gdbserver/ChangeLog

   1 2020-04-08  Tom Tromey  <tromey@adacore.com>
   2
   3         * win32-low.c (handle_exception): Remove.
   4         (windows_nat::handle_ms_vc_exception): New function.
   5         (get_child_debug_event): Add "continue_status" parameter.
   6         Update.
   7         (win32_wait): Update.
   8
   9 2020-04-08  Tom Tromey  <tromey@adacore.com>
  10
  11         * win32-low.c (windows_nat::handle_load_dll): Rename from
  12         handle_load_dll.  No longer static.
  13         (windows_nat::handle_unload_dll): Rename from handle_unload_dll.
  14         No longer static.
  15
  16 2020-04-08  Tom Tromey  <tromey@adacore.com>
  17
  18         * win32-low.c (handle_output_debug_string): Add parameter.  Change
  19         return type.
  20         (win32_kill, get_child_debug_event): Update.
  21
  22 2020-04-08  Tom Tromey  <tromey@adacore.com>
  23
  24         * win32-low.c (current_process_handle, current_process_id)
  25         (main_thread_id, last_sig, current_event, siginfo_er): Move to
  26         nat/windows-nat.c.
  27
  28 2020-04-08  Tom Tromey  <tromey@adacore.com>
  29
  30         * win32-low.c (get_image_name): Remove.
  31         (handle_load_dll): Update.
  32
  33 2020-04-08  Tom Tromey  <tromey@adacore.com>
  34
  35         * win32-low.c (windows_nat::thread_rec): Rename from thread_rec.
  36         No longer static.  Change parameters.
  37         (child_add_thread, child_fetch_inferior_registers)
  38         (child_store_inferior_registers, win32_resume)
  39         (win32_get_tib_address): Update.
  40
  41 2020-04-08  Tom Tromey  <tromey@adacore.com>
  42
  43         * win32-low.h (struct win32_target_ops): Use qualified names where
  44         needed.
  45         * win32-i386-low.c: Add "using namespace".
  46         * win32-low.c: Add "using namespace".
  47         * win32-arm-low.c: Add "using namespace".
  48
  49 2020-04-08  Tom Tromey  <tromey@adacore.com>
  50
  51         * win32-low.c (delete_thread_info): Don't call CloseHandle.
  52
  53 2020-04-08  Tom Tromey  <tromey@adacore.com>
  54
  55         * win32-low.c (win32_require_context, suspend_one_thread): Use
  56         windows_thread_info::suspend.
  57         (continue_one_thread): Use windows_thread_info::resume.
  58         * configure.srv (srv_tgtobj): Add windows-nat.o when needed.
  59
  60 2020-04-08  Tom Tromey  <tromey@adacore.com>
  61
  62         * win32-i386-low.c (update_debug_registers)
  63         (i386_prepare_to_resume, i386_thread_added): Update.
  64
  65 2020-04-08  Tom Tromey  <tromey@adacore.com>
  66
  67         * win32-low.c (child_add_thread): Use new.
  68         (delete_thread_info): Use delete.
  69
  70 2020-04-08  Tom Tromey  <tromey@adacore.com>
  71
  72         * win32-low.h (struct windows_thread_info): Remove.
  73
  74 2020-04-08  Tom Tromey  <tromey@adacore.com>
  75
  76         * win32-low.h (struct windows_thread_info): Rename from
  77         win32_thread_info.  Remove typedef.
  78         (struct win32_target_ops, win32_require_context): Update.
  79         * win32-low.c (win32_get_thread_context)
  80         (win32_set_thread_context, win32_prepare_to_resume)
  81         (win32_require_context, thread_rec, child_add_thread)
  82         (delete_thread_info, continue_one_thread)
  83         (child_fetch_inferior_registers, child_store_inferior_registers)
  84         (win32_resume, suspend_one_thread, win32_get_tib_address):
  85         Update.
  86         * win32-i386-low.c (update_debug_registers)
  87         (win32_get_current_dr, i386_get_thread_context)
  88         (i386_prepare_to_resume, i386_thread_added, i386_single_step)
  89         (i386_fetch_inferior_register, i386_store_inferior_register):
  90         Update.
  91         * win32-arm-low.c (arm_get_thread_context)
  92         (arm_fetch_inferior_register, arm_store_inferior_register):
  93         Update.
  94
  95 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
  96
  97         * linux-low.h (struct linux_target_ops): Remove.
  98         (the_low_target): Remove.
  99         * linux-x86-low.cc (the_low_target): Remove.
 100         * linux-aarch64-low.cc (the_low_target): Ditto.
 101         * linux-arm-low.cc (the_low_target): Ditto.
 102         * linux-bfin-low.cc (the_low_target): Ditto.
 103         * linux-cris-low.cc (the_low_target): Ditto.
 104         * linux-crisv32-low.cc (the_low_target): Ditto.
 105         * linux-ia64-low.cc (the_low_target): Ditto.
 106         * linux-m32r-low.cc (the_low_target): Ditto.
 107         * linux-m68k-low.cc (the_low_target): Ditto.
 108         * linux-mips-low.cc (the_low_target): Ditto.
 109         * linux-nios2-low.cc (the_low_target): Ditto.
 110         * linux-ppc-low.cc (the_low_target): Ditto.
 111         * linux-riscv-low.cc (the_low_target): Ditto.
 112         * linux-s390-low.cc (the_low_target): Ditto.
 113         * linux-sh-low.cc (the_low_target): Ditto.
 114         * linux-sparc-low.cc (the_low_target): Ditto.
 115         * linux-tic6x-low.cc (the_low_target): Ditto.
 116         * linux-tile-low.cc (the_low_target): Ditto.
 117         * linux-xtensa-low.cc (the_low_target): Ditto.
 118
 119 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 120
 121         Remove the 'get_ipa_tdesc_idx' linux target op and let a concrete
 122         linux target define the op by overriding the declaration in
 123         process_stratum_target.
 124
 125         * linux-low.h (struct linux_target_ops): Remove the op.
 126         (class linux_process_target) <get_ipa_tdesc_idx>: Remove.
 127         * linux-low.cc (linux_process_target::get_ipa_tdesc_idx): Remove.
 128         * linux-x86-low.cc (class x86_target) <get_ipa_tdesc_idx>: Declare.
 129         (x86_get_ipa_tdesc_idx): Turn into...
 130         (x86_target::get_ipa_tdesc_idx): ...this.
 131         (the_low_target): Remove the op field.
 132         * linux-ppc-low.cc (class ppc_target) <get_ipa_tdesc_idx>: Declare.
 133         (ppc_get_ipa_tdesc_idx): Turn into...
 134         (ppc_target::get_ipa_tdesc_idx): ...this.
 135         (the_low_target): Remove the op field.
 136         * linux-s390-low.cc (class s390_target) <get_ipa_tdesc_idx>: Declare.
 137         (s390_get_ipa_tdesc_idx): Turn into...
 138         (s390_target::get_ipa_tdesc_idx): ...this.
 139         (the_low_target): Remove the op field.
 140
 141 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 142
 143         Turn the 'get_syscall_trapinfo' linux target op into a method
 144         of process_stratum_target.
 145
 146         * linux-low.h (struct linux_target_ops): Remove the op.
 147         (class linux_process_target) <get_syscall_trapinfo>
 148         <gdb_catch_this_syscall>
 149         <low_supports_catch_syscall>
 150         <low_get_syscall_trapinfo>: Declare.
 151         * linux-low.cc (get_syscall_trapinfo): Turn into...
 152         (linux_process_target::get_syscall_trapinfo): ...this.
 153         (linux_process_target::low_get_syscall_trapinfo): Define.
 154         (gdb_catch_this_syscall_p): Turn into...
 155         (linux_process_target::gdb_catch_this_syscall): ...this.
 156         (linux_process_target::low_supports_catch_syscall): Define.
 157
 158         Update the callers below.
 159
 160         (linux_process_target::wait_1)
 161         (linux_process_target::supports_catch_syscall)
 162
 163         * linux-x86-low.cc (class x86_target) <low_supports_catch_syscall>
 164         <low_get_syscall_trapinfo>: Declare.
 165         (x86_target::low_supports_catch_syscall): Define.
 166         (x86_get_syscall_trapinfo): Turn into...
 167         (x86_target::low_get_syscall_trapinfo): ...this.
 168         (the_low_target): Remove the op field.
 169         * linux-aarch64-low.cc (class aarch64_target)
 170         <low_supports_catch_syscall>
 171         <low_get_syscall_trapinfo>: Declare.
 172         (aarch64_target::low_supports_catch_syscall): Define.
 173         (aarch64_get_syscall_trapinfo): Turn into...
 174         (aarch64_target::low_get_syscall_trapinfo): ...this.
 175         (the_low_target): Remove the op field.
 176         * linux-arm-low.cc (class arm_target) <low_supports_catch_syscall>
 177         <low_get_syscall_trapinfo>: Declare.
 178         (arm_target::low_supports_catch_syscall): Define.
 179         (arm_get_syscall_trapinfo): Turn into...
 180         (arm_target::low_get_syscall_trapinfo): ...this.
 181         (the_low_target): Remove the op field.
 182         * linux-ppc-low.cc (the_low_target): Remove the op field.
 183         * linux-s390-low.cc (the_low_target): Remove the op field.
 184
 185 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 186
 187         Remove the 'supports_hardware_single_step' linux target op and
 188         override the process_stratum_target's op definition in
 189         linux_process_target to return true.
 190
 191         * linux-low.h (struct linux_target_ops): Remove the op.
 192         (class linux_process_target) <finish_step_over>
 193         <maybe_hw_step>: Declare.
 194         * linux-low.cc (can_hardware_single_step): Remove.
 195         (maybe_hw_step): Turn into...
 196         (linux_process_target::maybe_hw_step): ...this.
 197         (finish_step_over): Turn into...
 198         (linux_process_target::finish_step_over): ...this.
 199         (linux_process_target::supports_hardware_single_step): Update
 200         to return true.
 201
 202         Update the callers below.
 203
 204         (linux_process_target::single_step)
 205         (linux_process_target::resume_one_lwp_throw)
 206
 207         * linux-arm-low.cc (class arm_target)
 208         <supports_hardware_single_step>: Declare.
 209         (arm_supports_hardware_single_step): Turn into...
 210         (arm_target::supports_hardware_single_step): ...this.
 211         (the_low_target): Remove the op field.
 212         * linux-x86-low.cc (x86_supports_hardware_single_step): Remove.
 213         (the_low_target): Remove the op field.
 214         * linux-aarch64-low.cc (aarch64_supports_hardware_single_step):
 215         Remove.
 216         (the_low_target): Remove the op field.
 217         * linux-bfin-low.cc (bfin_supports_hardware_single_step): Remove.
 218         (the_low_target): Remove the op field.
 219         * linux-crisv32-low.cc (cris_supports_hardware_single_step): Remove.
 220         (the_low_target): Remove the op field.
 221         * linux-m32r-low.cc (m32r_supports_hardware_single_step): Remove.
 222         (the_low_target): Remove the op field.
 223         * linux-m68k-low.cc (m68k_supports_hardware_single_step): Remove.
 224         (the_low_target): Remove the op field.
 225         * linux-ppc-low.cc (ppc_supports_hardware_single_step): Remove.
 226         (the_low_target): Remove the op field.
 227         * linux-s390-low.cc (s390_supports_hardware_single_step): Remove.
 228         (the_low_target): Remove the op field.
 229         * linux-sh-low.cc (sh_supports_hardware_single_step): Remove.
 230         (the_low_target): Remove the op field.
 231         * linux-tic6x-low.cc (tic6x_supports_hardware_single_step): Remove.
 232         (the_low_target): Remove the op field.
 233         * linux-tile-low.cc (tile_supports_hardware_single_step): Remove.
 234         (the_low_target): Remove the op field.
 235         * linux-xtensa-low.cc (xtensa_supports_hardware_single_step):
 236         Remove.
 237         (the_low_target): Remove the op field.
 238
 239 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 240
 241         Turn the 'supports_range_stepping' linux target op into a method
 242         of linux_process_target.
 243
 244         * linux-low.h (struct linux_target_ops): Remove the op.
 245         (class linux_process_target) <low_supports_range_stepping>: Declare.
 246         * linux-low.cc (linux_process_target::low_supports_range_stepping):
 247         Define.
 248         (linux_process_target::supports_range_stepping): Update the call
 249         site.
 250         * linux-x86-low.cc (class x86_target)
 251         <low_supports_range_stepping>: Declare.
 252         (x86_supports_range_stepping): Turn into...
 253         (x86_target::low_supports_range_stepping): ...this.
 254         (the_low_target): Remove the op field.
 255         * linux-aarch64-low.cc (class aarch64_target)
 256         <low_supports_range_stepping>: Declare.
 257         (aarch64_supports_range_stepping): Turn into...
 258         (aarch64_target::low_supports_range_stepping): ...this.
 259         (the_low_target): Remove the op field.
 260         * linux-arm-low.cc (the_low_target): Remove the op field.
 261         * linux-bfin-low.cc (the_low_target): Ditto.
 262         * linux-crisv32-low.cc (the_low_target): Ditto.
 263         * linux-m32r-low.cc (the_low_target): Ditto.
 264         * linux-m68k-low.cc (the_low_target): Ditto.
 265         * linux-ppc-low.cc (the_low_target): Ditto.
 266         * linux-s390-low.cc (the_low_target): Ditto.
 267         * linux-sh-low.cc (the_low_target): Ditto.
 268         * linux-tic6x-low.cc (the_low_target): Ditto.
 269         * linux-tile-low.cc (the_low_target): Ditto.
 270         * linux-xtensa-low.cc (the_low_target): Ditto.
 271
 272 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 273
 274         Remove the 'emit_ops' linux target ops and let the concrete
 275         linux target define the op by overriding the declaration of
 276         process_stratum_target.
 277
 278         * linux-low.h (struct linux_target_ops): Remove the op.
 279         (class linux_process_target) <emit_ops>: Remove.
 280         * linux-low.cc (linux_process_target::emit_ops): Remove.
 281         * linux-x86-low.cc (class x86_target) <emit_ops>: Declare.
 282         (x86_emit_ops): Turn into...
 283         (x86_target::emit_ops): ...this.
 284         (the_low_target): Remove the op field.
 285         * linux-aarch64-low.cc (class aarch64_target) <emit_ops>: Declare.
 286         (aarch64_emit_ops): Turn into...
 287         (aarch64_target::emit_ops): ...this.
 288         (the_low_target): Remove the op field.
 289         * linux-ppc-low.cc (class ppc_target) <emit_ops>: Declare.
 290         (ppc_emit_ops): Turn into...
 291         (ppc_target::emit_ops): ...this.
 292         (the_low_target): Remove the op field.
 293         * linux-s390-low.cc (class s390_target) <emit_ops>: Declare.
 294         (s390_emit_ops): Turn into...
 295         (s390_target::emit_ops): ...this.
 296         (the_low_target): Remove the op field.
 297         * linux-arm-low.cc (the_low_target): Remove the op field.
 298         * linux-bfin-low.cc (the_low_target): Ditto.
 299         * linux-crisv32-low.cc (the_low_target): Ditto.
 300         * linux-m32r-low.cc (the_low_target): Ditto.
 301         * linux-m68k-low.cc (the_low_target): Ditto.
 302         * linux-sh-low.cc (the_low_target): Ditto.
 303         * linux-tic6x-low.cc (the_low_target): Ditto.
 304         * linux-tile-low.cc (the_low_target): Ditto.
 305         * linux-xtensa-low.cc (the_low_target): Ditto.
 306
 307 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 308
 309         Remove the 'install_fast_tracepoint_jump_pad' and
 310         'get_min_fast_tracepoint_insn_len' linux target ops to let the
 311         concrete linux target define the ops by overriding the declarations
 312         of process_stratum_target.
 313
 314         * linux-low.h (struct linux_target_ops): Remove the ops.
 315         (class linux_process_target) <supports_fast_tracepoints>
 316         <install_fast_tracepoint_jump_pad>
 317         <get_min_fast_tracepoint_insn_len>: Remove.
 318         * linux-low.cc (linux_process_target::supports_fast_tracepoints)
 319         (linux_process_target::install_fast_tracepoint_jump_pad)
 320         (linux_process_target::get_min_fast_tracepoint_insn_len): Remove.
 321         * linux-x86-low.cc (class x86_target) <supports_fast_tracepoints>
 322         <install_fast_tracepoint_jump_pad>
 323         <get_min_fast_tracepoint_insn_len>: Declare.
 324         (x86_target::supports_fast_tracepoints): Define.
 325         (x86_install_fast_tracepoint_jump_pad): Turn into...
 326         (x86_target::install_fast_tracepoint_jump_pad): ...this.
 327         (x86_get_min_fast_tracepoint_insn_len): Turn into...
 328         (x86_target::get_min_fast_tracepoint_insn_len): ...this.
 329         (the_low_target): Remove the op fields.
 330         * linux-aarch64-low.cc (class aarch64_target)
 331         <supports_fast_tracepoints>
 332         <install_fast_tracepoint_jump_pad>
 333         <get_min_fast_tracepoint_insn_len>: Declare.
 334         (aarch64_target::supports_fast_tracepoints): Define.
 335         (aarch64_install_fast_tracepoint_jump_pad): Turn into...
 336         (aarch64_target::install_fast_tracepoint_jump_pad): ...this.
 337         (aarch64_get_min_fast_tracepoint_insn_len): Turn into...
 338         (aarch64_target::get_min_fast_tracepoint_insn_len): ...this.
 339         (the_low_target): Remove the op fields.
 340         * linux-ppc-low.cc (class ppc_target) <supports_fast_tracepoints>
 341         <install_fast_tracepoint_jump_pad>
 342         <get_min_fast_tracepoint_insn_len>: Declare.
 343         (ppc_target::supports_fast_tracepoints): Define.
 344         (ppc_install_fast_tracepoint_jump_pad): Turn into...
 345         (ppc_target::install_fast_tracepoint_jump_pad): ...this.
 346         (ppc_get_min_fast_tracepoint_insn_len): Turn into...
 347         (ppc_target::get_min_fast_tracepoint_insn_len): ...this.
 348         (the_low_target): Remove the op fields.
 349         * linux-s390-low.cc (class s390_target) <supports_fast_tracepoints>
 350         <install_fast_tracepoint_jump_pad>
 351         <get_min_fast_tracepoint_insn_len>: Declare.
 352         (s390_target::supports_fast_tracepoints): Define.
 353         (s390_install_fast_tracepoint_jump_pad): Turn into...
 354         (s390_target::install_fast_tracepoint_jump_pad): ...this.
 355         (s390_get_min_fast_tracepoint_insn_len): Turn into...
 356         (s390_target::get_min_fast_tracepoint_insn_len): ...this.
 357         (the_low_target): Remove the op fields.
 358         * linux-arm-low.cc (the_low_target): Remove the op fields.
 359         * linux-bfin-low.cc (the_low_target): Ditto.
 360         * linux-crisv32-low.cc (the_low_target): Ditto.
 361         * linux-m32r-low.cc (the_low_target): Ditto.
 362         * linux-m68k-low.cc (the_low_target): Ditto.
 363         * linux-sh-low.cc (the_low_target): Ditto.
 364         * linux-tic6x-low.cc (the_low_target): Ditto.
 365         * linux-tile-low.cc (the_low_target): Ditto.
 366         * linux-xtensa-low.cc (the_low_target): Ditto.
 367
 368 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 369
 370         Turn the 'get_thread_area' linux target op into a method of
 371         process_stratum_target.
 372
 373         * linux-low.h (struct linux_target_ops): Remove the op.
 374         (class linux_process_target) <stuck_in_jump_pad>
 375         <linux_fast_tracepoint_collecting>
 376         <low_get_thread_area>: Declare.
 377         * linux-low.cc (supports_fast_tracepoints): Remove.
 378         (linux_fast_tracepoint_collecting): Turn into...
 379         (linux_process_target::linux_fast_tracepoint_collecting): ...this.
 380         (linux_process_target::low_get_thread_area): Define.
 381         (stuck_in_jump_pad_callback): Turn into...
 382         (linux_process_target::stuck_in_jump_pad): ...this.
 383
 384         Update the caller below.
 385
 386         (linux_process_target::stabilize_threads)
 387
 388         * linux-x86-low.cc (class x86_target) <low_get_thread_area>:
 389         Declare.
 390         (x86_get_thread_area): Turn into...
 391         (x86_target::low_get_thread_area): ...this.
 392         (the_low_target): Remove the op field.
 393         * linux-aarch64-low.cc (class aarch64_target) <low_get_thread_area>:
 394         Declare.
 395         (aarch64_get_thread_area): Turn into...
 396         (aarch64_target::low_get_thread_area): ...this.
 397         (the_low_target): Remove the op field.
 398         * linux-ppc-low.cc (class ppc_target) <low_get_thread_area>:
 399         Declare.
 400         (ppc_get_thread_area): Turn into...
 401         (ppc_target::low_get_thread_area): ...this.
 402         (the_low_target): Remove the op field.
 403         * linux-s390-low.cc (class s390_target) <low_get_thread_area>:
 404         Declare.
 405         (s390_get_thread_area): Turn into...
 406         (s390_target::low_get_thread_area): ...this.
 407         (the_low_target): Remove the op field.
 408         * linux-arm-low.cc (the_low_target): Remove the op field.
 409         * linux-bfin-low.cc (the_low_target): Ditto.
 410         * linux-crisv32-low.cc (the_low_target): Ditto.
 411         * linux-m32r-low.cc (the_low_target): Ditto.
 412         * linux-m68k-low.cc (the_low_target): Ditto.
 413         * linux-sh-low.cc (the_low_target): Ditto.
 414         * linux-tic6x-low.cc (the_low_target): Ditto.
 415         * linux-tile-low.cc (the_low_target): Ditto.
 416         * linux-xtensa-low.cc (the_low_target): Ditto.
 417
 418 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 419
 420         Remote the 'supports_tracepoints' linux target op and let the
 421         concrete linux target define it by overriding the op declared in
 422         process_stratum_target.
 423
 424         * linux-low.h (struct linux_target_ops): Remove the op.
 425         (class linux_process_target) <supports_tracepoints>: Remove.
 426         * linux-low.cc (linux_process_target::supports_tracepoints): Remove.
 427         * linux-x86-low.cc (class x86_target) <supports_tracepoints>:
 428         Declare.
 429         (x86_supports_tracepoints): Turn into...
 430         (x86_target::supports_tracepoints): ...this.
 431         (the_low_target): Remove the op field.
 432         * linux-aarch64-low.cc (class aarch64_target)
 433         <supports_tracepoints>: Declare.
 434         (aarch64_supports_tracepoints): Turn into...
 435         (aarch64_target::supports_tracepoints): ...this.
 436         (the_low_target): Remove the op field.
 437         * linux-ppc-low.cc (class ppc_target) <supports_tracepoints>:
 438         Declare.
 439         (ppc_supports_tracepoints): Turn into...
 440         (ppc_target::supports_tracepoints): ...this.
 441         (the_low_target): Remove the op field.
 442         * linux-s390-low.cc (class s390_target) <supports_tracepoints>:
 443         Declare.
 444         (s390_supports_tracepoints): Turn into...
 445         (s390_target::supports_tracepoints): ...this.
 446         (the_low_target): Remove the op field.
 447         * linux-arm-low.cc (the_low_target): Remove the op field.
 448         * linux-bfin-low.cc (the_low_target): Ditto.
 449         * linux-crisv32-low.cc (the_low_target): Ditto.
 450         * linux-m32r-low.cc (the_low_target): Ditto.
 451         * linux-m68k-low.cc (the_low_target): Ditto.
 452         * linux-sh-low.cc (the_low_target): Ditto.
 453         * linux-tic6x-low.cc (the_low_target): Ditto.
 454         * linux-tile-low.cc (the_low_target): Ditto.
 455         * linux-xtensa-low.cc (the_low_target): Ditto.
 456
 457 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 458
 459         Remove the 'process_qsupported' linux target op and let a concrete
 460         linux target define the op by overriding the op declaration in
 461         process_stratum_target.
 462
 463         * linux-low.h (struct linux_target_ops): Remove the op.
 464         (class linux_process_target) <process_qsupported>: Remove.
 465         * linux-low.cc (linux_process_target::process_qsupported): Remove.
 466         * linux-x86-low.cc (class x86_target) <process_qsupported>: Declare.
 467         (x86_linux_process_qsupported): Turn into...
 468         (x86_target::process_qsupported): ...this.
 469         (the_low_target): Remove the op field.
 470         * linux-aarch64-low.cc (the_low_target): Remove the op
 471         field.
 472         * linux-arm-low.cc (the_low_target): Ditto.
 473         * linux-bfin-low.cc (the_low_target): Ditto.
 474         * linux-crisv32-low.cc (the_low_target): Ditto.
 475         * linux-m32r-low.cc (the_low_target): Ditto.
 476         * linux-m68k-low.cc (the_low_target): Ditto.
 477         * linux-ppc-low.cc (the_low_target): Ditto.
 478         * linux-s390-low.cc (the_low_target): Ditto.
 479         * linux-sh-low.cc (the_low_target): Ditto.
 480         * linux-tic6x-low.cc (the_low_target): Ditto.
 481         * linux-tile-low.cc (the_low_target): Ditto.
 482         * linux-xtensa-low.cc (the_low_target): Ditto.
 483
 484 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 485
 486         Turn the 'prepare_to_resume' linux target op into a method of
 487         linux_process_target.
 488
 489         * linux-low.h (struct linux_target_ops): Remove the op.
 490         (class linux_process_target) <low_prepare_to_resume>: Declare.
 491         * linux-low.cc (linux_process_target::low_prepare_to_resume):
 492         Define.
 493
 494         Update the callers below:
 495
 496         (linux_process_target::resume_one_lwp_throw)
 497         (linux_process_target::low_prepare_to_resume)
 498
 499         * linux-x86-low.cc (class x86_target) <low_prepare_to_resume>:
 500         Declare.
 501         (x86_target::low_prepare_to_resume): Define.
 502         (the_low_target): Remove the op field.
 503         * linux-aarch64-low.cc (class aarch64_target)
 504         <low_prepare_to_resume>: Declare.
 505         (aarch64_target::low_prepare_to_resume): Define.
 506         (the_low_target): Remove the op field.
 507         * linux-arm-low.cc (class arm_target) <low_prepare_to_resume>:
 508         Declare.
 509         (arm_prepare_to_resume): Turn into...
 510         (arm_target::low_prepare_to_resume): ...this.
 511         (the_low_target): Remove the op field.
 512         * linux-mips-low.cc (class mips_target) <low_prepare_to_resume>:
 513         Declare.
 514         (mips_linux_prepare_to_resume): Turn into...
 515         (mips_target::low_prepare_to_resume): ...this.
 516         (the_low_target): Remove the op field.
 517         * linux-bfin-low.cc (the_low_target): Remove the op field.
 518         * linux-crisv32-low.cc (the_low_target): Ditto.
 519         * linux-m32r-low.cc (the_low_target): Ditto.
 520         * linux-m68k-low.cc (the_low_target): Ditto.
 521         * linux-ppc-low.cc (the_low_target): Ditto.
 522         * linux-s390-low.cc (the_low_target): Ditto.
 523         * linux-sh-low.cc (the_low_target): Ditto.
 524         * linux-tic6x-low.cc (the_low_target): Ditto.
 525         * linux-tile-low.cc (the_low_target): Ditto.
 526         * linux-xtensa-low.cc (the_low_target): Ditto.
 527
 528 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 529
 530         Turn the 'new_process', 'delete_process', 'new_thread',
 531         'delete_thread', and 'new_fork' linux target ops into methods
 532         of linux_process_target.
 533
 534         * linux-low.h (struct linux_target_ops): Remove the ops.
 535         (class linux_process_target) <add_linux_process>
 536         <add_lwp>
 537         <delete_lwp>
 538         <attach_lwp>
 539         <detach_one_lwp>
 540         <check_zombie_leaders>
 541         <filter_exit_event>
 542         <low_new_process>
 543         <low_delete_process>
 544         <low_new_thread>
 545         <low_delete_thread>
 546         <low_new_fork>: Declare.
 547         * linux-low.cc (delete_lwp): Turn into...
 548         (linux_process_target::delete_lwp): ...this.
 549         (linux_process_target::low_delete_thread): Define.
 550         (linux_add_process): Turn into...
 551         (linux_process_target::add_linux_process): ...this.
 552         (linux_process_target::low_new_process): Define.
 553         (linux_process_target::low_delete_process): Define.
 554         (linux_process_target::low_new_fork): Define.
 555         (add_lwp): Turn into...
 556         (linux_process_target::add_lwp): ...this.
 557         (linux_process_target::low_new_thread): Define.
 558         (linux_attach_lwp): Turn into...
 559         (linux_process_target::attach_lwp): ...this.
 560         (linux_detach_one_lwp): Turn into...
 561         (linux_process_target::detach_one_lwp): ...this.
 562         (linux_detach_lwp_callback): Remove and inline...
 563         (linux_process_target::detach): ...here.
 564         (check_zombie_leaders): Turn into...
 565         (linux_process_target::check_zombie_leaders): ...this.
 566         (filter_exit_event): Turn into...
 567         (linux_process_target::filter_exit_event): ...this.
 568
 569         Update the callers below.
 570
 571         (linux_process_target::handle_extended_wait)
 572         (linux_process_target::create_inferior)
 573         (attach_proc_task_lwp_callback)
 574         (linux_process_target::attach)
 575         (linux_process_target::detach)
 576         (linux_process_target::mourn)
 577         * thread-db.cc (attach_thread)
 578
 579         * linux-x86-low.cc (class x86_target) <low_new_process>
 580         <low_delete_process>
 581         <low_new_thread>
 582         <low_delete_thread>
 583         <low_new_fork>: Declare.
 584         (x86_linux_new_process): Turn into...
 585         (x86_target::low_new_process): ...this.
 586         (x86_linux_delete_process): Turn into...
 587         (x86_target::low_delete_process): ...this.
 588         (x86_target::low_new_thread): Define.
 589         (x86_target::low_delete_thread): Define.
 590         (x86_linux_new_fork): Turn into...
 591         (x86_target::low_new_fork): ...this.
 592         (the_low_target): Remove the op fields.
 593         * linux-aarch64-low.cc (class aarch64_target) <low_new_process>
 594         <low_delete_process>
 595         <low_new_thread>
 596         <low_delete_thread>
 597         <low_new_fork>: Declare.
 598         (aarch64_linux_new_process): Turn into...
 599         (aarch64_target::low_new_process): ...this.
 600         (aarch64_linux_delete_process): Turn into...
 601         (aarch64_target::low_delete_process): ...this.
 602         (aarch64_target::low_new_thread): Define.
 603         (aarch64_target::low_delete_thread): Define.
 604         (aarch64_linux_new_fork): Turn into...
 605         (aarch64_target::low_new_fork): ...this.
 606         (the_low_target): Remove the op fields.
 607         * linux-arm-low.cc (class arm_target) <low_new_process>
 608         <low_delete_process>
 609         <low_new_thread>
 610         <low_delete_thread>
 611         <low_new_fork>: Declare.
 612         (arm_new_process): Turn into...
 613         (arm_target::low_new_process): ...this.
 614         (arm_delete_process): Turn into...
 615         (arm_target::low_delete_process): ...this.
 616         (arm_new_thread): Turn into...
 617         (arm_target::low_new_thread): ...this.
 618         (arm_delete_thread): Turn into...
 619         (arm_target::low_delete_thread): ...this.
 620         (arm_new_fork): Turn into...
 621         (arm_target::low_new_fork): ...this.
 622         (the_low_target): Remove the op fields.
 623         * linux-mips-low.cc (class mips_target) <low_new_process>
 624         <low_delete_process>
 625         <low_new_thread>
 626         <low_delete_thread>
 627         <low_new_fork>: Declare.
 628         (mips_linux_new_process): Turn into...
 629         (mips_target::low_new_process): ...this.
 630         (mips_linux_delete_process): Turn into...
 631         (mips_target::low_delete_process): ...this.
 632         (mips_linux_new_thread): Turn into...
 633         (mips_target::low_new_thread): ...this.
 634         (mips_linux_delete_thread): Turn into...
 635         (mips_target::low_delete_thread): ...this.
 636         (mips_linux_new_fork): Turn into...
 637         (mips_target::low_new_fork): ...this.
 638         (the_low_target): Remove the op fields.
 639         * linux-bfin-low.cc (the_low_target): Remove the op fields.
 640         * linux-crisv32-low.cc (the_low_target): Ditto.
 641         * linux-m32r-low.cc (the_low_target): Ditto.
 642         * linux-m68k-low.cc (the_low_target): Ditto.
 643         * linux-ppc-low.cc (the_low_target): Ditto.
 644         * linux-s390-low.cc (the_low_target): Ditto.
 645         * linux-sh-low.cc (the_low_target): Ditto.
 646         * linux-tic6x-low.cc (the_low_target): Ditto.
 647         * linux-tile-low.cc (the_low_target): Ditto.
 648         * linux-xtensa-low.cc (the_low_target): Ditto.
 649
 650 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 651
 652         Turn the 'siginfo_fixup' linux target op into a method of
 653         linux_process_target.
 654
 655         * linux-low.h (struct linux_target_ops): Remove the op.
 656         (class linux_process_target) <siginfo_fixup>
 657         <low_siginfo_fixup>: Declare.
 658         * linux-low.cc (siginfo_fixup): Turn into...
 659         (linux_process_target::siginfo_fixup): ...this.
 660         (linux_process_target::low_siginfo_fixup): Define.
 661         * linux-x86-low.cc (class x86_target) <low_siginfo_fixup>: Declare.
 662         (x86_siginfo_fixup): Turn into...
 663         (x86_target::low_siginfo_fixup): ...this.
 664         (the_low_target): Remove the op field.
 665         * linux-aarch64-low.cc (class aarch64_target):
 666         <low_siginfo_fixup>: Declare.
 667         (aarch64_linux_siginfo_fixup): Turn into...
 668         (aarch64_target::low_siginfo_fixup): ...this.
 669         (the_low_target): Remove the op field.
 670         * linux-arm-low.cc (the_low_target): Remove the op field.
 671         * linux-bfin-low.cc (the_low_target): Ditto.
 672         * linux-crisv32-low.cc (the_low_target): Ditto.
 673         * linux-m32r-low.cc (the_low_target): Ditto.
 674         * linux-m68k-low.cc (the_low_target): Ditto.
 675         * linux-mips-low.cc (the_low_target): Ditto.
 676         * linux-ppc-low.cc (the_low_target): Ditto.
 677         * linux-s390-low.cc (the_low_target): Ditto.
 678         * linux-sh-low.cc (the_low_target): Ditto.
 679         * linux-tic6x-low.cc (the_low_target): Ditto.
 680         * linux-tile-low.cc (the_low_target): Ditto.
 681         * linux-xtensa-low.cc (the_low_target): Ditto.
 682
 683 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 684
 685         Turn the 'collect_ptrace_register' and 'supply_ptrace_register'
 686         linux target ops into methods of linux_process_target.
 687
 688         * linux-low.h (struct linux_target_ops): Remove the ops.
 689         (class linux_process_target) <low_collect_ptrace_register>
 690         <low_store_ptrace_register>: Declare.
 691         * linux-low.cc (linux_process_target::low_collect_ptrace_register)
 692         (linux_process_target::low_supply_ptrace_register): Define.
 693
 694         Update the callers below.
 695
 696         (linux_process_target::fetch_register)
 697         (linux_process_target::store_register)
 698
 699         * linux-x86-low.cc (the_low_target): Remove the op fields.
 700         * linux-aarch64-low.cc (the_low_target): Ditto.
 701         * linux-arm-low.cc (the_low_target): Ditto.
 702         * linux-bfin-low.cc (the_low_target): Ditto.
 703         * linux-crisv32-low.cc (the_low_target): Ditto.
 704         * linux-m32r-low.cc (the_low_target): Ditto.
 705         * linux-m68k-low.cc (the_low_target): Ditto.
 706         * linux-sh-low.cc (the_low_target): Ditto.
 707         * linux-sparc-low.cc (the_low_target): Ditto.
 708         * linux-tic6x-low.cc (the_low_target): Ditto.
 709         * linux-tile-low.cc (the_low_target): Ditto.
 710         * linux-xtensa-low.cc (the_low_target): Ditto.
 711         * linux-mips-low.cc (class mips_target)
 712         <low_collect_ptrace_register>
 713         <low_supply_ptrace_register>: Declare.
 714         (mips_collect_ptrace_register): Turn into ...
 715         (mips_target::low_collect_ptrace_register): ...this.
 716         (mips_supply_ptrace_register): Turn into...
 717         (mips_target::low_supply_ptrace_register): ...this.
 718         (the_low_target): Remove the op fields.
 719         * linux-ppc-low.cc (class ppc_target)
 720         <low_collect_ptrace_register>
 721         <low_supply_ptrace_register>: Declare.
 722         (ppc_collect_ptrace_register): Turn into ...
 723         (ppc_target::low_collect_ptrace_register): ...this.
 724         (ppc_supply_ptrace_register): Turn into ...
 725         (ppc_target::low_supply_ptrace_register): ...this.
 726         (ppc_fill_gregset): Update for the calls to
 727         low_collect_ptrace_register.
 728         (the_low_target): Remove the op fields.
 729         * linux-s390-low.cc (class s390_target)
 730         <low_collect_ptrace_register>
 731         <low_supply_ptrace_register>: Declare.
 732         (s390_collect_ptrace_register): Turn into ...
 733         (s390_target::low_collect_ptrace_register): ...this.
 734         (s390_supply_ptrace_register): Turn into ...
 735         (s390_target::low_supply_ptrace_register): ...this.
 736         (s390_fill_gregset): Update for the calls to
 737         low_collect_ptrace_register.
 738         (the_low_target): Remove the op fields.
 739
 740 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 741
 742         Turn the 'stopped_by_watchpoint' and 'stopped_data_address' linux
 743         target ops into methods of linux_process_target.
 744
 745         * linux-low.h (struct linux_target_ops): Remove the ops.
 746         (class linux_process_target) <check_stopped_by_watchpoint>
 747         <low_stopped_by_watchpoint>
 748         <low_stopped_data_address>: Declare.
 749         * linux-low.cc (check_stopped_by_watchpoint): Turn into...
 750         (linux_process_target::check_stopped_by_watchpoint): ...this.
 751         (linux_process_target::low_stopped_by_watchpoint): Define.
 752         (linux_process_target::low_stopped_data_address): Define.
 753         * linux-x86-low.cc (class x86_target) <low_stopped_by_watchpoint>
 754         <low_stopped_data_address>: Declare.
 755         (x86_stopped_by_watchpoint): Turn into...
 756         (x86_target::low_stopped_by_watchpoint): ...this.
 757         (x86_stopped_data_address): Turn into...
 758         (x86_target::low_stopped_data_address): ...this.
 759         (the_low_target): Remove the op fields.
 760         * linux-aarch64-low.cc (class aarch64_target)
 761         <low_stopped_by_watchpoint>
 762         <low_stopped_data_address>: Declare.
 763         (aarch64_stopped_by_watchpoint): Turn into...
 764         (aarch64_target::low_stopped_by_watchpoint): ...this.
 765         (aarch64_stopped_data_address): Turn into...
 766         (aarch64_target::low_stopped_data_address): ...this.
 767         (the_low_target): Remove the op fields.
 768         * linux-arm-low.cc (class arm_target) <low_stopped_by_watchpoint>
 769         <low_stopped_data_address>: Declare.
 770         (arm_stopped_by_watchpoint): Turn into...
 771         (arm_target::low_stopped_by_watchpoint): ...this.
 772         (arm_stopped_data_address): Turn into...
 773         (arm_target::low_stopped_data_address): ...this.
 774         (the_low_target): Remove the op fields.
 775         * linux-crisv32-low.cc (class crisv32_target)
 776         <low_stopped_by_watchpoint>
 777         <low_stopped_data_address>: Declare.
 778         (cris_stopped_by_watchpoint): Turn into...
 779         (crisv32_target::low_stopped_by_watchpoint): ...this.
 780         (cris_stopped_data_address): Turn into...
 781         (crisv32_target::low_stopped_data_address): ...this.
 782         (the_low_target): Remove the op fields.
 783         * linux-mips-low.cc (class mips_target) <low_stopped_by_watchpoint>
 784         <low_stopped_data_address>: Declare.
 785         (mips_stopped_by_watchpoint): Turn into...
 786         (mips_target::low_stopped_by_watchpoint): ...this.
 787         (mips_stopped_data_address): Turn into...
 788         (mips_target::low_stopped_data_address): ...this.
 789         (the_low_target): Remove the op fields.
 790         * linux-bfin-low.cc (the_low_target): Remove the op fields.
 791         * linux-m32r-low.cc (the_low_target): Ditto.
 792         * linux-m68k-low.cc (the_low_target): Ditto.
 793         * linux-ppc-low.cc (the_low_target): Ditto.
 794         * linux-s390-low.cc (the_low_target): Ditto.
 795         * linux-sh-low.cc (the_low_target): Ditto.
 796         * linux-sparc-low.cc (the_low_target): Ditto.
 797         * linux-tic6x-low.cc (the_low_target): Ditto.
 798         * linux-tile-low.cc (the_low_target): Ditto.
 799         * linux-xtensa-low.cc (the_low_target): Ditto.
 800
 801 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 802
 803         Turn the 'insert_point' and 'remove_point' linux target ops into
 804         methods of linux_process_target.
 805
 806         * linux-low.h (struct linux_target_ops): Remove the ops.
 807         (class linux_process_target) <low_insert_point>
 808         <low_remove_point>: Declare.
 809         * linux-low.cc (linux_process_target::low_insert_point)
 810         (linux_process_target::low_remove_point): Define.
 811         (linux_process_target::insert_point)
 812         (linux_process_target::remove_point): Update for calls to
 813         low_insert_point and low_remove_point.
 814         * linux-x86-low.cc (class x86_target) <low_insert_point>
 815         <low_remove_point>: Declare.
 816         (x86_insert_point): Turn into...
 817         (x86_target::low_insert_point): ...this.
 818         (x86_remove_point): Turn into...
 819         (x86_target::low_remove_point): ...this.
 820         (the_low_target): Remove the op fields.
 821         * linux-aarch64-low.cc (class aarch64_target) <low_insert_point>
 822         <low_remove_point>: Declare.
 823         (aarch64_insert_point): Turn into...
 824         (aarch64_target::low_insert_point): ...this.
 825         (aarch64_remove_point): Turn into...
 826         (aarch64_target::low_remove_point): ...this.
 827         (the_low_target): Remove the op fields.
 828         * linux-arm-low.cc (class arm_target) <low_insert_point>
 829         <low_remove_point>: Declare.
 830         (arm_insert_point): Turn into...
 831         (arm_target::low_insert_point): ...this.
 832         (arm_remove_point): Turn into...
 833         (arm_target::low_remove_point): ...this.
 834         (the_low_target): Remove the op fields.
 835         * linux-crisv32-low.cc (class crisv32_target) <low_insert_point>
 836         <low_remove_point>: Declare.
 837         (crisv32_insert_point): Turn into...
 838         (crisv32_target::low_insert_point): ...this.
 839         (crisv32_remove_point): Turn into...
 840         (crisv32_target::low_remove_point): ...this.
 841         (the_low_target): Remove the op fields.
 842         * linux-mips-low.cc (class mips_target) <low_insert_point>
 843         <low_remove_point>: Declare.
 844         (mips_insert_point): Turn into...
 845         (mips_target::low_insert_point): ...this.
 846         (mips_remove_point): Turn into...
 847         (mips_target::low_remove_point): ...this.
 848         (the_low_target): Remove the op fields.
 849         * linux-ppc-low.cc (class ppc_target) <low_insert_point>
 850         <low_remove_point>: Declare.
 851         (ppc_insert_point): Turn into...
 852         (ppc_target::low_insert_point): ...this.
 853         (ppc_remove_point): Turn into...
 854         (ppc_target::low_remove_point): ...this.
 855         (the_low_target): Remove the op fields.
 856         * linux-bfin-low.cc (the_low_target): Remove the op fields.
 857         * linux-m32r-low.cc (the_low_target): Ditto.
 858         * linux-m68k-low.cc (the_low_target): Ditto.
 859         * linux-s390-low.cc (the_low_target): Ditto.
 860         * linux-sh-low.cc (the_low_target): Ditto.
 861         * linux-sparc-low.cc (the_low_target): Ditto.
 862         * linux-tic6x-low.cc (the_low_target): Ditto.
 863         * linux-tile-low.cc (the_low_target): Ditto.
 864         * linux-xtensa-low.cc (the_low_target): Ditto.
 865
 866 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 867
 868         Remove the 'supports_z_point_type' linux target op and let the
 869         concrete linux target define it by overriding the op declared in
 870         process_stratum_target.
 871
 872         * linux-low.cc (linux_process_target::supports_z_point_type):
 873         Remove.
 874         * linux-low.h (struct linux_target_ops): Remove the op.
 875         (class linux_process_target) <supports_z_point_type>: Remove.
 876         * linux-x86-low.cc (class x86_target) <supports_z_point_type>:
 877         Declare.
 878         (x86_supports_z_point_type): Turn into...
 879         (x86_target::supports_z_point_type): ...this.
 880         (the_low_target): Remove the op field.
 881         * linux-aarch64-low.cc (class aarch64_target)
 882         <supports_z_point_type>: Declare.
 883         (aarch64_supports_z_point_type): Turn into...
 884         (aarch64_target::supports_z_point_type): ...this.
 885         (the_low_target): Remove the op field.
 886         * linux-arm-low.cc (class arm_target) <supports_z_point_type>:
 887         Declare.
 888         (arm_supports_z_point_type): Turn into...
 889         (arm_target::supports_z_point_type): ...this.
 890         (the_low_target): Remove the op field.
 891         * linux-crisv32-low.cc (class crisv32_target)
 892         <supports_z_point_type>: Declare.
 893         (cris_supports_z_point_type): Turn into...
 894         (crisv32_target::supports_z_point_type): ...this.
 895         (the_low_target): Remove the op field.
 896         * linux-mips-low.cc (class mips_target) <supports_z_point_type>:
 897         Declare.
 898         (mips_supports_z_point_type): Turn into...
 899         (mips_target::supports_z_point_type): ...this.
 900         (the_low_target): Remove the op field.
 901         * linux-ppc-low.cc (class ppc_target) <supports_z_point_type>:
 902         Declare.
 903         (ppc_supports_z_point_type): Turn into...
 904         (ppc_target::supports_z_point_type): ...this.
 905         (the_low_target): Remove the op field.
 906         * linux-s390-low.cc (class s390_target) <supports_z_point_type>:
 907         Declare.
 908         (s390_supports_z_point_type): Turn into...
 909         (s390_target::supports_z_point_type): ...this.
 910         (the_low_target): Remove the op field.
 911         * linux-bfin-low.cc (the_low_target): Remove the op field.
 912         * linux-m32r-low.cc (the_low_target): Ditto.
 913         * linux-m68k-low.cc (the_low_target): Ditto.
 914         * linux-sh-low.cc (the_low_target): Ditto.
 915         * linux-sparc-low.cc (the_low_target): Ditto.
 916         * linux-tic6x-low.cc (the_low_target): Ditto.
 917         * linux-tile-low.cc (the_low_target): Ditto.
 918         * linux-xtensa-low.cc (the_low_target): Ditto.
 919
 920 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 921
 922         Turn the 'breakpoint_at' linux target op into a method of
 923         linux_process_target.
 924
 925         * linux-low.h (struct linux_target_ops): Remove the op.
 926         (class linux_process_target) <low_breakpoint_at>: Declare.
 927
 928         Update the callers below:
 929
 930         * linux-low.cc (linux_process_target::save_stop_reason)
 931         (linux_process_target::thread_still_has_status_pending)
 932         (linux_process_target::wait_1)
 933
 934         * linux-x86-low.cc (class x86_target)
 935         <low_breakpoint_at>: Declare.
 936         (x86_breakpoint_at): Turn into...
 937         (x86_target::low_breakpoint_at): ...this.
 938         (the_low_target): Remove the op field.
 939         * linux-aarch64-low.cc (class aarch64_target)
 940         <low_breakpoint_at>: Declare.
 941         (aarch64_breakpoint_at): Turn into...
 942         (aarch64_target::low_breakpoint_at): ...this.
 943         (the_low_target): Remove the op field.
 944         * linux-arm-low.cc (class arm_target)
 945         <low_breakpoint_at>: Declare.
 946         (arm_target::low_breakpoint_at): Define.
 947         (the_low_target): Remove the op field.
 948         * linux-bfin-low.cc (class bfin_target)
 949         <low_breakpoint_at>: Declare.
 950         (bfin_breakpoint_at): Turn into...
 951         (bfin_target::low_breakpoint_at): ...this.
 952         (the_low_target): Remove the op field.
 953         * linux-cris-low.cc (class cris_target)
 954         <low_breakpoint_at>: Declare.
 955         (cris_breakpoint_at): Turn into...
 956         (cris_target::low_breakpoint_at): ...this.
 957         (the_low_target): Remove the op field.
 958         * linux-crisv32-low.cc (class crisv32_target)
 959         <low_breakpoint_at>: Declare.
 960         (crisv32_breakpoint_at): Turn into...
 961         (crisv32_target::low_breakpoint_at): ...this.
 962         (the_low_target): Remove the op field.
 963         * linux-ia64-low.cc (class ia64_target)
 964         <low_breakpoint_at>: Declare.
 965         (ia64_target::low_breakpoint_at): Define.
 966         * linux-m32r-low.cc (class m32r_target)
 967         <low_breakpoint_at>: Declare.
 968         (m32r_breakpoint_at): Turn into...
 969         (m32r_target::low_breakpoint_at): ...this.
 970         (the_low_target): Remove the op field.
 971         * linux-m68k-low.cc (class m68k_target)
 972         <low_breakpoint_at>: Declare.
 973         (m68k_breakpoint_at): Turn into...
 974         (m68k_target::low_breakpoint_at): ...this.
 975         (the_low_target): Remove the op field.
 976         * linux-mips-low.cc (class mips_target)
 977         <low_breakpoint_at>: Declare.
 978         (mips_breakpoint_at): Turn into...
 979         (mips_target::low_breakpoint_at): ...this.
 980         (the_low_target): Remove the op field.
 981         * linux-nios2-low.cc (class nios2_target)
 982         <low_breakpoint_at>: Declare.
 983         (nios2_breakpoint_at): Turn into...
 984         (nios2_target::low_breakpoint_at): ...this.
 985         (the_low_target): Remove the op field.
 986         * linux-ppc-low.cc (class ppc_target)
 987         <low_breakpoint_at>: Declare.
 988         (ppc_breakpoint_at): Turn into...
 989         (ppc_target::low_breakpoint_at): ...this.
 990         (the_low_target): Remove the op field.
 991         * linux-riscv-low.cc (class riscv_target)
 992         <low_breakpoint_at>: Declare.
 993         (riscv_breakpoint_at): Turn into...
 994         (riscv_target::low_breakpoint_at): ...this.
 995         (the_low_target): Remove the op field.
 996         * linux-s390-low.cc (class s390_target)
 997         <low_breakpoint_at>: Declare.
 998         (s390_breakpoint_at): Turn into...
 999         (s390_target::low_breakpoint_at): ...this.
1000         (the_low_target): Remove the op field.
1001         * linux-sh-low.cc (class sh_target)
1002         <low_breakpoint_at>: Declare.
1003         (sh_breakpoint_at): Turn into...
1004         (sh_target::low_breakpoint_at): ...this.
1005         (the_low_target): Remove the op field.
1006         * linux-sparc-low.cc (class sparc_target)
1007         <low_breakpoint_at>: Declare.
1008         (sparc_breakpoint_at): Turn into...
1009         (sparc_target::low_breakpoint_at): ...this.
1010         (the_low_target): Remove the op field.
1011         * linux-tic6x-low.cc (class tic6x_target)
1012         <low_breakpoint_at>: Declare.
1013         (tic6x_breakpoint_at): Turn into...
1014         (tic6x_target::low_breakpoint_at): ...this.
1015         (the_low_target): Remove the op field.
1016         * linux-tile-low.cc (class tile_target)
1017         <low_breakpoint_at>: Declare.
1018         (tile_breakpoint_at): Turn into...
1019         (tile_target::low_breakpoint_at): ...this.
1020         (the_low_target): Remove the op field.
1021         * linux-xtensa-low.cc (class xtensa_target)
1022         <low_breakpoint_at>: Declare.
1023         (xtensa_breakpoint_at): Turn into...
1024         (xtensa_target::low_breakpoint_at): ...this.
1025         (the_low_target): Remove the op field.
1026
1027 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1028
1029         Turn the 'decr_pc_after_break' linux_target_ops field into
1030         a method of linux_process_target.
1031
1032         * linux-low.h (struct linux_target_ops)
1033         <decr_pc_after_break>: Remove.
1034         (class linux_process_target) <low_decr_pc_after_break>: New method
1035         declaration.
1036         * linux-low.cc (linux_process_target::low_decr_pc_after_break):
1037         New method implementation.
1038
1039         Update the users below.
1040
1041         (linux_process_target::save_stop_reason)
1042         (linux_process_target::wait_1)
1043         * linux-x86-low.cc (class x86_target) <low_decr_pc_after_break>:
1044         New declaration.
1045         (x86_target::low_decr_pc_after_break): New method implementation.
1046         (the_low_target): Remove the field.
1047         * linux-bfin-low.cc (class bfin_target) <low_decr_pc_after_break>:
1048         New declaration.
1049         (bfin_target::low_decr_pc_after_break): New method implementation.
1050         (the_low_target): Remove the field.
1051         * linux-m68k-low.cc (class m68k_target) <low_decr_pc_after_break>:
1052         New declaration.
1053         (m68k_target::low_decr_pc_after_break): New method implementation.
1054         (the_low_target): Remove the field.
1055         * linux-s390-low.cc (class s390_target) <low_decr_pc_after_break>:
1056         New declaration.
1057         (s390_target::low_decr_pc_after_break): New method implementation.
1058         (the_low_target): Remove the field.
1059         * linux-aarch64-low.cc (the_low_target): Remove the field.
1060         * linux-arm-low.cc (the_low_target): Remove the field.
1061         * linux-cris-low.cc (the_low_target): Remove the field.
1062         * linux-crisv32-low.cc (the_low_target): Remove the field.
1063         * linux-m32r-low.cc (the_low_target): Remove the field.
1064         * linux-mips-low.cc (the_low_target): Remove the field.
1065         * linux-nios2-low.cc (the_low_target): Remove the field.
1066         * linux-ppc-low.cc (the_low_target): Remove the field.
1067         * linux-riscv-low.cc (the_low_target): Remove the field.
1068         * linux-sh-low.cc (the_low_target): Remove the field.
1069         * linux-sparc-low.cc (the_low_target): Remove the field.
1070         * linux-tic6x-low.cc (the_low_target): Remove the field.
1071         * linux-tile-low.cc (the_low_target): Remove the field.
1072         * linux-xtensa-low.cc (the_low_target): Remove the field.
1073
1074 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1075
1076         Remove the 'supports_software_single_step' linux target op and let
1077         the concrete linux target define it by overriding the op in
1078         process_stratum_target.
1079         Turn the 'get_next_pcs' linux target op into a method of
1080         linux_process_target.
1081
1082         * linux-low.h (struct linux_target_ops): Remove the ops.
1083         (class linux_process_target) <supports_software_single_step>:
1084         Remove.
1085         <low_get_next_pcs>: Declare.
1086         * linux-low.cc (can_software_single_step): Remove.
1087         (linux_process_target::low_get_next_pcs): Define.
1088         (linux_process_target::supports_software_single_step): Remove.
1089
1090         Update the callers below.
1091
1092         (linux_process_target::handle_extended_wait)
1093         (linux_process_target::wait_1)
1094         (linux_process_target::install_software_single_step_breakpoints)
1095         (linux_process_target::single_step)
1096         (linux_process_target::thread_needs_step_over)
1097         (linux_process_target::proceed_one_lwp)
1098         (linux_process_target::supports_range_stepping)
1099
1100         * linux-x86-low.cc (the_low_target): Remove the op field.
1101         * linux-aarch64-low.cc (the_low_target): Ditto.
1102         * linux-bfin-low.cc (the_low_target): Ditto.
1103         * linux-cris-low.cc (the_low_target): Ditto.
1104         * linux-crisv32-low.cc (the_low_target): Ditto.
1105         * linux-m32r-low.cc (the_low_target): Ditto.
1106         * linux-m68k-low.cc (the_low_target): Ditto.
1107         * linux-mips-low.cc (the_low_target): Ditto.
1108         * linux-nios2-low.cc (the_low_target): Ditto.
1109         * linux-ppc-low.cc (the_low_target): Ditto.
1110         * linux-riscv-low.cc (the_low_target): Ditto.
1111         * linux-s390-low.cc (the_low_target): Ditto.
1112         * linux-sh-low.cc (the_low_target): Ditto.
1113         * linux-sparc-low.cc (the_low_target): Ditto.
1114         * linux-tic6x-low.cc (the_low_target): Ditto.
1115         * linux-tile-low.cc (the_low_target): Ditto.
1116         * linux-xtensa-low.cc (the_low_target): Ditto.
1117         * linux-arm-low.cc (class arm_target) <low_get_next_pcs>
1118         <supports_software_single_step>: Declare.
1119         (arm_target::supports_software_single_step): Define.
1120         (arm_gdbserver_get_next_pcs): Turn into...
1121         (arm_target::low_get_next_pcs): ...this.
1122         (the_low_target): Remove the op field.
1123
1124 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1125
1126         Remove the 'sw_breakpoint_from_kind' linux target op, and let
1127         the concrete linux target define it by overriding the op
1128         in process_stratum_target.
1129
1130         * linux-low.cc (linux_process_target::sw_breakpoint_from_kind):
1131         Remove.
1132         * linux-low.h (struct linux_target_ops): Remove the op.
1133         (class linux_process_target) <sw_breakpoint_from_kind>: Remove.
1134         * linux-x86-low.cc (class x86_target) <sw_breakpoint_from_kind>:
1135         Declare.
1136         (x86_sw_breakpoint_from_kind): Turn into...
1137         (x86_target::sw_breakpoint_from_kind): ...this.
1138         (the_low_target): Remove the op field.
1139         * linux-aarch64-low.cc (class aarch64_target)
1140         <sw_breakpoint_from_kind>: Declare.
1141         (aarch64_sw_breakpoint_from_kind): Turn into...
1142         (aarch64_target::sw_breakpoint_from_kind): ...this.
1143         (the_low_target): Remove the op field.
1144         * linux-arm-low.cc (class arm_target) <sw_breakpoint_from_kind>:
1145         Declare.
1146         (arm_target::sw_breakpoint_from_kind): Define.
1147         (the_low_target): Remove the op field.
1148         * linux-bfin-low.cc (class bfin_target) <sw_breakpoint_from_kind>:
1149         Declare.
1150         (bfin_sw_breakpoint_from_kind): Turn into...
1151         (bfin_target::sw_breakpoint_from_kind): ...this.
1152         (the_low_target): Remove the op field.
1153         * linux-cris-low.cc (class cris_target) <sw_breakpoint_from_kind>:
1154         Declare.
1155         (cris_sw_breakpoint_from_kind): Turn into...
1156         (cris_target::sw_breakpoint_from_kind): ...this.
1157         (the_low_target): Remove the op field.
1158         * linux-crisv32-low.cc (class crisv32_target)
1159         <sw_breakpoint_from_kind>: Declare.
1160         (cris_sw_breakpoint_from_kind): Turn into...
1161         (crisv32_target::sw_breakpoint_from_kind): ...this.
1162         (the_low_target): Remove the op field.
1163         * linux-ia64-low.cc (class ia64_target) <sw_breakpoint_from_kind>:
1164         Declare.
1165         (ia64_target::sw_breakpoint_from_kind): Define.
1166         * linux-m32r-low.cc (class m32r_target) <sw_breakpoint_from_kind>:
1167         Declare.
1168         (m32r_sw_breakpoint_from_kind): Turn into...
1169         (m32r_target::sw_breakpoint_from_kind): ...this.
1170         (the_low_target): Remove the op field.
1171         * linux-m68k-low.cc (class m68k_target) <sw_breakpoint_from_kind>:
1172         Declare.
1173         (m68k_sw_breakpoint_from_kind): Turn into...
1174         (m68k_target::sw_breakpoint_from_kind): ...this.
1175         (the_low_target): Remove the op field.
1176         * linux-mips-low.cc (class mips_target) <sw_breakpoint_from_kind>:
1177         Declare.
1178         (mips_sw_breakpoint_from_kind): Turn into...
1179         (mips_target::sw_breakpoint_from_kind): ...this.
1180         (the_low_target): Remove the op field.
1181         * linux-nios2-low.cc (class nios2_target) <sw_breakpoint_from_kind>:
1182         Declare.
1183         (nios2_sw_breakpoint_from_kind): Turn into...
1184         (nios2_target::sw_breakpoint_from_kind): ...this.
1185         (the_low_target): Remove the op field.
1186         * linux-ppc-low.cc (class ppc_target) <sw_breakpoint_from_kind>:
1187         Declare.
1188         (ppc_sw_breakpoint_from_kind): Turn into...
1189         (ppc_target::sw_breakpoint_from_kind): ...this.
1190         (the_low_target): Remove the op field.
1191         * linux-riscv-low.cc (class riscv_target) <sw_breakpoint_from_kind>:
1192         Declare.
1193         (riscv_sw_breakpoint_from_kind): Turn into...
1194         (riscv_target::sw_breakpoint_from_kind): ...this.
1195         (the_low_target): Remove the op field.
1196         * linux-s390-low.cc (class s390_target) <sw_breakpoint_from_kind>:
1197         Declare.
1198         (s390_sw_breakpoint_from_kind): Turn into...
1199         (s390_target::sw_breakpoint_from_kind): ...this.
1200         (the_low_target): Remove the op field.
1201         * linux-sh-low.cc (class sh_target) <sw_breakpoint_from_kind>:
1202         Declare.
1203         (sh_sw_breakpoint_from_kind): Turn into...
1204         (sh_target::sw_breakpoint_from_kind): ...this.
1205         (the_low_target): Remove the op field.
1206         * linux-sparc-low.cc (class sparc_target) <sw_breakpoint_from_kind>:
1207         Declare.
1208         (sparc_sw_breakpoint_from_kind): Turn into...
1209         (sparc_target::sw_breakpoint_from_kind): ...this.
1210         (the_low_target): Remove the op field.
1211         * linux-tic6x-low.cc (class tic6x_target) <sw_breakpoint_from_kind>:
1212         Declare.
1213         (tic6x_sw_breakpoint_from_kind): Turn into...
1214         (tic6x_target::sw_breakpoint_from_kind): ...this.
1215         (the_low_target): Remove the op field.
1216         * linux-tile-low.cc (class tile_target) <sw_breakpoint_from_kind>:
1217         Declare.
1218         (tile_sw_breakpoint_from_kind): Turn into...
1219         (tile_target::sw_breakpoint_from_kind): ...this.
1220         (the_low_target): Remove the op field.
1221         * linux-xtensa-low.cc (class xtensa_target)
1222         <sw_breakpoint_from_kind>: Declare.
1223         (xtensa_sw_breakpoint_from_kind): Turn into...
1224         (xtensa_target::sw_breakpoint_from_kind): ...this.
1225         (the_low_target): Remove the op field.
1226
1227 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1228
1229         Remove the 'breakpoint_kind_from_pc' and
1230         'breakpoint_kind_from_current_state' linux target ops, and let the
1231         concrete linux target define them by overriding the ops of
1232         process_stratum_target.
1233
1234         * linux-low.cc (linux_process_target::breakpoint_kind_from_pc):
1235         Remove.
1236         (linux_process_target::breakpoint_kind_from_current_state): Remove.
1237         * linux-low.h (struct linux_target_ops): Remove ops.
1238         (class linux_process_target) <breakpoint_kind_from_pc>: Remove.
1239         <breakpoint_kind_from_current_state>: Remove.
1240         * linux-x86-low.cc (the_low_target): Remove the op fields.
1241         * linux-bfin-low.cc (the_low_target): Ditto.
1242         * linux-cris-low.cc (the_low_target): Ditto.
1243         * linux-crisv32-low.cc (the_low_target): Ditto.
1244         * linux-m32r-low.cc (the_low_target): Ditto.
1245         * linux-m68k-low.cc (the_low_target): Ditto.
1246         * linux-mips-low.cc (the_low_target): Ditto.
1247         * linux-nios2-low.cc (the_low_target): Ditto.
1248         * linux-ppc-low.cc (the_low_target): Ditto.
1249         * linux-s390-low.cc (the_low_target): Ditto.
1250         * linux-sh-low.cc (the_low_target): Ditto.
1251         * linux-sparc-low.cc (the_low_target): Ditto.
1252         * linux-tic6x-low.cc (the_low_target): Ditto.
1253         * linux-tile-low.cc (the_low_target): Ditto.
1254         * linux-xtensa-low.cc (the_low_target): Ditto.
1255         * linux-aarch64-low.cc (class aarch64_target)
1256         <breakpoint_kind_from_pc>
1257         <breakpoint_kind_from_current_state>: Declare.
1258         (aarch64_breakpoint_kind_from_pc): Turn into...
1259         (aarch64_target::breakpoint_kind_from_pc): ...this.
1260         (aarch64_breakpoint_kind_from_current_state): Turn into...
1261         (aarch64_target::breakpoint_kind_from_current_state): ...this.
1262         (the_low_target): Remove the op fields.
1263         * linux-arm-low.cc (class arm_target):
1264         <breakpoint_kind_from_pc>
1265         <breakpoint_kind_from_current_state>: Declare.
1266         (arm_target::breakpoint_kind_from_pc): Define.
1267         (arm_target::breakpoint_kind_from_current_state): Define.
1268         (the_low_target): Remove the op fields.
1269         * linux-riscv-low.cc (class riscv_target):
1270         <breakpoint_kind_from_pc>: Declare.
1271         (riscv_breakpoint_kind_from_pc): Turn into...
1272         (riscv_target::breakpoint_kind_from_pc): ...this.
1273         (the_low_target): Remove the op fields.
1274
1275 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1276
1277         Turn the 'get_pc' and 'set_pc' linux target ops into methods
1278         of linux_process_target.
1279
1280         * linux-low.h (struct linux_target_ops): Remove the ops.
1281         (class linux_process_target) <low_supports_breakpoints>
1282         <low_get_pc>
1283         <low_set_pc>: Declare.
1284         * linux-low.cc (supports_breakpoints): Turn into...
1285         (linux_process_target::low_supports_breakpoints): ...this.
1286         (linux_process_target::low_get_pc): Define.
1287         (linux_process_target::low_set_pc): Define.
1288
1289         Update the callers below.
1290
1291         (linux_process_target::get_pc)
1292         (linux_process_target::save_stop_reason)
1293         (linux_process_target::maybe_move_out_of_jump_pad)
1294         (linux_process_target::wait_1)
1295         (linux_process_target::resume_one_lwp_throw)
1296         (linux_process_target::resume)
1297         (linux_process_target::proceed_all_lwps)
1298         (linux_process_target::read_pc)
1299         (linux_process_target::write_pc)
1300
1301         * linux-x86-low.cc (class linux_process_target)
1302         <low_supports_breakpoints>
1303         <low_get_pc>
1304         <low_set_pc>: Declare.
1305         (x86_target::low_supports_breakpoints): Define.
1306         (x86_get_pc): Turn into...
1307         (x86_target::low_get_pc): ...this.
1308         (x86_set_pc): Turn into...
1309         (x86_target::low_set_pc): ...this.
1310         (the_low_target): Remove the op fields.
1311         * linux-arm-low.cc (class arm_target)
1312         <low_supports_breakpoints>
1313         <low_get_pc>
1314         <low_set_pc>: Declare.
1315         (arm_target::low_supports_breakpoints)
1316         (arm_target::low_get_pc)
1317         (arm_target::low_set_pc): Define.
1318         (the_low_target): Remove the op fields.
1319         * linux-bfin-low.cc (class bfin_target)
1320         <low_supports_breakpoints>
1321         <low_get_pc>
1322         <low_set_pc>: Declare.
1323         (bfin_target::low_supports_breakpoints)
1324         (bfin_target::low_get_pc)
1325         (bfin_target::low_set_pc): Define.
1326         (the_low_target): Remove the op fields.
1327         * linux-cris-low.cc (class cris_target)
1328         <low_supports_breakpoints>
1329         <low_get_pc>
1330         <low_set_pc>: Declare.
1331         (cris_target::low_supports_breakpoints)
1332         (cris_target::low_get_pc)
1333         (cris_target::low_set_pc): Define.
1334         (the_low_target): Remove the op fields.
1335         * linux-crisv32-low.cc (class crisv32_target)
1336         <low_supports_breakpoints>
1337         <low_get_pc>
1338         <low_set_pc>: Declare.
1339         (crisv32_target::low_supports_breakpoints)
1340         (crisv32_target::low_get_pc)
1341         (crisv32_target::low_set_pc): Define.
1342         (the_low_target): Remove the op fields.
1343         * linux-m32r-low.cc (class m32r_target)
1344         <low_supports_breakpoints>
1345         <low_get_pc>
1346         <low_set_pc>: Declare.
1347         (m32r_target::low_supports_breakpoints)
1348         (m32r_target::low_get_pc)
1349         (m32r_target::low_set_pc): Define.
1350         (the_low_target): Remove the op fields.
1351         * linux-m68k-low.cc (class m68k_target)
1352         <low_supports_breakpoints>
1353         <low_get_pc>
1354         <low_set_pc>: Declare.
1355         (m68k_target::low_supports_breakpoints)
1356         (m68k_target::low_get_pc)
1357         (m68k_target::low_set_pc): Define.
1358         (the_low_target): Remove the op fields.
1359         * linux-nios2-low.cc (class nios2_target)
1360         <low_supports_breakpoints>
1361         <low_get_pc>
1362         <low_set_pc>: Declare.
1363         (nios2_target::low_supports_breakpoints)
1364         (nios2_target::low_get_pc)
1365         (nios2_target::low_set_pc): Define.
1366         (the_low_target): Remove the op fields.
1367         * linux-sh-low.cc (class sh_target)
1368         <low_supports_breakpoints>
1369         <low_get_pc>
1370         <low_set_pc>: Declare.
1371         (sh_target::low_supports_breakpoints)
1372         (sh_target::low_get_pc)
1373         (sh_target::low_set_pc): Define.
1374         (the_low_target): Remove the op fields.
1375         * linux-xtensa-low.cc (class xtensa_target)
1376         <low_supports_breakpoints>
1377         <low_get_pc>
1378         <low_set_pc>: Declare.
1379         (xtensa_target::low_supports_breakpoints)
1380         (xtensa_target::low_get_pc)
1381         (xtensa_target::low_set_pc): Define.
1382         (the_low_target): Remove the op fields.
1383         * linux-sparc-low.cc (class sparc_target)
1384         <low_supports_breakpoints>
1385         <low_get_pc>: Declare.
1386         (sparc_target::low_supports_breakpoints)
1387         (sparc_target::low_get_pc): Define.
1388         (the_low_target): Remove the op fields.
1389         * linux-tile-low.cc (class tile_target)
1390         <low_supports_breakpoints>
1391         <low_get_pc>
1392         <low_set_pc>: Declare.
1393         (tile_target::low_supports_breakpoints)
1394         (tile_target::low_get_pc)
1395         (tile_target::low_set_pc): Define.
1396         (the_low_target): Remove the op fields.
1397         * linux-aarch64-low.cc (class aarch64_target)
1398         <low_supports_breakpoints>
1399         <low_get_pc>
1400         <low_set_pc>: Declare.
1401         (aarch64_target::low_supports_breakpoints): Define.
1402         (aarch64_get_pc): Turn into...
1403         (aarch64_target::low_get_pc): ...this.
1404         (aarch64_set_pc): Turn into...
1405         (aarch64_target::low_set_pc): ...this.
1406         (the_low_target): Remove the op fields.
1407         * linux-mips-low.cc (class mips_target)
1408         <low_supports_breakpoints>
1409         <low_get_pc>
1410         <low_set_pc>: Declare.
1411         (mips_target::low_supports_breakpoints): Define.
1412         (mips_get_pc): Turn into...
1413         (mips_target::low_get_pc): ...this.
1414         (mips_set_pc): Turn into...
1415         (mips_target::low_set_pc): ...this.
1416         (the_low_target): Remove the op fields.
1417         * linux-ppc-low.cc (class ppc_target)
1418         <low_supports_breakpoints>
1419         <low_get_pc>
1420         <low_set_pc>: Declare.
1421         (ppc_target::low_supports_breakpoints): Define.
1422         (ppc_get_pc): Turn into...
1423         (ppc_target::low_get_pc): ...this.
1424         (ppc_set_pc): Turn into...
1425         (ppc_target::low_set_pc): ...this.
1426         (the_low_target): Remove the op fields.
1427         * linux-riscv-low.cc (class riscv_target)
1428         <low_supports_breakpoints>
1429         <low_get_pc>
1430         <low_set_pc>: Declare.
1431         (riscv_target::low_supports_breakpoints): Define.
1432         (riscv_get_pc): Turn into...
1433         (riscv_target::low_get_pc): ...this.
1434         (riscv_set_pc): Turn into...
1435         (riscv_target::low_set_pc): ...this.
1436         (the_low_target): Remove the op fields.
1437         * linux-s390-low.cc (class s390_target)
1438         <low_supports_breakpoints>
1439         <low_get_pc>
1440         <low_set_pc>: Declare.
1441         (s390_target::low_supports_breakpoints): Define.
1442         (s390_get_pc): Turn into...
1443         (s390_target::low_get_pc): ...this.
1444         (s390_set_pc): Turn into...
1445         (s390_target::low_set_pc): ...this.
1446         (the_low_target): Remove the op fields.
1447         * linux-tic6x-low.cc (class tic6x_target)
1448         <low_supports_breakpoints>
1449         <low_get_pc>
1450         <low_set_pc>: Declare.
1451         (tic6x_target::low_supports_breakpoints): Define.
1452         (tic6x_get_pc): Turn into...
1453         (tic6x_target::low_get_pc): ...this.
1454         (tic6x_set_pc): Turn into...
1455         (tic6x_target::low_set_pc): ...this.
1456         (the_low_target): Remove the op fields.
1457
1458 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1459
1460         Turn some more static methods in linux-low into private methods
1461         of linux_process_target.
1462
1463         * linux-low.cc (get_pc): Turn into...
1464         (linux_process_target::get_pc): ...this.
1465         (save_stop_reason): Turn into...
1466         (linux_process_target::save_stop_reason): ...this.
1467         (thread_still_has_status_pending_p): Turn into...
1468         (linux_process_target::thread_still_has_status_pending): ...this.
1469         (status_pending_p_callback): Turn into...
1470         (linux_process_target::status_pending_p_callback): ...this.
1471         (resume_stopped_resumed_lwps): Turn into...
1472         (linux_process_target::resume_stopped_resumed_lwps): ...this.
1473         (install_software_single_step_breakpoints): Turn into...
1474         (linux_process_target::install_software_single_step_breakpoints):
1475         ...this.
1476         (single_step): Turn into...
1477         (linux_process_target::single_step): ...this.
1478         (linux_resume_one_lwp_throw): Turn into...
1479         (linux_process_target::resume_one_lwp_throw): ...this.
1480         (linux_resume_one_lwp): Turn into...
1481         (linux_process_target::resume_one_lwp): ...this.
1482         (resume_status_pending_p): Turn into...
1483         (linux_process_target::resume_status_pending): ...this.
1484         (need_step_over_p): Turn into...
1485         (linux_process_target::thread_needs_step_over): ...this.
1486         (linux_resume_one_thread): Turn into...
1487         (linux_process_target::resume_one_thread): ...this.
1488         (proceed_one_lwp): Turn into...
1489         (linux_process_target::proceed_one_lwp): ...this.
1490         (unsuspend_and_proceed_one_lwp): Turn into...
1491         (linux_process_target::unsuspend_and_proceed_one_lwp): ...this.
1492
1493         Update the calls/references to the above functions below.
1494
1495         (linux_process_target::handle_extended_wait)
1496         (linux_process_target::filter_event)
1497         (linux_process_target::wait_for_event_filtered)
1498         (linux_process_target::wait_1)
1499         (linux_process_target::move_out_of_jump_pad)
1500         (linux_process_target::start_step_over)
1501         (linux_process_target::resume)
1502         (linux_process_target::proceed_all_lwps)
1503         (regsets_store_inferior_registers)
1504         (linux_process_target::store_register)
1505
1506         * linux-low.h (class linux_process_target)
1507         <get_pc>
1508         <save_stop_reason>
1509         <thread_still_has_status_pending>
1510         <status_pending_p_callback>
1511         <resume_stopped_resumed_lwps>
1512         <install_software_single_step_breakpoints>
1513         <single_step>
1514         <resume_one_lwp_throw>
1515         <resume_one_lwp>
1516         <resume_status_pending>
1517         <thread_needs_step_over>
1518         <resume_one_thread>
1519         <proceed_one_lwp>
1520         <unsuspend_and_proceed_one_lwp>: Declare.
1521
1522 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1523
1524         Turn the 'fetch_register' linux target op into a method of
1525         linux_process_target.
1526
1527         * linux-low.h (struct linux_target_ops) <fetch_register>: Remove.
1528         (class linux_process_target) <low_fetch_register>: Declare.
1529         * linux-x86-low.cc (the_low_target)
1530         * linux-aarch64-low.cc (the_low_target)
1531         * linux-arm-low.cc (the_low_target)
1532         * linux-bfin-low.cc (the_low_target)
1533         * linux-cris-low.cc (the_low_target)
1534         * linux-crisv32-low.cc (the_low_target)
1535         * linux-m32r-low.cc (the_low_target)
1536         * linux-m68k-low.cc (the_low_target)
1537         * linux-nios2-low.cc (the_low_target)
1538         * linux-ppc-low.cc (the_low_target)
1539         * linux-s390-low.cc (the_low_target)
1540         * linux-sh-low.cc (the_low_target)
1541         * linux-sparc-low.cc (the_low_target)
1542         * linux-tic6x-low.cc (the_low_target)
1543         * linux-tile-low.cc (the_low_target)
1544         * linux-xtensa-low.cc (the_low_target): Remove the op field.
1545         * linux-ia64-low.cc (class ia64_target) <low_fetch_register>:
1546         Declare.
1547         (ia64_fetch_register): Turn into...
1548         (ia64_target::low_fetch_register): ...this.
1549         (the_low_target): Remove the op field.
1550         * linux-mips-low.cc (class mips_target) <low_fetch_register>:
1551         Declare.
1552         (mips_fetch_register): Turn into...
1553         (mips_target::low_fetch_register): ...this.
1554         (the_low_target): Remove the op field.
1555         * linux-riscv-low.cc (class riscv_target) <low_fetch_register>:
1556         Declare.
1557         (riscv_fetch_register): Turn into...
1558         (riscv_target::low_fetch_register): ...this.
1559         (the_low_target): Remove the op field.
1560
1561         Update the callers below.
1562
1563         * linux-low.cc (linux_process_target::fetch_registers)
1564         (linux_process_target::low_fetch_register)
1565
1566 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1567
1568         Turn the 'cannot_fetch_register' and 'cannot_store_register'
1569         linux target ops into methods of linux_process_target.
1570
1571         * linux-low.h (struct linux_target_ops): Remove the low target ops.
1572         (class linux_process_target) <fetch_register>
1573         <store_register>
1574         <usr_fetch_inferior_registers>
1575         <usr_store_inferior_registers>
1576         <low_cannot_fetch_register>
1577         <low_cannot_fetch_register> Declare.
1578         * linux-low.cc (fetch_register): Turn into...
1579         (linux_process_target::fetch_register): ...this.
1580         (store_register): Turn into ...
1581         (linux_process_target::store_register): ...this.
1582         (usr_fetch_inferior_registers): Turn into...
1583         (linux_process_target::usr_fetch_inferior_registers): ...this.
1584         (usr_store_inferior_registers): Turn into...
1585         (linux_process_target::usr_store_inferior_registers): ...this.
1586         * linux-x86-low.cc (class x86_target)
1587         <low_cannot_fetch_register>
1588         <low_cannot_store_register>: Declare.
1589         (x86_cannot_store_register): Turn into...
1590         (x86_target::low_cannot_store_register): ...this.
1591         (x86_cannot_fetch_register): Turn into...
1592         (x86_target::low_cannot_fetch_register): ...this.
1593         (the_low_target): Remove the target op fields.
1594         * linux-aarch64-low.cc (class aarch64_target)
1595         <low_cannot_fetch_register>
1596         <low_cannot_store_register>: Declare.
1597         (aarch64_target::low_cannot_fetch_register)
1598         (aarch64_target::low_cannot_store_register): Define.
1599         (the_low_target): Remove the op fields.
1600         * linux-arm-low.cc (class arm_target)
1601         <low_cannot_fetch_register>
1602         <low_cannot_store_register>: Declare.
1603         (arm_cannot_fetch_register): Turn into...
1604         (arm_target::low_cannot_fetch_register): ...this.
1605         (arm_cannot_store_register): Turn into...
1606         (arm_target::low_cannot_store_register): ...this.
1607         (the_low_target): Remove the op fields.
1608         * linux-bfin-low.cc (class bfin_target)
1609         <low_cannot_fetch_register>
1610         <low_cannot_store_register>: Declare.
1611         (bfin_cannot_fetch_register): Turn into...
1612         (bfin_target::low_cannot_fetch_register): ...this.
1613         (bfin_cannot_store_register): Turn into...
1614         (bfin_target::low_cannot_store_register): ...this.
1615         (the_low_target): Remove the op fields.
1616         * linux-cris-low.cc (class cris_target)
1617         <low_cannot_fetch_register>
1618         <low_cannot_store_register>: Declare.
1619         (cris_cannot_fetch_register): Turn into...
1620         (cris_target::low_cannot_fetch_register): ...this.
1621         (cris_cannot_store_register): Turn into...
1622         (cris_target::low_cannot_store_register): ...this.
1623         (the_low_target): Remove the op fields.
1624         * linux-crisv32-low.cc (class crisv32_target)
1625         <low_cannot_fetch_register>
1626         <low_cannot_store_register>: Declare.
1627         (crisv32_target::low_cannot_fetch_register)
1628         (crisv32_target::low_cannot_store_register): Define.
1629         (the_low_target): Remove the op fields.
1630         * linux-ia64-low.cc (class ia64_target)
1631         <low_cannot_fetch_register>
1632         <low_cannot_store_register>: Declare.
1633         (ia64_cannot_fetch_register): Turn into...
1634         (ia64_target::low_cannot_fetch_register): ...this.
1635         (ia64_cannot_store_register): Turn into...
1636         (ia64_target::low_cannot_store_register): ...this.
1637         (the_low_target): Remove the op fields.
1638         * linux-m32r-low.cc (class m32r_target)
1639         <low_cannot_fetch_register>
1640         <low_cannot_store_register>: Declare.
1641         (m32r_cannot_fetch_register): Turn into...
1642         (m32r_target::low_cannot_fetch_register): ...this.
1643         (m32r_cannot_store_register): Turn into...
1644         (m32r_target::low_cannot_store_register): ...this.
1645         (the_low_target): Remove the op fields.
1646         * linux-m68k-low.cc (class m68k_target)
1647         <low_cannot_fetch_register>
1648         <low_cannot_store_register>: Declare.
1649         (m68k_cannot_fetch_register): Turn into...
1650         (m68k_target::low_cannot_fetch_register): ...this.
1651         (m68k_cannot_store_register): Turn into...
1652         (m68k_target::low_cannot_store_register): ...this.
1653         (the_low_target): Remove the op fields.
1654         * linux-mips-low.cc (class mips_target)
1655         <low_cannot_fetch_register>
1656         <low_cannot_store_register>: Declare.
1657         (mips_cannot_fetch_register): Turn into...
1658         (mips_target::low_cannot_fetch_register): ...this.
1659         (mips_cannot_store_register): Turn into...
1660         (mips_target::low_cannot_store_register): ...this.
1661         (get_usrregs_info): Inline at the call sites in
1662         low_cannot_fetch_register and low_cannot_store_register,
1663         and remove.
1664         (the_low_target): Remove the op fields.
1665         * linux-nios2-low.cc (class nios2_target)
1666         <low_cannot_fetch_register>
1667         <low_cannot_store_register>: Declare.
1668         (nios2_cannot_fetch_register): Turn into...
1669         (nios2_target::low_cannot_fetch_register): ...this.
1670         (nios2_cannot_store_register): Turn into...
1671         (nios2_target::low_cannot_store_register): ...this.
1672         (the_low_target): Remove the op fields.
1673         * linux-ppc-low.cc (class ppc_target)
1674         <low_cannot_fetch_register>
1675         <low_cannot_store_register>: Declare.
1676         (ppc_cannot_fetch_register): Turn into...
1677         (ppc_target::low_cannot_fetch_register): ...this.
1678         (ppc_cannot_store_register): Turn into...
1679         (ppc_target::low_cannot_store_register): ...this.
1680         (the_low_target): Remove the op fields.
1681         * linux-riscv-low.cc (class riscv_target)
1682         <low_cannot_fetch_register>
1683         <low_cannot_store_register>: Declare.
1684         (riscv_target::low_cannot_fetch_register)
1685         (riscv_target::low_cannot_store_register): Define.
1686         (the_low_target): Remove the op fields.
1687         * linux-s390-low.cc (class s390_target)
1688         <low_cannot_fetch_register>
1689         <low_cannot_store_register>: Declare.
1690         (s390_cannot_fetch_register): Turn into...
1691         (s390_target::low_cannot_fetch_register): ...this.
1692         (s390_cannot_store_register): Turn into...
1693         (s390_target::low_cannot_store_register): ...this.
1694         (the_low_target): Remove the op fields.
1695         * linux-sh-low.cc (class sh_target)
1696         <low_cannot_fetch_register>
1697         <low_cannot_store_register>: Declare.
1698         (sh_cannot_fetch_register): Turn into...
1699         (sh_target::low_cannot_fetch_register): ...this.
1700         (sh_cannot_store_register): Turn into...
1701         (sh_target::low_cannot_store_register): ...this.
1702         (the_low_target): Remove the op fields.
1703         * linux-sparc-low.cc (class sparc_target)
1704         <low_cannot_fetch_register>
1705         <low_cannot_store_register>: Declare.
1706         (sparc_cannot_fetch_register): Turn into...
1707         (sparc_target::low_cannot_fetch_register): ...this.
1708         (sparc_cannot_store_register): Turn into...
1709         (sparc_target::low_cannot_store_register): ...this.
1710         (the_low_target): Remove the op fields.
1711         * linux-tic6x-low.cc (class tic6x_target)
1712         <low_cannot_fetch_register>
1713         <low_cannot_store_register>: Declare.
1714         (tic6x_cannot_fetch_register): Turn into...
1715         (tic6x_target::low_cannot_fetch_register): ...this.
1716         (tic6x_cannot_store_register): Turn into...
1717         (tic6x_target::low_cannot_store_register): ...this.
1718         (the_low_target): Remove the op fields.
1719         * linux-tile-low.cc (class tile_target)
1720         <low_cannot_fetch_register>
1721         <low_cannot_store_register>: Declare.
1722         (tile_cannot_fetch_register): Turn into...
1723         (tile_target::low_cannot_fetch_register): ...this.
1724         (tile_cannot_store_register): Turn into...
1725         (tile_target::low_cannot_store_register): ...this.
1726         (the_low_target): Remove the op fields.
1727         * linux-xtensa-low.cc (class xtensa_target)
1728         <low_cannot_fetch_register>
1729         <low_cannot_store_register>: Declare.
1730         (xtensa_target::low_cannot_fetch_register)
1731         (xtensa_target::low_cannot_store_register): Define.
1732         (the_low_target): Remove the op fields.
1733
1734 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1735
1736         Turn the 'regs_info' linux target op into a method of
1737         linux_process_target.
1738
1739         * linux-low.h (struct linux_target_ops) <regs_info>: Remove.
1740         (class linux_process_target) <get_regs_info>: Define.
1741
1742         Update the callers below.
1743
1744         * linux-low.cc (linux_process_target::fetch_registers)
1745         (linux_process_target::store_registers)
1746         * proc-service.cc (gregset_info)
1747
1748         * linux-x86-low.cc (class x86_target) <get_regs_info>: Declare.
1749         (x86_linux_regs_info): Turn into ...
1750         (x86_target::get_regs_info): ...this.
1751         (the_low_target): Remove the op field.
1752         * linux-aarch64-low.cc (class aarch64_target) <get_regs_info>:
1753         Declare.
1754         (aarch64_regs_info): Turn into ...
1755         (aarch64_target::get_regs_info): ...this.
1756         (the_low_target): Remove the op field.
1757         * linux-arm-low.cc (class arm_target) <get_regs_info>: Declare.
1758         (arm_regs_info): Turn into ...
1759         (arm_target::get_regs_info): ...this.
1760         (the_low_target): Remove the op field.
1761         * linux-bfin-low.cc (class bfin_target) <get_regs_info>: Declare.
1762         (bfin_regs_info): Turn into ...
1763         (bfin_target::get_regs_info): ...this.
1764         (the_low_target): Remove the op field.
1765         * linux-cris-low.cc (class cris_target) <get_regs_info>: Declare.
1766         (cris_regs_info): Turn into ...
1767         (cris_target::get_regs_info): ...this.
1768         (the_low_target): Remove the op field.
1769         * linux-crisv32-low.cc (class crisv32_target) <get_regs_info>:
1770         Declare.
1771         (crisv32_regs_info): Turn into ...
1772         (crisv32_target::get_regs_info): ...this.
1773         (the_low_target): Remove the op field.
1774         * linux-ia64-low.cc (class ia64_target) <get_regs_info>: Declare.
1775         (ia64_regs_info): Turn into ...
1776         (ia64_target::get_regs_info): ...this.
1777         (the_low_target): Remove the op field.
1778         * linux-m32r-low.cc (class m32r_target) <get_regs_info>: Declare.
1779         (m32r_regs_info): Turn into ...
1780         (m32r_target::get_regs_info): ...this.
1781         (the_low_target): Remove the op field.
1782         * linux-m68k-low.cc (class m68k_target) <get_regs_info>: Declare.
1783         (m68k_regs_info): Turn into ...
1784         (m68k_target::get_regs_info): ...this.
1785         (the_low_target): Remove the op field.
1786         * linux-mips-low.cc (class mips_target) <get_regs_info>: Declare.
1787         (mips_regs_info): Turn into ...
1788         (mips_target::get_regs_info): ...this.
1789         (the_low_target): Remove the op field.
1790         (get_usrregs_info): Update the call to the op.
1791         * linux-nios2-low.cc (class nios2_target) <get_regs_info>: Declare.
1792         (nios2_regs_info): Turn into ...
1793         (nios2_target::get_regs_info): ...this.
1794         (the_low_target): Remove the op field.
1795         * linux-ppc-low.cc (class ppc_target) <get_regs_info>: Declare.
1796         (ppc_regs_info): Turn into ...
1797         (ppc_target::get_regs_info): ...this.
1798         (the_low_target): Remove the op field.
1799         * linux-riscv-low.cc (class riscv_target) <get_regs_info>: Declare.
1800         (riscv_regs_info): Turn into ...
1801         (riscv_target::get_regs_info): ...this.
1802         (the_low_target): Remove the op field.
1803         * linux-s390-low.cc (class s390_target) <get_regs_info>: Declare.
1804         (s390_regs_info): Turn into ...
1805         (s390_target::get_regs_info): ...this.
1806         (the_low_target): Remove the op field.
1807         (s390_collect_ptrace_register)
1808         (s390_supply_ptrace_register)
1809         (s390_fill_gregset): Update the call to the op.
1810         * linux-sh-low.cc (class sh_target) <get_regs_info>: Declare.
1811         (sh_regs_info): Turn into ...
1812         (sh_target::get_regs_info): ...this.
1813         (the_low_target): Remove the op field.
1814         * linux-sparc-low.cc (class sparc_target) <get_regs_info>: Declare.
1815         (sparc_regs_info): Turn into ...
1816         (sparc_target::get_regs_info): ...this.
1817         (the_low_target): Remove the op field.
1818         * linux-tic6x-low.cc (class tic6x_target) <get_regs_info>: Declare.
1819         (tic6x_regs_info): Turn into ...
1820         (tic6x_target::get_regs_info): ...this.
1821         (the_low_target): Remove the op field.
1822         * linux-tile-low.cc (class tile_target) <get_regs_info>: Declare.
1823         (tile_regs_info): Turn into ...
1824         (tile_target::get_regs_info): ...this.
1825         (the_low_target): Remove the op field.
1826         * linux-xtensa-low.cc (class xtensa_target) <get_regs_info>:
1827         Declare.
1828         (xtensa_regs_info): Turn into ...
1829         (xtensa_target::get_regs_info): ...this.
1830         (the_low_target): Remove the op field.
1831
1832 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1833
1834         Turn the 'arch_setup' linux target op into a method of
1835         linux_process_target.
1836
1837         * linux-low.h (struct linux_target_ops) <arch_setup>: Delete.
1838         (class linux_process_target) <arch_setup_thread>
1839         <low_arch_setup>: New declarations.
1840         * linux-low.cc (linux_arch_setup): Delete.
1841         (linux_arch_setup_thread): Turn into...
1842         (linux_process_target::arch_setup_thread): ... this.
1843
1844         Update the callers below.
1845
1846         (linux_process_target::handle_extended_wait)
1847         (linux_process_target::post_create_inferior)
1848         (linux_process_target::filter_event)
1849
1850         * linux-x86-low.cc (class x86_target) <low_arch_setup>: New
1851         declaration.
1852         (x86_linux_update_xmltarget): Turn into...
1853         (x86_target::update_xmltarget): ...this.
1854         (x86_linux_process_qsupported): Update the call to
1855         x86_linux_update_xmltarget.
1856         (x86_arch_setup): Turn into ...
1857         (x86_target::low_arch_setup): ...this.
1858         (the_low_target): Remove the op field.
1859         * linux-aarch64-low.cc (class aarch64_target) <low_arch_setup>: New
1860         declaration.
1861         (aarch64_arch_setup): Turn into ...
1862         (aarch64_target::low_arch_setup): ...this.
1863         (the_low_target): Remove the op field.
1864         * linux-arm-low.cc (class arm_target) <low_arch_setup>: New
1865         declaration.
1866         (arm_arch_setup): Turn into ...
1867         (arm_target::low_arch_setup): ...this.
1868         (the_low_target): Remove the op field.
1869         * linux-bfin-low.cc (class bfin_target) <low_arch_setup>: New
1870         declaration.
1871         (bfin_arch_setup): Turn into ...
1872         (bfin_target::low_arch_setup): ...this.
1873         (the_low_target): Remove the op field.
1874         * linux-cris-low.cc (class cris_target) <low_arch_setup>: New
1875         declaration.
1876         (cris_arch_setup): Turn into ...
1877         (cris_target::low_arch_setup): ...this.
1878         (the_low_target): Remove the op field.
1879         * linux-crisv32-low.cc (class crisv32_target) <low_arch_setup>: New
1880         declaration.
1881         (crisv32_arch_setup): Turn into ...
1882         (crisv32_target::low_arch_setup): ...this.
1883         (the_low_target): Remove the op field.
1884         * linux-ia64-low.cc (class ia64_target) <low_arch_setup>: New
1885         declaration.
1886         (ia64_arch_setup): Turn into ...
1887         (ia64_target::low_arch_setup): ...this.
1888         (the_low_target): Remove the op field.
1889         * linux-m32r-low.cc (class m32r_target) <low_arch_setup>: New
1890         declaration.
1891         (m32r_arch_setup): Turn into ...
1892         (m32r_target::low_arch_setup): ...this.
1893         (the_low_target): Remove the op field.
1894         * linux-m68k-low.cc (class m68k_target) <low_arch_setup>: New
1895         declaration.
1896         (m68k_arch_setup): Turn into ...
1897         (m68k_target::low_arch_setup): ...this.
1898         (the_low_target): Remove the op field.
1899         * linux-mips-low.cc (class mips_target) <low_arch_setup>: New
1900         declaration.
1901         (mips_arch_setup): Turn into ...
1902         (mips_target::low_arch_setup): ...this.
1903         (the_low_target): Remove the op field.
1904         * linux-nios2-low.cc (class nios2_target) <low_arch_setup>: New
1905         declaration.
1906         (nios2_arch_setup): Turn into ...
1907         (nios2_target::low_arch_setup): ...this.
1908         (the_low_target): Remove the op field.
1909         * linux-ppc-low.cc (class ppc_target) <low_arch_setup>: New
1910         declaration.
1911         (ppc_arch_setup): Turn into ...
1912         (ppc_target::low_arch_setup): ...this.
1913         (the_low_target): Remove the op field.
1914         * linux-riscv-low.cc (class riscv_target) <low_arch_setup>: New
1915         declaration.
1916         (riscv_arch_setup): Turn into ...
1917         (riscv_target::low_arch_setup): ...this.
1918         (the_low_target): Remove the op field.
1919         * linux-s390-low.cc (class s390_target) <low_arch_setup>: New
1920         declaration.
1921         (s390_arch_setup): Turn into ...
1922         (s390_target::low_arch_setup): ...this.
1923         (the_low_target): Remove the op field.
1924         * linux-sh-low.cc (class sh_target) <low_arch_setup>: New
1925         declaration.
1926         (sh_arch_setup): Turn into ...
1927         (sh_target::low_arch_setup): ...this.
1928         (the_low_target): Remove the op field.
1929         * linux-sparc-low.cc (class sparc_target) <low_arch_setup>: New
1930         declaration.
1931         (sparc_arch_setup): Turn into ...
1932         (sparc_target::low_arch_setup): ...this.
1933         (the_low_target): Remove the op field.
1934         * linux-tic6x-low.cc (class tic6x_target) <low_arch_setup>: New
1935         declaration.
1936         (tic6x_arch_setup): Turn into ...
1937         (tic6x_target::low_arch_setup): ...this.
1938         (the_low_target): Remove the op field.
1939         * linux-tile-low.cc (class tile_target) <low_arch_setup>: New
1940         declaration.
1941         (tile_arch_setup): Turn into ...
1942         (tile_target::low_arch_setup): ...this.
1943         (the_low_target): Remove the op field.
1944         * linux-xtensa-low.cc (class xtensa_target) <low_arch_setup>: New
1945         declaration.
1946         (xtensa_arch_setup): Turn into ...
1947         (xtensa_target::low_arch_setup): ...this.
1948         (the_low_target): Remove the op field.
1949
1950 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1951
1952         * linux-low.h (the_linux_target): New extern declaration.
1953         * linux-low.cc (initialize_low): Use 'the_linux_target' to set
1954         'the_target'.
1955         (the_linux_target): Remove.
1956         * linux-x86-low.cc (class x86_target): New class.
1957         (the_x86_target): New static object.
1958         (the_linux_target): Define as pointer to the_x86_target.
1959         * linux-aarch64-low.cc (class aarch64_target): New class.
1960         (the_aarch64_target): New static object.
1961         (the_linux_target): Define as pointer to the_aarch64_target.
1962         * linux-arm-low.cc (class arm_target): New class.
1963         (the_arm_target): New static object.
1964         (the_linux_target): Define as pointer to the_arm_target.
1965         * linux-bfin-low.cc (class bfin_target): New class.
1966         (the_bfin_target): New static object.
1967         (the_linux_target): Define as pointer to the_bfin_target.
1968         * linux-cris-low.cc (class cris_target): New class.
1969         (the_cris_target): New static object.
1970         (the_linux_target): Define as pointer to the_cris_target.
1971         * linux-crisv32-low.cc (class crisv32_target): New class.
1972         (the_crisv32_target): New static object.
1973         (the_linux_target): Define as pointer to the_crisv32_target.
1974         * linux-ia64-low.cc (class ia64_target): New class.
1975         (the_ia64_target): New static object.
1976         (the_linux_target): Define as pointer to the_ia64_target.
1977         * linux-m32r-low.cc (class m32r_target): New class.
1978         (the_m32r_target): New static object.
1979         (the_linux_target): Define as pointer to the_m32r_target.
1980         * linux-m68k-low.cc (class m68k_target): New class.
1981         (the_m68k_target): New static object.
1982         (the_linux_target): Define as pointer to the_m68k_target.
1983         * linux-mips-low.cc (class mips_target): New class.
1984         (the_mips_target): New static object.
1985         (the_linux_target): Define as pointer to the_mips_target.
1986         * linux-nios2-low.cc (class nios2_target): New class.
1987         (the_nios2_target): New static object.
1988         (the_linux_target): Define as pointer to the_nios2_target.
1989         * linux-ppc-low.cc (class ppc_target): New class.
1990         (the_ppc_target): New static object.
1991         (the_linux_target): Define as pointer to the_ppc_target.
1992         * linux-riscv-low.cc (class riscv_target): New class.
1993         (the_riscv_target): New static object.
1994         (the_linux_target): Define as pointer to the_riscv_target.
1995         * linux-s390-low.cc (class s390_target): New class.
1996         (the_s390_target): New static object.
1997         (the_linux_target): Define as pointer to the_s390_target.
1998         * linux-sh-low.cc (class sh_target): New class.
1999         (the_sh_target): New static object.
2000         (the_linux_target): Define as pointer to the_sh_target.
2001         * linux-sparc-low.cc (class sparc_target): New class.
2002         (the_sparc_target): New static object.
2003         (the_linux_target): Define as pointer to the_sparc_target.
2004         * linux-tic6x-low.cc (class tic6x_target): New class.
2005         (the_tic6x_target): New static object.
2006         (the_linux_target): Define as pointer to the_tic6x_target.
2007         * linux-tile-low.cc (class tile_target): New class.
2008         (the_tile_target): New static object.
2009         (the_linux_target): Define as pointer to the_tile_target.
2010         * linux-xtensa-low.cc (class xtensa_target): New class.
2011         (the_xtensa_target): New static object.
2012         (the_linux_target): Define as pointer to the_xtensa_target.
2013
2014 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2015
2016         Turn some static functions in linux-low.cc into private methods of
2017         linux_process_target.
2018
2019         * linux-low.cc (handle_extended_wait): Turn into ...
2020         (linux_process_target::handle_extended_wait): ...this.  Call
2021         'mourn' on 'this' object instead of 'the_target'.
2022         (maybe_move_out_of_jump_pad): Turn into...
2023         (linux_process_target::maybe_move_out_of_jump_pad): ...this.
2024         (linux_low_filter_event): Turn into...
2025         (linux_process_target::filter_event): ...this.
2026         (linux_wait_for_event_filtered): Turn into...
2027         (linux_process_target::wait_for_event_filtered): ...this.
2028         (linux_wait_for_event): Turn into...
2029         (linux_process_target::wait_for_event): ...this.
2030         (linux_wait_1): Turn into...
2031         (linux_process_target::wait_1): ...this.
2032         (wait_for_sigstop): Turn into...
2033         (linux_process_target::wait_for_sigstop): ...this.
2034         (move_out_of_jump_pad_callback): Turn into...
2035         (linux_process_target::move_out_of_jump_pad): ...this.
2036         (stop_all_lwps): Turn into...
2037         (linux_process_target::stop_all_lwps): ...this.
2038         (start_step_over): Turn into...
2039         (linux_process_target::start_step_over): ...this.
2040         (complete_ongoing_step_over): Turn into...
2041         (linux_process_target::complete_ongoing_step_over): ...this.
2042         (proceed_all_lwps): Turn into...
2043         (linux_process_target::proceed_all_lwps): ...this.
2044         (unstop_all_lwps): Turn into...
2045         (linux_process_target::unstop_all_lwps): ...this.
2046
2047         * linux-low.h (class linux_process_target)
2048         <handle_extended_wait>
2049         <maybe_move_out_of_jump_pad>
2050         filter_event>
2051         <wait_for_event_filtered>
2052         <wait_for_event>
2053         <wait_1>
2054         <wait_for_sigstop>
2055         <move_out_of_jump_pad>
2056         <stop_all_lwps>
2057         <start_step_over>
2058         <complete_ongoing_step_over>
2059         <proceed_all_lwps>
2060         <unstop_all_lwps>: Declare.
2061
2062         Update the callers below.
2063
2064         * linux-low.cc (linux_process_target::attach): Update.
2065         (linux_process_target::stabilize_threads): Ditto.
2066         (linux_process_target::wait): Ditto.
2067
2068 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2069
2070         * linux-low.h (struct linux_target_ops): Update the comment for
2071         'cannot_store_register' to return 0 or 1.
2072         * linux-ppc-low.cc (ppc_cannot_store_register): Return 1 instead
2073         of 2.
2074
2075 2020-03-20  Simon Marchi  <simon.marchi@efficios.com>
2076
2077         * config.in: Re-generate.
2078         * configure: Re-generate.
2079
2080 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
2081
2082         * regcache.cc (find_register_by_number): Update.
2083         * tdesc.cc (init_target_desc): Likewise.
2084         * tdesc.h (target_desc::reg_defs): Likewise.
2085
2086 2020-03-12  Tom Tromey  <tom@tromey.com>
2087
2088         * configure: Rebuild.
2089         * configure.ac (GDBSERVER_DEPFILES): Remove srv_selftest_objs.
2090         (WIN32APILIBS): New subst.
2091         * Makefile.in (SFILES, OBS, TAGS, GDBREPLAY_OBS): Remove
2092         gdbsupport files.
2093         (gdbsupport/%.o): Remove target.
2094         (GDBSUPPORT_BUILDDIR, GDBSUPPORT): New variables.
2095         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Add GDBSUPPORT.
2096         (WIN32APILIBS): New variable.
2097         (gdbserver$(EXEEXT)): Add WIN32APILIBS.
2098         (gdbreplay$(EXEEXT)): Likewise.
2099
2100 2020-03-12  Tom Tromey  <tom@tromey.com>
2101
2102         * config.in, configure: Rebuild.
2103         * configure.ac: Call ZW_GNU_GETTEXT_SISTER_DIR.
2104         * acinclude.m4: Include gettext-sister.m4.
2105         * Makefile.in (top_builddir, INTL, INTL_DEPS, INTL_CFLAGS): New
2106         variables.
2107         (INCLUDE_CFLAGS): Add INTL_CFLAGS.
2108         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Use INTL_DEPS, INTL.
2109
2110 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
2111
2112         * acinclude.m4: Update path to selftest.m4.
2113
2114 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
2115
2116         * configure.ac: Don't source bfd/development.sh, move
2117         GDB_AC_COMMON higher.
2118         * configure: Re-generate.
2119
2120 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
2121
2122         * configure: Re-generate.
2123
2124 2020-03-11  Simon Marchi  <simon.marchi@efficios.com>
2125
2126         * configure: Re-generate.
2127
2128 2020-03-06  Andrew Burgess  <andrew.burgess@embecosm.com>
2129
2130         * .dir-locals.el: New file.
2131
2132 2020-03-05  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2133
2134         * .gitattributes: New file.
2135
2136 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2137
2138         * remote-utils.cc (prepare_resume_reply): Add ability to convert T
2139         reply into an S reply.
2140         * server.cc (disable_packet_T): New global.
2141         (captured_main): Set new global when appropriate.
2142         * server.h (disable_packet_T): Declare.
2143
2144 2020-02-21  Tom Tromey  <tom@tromey.com>
2145
2146         * Makefile.in (mostlyclean): New target.
2147
2148 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2149
2150         * target.h (struct process_stratum_target): Remove.
2151         (class process_target): Rename to ...
2152         (class process_stratum_target): ... this.
2153         * linux-low.h (class linux_process_target): Derive from
2154         'process_stratum_target'.
2155         * linux-low.cc (linux_target_ops): Remove.
2156         (initialize_low): Set the_target to the singleton instance of
2157         linux_process_target.
2158         * lynx-low.h (class lynx_process_target): Derive from
2159         'process_stratum_target'.
2160         * lynx-low.cc (lynx_target_ops): Remove.
2161         (initialize_low): Set the_target to the singleton instance of
2162         lynx_process_target.
2163         * nto-low.h (class nto_process_target): Derive from
2164         'process_stratum_target'.
2165         * nto-low.cc (nto_target_ops): Remove.
2166         (initialize_low): Set the_target to the singleton instance of
2167         nto_process_target.
2168         * win32-low.h (class win32_process_target): Derive from
2169         'process_stratum_target'.
2170         * win32-low.cc (win32_target_ops): Remove.
2171         (initialize_low): Set the_target to the singleton instance of
2172         win32_process_target.
2173
2174         Replace 'the_target->pt' with 'the_target' in the uses below.
2175
2176         * hostio.cc (hostio_error)
2177         (handle_setfs)
2178         (handle_open)
2179         (handle_unlink)
2180         (handle_readlink)
2181         * linux-aarch32-low.cc (arm_breakpoint_at)
2182         * linux-aarch64-low.cc (aarch64_breakpoint_at)
2183         * linux-arm-low.cc (arm_sigreturn_next_pc)
2184         (arm_get_hwcap)
2185         (arm_get_syscall_trapinfo)
2186         * linux-cris-low.cc (cris_breakpoint_at)
2187         * linux-crisv32-low.cc (cris_breakpoint_at)
2188         * linux-low.cc (handle_extended_wait)
2189         (linux_wait_1)
2190         (linux_read_memory)
2191         (linux_process_target::breakpoint_kind_from_pc)
2192         (linux_get_auxv)
2193         * linux-m32r-low.cc (m32r_breakpoint_at)
2194         * linux-mips-low.cc (mips_breakpoint_at)
2195         * linux-nios2-low.cc (nios2_breakpoint_at)
2196         * linux-ppc-low.cc (ppc_breakpoint_at)
2197         * linux-s390-low.cc (s390_get_hwcap)
2198         * linux-sh-low.cc (sh_breakpoint_at)
2199         * linux-sparc-low.cc (sparc_fill_gregset_to_stack)
2200         (sparc_store_gregset_from_stack)
2201         (sparc_breakpoint_at)
2202         * linux-tic6x-low.cc (tic6x_breakpoint_at)
2203         * linux-tile-low.cc (tile_breakpoint_at)
2204         * linux-x86-low.cc (x86_breakpoint_at)
2205         * linux-xtensa-low.cc (xtensa_breakpoint_at)
2206         * mem-break.cc (bp_size)
2207         (bp_opcode)
2208         (insert_memory_breakpoint)
2209         (set_raw_breakpoint_at)
2210         (delete_raw_breakpoint)
2211         (z_type_supported)
2212         (uninsert_raw_breakpoint)
2213         (reinsert_raw_breakpoint)
2214         (validate_inserted_breakpoint)
2215         * regcache.cc (regcache_read_pc)
2216         (regcache_write_pc)
2217         * remote-utils.cc (putpkt_binary_1)
2218         (input_interrupt)
2219         (getpkt)
2220         (prepare_resume_reply)
2221         * server.cc (handle_general_set)
2222         (handle_detach)
2223         (handle_qxfer_auxv)
2224         (handle_qxfer_exec_file)
2225         (handle_qxfer_libraries_svr4)
2226         (handle_qxfer_osdata)
2227         (handle_qxfer_siginfo)
2228         (handle_qxfer_fdpic)
2229         (handle_query)
2230         (resume)
2231         (handle_v_requests)
2232         (queue_stop_reply_callback)
2233         (captured_main)
2234         * target.cc (prepare_to_access_memory)
2235         (done_accessing_memory)
2236         (read_inferior_memory)
2237         (target_write_memory)
2238         (target_stop_and_wait)
2239         (target_wait)
2240         (target_mourn_inferior)
2241         (target_continue_no_signal)
2242         (target_continue)
2243         (target_supports_multi_process)
2244         (kill_inferior)
2245         * target.h
2246         (target_create_inferior)
2247         (target_post_create_inferior)
2248         (myattach)
2249         (target_supports_fork_events)
2250         (target_supports_vfork_events)
2251         (target_supports_exec_events)
2252         (target_handle_new_gdb_connection)
2253         (detach_inferior)
2254         (mythread_alive)
2255         (fetch_inferior_registers)
2256         (store_inferior_registers)
2257         (join_inferior)
2258         (target_supports_non_stop)
2259         (target_async)
2260         (target_process_qsupported)
2261         (target_supports_catch_syscall)
2262         (target_get_ipa_tdesc_idx)
2263         (target_supports_tracepoints)
2264         (target_supports_fast_tracepoints)
2265         (target_get_min_fast_tracepoint_insn_len)
2266         (target_thread_stopped)
2267         (target_pause_all)
2268         (target_unpause_all)
2269         (target_stabilize_threads)
2270         (target_install_fast_tracepoint_jump_pad)
2271         (target_emit_ops)
2272         (target_supports_disable_randomization)
2273         (target_supports_agent)
2274         (target_enable_btrace)
2275         (target_disable_btrace)
2276         (target_read_btrace)
2277         (target_read_btrace_conf)
2278         (target_supports_range_stepping)
2279         (target_supports_stopped_by_sw_breakpoint)
2280         (target_stopped_by_sw_breakpoint)
2281         (target_supports_stopped_by_hw_breakpoint)
2282         (target_supports_hardware_single_step)
2283         (target_stopped_by_hw_breakpoint)
2284         (target_breakpoint_kind_from_pc)
2285         (target_breakpoint_kind_from_current_state)
2286         (target_supports_software_single_step)
2287         (target_core_of_thread)
2288         (target_thread_name)
2289         (target_thread_handle)
2290         * win32-low.cc (do_initial_child_stuff)
2291
2292         Rename target op default definitions listed below.
2293
2294         * target.cc (process_target::post_create_inferior): Rename as ...
2295         (process_stratum_target::post_create_inferior): ... this.
2296         (process_target::prepare_to_access_memory): Rename as ...
2297         (process_stratum_target::prepare_to_access_memory): ... this.
2298         (process_target::done_accessing_memory): Rename as ...
2299         (process_stratum_target::done_accessing_memory): ... this.
2300         (process_target::look_up_symbols): Rename as ...
2301         (process_stratum_target::look_up_symbols): ... this.
2302         (process_target::supports_read_auxv): Rename as ...
2303         (process_stratum_target::supports_read_auxv): ... this.
2304         (process_target::read_auxv): Rename as ...
2305         (process_stratum_target::read_auxv): ... this.
2306         (process_target::supports_z_point_type): Rename as ...
2307         (process_stratum_target::supports_z_point_type): ... this.
2308         (process_target::insert_point): Rename as ...
2309         (process_stratum_target::insert_point): ... this.
2310         (process_target::remove_point): Rename as ...
2311         (process_stratum_target::remove_point): ... this.
2312         (process_target::stopped_by_sw_breakpoint): Rename as ...
2313         (process_stratum_target::stopped_by_sw_breakpoint): ... this.
2314         (process_target::supports_stopped_by_sw_breakpoint): Rename as ...
2315         (process_stratum_target::supports_stopped_by_sw_breakpoint): ... this.
2316         (process_target::stopped_by_hw_breakpoint): Rename as ...
2317         (process_stratum_target::stopped_by_hw_breakpoint): ... this.
2318         (process_target::supports_stopped_by_hw_breakpoint): Rename as ...
2319         (process_stratum_target::supports_stopped_by_hw_breakpoint): ... this.
2320         (process_target::supports_hardware_single_step): Rename as ...
2321         (process_stratum_target::supports_hardware_single_step): ... this.
2322         (process_target::stopped_by_watchpoint): Rename as ...
2323         (process_stratum_target::stopped_by_watchpoint): ... this.
2324         (process_target::stopped_data_address): Rename as ...
2325         (process_stratum_target::stopped_data_address): ... this.
2326         (process_target::supports_read_offsets): Rename as ...
2327         (process_stratum_target::supports_read_offsets): ... this.
2328         (process_target::read_offsets): Rename as ...
2329         (process_stratum_target::read_offsets): ... this.
2330         (process_target::supports_get_tls_address): Rename as ...
2331         (process_stratum_target::supports_get_tls_address): ... this.
2332         (process_target::get_tls_address): Rename as ...
2333         (process_stratum_target::get_tls_address): ... this.
2334         (process_target::hostio_last_error): Rename as ...
2335         (process_stratum_target::hostio_last_error): ... this.
2336         (process_target::supports_qxfer_osdata): Rename as ...
2337         (process_stratum_target::supports_qxfer_osdata): ... this.
2338         (process_target::qxfer_osdata): Rename as ...
2339         (process_stratum_target::qxfer_osdata): ... this.
2340         (process_target::supports_qxfer_siginfo): Rename as ...
2341         (process_stratum_target::supports_qxfer_siginfo): ... this.
2342         (process_target::qxfer_siginfo): Rename as ...
2343         (process_stratum_target::qxfer_siginfo): ... this.
2344         (process_target::supports_non_stop): Rename as ...
2345         (process_stratum_target::supports_non_stop): ... this.
2346         (process_target::async): Rename as ...
2347         (process_stratum_target::async): ... this.
2348         (process_target::start_non_stop): Rename as ...
2349         (process_stratum_target::start_non_stop): ... this.
2350         (process_target::supports_multi_process): Rename as ...
2351         (process_stratum_target::supports_multi_process): ... this.
2352         (process_target::supports_fork_events): Rename as ...
2353         (process_stratum_target::supports_fork_events): ... this.
2354         (process_target::supports_vfork_events): Rename as ...
2355         (process_stratum_target::supports_vfork_events): ... this.
2356         (process_target::supports_exec_events): Rename as ...
2357         (process_stratum_target::supports_exec_events): ... this.
2358         (process_target::handle_new_gdb_connection): Rename as ...
2359         (process_stratum_target::handle_new_gdb_connection): ... this.
2360         (process_target::handle_monitor_command): Rename as ...
2361         (process_stratum_target::handle_monitor_command): ... this.
2362         (process_target::core_of_thread): Rename as ...
2363         (process_stratum_target::core_of_thread): ... this.
2364         (process_target::supports_read_loadmap): Rename as ...
2365         (process_stratum_target::supports_read_loadmap): ... this.
2366         (process_target::read_loadmap): Rename as ...
2367         (process_stratum_target::read_loadmap): ... this.
2368         (process_target::process_qsupported): Rename as ...
2369         (process_stratum_target::process_qsupported): ... this.
2370         (process_target::supports_tracepoints): Rename as ...
2371         (process_stratum_target::supports_tracepoints): ... this.
2372         (process_target::read_pc): Rename as ...
2373         (process_stratum_target::read_pc): ... this.
2374         (process_target::write_pc): Rename as ...
2375         (process_stratum_target::write_pc): ... this.
2376         (process_target::supports_thread_stopped): Rename as ...
2377         (process_stratum_target::supports_thread_stopped): ... this.
2378         (process_target::thread_stopped): Rename as ...
2379         (process_stratum_target::thread_stopped): ... this.
2380         (process_target::supports_get_tib_address): Rename as ...
2381         (process_stratum_target::supports_get_tib_address): ... this.
2382         (process_target::get_tib_address): Rename as ...
2383         (process_stratum_target::get_tib_address): ... this.
2384         (process_target::pause_all): Rename as ...
2385         (process_stratum_target::pause_all): ... this.
2386         (process_target::unpause_all): Rename as ...
2387         (process_stratum_target::unpause_all): ... this.
2388         (process_target::stabilize_threads): Rename as ...
2389         (process_stratum_target::stabilize_threads): ... this.
2390         (process_target::supports_fast_tracepoints): Rename as ...
2391         (process_stratum_target::supports_fast_tracepoints): ... this.
2392         (process_target::get_min_fast_tracepoint_insn_len): Rename as ...
2393         (process_stratum_target::get_min_fast_tracepoint_insn_len): ... this.
2394         (process_target::emit_ops): Rename as ...
2395         (process_stratum_target::emit_ops): ... this.
2396         (process_target::supports_disable_randomization): Rename as ...
2397         (process_stratum_target::supports_disable_randomization): ... this.
2398         (process_target::supports_qxfer_libraries_svr4): Rename as ...
2399         (process_stratum_target::supports_qxfer_libraries_svr4): ... this.
2400         (process_target::qxfer_libraries_svr4): Rename as ...
2401         (process_stratum_target::qxfer_libraries_svr4): ... this.
2402         (process_target::supports_agent): Rename as ...
2403         (process_stratum_target::supports_agent): ... this.
2404         (process_target::enable_btrace): Rename as ...
2405         (process_stratum_target::enable_btrace): ... this.
2406         (process_target::disable_btrace): Rename as ...
2407         (process_stratum_target::disable_btrace): ... this.
2408         (process_target::read_btrace): Rename as ...
2409         (process_stratum_target::read_btrace): ... this.
2410         (process_target::read_btrace_conf): Rename as ...
2411         (process_stratum_target::read_btrace_conf): ... this.
2412         (process_target::supports_range_stepping): Rename as ...
2413         (process_stratum_target::supports_range_stepping): ... this.
2414         (process_target::supports_pid_to_exec_file): Rename as ...
2415         (process_stratum_target::supports_pid_to_exec_file): ... this.
2416         (process_target::pid_to_exec_file): Rename as ...
2417         (process_stratum_target::pid_to_exec_file): ... this.
2418         (process_target::supports_multifs): Rename as ...
2419         (process_stratum_target::supports_multifs): ... this.
2420         (process_target::multifs_open): Rename as ...
2421         (process_stratum_target::multifs_open): ... this.
2422         (process_target::multifs_unlink): Rename as ...
2423         (process_stratum_target::multifs_unlink): ... this.
2424         (process_target::multifs_readlink): Rename as ...
2425         (process_stratum_target::multifs_readlink): ... this.
2426         (process_target::breakpoint_kind_from_pc): Rename as ...
2427         (process_stratum_target::breakpoint_kind_from_pc): ... this.
2428         (process_target::breakpoint_kind_from_current_state): Rename as ...
2429         (process_stratum_target::breakpoint_kind_from_current_state): ... this.
2430         (process_target::thread_name): Rename as ...
2431         (process_stratum_target::thread_name): ... this.
2432         (process_target::thread_handle): Rename as ...
2433         (process_stratum_target::thread_handle): ... this.
2434         (process_target::supports_software_single_step): Rename as ...
2435         (process_stratum_target::supports_software_single_step): ... this.
2436         (process_target::supports_catch_syscall): Rename as ...
2437         (process_stratum_target::supports_catch_syscall): ... this.
2438         (process_target::get_ipa_tdesc_idx): Rename as ...
2439         (process_stratum_target::get_ipa_tdesc_idx): ... this.
2440
2441 2020-02-20  Pedro Alves  <palves@redhat.com>
2442
2443         * target.cc (set_target_ops): Simply copy the given target pointer
2444         instead of creating a copy of the pointed object.
2445
2446 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2447
2448         Turn process_stratum_target's get_ipa_tdesc_idx op into a method
2449         of process_target.
2450
2451         * target.h (struct process_stratum_target): Remove the target op.
2452         (class process_target): Add the target op.
2453         (target_get_ipa_tdesc_idx): Update the macro.
2454         * target.cc (process_target::get_ipa_tdesc_idx): Define.
2455
2456         Update the derived classes and callers below.
2457
2458         * linux-low.cc (linux_target_ops): Update.
2459         (linux_get_ipa_tdesc_idx): Turn into ...
2460         (linux_process_target::get_ipa_tdesc_idx): ... this.
2461         * linux-low.h (class linux_process_target): Update.
2462         * lynx-low.cc (lynx_target_ops): Update.
2463         * nto-low.cc (nto_target_ops): Update.
2464         * win32-low.cc (win32_target_ops): Update.
2465
2466 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2467
2468         Turn process_stratum_target's supports_catch_syscall op into a
2469         method of process_target.
2470
2471         * target.h (struct process_stratum_target): Remove the target op.
2472         (class process_target): Add the target op.
2473         (target_supports_catch_syscall): Update the macro.
2474         * target.cc (process_target::supports_catch_syscall): Define.
2475
2476         Update the derived classes and callers below.
2477
2478         * linux-low.cc (linux_target_ops): Update.
2479         (linux_supports_catch_syscall): Turn into ...
2480         (linux_process_target::supports_catch_syscall): ... this.
2481         * linux-low.h (class linux_process_target): Update.
2482         * lynx-low.cc (lynx_target_ops): Update.
2483         * nto-low.cc (nto_target_ops): Update.
2484         * win32-low.cc (win32_target_ops): Update.
2485
2486 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2487
2488         Turn process_stratum_target's supports_software_single_step op
2489         into a method of process_target.
2490
2491         * target.h (struct process_stratum_target): Remove the target op.
2492         (class process_target): Add the target op.
2493         (target_supports_software_single_step): Update the macro.
2494         * target.cc (process_target::supports_software_single_step): Define.
2495
2496         Update the derived classes and callers below.
2497
2498         * linux-low.cc (linux_target_ops): Update.
2499         (linux_supports_software_single_step): Turn into ...
2500         (linux_process_target::supports_software_single_step): ... this.
2501         * linux-low.h (class linux_process_target): Update.
2502         * lynx-low.cc (lynx_target_ops): Update.
2503         * nto-low.cc (nto_target_ops): Update.
2504         * win32-low.cc (win32_target_ops): Update.
2505
2506 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2507
2508         Turn process_stratum_target's thread_name and thread_handle ops
2509         into methods of process_target.
2510
2511         * target.h (struct process_stratum_target): Remove the target ops.
2512         (class process_target): Add the target ops.
2513         (target_thread_name): Update the macro.
2514         (target_thread_handle): Update the macro.
2515         * target.cc (process_target::thread_name): Define.
2516         (process_target::thread_handle): Define.
2517
2518         Update the derived classes and callers below.
2519
2520         * linux-low.cc (linux_target_ops): Update.
2521         (linux_process_target::thread_name): Define.
2522         (linux_process_target::thread_handle): Define.
2523         * linux-low.h (class linux_process_target): Update.
2524         * lynx-low.cc (lynx_target_ops): Update.
2525         * nto-low.cc (nto_target_ops): Update.
2526         * win32-low.cc (win32_target_ops): Update.
2527
2528 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2529
2530         Turn process_stratum_target's breakpoint_kind_from_pc,
2531         sw_breakpoint_from_kind, and breakpoint_kind_from_current_state
2532         ops into methods of process_target.
2533
2534         * target.h (struct process_stratum_target): Remove the target op.
2535         (class process_target): Add the target op.
2536         (target_breakpoint_kind_from_pc): Update the macro.
2537         (target_breakpoint_kind_from_current_state): Update the macro.
2538         (default_breakpoint_kind_from_pc): Remove declaration.
2539         * target.cc (default_breakpoint_kind_from_pc): Turn into ...
2540         (process_target::breakpoint_kind_from_pc): ... this.
2541         (process_target::breakpoint_kind_from_current_state): Define.
2542
2543         Update the derived classes and callers below.
2544
2545         * mem-break.cc (bp_size): Update.
2546         (bp_opcode): Update.
2547         * linux-low.cc (linux_target_ops): Update.
2548         (linux_wait_1): Update.
2549         (linux_breakpoint_kind_from_pc): Turn into ...
2550         (linux_process_target::breakpoint_kind_from_pc): ... this.
2551         (linux_sw_breakpoint_from_kind): Turn into ...
2552         (linux_process_target::sw_breakpoint_from_kind): ... this.
2553         (linux_breakpoint_kind_from_current_state): Turn into ...
2554         (linux_process_target::breakpoint_kind_from_current_state): ... this.
2555         * linux-low.h (class linux_process_target): Update.
2556         * lynx-low.cc (lynx_target_ops): Update.
2557         (lynx_process_target::sw_breakpoint_from_kind): Define.
2558         * lynx-low.h (class lynx_process_target): Update.
2559         * nto-low.cc (nto_target_ops): Update.
2560         (nto_sw_breakpoint_from_kind): Turn into ...
2561         (nto_process_target::sw_breakpoint_from_kind): ... this.
2562         * nto-low.h (class nto_process_target): Update.
2563         * win32-low.cc (win32_target_ops): Update.
2564         (win32_sw_breakpoint_from_kind): Turn into ...
2565         (win32_process_target::sw_breakpoint_from_kind): ... this.
2566         * win32-low.h (class win32_process_target): Update.
2567
2568 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2569
2570         Turn process_stratum_target's multifs_open, multifs_readlink,
2571         multifs_unlink ops into methods of process_target.
2572
2573         * target.h (struct process_stratum_target): Remove the target ops.
2574         (class process_target): Add the target ops.  Also add
2575         'supports_multifs'.
2576         * target.cc: Include "fcntl.h", "unistd.h", "sys/types.h", and
2577         "sys/stat.h".
2578         (process_target::supports_multifs): Define.
2579         (process_target::multifs_open): Define.
2580         (process_target::multifs_readlink): Define.
2581         (process_target::multifs_unlink): Define.
2582
2583         Update the derived classes and callers below.
2584
2585         * hostio.cc (handle_setfs): Update.
2586         (handle_open): Update.
2587         (handle_unlink): Update.
2588         (handle_readlink): Update.
2589         * linux-low.cc (linux_target_ops): Update.
2590         (linux_process_target::supports_multifs): Define.
2591         (linux_process_target::multifs_open): Define.
2592         (linux_process_target::multifs_readlink): Define.
2593         (linux_process_target::multifs_unlink): Define.
2594         * linux-low.h (class linux_process_target): Update.
2595         * lynx-low.cc (lynx_target_ops): Update.
2596         * nto-low.cc (nto_target_ops): Update.
2597         * win32-low.cc (win32_target_ops): Update.
2598
2599 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2600
2601         Turn process_stratum_target's pid_to_exec_file op into a method
2602         of process_target.
2603
2604         * target.h (struct process_stratum_target): Remove the target op.
2605         (class process_target): Add the target op.  Also add
2606         'supports_pid_to_exec_file'.
2607         * target.cc (process_target::pid_to_exec_file): Define.
2608         (process_target::supports_pid_to_exec_file): Define.
2609
2610         Update the derived classes and callers below.
2611
2612         * server.cc (handle_qxfer_exec_file): Update.
2613         (handle_query): Update.
2614         * linux-low.cc (linux_target_ops): Update.
2615         (linux_process_target::supports_pid_to_exec_file): Define.
2616         (linux_process_target::pid_to_exec_file): Define.
2617         * linux-low.h (class linux_process_target): Update.
2618         * lynx-low.cc (lynx_target_ops): Update.
2619         * nto-low.cc (nto_target_ops): Update.
2620         * win32-low.cc (win32_target_ops): Update.
2621
2622 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2623
2624         Turn process_stratum_target's supports_range_stepping op into a
2625         method of process_target.
2626
2627         * target.h (struct process_stratum_target): Remove the target op.
2628         (class process_target): Add the target op.
2629         (target_supports_range_stepping): Update the macro.
2630         * target.cc (process_target::supports_range_stepping): Define.
2631
2632         Update the derived classes and callers below.
2633
2634         * linux-low.cc (linux_target_ops): Update.
2635         (linux_supports_range_stepping): Turn into ...
2636         (linux_process_target::supports_range_stepping): ... this.
2637         * linux-low.h (class linux_process_target): Update.
2638         * lynx-low.cc (lynx_target_ops): Update.
2639         * nto-low.cc (nto_target_ops): Update.
2640         * win32-low.cc (win32_target_ops): Update.
2641
2642 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2643
2644         Turn process_stratum_target's btrace-related ops (enable_btrace,
2645         disable_btrace, read_btrace, read_btrace_conf) into methods of
2646         process_target.
2647
2648         * target.h (struct process_stratum_target): Remove the target ops.
2649         (class process_target): Add the target ops.
2650         (target_enable_btrace): Update.
2651         (target_disable_btrace): Update.
2652         (target_read_btrace): Update.
2653         (target_read_btrace_conf): Update.
2654         * target.cc (process_target::enable_btrace): Define.
2655         (process_target::disable_btrace): Define.
2656         (process_target::read_btrace): Define.
2657         (process_target::read_btrace_conf): Define.
2658
2659         Update the derived classes and callers below.
2660
2661         * linux-low.cc (linux_target_ops): Update.
2662         (linux_process_target:enable_btrace): Define as a wrapper around
2663         linux_enable_btrace.
2664         (linux_low_disable_btrace): Turn into ...
2665         (linux_process_target::disable_btrace): ... this.
2666         (linux_low_read_btrace): Turn into ...
2667         (linux_process_target::read_btrace): ... this.
2668         (linux_low_btrace_conf): Turn into ...
2669         (linux_process_target::read_btrace_conf): ... this.
2670         * linux-low.h (class linux_process_target): Update.
2671         * lynx-low.cc (lynx_target_ops): Update.
2672         * nto-low.cc (nto_target_ops): Update.
2673         * win32-low.cc (win32_target_ops): Update.
2674
2675 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2676
2677         Turn process_stratum_target's supports_agent op into a method of
2678         process_target.
2679
2680         * target.h (struct process_stratum_target): Remove the target op.
2681         (class process_target): Add the target op.
2682         (target_supports_agent): Update the macro.
2683         * target.cc (process_target::supports_agent): Define.
2684
2685         Update the derived classes and callers below.
2686
2687         * linux-low.cc (linux_target_ops): Update.
2688         (linux_supports_agent): Turn into ...
2689         (linux_process_target::supports_agent): ... this.
2690         * linux-low.h (class linux_process_target): Update.
2691         * lynx-low.cc (lynx_target_ops): Update.
2692         * nto-low.cc (nto_target_ops): Update.
2693         * win32-low.cc (win32_target_ops): Update.
2694
2695 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2696
2697         Turn process_stratum_target's qxfer_libraries_svr4 op into a
2698         method of process_target.
2699
2700         * target.h (struct process_stratum_target): Remove the target op.
2701         (class process_target): Add the target op.  Also add
2702         'supports_qxfer_libraries_svr4'.
2703         * target.cc (process_target::qxfer_libraries_svr4): Define.
2704         (process_target::supports_qxfer_libraries_svr4): Define.
2705
2706         Update the derived classes and callers below.
2707
2708         * server.cc (handle_qxfer_libraries_svr4): Update.
2709         (handle_query): Update.
2710         * linux-low.cc (linux_target_ops): Update.
2711         (linux_process_target::supports_qxfer_libraries_svr4): Define.
2712         (linux_qxfer_libraries_svr4): Turn into ...
2713         (linux_process_target::qxfer_libraries_svr4): ... this.
2714         * linux-low.h (class linux_process_target): Update.
2715         * lynx-low.cc (lynx_target_ops): Update.
2716         * nto-low.cc (nto_target_ops): Update.
2717         * win32-low.cc (win32_target_ops): Update.
2718
2719 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2720
2721         Turn process_stratum_target's supports_disable_randomization op
2722         into a method of process_target.
2723
2724         * target.h (struct process_stratum_target): Remove the target op.
2725         (class process_target): Add the target op.
2726         (target_supports_disable_randomization): Update the macro.
2727         * target.cc (process_target::supports_disable_randomization): Define.
2728
2729         Update the derived classes and callers below.
2730
2731         * linux-low.cc (linux_target_ops): Update.
2732         (linux_supports_disable_randomization): Turn into ...
2733         (linux_process_target::supports_disable_randomization): ... this.
2734         * linux-low.h (class linux_process_target): Update.
2735         * lynx-low.cc (lynx_target_ops): Update.
2736         * nto-low.cc (nto_target_ops): Update.
2737         * win32-low.cc (win32_target_ops): Update.
2738
2739 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2740
2741         Turn process_stratum_target's emit_ops op into a method of
2742         process_target.
2743
2744         * target.h (struct process_stratum_target): Remove the target op.
2745         (class process_target): Add the target op.
2746         (target_emit_ops): Update the macro.
2747         * target.cc (process_target::emit_ops): Define.
2748
2749         Update the derived classes and callers below.
2750
2751         * linux-low.cc (linux_target_ops): Update.
2752         (linux_emit_ops): Turn into ...
2753         (linux_process_target::emit_ops): ... this.
2754         * linux-low.h (class linux_process_target): Update.
2755         * lynx-low.cc (lynx_target_ops): Update.
2756         * nto-low.cc (nto_target_ops): Update.
2757         * win32-low.cc (win32_target_ops): Update.
2758
2759 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2760
2761         Turn process_stratum_target's install_fast_tracepoint_jump_pad
2762         and get_min_fast_tracepoint_insn_len ops into methods of
2763         process_target.
2764
2765         * target.h (struct process_stratum_target): Remove the target ops.
2766         (class process_target): Add the target ops.  Also add
2767         'supports_fast_tracepoints'.
2768         (target_supports_fast_tracepoints): Update the macro.
2769         (target_get_min_fast_tracepoint_insn_len): Update the macro.
2770         (install_fast_tracepoint_jump_pad): Update and rename the macro
2771         to ...
2772         (target_install_fast_tracepoint_jump_pad): ... this.
2773         * target.cc (process_target::supports_fast_tracepoints): Define.
2774         (process_target::install_fast_tracepoint_jump_pad): Define.
2775         (process_target::get_min_fast_tracepoint_insn_len): Define.
2776
2777         Update the derived classes and callers below.
2778
2779         * tracepoint.cc (install_fast_tracepoint): Update.
2780         * linux-low.cc (linux_target_ops): Update.
2781         (linux_process_target::supports_fast_tracepoints): Define.
2782         (linux_install_fast_tracepoint_jump_pad): Turn into ...
2783         (linux_process_target::install_fast_tracepoint_jump_pad): ... this.
2784         (linux_get_min_fast_tracepoint_insn_len): Turn into ...
2785         (linux_process_target::get_min_fast_tracepoint_insn_len): ... this.
2786         * linux-low.h (class linux_process_target): Update.
2787         * lynx-low.cc (lynx_target_ops): Update.
2788         * nto-low.cc (nto_target_ops): Update.
2789         * win32-low.cc (win32_target_ops): Update.
2790
2791 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2792
2793         Turn process_stratum_target's stabilize_threads op into a
2794         method of process_target.
2795
2796         * target.h (struct process_stratum_target): Remove the target op.
2797         (class process_target): Add the target op.
2798         (target_stabilize_threads): Update the macro.
2799         * target.cc (process_target::stabilize_threads): Define.
2800
2801         Update the derived classes and callers below.
2802
2803         * server.cc (handle_status): Update.
2804         * tracepoint.cc (cmd_qtdp): Update.
2805         (cmd_qtstart): Update.
2806         * linux-low.cc (linux_target_ops): Update.
2807         (linux_stabilize_threads): Turn into ...
2808         (linux_process_target::stabilize_threads): ... this.
2809         (linux_wait_1): Update.
2810         * linux-low.h (class linux_process_target): Update.
2811         * lynx-low.cc (lynx_target_ops): Update.
2812         * nto-low.cc (nto_target_ops): Update.
2813         * win32-low.cc (win32_target_ops): Update.
2814
2815 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2816
2817         Turn process_stratum_target's pause_all and unpause_all ops
2818         into methods of process_target.
2819
2820         * target.h (struct process_stratum_target): Remove the target ops.
2821         (class process_target): Add the target ops.
2822         (pause_all): Update the macro and rename to...
2823         (target_pause_all): ... this.
2824         (unpause_all): Update the macro and rename to...
2825         (target_unpause_all): ... this.
2826         * target.cc (process_target::pause_all): Define.
2827         (process_target::unpause_all): Define.
2828
2829         Update the derived classes and callers below.
2830
2831         * server.cc (handle_status): Update.
2832         * tracepoint.cc (clear_installed_tracepoints): Update.
2833         (cmd_qtdp): Update.
2834         (cmd_qtstart): Update.
2835         (stop_tracing): Update.
2836         (cmd_qtstatus): Update.
2837         (upload_fast_traceframes): Update.
2838         (run_inferior_command): Update.
2839         * linux-low.cc (linux_target_ops): Update.
2840         (linux_pause_all): Turn into ...
2841         (linux_process_target::pause_all): ... this.
2842         (linux_unpause_all): Turn into ...
2843         (linux_process_target::unpause_all): ... this.
2844         (linux_process_target::prepare_to_access_memory): Update.
2845         (linux_process_target::done_accessing_memory): Update.
2846         * linux-low.h (class linux_process_target): Update.
2847         * lynx-low.cc (lynx_target_ops): Update.
2848         * nto-low.cc (nto_target_ops): Update.
2849         * win32-low.cc (win32_target_ops): Update.
2850
2851 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2852
2853         Turn process_stratum_target's get_tib_address op into a method of
2854         process_target.
2855
2856         * target.h (struct process_stratum_target): Remove the target op.
2857         (class process_target): Add the target op.  Also add
2858         'supports_get_tib_address'.
2859         * target.cc (process_target::get_tib_address): Define.
2860         (process_target::supports_get_tib_address): Define.
2861
2862         Update the derived classes and callers below.
2863
2864         * server.cc (handle_query): Update.
2865         * linux-low.cc (win32_target_ops): Update.
2866         * lynx-low.cc (lynx_target_ops): Update.
2867         * nto-low.cc (nto_target_ops): Update.
2868         * win32-low.cc (win32_target_ops): Update.
2869         (win32_process_target::supports_get_tib_address): Define.
2870         (win32_get_tib_address): Turn into ...
2871         (win32_process_target::get_tib_address): ... this.
2872         * win32-low.h (class win32_process_target): Update.
2873
2874 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2875
2876         Turn process_stratum_target's thread_stopped op into a method of
2877         process_target.
2878
2879         * target.h (struct process_stratum_target): Remove the target op.
2880         (class process_target): Add the target op.  Also add
2881         'supports_thread_stopped'.
2882         (target_thread_stopped): Update the macro.
2883         * target.cc (process_target::thread_stopped): Define.
2884         (process_target::supports_thread_stopped): Define.
2885         (prepare_to_access_memory): Update.
2886
2887         Update the derived classes and callers below.
2888
2889         * server.cc (queue_stop_reply_callback): Update.
2890         * linux-low.cc (linux_target_ops): Update.
2891         (linux_process_target::supports_thread_stopped): Define.
2892         (linux_thread_stopped): Turn into ...
2893         (linux_process_target::thread_stopped): ... this.
2894         * linux-low.h (class linux_process_target): Update.
2895         * lynx-low.cc (lynx_target_ops): Update.
2896         * nto-low.cc (nto_target_ops): Update.
2897         * win32-low.cc (win32_target_ops): Update.
2898
2899 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2900
2901         Turn process_stratum_target's read_pc and write_pc ops into
2902         methods of process_target.
2903
2904         * target.h (struct process_stratum_target): Remove the target ops.
2905         (class process_target): Add the target ops.
2906         * target.cc (process_target::read_pc): Define.
2907         (process_target::write_pc): Define.
2908
2909         Update the derived classes and callers below.
2910
2911         * regcache.cc (regcache_read_pc): Update.
2912         (regcache_write_pc): Update.
2913         * linux-low.cc (linux_target_ops): Update.
2914         (linux_read_pc): Turn into ...
2915         (linux_process_target::read_pc): ... this.
2916         (linux_write_pc): Turn into ...
2917         (linux_process_target::write_pc): ... this.
2918         * linux-low.h (class linux_process_target): Update.
2919         * lynx-low.cc (lynx_target_ops): Update.
2920         * nto-low.cc (nto_target_ops): Update.
2921         * win32-low.cc (win32_target_ops): Update.
2922
2923 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2924
2925         Turn process_stratum_target's supports_tracepoints op into a
2926         method of process_target.
2927
2928         * target.h (struct process_stratum_target): Remove the target op.
2929         (class process_target): Add the target op.
2930         (target_supports_tracepoints): Update the macro.
2931         * target.cc (process_target::supports_tracepoints): Define.
2932
2933         Update the derived classes and callers below.
2934
2935         * linux-low.cc (linux_target_ops): Update.
2936         (linux_supports_tracepoints): Turn into ...
2937         (linux_process_target::supports_tracepoints): ... this.
2938         * linux-low.h (class linux_process_target): Update.
2939         * lynx-low.cc (lynx_target_ops): Update.
2940         * nto-low.cc (nto_target_ops): Update.
2941         * win32-low.cc (win32_target_ops): Update.
2942
2943 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2944
2945         Turn process_stratum_target's process_qsupported op into a method
2946         of process_target.
2947
2948         * target.h (struct process_stratum_target): Remove the target op.
2949         (class process_target): Add the target op.
2950         (target_process_qsupported): Update the macro.
2951         * target.cc (process_target::process_qsupported): Define.
2952
2953         Update the derived classes and callers below.
2954
2955         * linux-low.cc (linux_target_ops): Update.
2956         (linux_process_qsupported): Turn into ...
2957         (linux_process_target::process_qsupported): ... this.
2958         * linux-low.h (class linux_process_target): Update.
2959         * lynx-low.cc (lynx_target_ops): Update.
2960         * nto-low.cc (nto_target_ops): Update.
2961         * win32-low.cc (win32_target_ops): Update.
2962
2963 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2964
2965         Turn process_stratum_target's read_loadmap op into a method of
2966         process_target.
2967
2968         * target.h (struct process_stratum_target): Remove the target op.
2969         (class process_target): Add the target op.  Also add
2970         'supports_read_loadmap'.
2971         * target.cc (process_target::read_loadmap): Define.
2972         (process_target::supports_read_loadmap): Define.
2973
2974         Update the derived classes and callers below.
2975
2976         * server.cc (handle_qxfer_fdpic): Update.
2977         (handle_query): Update.
2978         * linux-low.cc (linux_target_ops): Update.
2979         (linux_process_target::supports_read_loadmap): Define.
2980         (linux_read_loadmap): Turn into ...
2981         (linux_process_target::read_loadmap): ... this.
2982         * linux-low.h (class linux_process_target): Update.
2983         * lynx-low.cc (lynx_target_ops): Update.
2984         * nto-low.cc (nto_target_ops): Update.
2985         * win32-low.cc (win32_target_ops): Update.
2986
2987 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2988
2989         Turn process_stratum_target's core_of_thread op into a method of
2990         process_target.
2991
2992         * target.h (struct process_stratum_target): Remove the target op.
2993         (class process_target): Add the target op.
2994         (target_core_of_thread): Update the macro.
2995         * target.cc (process_target::core_of_thread): Define.
2996
2997         Update the derived classes and callers below.
2998
2999         * linux-low.cc (linux_target_ops): Update.
3000         (linux_process_target::core_of_thread): Define.
3001         * linux-low.h (class linux_process_target): Update.
3002         * lynx-low.cc (lynx_target_ops): Update.
3003         * nto-low.cc (nto_target_ops): Update.
3004         * win32-low.cc (win32_target_ops): Update.
3005
3006 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3007
3008         Turn process_stratum_target's handle_monitor_command op into a
3009         method of process_target.
3010
3011         * target.h (struct process_stratum_target): Remove the target op.
3012         (class process_target): Add the target op.
3013         (target_handle_monitor_command): Update the macro.
3014         * target.cc (process_target::handle_monitor_command): Define.
3015
3016         Update the derived classes and callers below.
3017
3018         * server.cc (handle_query): Update.
3019         * linux-low.cc (linux_target_ops): Update.
3020         (linux_process_target::handle_monitor_command): Define.
3021         * linux-low.h (class linux_process_target): Update.
3022         * lynx-low.cc (lynx_target_ops): Update.
3023         * nto-low.cc (nto_target_ops): Update.
3024         * win32-low.cc (win32_target_ops): Update.
3025
3026 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3027
3028         Turn process_stratum_target's handle_new_gdb_connection op into a
3029         method of process_target.
3030
3031         * target.h (struct process_stratum_target): Remove the target op.
3032         (class process_target): Add the target op.
3033         (target_handle_new_gdb_connection): Update the macro.
3034         * target.cc (process_target::handle_new_gdb_connection): Define.
3035
3036         Update the derived classes and callers below.
3037
3038         * linux-low.cc (linux_target_ops): Update.
3039         (linux_handle_new_gdb_connection): Turn into ...
3040         (linux_process_target::handle_new_gdb_connection): ... this.
3041         * linux-low.h (class linux_process_target): Update.
3042         * lynx-low.cc (lynx_target_ops): Update.
3043         * nto-low.cc (nto_target_ops): Update.
3044         * win32-low.cc (win32_target_ops): Update.
3045
3046 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3047
3048         Turn process_stratum_target's supports_fork_events,
3049         supports_vfork_events, and supports_exec_events ops into methods
3050         of process_target.
3051
3052         * target.h (struct process_stratum_target): Remove the target ops.
3053         (class process_target): Add the target ops.
3054         (target_supports_fork_events): Update the macro.
3055         (target_supports_vfork_events): Update the macro.
3056         (target_supports_exec_events): Update the macro.
3057         * target.cc (process_target::supports_fork_events): Define.
3058         (process_target::supports_vfork_events): Define.
3059         (process_target::supports_exec_events): Define.
3060
3061         Update the derived classes and callers below.
3062
3063         * linux-low.cc (linux_target_ops): Update.
3064         (linux_supports_fork_events): Turn into ...
3065         (linux_process_target::supports_fork_events): ... this.
3066         (linux_supports_vfork_events): Turn into ...
3067         (linux_process_target::supports_vfork_events): ... this.
3068         (linux_supports_exec_events): Turn into ...
3069         (linux_process_target::supports_exec_events): ... this.
3070         * linux-low.h (class linux_process_target): Update.
3071         * lynx-low.cc (lynx_target_ops): Update.
3072         * nto-low.cc (nto_target_ops): Update.
3073         * win32-low.cc (win32_target_ops): Update.
3074
3075 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3076
3077         Turn process_stratum_target's supports_multi_process op into a
3078         method of process_target.
3079
3080         * target.h (struct process_stratum_target): Remove the target op.
3081         (class process_target): Add the target op.
3082         * target.cc (process_target::supports_multi_process): Define.
3083         (target_supports_multi_process): Update.
3084
3085         Update the derived classes and callers below.
3086
3087         * linux-low.cc (linux_target_ops): Update.
3088         (linux_supports_multi_process): Turn into ...
3089         (linux_process_target::supports_multi_process): ... this.
3090         * linux-low.h (class linux_process_target): Update.
3091         * lynx-low.cc (lynx_target_ops): Update.
3092         * nto-low.cc (nto_target_ops): Update.
3093         * win32-low.cc (win32_target_ops): Update.
3094
3095 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3096
3097         Turn process_stratum_target's supports_non_stop, async, and
3098         start_non_stop ops into methods of process_target.
3099
3100         * target.h (struct process_stratum_target): Remove the target ops.
3101         (class process_target): Add the target ops.
3102         (target_supports_non_stop): Update the macro.
3103         (target_async): Update the macro.
3104         (start_non_stop): Remove declaration.
3105         * target.cc (process_target::supports_non_stop): Define.
3106         (process_target::async): Define.
3107         (process_target::start_non_stop): Define.
3108         (start_non_stop): Remove.
3109
3110         Update the derived classes and callers below.
3111
3112         * server.cc (handle_qxfer_siginfo): Update.
3113         (handle_query): Update.
3114         * linux-low.cc (linux_target_ops): Update.
3115         (linux_supports_non_stop): Turn into ...
3116         (linux_process_target::supports_non_stop): ... this.
3117         (linux_async): Turn into ...
3118         (linux_process_target::async): ... this.
3119         (linux_start_non_stop): Turn into ...
3120         (linux_process_target::start_non_stop): ... this.
3121         * linux-low.h (class linux_process_target): Update.
3122         * lynx-low.cc (lynx_target_ops): Update.
3123         * nto-low.cc (nto_target_ops): Update.
3124         (nto_supports_non_stop): Remove; rely on the default behavior
3125         instead.
3126         * win32-low.cc (win32_target_ops): Update.
3127
3128 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3129
3130         Turn process_stratum_target's qxfer_siginfo op into a method of
3131         process_target.
3132
3133         * target.h (struct process_stratum_target): Remove the target op.
3134         (class process_target): Add the target op.  Also add
3135         'supports_qxfer_siginfo'.
3136         * target.cc (process_target::qxfer_siginfo): Define.
3137         (process_target::supports_qxfer_siginfo): Define.
3138
3139         Update the derived classes and callers below.
3140
3141         * server.cc (handle_qxfer_siginfo): Update.
3142         (handle_query): Update.
3143         * linux-low.cc (linux_target_ops): Update.
3144         (linux_process_target::supports_qxfer_siginfo): Define.
3145         (linux_xfer_siginfo): Turn into ...
3146         (linux_process_target::qxfer_siginfo): ... this.
3147         * linux-low.h (class linux_process_target): Update.
3148         * lynx-low.cc (lynx_target_ops): Update.
3149         * nto-low.cc (nto_target_ops): Update.
3150         * win32-low.cc (win32_target_ops): Update.
3151
3152 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3153
3154         Turn process_stratum_target's qxfer_osdata op into a method of
3155         process_target.
3156
3157         * target.h (struct process_stratum_target): Remove the target op.
3158         (class process_target): Add the target op.  Also add
3159         'supports_qxfer_osdata'.
3160         * target.cc (process_target::qxfer_osdata): Define.
3161         (process_target::supports_qxfer_osdata): Define.
3162
3163         Update the derived classes and callers below.
3164
3165         * server.cc (handle_qxfer_osdata): Update.
3166         (handle_query): Update.
3167         * linux-low.cc (linux_target_ops): Update.
3168         (linux_process_target::supports_qxfer_osdata): Define.
3169         (linux_qxfer_osdata): Turn into ...
3170         (linux_process_target::qxfer_osdata): ... this.
3171         * linux-low.h (class linux_process_target): Update.
3172         * lynx-low.cc (lynx_target_ops): Update.
3173         * nto-low.cc (nto_target_ops): Update.
3174         * win32-low.cc (win32_target_ops): Update.
3175
3176 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3177
3178         Turn process_stratum_target's hostio_last_error op into a
3179         method of process_target.
3180
3181         * target.h (struct process_stratum_target): Remove the target op.
3182         (class process_target): Add the target op.
3183         * target.cc: Add "hostio.h" to includes.
3184         (process_target::hostio_last_error): Define.
3185
3186         Update the derived classes and callers below.
3187
3188         * hostio.cc (hostio_error): Update.
3189         * linux-low.cc: Remove "hostio.h" from includes.
3190         (linux_target_ops): Update.
3191         * lynx-low.cc (lynx_target_ops): Update.
3192         * nto-low.cc (nto_target_ops): Update.
3193         * win32-low.h (class win32_process_target): Update.
3194         * win32-low.cc (win32_target_ops): Update.
3195         (wince_hostio_last_error): Turn into ...
3196         (win32_process_target::hostio_last_error): ... this.
3197
3198 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3199
3200         Turn process_stratum_target's get_tls_address op into a method of
3201         process_target.
3202
3203         * target.h (struct process_stratum_target): Remove the target op.
3204         (class process_target): Add the target op.  Also add
3205         'supports_get_tls_address'.
3206         * target.cc (process_target::get_tls_address): Define.
3207         (process_target::supports_get_tls_address): Define.
3208
3209         Update the derived classes and callers below.
3210
3211         * server.cc (handle_query): Update.
3212         * linux-low.cc (linux_target_ops): Update.
3213         (linux_process_target::supports_get_tls_address): Define.
3214         (linux_process_target::get_tls_address): Define.
3215         * linux-low.h (class linux_process_target): Update.
3216         * lynx-low.cc (lynx_target_ops): Update.
3217         * nto-low.cc (nto_target_ops): Update.
3218         * win32-low.cc (win32_target_ops): Update.
3219
3220 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3221
3222         Turn process_stratum_target's read_offsets op into a method of
3223         process_target.
3224
3225         * target.h (struct process_stratum_target): Remove the target op.
3226         (class process_target): Add the target op.  Also add
3227         'supports_read_offsets'.
3228         * target.cc (process_target::read_offsets): Define.
3229         (process_target::supports_read_offsets): Define.
3230
3231         Update the derived classes and callers below.
3232
3233         * server.cc (handle_query): Update.
3234         * linux-low.cc (SUPPORTS_READ_OFFSETS): New #define directive.
3235         (linux_target_ops): Update.
3236         (linux_process_target::supports_read_offsets): Define.
3237         (linux_read_offsets): Turn into ...
3238         (linux_process_target::read_offsets): ... this.
3239         * linux-low.h (class linux_process_target): Update.
3240         * lynx-low.cc (lynx_target_ops): Update.
3241         * nto-low.cc (nto_target_ops): Update.
3242         * win32-low.cc (win32_target_ops): Update.
3243
3244 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3245
3246         Turn process_stratum_target's stopped_by_watchpoint and
3247         stopped_data_address ops into methods of process_target.
3248
3249         * target.h (struct process_stratum_target): Remove the target ops.
3250         (class process_target): Add the target ops.
3251         * target.cc (process_target::stopped_by_watchpoint): Define.
3252         (process_target::stopped_data_address): Define.
3253
3254         Update the derived classes and callers below.
3255
3256         * remote-utils.cc (prepare_resume_reply): Update.
3257         * linux-low.cc (linux_target_ops): Update.
3258         (linux_stopped_by_watchpoint): Turn into ...
3259         (linux_process_target::stopped_by_watchpoint): ... this.
3260         (linux_stopped_data_address): Turn into ...
3261         (linux_process_target::stopped_data_address): ... this.
3262         * linux-low.h (class linux_process_target): Update.
3263         * lynx-low.cc (lynx_target_ops): Update.
3264         * nto-low.cc (nto_target_ops): Update.
3265         (nto_stopped_by_watchpoint): Turn into ...
3266         (nto_process_target::stopped_by_watchpoint): ... this.
3267         (nto_stopped_data_address): Turn into ...
3268         (nto_process_target::stopped_data_address): ... this.
3269         * nto-low.h (class nto_process_target): Update.
3270         * win32-low.cc (win32_target_ops): Update.
3271         (win32_stopped_by_watchpoint): Turn into ...
3272         (win32_process_target::stopped_by_watchpoint): ... this.
3273         (win32_stopped_data_address): Turn into ...
3274         (win32_process_target::stopped_data_address): ... this.
3275         * win32-low.h (class win32_process_target): Update.
3276
3277 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3278
3279         Turn process_stratum_target's supports_hardware_single_step op into
3280         a method of process_target.
3281
3282         * target.h (struct process_stratum_target): Remove the target op.
3283         (class process_target): Add the target op.
3284         (target_supports_hardware_single_step): Update the macro.
3285         (target_can_do_hardware_single_step): Remove declaration.
3286         * target.cc (process_target::supports_hardware_single_step): Define.
3287         (target_can_do_hardware_single_step): Remove.
3288
3289         Update the derived classes and callers below.
3290
3291         * linux-low.h (class linux_process_target): Update.
3292         * linux-low.cc (linux_target_ops): Update.
3293         (linux_supports_hardware_single_step): Turn into ...
3294         (linux_process_target::supports_hardware_single_step): ... this.
3295         * lynx-low.h (class lynx_process_target): Update.
3296         * lynx-low.cc (lynx_target_ops): Update.
3297         (lynx_process_target::supports_hardware_single_step): Define.
3298         * nto-low.h (class nto_process_target): Update.
3299         * nto-low.cc (nto_target_ops): Update.
3300         (nto_process_target::supports_hardware_single_step): Define.
3301         * win32-low.h (class win32_process_target): Update.
3302         * win32-low.cc (win32_target_ops): Update.
3303         (win32_process_target::supports_hardware_single_step): Define.
3304
3305 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3306
3307         Turn process_stratum_target's {supports_}stopped_by_hw_breakpoint
3308         ops into methods of process_target.
3309
3310         * target.h (struct process_stratum_target): Remove the target ops.
3311         (class process_target): Add the target ops.
3312         (target_stopped_by_hw_breakpoint): Update the macro.
3313         (target_supports_stopped_by_hw_breakpoint): Update the macro.
3314         * target.cc (process_target::stopped_by_hw_breakpoint): Define.
3315         (process_target::supports_stopped_by_hw_breakpoint): Define.
3316
3317         Update the derived classes and callers below.
3318
3319         * linux-low.cc (linux_target_ops): Update.
3320         (linux_stopped_by_hw_breakpoint): Turn into ...
3321         (linux_process_target::stopped_by_hw_breakpoint): ... this.
3322         (linux_supports_stopped_by_hw_breakpoint): Turn into ...
3323         (linux_process_target::supports_stopped_by_hw_breakpoint): ... this.
3324         * linux-low.h (class linux_process_target): Update.
3325         * lynx-low.cc (lynx_target_ops): Update.
3326         * nto-low.cc (nto_target_ops): Update.
3327         * win32-low.cc (win32_target_ops): Update.
3328
3329 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3330
3331         Turn process_stratum_target's {supports_}stopped_by_sw_breakpoint
3332         ops into methods of process_target.
3333
3334         * target.h (struct process_stratum_target): Remove the target ops.
3335         (class process_target): Add the target ops.
3336         (target_stopped_by_sw_breakpoint): Update the macro.
3337         (target_supports_stopped_by_sw_breakpoint): Update the macro.
3338         * target.cc (process_target::stopped_by_sw_breakpoint): Define.
3339         (process_target::supports_stopped_by_sw_breakpoint): Define.
3340
3341         Update the derived classes and callers below.
3342
3343         * linux-low.cc (linux_target_ops): Update.
3344         (linux_stopped_by_sw_breakpoint): Turn into ...
3345         (linux_process_target::stopped_by_sw_breakpoint): ... this.
3346         (linux_supports_stopped_by_sw_breakpoint): Turn into ...
3347         (linux_process_target::supports_stopped_by_sw_breakpoint): ... this.
3348         * linux-low.h (class linux_process_target): Update.
3349         * lynx-low.cc (lynx_target_ops): Update.
3350         * nto-low.cc (nto_target_ops): Update.
3351         * win32-low.cc (win32_target_ops): Update.
3352
3353 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3354
3355         Turn process_stratum_target's insert_point and remove_point ops
3356         into methods of process_target.
3357
3358         * target.h (struct process_stratum_target): Remove the target ops.
3359         (class process_target): Add the target ops.
3360         * target.cc (process_target::insert_point): Define.
3361         (process_target::remove_point): Define.
3362
3363         Update the derived classes and callers below.
3364
3365         * mem-break.cc (set_raw_breakpoint_at): Update.
3366         (delete_raw_breakpoint): Update.
3367         (uninsert_raw_breakpoint): Update.
3368         (reinsert_raw_breakpoint): Update.
3369         * linux-low.cc (linux_target_ops): Update.
3370         (linux_insert_point): Turn into ...
3371         (linux_process_target::insert_point): ... this.
3372         (linux_remove_point): Turn into ...
3373         (linux_process_target::remove_point): ... this.
3374         * linux-low.h (class linux_process_target): Update.
3375         * lynx-low.cc (lynx_target_ops): Update.
3376         * nto-low.cc (nto_target_ops): Update.
3377         (nto_insert_point): Turn into ...
3378         (nto_process_target::insert_point): ... this.
3379         (nto_remove_point): Turn into ...
3380         (nto_process_target::remove_point): ... this.
3381         * nto-low.h (class nto_process_target): Update.
3382         * win32-low.cc (win32_target_ops): Update.
3383         (win32_insert_point): Turn into ...
3384         (win32_process_target::insert_point): ... this.
3385         (win32_remove_point): Turn into ...
3386         (win32_process_target::remove_point): ... this.
3387         * win32-low.h (class win32_process_target): Update.
3388
3389 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3390
3391         Turn process_stratum_target's supports_z_point_type op into a
3392         method of process_target.
3393
3394         * target.h (struct process_stratum_target): Remove the target op.
3395         (class process_target): Add the target op.
3396         * target.cc (process_target::supports_z_point_type): Define.
3397
3398         Update the derived classes and callers below.
3399
3400         * mem-break.cc (z_type_supported): Update.
3401         * linux-low.cc (linux_target_ops): Update.
3402         (linux_supports_z_point_type): Turn into ...
3403         (linux_process_target::supports_z_point_type): ... this.
3404         * linux-low.h (class linux_process_target): Update.
3405         * lynx-low.cc (lynx_target_ops): Update.
3406         * nto-low.cc (nto_target_ops): Update.
3407         (nto_supports_z_point_type): Turn into ...
3408         (nto_process_target::supports_z_point_type): ... this.
3409         * nto-low.h (class nto_process_target): Update.
3410         * win32-low.cc (win32_target_ops): Update.
3411         (win32_supports_z_point_type): Turn into ...
3412         (win32_process_target::supports_z_point_type): ... this.
3413         * win32-low.h (class win32_process_target): Update.
3414
3415 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3416
3417         Turn process_stratum_target's read_auxv op into a method of
3418         process_target.
3419
3420         * target.h (class process_stratum_target): Remove the target op.
3421         (struct process_target): Add the target op.  Also add
3422         'supports_read_auxv'.
3423         * target.cc (process_target::read_auxv): Define.
3424         (process_target::supports_read_auxv): Define.
3425
3426         Update the derived classes and callers below.
3427
3428         * server.cc (handle_qxfer_auxv): Update.
3429         (handle_query): Update.
3430         * linux-low.cc (linux_target_ops): Update.
3431         (linux_process_target::supports_read_auxv): Define.
3432         (linux_read_auxv): Turn into ...
3433         (linux_process_target::read_auxv): ... this.
3434         * linux-low.h (class linux_process_target): Update.
3435         * lynx-low.cc (lynx_target_ops): Update.
3436         * nto-low.cc (nto_target_ops): Update.
3437         (nto_process_target::supports_read_auxv): Define.
3438         (nto_read_auxv): Turn into ...
3439         (nto_process_target::read_auxv): ... this.
3440         * nto-low.h (class nto_process_target): Update.
3441         * win32-low.cc (win32_target_ops): Update.
3442
3443 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3444
3445         Turn process_stratum_target's request_interrupt op into a method of
3446         process_target.
3447
3448         * target.h (struct process_stratum_target): Remove the target op.
3449         (class process_target): Add the target op.
3450
3451         Update the derived classes and callers below.
3452
3453         * remote-utils.cc (putpkt_binary_1): Update.
3454         (input_interrupt): Update.
3455         (getpkt): Update.
3456         * server.cc (handle_v_requests): Update.
3457         * linux-low.cc (linux_target_ops): Update.
3458         (linux_request_interrupt): Turn into ...
3459         (linux_process_target::request_interrupt): ... this.
3460         * linux-low.h (class linux_process_target): Update.
3461         * lynx-low.cc (lynx_target_ops): Update.
3462         (lynx_request_interrupt): Turn into ...
3463         (lynx_process_target::request_interrupt): ... this.
3464         * lynx-low.h (class lynx_process_target): Update.
3465         * nto-low.cc (nto_target_ops): Update.
3466         (nto_request_interrupt): Turn into ...
3467         (nto_process_target::request_interrupt): ... this.
3468         * nto-low.h (class nto_process_target): Update.
3469         * win32-low.cc (win32_target_ops): Update.
3470         (win32_request_interrupt): Turn into ...
3471         (win32_process_target::request_interrupt): ... this.
3472         * win32-low.h (class win32_process_target): Update.
3473
3474 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3475
3476         Turn process_stratum_target's look_up_symbols op into a method of
3477         process_target.
3478
3479         * target.h (struct process_stratum_target): Remove the target op.
3480         (class process_target): Add the target op.
3481         * target.cc (process_target::look_up_symbols): Define.
3482
3483         Update the derived classes and callers below.
3484
3485         * server.cc (handle_query): Update.
3486         * linux-low.cc (linux_target_ops): Update.
3487         (linux_look_up_symbols): Turn into ...
3488         (linux_process_target::look_up_symbols): ... this.
3489         * linux-low.h (class linux_process_target): Update.
3490         * lynx-low.cc (lynx_target_ops): Update.
3491         * nto-low.cc (nto_target_ops): Update.
3492         * win32-low.cc (win32_target_ops): Update.
3493
3494 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3495
3496         Turn process_stratum_target's read_memory and write_memory
3497         ops into methods of process_target.
3498
3499         * target.h (struct process_stratum_target): Remove the target ops.
3500         (class process_target): Add the target ops.
3501
3502         Update the derived classes and callers below.
3503
3504         * linux-aarch32-low.cc (arm_breakpoint_at): Update.
3505         * linux-aarch64-low.cc (aarch64_breakpoint_at): Update.
3506         * linux-arm-low.cc (arm_sigreturn_next_pc): Update.
3507         (arm_get_syscall_trapinfo): Update.
3508         * linux-cris-low.cc (cris_breakpoint_at): Update.
3509         * linux-crisv32-low.cc (cris_breakpoint_at): Update.
3510         * linux-m32r-low.cc (m32r_breakpoint_at): Update.
3511         * linux-mips-low.cc (mips_breakpoint_at): Update.
3512         * linux-nios2-low.cc (nios2_breakpoint_at): Update.
3513         * linux-ppc-low.cc (ppc_breakpoint_at): Update.
3514         * linux-sh-low.cc (sh_breakpoint_at): Update.
3515         * linux-sparc-low.cc (sparc_fill_gregset_to_stack): Update.
3516         (sparc_store_gregset_from_stack): Update.
3517         (sparc_breakpoint_at): Update.
3518         * linux-tic6x-low.cc (tic6x_breakpoint_at): Update.
3519         * linux-tile-low.cc (tile_breakpoint_at): Update.
3520         * linux-x86-low.cc (x86_breakpoint_at): Update.
3521         * linux-xtensa-low.cc (xtensa_breakpoint_at): Update.
3522         * mem-brea.cc (insert_memory_breakpoint): Update.
3523         (validate_inserted_breakpoint): Update.
3524         * target.cc (read_inferior_memory): Update.
3525         (target_write_memory): Update.
3526         * linux-low.cc (linux_target_ops): Update.
3527         (linux_read_memory): Make a wrapper around the read_memory target
3528         op call.
3529         (linux_process_target::read_memory): Rename from linux_read_memory.
3530         (linux_write_memory): Turn into ...
3531         (linux_process_target::write_memory): ... this.
3532         * linux-low.h (class linux_process_target): Update.
3533         * lynx-low.cc (lynx_target_ops): Update.
3534         (lynx_read_memory): Turn into ...
3535         (lynx_process_target::read_memory): ... this.
3536         (lynx_write_memory): Turn into ...
3537         (lynx_process_target::write_memory): ... this.
3538         * lynx-low.h (class lynx_process_target): Update.
3539         * nto-low.cc (nto_target_ops): Update.
3540         (nto_read_memory): Turn into ...
3541         (nto_process_target::read_memory): ... this.
3542         (nto_write_memory): Turn into ...
3543         (nto_process_target::write_memory): ... this.
3544         * nto-low.h (class nto_process_target): Update.
3545         * win32-low.cc (win32_target_ops): Update.
3546         (win32_read_inferior_memory): Turn into ...
3547         (win32_process_target::read_memory): ... this.
3548         (win32_write_inferior_memory): Turn into ...
3549         (win32_process_target::write_memory): ... this.
3550         * win32-low.h (class win32_process_target): Update.
3551
3552 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3553
3554         Turn process_stratum_target's prepare_to_access_memory and
3555         done_accessing_memory ops into methods of process_target.
3556
3557         * target.h (struct process_stratum_target): Remove the target ops.
3558         (class process_target): Add the target ops.
3559         * target.cc (process_target::prepare_to_access_memory): Define.
3560         (process_target::done_accessing_memory): Define.
3561         (prepare_to_access_memory): Update.
3562         (done_accessing_memory): Update.
3563
3564         Update the derived classes and callers below.
3565
3566         * linux-low.cc (linux_target_ops): Update.
3567         (linux_prepare_to_access_memory): Turn into ...
3568         (linux_process_target::prepare_to_access_memory): ... this.
3569         (linux_done_accessing_memory): Turn into ...
3570         (linux_process_target::done_accessing_memory): ... this.
3571         * linux-low.h (class linux_process_target): Update.
3572         * lynx-low.cc (lynx_target_ops): Update.
3573         * nto-low.cc (nto_target_ops): Update.
3574         * win32-low.cc (win32_target_ops): Update.
3575
3576 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3577
3578         Turn process_stratum_target's fetch_registers and store_registers
3579         ops into methods of process_target.
3580
3581         * target.h (struct process_stratum_target): Remove the target ops.
3582         (class process_target): Add the target ops.
3583         (fetch_inferior_registers): Update the macro.
3584         (store_inferior_registers): Update the macro.
3585
3586         Update the derived classes and callers below.
3587
3588         * linux-low.cc (linux_target_ops): Update.
3589         (linux_fetch_registers): Turn into ...
3590         (linux_process_target::fetch_registers): ... this.
3591         (linux_store_registers): Turn into ...
3592         (linux_process_target::store_registers): ... this.
3593         * linux-low.h (class linux_process_target): Update.
3594         * lynx-low.cc (lynx_target_ops): Update.
3595         (lynx_fetch_registers): Turn into ...
3596         (lynx_process_target::fetch_registers): ... this.
3597         (lynx_store_registers): Turn into ...
3598         (lynx_process_target::store_registers): ... this.
3599         * lynx-low.h (class lynx_process_target): Update.
3600         * nto-low.cc (nto_target_ops): Update.
3601         (nto_fetch_registers): Turn into ...
3602         (nto_process_target::fetch_registers): ... this.
3603         (nto_store_registers): Turn into ...
3604         (nto_process_target::store_registers): ... this.
3605         * nto-low.h (class nto_process_target): Update.
3606         * win32-low.cc (win32_target_ops): Update.
3607         (win32_fetch_inferior_registers): Turn into ...
3608         (win32_process_target::fetch_registers): ... this.
3609         (win32_store_inferior_registers): Turn into ...
3610         (win32_process_target::store_registers): ... this.
3611         * win32-low.h (class win32_process_target): Update.
3612
3613 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3614
3615         Turn process_stratum_target's wait op into a method of
3616         process_target.
3617
3618         * target.h (struct process_stratum_target): Remove the target op.
3619         (class process_target): Add the target op.
3620
3621         Update the derived classes and callers below.
3622
3623         * target.cc (target_wait): Update.
3624         * linux-low.cc (linux_target_ops): Update.
3625         (linux_wait): Turn into ...
3626         (linux_process_target::wait): ... this.
3627         * linux-low.h (class linux_process_target): Update.
3628         * lynx-low.cc (lynx_target_ops): Update.
3629         (lynx_wait): Turn into ...
3630         (lynx_process_target::wait): ... this.
3631         * lynx-low.h (class lynx_process_target): Update.
3632         * nto-low.cc (nto_target_ops): Update.
3633         (nto_wait): Turn into ...
3634         (nto_process_target::wait): ... this.
3635         * nto-low.h (class nto_process_target): Update.
3636         * win32-low.cc (win32_target_ops): Update.
3637         (win32_wait): Turn into ...
3638         (win32_process_target::wait): ... this.
3639         (do_initial_child_stuff): Update.
3640         * win32-low.h (class win32_process_target): Update.
3641
3642 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3643
3644         Turn process_stratum_target's resume op into a method of
3645         process_target.
3646
3647         * target.h (struct process_stratum_target): Remove the target op.
3648         (class process_target): Add the target op.
3649
3650         Update the derived classes and callers below.
3651
3652         * server.cc (resume): Update.
3653         * target.cc (target_stop_and_wait): Update.
3654         (target_continue_no_signal): Update.
3655         (target_continue): Update.
3656         * linux-low.cc (linux_target_ops): Update.
3657         (linux_resume): Turn into ...
3658         (linux_process_target::resume): ... this.
3659         * linux-low.h (class linux_process_target): Update.
3660         * lynx-low.cc (lynx_target_ops): Update.
3661         (lynx_resume): Turn into ...
3662         (lynx_process_target::resume): ... this.
3663         * lynx-low.h (class lynx_process_target): Update.
3664         * nto-low.cc (nto_target_ops): Update.
3665         (nto_resume): Turn into ...
3666         (nto_process_target::resume): ... this.
3667         * nto-low.h (class nto_process_target): Update.
3668         * win32-low.cc (win32_target_ops): Update.
3669         (win32_resume): Turn into ...
3670         (win32_process_target::resume): ... this.
3671         (win32_process_target::detach): Update.
3672         (do_initial_child_stuff): Update.
3673         * win32-low.h (class win32_process_target): Update.
3674
3675 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3676
3677         Turn process_stratum_target's thread_alive op into a method of
3678         process_target.
3679
3680         * target.h (struct process_stratum_target): Remove the target op.
3681         (class process_target): Add the target op.
3682         (mythread_alive): Update the macro.
3683
3684         Update the derived classes and callers below.
3685
3686         * linux-low.cc (linux_target_ops): Update.
3687         (linux_thread_alive): Turn into ...
3688         (linux_process_target::thread_alive): ... this.
3689         (wait_for_sigstop): Update.
3690         * linux-low.h (class linux_process_target): Update.
3691         * lynx-low.cc (lynx_target_ops): Update.
3692         (lynx_thread_alive): Turn into ...
3693         (lynx_process_target::thread_alive): ... this.
3694         * lynx-low.h (class lynx_process_target): Update.
3695         * nto-low.cc (nto_target_ops): Update.
3696         (nto_thread_alive): Turn into ...
3697         (nto_process_target::thread_alive): ... this.
3698         * nto-low.h (class nto_process_target): Update.
3699         * win32-low.cc (win32_target_ops): Update.
3700         (win32_thread_alive): Turn into ...
3701         (win32_process_target::thread_alive): ... this.
3702         * win32-low.h (class win32_process_target): Update.
3703
3704 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3705
3706         Turn process_stratum_target's join op into a method of
3707         process_target.
3708
3709         * target.h (struct process_stratum_target): Remove the target op.
3710         (class process_target): Add the target op.
3711         (join_inferior): Update the macro.
3712
3713         Update the derived classes and callers below.
3714
3715         * linux-low.cc (linux_target_ops): Update.
3716         (linux_join): Turn into ...
3717         (linux_process_target::join): ... this.
3718         * linux-low.h (class linux_process_target): Update.
3719         * lynx-low.cc (lynx_target_ops): Update.
3720         (lynx_join): Turn into ...
3721         (lynx_process_target::join): ... this.
3722         * lynx-low.h (class lynx_process_target): Update.
3723         * nto-low.cc (nto_target_ops): Update.
3724         (nto_process_target::join): Define.
3725         * nto-low.h (class nto_process_target): Update.
3726         * win32-low.cc (win32_target_ops): Update.
3727         (win32_join): Turn into ...
3728         (win32_process_target::join): ... this.
3729         * win32-low.h (class win32_process_target): Update.
3730
3731 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3732
3733         Turn process_stratum_target's mourn op into a method of
3734         process_target.
3735
3736         * target.h (struct process_stratum_target): Remove the target op.
3737         (class process_target): Add the target op.
3738
3739         Update the derived classes and callers below.
3740
3741         * target.cc (target_mourn_inferior): Update.
3742         * linux-low.cc (linux_target_ops): Update.
3743         (linux_mourn): Turn into ...
3744         (linux_process_target::mourn): ... this.
3745         (handle_extended_wait): Update.
3746         (linux_process_target::kill): Update.
3747         (linux_process_target::detach): Update.
3748         * linux-low.h (class linux_process_target): Update.
3749         * lynx-low.cc (lynx_target_ops): Update.
3750         (lynx_mourn): Turn into ...
3751         (lynx_process_target::mourn): ... this.
3752         * lynx-low.h (class lynx_process_target): Update.
3753         * nto-low.cc (nto_target_ops): Update.
3754         (nto_mourn): Turn into ...
3755         (nto_process_target::mourn): ... this.
3756         * nto-low.h (class nto_process_target): Update.
3757         * win32-low.cc (win32_target_ops): Update.
3758         (win32_mourn): Turn into ...
3759         (win32_process_target::mourn): ... this.
3760         * win32-low.h (class win32_process_target): Update.
3761
3762 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3763
3764         Turn process_stratum_target's detach op into a method of
3765         process_target.
3766
3767         * target.h (struct process_stratum_target): Remove the target op.
3768         (class process_target): Add the target op.
3769         (detach_inferior): Update the macro.
3770
3771         Update the derived classes and callers below.
3772
3773         * linux-low.cc (linux_target_ops): Update.
3774         (linux_detach): Turn into ...
3775         (linux_process_target::detach): ... this.
3776         * linux-low.h (class linux_process_target): Update.
3777         * lynx-low.cc (lynx_target_ops): Update.
3778         (lynx_detach): Turn into ...
3779         (lynx_process_target::detach): ... this.
3780         * lynx-low.h (class lynx_process_target): Update.
3781         * nto-low.cc (nto_target_ops): Update.
3782         (nto_detach): Turn into ...
3783         (nto_process_target::detach): ... this.
3784         * nto-low.h (class nto_process_target): Update.
3785         * win32-low.cc (win32_target_ops): Update.
3786         (win32_detach): Turn into ...
3787         (win32_process_target::detach): ... this.
3788         * win32-low.h (class win32_process_target): Update.
3789
3790 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3791
3792         Turn process_stratum_target's kill op into a method of
3793         process_target.
3794
3795         * target.h (struct process_stratum_target): Remove the target op.
3796         (class process_target): Add the target op.
3797
3798         Update the derived classes and callers below.
3799
3800         * target.cc (kill_inferior): Update.
3801         * linux-low.cc (linux_target_ops): Update.
3802         (linux_kill): Turn into ...
3803         (linux_process_target::kill): ... this.
3804         * linux-low.h (class linux_process_target): Update.
3805         * lynx-low.cc (lynx_target_ops): Update.
3806         (lynx_kill): Turn into ...
3807         (lynx_process_target::kill): ... this.
3808         * lynx-low.h (class lynx_process_target): Update.
3809         * nto-low.cc (nto_target_ops): Update.
3810         (nto_kill): Turn into ...
3811         (nto_process_target::kill): ... this.
3812         * nto-low.h (class nto_process_target): Update.
3813         * win32-low.cc (win32_target_ops): Update.
3814         (win32_kill): Turn into ...
3815         (win32_process_target::kill): ... this.
3816         * win32-low.h (class win32_process_target): Update.
3817
3818 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3819
3820         Turn process_stratum_target's attach op into a method of
3821         process_target.
3822
3823         * target.h (struct process_stratum_target): Remove the target op.
3824         (class process_target): Add the target op.
3825         (myattach): Update the macro.
3826
3827         Update the derived classes and callers below.
3828
3829         * linux-low.cc (linux_target_ops): Update.
3830         (linux_attach): Turn into ...
3831         (linux_process_target::attach): ... this.
3832         * linux-low.h (class linux_process_target): Update.
3833         * lynx-low.cc (lynx_target_ops): Update.
3834         (lynx_attach): Turn into ...
3835         (lynx_process_target::attach): ... this.
3836         * lynx-low.h (class lynx_process_target): Update.
3837         * nto-low.cc (nto_target_ops): Update.
3838         (nto_attach): Turn into ...
3839         (nto_process_target::attach): ... this.
3840         * nto-low.h (class nto_process_target): Update.
3841         * win32-low.cc (win32_target_ops): Update.
3842         (win32_attach): Turn into ...
3843         (win32_process_target::attach): ... this.
3844         * win32-low.h (class win32_process_target): Update.
3845
3846 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3847
3848         Turn process_stratum_target's post_create_inferior op into a method
3849         of process_target.
3850
3851         * target.h (struct process_stratum_target): Remove the target op.
3852         (class process_target): Add the target op.
3853         (target_post_create_inferior): Update the macro.
3854         * target.cc (process_target::post_create_inferior): Define.
3855
3856         Update the derived classes and callers below.
3857
3858         * linux-low.cc (linux_target_ops): Update.
3859         (linux_post_create_inferior): Turn into ...
3860         (linux_process_target::post_create_inferior): ... this.
3861         * linux-low.h (class linux_process_target): Update.
3862         * lynx-low.cc (lynx_target_ops): Update.
3863         * nto-low.cc (nto_target_ops): Update.
3864         * win32-low.cc (win32_target_ops): Update.
3865
3866 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3867
3868         Turn process_stratum_target's create_inferior op into a method of
3869         process_target.
3870
3871         * target.h (struct process_stratum_target): Remove the target op.
3872         (class process_target): Add the target op.
3873         (create_inferior): Rename the macro to ...
3874         (target_create_inferior): ... this.
3875
3876         Update the derived classes and callers below.
3877
3878         * server.cc (handle_v_run): Update.
3879         (captured_main): Update.
3880         (process_serial_event): Update.
3881         * linux-low.cc (linux_target_ops): Update.
3882         (linux_create_inferior): Turn into ...
3883         (linux_process_target::create_inferior): ... this.
3884         * linux-low.h (class linux_process_target): Update.
3885         * lynx-low.cc (lynx_target_ops): Update.
3886         (lynx_create_inferior): Turn into ...
3887         (lynx_process_target::create_inferior): ... this.
3888         * lynx-low.h (class lynx_process_target): Update.
3889         * nto-low.cc (nto_target_ops): Update.
3890         (nto_create_inferior): Turn into ...
3891         (nto_process_target::create_inferior): ... this.
3892         * nto-low.h (class nto_process_target): Update.
3893         * win32-low.cc (win32_target_ops): Update.
3894         (win32_create_inferior): Turn into ...
3895         (win32_process_target::create_inferior): ... this.
3896         * win32-low.h (class win32_process_target): Update.
3897
3898 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3899
3900         * target.h (class process_target): New class definition.
3901         (struct process_stratum_target) <pt>: New field with type
3902         'process_target*'.
3903         * linux-low.h (class linux_process_target): Define as a derived
3904         class of 'process_target'.
3905         * linux-low.cc (linux_target_ops): Add a linux_process_target*
3906         as the 'pt' field.
3907         * lynx-low.h (class lynx_process_target): Define as a derived
3908         class of 'process_target'.
3909         * lynx-low.cc (lynx_target_ops): Add a lynx_process_target*
3910         as the 'pt' field.
3911         * nto-low.h (class nto_process_target): Define as a derived
3912         class of 'process_target'.
3913         * nto-low.cc (nto_target_ops): Add an nto_process_target*
3914         as the 'pt' field.
3915         * win32-low.h (class win32_process_target): Define as a derived
3916         class of 'process_target'.
3917         * win32-low.cc (win32_target_ops): Add a win32_process_target*
3918         as the 'pt' field.
3919
3920 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
3921
3922         * configure: Regenerate.
3923
3924 2020-02-19  Maciej W. Rozycki  <macro@wdc.com>
3925             Andrew Burgess  <andrew.burgess@embecosm.com>
3926
3927         * linux-riscv-low.cc: New file.
3928         * Makefile.in (SFILES): Add linux-riscv-low.cc, arch/riscv.c,
3929         and nat/riscv-linux-tdesc.c.
3930         * configure.srv <riscv*-*-linux*> (srv_tgtobj)
3931         (srv_linux_regsets, srv_linux_usrregs, srv_linux_thread_db):
3932         Define.
3933
3934 2020-02-14  Tom Tromey  <tom@tromey.com>
3935
3936         * acinclude.m4: Don't include acx_configure_dir.m4.
3937         * Makefile.in (LIBIBERTY_BUILDDIR, GNULIB_BUILDDIR): Update.
3938         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): Remove.
3939         (all, install-only, uninstall, clean-info, clean)
3940         (maintainer-clean): Don't recurse.
3941         (subdir_do, all-lib): Remove.
3942         ($(LIBGNU) $(LIBIBERTY) $(GNULIB_H)): Remove rule.
3943         (GNULIB_H): Remove.
3944         (generated_files): Update.
3945         ($(GNULIB_BUILDDIR)/Makefile): Remove rule.
3946         * configure: Rebuild.
3947         * configure.ac: Don't configure gnulib or libiberty.
3948         (GNULIB): Update.
3949
3950 2020-02-14  Eli Zaretskii  <eliz@gnu.org>
3951
3952         * win32-low.c (create_process): Prepend PROGRAM to ARGS when
3953         preparing the command line for CreateProcess.
3954         (win32_create_inferior): Reflect the program name in debugging
3955         output that shows the process and its command line.
3956
3957 2020-02-13  Simon Marchi  <simon.marchi@efficios.com>
3958
3959         * Makefile.in: Rename source files from .c to .cc.
3960         * %.c: Rename to %.cc.
3961         * configure.ac: Rename server.c to server.cc.
3962         * configure: Re-generate.
3963
3964 2020-02-13  Simon Marchi  <simon.marchi@efficios.com>
3965
3966         * Makefile.in: Rename gdbsupport source files from .c to .cc.
3967
3968 2020-02-12  Hannes Domani  <ssbssa@yahoo.de>
3969
3970         * win32-low.c (win32_create_inferior): Set signal_pid.
3971
3972 2020-02-12  Maciej W. Rozycki <macro@wdc.com>
3973             Pedro Alves  <palves@redhat.com>
3974
3975         Skip building gdbserver in a cross-configuration.
3976         * configure.srv: Set $gdbserver_host depending on whether $target
3977         is $host.  Use $gdbserver_host instead of $host.
3978
3979 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
3980
3981         * configure: Re-generate.
3982
3983 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
3984
3985         * configure: Re-generate.
3986
3987 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
3988
3989         * acinclude.m4: Update warning.m4 path.
3990
3991 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
3992
3993         * win32-low.c (win32_clear_inferiors): Reset siginfo_er.
3994         (handle_exception): Set siginfo_er.
3995         (win32_xfer_siginfo): New function.
3996
3997 2020-02-07  Tom Tromey  <tom@tromey.com>
3998             Pedro Alves  <palves@redhat.com>
3999
4000         * README: Update build documentation.
4001         * configure.srv: Set UNSUPPORTED if host is unsupported.  Check
4002         host, not target.
4003         * configure.ac: Update paths.
4004         * configure: Rebuild.
4005         * acinclude.m4: Update paths.
4006         * Makefile.in: Update include paths.
4007         (depcomp, INCLUDE_DIR, INCGNU, INCSUPPORT, INCLUDE_CFLAGS)
4008         (SFILES, XML_DIR, n, $(GNULIB_BUILDDIR)/Makefile, config.status)
4009         (version-generated.c, stamp-xml, regdat_sh, arch/%-ipa.o)
4010         (gdbsupport/%-ipa.o, %-ipa.o, arch/%.o, gdbsupport/%.o, %.o)
4011         (%-generated.c): Update paths.
4012         * Move entire directory from ../gdb/gdbserver.
4013
4014 2020-01-29  Maciej W. Rozycki  <macro@wdc.com>
4015
4016         * configure.srv <i[34567]86-*-mingw*>: Fix whitespace damage.
4017
4018 2020-01-29  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4019
4020         * configure.srv (powerpc*-*-linux*): Use srv_tgtobj in second
4021         assignment instead of srv_linux_obj.
4022
4023 2020-01-28  Hannes Domani  <ssbssa@yahoo.de>
4024
4025         * server.c (handle_qxfer_libraries): Write segment-address with
4026         paddress.
4027
4028 2020-01-24  Hannes Domani  <ssbssa@yahoo.de>
4029
4030         * Makefile.in (install-strip): New target.
4031         (install_sh, INSTALL_STRIP_PROGRAM, STRIP): New variables.
4032         * aclocal.m4: Regenerate.
4033         * configure: Regenerate.
4034         * configure.ac: Add AM_PROG_INSTALL_STRIP.
4035
4036 2020-01-24  Maciej W. Rozycki  <macro@wdc.com>
4037
4038         * Makefile.in (SFILES): Adjust paths to point to real files.
4039         (OBS): Move waitstatus.o to target/waitstatus.o.
4040         (TAGS): Transform paths appropriately.
4041         (%.o): Rename to...
4042         (nat/%.o): ... this pattern rule.
4043         (%.o): Rename to...
4044         (target/%.o): ... this pattern rule.
4045         * configure.srv: Adjust paths throughout to include nat/ prefix
4046         with the revant files.
4047         * configure.ac: Add `nat' and `target' to CONFIG_SRC_SUBDIR.
4048         * configure: Regenerate.
4049
4050 2020-01-24  Maciej W. Rozycki  <macro@wdc.com>
4051
4052         * Makefile.in (TAGS): Remove config files from the recipe.
4053
4054 2020-01-14  Tom Tromey  <tom@tromey.com>
4055
4056         * configure: Rebuild.
4057         * configure.ac: Remove any checks that were added to common.m4.
4058         * acinclude.m4: Include lib-ld.m4, lib-prefix.m4, and
4059         lib-link.m4.
4060
4061 2020-01-14  Tom Tromey  <tom@tromey.com>
4062
4063         * server.h: Include config.h.
4064         * gdbreplay.c: Include config.h.
4065         * configure: Rebuild.
4066         * configure.ac: Don't source common.host.
4067         * acinclude.m4: Update path.
4068         * Makefile.in (INCSUPPORT): New variable.
4069         (INCLUDE_CFLAGS): Add INCSUPPORT.
4070         (SFILES): Update paths.
4071         (version-generated.c): Update path to create-version.sh.
4072         (gdbsupport/%-ipa.o, gdbsupport/%.o): Update paths.
4073
4074 2020-01-14  Tom Tromey  <tom@tromey.com>
4075
4076         * configure.ac (LIBS): Use WIN32APILIBS.
4077         (USE_WIN32API): Don't define.
4078         * configure: Rebuild.
4079
4080 2020-01-14  Tom Tromey  <tom@tromey.com>
4081
4082         * configure: Rebuild.
4083
4084 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4085
4086         * Makefile.in (%-generated.c): Remove rule for files from
4087         regformats/i386.
4088
4089 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4090
4091         * configure: Re-generate.
4092
4093 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4094
4095         * tracepoint.h (IP_AGENT_EXPORT_FUNC) [!IN_PROCESS_AGENT]:
4096         Define to static.
4097         * tracepoint.c (stop_tracing, flush_trace_buffer,
4098         about_to_request_buffer_space, get_trace_state_variable_value,
4099         set_trace_state_variable_value, gdb_collect): Add declaration.
4100
4101 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4102
4103         * linux-x86-low.c (x86_linux_regs_info, amd64_emit_eq_goto,
4104         amd64_emit_ne_goto, amd64_emit_lt_goto, amd64_emit_le_goto,
4105         amd64_emit_gt_goto, amd64_emit_ge_goto, amd64_emit_ge_goto,
4106         i386_emit_eq_goto, i386_emit_ne_goto, i386_emit_lt_goto,
4107         i386_emit_le_goto, i386_emit_gt_goto, i386_emit_ge_goto): Make
4108         static.
4109
4110 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4111
4112         * inferiors.c: Include gdbsupport/common-inferior.h.
4113
4114 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4115
4116         * hostio-errno.c: Include hostio.h.
4117
4118 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4119
4120         * Makefile.in (%-generated.c): Make $(regdat_sh) a regular
4121         prerequisite.
4122
4123 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
4124
4125         * linux-arm-tdesc.c: Include linux-arm-tdesc.h.
4126         * linux-arm-tdesc.h: Include arch/arm.h.
4127
4128 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
4129
4130         * linux-aarch64-low.c (aarch64_write_goto_address): Make static.
4131
4132 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
4133
4134         * linux-aarch32-tdesc.c: Include linux-aarch32-tdesc.h.
4135         * linux-aarch64-tdesc.c: Include linux-aarch64-tdesc.h.
4136
4137 2020-01-10  Pedro Alves  <palves@redhat.com>
4138
4139         * fork-child.c (post_fork_inferior): Pass target down to
4140         startup_inferior.
4141         * inferiors.c (switch_to_thread): Add process_stratum_target
4142         parameter.
4143         * lynx-low.c (lynx_target_ops): Now a process_stratum_target.
4144         * nto-low.c (nto_target_ops): Now a process_stratum_target.
4145         * linux-low.c (linux_target_ops): Now a process_stratum_target.
4146         * remote-utils.c (prepare_resume_reply): Pass the target to
4147         switch_to_thread.
4148         * target.c (the_target): Now a process_stratum_target.
4149         (done_accessing_memory): Pass the target to switch_to_thread.
4150         (set_target_ops): Ajust to use process_stratum_target.
4151         * target.h (struct target_ops): Rename to ...
4152         (struct process_stratum_target): ... this.
4153         (the_target, set_target_ops): Adjust.
4154         (prepare_to_access_memory): Adjust comment.
4155         * win32-low.c (child_xfer_memory): Adjust to use
4156         process_stratum_target.
4157         (win32_target_ops): Now a process_stratum_target.
4158
4159 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
4160             Pedro Alves  <palves@redhat.com>
4161
4162         * win32-low.c (get_child_debug_event): Extract the fatal exception
4163         from the exit status and convert to the equivalent Posix signal
4164         number.
4165         (win32_wait): Allow TARGET_WAITKIND_SIGNALLED status as well.
4166         * Makefile.in (OBS, SFILES): Add gdb_wait.[co].
4167
4168 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
4169
4170         * Makefile.in: Use INSTALL_PROGRAM_ENV.
4171
4172 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
4173
4174         * server.c (gdbserver_version): Change copyright year to 2020.
4175         * gdbreplay.c (gdbreplay_version): Likewise.
4176
4177 2019-12-19  Christian Biesinger  <cbiesinger@google.com>
4178
4179         * configure: Regenerate.
4180         * configure.ac: Quote variable arguments of test.
4181
4182 2019-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
4183
4184         * Makefile.in: Fix build with GNU Make 3.81
4185
4186 2019-12-16  Tom Tromey  <tromey@adacore.com>
4187
4188         * server.c (get_exec_file): Constify result.
4189
4190 2019-12-10  Christian Biesinger  <cbiesinger@google.com>
4191
4192         * Makefile.in: Add safe-strerror.c to gdbreplay and IPA, and change
4193         UNDO_GNULIB_CFLAGS to undo strerror_r instead of strerror.
4194         * config.in: Regenerate.
4195         * configure: Regenerate.
4196         * configure.ac: Don't check for strerror.
4197         * linux-i386-ipa.c (initialize_fast_tracepoint_trampoline_buffer):
4198         Call safe_strerror instead of strerror.
4199         * server.h (strerror): Remove this now-unnecessary declaration.
4200         * tracepoint.c (init_named_socket): Call safe_strerror instead of
4201         strerror.
4202         (gdb_agent_helper_thread): Likewise.
4203         * utils.c (perror_with_name): Likewise.
4204
4205 2019-11-26  Tom Tromey  <tom@tromey.com>
4206
4207         * configure, config.in: Rebuild.
4208
4209 2019-11-26  Tom Tromey  <tom@tromey.com>
4210
4211         * remote-utils.c (block_unblock_async_io): Use gdb_sigmask.
4212         * linux-low.c (linux_wait_for_event_filtered, linux_async): Use
4213         gdb_sigmask.
4214         * configure, config.in: Rebuild.
4215
4216 2019-11-26  Tom Tromey  <tom@tromey.com>
4217
4218         * Makefile.in (PTHREAD_CFLAGS, PTHREAD_LIBS): New variables.
4219         (INTERNAL_CFLAGS_BASE): Use PTHREAD_CFLAGS.
4220         (GDBSERVER_LIBS): Use PTHREAD_LIBS.
4221         * acinclude.m4: Include ax_pthread.m4.
4222         * config.in, configure: Rebuild.
4223
4224 2019-11-26  Christian Biesinger  <cbiesinger@google.com>
4225
4226         * debug.c (debug_set_output): Call safe_strerror instead of
4227         strerror.
4228         * linux-low.c (attach_proc_task_lwp_callback): Likewise.
4229         (linux_kill_one_lwp): Likewise.
4230         (linux_detach_one_lwp): Likewise.
4231         (linux_wait_for_event_filtered): Likewise.
4232         (store_register): Likewise.
4233         * lynx-low.c (lynx_attach): Likewise.
4234         * mem-break.c (insert_memory_breakpoint): Likewise.
4235         (remove_memory_breakpoint): Likewise.
4236         (delete_fast_tracepoint_jump): Likewise.
4237         (set_fast_tracepoint_jump): Likewise.
4238         (uninsert_fast_tracepoint_jumps_at): Likewise.
4239         (reinsert_fast_tracepoint_jumps_at): Likewise.
4240         * nto-low.c (nto_xfer_memory): Likewise.
4241         (nto_resume): Likewise.
4242
4243 2019-11-20  Luis Machado  <luis.machado@linaro.org>
4244
4245         * linux-aarch64-low.c (is_sve_tdesc): Check against target feature
4246         instead of register count.
4247         * tdesc.c (tdesc_contains_feature): New function.
4248         * tdesc.h (tdesc_contains_feature): New prototype.
4249
4250 2019-11-15  Christian Biesinger  <cbiesinger@google.com>
4251
4252         * Makefile.in: Add safe-strerror.c.
4253         * configure: Regenerate.
4254         * configure.ac: Don't source common.host.
4255
4256 2019-11-15  Christian Biesinger  <cbiesinger@google.com>
4257
4258         * config.in: Regenerate.
4259         * configure: Regenerate.
4260
4261 2019-11-12  Andrew Burgess  <andrew.burgess@embecosm.com>
4262
4263         * ax.c (ax_printf): Handle size_t_arg.
4264
4265 2019-11-06  Christian Biesinger  <cbiesinger@google.com>
4266
4267         * linux-tdep.c (linux_info_proc): Use strtok_r instead of strtok.
4268         * mi/mi-main.c (output_cores): Likewise.
4269         * nat/linux-osdata.c (linux_xfer_osdata_cpus): Likewise.
4270         (linux_xfer_osdata_modules): Likewise.
4271         * remote.c (register_remote_support_xml): Likewise.
4272         * sparc64-tdep.c (adi_is_addr_mapped): Likewise.
4273         * xml-syscall.c (syscall_create_syscall_desc): Likewise.
4274
4275 2019-11-01  Christian Biesinger  <cbiesinger@google.com>
4276
4277         * configure: Regenerate.
4278         * configure.ac: Remove check for strerror_r.
4279
4280 2019-10-31  Christian Biesinger  <cbiesinger@google.com>
4281
4282         * config.in: Regenerate.
4283         * configure: Regenerate.
4284         * configure.ac: Also check for strerror_r.
4285
4286 2019-10-31  Christian Biesinger  <cbiesinger@google.com>
4287
4288         * ax.h (debug_agent): Remove duplicate declaration.
4289
4290 2019-10-26  Tom de Vries  <tdevries@suse.de>
4291
4292         * linux-aarch64-low.c: Fix typos in comments.
4293         * linux-arm-low.c: Same.
4294         * linux-low.c: Same.
4295         * linux-ppc-low.c: Same.
4296         * proc-service.c: Same.
4297         * regcache.h: Same.
4298         * server.c: Same.
4299         * tracepoint.c: Same.
4300         * win32-low.c: Same.
4301
4302 2019-10-25  Tom Tromey  <tromey@adacore.com>
4303
4304         * utils.c (xstrdup): Remove.
4305
4306 2019-10-23  Tom Tromey  <tom@tromey.com>
4307
4308         * configure, config.in: Rebuild.
4309
4310 2019-10-23  Tom Tromey  <tom@tromey.com>
4311
4312         * configure: Rebuild.
4313         * acinclude.m4: Use m4_include, not sinclude.
4314
4315 2019-10-17  Tom Tromey  <tromey@adacore.com>
4316
4317         * configure: Rebuild.
4318         * configure.ac: Use AC_CONFIG_HEADERS.  Create stamp-h there, not
4319         in AC_CONFIG_FILES invocation.
4320         * Makefile.in (stamp-h, Makefile): Use new-style config.status
4321         invocation.
4322
4323 2019-10-16  Christian Biesinger  <cbiesinger@google.com>
4324
4325         * server.c: Include xml-builtin.h.
4326         (get_xml_features): Don't declare xml_builtins here.
4327
4328 2019-10-15  Andrew Burgess  <andrew.burgess@embecosm.com>
4329
4330         * Makefile.in: Remove references to vec-ipa.o.
4331
4332 2019-10-15  Andrew Burgess  <andrew.burgess@embecosm.com>
4333
4334         * Makefile.in: Remove references to vec.c.
4335
4336 2019-10-02  Christian Biesinger  <cbiesinger@google.com>
4337
4338         * server.c (server_waiting): Change to bool.
4339         (extended_protocol): Likewise.
4340         (response_needed): Likewise.
4341         (exit_requested): Likewise.
4342         (run_once): Likewise.
4343         (report_no_resumed): Likewise.
4344         (non_stop): Likewise.
4345         (disable_packet_vCont): Likewise.
4346         (disable_packet_Tthread): Likewise.
4347         (disable_packet_qC): Likewise.
4348         (disable_packet_qfThreadInfo): Likewise.
4349         (handle_general_set): Update.
4350         (handle_detach): Update.
4351         (handle_monitor_command): Update.
4352         (handle_query): Update.
4353         (captured_main): Update.
4354         (process_serial_event): Update.
4355         * server.h (server_waiting): Change to bool.
4356         (disable_packet_vCont): Likewise.
4357         (disable_packet_Tthread): Likewise.
4358         (disable_packet_qC): Likewise.
4359         (disable_packet_qfThreadInfo): Likewise.
4360         (run_once): Likewise.
4361         (non_stop): Likewise.
4362         * target.c (target_stop_and_wait): Update.
4363
4364 2019-10-02  Tom Tromey  <tromey@adacore.com>
4365
4366         * Makefile.in (SFILES): Add common-inferior.c.
4367         (OBS): Add common-inferior.o.
4368         * server.c (startup_with_shell): Don't define.
4369
4370 2019-10-02  Andrew Burgess  <andrew.burgess@embecosm.com>
4371
4372         * linux-low.c (linux_low_read_btrace): Update for change to
4373         std::vector.
4374
4375 2019-09-20  Christian Biesinger  <cbiesinger@google.com>
4376
4377         * debug.c (debug_threads): Remove comment in favor of the header.
4378         * debug.h (using_threads): Add declaration.
4379         (debug_threads): Add comment.
4380         * linux-aarch64-low.c: Include debug.h and remove declaration of
4381         debug_threads.
4382         * nto-low.c: Likewise.
4383         * remote-utils.c: Likewise.
4384         * thread-db.c: Likewise.
4385
4386 2019-09-20  Ulrich Weigand  <uweigand@de.ibm.com>
4387
4388         * configure.srv (ipa_ppc_linux_regobj): Remove powerpc-cell32l-ipa.o
4389         and powerpc-cell64l-ipa.o.
4390         (powerpc*-*-linux*): Remove powerpc-cell32l.o and powerpc-cell64l.o
4391         from srv_regobj.  Remove rs6000/powerpc-cell32l.xml and
4392         rs6000/powerpc-cell64l.xml from srv_xmlfiles.
4393         (spu*-*-*): Remove.
4394
4395         * spu-low.c: Remove file.
4396
4397         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Remove.
4398         (parse_spufs_run): Remove.
4399         (ppc_get_pc): Remove Cell/B.E. support.
4400         (ppc_set_pc): Likewise.
4401         (ppc_breakpoint_at): Likewise.
4402         (ppc_arch_setup): Likewise.
4403         (ppc_get_ipa_tdesc_idx): Do not handle tdesc_powerpc_cell64l or
4404         tdesc_powerpc_cell32l.
4405         (initialize_low_arch): Do not call init_registers_powerpc_cell64l
4406         or init_registers_powerpc_cell32l.
4407         * linux-ppc-ipa.c (get_ipa_tdesc): Do not handle PPC_TDESC_CELL.
4408         (initialize_low_tracepoint): Do not call init_registers_powerpc_cell64l
4409         or init_registers_powerpc_cell32l.
4410         * linux-ppc-tdesc-init.h (PPC_TDESC_CELL): Mark as unused.
4411         (init_registers_powerpc_cell32l): Remove prototype.
4412         (init_registers_powerpc_cell64l): Likewise.
4413
4414         * target.h (struct target_ops): Remove qxfer_spu member.
4415         * server.c (handle_qxfer_spu): Remove.
4416         (qxfer_packets): Remove entry for "spu".
4417         (handle_query): No longer support qXfer:spu:read or qXfer:spu:write.
4418         * linux-low.c (SPUFS_MAGIC): Remove.
4419         (spu_enumerate_spu_ids): Remove.
4420         (linux_qxfer_spu): Remove.
4421         (linux_target_ops): Remove qxfer_spu member.
4422         * lynx-low.c (lynx_target_ops): Remove qxfer_spu member.
4423         * nto-low.c (nto_target_ops): Remove qxfer_spu member.
4424         * win32-low.c (win32_target_ops): Remove qxfer_spu member.
4425
4426 2019-08-23  Sergio Durigan Junior  <sergiodj@redhat.com>
4427
4428         * Makefile.in (SFILES): Add 'gdbsupport/gdb-dlfcn.c'.
4429         (OBS): Add 'gdbsupport/gdb-dlfcn.o'.
4430         * config.in: Regenerate.
4431         * configure: Regenerate.
4432
4433 2019-08-15  Tom Tromey  <tromey@adacore.com>
4434
4435         * target.c (target_write_memory): Use gdb::byte_vector.
4436
4437 2019-08-15  Tom Tromey  <tromey@adacore.com>
4438
4439         * tracepoint.c (write_inferior_data_pointer)
4440         (write_inferior_integer, write_inferior_int8)
4441         (write_inferior_uinteger, m_tracepoint_action_download)
4442         (r_tracepoint_action_download, x_tracepoint_action_download)
4443         (l_tracepoint_action_download, clear_inferior_trace_buffer)
4444         (download_agent_expr, download_tracepoint_1)
4445         (download_trace_state_variables, upload_fast_traceframes): Update.
4446         * server.c (gdb_write_memory): Update.
4447         * remote-utils.c (relocate_instruction): Update.
4448         * proc-service.c (ps_pdwrite): Update.
4449         * mem-break.c (remove_memory_breakpoint)
4450         (delete_fast_tracepoint_jump, set_fast_tracepoint_jump)
4451         (uninsert_fast_tracepoint_jumps_at)
4452         (reinsert_fast_tracepoint_jumps_at): Update.
4453         * linux-x86-low.c (append_insns)
4454         (i386_install_fast_tracepoint_jump_pad)
4455         (amd64_write_goto_address, i386_write_goto_address): Update.
4456         * linux-s390-low.c (append_insns, s390_write_goto_address):
4457         Update.
4458         * linux-ppc-low.c (ppc_relocate_instruction)
4459         (ppc_install_fast_tracepoint_jump_pad, emit_insns)
4460         (ppc_write_goto_address): Update.
4461         * linux-aarch64-low.c (append_insns): Update.
4462         * target.h (struct target_ops): Update.
4463         (write_inferior_memory): Don't declare.
4464         * target.c (target_write_memory): Rename from
4465         write_inferior_memory.  Remove old target_write_memory.
4466
4467 2019-08-15  Tom Tromey  <tromey@adacore.com>
4468
4469         * target.c (write_inferior_memory): Use std::vector.
4470
4471 2019-08-06  Frank Ch. Eigler  <fche@redhat.com>
4472
4473         PR build/24886
4474         * configure.ac: Drop enable-libmcheck support.
4475         * configure, config.in: Rebuild.
4476         * acinclude.m4: Don't include it.
4477
4478 2019-07-19  Alan Hayward  <alan.hayward@arm.com>
4479
4480         * configure.srv: Remove Arm xml files.
4481
4482 2019-07-19  Alan Hayward  <alan.hayward@arm.com>
4483
4484         * configure.srv: Add new files. Remove xml generated files.
4485         * linux-aarch32-low.c (initialize_low_arch_aarch32): Don't init
4486         registers.
4487         * linux-aarch32-low.h (tdesc_arm_with_neon): Remove.
4488         * linux-aarch32-tdesc.c: New file.
4489         * linux-aarch32-tdesc.h: New file.
4490         * linux-aarch64-low.c (aarch64_arch_setup): Call aarch32_linux_read_description.
4491         * linux-arm-low.c (init_registers_arm, tdesc_arm)
4492         (init_registers_arm_with_iwmmxt, tdesc_arm_with_iwmmxt)
4493         (init_registers_arm_with_vfpv2, tdesc_arm_with_vfpv2)
4494         (init_registers_arm_with_vfpv3, tdesc_arm_with_vfpv3): Remove.
4495         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4496         (arm_store_vfpregset): Call arm_linux_get_tdesc_fp_type.
4497         (arm_read_description): Call arm_linux_read_description.
4498         (initialize_low_arch): Don't init registers.
4499         * linux-arm-tdesc.c: New file.
4500         * linux-arm-tdesc.h: New file.
4501
4502 2019-07-10  Alan Hayward  <alan.hayward@arm.com>
4503
4504         * linux-arm-low.c (arm_fill_wmmxregset, arm_store_wmmxregset):
4505         Move counter inside for.
4506         (arm_read_description): Check ptrace earlier.
4507         (arm_arch_setup): Call arm_linux_init_hwbp_cap here.
4508
4509 2019-07-09  Tom Tromey  <tom@tromey.com>
4510
4511         * configure: Rebuild.
4512         * configure.ac: Change common to gdbsupport.
4513         * acinclude.m4: Change common to gdbsupport.
4514         * Makefile.in (SFILES, OBS, GDBREPLAY_OBS, IPA_OBJS)
4515         (version-generated.c, gdbsupport/%-ipa.o, gdbsupport/%.o): Change
4516         common to gdbsupport.
4517         * ax.c, event-loop.c, fork-child.c, gdb_proc_service.h,
4518         gdbreplay.c, gdbthread.h, hostio-errno.c, hostio.c, i387-fp.c,
4519         inferiors.c, inferiors.h, linux-aarch64-tdesc-selftest.c,
4520         linux-amd64-ipa.c, linux-i386-ipa.c, linux-low.c,
4521         linux-tic6x-low.c, linux-x86-low.c, linux-x86-tdesc-selftest.c,
4522         linux-x86-tdesc.c, lynx-i386-low.c, lynx-low.c, mem-break.h,
4523         nto-x86-low.c, regcache.c, regcache.h, remote-utils.c, server.c,
4524         server.h, spu-low.c, symbol.c, target.h, tdesc.c, tdesc.h,
4525         thread-db.c, tracepoint.c, win32-i386-low.c, win32-low.c: Change
4526         common to gdbsupport.
4527
4528 2019-07-04  Alan Hayward  <alan.hayward@arm.com>
4529
4530         * linux-aarch32-low.c (arm_read_description, arm_regsets): Use new
4531         defines.
4532         * linux-arm-low.c (arm_read_description, arm_regsets): Likewise.
4533
4534 2019-07-04  Alan Hayward  <alan.hayward@arm.com>
4535
4536         * configure.srv: Remove legacy xml.
4537         * linux-aarch64-low.c (initialize_low_arch): Remove
4538         initialize_low_tdesc call.
4539         * linux-aarch64-tdesc-selftest.c: Remove file.
4540         * linux-aarch64-tdesc.h (initialize_low_tdesc): Remove.
4541         * linux-x86-low.c (initialize_low_arch): Remove
4542         initialize_low_tdesc call.
4543         * linux-x86-tdesc-selftest.c: Remove file.
4544         * linux-x86-tdesc.h (initialize_low_tdesc): Remove.
4545
4546 2019-06-20  Tom de Vries  <tdevries@suse.de>
4547
4548         * linux-s390-ipa.c (get_ipa_tdesc)[!__s390x__]: Use
4549         s390_te_linux64_ft_collect_regmap for S390_TDESC_GS.
4550
4551 2019-06-19  Tom de Vries  <tdevries@suse.de>
4552
4553         * debug.h (debug_write): Change return type to ssize_t.
4554         * debug.c (debug_write): Same.
4555
4556 2019-06-14  Tom Tromey  <tom@tromey.com>
4557
4558         * configure.ac: Use new path to gnulib.
4559         * configure: Rebuild.
4560         * Makefile.in (INCGNU, $(GNULIB_BUILDDIR)/Makefile): Use new path
4561         to gnulib.
4562
4563 2019-06-11  Tom Tromey  <tom@tromey.com>
4564
4565         * Makefile.in (SFILES): Add alloc.c.
4566         (OBS): Add alloc.o.
4567         (IPA_OBJS): Add alloc-ipa.o.
4568         (alloc-ipa.o): New target.
4569         (%.o: ../%.c): New pattern rule.
4570
4571 2019-06-10  Tom Tromey  <tromey@adacore.com>
4572
4573         * remote-utils.c (look_up_one_symbol, relocate_instruction): Don't
4574         end warning with a newline.
4575         * linux-s390-low.c (s390_get_wordsize): Don't end warning with a
4576         newline.
4577         * thread-db.c (attach_thread): Don't end warning with a newline.
4578         (thread_db_notice_clone): Likewise.
4579         * tracepoint.c (gdb_agent_helper_thread): Don't end warning with a
4580         newline.
4581         * linux-x86-low.c (x86_get_min_fast_tracepoint_insn_len): Don't
4582         end warning with a newline.
4583
4584 2019-06-04  Pedro Alves  <palves@redhat.com>
4585
4586         * server.c (captured_main): Use make_unique_xstrdup.
4587
4588 2019-06-02  Tom Tromey  <tom@tromey.com>
4589
4590         * gdbreplay.c (fromhex): Remove.
4591         * Makefile.in (GDBREPLAY_OBS): Add rsp-low.o.
4592
4593 2019-05-29  Tom Tromey  <tromey@adacore.com>
4594
4595         * configure: Rebuild.
4596
4597 2019-05-06  Kevin Buettner  <kevinb@redhat.com>
4598
4599         * linux-x86-low.c (x86_fill_gregset): Don't compile 64-bit
4600         sign extension code on 32-bit builds.
4601
4602 2019-05-03  Eli Zaretskii  <eliz@gnu.org>
4603
4604         * remote-utils.c:
4605         * gdbreplay.c [USE_WIN32API]: Remove the _WIN32_WINNT override.
4606
4607 2019-04-19  Tom Tromey  <tom@tromey.com>
4608
4609         * server.c (struct vstop_notif): Derive from notif_event.
4610         <base>: Remove.
4611         (queue_stop_reply): Update.
4612         (remove_all_on_match_ptid): Change type.  Rewrite.
4613         (discard_queued_stop_replies): Rewrite.
4614         (in_queued_stop_replies_ptid): Change type.
4615         (in_queued_stop_replies): Rewrite.
4616         (notif_stop): Update.
4617         (queue_stop_reply_callback): Update.
4618         (captured_main): Don't call initialize_notif.
4619         (push_stop_notification): Update.
4620         * notif.c (notif_write_event, handle_notif_ack)
4621         (notif_event_enque, notif_push): Update.
4622         (notif_event_xfree, initialize_notif): Remove.
4623         * notif.h (struct notif_event): Include <list>, not
4624         "common/queue.h".
4625         (struct notif_server) <queue>: Now a std::list.
4626         (notif_event_p): Remove typedef.
4627         (initialize_notif): Don't declare.
4628         (struct notif_event): Add virtual destructor.
4629
4630 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
4631
4632         * ax.c (ax_vdebug): Call debug_printf.
4633         * debug.c (debug_write): New function.
4634         * debug.h (debug_write): New declaration.
4635         * linux-low.c (sigchld_handler): Call debug_write.
4636
4637 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
4638
4639         * debug.c (debug_set_output): New function.
4640         (debug_vprintf): Send output to debug_file.
4641         (debug_flush): Likewise.
4642         * debug.h (debug_set_output): New declaration.
4643         * server.c (handle_monitor_command): Add debug-file option.
4644         (captured_main): Likewise.
4645
4646 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
4647
4648         * debug.c (remote_debug): Add definition.
4649         * debug.h (remote_debug): Add declaration.
4650         * hostio.c (remote_debug): Remove declaration.
4651         * remote-utils.c (struct ui_file): Likewise.
4652         (remote_debug): Likewise.
4653         * remote-utils.h (remote_debug): Likewise,
4654         * server.c (remote_debug): Remove definition.
4655
4656 2019-04-10  Kevin Buettner  <kevinb@redhat.com>
4657
4658         * linux-x86-low.c (x86_fill_gregset): Sign extend EAX value
4659         when using a 64-bit gdbserver.
4660
4661 2019-04-09  Tom Tromey  <tromey@adacore.com>
4662
4663         * linux-low.c (select_event_lwp): Use find_thread_in_random.
4664
4665 2019-04-08  Tom Tromey  <tom@tromey.com>
4666
4667         * linux-low.c (linux_detach_one_lwp): Replace throw_exception with
4668         throw.
4669         (linux_resume_one_lwp): Likewise.
4670
4671 2019-04-08  Tom Tromey  <tom@tromey.com>
4672
4673         * gdbreplay.c: Update.
4674         * linux-low.c: Update.
4675         * server.c: Update.
4676
4677 2019-04-08  Tom Tromey  <tom@tromey.com>
4678
4679         * server.c: Use C++ exception handling.
4680         * linux-low.c: Use C++ exception handling.
4681         * gdbreplay.c: Use C++ exception handling.
4682
4683 2019-04-08  Tom Tromey  <tom@tromey.com>
4684
4685         * server.c (handle_btrace_general_set, handle_qxfer_btrace)
4686         (handle_qxfer_btrace_conf, detach_or_kill_for_exit_cleanup)
4687         (captured_main, main): Update.
4688         * gdbreplay.c (main): Update.
4689
4690 2019-04-05  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4691
4692         * linux-low.c (linux_get_auxv): Remove static.  Return auxv entry
4693         value in argument pointer, return 1 if the entry is found and 0
4694         otherwise.  Move comment.
4695         (linux_get_hwcap, linux_get_hwcap2): Use modified linux_get_auxv.
4696         * linux-low.h (linux_get_auxv): Declare.
4697         * linux-ppc-low.c (is_elfv2_inferior): Use linux_get_auxv.
4698
4699 2019-04-05  Tom Tromey  <tromey@adacore.com>
4700
4701         * server.c (gdbserver_usage): Use upper-case for metasyntactic
4702         variables.
4703
4704 2019-03-28  Alan Hayward  <alan.hayward@arm.com>
4705
4706         * linux-low.c (AT_HWCAP2): Add define if not already included.
4707
4708 2019-03-26  Alan Hayward  <alan.hayward@arm.com>
4709
4710         * linux-aarch64-low.c (aarch64_get_hwcap): Remove function.
4711         (aarch64_arch_setup): Call linux_get_hwcap.
4712         * linux-arm-low.c (arm_get_hwcap): Remove function.
4713         (arm_read_description): Call linux_get_hwcap.
4714         * linux-low.c (linux_get_auxv): New function.
4715         (linux_get_hwcap): Likewise.
4716         (linux_get_hwcap2): Likewise.
4717         * linux-low.h (linux_get_hwcap): New declaration.
4718         (linux_get_hwcap2): Likewise.
4719         * linux-ppc-low.c (ppc_get_auxv): Remove function.
4720         (ppc_arch_setup): Call linux_get_hwcap.
4721         * linux-s390-low.c (s390_get_hwcap): Remove function.
4722         (s390_arch_setup): Call linux_get_hwcap.
4723
4724 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
4725             Jiong Wang  <jiong.wang@arm.com>
4726
4727         * linux-aarch64-low.c (aarch64_store_pauthregset): New function.
4728         * linux-low.c (regsets_store_inferior_registers): Allow optional reads
4729         to fail.
4730         * linux-low.h (enum regset_type): Add OPTIONAL_REGS.
4731
4732 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
4733             Jiong Wang  <jiong.wang@arm.com>
4734
4735         * linux-aarch64-low.c (AARCH64_HWCAP_PACA): New define.
4736         (aarch64_get_hwcap): New function.
4737         (aarch64_arch_setup): Read APIA hwcap.
4738
4739 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
4740             Jiong Wang  <jiong.wang@arm.com>
4741
4742         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
4743         (initialize_low_tracepoint): Likewise.
4744         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
4745         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
4746         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
4747         (aarch64_linux_read_description): Likewise.
4748         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
4749
4750 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
4751
4752         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
4753         i386_create_target_description for 'segments' parameter.
4754         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
4755         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
4756         * win32-i386-low.c (i386_arch_setup): Likewise.
4757
4758 2019-03-12  Tom Tromey  <tromey@adacore.com>
4759
4760         * linux-low.c (iterate_over_lwps): Update.
4761
4762 2019-03-06  Tom Tromey  <tom@tromey.com>
4763
4764         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
4765         (captured_main): Use SCOPE_EXIT.
4766
4767 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
4768
4769         * configure.srv: Use '$enable_unittest' instead of '$development'
4770         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
4771         case.
4772
4773 2019-02-27  Tom Tromey  <tromey@adacore.com>
4774
4775         * gdbreplay.c (logchar): Handle \r\n.
4776
4777 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
4778
4779         * linux-low.c (linux_attach): Add process before lwp.
4780         * server.c (attach_inferior): Check if already attached.
4781
4782 2019-02-07  Tom Tromey  <tom@tromey.com>
4783
4784         * x86-tdesc.h: Rename include guard.
4785         * x86-low.h: Add include guard.
4786         * wincecompat.h: Rename include guard.
4787         * win32-low.h: Add include guard.
4788         * utils.h: Rename include guard.
4789         * tracepoint.h: Rename include guard.
4790         * tdesc.h: Rename include guard.
4791         * target.h: Rename include guard.
4792         * server.h: Rename include guard.
4793         * remote-utils.h: Rename include guard.
4794         * regcache.h: Rename include guard.
4795         * nto-low.h: Rename include guard.
4796         * notif.h: Add include guard.
4797         * mem-break.h: Rename include guard.
4798         * lynx-low.h: Add include guard.
4799         * linux-x86-tdesc.h: Add include guard.
4800         * linux-s390-tdesc.h: Add include guard.
4801         * linux-ppc-tdesc-init.h: Add include guard.
4802         * linux-low.h: Add include guard.
4803         * linux-aarch64-tdesc.h: Add include guard.
4804         * linux-aarch32-low.h: Add include guard.
4805         * inferiors.h: Rename include guard.
4806         * i387-fp.h: Rename include guard.
4807         * hostio.h: Rename include guard.
4808         * gdbthread.h: Rename include guard.
4809         * gdb_proc_service.h: Rename include guard.
4810         * event-loop.h: Rename include guard.
4811         * dll.h: Rename include guard.
4812         * debug.h: Rename include guard.
4813         * ax.h: Rename include guard.
4814
4815 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
4816
4817         PR gdb/23985
4818         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
4819         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
4820
4821 2019-01-25  Tom Tromey  <tom@tromey.com>
4822
4823         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
4824
4825 2019-01-25  Tom Tromey  <tom@tromey.com>
4826
4827         * win32-low.c: Fix common/ includes.
4828         * win32-i386-low.c: Fix common/ includes.
4829         * tracepoint.c: Fix common/ includes.
4830         * thread-db.c: Fix common/ includes.
4831         * target.h: Fix common/ includes.
4832         * symbol.c: Fix common/ includes.
4833         * spu-low.c: Fix common/ includes.
4834         * server.h: Fix common/ includes.
4835         * server.c: Fix common/ includes.
4836         * remote-utils.c: Fix common/ includes.
4837         * regcache.h: Fix common/ includes.
4838         * regcache.c: Fix common/ includes.
4839         * nto-x86-low.c: Fix common/ includes.
4840         * notif.h: Fix common/ includes.
4841         * mem-break.h: Fix common/ includes.
4842         * lynx-low.c: Fix common/ includes.
4843         * lynx-i386-low.c: Fix common/ includes.
4844         * linux-x86-tdesc-selftest.c: Fix common/ includes.
4845         * linux-x86-low.c: Fix common/ includes.
4846         * linux-low.c: Fix common/ includes.
4847         * inferiors.h: Fix common/ includes.
4848         * i387-fp.c: Fix common/ includes.
4849         * hostio.c: Fix common/ includes.
4850         * hostio-errno.c: Fix common/ includes.
4851         * gdbthread.h: Fix common/ includes.
4852         * gdbreplay.c: Fix common/ includes.
4853         * fork-child.c: Fix common/ includes.
4854         * event-loop.c: Fix common/ includes.
4855         * ax.c:
4856         (enum gdb_agent_op): Fix common/ includes.
4857
4858 2019-01-21  Tom Tromey  <tom@tromey.com>
4859
4860         * tracepoint.c: Fix includes.
4861         * remote-utils.c: Fix includes.
4862         * linux-x86-low.c: Fix includes.
4863
4864 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
4865
4866         * gdbreplay.c (gdbreplay_version): Update copyright year in
4867         version message.
4868         * server.c (gdbserver_version): Likewise.
4869
4870 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
4871
4872         * linux-low.c (add_lwp): Switch ordering.
4873
4874 2018-11-29  Tom Tromey  <tom@tromey.com>
4875
4876         * win32-low.c (win32_join): Take pid, not process.
4877         * target.h (struct target_ops) <join>: Change argument type.
4878         (join_inferior): Change argument name.
4879         * spu-low.c (spu_join): Take pid, not process.
4880         * server.c (handle_detach): Preserve pid before destroying
4881         process.
4882         * lynx-low.c (lynx_join): Take pid, not process.
4883         * linux-low.c (linux_join): Take pid, not process.
4884
4885 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
4886
4887         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
4888         (aarch64_cannot_fetch_register): Likewise.
4889         (struct linux_target_ops): Update references.
4890
4891 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4892
4893         * linux-ppc-low.c: Include nat/linux-ptrace.h.
4894
4895 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4896
4897         * configure.srv (ipa_ppc_linux_regobj): Add
4898         powerpc-isa207-htm-vsx32l-ipa.o and
4899         powerpc-isa207-htm-vsx64l-ipa.o.
4900         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
4901         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
4902         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
4903         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
4904         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
4905         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
4906         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
4907         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
4908         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
4909         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
4910         (init_registers_powerpc_isa207_htm_vsx32l)
4911         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
4912         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
4913         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
4914         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
4915         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
4916         (ppc_store_tm_ctarregset): New functions.
4917         (ppc_regsets): Add entries for HTM regsets.
4918         (ppc_arch_setup): Set htm in features struct when needed.  Set
4919         sizes for the HTM regsets.
4920         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
4921         (initialize_low_arch): Call
4922         init_registers_powerpc_isa207_htm_vsx32l and
4923         init_registers_powerpc_isa207_htm_vsx64l.
4924         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
4925         PPC_TDESC_ISA207_HTM_VSX.
4926         (initialize_low_tracepoint): Call
4927         init_registers_powerpc_isa207_htm_vsx32l and
4928         init_registers_powerpc_isa207_htm_vsx64l.
4929
4930 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4931
4932         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
4933         rs6000/power-linux-pmu.xml to srv_xmlfiles.
4934         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
4935         (ppc_store_pmuregset): New functions.
4936         (ppc_regsets): Add entries for ebb and pmu regsets.
4937         (ppc_arch_setup): Set isa207 in features struct if the ebb and
4938         pmu regsets are available.  Set sizes for these regsets.
4939
4940 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4941
4942         * configure.srv (ipa_ppc_linux_regobj): Add
4943         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
4944         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
4945         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
4946         rs6000/powerpc-isa207-vsx32l.xml, and
4947         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
4948         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
4949         <PPC_TDESC_ISA207_VSX>: New enum value.
4950         (init_registers_powerpc_isa207_vsx32l): Declare.
4951         (init_registers_powerpc_isa207_vsx64l): Declare.
4952         * linux-ppc-low.c (ppc_fill_tarregset): New function.
4953         (ppc_store_tarregset): New function.
4954         (ppc_regsets): Add entry for the TAR regset.
4955         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
4956         size for the TAR regsets.
4957         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
4958         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
4959         and init_registers_powerpc_isa207_vsx64l.
4960         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
4961         (initialize_low_tracepoint): Call
4962         init_registers_powerpc_isa207_vsx32l and
4963         init_registers_powerpc_isa207_vsx64l.
4964
4965 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4966             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4967
4968         * configure.srv (ipa_ppc_linux_regobj): Add
4969         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
4970         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
4971         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
4972         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
4973         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
4974         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
4975         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
4976         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
4977         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
4978         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
4979         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
4980         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
4981         (ppc_hwcap): Add comment.
4982         (ppc_hwcap2): New global.
4983         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
4984         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
4985         (ppc_regsets): Add entries for the DSCR and PPR regsets.
4986         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
4987         when needed.  Set sizes for the the DSCR and PPR regsets.
4988         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
4989         (initialize_low_arch): Call
4990         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
4991         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
4992         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
4993         PPC_TDESC_ISA205_PPR_DSCR_VSX.
4994         (initialize_low_tracepoint): Call
4995         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
4996         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
4997
4998 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4999
5000         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
5001
5002 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
5003             Simon Marchi <simark@simark.ca>
5004
5005         * acinclude.m4: Include "../selftest.m4".
5006         * configure: Regenerate.
5007         * configure.ac: Use "GDB_AC_SELFTEST".
5008         * configure.srv: Use "$enable_unittests" instead of
5009         "$development" when checking whether unit tests have been
5010         enabled.
5011         * server.c (captured_main): Update message informing that
5012         selftests have been disabled.
5013
5014 2018-10-04  Tom Tromey  <tom@tromey.com>
5015
5016         * configure: Rebuild.
5017
5018 2018-10-04  Tom Tromey  <tom@tromey.com>
5019
5020         * server.c (handle_status): Rename inner "thread".
5021         (process_serial_event): Declare "res" in 'm' case.
5022         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
5023         (iterate_over_lwps): Rename inner "thread".
5024         (linux_qxfer_libraries_svr4): Rename inner "len".
5025         * gdbthread.h (find_thread_in_random): Rename inner "thread".
5026
5027 2018-10-01  Gary Benson <gbenson@redhat.com>
5028
5029         * gdb_proc_service.h: Moved common code to
5030         common/gdb_proc_service.h.
5031
5032 2018-10-01  Gary Benson <gbenson@redhat.com>
5033
5034         * gdb_proc_service.h: Synchronize comments and whitespace with
5035         GDB's version of this file.
5036
5037 2018-09-25  Tom Tromey  <tom@tromey.com>
5038
5039         * configure: Rebuild.
5040         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
5041
5042 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
5043
5044         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
5045         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
5046         ($(IPA_LIB)): Sort IPA_OBJS.
5047
5048 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
5049
5050         * Makefile.in: Remove references to $(ADD_DEPS).
5051
5052 2018-09-16  Tom Tromey  <tom@tromey.com>
5053
5054         * remote-utils.c (remote_open): Use GNU style for metasyntactic
5055         variables.
5056         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
5057         variables.
5058
5059 2018-09-05  Tom Tromey  <tom@tromey.com>
5060
5061         * configure: Rebuild.
5062
5063 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
5064
5065         PR build/23399
5066         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
5067
5068 2018-08-27  Tom Tromey  <tom@tromey.com>
5069
5070         PR build/23087:
5071         * configure: Rebuild.
5072
5073 2018-08-27  Tom Tromey  <tom@tromey.com>
5074
5075         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
5076         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
5077         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
5078         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
5079         (s390x_emit_stack_adjust): Add casts to unsigned char.
5080
5081 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
5082
5083         PR gdb/23374
5084         PR gdb/23375
5085         * server.h (struct client_state) <disable_randomization>:
5086         Initialize to 1.
5087
5088 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
5089
5090         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
5091         variable.
5092         (mips_supply_ptrace_register): Likewise.
5093
5094 2018-07-22  Tom Tromey  <tom@tromey.com>
5095
5096         * configure: Rebuild.
5097
5098 2018-07-22  Tom Tromey  <tom@tromey.com>
5099
5100         * win32-low.c (win32_create_inferior): Remove unused variables.
5101         * gdbreplay.c (remote_open): Remove unused variable.
5102         * remote-utils.c (remote_prepare): Remove unused variable.
5103         * x86-tdesc.h (X86_TDESC_H): Define.
5104         (amd64_expedite_regs): Define conditionally.
5105         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
5106         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
5107         * remote-utils.c (readchar): Remove unused variable.
5108
5109 2018-07-13  Pedro Alves  <palves@redhat.com>
5110
5111         * linux-low.c (linux_kill): Change parameter to process_info
5112         pointer instead of pid.  Adjust.
5113         * lynx-low.c (lynx_kill): Likewise.
5114         * nto-low.c (nto_kill): Likewise.
5115         * spu-low.c (spu_kill): Likewise.
5116         * win32-low.c (win32_kill): Likewise.
5117         * server.c (handle_v_kill, kill_inferior_callback)
5118         (detach_or_kill_for_exit): Adjust.
5119         * target.c (kill_inferior): Change parameter to process_info
5120         pointer instead of pid.  Adjust.
5121         * target.h (struct target_ops) <kill>: Change parameter to
5122         process_info pointer instead of pid.  Adjust all implementations
5123         and callers.
5124         (kill_inferior): Likewise.
5125
5126 2018-07-13  Pedro Alves  <palves@redhat.com>
5127
5128         * linux-low.c (linux_detach, linux_join): Change parameter to
5129         process_info pointer instead of pid.  Adjust.
5130         * lynx-low.c (lynx_detach, lynx_join): Likewise.
5131         * nto-low.c (nto_detach): Likewise.
5132         * spu-low.c (spu_detach, spu_join): Likewise.
5133         * win32-low.c (win32_detach, win32_join): Likewise.
5134         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
5135         * target.h (struct target_ops) <detach, join>: Change parameter to
5136         process_info pointer instead of pid.  Adjust all implementations
5137         and callers.
5138         (detach_inferior, join_inferior): Rename 'pid' parameter to
5139         'proc'.
5140
5141 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
5142             Jan Kratochvil  <jan.kratochvil@redhat.com>
5143             Paul Fertser  <fercerpav@gmail.com>
5144             Tsutomu Seki  <sekiriki@gmail.com>
5145
5146         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
5147         (OBS): Add 'common/netstuff.o'.
5148         (GDBREPLAY_OBS): Likewise.
5149         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
5150         (remote_open): Implement support for IPv6
5151         connections.
5152         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
5153         and 'wspiapi.h'.
5154         (handle_accept_event): Accept connections from IPv6 sources.
5155         (remote_prepare): Handle IPv6-style hostnames; implement
5156         support for IPv6 connections.
5157         (remote_open): Implement support for printing connections from
5158         IPv6 sources.
5159
5160 2018-07-11  Pedro Alves  <palves@redhat.com>
5161
5162         PR gdb/23377
5163         * mem-break.c (any_persistent_commands): Add process_info
5164         parameter and use it instead of relying on the current process.
5165         Change return type to bool.
5166         * mem-break.h (any_persistent_commands): Add process_info
5167         parameter and change return type to bool.
5168         * server.c (handle_detach): Remove require_running_or_return call.
5169         Look up the process_info for the process we're about to detach.
5170         If not found, return back error to GDB.  Adjust
5171         any_persistent_commands call to pass down a process pointer.
5172
5173 2018-07-11  Pedro Alves  <palves@redhat.com>
5174
5175         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
5176         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
5177         instead of collect_register_by_name.
5178         * regcache.c (regcache_raw_get_unsigned_by_name): New.
5179         * regcache.h (regcache_raw_get_unsigned_by_name): New.
5180
5181 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
5182             Pedro Alves  <palves@redhat.com>
5183
5184         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
5185
5186 2018-07-03  Tom Tromey  <tom@tromey.com>
5187
5188         * linux-low.c: Update.
5189         * lynx-low.c: Update.
5190         * mem-break.c: Update.
5191         * nto-low.c: Update.
5192         * remote-utils.c: Update.
5193         * server.c: Update.
5194         * spu-low.c: Update.
5195         * target.c: Update.
5196         * win32-low.c: Update.
5197
5198 2018-07-03  Tom Tromey  <tom@tromey.com>
5199
5200         * server.c: Update.
5201
5202 2018-07-03  Tom Tromey  <tom@tromey.com>
5203
5204         * linux-low.c: Update.
5205
5206 2018-07-03  Tom Tromey  <tom@tromey.com>
5207
5208         * target.c: Update.
5209
5210 2018-07-03  Tom Tromey  <tom@tromey.com>
5211
5212         * linux-low.c: Update.
5213         * linux-mips-low.c: Update.
5214         * lynx-low.c: Update.
5215         * nto-low.c: Update.
5216         * remote-utils.c: Update.
5217         * server.c: Update.
5218         * spu-low.c: Update.
5219         * target.c: Update.
5220         * thread-db.c: Update.
5221
5222 2018-07-03  Tom Tromey  <tom@tromey.com>
5223
5224         * linux-low.c: Update.
5225         * linux-mips-low.c: Update.
5226         * lynx-low.c: Update.
5227         * mem-break.c: Update.
5228         * nto-low.c: Update.
5229         * remote-utils.c: Update.
5230         * server.c: Update.
5231         * spu-low.c: Update.
5232         * target.c: Update.
5233         * tracepoint.c: Update.
5234
5235 2018-07-03  Tom Tromey  <tom@tromey.com>
5236
5237         * linux-low.c: Update.
5238         * linux-ppc-low.c: Update.
5239         * linux-x86-low.c: Update.
5240         * proc-service.c: Update.
5241         * server.c: Update.
5242         * spu-low.c: Update.
5243         * thread-db.c: Update.
5244         * win32-low.c: Update.
5245
5246 2018-07-03  Tom Tromey  <tom@tromey.com>
5247
5248         * linux-low.c: Update.
5249         * lynx-low.c: Update.
5250         * nto-low.c: Update.
5251         * remote-utils.c: Update.
5252         * spu-low.c: Update.
5253         * thread-db.c: Update.
5254         * win32-low.c: Update.
5255
5256 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
5257
5258         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
5259         parameter in call to 'amd64_create_target_description'.
5260
5261 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5262
5263         * x86-tdesc.h: Remove executable permission flag.
5264
5265 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
5266
5267         * configure.ac: Remove AC_PREREQ, add missing quoting.
5268         * configure: Re-generate.
5269         * config.in: Re-generate.
5270         * aclocal.m4: Re-generate.
5271
5272 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5273
5274         * tracepoint.h (current_traceframe): Remove declaration.
5275
5276 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
5277
5278         * linux-aarch64-low.c (is_sve_tdesc): New function.
5279         (aarch64_sve_regs_copy_to_regcache): Likewise.
5280         (aarch64_sve_regs_copy_from_regcache): Likewise.
5281         (aarch64_regs_info): Add SVE checks.
5282         (initialize_low_arch): Initialize SVE.
5283
5284 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
5285
5286         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
5287
5288 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
5289
5290         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
5291         (initialize_low_tracepoint): Likewise
5292         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
5293         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
5294         param.
5295         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
5296         checks.
5297         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
5298
5299 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
5300
5301         * server.h (PBUFSIZ): Increase size
5302
5303 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
5304
5305         * regcache.c (regcache::raw_compare): New function.
5306         * regcache.h (regcache::raw_compare): New declaration.
5307
5308 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
5309
5310         * regcache.c (new_register_cache): Use new.
5311         (free_register_cache): Use delete.
5312         (register_data): Use const.
5313         (supply_register): Move body inside regcache.
5314         (regcache::raw_supply): New override function.
5315         (collect_register): Move body inside regcache.
5316         (regcache::raw_collect): New override function.
5317         (regcache::get_register_status): New override function.
5318         * regcache.h (struct regcache): Inherit from reg_buffer_common.
5319
5320 2018-06-09  Tom Tromey  <tom@tromey.com>
5321
5322         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
5323         declare queue.
5324         (event_queue): Use std::queue.
5325         (gdb_event_xfree): Remove.
5326         (initialize_event_loop, process_event, wait_for_event): Update.
5327
5328 2018-06-08  Stan Cox  <scox@redhat.com>
5329
5330         * win32-low.c (win32_create_inferior):  last_ptid and last_status
5331         moved to client_state.
5332
5333 2018-06-08  Pedro Alves  <palves@redhat.com>
5334
5335         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
5336         common/common-exceptions.o, common/common-utils.o,
5337         common/errors.o, common/print-utils.o and utils.o.
5338         * gdbreplay.c: Include "common-defs.h" instead of the two
5339         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
5340         string.h or alloca.h.
5341         (perror_with_name): Delete.
5342         (remote_open): Use xstrdup instead of strdup.
5343         (main): Rename to ...
5344         (captured_main): ... this.
5345         (main): New.
5346
5347 2018-06-08  Tom Tromey  <tom@tromey.com>
5348
5349         * linux-low.c (linux_low_read_btrace): Update.
5350
5351 2018-06-04  Stan Cox  <scox@redhat.com>
5352
5353         * server.h (struct client_state): New.
5354         * server.c (cont_thread, general_thread, multi_process)
5355         (report_fork_events, report_vfork_events, report_exec_events)
5356         (report_thread_events, swbreak_feature, hwbreak_feature)
5357         (vCont_supported, disable_randomization, pass_signals)
5358         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
5359         Moved to client_state.
5360         * remote-utils.c (remote_debug, noack_mode)
5361         (transport_is_reliable): Moved to client_state.
5362         * tracepoint.c (current_traceframe): Moved to client_state.
5363
5364         Update all callers.
5365         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
5366         linux-low.c, remote-utils.h, target.c: Use client_state.
5367
5368 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
5369
5370         * configure.srv: Add new c/h file.
5371
5372 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
5373
5374         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
5375         null VQ.
5376
5377 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
5378
5379         * gdb.arch/mips-fpregset-core.exp: New test.
5380         * gdb.arch/mips-fpregset-core.c: New test source.
5381
5382 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
5383
5384         PR server/23198
5385         * hostio.c (require_int): Do not report overflow for integers
5386         between 0xfffffff and 0x7fffffff.
5387
5388 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
5389
5390         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
5391         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
5392         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
5393         functions.
5394         (the_low_target): Wire them.
5395
5396 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5397
5398         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
5399         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
5400         mode. Call collect_register_by_name with vscr using
5401         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
5402         (ppc_store_vrregset): Add and set vscr_offset variable as in
5403         ppc_fill_vrregset. Call supply_register_by_name with vscr using
5404         vscr_offset.
5405
5406 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5407
5408         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
5409         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
5410         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
5411
5412 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5413
5414         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
5415         (ppc_store_vsxregset): Likewise.
5416         (ppc_fill_vrregset): Likewise.
5417         (ppc_store_vrregset): Likewise.
5418         (ppc_fill_evrregset): Likewise.
5419         (ppc_store_evrregset): Likewise.
5420         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
5421         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
5422         needed.
5423
5424 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5425
5426         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
5427         wordsize of the inferior. Call ppc_linux_target_wordsize.
5428
5429 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5430
5431         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
5432         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
5433         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
5434         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
5435         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
5436         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
5437         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
5438         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
5439         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
5440         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
5441         (tdesc_powerpc_e500l): Remove.
5442         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
5443         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
5444         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
5445         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
5446         linux-ppc-tdesc.h.
5447         (ppc_arch_setup): Remove target description matching code. Fill a
5448         ppc_linux_features struct and call ppc_linux_match_description
5449         with it.
5450
5451 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
5452
5453         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
5454         width of the requested register exceeds the width of the
5455         `ptrace' data type.
5456         (mips_cannot_store_register): Likewise.
5457
5458 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
5459
5460         * linux-mips-low.c (mips_fetch_register): New function.  Update
5461         preceding comment.
5462         (mips_store_gregset): Supply 0 rather than $restart for $zero.
5463         (the_low_target): Wire `mips_fetch_register'.
5464
5465 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
5466
5467         * lynx-i386-low.c (LYNXOS_178): New macro.
5468         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
5469         the layout on LynxOS-178.
5470         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
5471         handle floating point registers that are not supported by
5472         LynxOS-178.
5473
5474 2018-05-10  Tom Tromey  <tom@tromey.com>
5475
5476         * configure: Rebuild.
5477
5478 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
5479
5480         PR server/23158:
5481         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
5482         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
5483         Use it to set the expedite_regs field in the given tdesc.
5484         * x86-tdesc.h: New file.
5485         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
5486         Adjust following the addition of the new expedite_regs parameter
5487         to init_target_desc.
5488         * linux-tic6x-low.c (tic6x_read_description): Likewise.
5489         * linux-x86-tdesc.c: #include "x86-tdesc.h".
5490         (i386_linux_read_description, amd64_linux_read_description):
5491         Adjust following the addition of the new expedite_regs parameter
5492         to init_target_desc.
5493         * lynx-i386-low.c: #include "x86-tdesc.h".
5494         (lynx_i386_arch_setup): Adjust following the addition of the new
5495         expedite_regs parameter to init_target_desc.
5496         * nto-x86-low.c: #include "x86-tdesc.h".
5497         (nto_x86_arch_setup): Adjust following the addition of the new
5498         expedite_regs parameter to init_target_desc.
5499         * win32-i386-low.c: #include "x86-tdesc.h".
5500         (i386_arch_setup): Adjust following the addition of the new
5501         expedite_regs parameter to init_target_desc.
5502
5503 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
5504
5505         PR server/23158:
5506         * win32-low.c (win32_create_inferior): Add call to my_wait
5507         setting last_status global.
5508
5509 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
5510
5511         PR server/23158:
5512         * win32-low.c (create_process): Only call gdb_tilde_expand if
5513         inferior_cwd is not NULL.
5514
5515 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
5516
5517         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
5518         registers to the cache if their values have changed.
5519         (i387_xsave_to_cache): Provide default values for x87 control
5520         registers when these features are available, but disabled.
5521         * regcache.c (supply_register_by_name_zeroed): New function.
5522         * regcache.h (supply_register_by_name_zeroed): Declare new
5523         function.
5524
5525 2018-05-07  Tom Tromey  <tom@tromey.com>
5526
5527         * configure: Rebuild.
5528
5529 2018-05-04  Tom Tromey  <tom@tromey.com>
5530
5531         * configure: Rebuild.
5532
5533 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
5534             Pedro Alves <palves@redhat.com>
5535
5536         * linux-aarch64-low.c (aarch64_stopped_data_address):
5537         Likewise.
5538
5539 2018-04-27  Tom Tromey  <tom@tromey.com>
5540
5541         * configure: Rebuild.
5542
5543 2018-04-23  Tom Tromey  <tom@tromey.com>
5544
5545         * configure: Rebuild.
5546
5547 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
5548
5549         * Makefile.in (depcomp): Add "..".
5550         (all_deps_files): New and use it.
5551
5552 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5553
5554         * configure.srv (aarch64*-*-linux*): Don't include xml.
5555         (i[34567]86-*-cygwin*): Likewise.
5556         (i[34567]86-*-linux*): Likewise.
5557         (i[34567]86-*-lynxos*): Likewise.
5558         (i[34567]86-*-mingw32ce*): Likewise.
5559         (i[34567]86-*-mingw*): Likewise.
5560         (i[34567]86-*-nto*): Likewise.
5561         (tic6x-*-uclinux): Likewise.
5562         (x86_64-*-linux*): Likewise.
5563         (x86_64-*-mingw*): Likewise.
5564         (x86_64-*-cygwin*): Likewise.
5565
5566 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5567
5568         * tdesc.c: Remove xml parameter.
5569
5570 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5571
5572         * server.c (get_features_xml): Remove cast.
5573         * tdesc.c (void target_desc::accept): Fill in function.
5574         (tdesc_get_features_xml): Remove old xml creation.
5575         (print_xml_feature::visit_pre): Add xml vistor.
5576         * tdesc.h (struct target_desc): Make xmltarget mutable.
5577         (tdesc_get_features_xml): Remove declaration.
5578
5579 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5580
5581         * tdesc.c (tdesc_architecture_name): Add new function.
5582         (tdesc_osabi_name): Likewise.
5583         (tdesc_get_features_xml): Use new functions.
5584
5585 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5586
5587         * tdesc.c (tdesc_create_flags): Remove.
5588         (tdesc_add_flag): Likewise.
5589         (tdesc_named_type): Likewise.
5590         (tdesc_create_union): Likewise.
5591         (tdesc_create_struct): Likewise.
5592         (tdesc_create_vector): Likewise.
5593         (tdesc_add_bitfield): Likewise.
5594         (tdesc_add_field): Likewise.
5595         (tdesc_set_struct_size): Likewise.
5596
5597 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5598
5599         * tdesc.c (~target_desc): Remove implictly deleted items.
5600         (init_target_desc): Iterate all features.
5601         (tdesc_get_features_xml): Use vector.
5602         (tdesc_create_feature): Create feature.
5603         * tdesc.h (tdesc_feature) Remove
5604         (target_desc): Add features.
5605
5606 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5607
5608         * Makefile.in: Add common/tdesc.c
5609         * tdesc.c (init_target_desc): init all reg_defs from register
5610         vector.
5611         (tdesc_create_reg): Create tdesc_reg.
5612         * tdesc.h (tdesc_feature): Add register vector.
5613
5614 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
5615
5616         * tdesc.h (struct target_desc) <features>: Change type to
5617         std::vector<std::string>.
5618         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
5619         changes.
5620         (tdesc_get_features_xml): Likewise.
5621         (tdesc_create_feature): Likewise.
5622
5623 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
5624
5625         * regcache.c (find_register_by_number): Return a ref.
5626         (find_regno): Use references.
5627         (register_size): Likewise.
5628         (register_data): Likewise.
5629         * tdesc.c (target_desc::~target_desc): Remove free calls.
5630         (target_desc::operator==): Use std::vector compare.
5631         (init_target_desc): Use reference.
5632         (tdesc_create_reg): Use reg constructors.
5633         * tdesc.h (struct target_desc): Replace pointer with object.
5634
5635 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
5636
5637         * regcache.c (find_register_by_number): Make static.
5638         (find_regno): Use find_register_by_number
5639         * regcache.h (struct reg): Remove declaration.
5640
5641 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
5642
5643         * tdesc.c (target_desc::~target_desc): Move to here.
5644         (target_desc::operator==): Likewise.
5645         * tdesc.h (target_desc::~target_desc): Move from here.
5646         (target_desc::operator==): Likewise.
5647
5648 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5649
5650         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
5651
5652 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5653
5654         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
5655         S390_TDESC_GS.
5656         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
5657         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
5658         and init_registers_s390_gs_linux64.
5659
5660 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5661
5662         * linux-s390-low.c (s390_fill_gs): Remove function.
5663         (s390_fill_gsbc): Remove function.
5664         (s390_regsets): Set fill functions for the guarded storage regsets
5665         to NULL.
5666
5667 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5668
5669         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
5670         the word size.  Add comment.
5671         (s390_get_wordsize): New function.
5672         (s390_arch_setup): No longer select a temporary tdesc to fetch the
5673         pswm with it.  Instead, use s390_get_wordsize to determine the
5674         word size first and derive the correct tdesc from that directly.
5675
5676 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
5677
5678         * Makefile.in: Include silent-rules.mk.
5679         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
5680         (COMPILE): Add ECHO_CXX.
5681         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
5682         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
5683         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
5684         (version-generated.c): Add ECHO_GEN.
5685         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
5686         (IPAGENT_COMPILE): Add ECHO_CXX.
5687         (%-generated.c): Add ECHO_REGDAT.
5688
5689 2018-03-14  Tom Tromey  <tom@tromey.com>
5690
5691         PR cli/14977:
5692         * ax.c (ax_printf): Special case for NULL.
5693
5694 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
5695
5696         * linux-low.c (linux_qxfer_libraries_svr4): Use
5697         xml_escape_text_append.
5698
5699 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
5700
5701         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
5702
5703 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
5704
5705         * server.c (handle_general_set): Remove unnecessary xstrdup.
5706
5707 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
5708
5709         * server.c (parse_debug_format_options): Adjust to
5710         delim_string_to_char_ptr_vec changes.
5711         * thread-db.c (thread_db_load_search): Adjust to
5712         dirnames_to_char_ptr_vec changes.
5713
5714 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
5715
5716         * target.h (target_enable_btrace, target_disable_btrace)
5717         (target_read_btrace, target_read_btrace_conf): Turn macro into
5718         inline function.  Throw error if target method is not defined.
5719         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
5720         check for btrace target method.  Be prepared to handle exceptions
5721         from btrace target methods.
5722
5723 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
5724
5725         * server.c (captured_main): Change order of error message printed
5726         when the current working directory cannot be found.
5727
5728 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
5729
5730         * server.c: Include "filenames.h" and "pathstuff.h".
5731         (program_name): Delete variable.
5732         (program_path): New anonymous class.
5733         (get_exec_wrapper): Use "program_path" instead of
5734         "program_name".
5735         (handle_v_run): Likewise.
5736         (captured_main): Likewise.
5737         (process_serial_event): Likewise.
5738
5739 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
5740
5741         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
5742         (OBJS): Add "pathstuff.o".
5743         * server.c (current_directory): New global variable.
5744         (captured_main): Initialize "current_directory".
5745
5746 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
5747
5748         * tdesc.c: Use common/tdesc.h.
5749         * tdesc.h: Likewise.
5750
5751 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
5752             Simon Marchi  <simon.marchi@ericsson.com>
5753
5754         * Makefile.in: Switch order of make rules.
5755
5756 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
5757
5758         * Makefile.in: Add common directory in build.
5759         * configure.ac: Add common reference.
5760         * configure: Regenerate.
5761
5762 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5763
5764         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
5765         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
5766         * spu-low.c (spu_target_ops): Likewise.
5767         * win32-low.c (win32_target_ops): Likewise.
5768         * server.c (supported_btrace_packets): Report packets unconditionally.
5769         * target.h (target_ops) <supports_btrace>: Remove.
5770         (target_supports_btrace): Remove.
5771
5772 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5773
5774         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
5775         (handle_btrace_disable): Change return type to void.  Use exceptions
5776         to report errors.
5777         (handle_btrace_general_set): Catch exception and copy message to
5778         return message.
5779
5780 2018-02-08  Tom Tromey  <tom@tromey.com>
5781
5782         * linux-low.c (install_software_single_step_breakpoints): Use
5783         make_scoped_restore.
5784         * inferiors.c (make_cleanup_restore_current_thread): Remove.
5785         (do_restore_current_thread_cleanup): Remove.
5786         * gdbthread.h (make_cleanup_restore_current_thread): Don't
5787         declare.
5788
5789 2018-02-08  Tom Tromey  <tom@tromey.com>
5790
5791         * mem-break.c (set_raw_breakpoint_at): Use
5792         gdb::unique_xmalloc_ptr.
5793
5794 2018-01-30  Pedro Alves  <palves@redhat.com>
5795
5796         PR gdb/13211
5797         * target.c (target_terminal::terminal_state): Rename to ...
5798         (target_terminal::m_terminal_state): ... this.
5799
5800 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
5801
5802         * linux-low.c (handle_extended_wait): Surround call to
5803         thread_db_notice_clone with #ifdef USE_THREAD_DB.
5804
5805 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
5806
5807         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
5808         linux_ptrace_attach_fail_reason_string now returning an
5809         std::string.
5810         (linux_attach): Likewise.
5811         * thread-db.c (attach_thread): Likewise.
5812
5813 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
5814
5815         PR gdb/21559
5816         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
5817         checking for fs_base/gs_base fields in struct user_regs_struct.
5818         * configure: Regenerate.
5819
5820 2018-01-16  Yao Qi  <yao.qi@linaro.org>
5821
5822         PR gdb/18749
5823         * linux-low.c (fetch_register): Call supply_register instead of
5824         error.
5825
5826 2018-01-08  Yao Qi  <yao.qi@linaro.org>
5827             Simon Marchi  <simon.marchi@ericsson.com>
5828
5829         * Makefile.in (OBS): Remove selftest.o.
5830         * configure.ac: Set srv_selftest_objs if $development is true.
5831         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
5832         * configure: Re-generated.
5833         * server.c (captured_main): Wrap variable selftest_filter with
5834         GDB_SELF_TEST.
5835
5836 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
5837
5838         * server.c (parse_debug_format_options): Return std::string.
5839         (handle_monitor_command, captured_main): Adjust.
5840
5841 2018-01-05  Pedro Alves  <palves@redhat.com>
5842
5843         PR gdb/18653
5844         * server.c (captured_main): Pass quiet=false to
5845         save_original_signals_state.
5846
5847 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
5848
5849         * gdbreplay.c (gdbreplay_version): Update copyright year in
5850         version message.
5851         * server.c (gdbserver_version): Likewise.
5852
5853 2017-12-08  Tom Tromey  <tom@tromey.com>
5854
5855         * ax.c (ax_printf): Update.
5856
5857 2017-12-07  Yao Qi  <yao.qi@linaro.org>
5858
5859         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
5860         aarch64_linux_read_description.
5861         * linux-amd64-ipa.c (idx2mask): New array.
5862         (get_ipa_tdesc): Move idx2mask out.
5863         (initialize_low_tracepoint): Initialize target descriptions.
5864         * linux-i386-ipa.c (idx2mask): New array.
5865         (get_ipa_tdesc): Move idx2mask out.
5866         (initialize_low_tracepoint): Initialize target descriptions.
5867
5868 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
5869
5870         * tdesc.c (struct tdesc_type): Change return type.
5871         (tdesc_add_flag): Change parameter type.
5872         (tdesc_add_bitfield): Likewise.
5873         (tdesc_add_field): Likewise.
5874         (tdesc_set_struct_size): Likewise.
5875
5876 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
5877
5878         * regcache.c (registers_to_string): Remove unused variable.
5879
5880 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5881
5882         * inferiors.c (for_each_inferior_with_data): Remove.
5883         * inferiors.h (for_each_inferior_with_data): Remove.
5884         * server.c (handle_qxfer_threads_worker): Change parameter type.
5885         (handle_qxfer_threads_proper): Use for_each_thread.
5886
5887 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5888
5889         * inferiors.c (for_each_inferior): Remove.
5890         (clear_inferiors): Use for_each_thread.
5891         * inferiors.h (for_each_inferior): Remove.
5892         * linux-low.c (linux_wait_for_event_filtered): Use
5893         for_each_thread.
5894         (linux_stabilize_threads): Likewise.
5895         * regcache.c (regcache_release): Likewise.
5896         * server.c (gdb_wants_all_threads_stopped): Likewise.
5897         (clear_pending_status_callback): Remove.
5898         (handle_status): Use for_each_thread.
5899         (captured_main): Likewise.
5900         * win32-low.c (child_init_thread_list): Likewise.
5901         (win32_clear_inferiors): Likewise.
5902         (fake_breakpoint_event): Likewise.
5903
5904 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5905
5906         * inferiors.h (find_inferior): Remove.
5907         * inferiors.c (find_inferior): Remove.
5908
5909 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5910
5911         * linux-low.c (resume_status_pending_p): Update comment.
5912         (need_step_over_p): Update comment.
5913
5914 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5915
5916         * linux-low.c (proceed_one_lwp): Return void, change parameter
5917         type.
5918         (unsuspend_and_proceed_one_lwp): Likewise.
5919         (proceed_all_lwps): Use for_each_thread.
5920         (unstop_all_lwps): Likewise.
5921
5922 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5923
5924         * linux-low.c (linux_resume_one_thread): Return void, take
5925         parameter directly.
5926         (linux_resume): Use for_each_thread.
5927
5928 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5929
5930         * linux-low.c (send_sigstop_callback): Return void, change
5931         parameter type.  Rename to...
5932         (send_sigstop): ... this.
5933         (suspend_and_send_sigstop_callback): Return void, change parameter
5934         type.  Rename to...
5935         (suspend_and_send_sigstop): ... this.
5936         (stop_all_lwps): Use for_each_thread.
5937
5938 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5939
5940         * linux-low.c (lwp_running): Return bool, remove unused
5941         argument.
5942         (linux_stabilize_threads): Use find_thread.
5943
5944 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5945
5946         * linux-low.c (select_singlestep_lwp_callback): Remove.
5947         (count_events_callback): Remove.
5948         (select_event_lwp_callback): Remove.
5949         (select_event_lwp): Use find_thread/for_each_thread.
5950
5951 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5952
5953         * linux-low.c (not_stopped_callback): Return bool, take filter
5954         argument directly.
5955         (linux_wait_for_event_filtered): Use find_thread.
5956         (linux_wait_1): Likewise.
5957
5958 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5959
5960         * linux-low.c (same_lwp): Remove.
5961         (find_lwp_pid): Use find_thread.
5962
5963 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5964
5965         * linux-low.c (delete_lwp_callback): Remove.
5966         (linux_mourn): Use for_each_thread.
5967
5968 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5969
5970         * linux-low.c (linux_detach_lwp_callback): Return void, remove
5971         args parameter, don't check for pid.
5972         (linux_detach): Use for_each_thread.
5973
5974 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5975
5976         * linux-low.c (struct counter): Remove.
5977         (second_thread_of_pid_p): Remove.
5978         (last_thread_of_process_p): Use find_thread.
5979
5980 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5981
5982         * inferiors.c (find_inferior_in_random): Remove.
5983         * inferiors.h (find_inferior_in_random): Remove.
5984         * linux-low.c (status_pending_p_callback): Return bool, accept
5985         parameter ptid directly.
5986         (linux_wait_for_event_filtered): Use find_thread_in_random.
5987         (linux_wait_1): Likewise.
5988
5989 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5990
5991         * inferiors.c (find_inferior_id): Remove.
5992         (find_thread_ptid): Move implemention from find_inferior_id to
5993         here.
5994         * inferiors.h (find_inferior_id): Remove.
5995         * server.c (handle_status): Use find_thread_ptid.
5996         (process_serial_event): Likewise.
5997         * thread-db.c (find_one_thread): Likewise.
5998         (thread_db_thread_handle): Likewise.
5999         * win32-low.c (thread_rec): Likewise.
6000         (child_delete_thread): Likewise.
6001         (win32_thread_alive): Likewise.
6002         (get_child_debug_event): Likewise.
6003
6004 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
6005
6006         * linux-mips-low.c (update_watch_registers_callback): Return
6007         void, remove pid_p parameter, don't check for pid.
6008         (mips_insert_point, mips_remove_point): Use for_each_thread.
6009
6010 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
6011
6012         * lynx.low (lynx_delete_thread_callback): Remove.
6013         (lynx_mourn): Use for_each_thread.
6014
6015 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
6016
6017         * regcache.c (regcache_invalidate_one): Remove.
6018         (regcache_invalidate_pid): use for_each_thread.
6019
6020 2017-11-26  Tom Tromey  <tom@tromey.com>
6021
6022         * linux-low.c (linux_create_inferior): Update.
6023
6024 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
6025
6026         * spu-low.c (spu_create_inferior): Fix typo in argument name.
6027
6028 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
6029
6030         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
6031         * linux-aarch64-low.c (initialize_low_arch): Call init func.
6032         * linux-aarch64-tdesc-selftest.c: New file.
6033         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
6034
6035 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
6036
6037         * configure.srv: Add new file.
6038         * linux-aarch64-low.c (initialize_low_arch): Call init func.
6039         * linux-aarch64-tdesc-selftest.c: New file.
6040         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
6041
6042 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
6043
6044         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
6045         * linux-aarch64-low.c (initialize_low_arch): Remove init.
6046         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
6047
6048 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
6049
6050         * configure.srv: Add new files.
6051         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
6052         aarch64_linux_read_description.
6053         * linux-aarch64-low.c (aarch64_linux_read_description):
6054         Merge with aarch64_arch_setup.
6055         (aarch64_arch_setup): Call aarch64_linux_read_description.
6056         * linux-aarch64-tdesc.c: New file.
6057         * linux-aarch64-tdesc.h: New file.
6058
6059 2017-11-24  Yao Qi  <yao.qi@linaro.org>
6060
6061         * configure.srv: Set $srv_regobj for tic6x-linux.
6062         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
6063         (tic6x_read_description): Move some code to tic6x_arch_setup.
6064         (tic6x_tdesc_test): New function.
6065         (initialize_low_arch): Call selftests::register_test.
6066
6067 2017-11-22  Yao Qi  <yao.qi@linaro.org>
6068
6069         * remote-utils.c (prepare_resume_reply): Use memcpy.
6070
6071 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6072
6073         * linux-low.c (kill_one_lwp_callback): Return void, take
6074         argument directly, don't filter on pid.
6075         (linux_kill): Use for_each_thread.
6076
6077 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6078
6079         * linux-low.c (need_step_over_p): Return bool, remove dummy
6080         argument.
6081         (linux_resume, proceed_all_lwps): Use find_thread.
6082
6083 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6084
6085         * linux-low.c (resume_status_pending_p): Return bool, remove
6086         flag_p argument.
6087         (linux_resume): Use find_thread.
6088
6089 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6090
6091         * linux-low.c (struct thread_resume_array): Remove.
6092         (linux_set_resume_request): Return void, take arguments
6093         directly.
6094         (linux_resume): Use for_each_thread.
6095
6096 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6097
6098         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
6099         return bool, remove data argument.
6100         (linux_stabilize_threads): Use find_thread.
6101
6102 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6103
6104         * linux-low.c (unsuspend_one_lwp): Remove.
6105         (unsuspend_all_lwps): Use for_each_thread, inline code from
6106         unsuspend_one_lwp.
6107
6108 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6109
6110         * gdbthread.h (find_thread): Add overload with ptid_t filter.
6111         * linux-low.c (struct iterate_over_lwps_args): Remove.
6112         (iterate_over_lwps_filter): Remove.
6113         (iterate_over_lwps): Use find_thread.
6114
6115 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6116
6117         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
6118         (linux_handle_new_gdb_connection): Use for_each_thread, inline
6119         code from reset_lwp_ptrace_options_callback.
6120
6121 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6122
6123         * linux-arm-low.c (struct update_registers_data): Remove.
6124         (update_registers_callback): Return void, take arguments
6125         directly, don't check thread's pid.
6126         (arm_insert_point, arm_remove_point): Use for_each_thread.
6127
6128 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6129
6130         * win32-low.c (continue_one_thread): Return void, take argument
6131         directly.
6132         (child_continue): Use for_each_thread.
6133
6134 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6135
6136         * win32-i386-low.c (update_debug_registers_callback): Rename
6137         to ...
6138         (update_debug_registers): ... this, return void, remove pid_p arg.
6139         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
6140
6141 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
6142
6143         * inferiors.h (struct process_info): Add constructor, initialize
6144         fields..
6145         <syscalls_to_catch>: Change type to std::vector<int>.
6146         * inferiors.c (add_process): Allocate process_info with new.
6147         (remove_process): Free process_info with delete.
6148         * linux-low.c (handle_extended_wait): Adjust.
6149         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
6150         * server.c (handle_general_set): Adjust.
6151
6152 2017-11-16  Pedro Alves  <palves@redhat.com>
6153
6154         * remote-utils.c (remote_close): Block SIGIO signals instead of
6155         uninstalling the SIGIO handler.
6156
6157 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
6158
6159         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
6160
6161 2017-11-16  Yao Qi  <yao.qi@linaro.org>
6162
6163         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
6164         (tic6x_store_gregset): Likewise.
6165         (tic6x_usrregs_info): Move it up.
6166
6167 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
6168
6169         * Makefile.in: Update arch rules.
6170         * configure.srv: Explicitly mark arch/ files.
6171
6172 2017-11-13  Andreas Schwab  <schwab@suse.de>
6173
6174         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
6175         function.
6176         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
6177
6178 2017-11-06  Pedro Alves  <palves@redhat.com>
6179
6180         * config.in, configure: Regenerate.
6181
6182 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
6183
6184         * target.c (struct thread_search): Remove.
6185         (thread_search_callback): Remove.
6186         (prepare_to_access_memory): Use for_each_thread instead of
6187         find_inferior.  Inline code from thread_search_callback.
6188
6189 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
6190
6191         * server.c (struct visit_actioned_threads_data): Remove.
6192         (visit_actioned_threads): Change prototype to take arguments
6193         directly.
6194         (resume): Use find_thread instead of find_inferior.
6195
6196 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
6197
6198         * server.c (queue_stop_reply_callback): Change prototype, return
6199         void.
6200         (find_status_pending_thread_callback): Remove.
6201         (handle_status): Replace find_inferior with find_thread and
6202         for_each_thread.
6203
6204 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
6205
6206         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
6207         with REGNO.
6208         (aarch64_store_gregset): Likewise.
6209         (aarch64_fill_fpregset): Likewise.
6210         (aarch64_store_fpregset): Likewise.
6211
6212 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
6213
6214         * gdbthread.h (find_thread, for_each_thread): New functions.
6215         * inferiors.c (thread_of_pid): Remove.
6216         (find_any_thread_of_pid): Use find_thread.
6217         * linux-low.c (num_lwps): Use for_each_thread.
6218
6219 2017-10-17  Yao Qi  <yao.qi@linaro.org>
6220
6221         * Makefile.in: Remove one rule.
6222         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
6223
6224 2017-10-17  Yao Qi  <yao.qi@linaro.org>
6225
6226         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
6227         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
6228
6229 2017-10-17  Yao Qi  <yao.qi@linaro.org>
6230
6231         * configure.srv: Rename arm.o with arch/arm.o.
6232
6233 2017-10-17  Yao Qi  <yao.qi@linaro.org>
6234
6235         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
6236         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
6237         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
6238         (arch-i386.o, arch-amd64.o): Remove rules.
6239         (arch/%.o): New rule.
6240         Update POSTCOMPILE and COMPILE.pre.
6241         * configure.ac: Invoke AC_CONFIG_COMMANDS.
6242         * configure: Re-generated.
6243         * configure.srv: Replace arch-i386.o with arch/i386.o.
6244         Replace arch-amd64.o with arch/amd64.o.
6245
6246 2017-10-16  Yao Qi  <yao.qi@linaro.org>
6247
6248         * configure: Regenerated.
6249
6250 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
6251
6252         * inferiors.h: (struct inferior_list): Remove.
6253         (struct inferior_list_entry); Remove.
6254         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
6255         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
6256         get_first_inferior): Remove.
6257         (for_each_inferior, for_each_inferior_with_data, find_inferior,
6258         find_inferior_id, find_inferior_in_random): Change signature.
6259         * inferiors.c (all_threads): Change type to
6260         std::list<thread_info *>.
6261         (get_thread): Remove macro.
6262         (find_inferior, find_inferior_id): Change signature, implement
6263         using find_thread.
6264         (find_inferior_in_random): Change signature, implement using
6265         find_thread_in_random.
6266         (for_each_inferior, for_each_inferior_with_data): Change
6267         signature, implement using for_each_thread.
6268         (add_inferior_to_list, remove_inferior): Remove.
6269         (add_thread, get_first_thread, thread_of_pid,
6270         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
6271         (get_first_inferior, one_inferior_p, clear_inferior_list):
6272         Remove.
6273         (clear_inferiors, get_thread_process): Update.
6274         * gdbthread.h: Include <list>.
6275         (struct thread_info) <entry>: Remove field.
6276         <id>: New field.
6277         (all_threads): Change type to std::list<thread_info *>.
6278         (get_first_inferior): Add doc.
6279         (find_thread, for_each_thread, find_thread_in_random): New
6280         functions.
6281         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
6282         * linux-arm-low.c (update_registers_callback): Update.
6283         * linux-low.c (second_thread_of_pid_p): Update.
6284         (kill_one_lwp_callback, linux_detach_lwp_callback,
6285         delete_lwp_callback, status_pending_p_callback, same_lwp,
6286         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
6287         iterate_over_lwps, not_stopped_callback,
6288         resume_stopped_resumed_lwps, count_events_callback,
6289         select_singlestep_lwp_callback, select_event_lwp_callback,
6290         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
6291         suspend_and_send_sigstop_callback, wait_for_sigstop,
6292         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
6293         lwp_running, linux_set_resume_request, resume_status_pending_p,
6294         need_step_over_p, start_step_over, linux_resume_one_thread,
6295         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
6296         reset_lwp_ptrace_options_callback): Update.
6297         * linux-mips-low.c (update_watch_registers_callback): Update.
6298         * regcache.c (regcache_invalidate_one, regcache_invalidate):
6299         Update.
6300         (free_register_cache_thread_one): Remove.
6301         (regcache_release): Update.
6302         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
6303         handle_qxfer_threads_worker): Update.
6304         (handle_query): Update, use list iterator.
6305         (visit_actioned_threads, handle_pending_status,
6306         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
6307         clear_pending_status_callback, set_pending_status_callback,
6308         find_status_pending_thread_callback, handle_status,
6309         process_serial_event): Update.
6310         * target.c (thread_search_callback): Update.
6311         * thread-db.c (thread_db_get_tls_address): Update.
6312         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
6313         Update.
6314         * win32-i386-low.c (update_debug_registers_callback): Update.
6315         * win32-low.c (delete_thread_info, child_delete_thread,
6316         continue_one_thread, suspend_one_thread,
6317         get_child_debug_event): Adjust.
6318
6319 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
6320
6321         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
6322         * inferiors.h: Include <list>.
6323         (struct process_info) <entry>: Remove field.
6324         <pid>: New field.
6325         (pid_of): Change macro to function.
6326         (ptid_of, lwpid_of): Remove macro.
6327         (all_processes): Change type to std::list<process_info *>.
6328         (ALL_PROCESSES): Remove macro.
6329         (for_each_process, find_process): New function.
6330         * inferiors.c (all_processes): Change type to
6331         std::list<process_info *>.
6332         (find_thread_process): Adjust.
6333         (add_process): Likewise.
6334         (remove_process): Likewise.
6335         (find_process_pid): Likewise.
6336         (get_first_process): Likewise.
6337         (started_inferior_callback): Remove.
6338         (have_started_inferiors_p): Adjust.
6339         (attached_inferior_callback): Remove.
6340         (have_attached_inferiors_p): Adjust.
6341         * linux-low.c (check_zombie_leaders): Likewise.
6342         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
6343         (x86_linux_update_xmltarget): Adjust.
6344         * server.c (handle_query): Likewise.
6345         (gdb_reattached_process): Remove.
6346         (handle_status): Adjust.
6347         (kill_inferior_callback): Likewise.
6348         (detach_or_kill_inferior): Remove.
6349         (print_started_pid): Likewise.
6350         (print_attached_pid): Likewise.
6351         (detach_or_kill_for_exit): Update.
6352         (process_serial_event): Likewise.
6353         * linux-arm-low.c (arm_new_fork): Likewise.
6354
6355 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
6356
6357         * dll.h: Include <list>.
6358         (struct dll_info): Add constructor.
6359         <entry>: Remove field.
6360         (all_dlls): Change type to std::list<dll_info>.
6361         * dll.c: Include <algorithm>.
6362         (get_dll): Remove macro.
6363         (all_dlls): Change type to std::list<dll_info *>.
6364         (free_one_dll): Remove.
6365         (match_dll): Likewise.
6366         (loaded_dll): Adjust.
6367         (unloaded_dll): Adjust to all_dlls type change, use
6368         std::find_if.  Inline code from match_dll.
6369         (clear_dlls): Adjust to all_dlls type change.
6370         * server.c (emit_dll_description): Remove.
6371         (handle_qxfer_libraries): Adjust to all_dlls type change,
6372         integrate emit_dll_description's functionality.
6373
6374 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
6375
6376         * linux-low.h (struct linux_target_ops) <delete_process>: New
6377         field.
6378         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
6379         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
6380         (struct linux_target_ops): Add delete_process callback.
6381         * linux-arm-low.c (arm_delete_process): New.
6382         (struct linux_target_ops): Add delete_process callback.
6383         * linux-bfin-low.c (struct linux_target_ops): Likewise.
6384         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
6385         * linux-m32r-low.c (struct linux_target_ops): Likewise.
6386         * linux-mips-low.c (mips_linux_delete_process): New.
6387         (struct linux_target_ops): Add delete_process callback.
6388         * linux-ppc-low.c (struct linux_target_ops): Likewise.
6389         * linux-s390-low.c (struct linux_target_ops): Likewise.
6390         * linux-sh-low.c (struct linux_target_ops): Likewise.
6391         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
6392         * linux-tile-low.c (struct linux_target_ops): Likewise.
6393         * linux-x86-low.c (x86_linux_delete_process): New.
6394         (struct linux_target_ops): Add delete_process callback.
6395         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
6396
6397 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
6398
6399         * linux-aarch64-low.c (the_low_target): Add thread delete
6400         callback.
6401         * linux-arm-low.c (arm_delete_thread): New function.
6402         (the_low_target): Add thread delete callback.
6403         * linux-bfin-low.c (the_low_target): Likewise.
6404         * linux-crisv32-low.c (the_low_target): Likewise.
6405         * linux-low.c (delete_lwp): Invoke delete_thread callback if
6406         set.
6407         * linux-low.h (struct linux_target_ops) <delete_thread>: New
6408         field.
6409         * linux-m32r-low.c (the_low_target): Add thread delete callback.
6410         * linux-mips-low.c (mips_linux_delete_thread): New function.
6411         (the_low_target): Add thread delete callback.
6412         * linux-ppc-low.c (the_low_target): Likewise.
6413         * linux-s390-low.c (the_low_target): Likewise.
6414         * linux-sh-low.c (the_low_target): Likewise.
6415         * linux-tic6x-low.c (the_low_target): Likewise.
6416         * linux-tile-low.c (the_low_target): Likewise.
6417         * linux-x86-low.c (the_low_target): Likewise.
6418         * linux-xtensa-low.c (the_low_target): Likewise.
6419
6420 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
6421
6422         * win32-low.c: Include "common-inferior.h".
6423
6424 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
6425
6426         * inferiors.c (set_inferior_cwd): New function.
6427         * server.c (handle_general_set): Handle QSetWorkingDir packet.
6428         (handle_query): Inform that QSetWorkingDir is supported.
6429         * win32-low.c (create_process): Pass the inferior's cwd to
6430         CreateProcess.
6431
6432 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
6433
6434         * inferiors.c (current_inferior_cwd): New global variable.
6435         (get_inferior_cwd): New function.
6436         * inferiors.h (struct process_info) <cwd>: New field.
6437
6438 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
6439
6440         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
6441         (OBS): Add gdb_tilde_expand.o.
6442
6443 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
6444
6445         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
6446         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
6447
6448 2017-09-29  Pedro Alves  <palves@redhat.com>
6449
6450         * ax.c (gdb_parse_agent_expr): Constify.
6451         * ax.h (gdb_parse_agent_expr): Constify.
6452         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
6453         Constify.
6454         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
6455         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
6456         * remote-utils.h (read_ptid): Constify.
6457         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
6458         (process_point_options, process_serial_event): Constify.
6459         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
6460         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
6461         (cmd_qtbuffer): Constify.
6462
6463 2017-09-29  Pedro Alves  <palves@redhat.com>
6464
6465         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
6466         fails.
6467
6468 2017-09-29  Pedro Alves  <palves@redhat.com>
6469
6470         * linux-low.c (handle_extended_wait): Pass parent thread instead
6471         of process to thread_db_notice_clone.
6472         * linux-low.h (thread_db_notice_clone): Replace parent process
6473         parameter with parent thread parameter.
6474         * thread-db.c (find_one_thread): Add comment.
6475         (thread_db_notice_clone): Replace parent process parameter with
6476         parent thread parameter.  Temporarily switch to the parent thread.
6477
6478 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
6479
6480         * gdbthread.h: Include "common-gdbthread.h".
6481         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
6482         "if" when validating the ptid.
6483         * remote-utils.c: Include "gdbthread.h".
6484         (prepare_resume_reply): Use "switch_to_thread".
6485         * target.c (done_accessing_memory): Likewise.
6486
6487 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6488
6489         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
6490         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
6491         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
6492         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
6493         s390x-gs-linux64-ipa.o to ipa_obj.
6494         * linux-s390-low.c (HWCAP_S390_GS): New define.
6495         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
6496         New functions.
6497         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
6498         (s390_arch_setup): Check for guarded-storage support and choose
6499         appropriate tdesc.
6500         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
6501         init_registers_s390x_gs_linux64.
6502         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
6503         enum value.
6504         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
6505         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
6506
6507 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
6508
6509         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
6510
6511 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
6512
6513         * linux-low.h (struct lwp_info): Add new field, thread_handle.
6514         (thread_db_thread_handle): Declare.
6515         * linux-low.c (linux_target_ops): Initialize thread_handle.
6516         * server.c (handle_qxfer_threads_worker): Add support for
6517         "handle" attribute.
6518         * target.h (struct target_ops): Add new function pointer,
6519         thread_handle.
6520         (target_thread_handle): Define.
6521         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
6522         field in lwp.
6523         (thread_db_thread_handle): New function.
6524
6525 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
6526
6527         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
6528         * linux-low.h (thread_db_notice_clone): Declare.
6529         * thread-db.c (thread_db_notice_clone): New function.
6530
6531 2017-09-21  Pedro Alves  <palves@redhat.com>
6532
6533         * server.c (gdb_read_memory, handle_status, process_serial_event)
6534         (handle_serial_event, handle_target_event): Adjust to
6535         set_desired_thread prototype change.
6536         * target.c (set_desired_thread): Remove 'use_general' parameter
6537         and adjust.
6538         * target.h (set_desired_thread): Remove 'use_general' parameter.
6539
6540 2017-09-20  Tom Tromey  <tom@tromey.com>
6541
6542         * target.c (target_terminal::terminal_state): Define.
6543         (target_terminal::init): Rename from target_terminal_init.
6544         (target_terminal::inferior): Rename from
6545         target_terminal_inferior.
6546         (target_terminal::ours): Rename from target_terminal_ours.
6547         (target_terminal::ours_for_output, target_terminal::info): New.
6548
6549 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
6550
6551         * server.c (accumulate_file_name_length): Remove.
6552         (emit_dll_description): Adjust to std::string change.
6553         (handle_qxfer_libraries): Use std::string to hold document.
6554
6555 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
6556
6557         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
6558         return type of xml_escape_text.
6559         * server.c (emit_dll_description): Likewise.
6560
6561 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
6562
6563         * server.c (captured_main): Accept argument for --selftest.
6564         Update run_tests call.
6565         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
6566         when registering selftests.
6567
6568 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
6569
6570         * regcache.c (get_thread_regcache): Update code to use "std::vector"
6571         instead of "VEC" for "target_desc.reg_defs".
6572         (regcache_cpy): Likewise.
6573         (registers_to_string): Likewise.
6574         (registers_from_string): Likewise.
6575         (find_regno): Likewise.
6576         (supply_regblock): Likewise.
6577         (regcache_raw_read_unsigned): Likewise.
6578         * tdesc.c (init_target_desc): Likewise.
6579         (tdesc_create_reg): Likewise.
6580         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
6581         (struct target_desc) <reg_defs>: Convert to "std::vector".
6582         (target_desc): Do not initialize "reg_defs".
6583         (~target_desc): Update code to use "std::vector" instead of "VEC"
6584         for "target_desc.reg_defs".
6585         (operator==): Likewise.
6586
6587 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6588
6589         * inferiors.h (thread_to_gdb_id): Remove.
6590         * inferiors.c (thread_to_gdb_id): Remove.
6591         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
6592         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
6593         lynx_store_registers, lynx_read_memory, lynx_write_memory):
6594         Likewise.
6595         * nto-low.c (nto_fetch_registers, nto_store_registers,
6596         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
6597
6598 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6599
6600         * inferiors.h (gdb_id_to_thread_id): Remove.
6601         * inferiors.c (gdb_id_to_thread_id): Remove.
6602         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
6603         removal.  Move pid declaration closer to where it's used.
6604
6605 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6606
6607         * server.c (handle_detach): New function.
6608         (process_serial_event): Move code out, call handle_detach.
6609
6610 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6611
6612         * server.c (require_running): Rename to ...
6613         (require_running_or_return): ... this ...
6614         (require_running_or_break): ... and this.
6615         (handle_query, process_serial_event): Adjust.
6616
6617 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6618
6619         * linux-low.c (linux_set_resume_request): Remove unused
6620         variables.
6621
6622 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6623
6624         * server.c (first_thread_of): Remove.
6625         (process_serial_event): Replace usage of first_thread_of with
6626         find_any_thread_of_pid.
6627         * tracepoint.c (same_process_p): Remove.
6628         (gdb_agent_about_to_close): Replace usage of same_process_p with
6629         find_any_thread_of_pid.
6630         * linux-x86-low.c (same_process_callback): Remove.
6631         (x86_arch_setup_process_callback): Replace usage of
6632         same_process_callback with find_any_thread_of_pid.
6633         * thread-db.c (any_thread_of): Remove.
6634         (switch_to_process): Replace usage of any_thread_of with
6635         find_any_thread_of_pid.
6636         * inferiors.c (thread_pid_matches_callback): Remove.
6637         (find_thread_process): Adjust to use find_any_thread_of_pid.
6638
6639 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
6640
6641         * regcache.c (get_thread_regcache): Guard calls to "memset"
6642         with "!VEC_empty".
6643
6644 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
6645
6646         * linux-low.c (handle_extended_wait): Use
6647         "allocate_target_description" instead of "XNEW".
6648         * linux-x86-low.c (initialize_low_arch): Likewise.
6649
6650 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6651
6652         * configure.srv (srv_i386_regobj): Remove.
6653         (srv_amd64_regobj): Remove.
6654         (srv_regobj): Set it to "" for x86 non-linux targets.
6655         * linux-x86-tdesc.c (i386_linux_read_description):
6656         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
6657         (init_registers_i386): Remove the declaration.
6658         (tdesc_i386): Remove the declaration.
6659         (lynx_i386_arch_setup): Call i386_create_target_description.
6660         * nto-x86-low.c: Likewise.
6661         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
6662         [!__x86_64__]: include arch/i386.h.
6663         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
6664
6665 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6666
6667         * configure.srv (srv_amd64_linux_xmlfiles): Remove
6668         i386/amd64-XXX-linux from it.
6669
6670 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6671
6672         * configure.srv: Empty srv_amd64_linux_regobj if $development is
6673         false.
6674         (ipa_amd64_linux_regobj): Remove.
6675         (ipa_x32_linux_regobj): Remove.
6676
6677 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6678
6679         * Makefile.in (arch-amd64.o): New rule.
6680         * configure.srv: Append arch-amd64.o.
6681         * linux-amd64-ipa.c: Include common/x86-xstate.h.
6682         (get_ipa_tdesc): Call amd64_linux_read_description.
6683         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
6684         and init_registers_amd64_XXX.
6685         * linux-x86-low.c (x86_linux_read_description): Call
6686         amd64_linux_read_description.
6687         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
6688         (initialize_low_arch): Don't call init_registers_x32_XXX and
6689         init_registers_amd64_XXX.
6690         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
6691         and tdesc_amd64_XXX.
6692         [__x86_64__] (amd64_tdesc_test): New function.
6693         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
6694         and init_registers_amd64_XXX.
6695         * linux-x86-tdesc.c: Include arch/amd64.h.
6696         (xcr0_to_tdesc_idx): New function.
6697         (i386_linux_read_description): New function.
6698         (amd64_get_ipa_tdesc_idx): New function.
6699         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
6700         (amd64_get_ipa_tdesc): Declare.
6701
6702 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6703
6704         * configure.srv (srv_i386_linux_xmlfiles): Remove
6705         i386/i386-XXX-linux.xml from it.
6706
6707 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6708
6709         * configure.srv: Set srv_i386_linux_regobj empty if $development
6710         is false.
6711         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
6712         initialize_low_tdesc.
6713         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
6714         with #if initialize_low_tdesc.
6715         * linux-x86-tdesc-selftest.c: New file.
6716         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
6717
6718 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6719
6720         * Makefile.in (arch-i386.o): New rule.
6721         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
6722         (x86_64-*-linux*): Likewise.
6723         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
6724         include arch/i386.h.
6725         (i386_linux_read_description): Remove code and call
6726         i386_create_target_description.
6727         * tdesc.c (allocate_target_description): New function.
6728         * tdesc.h (set_tdesc_architecture): Remove declaration.
6729         (set_tdesc_osabi): Likewise.
6730
6731 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6732
6733         * linux-x86-tdesc.c: Don't include <inttypes.h>.
6734         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
6735         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
6736         .xmltarget.
6737         * server.c (get_features_xml): Call tdesc_get_features_xml.
6738         * tdesc.c (set_tdesc_architecture): New function.
6739         (set_tdesc_osabi): New function.
6740         (tdesc_get_features_xml): New function.
6741         (tdesc_create_feature): Add an argument.
6742         * tdesc.h (struct target_desc) <features>: New field.
6743         <arch, osabi>: New field.
6744         (~target_desc): xfree features, arch, and osabi.
6745         (target_desc::oerator==): Don't compare .xmltarget.
6746         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
6747         (set_tdesc_osabi): Likewise.
6748         (tdesc_get_features_xml): Likewise.
6749
6750 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6751
6752         * linux-x86-tdesc.c: Include selftest.h.
6753         (i386_tdesc_test): New function.
6754         (initialize_low_tdesc): Call selftests::register_test.
6755         * tdesc.h: Include regdef.h.
6756         (target_desc): Override operator == and !=.
6757
6758 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6759
6760         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
6761         (ipa_obj): Likewise.
6762         * linux-i386-ipa.c: Include common/x86-xstate.h
6763         (get_ipa_tdesc): Call i386_linux_read_description.
6764         (initialize_low_tracepoint): Don't call  init_registers_XXX
6765         functions, call initialize_low_tdesc instead.
6766         * linux-x86-low.c (x86_linux_read_description): Call
6767         i386_linux_read_description.
6768         (initialize_low_arch): Don't call init_registers_i386_XXX
6769         functions, call initialize_low_tdesc.
6770         * linux-x86-tdesc.c: New file.
6771         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
6772         (i386_get_ipa_tdesc_idx): Declare.
6773         (i386_get_ipa_tdesc): Declare.
6774         (initialize_low_tdesc): Declare.
6775
6776 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6777
6778         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
6779         instead of 0.
6780
6781 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6782
6783         * Makefile.in (IPA_OBJS): Add vec-ipa.o
6784         * regcache.c (get_thread_regcache): Use VEC_length.
6785         (init_register_cache): Likewise.
6786         (regcache_cpy): Likewise.
6787         (registers_to_string): Iterate reg_defs via VEC_iterate.
6788         (find_regno): Likewise.
6789         (find_register_by_number): Use VEC_index.
6790         (register_size): Call find_register_by_number.
6791         (register_data): Call find_register_by_number.
6792         (supply_regblock): Use VEC_length.
6793         (regcache_raw_read_unsigned): Likewise.
6794         * tdesc.c (init_target_desc): Iterate reg_defs via
6795         VEC_iterate.
6796         (default_description): Update initializer.
6797         (copy_target_description): Don't update field num_registers.
6798         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
6799         <num_registers>: Remove.
6800
6801 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
6802
6803         * Makefile.in (.SECONDARY): Define target.
6804
6805 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
6806
6807         * linux-low.c (linux_wait_1): Adjust.
6808         * server.c (queue_stop_reply_callback): Adjust.
6809
6810 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
6811
6812         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
6813         QEnvironmentUnset and QEnvironmentReset packets.
6814         (handle_query): Inform remote that QEnvironmentHexEncoded,
6815         QEnvironmentUnset and QEnvironmentReset are supported.
6816
6817 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
6818
6819         * inferiors.h (inferior_target_data): Rename to ...
6820         (thread_target_data): ... this.
6821         (inferior_regcache_data): Rename to ...
6822         (thread_regcache_data): ... this.
6823         (set_inferior_regcache_data): Rename to ...
6824         (set_thread_regcache_data): ... this.
6825         * inferiors.c (inferior_target_data): Rename to ...
6826         (thread_target_data): ... this.
6827         (inferior_regcache_data): Rename to ...
6828         (thread_regcache_data): ... this.
6829         (set_inferior_regcache_data): Rename to ...
6830         (set_thread_regcache_data): ... this.
6831         (free_one_thread): Update.
6832         * linux-low.h (get_thread_lwp): Update.
6833         * regcache.c (get_thread_regcache): Update.
6834         (regcache_invalidate_thread): Update.
6835         (free_register_cache_thread): Update.
6836         * win32-i386-low.c (update_debug_registers_callback): Update.
6837         (win32_get_current_dr): Update.
6838         * win32-low.c (thread_rec): Update.
6839         (delete_thread_info): Update.
6840         (continue_one_thread): Update.
6841         (suspend_one_thread): Update.
6842
6843 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
6844
6845         * inferiors.c (set_inferior_target_data): Remove.
6846         * inferiors.h (set_inferior_target_data): Remove.
6847
6848 2017-08-18  Yao Qi  <yao.qi@linaro.org>
6849
6850         * Makefile.in (OBS): Add selftest.o.
6851         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
6852         * configure, config.in: Re-generated.
6853         * server.c: Include common/sefltest.h.
6854         (captured_main): Handle option --selftest.
6855
6856 2017-08-09  Yao Qi  <yao.qi@linaro.org>
6857
6858         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
6859         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
6860         i386-avx-mpx.o and i386-mmx.o.
6861         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
6862         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
6863         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
6864         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
6865         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
6866         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
6867         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
6868         i386/amd64-avx-mpx.xml.
6869
6870 2017-08-09  Yao Qi  <yao.qi@linaro.org>
6871
6872         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
6873         and x32-avx-avx512.o.
6874         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
6875         i386/x32-avx-avx512.xml.
6876
6877 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
6878
6879         * tracepoint.h (enum class fast_tpoint_collect_result): New
6880         enumeration.
6881         (fast_tracepoint_collecting): Change return type to
6882         fast_tpoint_collect_result.
6883         * tracepoint.c (fast_tracepoint_collecting): Likewise.
6884         * linux-low.h: Include tracepoint.h.
6885         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
6886         fast_tpoint_collect_result.
6887         * linux-low.c (handle_tracepoints): Adjust.
6888         (linux_fast_tracepoint_collecting): Change return type to
6889         fast_tpoint_collect_result.
6890         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
6891         linux_wait_1, stuck_in_jump_pad_callback,
6892         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
6893         proceed_one_lwp): Adjust to type change.
6894
6895 2017-07-10  Yao Qi  <yao.qi@linaro.org>
6896
6897         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
6898
6899 2017-06-29  Yao Qi  <yao.qi@linaro.org>
6900
6901         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
6902         Remove.
6903         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
6904
6905 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
6906
6907         * Makefile.in (IPA_OBJS): Sort and format one item per line.
6908
6909 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
6910
6911         * linux-low.c (linux_create_inferior): Adjust code to access the
6912         environment information via 'gdb_environ' class.
6913         * lynx-low.c (lynx_create_inferior): Likewise.
6914         * server.c (our_environ): Make it an instance of 'gdb_environ'.
6915         (get_environ): Return a pointer to 'our_environ'.
6916         (captured_main): Initialize 'our_environ'.
6917         * server.h (get_environ): Adjust prototype.
6918         * spu-low.c (spu_create_inferior): Adjust code to access the
6919         environment information via 'gdb_environ' class.
6920
6921 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
6922
6923         * linux-low.c (linux_read_memory, linux_write_memory): Remove
6924         usage of "register" keyword.
6925
6926 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
6927
6928         * configure: Re-generate.
6929
6930 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
6931
6932         * configure: Re-generate.
6933
6934 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
6935
6936         * Makefile.in (COMPILE.pre): Add "-x c++".
6937
6938 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
6939
6940         * fork-child.c: Conditionally include <signal.h>.
6941
6942 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
6943
6944         * server.c (handle_general_set): Handle new packet
6945         "QStartupWithShell".
6946         (handle_query): Add "QStartupWithShell" to the list of supported
6947         packets.
6948         (gdbserver_usage): Add help text explaining the
6949         new "--startup-with-shell" and "--no-startup-with-shell" CLI
6950         options.
6951         (captured_main): Recognize and act upon the presence of the new
6952         CLI options.
6953
6954 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
6955             Pedro Alves  <palves@redhat.com>
6956
6957         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
6958         * configure: Regenerate.
6959         * configure.srv (srv_linux_obj): Add "fork-child.o" and
6960         "fork-inferior.o".
6961         (i[34567]86-*-lynxos*): Likewise.
6962         (spu*-*-*): Likewise.
6963         * fork-child.c: New file.
6964         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
6965         and "environ.h".
6966         (linux_ptrace_fun): New function.
6967         (linux_create_inferior): Adjust function prototype to reflect
6968         change on "target.h".  Adjust function code to use
6969         "fork_inferior".
6970         (linux_request_interrupt): Delete "signal_pid".
6971         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
6972         (lynx_ptrace_fun): New function.
6973         (lynx_create_inferior): Adjust function prototype to reflect
6974         change on "target.h".  Adjust function code to use
6975         "fork_inferior".
6976         * nto-low.c (nto_create_inferior): Adjust function prototype and
6977         code to reflect change on "target.h".  Update comments.
6978         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
6979         "common-terminal.h" and "environ.h".
6980         (terminal_fd): Moved to fork-child.c.
6981         (old_foreground_pgrp): Likewise.
6982         (restore_old_foreground_pgrp): Likewise.
6983         (last_status): Make it global.
6984         (last_ptid): Likewise.
6985         (our_environ): New variable.
6986         (startup_with_shell): Likewise.
6987         (program_name): Likewise.
6988         (program_argv): Rename to...
6989         (program_args): ...this.
6990         (wrapper_argv): New variable.
6991         (start_inferior): Delete function.
6992         (get_exec_wrapper): New function.
6993         (get_exec_file): Likewise.
6994         (get_environ): Likewise.
6995         (prefork_hook): Likewise.
6996         (post_fork_inferior): Likewise.
6997         (postfork_hook): Likewise.
6998         (postfork_child_hook): Likewise.
6999         (handle_v_run): Update code to deal with arguments coming from the
7000         remote host.  Update calls from "start_inferior" to
7001         "create_inferior".
7002         (captured_main): Likewise.  Initialize environment variable.  Call
7003         "have_job_control".
7004         * server.h (post_fork_inferior): New prototype.
7005         (get_environ): Likewise.
7006         (last_status): Declare.
7007         (last_ptid): Likewise.
7008         (signal_pid): Likewise.
7009         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
7010         (spu_ptrace_fun): New function.
7011         (spu_create_inferior): Adjust function prototype to reflect change
7012         on "target.h".  Adjust function code to use "fork_inferior".
7013         * target.c (target_terminal_init): New function.
7014         (target_terminal_inferior): Likewise.
7015         (target_terminal_ours): Likewise.
7016         * target.h: Include <vector>.
7017         (struct target_ops) <create_inferior>: Update prototype.
7018         (create_inferior): Update macro.
7019         * utils.c (gdb_flush_out_err): New function.
7020         * win32-low.c (win32_create_inferior): Adjust function prototype
7021         and code to reflect change on "target.h".
7022
7023 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
7024
7025         * inferiors.c (switch_to_thread): New function.
7026
7027 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
7028
7029         * Makefile.in (SFILE): Add "common/job-control.c".
7030         (OBS): Add "job-control.o".
7031
7032 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
7033
7034         * Makefile: Remove "@host_makefile_frag@".
7035
7036 2017-05-05  Pedro Alves  <palves@redhat.com>
7037
7038         * configure: Regenerate.
7039
7040 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
7041
7042         * configure: Regenerate.
7043
7044 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
7045
7046         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
7047         software_single_step change of return type to
7048         std::vector<CORE_ADDR>.
7049         * linux-low.c (install_software_single_step_breakpoints):
7050         Likewise.
7051         * linux-low.h (install_software_single_step_breakpoints):
7052         Likewise.
7053
7054 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
7055
7056         * remote-utils.c: Include "gdb_termios.h" instead of
7057         "terminal.h".
7058         * terminal.h: Delete file.
7059
7060 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
7061
7062         * server.c: Include <vector>.
7063         <program_argv, wrapper_argv>: Convert to std::vector.
7064         (start_inferior): Rewrite function to use C++.
7065         (handle_v_run): Likewise.  Update code that calculates the argv
7066         based on the vRun packet; use C++.
7067         (captured_main): Likewise.
7068
7069 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
7070
7071         * server.c (handle_v_cont): Initialize thread_resume::thread
7072         with null_ptid.
7073
7074 2017-04-05  Pedro Alves  <palves@redhat.com>
7075
7076         * configure: Regenerate.
7077
7078 2017-04-05  Pedro Alves  <palves@redhat.com>
7079
7080         * gdbreplay.c (sync_error): Constify.
7081         * linux-x86-low.c (push_opcode): Constify.
7082
7083 2017-04-05  Pedro Alves  <palves@redhat.com>
7084
7085         * win32-low.c (get_child_debug_event)
7086         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
7087         Report TARGET_WAITKIND_SPURIOUS instead.
7088
7089 2017-04-05  Pedro Alves  <palves@redhat.com>
7090
7091         * remote-utils.c (remote_prepare, remote_open): Constify.
7092         * remote-utils.h (remote_prepare, remote_open): Constify.
7093         * server.c (captured_main): Constify 'port' handling.
7094
7095 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
7096
7097         * Makefile.in (clean): Clear .deps.
7098
7099 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
7100
7101         * .gitignore: Remove generated files, replace with wildcard.
7102         * (clean): Replace removal of generated files with wildcard.
7103         (version.c): Replace with...
7104         (version-generated.c): ...this.
7105         (xml-builtin.c): Replace with...
7106         (xml-builtin-generated.c): ...this.
7107         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
7108         (%.c: *regformats*): Replace with...
7109         (%-generated.c: *regformats*): ...this.
7110
7111 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
7112
7113         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
7114         (xtensa_fill_gregset): Call collect_register_by_name for
7115         threadptr register.
7116         (xtensa_store_gregset): Call supply_register_by_name for
7117         threadptr register.
7118
7119 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
7120
7121         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
7122         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
7123         (xtensa_store_gregset): Call supply_register for all registers in
7124         a0_regnum..a0_regnum + C0_NREGS range.
7125
7126 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7127
7128         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
7129         (ax-ipa.o: ax.c): Remove.
7130         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
7131         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
7132         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
7133         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
7134         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
7135
7136 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7137
7138         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
7139         (print-utils-ipa.o: ../common/print-utils.c): Remove.
7140         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
7141         (errors-ipa.o: ../common/errors.c): Remove.
7142         (format-ipa.o: ../common/format.c): Remove.
7143         (common-utils-ipa.o: ../common/common-utils.c): Remove.
7144
7145 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7146
7147         * Makefile.in (%-ipa.o: %.c): New rule.
7148         (tracepoint-ipa.o: tracepoint.c): Remove.
7149         (utils-ipa.o: utils.c): Remove.
7150         (remote-utils-ipa.o: remote-utils.c): Remove.
7151         (regcache-ipa.o: regcache.c): Remove.
7152         (i386-linux-ipa.o: i386-linux.c): Remove.
7153         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
7154         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
7155         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
7156         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
7157         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
7158         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
7159         (amd64-linux-ipa.o: amd64-linux.c): Remove.
7160         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
7161         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
7162         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
7163         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
7164         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
7165         (aarch64-ipa.o: aarch64.c): Remove.
7166         (s390-linux32-ipa.o: s390-linux32.c): Remove.
7167         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
7168         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
7169         (s390-linux64-ipa.o: s390-linux64.c): Remove.
7170         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
7171         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
7172         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
7173         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
7174         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
7175         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
7176         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
7177         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
7178         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
7179         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
7180         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
7181         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
7182         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
7183         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
7184         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
7185         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
7186         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
7187         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
7188         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
7189         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
7190         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
7191         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
7192         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
7193         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
7194         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
7195         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
7196         (tdesc-ipa.o: tdesc.c): Remove.
7197         (x32-linux-ipa.o: x32-linux.c): Remove.
7198         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
7199         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
7200
7201 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7202
7203         * Makefile.in (%.o: ../arch/%.c): New rule.
7204         (arm.o: ../arch/arm.c): Remove.
7205         (arm-linux.o: ../arch/arm-linux.c): Remove.
7206         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
7207         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
7208
7209 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7210
7211         * Makefile.in (%.o: ../nat/%.c): New rule.
7212         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
7213         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
7214         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
7215         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
7216         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
7217         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
7218         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
7219         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
7220         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
7221         (linux-personality.o: ../nat/linux-personality.c): Remove.
7222         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
7223         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
7224         (x86-linux.o: ../nat/x86-linux.c): Remove.
7225         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
7226         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
7227
7228 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7229
7230         * Makefile.in (%.o: ../common/%.c): New rule.
7231         (signals.o: ../common/signals.c): Remove.
7232         (print-utils.o: ../common/print-utils.c): Remove.
7233         (rsp-low.o: ../common/rsp-low.c): Remove.
7234         (common-utils.o: ../common/common-utils.c): Remove.
7235         (posix-strerror.o: ../common/posix-strerror.c): Remove.
7236         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
7237         (vec.o: ../common/vec.c): Remove.
7238         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
7239         (xml-utils.o: ../common/xml-utils.c): Remove.
7240         (ptid.o: ../common/ptid.c): Remove.
7241         (buffer.o: ../common/buffer.c): Remove.
7242         (format.o: ../common/format.c): Remove.
7243         (filestuff.o: ../common/filestuff.c): Remove.
7244         (agent.o: ../common/agent.c): Remove.
7245         (errors.o: ../common/errors.c): Remove.
7246         (environ.o: ../common/environ.c): Remove.
7247         (common-debug.o: ../common/common-debug.c): Remove.
7248         (cleanups.o: ../common/cleanups.c): Remove.
7249         (common-exceptions.o: ../common/common-exceptions.c): Remove.
7250         (fileio.o: ../common/fileio.c): Remove.
7251         (common-regcache.o: ../common/common-regcache.c): Remove.
7252         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
7253         (new-op.o: ../common/new-op.c): Remove.
7254         (btrace-common.o: ../common/btrace-common.c): Remove.
7255
7256 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7257
7258         * Makefile.in (%.o: ../target/%.c): New rule.
7259         (waitstatus.o: ../target/waitstatus.c): Remove.
7260
7261 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7262
7263         * Makefile.in
7264         (%.c: ../regformats/%.dat,
7265         (%.c: ../regformats/arm/%.dat,
7266         (%.c: ../regformats/i386/%.dat,
7267         (%.c: ../regformats/rs6000/%.dat): New rules.
7268         (aarch64.c): Remove.
7269         (reg-arm.c): Remove.
7270         (arm-with-iwmmxt.c): Remove.
7271         (arm-with-vfpv2.c): Remove.
7272         (arm-with-vfpv3.c): Remove.
7273         (arm-with-neon.c): Remove.
7274         (reg-bfin.c): Remove.
7275         (reg-cris.c): Remove.
7276         (reg-crisv32.c): Remove.
7277         (i386.c): Remove.
7278         (i386-linux.c): Remove.
7279         (i386-avx.c): Remove.
7280         (i386-avx-linux.c): Remove.
7281         (i386-avx-avx512.c): Remove.
7282         (i386-avx-avx512-linux.c): Remove.
7283         (i386-mpx.c): Remove.
7284         (i386-mpx-linux.c): Remove.
7285         (i386-avx-mpx-avx512-pku.c): Remove.
7286         (i386-avx-mpx-avx512-pku-linux.c): Remove.
7287         (i386-avx-mpx.c): Remove.
7288         (i386-avx-mpx-linux.c): Remove.
7289         (i386-mmx.c): Remove.
7290         (i386-mmx-linux.c): Remove.
7291         (reg-ia64.c): Remove.
7292         (reg-m32r.c): Remove.
7293         (reg-m68k.c): Remove.
7294         (reg-cf.c): Remove.
7295         (mips-linux.c): Remove.
7296         (mips-dsp-linux.c): Remove.
7297         (mips64-linux.c): Remove.
7298         (mips64-dsp-linux.c): Remove.
7299         (nios2-linux.c): Remove.
7300         (powerpc-32.c): Remove.
7301         (powerpc-32l.c): Remove.
7302         (powerpc-altivec32l.c): Remove.
7303         (powerpc-cell32l.c): Remove.
7304         (powerpc-vsx32l.c): Remove.
7305         (powerpc-isa205-32l.c): Remove.
7306         (powerpc-isa205-altivec32l.c): Remove.
7307         (powerpc-isa205-vsx32l.c): Remove.
7308         (powerpc-e500l.c): Remove.
7309         (powerpc-64l.c): Remove.
7310         (powerpc-altivec64l.c): Remove.
7311         (powerpc-cell64l.c): Remove.
7312         (powerpc-vsx64l.c): Remove.
7313         (powerpc-isa205-64l.c): Remove.
7314         (powerpc-isa205-altivec64l.c): Remove.
7315         (powerpc-isa205-vsx64l.c): Remove.
7316         (s390-linux32.c): Remove.
7317         (s390-linux32v1.c): Remove.
7318         (s390-linux32v2.c): Remove.
7319         (s390-linux64.c): Remove.
7320         (s390-linux64v1.c): Remove.
7321         (s390-linux64v2.c): Remove.
7322         (s390-te-linux64.c): Remove.
7323         (s390-vx-linux64.c): Remove.
7324         (s390-tevx-linux64.c): Remove.
7325         (s390x-linux64.c): Remove.
7326         (s390x-linux64v1.c): Remove.
7327         (s390x-linux64v2.c): Remove.
7328         (s390x-te-linux64.c): Remove.
7329         (s390x-vx-linux64.c): Remove.
7330         (s390x-tevx-linux64.c): Remove.
7331         (tic6x-c64xp-linux.c): Remove.
7332         (tic6x-c64x-linux.c): Remove.
7333         (tic6x-c62x-linux.c): Remove.
7334         (reg-sh.c): Remove.
7335         (reg-sparc64.c): Remove.
7336         (reg-spu.c): Remove.
7337         (amd64.c): Remove.
7338         (amd64-linux.c): Remove.
7339         (amd64-avx.c): Remove.
7340         (amd64-avx-linux.c): Remove.
7341         (amd64-avx-avx512.c): Remove.
7342         (amd64-avx-avx512-linux.c): Remove.
7343         (amd64-mpx.c): Remove.
7344         (amd64-mpx-linux.c): Remove.
7345         (amd64-avx-mpx-avx512-pku.c): Remove.
7346         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
7347         (amd64-avx-mpx.c): Remove.
7348         (amd64-avx-mpx-linux.c): Remove.
7349         (x32.c): Remove.
7350         (x32-linux.c): Remove.
7351         (x32-avx.c): Remove.
7352         (x32-avx-linux.c): Remove.
7353         (x32-avx-avx512.c): Remove.
7354         (x32-avx-avx512-linux.c): Remove.
7355         (reg-xtensa.c): Remove.
7356         (reg-tilegx.c): Remove.
7357         (reg-tilegx32.c): Remove.
7358
7359 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
7360
7361         * Makefile.in (SFILES): Add "common/environ.c".
7362         (OBJS): Add "common/environ.h".
7363
7364 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
7365
7366         * configure.ac: Check if the fs_base and gs_base members of
7367         `struct user_regs_struct' exist.
7368         * config.in: Regenerated.
7369         * configure: Likewise.
7370
7371 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7372
7373         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
7374         target_read_memory.
7375         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
7376         (get_next_pcs_syscall_next_pc): Likewise.
7377
7378 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
7379
7380         * win32-i386-low.c: Fix incorrect reference to a couple source files.
7381         * nto-x86-low.c: Likewise.
7382
7383 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
7384
7385         * Makefile.in: Include disable-implicit-rules.mk.
7386
7387 2016-11-23  Pedro Alves  <palves@redhat.com>
7388
7389         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
7390         (debug_vprintf): Use std::chrono::steady_clock instead of
7391         gettimeofday.  Use '.' instead of ':'.
7392         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
7393         (get_timestamp): Use std::chrono::steady_clock instead of
7394         gettimeofday.
7395
7396 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
7397
7398         * Makefile.in: Fix whitespace formatting.
7399
7400 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
7401
7402         * Makefile.in (SFILES, OBS): Flatten list and order
7403         alphabetically.
7404
7405 2016-11-23  Pedro Alves  <palves@redhat.com>
7406
7407         * event-loop.c (handle_file_event): Use warning.
7408         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
7409         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7410         Use warning.
7411
7412 2016-11-23  Pedro Alves  <palves@redhat.com>
7413
7414         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
7415         output.
7416         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
7417         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
7418         debug_printf and debug_flush for debug output.
7419         * server.c (handle_general_set): Likewise.
7420         * thread-db.c (try_thread_db_load): Use debug_printf for debug
7421         output.
7422
7423 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
7424
7425         * Makefile.in (.c.o): Replace rule with ...
7426         (%.o: %.c): ... this one.
7427
7428 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
7429
7430         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
7431         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
7432         make.
7433         * configure.ac: Remove checks for the make program.
7434         * configure: Re-generate.
7435
7436 2016-10-28  Pedro Alves  <palves@redhat.com>
7437
7438         * Makefile.in (CXX_DIALECT): Get from configure.
7439         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
7440         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
7441         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
7442         * config.in: Regenerate.
7443         * configure: Regenerate.
7444
7445 2016-10-27  Yao Qi  <yao.qi@linaro.org>
7446
7447         * linux-low.c (linux_supports_range_stepping): Return true if
7448         can_software_single_step return true.
7449
7450 2016-10-27  Yao Qi  <yao.qi@linaro.org>
7451
7452         * inferiors.c (find_inferior_in_random): New function.
7453         * inferiors.h (find_inferior_in_random): Declare.
7454         * linux-low.c (linux_wait_for_event_filtered): Call
7455         find_inferior_in_random instead of find_inferior.
7456
7457 2016-10-27  Yao Qi  <yao.qi@linaro.org>
7458
7459         * linux-low.c (linux_wait_1): If single-step breakpoints are
7460         inserted, remove them.
7461
7462 2016-10-26  Pedro Alves  <palves@redhat.com>
7463
7464         * linux-low.c (handle_extended_wait): Link parent/child fork
7465         threads.
7466         (linux_wait_1): Unlink them.
7467         (linux_set_resume_request): Ignore resume requests for
7468         already-resumed and unhandled fork child threads.
7469         * linux-low.h (struct lwp_info) <fork_relative>: New field.
7470         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
7471         New functions.
7472         (handle_v_requests) <vCont>: Don't call require_running.
7473         * server.h (in_queued_stop_replies): New declaration.
7474
7475 2016-10-24  Yao Qi  <yao.qi@linaro.org>
7476
7477         PR server/20733
7478         * linux-aarch64-low.c (append_insns): Cast the return value to
7479         'uint32_t *'.
7480
7481 2016-10-10  Yao Qi  <yao.qi@linaro.org>
7482
7483         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
7484
7485 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
7486
7487         * target.c (target_supports_multi_process): New function, moved
7488         from...
7489         * target.h (target_supports_multi_process): ... here.  Remove
7490         macro.
7491
7492 2016-10-05  Tom Tromey  <tom@tromey.com>
7493
7494         PR remote/20655:
7495         * tracepoint.c (handle_tracepoint_bkpts): Check
7496         ipa_error_tracepoint, not ipa_stopping_tracepoint.
7497
7498 2016-10-05  Yao Qi  <yao.qi@linaro.org>
7499
7500         * configure.srv: Update the path of arm-*.xml files.
7501
7502 2016-10-05  Terry Guo  <terry.guo@arm.com>
7503             Yao Qi  <yao.qi@linaro.org>
7504
7505         * Makefile.in: Adjust the path of rules.
7506         * configure.srv: Update the path of xml files.
7507         * regformats/arm-with-iwmmxt.dat: Regenerated.
7508         * regformats/arm-with-neon.dat: Likewise.
7509         * regformats/arm-with-vfpv2.dat: Likewise.
7510         * regformats/arm-with-vfpv3.dat Likewise.
7511
7512 2016-09-30  Yao Qi  <yao.qi@linaro.org>
7513
7514         PR gdbserver/20627
7515         * target.c (target_stop_and_wait): Don't call
7516         target_continue_no_signal, use resume_stop instead.
7517
7518 2016-09-26  Yao Qi  <yao.qi@linaro.org>
7519
7520         * linux-low.c (linux_wait_1): Call debug_exit.
7521
7522 2016-09-23  Pedro Alves  <palves@redhat.com>
7523
7524         * Makefile.in (SFILES): Add common/new-op.c.
7525         (OBS): Add common/new-op.o.
7526         (new-op.o): New rule.
7527
7528 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
7529
7530         * .gitinore: Ignore more files.
7531
7532 2016-09-21  Yao Qi  <yao.qi@linaro.org>
7533
7534         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
7535         23.
7536
7537 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
7538
7539         * server.c (start_inferior): Call target_mourn_inferior instead of
7540         mourn_inferior; pass ptid_t argument to it.
7541         (resume): Likewise.
7542         (handle_target_event): Likewise.
7543         * target.c (target_mourn_inferior): New function.
7544         * target.h (mourn_inferior): Delete macro.
7545
7546 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7547
7548         * linux-low.c (lwp_is_stepping): New function.
7549
7550 2016-09-06  Carl Love  <cel@us.ibm.com>
7551
7552         * server.c (start_inferior):  Fixed comment, requested comment change
7553         didn't get updated correctly.  Removed reference to ptrace () call as
7554         it is only true on Linux systems.
7555
7556 2016-09-06  Carl Love  <cel@us.ibm.com>
7557
7558         * server.c (start_inferior):  Do not call
7559         function target_post_create_inferior () if the
7560         inferior process has already exited.
7561
7562 2016-09-05  Pedro Alves  <palves@redhat.com>
7563
7564         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
7565         (COMPILE.pre, CC_LD): Use CXX directly.
7566         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
7567         * acinclude.m4: Don't include build-with-cxx.m4.
7568         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
7569         * configure: Regenerate.
7570
7571 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
7572
7573         PR gdb/19495
7574         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
7575         call writing data to own_buf.
7576
7577 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
7578
7579         * target.c (mywait): Call target_wait instead of
7580         the_target->wait.
7581         (target_wait): New function.
7582
7583 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
7584
7585         * server.c (start_inferior): New variable 'ptid'.  Replace calls
7586         to the_target->resume by target_continue{,_no_signal}, depending
7587         on the case.
7588         * target.c (target_stop_and_wait): Call target_continue_no_signal
7589         instead of the_target->resume.
7590         (target_continue): New function.
7591
7592 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7593
7594         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
7595
7596 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
7597
7598         PR server/20491
7599         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
7600         ps_prochandle.
7601         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
7602         * linux-arm-low.c (ps_get_thread_area): Likewise.
7603         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
7604         * linux-m68k-low.c (ps_get_thread_area): Likewise.
7605         * linux-mips-low.c (ps_get_thread_area): Likewise.
7606         * linux-nios2-low.c (ps_get_thread_area): Likewise.
7607         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
7608         * linux-x86-low.c (ps_get_thread_area): Likewise.
7609         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
7610
7611 2016-08-19  Pedro Alves  <palves@redhat.com>
7612
7613         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
7614
7615 2016-08-19  Pedro Alves  <palves@redhat.com>
7616
7617         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
7618         comment.  Use memcpy instead of casting through unsigned long.
7619
7620 2016-08-19  Pedro Alves  <palves@redhat.com>
7621
7622         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
7623         allocating around 0x80000000.
7624
7625 2016-08-19  Pedro Alves  <palves@redhat.com>
7626
7627         PR gdb/20415
7628         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
7629         (x32-avx512-linux-ipa.o): New rules.
7630         * configure.ac (x86_64-*-linux*): New x32 check.
7631         * configure.srv (ipa_x32_linux_regobj): New.
7632         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
7633         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
7634         descriptions.
7635         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
7636         descriptions.
7637         * configure: Regenerate.
7638
7639 2016-08-09  Pedro Alves  <palves@redhat.com>
7640
7641         PR gdb/18653
7642         * Makefile.in (OBS): Add signals-state-save-restore.o.
7643         (signals-state-save-restore.o): New rule.
7644         * config.in: Regenerate.
7645         * configure: Regenerate.
7646         * linux-low.c: Include "signals-state-save-restore.h".
7647         (linux_create_inferior): Call
7648         restore_original_signals_state.
7649         * server.c: Include "dispositions-save-restore.h".
7650         (captured_main): Call save_original_signals_state.
7651
7652 2016-08-05  Pedro Alves  <palves@redhat.com>
7653
7654         * configure: Regenerate.
7655
7656 2016-08-04  Yao Qi  <yao.qi@linaro.org>
7657
7658         * linux-low.c (regsets_fetch_inferior_registers): Check
7659         errno is ESRCH or not.
7660
7661 2016-08-02  Yao Qi  <yao.qi@linaro.org>
7662
7663         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
7664         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
7665         (thread_db_load_search): Update.
7666         (try_thread_db_load_1): Don't look for td_ta_event_addr,
7667         td_ta_set_event and td_ta_event_getmsg.
7668
7669 2016-07-26  Pedro Alves  <palves@redhat.com>
7670
7671         PR server/20414
7672         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
7673         of unsigned long for 64-bit registers and use uint32_t instead of
7674         unsigned int for 32-bit registers.
7675
7676 2016-07-26  Pedro Alves  <palves@redhat.com>
7677
7678         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
7679         to 'ptrace'.
7680
7681 2016-07-21  Tom Tromey  <tom@tromey.com>
7682
7683         * configure: Rebuild.
7684
7685 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7686
7687         * mem-break.c (find_gdb_breakpoint): Cast bp to
7688         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
7689
7690 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7691
7692         * server.c (handle_v_requests): Support s and S actions
7693         if target_supports_software_single_step return true.
7694
7695 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7696
7697         * linux-low.c (resume_stopped_resumed_lwps): If resume request
7698         is resume_step, call maybe_hw_step.
7699         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
7700         and unstop them.
7701         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
7702         breakpoints or not.
7703         (proceed_one_lwp): If resume request is resume_step, install
7704         reinsert breakpoints and call maybe_hw_step.
7705
7706 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7707
7708         * linux-low.c (proceed_one_lwp): Declare.
7709         (linux_resume_one_thread): Remove local variable 'step'.
7710         Lift code enqueue signal.  Call proceed_one_lwp instead of
7711         linux_resume_one_lwp.
7712
7713 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7714
7715         * linux-low.c (linux_resume_one_thread): Call
7716         enqueue_pending_signal.
7717
7718 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7719
7720         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
7721         * inferiors.c (do_restore_current_thread_cleanup): New function.
7722         (make_cleanup_restore_current_thread): Likewise.
7723         * linux-low.c (install_software_single_step_breakpoints): Call
7724         make_cleanup_restore_current_thread.  Switch current_thread to
7725         thread.
7726
7727 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7728
7729         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
7730         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
7731         (clone_one_breakpoint): Likewise.
7732         (delete_reinsert_breakpoints): Change parameter to thread.
7733         Callers updated.
7734         (has_reinsert_breakpoints): Likewise.
7735         (uninsert_reinsert_breakpoints): Likewise.
7736         (reinsert_reinsert_breakpoints): Likewise.
7737         * mem-break.h (set_reinsert_breakpoint): Update declaration.
7738         (delete_reinsert_breakpoints): Likewise.
7739         (reinsert_reinsert_breakpoints): Likewise.
7740         (uninsert_reinsert_breakpoints): Likewise.
7741         (has_reinsert_breakpoints): Likewise.
7742
7743 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7744
7745         * inferiors.c (get_thread_process): Make parameter const.
7746         * inferiors.h (get_thread_process): Update declaration.
7747         * mem-break.c (clone_all_breakpoints): Remove all parameters.
7748         Add new parameters child_thread and parent_thread.  Callers
7749         updated.
7750         * mem-break.h (clone_all_breakpoints): Update declaration.
7751
7752 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7753
7754         * mem-break.c (struct breakpoint) <cond_list>: Remove.
7755         <command_list, handler>: Remove.
7756         (struct gdb_breakpoint): New.
7757         (struct other_breakpoint): New.
7758         (struct reinsert_breakpoint): New.
7759         (is_gdb_breakpoint): New function.
7760         (any_persistent_commands): Update command_list if
7761         is_gdb_breakpoint returns true.
7762         (set_breakpoint): Create breakpoints according to their types.
7763         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
7764         (set_gdb_breakpoint_1): Likewise.
7765         (set_gdb_breakpoint): Likewise.
7766         (clear_breakpoint_conditions): Change parameter type to
7767         'struct gdb_breakpoint *'.
7768         (clear_breakpoint_commands): Likewise.
7769         (clear_breakpoint_conditions_and_commands): Likewise.
7770         (add_condition_to_breakpoint): Likewise.
7771         (add_breakpoint_condition): Likewise.
7772         (add_commands_to_breakpoint): Likewise.
7773         (check_breakpoints): Check other_breakpoint.
7774         (clone_one_breakpoint): Clone breakpopint according to its type.
7775         * mem-break.h (struct gdb_breakpoint): Declare.
7776         (set_gdb_breakpoint): Update declaration.
7777         (clear_breakpoint_conditions_and_commands): Likewise.
7778         (add_breakpoint_condition): Likewise.
7779         (add_breakpoint_commands): Likewise.
7780         * server.c (process_point_options): Change parameter type to
7781         'struct gdb_breakpoint *'.
7782
7783 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7784
7785         * mem-break.c (set_breakpoint_at): Rename it to ...
7786         (set_breakpoint_type_at): ... it.
7787         (set_breakpoint_at): Call set_breakpoint_type_at.
7788         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
7789         * mem-break.h (set_breakpoint_at): Update comments.
7790
7791 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
7792
7793         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
7794         to buf parameter.
7795         (nios2_store_gregset): Likewise.
7796
7797 2016-07-01  Pedro Alves  <palves@redhat.com>
7798             Antoine Tremblay  <antoine.tremblay@ericsson.com>
7799
7800         * linux-low.c: Change interface to take the target lwp_info
7801         pointer directly and return void.  Handle detaching from a zombie
7802         thread.
7803         (linux_detach_lwp_callback): New function.
7804         (linux_detach): Detach from the leader thread after detaching from
7805         the clone threads.
7806
7807 2016-06-28  Yao Qi  <yao.qi@linaro.org>
7808
7809         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
7810         for variable new_offset.
7811         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
7812         (aarch64_ftrace_insn_reloc_cb): Likewise.
7813         (aarch64_ftrace_insn_reloc_tb): Likewise.
7814         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
7815         PRIx64 instead of PRIx32.
7816
7817 2016-06-28  Yao Qi  <yao.qi@linaro.org>
7818
7819         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
7820         (the_low_target): Install arm_get_syscall_trapinfo.
7821
7822 2016-06-28  Yao Qi  <yao.qi@linaro.org>
7823
7824         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
7825         function.
7826         (the_low_target): Install aarch64_get_syscall_trapinfo.
7827
7828 2016-06-28  Yao Qi  <yao.qi@linaro.org>
7829
7830         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
7831         Callers updated.
7832         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
7833         Remove parameter sysno.
7834         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
7835         sysret.
7836
7837 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7838
7839         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
7840         (s390_emit_ne_goto): Likewise.
7841         (s390_emit_lt_goto): Likewise.
7842         (s390_emit_le_goto): Likewise.
7843         (s390_emit_gt_goto): Likewise.
7844         (s390_emit_ge_goto): Likewise.
7845         (s390x_emit_eq_goto): Likewise.
7846         (s390x_emit_ne_goto): Likewise.
7847         (s390x_emit_lt_goto): Likewise.
7848         (s390x_emit_le_goto): Likewise.
7849         (s390x_emit_gt_goto): Likewise.
7850         (s390x_emit_ge_goto): Likewise.
7851         (s390_emit_ops_impl): Mark variable static.
7852         (s390x_emit_ops): Likewise.
7853
7854 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7855
7856         * linux-low.c (handle_extended_wait): Call
7857         uninsert_reinsert_breakpoints for the parent process.  Remove
7858         reinsert breakpoints from the child process.  Reinsert them to
7859         the parent process when vfork is done.
7860         * mem-break.c (uninsert_reinsert_breakpoints): New function.
7861         (reinsert_reinsert_breakpoints): New function.
7862         * mem-break.h (uninsert_reinsert_breakpoints): Declare
7863         (reinsert_reinsert_breakpoints): Declare.
7864
7865 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7866
7867         * linux-low.c (handle_extended_wait): If the parent is doing
7868         step-over, remove the reinsert breakpoints from the forked child.
7869
7870 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7871
7872         * linux-low.c (unsuspend_all_lwps): Declare.
7873         (linux_low_filter_event): If thread exited, call finish_step_over.
7874         If step-over is finished, unsuspend other threads.
7875
7876 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7877
7878         * linux-low.c (linux_resume_one_lwp_throw): Assert
7879         has_reinsert_breakpoints returns false.
7880         * mem-break.c (delete_disabled_breakpoints): Assert
7881         bp type isn't reinsert_breakpoint.
7882
7883 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7884
7885         * linux-low.c (maybe_hw_step): New function.
7886         (linux_resume_one_lwp_throw): Call maybe_hw_step.
7887         (finish_step_over): Switch current_thread to lwp temporarily,
7888         and assert has_reinsert_breakpoints returns true.
7889         (proceed_one_lwp): Call maybe_hw_step.
7890         * mem-break.c (has_reinsert_breakpoints): New function.
7891         * mem-break.h (has_reinsert_breakpoints): Declare.
7892
7893 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
7894
7895         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
7896
7897 2016-05-17  Yao Qi  <yao.qi@linaro.org>
7898
7899         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
7900         instead of find_inferior.
7901
7902 2016-05-05  Yao Qi  <yao.qi@linaro.org>
7903
7904         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
7905         Initialize res to zero.
7906
7907 2016-05-05  Yao Qi  <yao.qi@linaro.org>
7908
7909         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
7910         to uint32_t.
7911
7912 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7913
7914         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
7915         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
7916         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
7917
7918 2016-04-28  Par Olsson  <par.olsson@windriver.com>
7919             Simon Marchi  <simon.marchi@ericsson.com>
7920
7921         * tracepoint.c (write_inferior_int8): New function.
7922         (cmd_qtenable_disable): Write enable flag using
7923         write_inferior_int8.
7924
7925 2016-04-25  Yao Qi  <yao.qi@linaro.org>
7926
7927         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
7928         (need_step_over_p): Return zero if the LWP has pending signals
7929         can be delivered on software single step target.
7930
7931 2016-04-25  Yao Qi  <yao.qi@linaro.org>
7932
7933         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
7934         return instead of error.
7935
7936 2016-04-22  Yao Qi  <yao.qi@linaro.org>
7937
7938         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
7939         to 23.
7940
7941 2016-04-22  Yao Qi  <yao.qi@linaro.org>
7942
7943         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
7944         signal when stepping over breakpoint with software single
7945         step.
7946
7947 2016-04-21  Pedro Alves  <palves@redhat.com>
7948
7949         * linux-s390-low.c (s390_collect_ptrace_register)
7950         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
7951         add casts.
7952         (s390_check_regset): Use void * instead of gdb_byte *.
7953
7954 2016-04-20  Pedro Alves  <palves@redhat.com>
7955
7956         * configure: Renegerate.
7957
7958 2016-04-20  Yao Qi  <yao.qi@linaro.org>
7959
7960         * linux-aarch32-low.c: Include "arch/arm-linux.h".
7961         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
7962         number 16.
7963         (arm_store_gregset): Likewise.
7964
7965 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
7966
7967         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
7968         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
7969         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
7970         (amd64-avx-mpx-linux.c): New rules.
7971         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
7972         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
7973         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
7974         (srv_amd64_regobj): Add amd64-avx-mpx.o.
7975         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
7976         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
7977         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
7978         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
7979         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
7980         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
7981         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
7982         * linux-x86-low.c (x86_linux_read_description): Add case for
7983         X86_XSTATE_AVX_MPX_MASK.
7984         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
7985         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
7986         init_registers_i386_avx_mpx_linux.
7987         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
7988         (initialize_low_tracepoint): Call
7989         init_registers_i386_avx_mpx_linux.
7990         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
7991         (initialize_low_tracepoint): Call
7992         init_registers_amd64_avx_mpx_linux.
7993         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
7994         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
7995         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
7996         declarations.
7997
7998 2016-04-18  Pedro Alves  <palves@redhat.com>
7999
8000         * configure: Regenerate.
8001
8002 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8003
8004         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
8005         (aarch64_emit_sub): Likewise.
8006
8007 2016-04-12  Pedro Alves  <palves@redhat.com>
8008
8009         * utils.c (prepare_to_throw_exception): Delete.
8010
8011 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
8012
8013         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
8014
8015 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
8016
8017         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
8018
8019 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
8020
8021         * linux-aarch64-ipa.c: Add <elf.h> include.
8022         * linux-ppc-ipa.c: Add <elf.h> include.
8023         * linux-s390-ipa.c: Add <elf.h> include.
8024
8025 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
8026
8027         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
8028         (get_raw_reg_ptr): Likewise.
8029         (get_trace_state_variable_value_ptr): Likewise.
8030         (set_trace_state_variable_value_ptr): Likewise.
8031         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
8032         char *.
8033
8034 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
8035             Marcin Kościelnicki  <koriakin@0x04.net>
8036
8037         PR/17221
8038         * linux-ppc-low.c (emit_insns): New function.
8039         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
8040         (ppc_emit_prologue): New function.
8041         (ppc_emit_epilogue): New function.
8042         (ppc_emit_add): New function.
8043         (ppc_emit_sub): New function.
8044         (ppc_emit_mul): New function.
8045         (ppc_emit_lsh): New function.
8046         (ppc_emit_rsh_signed): New function.
8047         (ppc_emit_rsh_unsigned): New function.
8048         (ppc_emit_ext): New function.
8049         (ppc_emit_zero_ext): New function.
8050         (ppc_emit_log_not): New function.
8051         (ppc_emit_bit_and): New function.
8052         (ppc_emit_bit_or): New function.
8053         (ppc_emit_bit_xor): New function.
8054         (ppc_emit_bit_not): New function.
8055         (ppc_emit_equal): New function.
8056         (ppc_emit_less_signed): New function.
8057         (ppc_emit_less_unsigned): New function.
8058         (ppc_emit_ref): New function.
8059         (ppc_emit_const): New function.
8060         (ppc_emit_reg): New function.
8061         (ppc_emit_pop): New function.
8062         (ppc_emit_stack_flush): New function.
8063         (ppc_emit_swap): New function.
8064         (ppc_emit_stack_adjust): New function.
8065         (ppc_emit_call): New function.
8066         (ppc_emit_int_call_1): New function.
8067         (ppc_emit_void_call_2): New function.
8068         (ppc_emit_if_goto): New function.
8069         (ppc_emit_goto): New function.
8070         (ppc_emit_eq_goto): New function.
8071         (ppc_emit_ne_goto): New function.
8072         (ppc_emit_lt_goto): New function.
8073         (ppc_emit_le_goto): New function.
8074         (ppc_emit_gt_goto): New function.
8075         (ppc_emit_ge_goto): New function.
8076         (ppc_write_goto_address): New function.
8077         (ppc_emit_ops_impl): New static variable.
8078         (ppc64v1_emit_prologue): New function.
8079         (ppc64v2_emit_prologue): New function.
8080         (ppc64_emit_epilogue): New function.
8081         (ppc64_emit_add): New function.
8082         (ppc64_emit_sub): New function.
8083         (ppc64_emit_mul): New function.
8084         (ppc64_emit_lsh): New function.
8085         (ppc64_emit_rsh_signed): New function.
8086         (ppc64_emit_rsh_unsigned): New function.
8087         (ppc64_emit_ext): New function.
8088         (ppc64_emit_zero_ext): New function.
8089         (ppc64_emit_log_not): New function.
8090         (ppc64_emit_bit_and): New function.
8091         (ppc64_emit_bit_or): New function.
8092         (ppc64_emit_bit_xor): New function.
8093         (ppc64_emit_bit_not): New function.
8094         (ppc64_emit_equal): New function.
8095         (ppc64_emit_less_signed): New function.
8096         (ppc64_emit_less_unsigned): New function.
8097         (ppc64_emit_ref): New function.
8098         (ppc64_emit_const): New function.
8099         (ppc64v1_emit_reg): New function.
8100         (ppc64v2_emit_reg): New function.
8101         (ppc64_emit_pop): New function.
8102         (ppc64_emit_stack_flush): New function.
8103         (ppc64_emit_swap): New function.
8104         (ppc64v1_emit_call): New function.
8105         (ppc64v2_emit_call): New function.
8106         (ppc64v1_emit_int_call_1): New function.
8107         (ppc64v2_emit_int_call_1): New function.
8108         (ppc64v1_emit_void_call_2): New function.
8109         (ppc64v2_emit_void_call_2): New function.
8110         (ppc64_emit_if_goto): New function.
8111         (ppc64_emit_eq_goto): New function.
8112         (ppc64_emit_ne_goto): New function.
8113         (ppc64_emit_lt_goto): New function.
8114         (ppc64_emit_le_goto): New function.
8115         (ppc64_emit_gt_goto): New function.
8116         (ppc64_emit_ge_goto): New function.
8117         (ppc64v1_emit_ops_impl): New static variable.
8118         (ppc64v2_emit_ops_impl): New static variable.
8119         (ppc_emit_ops): New function.
8120         (linux_low_target): Wire in ppc_emit_ops.
8121
8122 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
8123             Marcin Kościelnicki  <koriakin@0x04.net>
8124
8125         PR/17221
8126         * Makefile.in: Add powerpc-*-ipa.o
8127         * configure.srv: Add ipa_obj for powerpc*-linux.
8128         * linux-ppc-ipa.c: New file.
8129         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
8130         includes.
8131         (PPC_FIELD): New macro.
8132         (PPC_SEXT): New macro.
8133         (PPC_OP6): New macro.
8134         (PPC_BO): New macro.
8135         (PPC_LI): New macro.
8136         (PPC_BD): New macro.
8137         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
8138         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
8139         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
8140         (ppc_get_thread_area): New function.
8141         (is_elfv2_inferior): New function.
8142         (gen_ds_form): New function.
8143         (GEN_STD): New macro.
8144         (GEN_STDU): New macro.
8145         (GEN_LD): New macro.
8146         (GEN_LDU): New macro.
8147         (gen_d_form): New function.
8148         (GEN_ADDI): New macro.
8149         (GEN_ADDIS): New macro.
8150         (GEN_LI): New macro.
8151         (GEN_LIS): New macro.
8152         (GEN_ORI): New macro.
8153         (GEN_ORIS): New macro.
8154         (GEN_LWZ): New macro.
8155         (GEN_STW): New macro.
8156         (GEN_STWU): New macro.
8157         (gen_xfx_form): New function.
8158         (GEN_MFSPR): New macro.
8159         (GEN_MTSPR): New macro.
8160         (GEN_MFCR): New macro.
8161         (GEN_MTCR): New macro.
8162         (GEN_SYNC): New macro.
8163         (GEN_LWSYNC): New macro.
8164         (gen_x_form): New function.
8165         (GEN_OR): New macro.
8166         (GEN_MR): New macro.
8167         (GEN_LWARX): New macro.
8168         (GEN_STWCX): New macro.
8169         (GEN_CMPW): New macro.
8170         (gen_md_form): New function.
8171         (GEN_RLDICL): New macro.
8172         (GEN_RLDICR): New macro.
8173         (gen_i_form): New function.
8174         (GEN_B): New macro.
8175         (GEN_BL): New macro.
8176         (gen_b_form): New function.
8177         (GEN_BNE): New macro.
8178         (GEN_LOAD): New macro.
8179         (GEN_STORE): New macro.
8180         (gen_limm): New function.
8181         (gen_atomic_xchg): New function.
8182         (gen_call): New function.
8183         (ppc_relocate_instruction): New function.
8184         (ppc_install_fast_tracepoint_jump_pad): New function.
8185         (ppc_get_min_fast_tracepoint_insn_len): New function.
8186         (ppc_get_ipa_tdesc_idx): New function.
8187         (the_low_target): Wire in the new functions.
8188         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
8189         tdescs.
8190         * linux-ppc-tdesc.h: New file.
8191
8192 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
8193
8194         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
8195         (alloc_jump_pad_buffer): New function.
8196         * linux-amd64-ipa.c: Add <sys/mman.h> include.
8197         (alloc_jump_pad_buffer): New function.
8198         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
8199         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
8200         (alloc_jump_pad_buffer): New function.
8201         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
8202         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
8203         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
8204         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
8205
8206 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
8207
8208         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
8209         * linux-amd64-ipa.c: Likewise.
8210         * linux-i386-ipa.c: Likewise.
8211         * linux-s390-ipa.c: Likewise.
8212         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
8213         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
8214         set_trace_state_variable_value_ptr.
8215         (struct ipa_sym_addresses): Likewise.
8216         (symbol_list): Likewise.
8217         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
8218         accessing gdb_collect directly.
8219         (gdb_collect_ptr_type): New typedef.
8220         (get_raw_reg_ptr_type): New typedef.
8221         (get_trace_state_variable_value_ptr_type): New typedef.
8222         (set_trace_state_variable_value_ptr_type): New typedef.
8223         (gdb_collect_ptr): New global.
8224         (get_raw_reg_ptr): New global.
8225         (get_trace_state_variable_value_ptr): New global.
8226         (set_trace_state_variable_value_ptr): New global.
8227         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
8228         accessing get_raw_reg directly.
8229         (get_get_tsv_func_addr): Likewise for
8230         get_trace_state_variable_value_ptr.
8231         (get_set_tsv_func_addr): Likewise for
8232         set_trace_state_variable_value_ptr.
8233         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
8234
8235 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
8236
8237         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
8238
8239 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
8240
8241         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
8242         packets.
8243         (relocate_instruction): Remove own_buf.
8244         * server.c (own_buf): Make global.
8245         (handle_v_requests): Make global.
8246         * server.h (own_buf): New declaration.
8247         (handle_v_requests): New prototype.
8248
8249 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
8250
8251         PR 18377
8252         * linux-s390-low.c (add_insns): New function.
8253         (s390_emit_prologue): New function.
8254         (s390_emit_epilogue): New function.
8255         (s390_emit_add): New function.
8256         (s390_emit_sub): New function.
8257         (s390_emit_mul): New function.
8258         (s390_emit_lsh): New function.
8259         (s390_emit_rsh_signed): New function.
8260         (s390_emit_rsh_unsigned): New function.
8261         (s390_emit_ext): New function.
8262         (s390_emit_log_not): New function.
8263         (s390_emit_bit_and): New function.
8264         (s390_emit_bit_or): New function.
8265         (s390_emit_bit_xor): New function.
8266         (s390_emit_bit_not): New function.
8267         (s390_emit_equal): New function.
8268         (s390_emit_less_signed): New function.
8269         (s390_emit_less_unsigned): New function.
8270         (s390_emit_ref): New function.
8271         (s390_emit_if_goto): New function.
8272         (s390_emit_goto): New function.
8273         (s390_write_goto_address): New function.
8274         (s390_emit_litpool): New function.
8275         (s390_emit_const): New function.
8276         (s390_emit_call): New function.
8277         (s390_emit_reg): New function.
8278         (s390_emit_pop): New function.
8279         (s390_emit_stack_flush): New function.
8280         (s390_emit_zero_ext): New function.
8281         (s390_emit_swap): New function.
8282         (s390_emit_stack_adjust): New function.
8283         (s390_emit_set_r2): New function.
8284         (s390_emit_int_call_1): New function.
8285         (s390_emit_void_call_2): New function.
8286         (s390_emit_eq_goto): New function.
8287         (s390_emit_ne_goto): New function.
8288         (s390_emit_lt_goto): New function.
8289         (s390_emit_le_goto): New function.
8290         (s390_emit_gt_goto): New function.
8291         (s390_emit_ge_goto): New function.
8292         (s390x_emit_prologue): New function.
8293         (s390x_emit_epilogue): New function.
8294         (s390x_emit_add): New function.
8295         (s390x_emit_sub): New function.
8296         (s390x_emit_mul): New function.
8297         (s390x_emit_lsh): New function.
8298         (s390x_emit_rsh_signed): New function.
8299         (s390x_emit_rsh_unsigned): New function.
8300         (s390x_emit_ext): New function.
8301         (s390x_emit_log_not): New function.
8302         (s390x_emit_bit_and): New function.
8303         (s390x_emit_bit_or): New function.
8304         (s390x_emit_bit_xor): New function.
8305         (s390x_emit_bit_not): New function.
8306         (s390x_emit_equal): New function.
8307         (s390x_emit_less_signed): New function.
8308         (s390x_emit_less_unsigned): New function.
8309         (s390x_emit_ref): New function.
8310         (s390x_emit_if_goto): New function.
8311         (s390x_emit_const): New function.
8312         (s390x_emit_call): New function.
8313         (s390x_emit_reg): New function.
8314         (s390x_emit_pop): New function.
8315         (s390x_emit_stack_flush): New function.
8316         (s390x_emit_zero_ext): New function.
8317         (s390x_emit_swap): New function.
8318         (s390x_emit_stack_adjust): New function.
8319         (s390x_emit_int_call_1): New function.
8320         (s390x_emit_void_call_2): New function.
8321         (s390x_emit_eq_goto): New function.
8322         (s390x_emit_ne_goto): New function.
8323         (s390x_emit_lt_goto): New function.
8324         (s390x_emit_le_goto): New function.
8325         (s390x_emit_gt_goto): New function.
8326         (s390x_emit_ge_goto): New function.
8327         (s390_emit_ops): New function.
8328         (struct linux_target_ops): Fill in emit_ops hook.
8329
8330 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
8331
8332         PR 18377
8333         * Makefile.in: Add s390 IPA files.
8334         * configure.srv: Build IPA for s390.
8335         * linux-s390-ipa.c: New file.
8336         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
8337         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
8338         (tdesc_s390_linux32): Likewise.
8339         (init_registers_s390_linux32v1): Likewise.
8340         (tdesc_s390_linux32v1): Likewise.
8341         (init_registers_s390_linux32v2): Likewise.
8342         (tdesc_s390_linux32v2): Likewise.
8343         (init_registers_s390_linux64): Likewise.
8344         (tdesc_s390_linux64): Likewise.
8345         (init_registers_s390_linux64v1): Likewise.
8346         (tdesc_s390_linux64v1): Likewise.
8347         (init_registers_s390_linux64v2): Likewise.
8348         (tdesc_s390_linux64v2): Likewise.
8349         (init_registers_s390_te_linux64): Likewise.
8350         (tdesc_s390_te_linux64): Likewise.
8351         (init_registers_s390_vx_linux64): Likewise.
8352         (tdesc_s390_vx_linux64): Likewise.
8353         (init_registers_s390_tevx_linux64): Likewise.
8354         (tdesc_s390_tevx_linux64): Likewise.
8355         (init_registers_s390x_linux64): Likewise.
8356         (tdesc_s390x_linux64): Likewise.
8357         (init_registers_s390x_linux64v1): Likewise.
8358         (tdesc_s390x_linux64v1): Likewise.
8359         (init_registers_s390x_linux64v2): Likewise.
8360         (tdesc_s390x_linux64v2): Likewise.
8361         (init_registers_s390x_te_linux64): Likewise.
8362         (tdesc_s390x_te_linux64): Likewise.
8363         (init_registers_s390x_vx_linux64): Likewise.
8364         (tdesc_s390x_vx_linux64): Likewise.
8365         (init_registers_s390x_tevx_linux64): Likewise.
8366         (tdesc_s390x_tevx_linux64): Likewise.
8367         (have_hwcap_s390_vx): New static variable.
8368         (s390_arch_setup): Fill have_hwcap_s390_vx.
8369         (s390_get_thread_area): New function.
8370         (s390_ft_entry_gpr_esa): New const.
8371         (s390_ft_entry_gpr_zarch): New const.
8372         (s390_ft_entry_misc): New const.
8373         (s390_ft_entry_fr): New const.
8374         (s390_ft_entry_vr): New const.
8375         (s390_ft_main_31): New const.
8376         (s390_ft_main_64): New const.
8377         (s390_ft_exit_fr): New const.
8378         (s390_ft_exit_vr): New const.
8379         (s390_ft_exit_misc): New const.
8380         (s390_ft_exit_gpr_esa): New const.
8381         (s390_ft_exit_gpr_zarch): New const.
8382         (append_insns): New function.
8383         (s390_relocate_instruction): New function.
8384         (s390_install_fast_tracepoint_jump_pad): New function.
8385         (s390_get_min_fast_tracepoint_insn_len): New function.
8386         (s390_get_ipa_tdesc_idx): New function.
8387         (struct linux_target_ops): Wire in the above functions.
8388         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
8389         * linux-s390-tdesc.h: New file.
8390
8391 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
8392
8393         * linux-s390-low.c (s390_supports_tracepoints): New function.
8394         (struct linux_target_ops): Fill supports_tracepoints hook.
8395
8396 2016-03-18  Yao Qi  <yao.qi@linaro.org>
8397
8398         * linux-low.c (lwp_signal_can_be_delivered): New function.
8399         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
8400
8401 2016-03-18  Yao Qi  <yao.qi@linaro.org>
8402
8403         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
8404         0 if signal is enqueued.  Remove 'signal' from one debugging
8405         message.  Move one debugging message to some lines below.
8406         Remove code setting 'signal' to 0.
8407
8408 2016-03-18  Yao Qi  <yao.qi@linaro.org>
8409
8410         * linux-low.c (linux_low_filter_event): Remove redundant
8411         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
8412
8413 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
8414
8415         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
8416         (struct linux_target_ops): Wire in the above.
8417
8418 2016-03-03  Yao Qi  <yao.qi@linaro.org>
8419
8420         * linux-low.c: Update comments to start_step_over.
8421
8422 2016-03-03  Yao Qi  <yao.qi@linaro.org>
8423
8424         PR server/19736
8425         * linux-low.c (handle_extended_wait): Set child suspended
8426         if event_lwp->bp_reinsert isn't zero.
8427
8428 2016-03-02  Yao Qi  <yao.qi@linaro.org>
8429
8430         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
8431         enqueue_pending_signal.
8432
8433 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
8434
8435         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
8436         is actually loaded.
8437
8438 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
8439
8440         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
8441         (s390_regmap_3264) [!__s390x__]: New global.
8442         (s390_collect_ptrace_register): Skip map entries containing -1.
8443         (s390_supply_ptrace_register): Ditto.
8444         (s390_fill_gprs_high): New function.
8445         (s390_store_gprs_high): New function.
8446         (s390_regsets): Add NT_S390_HIGH_GPRS.
8447         (s390_get_hwcap): Enable on 31-bit.
8448         (have_hwcap_s390_high_gprs): Enable on 31-bit.
8449         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
8450         Detect NT_S390_HIGH_GPRS.
8451         (s390_usrregs_info_3264): Enable on 31-bit.
8452         (s390_regs_info): Enable regs_info_3264 on 31-bit.
8453         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
8454
8455 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
8456
8457         PR gdb/13808
8458         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
8459         * configure.srv: Ditto.
8460         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
8461         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
8462         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
8463         (init_registers_amd64_linux): Remove prototype.
8464         (tdesc_amd64_linux): Remove declaration.
8465         (get_ipa_tdesc): New function.
8466         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
8467         initialize remaining tdescs.
8468         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
8469         (init_registers_i386_linux): Remove prototype.
8470         (tdesc_i386_linux): Remove declaration.
8471         (get_ipa_tdesc): New function.
8472         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
8473         initialize remaining tdescs.
8474         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
8475         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
8476         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
8477         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
8478         (x86_get_ipa_tdesc_idx): New function.
8479         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
8480         * linux-x86-tdesc.h: New file.
8481         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
8482         (target_get_ipa_tdesc_idx): New macro.
8483         * tracepoint.c (ipa_tdesc_idx): New macro.
8484         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
8485         (symbol_list): Add ipa_tdesc_idx.
8486         (cmd_qtstart): Write ipa_tdesc_idx in the target.
8487         (ipa_tdesc): Remove.
8488         (ipa_tdesc_idx): New variable.
8489         (get_context_regcache): Use get_ipa_tdesc.
8490         (gdb_collect): Ditto.
8491         (gdb_probe): Ditto.
8492         * tracepoint.h (get_ipa_tdesc): New prototype.
8493         (ipa_tdesc): Remove.
8494
8495 2016-02-24  Pedro Alves  <palves@redhat.com>
8496
8497         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
8498         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
8499         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
8500         Factor out common code between the USE_SIGTRAP_SIGINFO and
8501         !USE_SIGTRAP_SIGINFO blocks.
8502         (linux_low_filter_event): Call save_stop_reason instead of
8503         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
8504         Update comments.
8505         (linux_wait_1): Update comments.
8506
8507 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
8508
8509         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
8510         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
8511         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
8512         ppc_insert_point, ppc_remove_point.
8513
8514 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
8515
8516         * linux-s390-low.c (s390_supports_z_point_type): New function.
8517         (struct linux_target_ops): Wire s390_supports_z_point_type in.
8518
8519 2016-02-16  Yao Qi  <yao.qi@linaro.org>
8520
8521         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
8522         PC.  Get pc from regcache_read_pc.
8523
8524 2016-02-12  Yao Qi  <yao.qi@linaro.org>
8525
8526         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
8527         or linux_get_pc_32bit.
8528         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
8529
8530 2016-02-12  Yao Qi  <yao.qi@linaro.org>
8531
8532         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
8533         arm_linux_get_next_pcs_fixup.
8534
8535 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
8536
8537         * tracepoint.c (x_tracepoint_action_download): Change
8538         write_inferior_data_ptr to write_inferior_data_pointer.
8539         (cmd_qtstart): Likewise.
8540         (write_inferior_data_ptr): Remove.
8541         (download_agent_expr): Change write_inferior_data_ptr to
8542         write_inferior_data_pointer.
8543         (download_tracepoint_1): Likewise.
8544         (download_tracepoint): Likewise.
8545         (download_trace_state_variables): Likewise.
8546
8547 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
8548             Marcin Kościelnicki  <koriakin@0x04.net>
8549
8550         * tracepoint.c (struct tracepoint_action_ops): Remove.
8551         (struct tracepoint_action): Remove ops.
8552         (m_tracepoint_action_download, r_tracepoint_action_download)
8553         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
8554         size and offset accordingly.
8555         (m_tracepoint_action_ops, r_tracepoint_action_ops)
8556         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
8557         (tracepoint_action_send, tracepoint_action_download): New functions.
8558         Helpers for trace action handlers.
8559         (add_tracepoint_action): Remove setup actions ops.
8560         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
8561
8562 2016-02-10  Yao Qi  <yao.qi@linaro.org>
8563
8564         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
8565
8566 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
8567
8568         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
8569         to AC_OUTPUT.
8570         * configure: Regenerate.
8571
8572 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
8573
8574         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
8575         void * to gdb_byte *.
8576         * linux-low.c (siginfo_fixup): Likewise.
8577         (linux_xfer_siginfo): Likewise.
8578         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
8579         Likewise.
8580         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8581
8582 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8583
8584         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
8585         to srv_tgtobj.
8586         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
8587         to srv_tgtobj.
8588         * linux-x86-low.c [__x86_64__]: Include
8589         "nat/amd64-linux-siginfo.h".
8590         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
8591         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
8592         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
8593         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
8594         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
8595         (cpt_si_fd, si_timerid, si_overrun): Move from
8596         nat/amd64-linux-siginfo.c.
8597         * Makefile.in (amd64-linux-siginfo.o:): New rule.
8598
8599 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
8600
8601         * server.c (skip_to_semicolon):  Remove.
8602         (process_point_options): Use strchrnul instead of
8603         skip_to_semicolon.
8604
8605 2016-01-26  Yao Qi  <yao.qi@linaro.org>
8606
8607         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
8608         * linux-low.c (install_software_single_step_breakpoints): Don't
8609         call regcache_read_pc.
8610         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
8611         argument pc.
8612
8613 2016-01-26  Yao Qi  <yao.qi@linaro.org>
8614
8615         * linux-low.c (install_software_single_step_breakpoints): Call
8616         regcache_read_pc instead of get_pc.
8617
8618 2016-01-26  Yao Qi  <yao.qi@linaro.org>
8619
8620         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
8621         (unblock_async_io): Rename to ...
8622         (block_unblock_async_io): ... it.  New function.
8623         (enable_async_io): Don't install SIGIO handler.  Unblock it
8624         instead.
8625         (disable_async_io): Don't ignore SIGIO.  Block it instead.
8626         (initialize_async_io): Install SIGIO handler.  Don't call
8627         unblock_async_io.
8628
8629 2016-01-26  Yao Qi  <yao.qi@linaro.org>
8630
8631         * remote-utils.c (getpkt): If the buffer isn't empty, and the
8632         first character is '\003', call *the_target->request_interrupt.
8633
8634 2016-01-25  Yao Qi  <yao.qi@linaro.org>
8635
8636         * remote-utils.c (new_thread_notify): Remove.
8637         (dead_thread_notify): Likewise.
8638         * remote-utils.h (new_thread_notify): Remove declaration.
8639         (dead_thread_notify): Likewise.
8640
8641 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
8642
8643         * gdb.trace/pending.exp: Fix expected message on continue.
8644
8645 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
8646
8647         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
8648         it works properly on big-endian machines where sizeof (CORE_ADDR)
8649         != sizeof (void *).
8650
8651 2016-01-21  Pedro Alves  <palves@redhat.com>
8652
8653         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
8654         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
8655         * configure: Regenerate.
8656
8657 2016-01-21  Yao Qi  <yao.qi@linaro.org>
8658
8659         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
8660         is_thumb and set it according to CPSR saved on the stack.
8661         (get_next_pcs_syscall_next_pc): Pass is_thumb to
8662         arm_sigreturn_next_pc.
8663
8664 2016-01-18  Yao Qi  <yao.qi@linaro.org>
8665
8666         * linux-low.c (linux_set_pc_64bit): New function.
8667         (linux_get_pc_64bit): New function.
8668         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
8669         Declare.
8670         * linux-sparc-low.c (debug_threads): Remove declaration.
8671         (sparc_get_pc): Remove.
8672         (the_low_target): Use linux_get_pc_64bit instead of
8673         sparc_get_pc.
8674         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
8675         (the_low_target): Use linux_get_pc_64bit and
8676         linux_set_pc_64bit.
8677
8678 2016-01-18  Yao Qi  <yao.qi@linaro.org>
8679
8680         * linux-arm-low.c (debug_threads): Remove declaration.
8681         (arm_get_pc, arm_set_pc): Remove.
8682         (the_low_target): Use linux_get_pc_32bit and
8683         linux_set_pc_32bit.
8684         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
8685         (the_low_target): Use linux_get_pc_32bit and
8686         linux_set_pc_32bit.
8687         * linux-cris-low.c (debug_threads): Remove declaration.
8688         (cris_get_pc, cris_set_pc,): Remove.
8689         (the_low_target): Use linux_get_pc_32bit and
8690         linux_set_pc_32bit.
8691         * linux-crisv32-low.c (debug_threads): Remove declaration.
8692         (cris_get_pc, cris_set_pc): Remove.
8693         (the_low_target): Use linux_get_pc_32bit and
8694         linux_set_pc_32bit.
8695         * linux-low.c: Include inttypes.h.
8696         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
8697         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
8698         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
8699         (the_low_target): Use linux_get_pc_32bit and
8700         linux_set_pc_32bit.
8701         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
8702         (the_low_target): Use linux_get_pc_32bit and
8703         linux_set_pc_32bit.
8704         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
8705         (the_low_target): Use linux_get_pc_32bit and
8706         linux_set_pc_32bit.
8707         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
8708         (the_low_target): Use linux_get_pc_32bit and
8709         linux_set_pc_32bit.
8710         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
8711         (the_low_target): Use linux_get_pc_32bit and
8712         linux_set_pc_32bit.
8713
8714 2016-01-18  Gary Benson  <gbenson@redhat.com>
8715
8716         * configure.ac (AC_FUNC_FORK): New check.
8717         * config.in: Regenerate.
8718         * configure: Likewise.
8719
8720 2016-01-14  Yao Qi  <yao.qi@linaro.org>
8721
8722         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
8723         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
8724         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
8725         arm_get_next_pcs_ctor.
8726
8727 2016-01-12  Josh Stone  <jistone@redhat.com>
8728             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
8729
8730         * inferiors.h: Include "gdb_vecs.h".
8731         (struct process_info): Add syscalls_to_catch.
8732         * inferiors.c (remove_process): Free syscalls_to_catch.
8733         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
8734         syscall_return stops.
8735         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
8736         * server.c (handle_general_set): Handle QCatchSyscalls.
8737         (handle_query): Report support for QCatchSyscalls.
8738         * target.h (struct target_ops): Add supports_catch_syscall.
8739         (target_supports_catch_syscall): New macro.
8740         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
8741         (struct lwp_info): Add syscall_state.
8742         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
8743         Maintain syscall_state and syscalls_to_catch across exec.
8744         (get_syscall_trapinfo): New function, proxy to the_low_target.
8745         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
8746         (linux_low_filter_event): Toggle syscall_state entry/return for
8747         syscall traps, and set it ignored for all others.
8748         (gdb_catching_syscalls_p): New function.
8749         (gdb_catch_this_syscall_p): New function.
8750         (linux_wait_1): Handle SYSCALL_SIGTRAP.
8751         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
8752         (linux_supports_catch_syscall): New function.
8753         (linux_target_ops): Install it.
8754         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
8755         (the_low_target): Install it.
8756
8757 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
8758
8759         * acinclude.m4: Include new ../warning.m4 file.
8760         * configure: Regenerated.
8761         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
8762
8763 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
8764
8765         * ax.c (is_goto_target): Mark static.
8766         * linux-low.c (register_addr): Likewise.
8767         (linux_fetch_registers, linux_store_registers): Likewise.
8768         * mem-break.c (any_persistent_commands): Fix old prototype.
8769         (add_commands_to_breakpoint): Mark static.
8770         * regcache.c (find_register_by_name): Delete unused func.
8771         * remote-utils.c (hex_or_minus_one): Mark static.
8772         * server.c (monitor_show_help): Mark static.
8773         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
8774         handle_v_requests): Likewise.
8775
8776 2016-01-12  Pedro Alves  <palves@redhat.com>
8777
8778         Remove use of the registered trademark symbol throughout.
8779
8780 2016-01-08  Yao Qi  <yao.qi@linaro.org>
8781
8782         * remote-utils.c (getpkt): If c is '\003', call target hook
8783         request_interrupt.
8784
8785 2016-01-06  Yao Qi  <yao.qi@linaro.org>
8786
8787         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
8788         linux-aarch32-low.c.
8789         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8790         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
8791         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
8792         (thumb2_breakpoint): Declare.
8793         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
8794         linux-aarch32-low.h.
8795         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8796         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
8797         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
8798
8799 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
8800
8801         * gdbreplay.c (gdbreplay_version): Change copyright year in
8802         version message.
8803         * server.c (gdbserver_version): Likewise.
8804
8805 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
8806
8807         * server.c (crc32_table): Delete.
8808         (crc32): Use libiberty's xcrc32 function.
8809
8810 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
8811
8812         * lynx-low.c (lynx_delete_thread_callback): New function.
8813         (lynx_mourn): Properly delete our process and all of its
8814         threads.  Remove call to clear_inferiors.
8815
8816 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
8817
8818         * target.c (thread_search_callback): Add check that
8819         the thread_stopped target callback is not NULL before
8820         calling it.
8821
8822 2015-12-21  Yao Qi  <yao.qi@linaro.org>
8823
8824         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
8825         arm breakpoint.
8826
8827 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8828
8829         * server.c (handle_query): Call target_supports_software_single_step.
8830
8831 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8832
8833         * linux-low.c (single_step): New function.
8834         (linux_resume_one_lwp_throw): Call single_step.
8835         (start_step_over): Likewise.
8836
8837 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8838
8839         * Makefile.in (SFILES): Append arch/arm-linux.c,
8840         arch/arm-get-next-pcs.c.
8841         (arm-linux.o): New rule.
8842         (arm-get-next-pcs.o): New rule.
8843         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
8844         arm-linux.o.
8845         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
8846         to linux-aarch32-low.c.
8847         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8848         (arm_breakpoint_len, thumb_breakpoint): Likewise.
8849         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
8850         (thumb2_breakpoint_len): Likewise.
8851         (arm_is_thumb_mode): Make non-static.
8852         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
8853         from linux-aarch32-low.c.
8854         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8855         (arm_breakpoint_len, thumb_breakpoint): Likewise.
8856         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
8857         (thumb2_breakpoint_len): Likewise.
8858         (arm_is_thumb_mode): New declaration.
8859         * linux-arm-low.c: Include arch/arm-linux.h
8860         aarch/arm-get-next-pcs.h, sys/syscall.h.
8861         (get_next_pcs_ops): New struct.
8862         (get_next_pcs_addr_bits_remove): New function.
8863         (get_next_pcs_is_thumb): New function.
8864         (get_next_pcs_read_memory_unsigned_integer): Likewise.
8865         (arm_sigreturn_next_pc): Likewise.
8866         (get_next_pcs_syscall_next_pc): Likewise.
8867         (arm_gdbserver_get_next_pcs): Likewise.
8868         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
8869         Initialize.
8870         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
8871         * server.h: Include gdb_vecs.h.
8872
8873 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8874
8875         * Makefile.in (SFILES): Append common/common-regcache.c.
8876         (OBS): Append common-regcache.o.
8877         (common-regcache.o): New rule.
8878         * regcache.c (init_register_cache): Initialize cache to
8879         REG_UNAVAILABLE.
8880         (regcache_raw_read_unsigned): New function.
8881         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
8882         register_status enum.
8883
8884 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8885
8886         * linux-aarch64-low.c (the_low_targets): Rename
8887         breakpoint_reinsert_addr to get_next_pcs.
8888         * linux-arm-low.c (the_low_targets): Likewise.
8889         * linux-bfin-low.c (the_low_targets): Likewise.
8890         * linux-cris-low.c (the_low_targets): Likewise.
8891         * linux-crisv32-low.c (the_low_targets): Likewise.
8892         * linux-low.c (can_software_single_step): Likewise.
8893         (install_software_single_step_breakpoints): New function.
8894         (start_step_over): Use install_software_single_step_breakpoints.
8895         * linux-low.h: New CORE_ADDR vector.
8896         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
8897         get_next_pcs.
8898         * linux-mips-low.c (the_low_targets): Likewise.
8899         * linux-nios2-low.c (the_low_targets): Likewise.
8900         * linux-sparc-low.c (the_low_targets): Likewise.
8901
8902 2015-12-17  Pedro Alves  <palves@redhat.com>
8903
8904         * linux-low.c (linux_kill_one_lwp): Remove references to
8905         LinuxThreads.
8906         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
8907         to 'kill'.
8908         (linux_init_signals): Delete.
8909         (initialize_low): Adjust.
8910         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
8911
8912 2015-12-16  Pedro Alves  <palves@redhat.com>
8913
8914         * configure.ac (compiler warning flags): When testing a
8915         -Wno-foo option, check whether -Wfoo works instead.
8916         * configure: Regenerate.
8917
8918 2015-12-11  Don Breazeal  <donb@codesourcery.com>
8919
8920         * server.c (process_serial_event): Don't exit from gdbserver
8921         in remote mode if there are still active inferiors.
8922
8923 2015-12-11  Yao Qi  <yao.qi@linaro.org>
8924
8925         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
8926         arm_breakpoint_at if the process is 32-bit.
8927
8928 2015-12-11  Yao Qi  <yao.qi@linaro.org>
8929
8930         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
8931         arm breakpoint.
8932
8933 2015-12-07  Yao Qi  <yao.qi@linaro.org>
8934
8935         * configure.srv: Append arm.o to srv_tgtobj for
8936         aarch64*-*-linux* target.
8937         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
8938         from linux-arm-low.c.
8939         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8940         (arm_breakpoint_len, thumb_breakpoint): Likewise.
8941         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
8942         (thumb2_breakpoint_len): Likewise.
8943         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
8944         (arm_breakpoint_kinds): Likewise.
8945         (arm_breakpoint_kind_from_pc): Likewise.
8946         (arm_sw_breakpoint_from_kind): Likewise.
8947         (arm_breakpoint_kind_from_current_state): Likewise.
8948         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
8949         (arm_sw_breakpoint_from_kind): Declare.
8950         (arm_breakpoint_kind_from_current_state): Declare.
8951         (arm_breakpoint_at): Declare.
8952         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
8953         arm_sw_breakpoint_from_kind if process is 32-bit.
8954         (aarch64_breakpoint_kind_from_pc): New function.
8955         (aarch64_breakpoint_kind_from_current_state): New function.
8956         (the_low_target): Initialize fields breakpoint_kind_from_pc
8957         and breakpoint_kind_from_current_state.
8958         * linux-arm-low.c (arm_breakpoint_kinds): Move to
8959         linux-aarch32-low.c.
8960         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
8961         (arm_breakpoint, arm_breakpoint_len): Likewise.
8962         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
8963         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
8964         (arm_is_thumb_mode): Likewise.
8965         (arm_breakpoint_at): Likewise.
8966         (arm_breakpoint_kind_from_pc): Likewise.
8967         (arm_sw_breakpoint_from_kind): Likewise.
8968         (arm_breakpoint_kind_from_current_state): Likewise.
8969
8970         Revert:
8971         2015-08-04  Yao Qi  <yao.qi@linaro.org>
8972
8973         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
8974         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
8975         * server.c (extended_protocol): Remove "static".
8976         * server.h (extended_protocol): Declare it.
8977
8978 2015-12-04  Josh Stone  <jistone@redhat.com>
8979
8980         * target.h (struct target_ops) <arch_setup>: Rename to ...
8981         (struct target_ops) <post_create_inferior>: ... this.
8982         (target_arch_setup): Rename to ...
8983         (target_post_create_inferior): ... this, calling post_create_inferior.
8984         * server.c (start_inferior): Update target_arch_setup calls to
8985         target_post_create_inferior.
8986         * linux-low.c (linux_low_ptrace_options): Forward declare.
8987         (linux_arch_setup): Update its comment for general use.
8988         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
8989         (struct linux_target_ops): Use linux_post_create_inferior.
8990         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
8991         to post_create_inferior.
8992         * nto-low.c (struct nto_target_ops): Likewise.
8993         * spu-low.c (struct spu_target_ops): Likewise.
8994         * win32-low.c (struct win32_target_ops): Likewise.
8995
8996 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8997
8998         * linux-arm-low.c: Remove duplicate arch/arm.h include.
8999
9000 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9001
9002         * linux-arm-low.c (arm_reinsert_addr): Remove function.
9003         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
9004         * linux-cris-low.c (cris_reinsert_addr> Remove function.
9005         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
9006         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
9007         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
9008         * linux-mips-low.c (mips_reinsert_addr): Remove function.
9009         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
9010         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
9011         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
9012         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
9013         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
9014
9015 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9016
9017         * linux-low.c (linux_look_up_symbols): Don't call
9018         linux_supports_traceclone.
9019         * linux-low.h (thread_db_init): Remove use_events argument.
9020         * thread-db.c (thread_db_use_event): Remove global variable.
9021         (struct thread_db) <td_thr_event_enable_p>: Remove field.
9022         (struct thread_db) <td_create_bp>: Remove field.
9023         (thread_db_create_event): Remove function.
9024         (thread_db_enable_reporting): Likewise.
9025         (find_one_thread): Don't check for thread_db_use_events.
9026         (attach_thread): Likewise.
9027         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
9028         (try_thread_db_load_1): Don't check for thread_db_use_events.
9029         (thread_db_init): Remove use_events argument and thread events
9030         handling.
9031         (remove_thread_event_breakpoints): Remove function.
9032         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
9033
9034 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9035
9036         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
9037         New function.
9038         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9039         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
9040         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9041         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
9042         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
9043         Initialize.
9044         * linux-crisv32-low.c (cris_supports_hardware_single_step):
9045         New function.
9046         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9047         * linux-low.c (can_hardware_single_step): Use
9048         supports_hardware_single_step.
9049         (can_software_single_step): New function.
9050         (start_step_over): Call can_software_single_step.
9051         (linux_supports_hardware_single_step): New function.
9052         (struct target_ops) <supports_software_single_step>: Initialize.
9053         * linux-low.h (struct linux_target_ops)
9054         <supports_hardware_single_step>: Initialize.
9055         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
9056         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9057         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
9058         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
9059         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
9060         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9061         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
9062         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9063         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
9064         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
9065         Initialize.
9066         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
9067         (struct linux_target_ops) <tile_supports_hardware_single_step>:
9068         Initialize.
9069         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
9070         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9071         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
9072         New function.
9073         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9074         * target.h (struct target_ops): <supports_software_single_step>:
9075         New field.
9076         (target_supports_software_single_step): New macro.
9077
9078 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9079
9080         * linux-low.c (linux_wait_1): Fix pc advance condition.
9081         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
9082         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
9083
9084 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9085
9086         * linux-arm-low.c (arm_is_thumb_mode): New function.
9087         (arm_breakpoint_at): Use arm_is_thumb_mode.
9088         (arm_breakpoint_kind_from_current_state): New function.
9089         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
9090         Initialize.
9091         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
9092         (linux_breakpoint_kind_from_current_state): New function.
9093         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
9094         * linux-low.h (struct linux_target_ops)
9095         <breakpoint_kind_from_current_state>: New field.
9096         * target.h (struct target_ops): Likewise.
9097         (target_breakpoint_kind_from_current_state): New macro.
9098
9099 2015-11-30  Pedro Alves  <palves@redhat.com>
9100
9101         * linux-low.c (linux_resume): Wake up the event loop before
9102         returning.
9103
9104 2015-11-30  Pedro Alves  <palves@redhat.com>
9105
9106         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
9107         check.
9108         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
9109         to -1.
9110         * target.c (struct thread_search): New structure.
9111         (thread_search_callback): New function.
9112         (prev_general_thread): New global.
9113         (prepare_to_access_memory, done_accessing_memory): New functions.
9114         * target.h (prepare_to_access_memory, done_accessing_memory):
9115         Replace macros with function declarations.
9116
9117 2015-11-30  Pedro Alves  <palves@redhat.com>
9118
9119         PR 14618
9120         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
9121         report TARGET_WAITKIND_NO_RESUMED.
9122         * remote-utils.c (prepare_resume_reply): Handle
9123         TARGET_WAITKIND_NO_RESUMED.
9124         * server.c (report_no_resumed): New global.
9125         (handle_query) <qSupported>: Handle "no-resumed+".  Report
9126         "no-resumed+" support.
9127         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
9128         return error if the client doesn't support no-resumed events.
9129         (push_stop_notification): New function.
9130         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
9131         events if the client supports them.
9132
9133 2015-11-30  Pedro Alves  <palves@redhat.com>
9134
9135         * linux-low.c (thread_still_has_status_pending_p): Don't check
9136         vCont;t here.
9137         (lwp_resumed): New function.
9138         (status_pending_p_callback): Return early if the LWP is not
9139         supposed to be resumed.
9140
9141 2015-11-30  Pedro Alves  <palves@redhat.com>
9142
9143         * linux-low.c (handle_extended_wait): Assert that the LWP's
9144         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
9145         thread create events, leave the new child's status pending.
9146         (linux_low_filter_event): If GDB wants to hear about thread exit
9147         events, leave the LWP marked dead and don't delete it.
9148         (linux_wait_for_event_filtered): Don't check for thread exit.
9149         (filter_exit_event): New function.
9150         (linux_wait_1): Use it, when returning an exit event.
9151         (linux_resume_one_lwp_throw): Assert that the LWP's
9152         waitstatus is TARGET_WAITKIND_IGNORE.
9153         * remote-utils.c (prepare_resume_reply): Handle
9154         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
9155         * server.c (report_thread_events): New global.
9156         (handle_general_set): Handle QThreadEvents.
9157         (handle_query) <qSupported>: Handle and report QThreadEvents+;
9158         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
9159         TARGET_WAITKIND_THREAD_EXITED.
9160         * server.h (report_thread_events): Declare.
9161
9162 2015-11-30  Pedro Alves  <palves@redhat.com>
9163
9164         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
9165         the thread's last_resume_kind was resume_stop.
9166
9167 2015-11-30  Pedro Alves  <palves@redhat.com>
9168
9169         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
9170         before returning.
9171
9172 2015-11-30  Pedro Alves  <palves@redhat.com>
9173
9174         * server.c (handle_v_requests): Handle vCtrlC.
9175
9176 2015-11-30  Pedro Alves  <palves@redhat.com>
9177
9178         * gdbthread.h (find_any_thread_of_pid): Declare.
9179         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
9180         functions.
9181         * server.c (handle_query): If current_thread is NULL, look for
9182         another thread of the selected process.
9183
9184 2015-11-26  Daniel Colascione  <dancol@dancol.org>
9185             Simon Marchi  <simon.marchi@ericsson.com>
9186
9187         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
9188         * server.c (handle_qxfer_threads_worker): Refactor to include thread
9189         name in reply.
9190         * target.h (struct target_ops) <thread_name>: New field.
9191         (target_thread_name): New macro.
9192
9193 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
9194
9195         * regcache.h (regcache_invalidate_pid): Add declaration.
9196         * regcache.c (regcache_invalidate_pid): New function, extracted
9197         from regcache_invalidate.
9198         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
9199         Add trivial documentation comment.
9200         * lynx-low.c: Use regcache_invalidate_pid instead of
9201         regcache_invalidate.
9202
9203 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
9204
9205         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
9206         and Elf64_auxv_t if the target is Android.
9207
9208 2015-11-22  Doug Evans  <xdje42@gmail.com>
9209
9210         * target.h: #include <sys/types.h>.
9211
9212 2015-11-19  Pedro Alves  <palves@redhat.com>
9213
9214         * linux-low.c (linux_process_qsupported): Change prototype.
9215         Adjust.
9216         * linux-low.h (struct linux_target_ops) <process_qsupported>:
9217         Change prototype.
9218         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
9219         and adjust to loop over all features.
9220         * server.c (handle_query) <qSupported>: Adjust to call
9221         target_process_qsupported once, passing it a vector of unprocessed
9222         features.
9223         * target.h (struct target_ops) <process_qsupported>: Change
9224         prototype.
9225         (target_process_qsupported): Adjust.
9226
9227 2015-11-19  Pedro Alves  <palves@redhat.com>
9228
9229         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
9230         mode.
9231         * configure: Regenerate.
9232
9233 2015-11-19  Pedro Alves  <palves@redhat.com>
9234
9235         * configure: Regenerate.
9236
9237 2015-11-19  Yao Qi  <yao.qi@linaro.org>
9238
9239         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
9240         type to uint32_t.
9241
9242 2015-11-19  Yao Qi  <yao.qi@linaro.org>
9243
9244         * linux-aarch64-low.c (enum aarch64_operand_type): New.
9245         (struct aarch64_operand): Move enum out.
9246
9247 2015-11-19  Yao Qi  <yao.qi@linaro.org>
9248
9249         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
9250         struct user_fpsimd_state *.
9251         (aarch64_store_fpregset): Likewise.
9252
9253 2015-11-19  Yao Qi  <yao.qi@linaro.org>
9254
9255         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
9256         struct user_pt_regs *.
9257         (aarch64_store_gregset): Likewise.
9258
9259 2015-11-18  Pedro Alves  <palves@redhat.com>
9260
9261         * Makefile.in (all_object_files): Add $IPA_OBJS.
9262
9263 2015-11-17  Pedro Alves  <palves@redhat.com>
9264
9265         * win32-low.c (win32_resume): Use gdb_signal_from_host,
9266         GDB_SIGNAL_0 and gdb_signal_to_string.
9267
9268 2015-11-17  Pedro Alves  <palves@redhat.com>
9269
9270         * win32-low.c (handle_output_debug_string): Remove parameter.
9271         (win32_kill): Remove our_status local and adjust call to
9272         handle_output_debug_string.
9273         (get_child_debug_event): Adjust call to
9274         handle_output_debug_string.
9275
9276 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9277
9278         * linux-mips-low.c (mips_fill_gregset): Add cast.
9279         (mips_store_gregset): Likewise.
9280         (mips_fill_fpregset): Likewise.
9281         (mips_store_fpregset): Likewise.
9282
9283 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9284
9285         * linux-mips-low.c (mips_add_watchpoint): Rename private to
9286         priv.
9287
9288 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9289
9290         * linux-mips-low.c (mips_linux_new_thread): Change type of
9291         watch_type to enum target_hw_bp_type.
9292
9293 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9294
9295                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
9296                 Change return type to arm_hwbp_type.
9297
9298 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9299
9300         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
9301         (arm_store_gregset): Likewise.
9302         * linux-arm-low.c (arm_get_hwcap): Likewise.
9303         (arm_read_description): Likewise.
9304
9305 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9306
9307         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
9308
9309 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9310
9311         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
9312         (ppc_fill_vsxregset): Likewise.
9313         (ppc_store_vsxregset): Likewise.
9314         (ppc_fill_vrregset): Likewise.
9315         (ppc_store_vrregset): Likewise.
9316         (ppc_fill_evrregset): Likewise.
9317         (ppc_store_evrregset): Likewise.
9318
9319 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9320
9321         * linux-ppc-low.c (ppc_usrregs_info): Remove
9322         forward-declaration.
9323         (ppc_arch_setup): Move lower in file.
9324
9325 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
9326
9327         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
9328         (ps_pdwrite): Likewise.
9329
9330 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
9331
9332         * linux-arm-low.c (arm_new_thread): Move pointer dereference
9333         to after assert checks.
9334
9335 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
9336
9337         * proc-service.c (ps_pdread): Add/adjust casts.
9338         (ps_pdwrite): Add/adjust casts.
9339
9340 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
9341
9342         * server.c (handle_search_memory_1): Cast return value of
9343         memmem.
9344
9345 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
9346
9347         * server.c (write_qxfer_response): Change type of data to
9348         gdb_byte *.
9349
9350 2015-10-29  Pedro Alves  <palves@redhat.com>
9351
9352         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
9353
9354 2015-10-29  Pedro Alves  <palves@redhat.com>
9355
9356         * tracepoint.c (clear_installed_tracepoints): Add casts.
9357
9358 2015-10-29  Pedro Alves  <palves@redhat.com>
9359
9360         * server.c (handle_v_cont, process_serial_event): Add enum
9361         gdb_signal casts to signal parsing code.
9362
9363 2015-10-29  Pedro Alves  <palves@redhat.com>
9364
9365         * linux-low.h (NULL_REGSET): Define.
9366         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
9367         * linux-arm-low.c (arm_regsets): Likewise.
9368         * linux-crisv32-low.c (cris_regsets): Likewise.
9369         * linux-m68k-low.c (m68k_regsets): Likewise.
9370         * linux-mips-low.c (mips_regsets): Likewise.
9371         * linux-nios2-low.c (nios2_regsets): Likewise.
9372         * linux-ppc-low.c (ppc_regsets): Likewise.
9373         * linux-s390-low.c (s390_regsets): Likewise.
9374         * linux-sh-low.c (sh_regsets): Likewise.
9375         * linux-sparc-low.c (sparc_regsets): Likewise.
9376         * linux-tic6x-low.c (tic6x_regsets): Likewise.
9377         * linux-tile-low.c (tile_regsets): Likewise.
9378         * linux-x86-low.c (x86_regsets): Likewise.
9379         * linux-xtensa-low.c (xtensa_regsets): Likewise.
9380
9381 2015-10-29  Pedro Alves  <palves@redhat.com>
9382
9383         * linux-low.h (NULL_REGSET): Define.
9384         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
9385         * linux-arm-low.c (arm_regsets): Likewise.
9386         * linux-crisv32-low.c (cris_regsets): Likewise.
9387         * linux-m68k-low.c (m68k_regsets): Likewise.
9388         * linux-mips-low.c (mips_regsets): Likewise.
9389         * linux-nios2-low.c (nios2_regsets): Likewise.
9390         * linux-ppc-low.c (ppc_regsets): Likewise.
9391         * linux-s390-low.c (s390_regsets): Likewise.
9392         * linux-sh-low.c (sh_regsets): Likewise.
9393         * linux-sparc-low.c (sparc_regsets): Likewise.
9394         * linux-tic6x-low.c (tic6x_regsets): Likewise.
9395         * linux-tile-low.c (tile_regsets): Likewise.
9396         * linux-x86-low.c (x86_regsets): Likewise.
9397         * linux-xtensa-low.c (xtensa_regsets): Likewise.
9398
9399 2015-10-26  Doug Evans  <dje@google.com>
9400
9401         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
9402
9403 2015-10-26  Doug Evans  <dje@google.com>
9404
9405         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
9406
9407 2015-10-26  Doug Evans  <dje@google.com>
9408
9409         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
9410         for debug_printf.
9411         (attach_thread, find_new_threads_callback): Ditto.
9412
9413 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9414
9415         * mem-break.h (set_breakpoint_data): Remove.
9416
9417 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9418
9419         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
9420         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
9421         (initialize_low): Remove set_breakpoint_data call.
9422         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
9423         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
9424         (initialize_low): Remove set_breakpoint_data call.
9425         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
9426         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
9427         (initialize_low): Remove set_breakpoint_data call.
9428
9429 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9430
9431         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
9432         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
9433         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
9434         * target.h (target_breakpoint_kind_from_pc): New macro.
9435
9436 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9437
9438         * linux-low.c (default_breakpoint_kind_from_pc): New function.
9439         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
9440         the default breakpoint kind.
9441
9442 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9443
9444         * linux-arm-low.c (arm_supports_z_point_type): Add software
9445         breakpoint support.
9446
9447 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9448
9449         * linux-arm-low.c: Refactor breakpoint definitions.
9450         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
9451         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
9452
9453 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9454
9455         * Makefile.in: Add arm.c/o.
9456         * configure.srv: Likewise.
9457         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
9458         (arm_breakpoint_kind_from_pc): New function.
9459         (arm_sw_breakpoint_from_kind): Return proper kind.
9460         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
9461
9462 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9463
9464         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
9465         removal.
9466         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
9467         (struct raw_breakpoint) <size>: Remove.
9468         (struct raw_breakpoint) <kind>: Add.
9469         (bp_size): New function.
9470         (bp_opcode): Likewise.
9471         (find_raw_breakpoint_at): Adjust for kind.
9472         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
9473         (remove_memory_breakpoint): Adjust for kind call bp_size.
9474         (set_raw_breakpoint_at): Adjust for kind.
9475         (set_breakpoint): Likewise.
9476         (set_breakpoint_at): Call breakpoint_kind_from_pc.
9477         (delete_raw_breakpoint): Adjust for kind.
9478         (delete_breakpoint): Likewise.
9479         (find_gdb_breakpoint): Likewise.
9480         (set_gdb_breakpoint_1): Likewise.
9481         (set_gdb_breakpoint): Likewise.
9482         (delete_gdb_breakpoint_1): Likewise.
9483         (delete_gdb_breakpoint): Likewise.
9484         (uninsert_raw_breakpoint): Likewise.
9485         (reinsert_raw_breakpoint): Likewise.
9486         (set_breakpoint_data): Remove.
9487         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
9488         (check_mem_read): Adjust for kind call bp_size.
9489         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
9490         (clone_one_breakpoint): Adjust for kind.
9491         * mem-break.h (set_gdb_breakpoint): Likewise.
9492         (delete_gdb_breakpoint): Likewise.
9493         * server.c (process_serial_event): Likewise.
9494
9495 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9496
9497         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
9498         (struct linux_target_ops) <breakpoint>: Remove.
9499         (struct linux_target_ops) <breakpoint_len>: Remove.
9500         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9501         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9502         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
9503         (arm_sw_breakpoint_from_kind): New function.
9504         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
9505         (struct linux_target_ops) <breakpoint>: Remove.
9506         (struct linux_target_ops) <breakpoint_len>: Remove.
9507         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9508         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9509         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
9510         (struct linux_target_ops) <breakpoint>: Remove.
9511         (struct linux_target_ops) <breakpoint_len>: Remove.
9512         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9513         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9514         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
9515         (struct linux_target_ops) <breakpoint>: Remove.
9516         (struct linux_target_ops) <breakpoint_len>: Remove.
9517         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9518         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9519         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
9520         and sw_breakpoint_from_kind to increment the pc.
9521         (linux_breakpoint_kind_from_pc): New function.
9522         (linux_sw_breakpoint_from_kind): New function.
9523         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
9524         (initialize_low): Call breakpoint_kind_from_pc and
9525         sw_breakpoint_from_kind to replace breakpoint_data/len.
9526         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
9527         New field.
9528         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
9529         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
9530         (struct linux_target_ops) <breakpoint>: Remove.
9531         (struct linux_target_ops) <breakpoint_len>: Remove.
9532         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9533         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9534         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
9535         (struct linux_target_ops) <breakpoint>: Remove.
9536         (struct linux_target_ops) <breakpoint_len>: Remove.
9537         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9538         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9539         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
9540         (struct linux_target_ops) <breakpoint>: Remove.
9541         (struct linux_target_ops) <breakpoint_len>: Remove.
9542         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9543         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9544         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
9545         (struct linux_target_ops) <breakpoint>: Remove.
9546         (struct linux_target_ops) <breakpoint_len>: Remove.
9547         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9548         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9549         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
9550         (struct linux_target_ops) <breakpoint>: Remove.
9551         (struct linux_target_ops) <breakpoint_len>: Remove.
9552         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9553         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9554         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
9555         (struct linux_target_ops) <breakpoint>: Remove.
9556         (struct linux_target_ops) <breakpoint_len>: Remove.
9557         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9558         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9559         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
9560         (struct linux_target_ops) <breakpoint>: Remove.
9561         (struct linux_target_ops) <breakpoint_len>: Remove.
9562         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9563         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9564         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
9565         (struct linux_target_ops) <breakpoint>: Remove.
9566         (struct linux_target_ops) <breakpoint_len>: Remove.
9567         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9568         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9569         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
9570         (struct linux_target_ops) <breakpoint>: Remove.
9571         (struct linux_target_ops) <breakpoint_len>: Remove.
9572         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9573         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9574         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
9575         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
9576         (struct linux_target_ops) <breakpoint>: Remove.
9577         (struct linux_target_ops) <breakpoint_len>: Remove.
9578         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9579         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9580         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
9581         (struct linux_target_ops) <breakpoint>: Remove.
9582         (struct linux_target_ops) <breakpoint_len>: Remove.
9583         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9584         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9585
9586 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9587
9588         * linux-cris-low.c (cris_get_pc): Remove void arg.
9589
9590 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
9591
9592         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
9593         variable name.
9594
9595 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
9596
9597         * inferiors.c (thread_pid_matches_callback): New function.
9598         (find_thread_process): New function.
9599         (remove_thread): Reset current_thread.
9600         (remove_process): Assert threads have been removed first.
9601
9602 2015-10-15  Yao Qi  <yao.qi@linaro.org>
9603
9604         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
9605         if it is 3.
9606         (aarch64_remove_point): Likewise.
9607         * regcache.c (regcache_register_size): New function.
9608
9609 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9610
9611         * linux-aarch64-low.c: Update all callers as emit_load_store
9612         is renamed to aarch64_emit_load_store.
9613
9614 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9615
9616         * linux-aarch64-low.c: Update all callers of function renaming
9617         from emit_insn to aarch64_emit_insn.
9618
9619 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9620
9621         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
9622         arch/aarch64-insn.h.
9623         (struct aarch64_memory_operand): Likewise.
9624         (ENCODE): Likewise.
9625         (emit_insn): Move to arch/aarch64-insn.c.
9626         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
9627         (emit_load_store): Move to arch/aarch64-insn.c.
9628         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
9629         (can_encode_int32): Remove.
9630
9631 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9632
9633         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
9634         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
9635         (aarch64_relocate_instruction): Likewise.
9636         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
9637         (struct aarch64_insn_visitor): Likewise.
9638
9639 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9640
9641         * linux-aarch64-low.c (struct aarch64_insn_data): New.
9642         (struct aarch64_insn_visitor): New.
9643         (struct aarch64_insn_relocation_data): New.
9644         (aarch64_ftrace_insn_reloc_b): New function.
9645         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
9646         (aarch64_ftrace_insn_reloc_cb): Likewise.
9647         (aarch64_ftrace_insn_reloc_tb): Likewise.
9648         (aarch64_ftrace_insn_reloc_adr): Likewise.
9649         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
9650         (aarch64_ftrace_insn_reloc_others): Likewise.
9651         (visitor): New.
9652         (aarch64_relocate_instruction): Use visitor.
9653
9654 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9655
9656         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
9657         int.  Add argument buf.
9658         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
9659         aarch64_relocate_instruction.
9660
9661 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9662
9663         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
9664         argument insn.  Remove local variable insn.  Don't call
9665         target_read_uint32.
9666         (aarch64_install_fast_tracepoint_jump_pad): Call
9667         target_read_uint32.
9668
9669 2015-09-30  Yao Qi  <yao.qi@linaro.org>
9670
9671         * linux-aarch64-low.c (emit_movk): Shorten a long line.
9672         (emit_load_store_pair): Likewise.
9673
9674 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
9675
9676         * dll.c (match_dll): Add cast(s).
9677         (unloaded_dll): Likewise.
9678         * linux-low.c (second_thread_of_pid_p): Likewise.
9679         (delete_lwp_callback): Likewise.
9680         (count_events_callback): Likewise.
9681         (select_event_lwp_callback): Likewise.
9682         (linux_set_resume_request): Likewise.
9683         * server.c (accumulate_file_name_length): Likewise.
9684         (emit_dll_description): Likewise.
9685         (handle_qxfer_threads_worker): Likewise.
9686         (visit_actioned_threads): Likewise.
9687         * thread-db.c (any_thread_of): Likewise.
9688         * tracepoint.c (same_process_p): Likewise.
9689         (match_blocktype): Likewise.
9690         (build_traceframe_info_xml): Likewise.
9691
9692 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
9693
9694         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
9695         assignment.
9696         (gdb_unparse_agent_expr): Likewise.
9697         * hostio.c (require_data): Likewise.
9698         (handle_pread): Likewise.
9699         * linux-low.c (disable_regset): Likewise.
9700         (fetch_register): Likewise.
9701         (store_register): Likewise.
9702         (get_dynamic): Likewise.
9703         (linux_qxfer_libraries_svr4): Likewise.
9704         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
9705         (set_fast_tracepoint_jump): Likewise.
9706         (uninsert_fast_tracepoint_jumps_at): Likewise.
9707         (reinsert_fast_tracepoint_jumps_at): Likewise.
9708         (validate_inserted_breakpoint): Likewise.
9709         (clone_agent_expr): Likewise.
9710         * regcache.c (init_register_cache): Likewise.
9711         * remote-utils.c (putpkt_binary_1): Likewise.
9712         (decode_M_packet): Likewise.
9713         (decode_X_packet): Likewise.
9714         (look_up_one_symbol): Likewise.
9715         (relocate_instruction): Likewise.
9716         (monitor_output): Likewise.
9717         * server.c (handle_search_memory): Likewise.
9718         (handle_qxfer_exec_file): Likewise.
9719         (handle_qxfer_libraries): Likewise.
9720         (handle_qxfer): Likewise.
9721         (handle_query): Likewise.
9722         (handle_v_cont): Likewise.
9723         (handle_v_run): Likewise.
9724         (captured_main): Likewise.
9725         * target.c (write_inferior_memory): Likewise.
9726         * thread-db.c (try_thread_db_load_from_dir): Likewise.
9727         * tracepoint.c (init_trace_buffer): Likewise.
9728         (add_tracepoint_action): Likewise.
9729         (add_traceframe): Likewise.
9730         (add_traceframe_block): Likewise.
9731         (cmd_qtdpsrc): Likewise.
9732         (cmd_qtdv): Likewise.
9733         (cmd_qtstatus): Likewise.
9734         (response_source): Likewise.
9735         (response_tsv): Likewise.
9736         (cmd_qtnotes): Likewise.
9737         (gdb_collect): Likewise.
9738         (initialize_tracepoint): Likewise.
9739
9740 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
9741
9742         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
9743         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
9744         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
9745         <NOP>: New.
9746         (enum aarch64_condition_codes): New enum.
9747         (w0): New static global.
9748         (fp): Likewise.
9749         (lr): Likewise.
9750         (struct aarch64_memory_operand) <type>: New
9751         MEMORY_OPERAND_POSTINDEX type.
9752         (postindex_memory_operand): New helper function.
9753         (emit_ret): New function.
9754         (emit_load_store_pair): New function, factored out of emit_stp
9755         with support for MEMORY_OPERAND_POSTINDEX.
9756         (emit_stp): Rewrite using emit_load_store_pair.
9757         (emit_ldp): New function.
9758         (emit_load_store): Likewise.
9759         (emit_ldr): Mention post-index instruction in comment.
9760         (emit_ldrh): New function.
9761         (emit_ldrb): New function.
9762         (emit_ldrsw): Mention post-index instruction in comment.
9763         (emit_str): Likewise.
9764         (emit_subs): New function.
9765         (emit_cmp): Likewise.
9766         (emit_and): Likewise.
9767         (emit_orr): Likewise.
9768         (emit_orn): Likewise.
9769         (emit_eor): Likewise.
9770         (emit_mvn): Likewise.
9771         (emit_lslv): Likewise.
9772         (emit_lsrv): Likewise.
9773         (emit_asrv): Likewise.
9774         (emit_mul): Likewise.
9775         (emit_sbfm): Likewise.
9776         (emit_sbfx): Likewise.
9777         (emit_ubfm): Likewise.
9778         (emit_ubfx): Likewise.
9779         (emit_csinc): Likewise.
9780         (emit_cset): Likewise.
9781         (emit_nop): Likewise.
9782         (emit_ops_insns): New helper function.
9783         (emit_pop): Likewise.
9784         (emit_push): Likewise.
9785         (aarch64_emit_prologue): New function.
9786         (aarch64_emit_epilogue): Likewise.
9787         (aarch64_emit_add): Likewise.
9788         (aarch64_emit_sub): Likewise.
9789         (aarch64_emit_mul): Likewise.
9790         (aarch64_emit_lsh): Likewise.
9791         (aarch64_emit_rsh_signed): Likewise.
9792         (aarch64_emit_rsh_unsigned): Likewise.
9793         (aarch64_emit_ext): Likewise.
9794         (aarch64_emit_log_not): Likewise.
9795         (aarch64_emit_bit_and): Likewise.
9796         (aarch64_emit_bit_or): Likewise.
9797         (aarch64_emit_bit_xor): Likewise.
9798         (aarch64_emit_bit_not): Likewise.
9799         (aarch64_emit_equal): Likewise.
9800         (aarch64_emit_less_signed): Likewise.
9801         (aarch64_emit_less_unsigned): Likewise.
9802         (aarch64_emit_ref): Likewise.
9803         (aarch64_emit_if_goto): Likewise.
9804         (aarch64_emit_goto): Likewise.
9805         (aarch64_write_goto_address): Likewise.
9806         (aarch64_emit_const): Likewise.
9807         (aarch64_emit_call): Likewise.
9808         (aarch64_emit_reg): Likewise.
9809         (aarch64_emit_pop): Likewise.
9810         (aarch64_emit_stack_flush): Likewise.
9811         (aarch64_emit_zero_ext): Likewise.
9812         (aarch64_emit_swap): Likewise.
9813         (aarch64_emit_stack_adjust): Likewise.
9814         (aarch64_emit_int_call_1): Likewise.
9815         (aarch64_emit_void_call_2): Likewise.
9816         (aarch64_emit_eq_goto): Likewise.
9817         (aarch64_emit_ne_goto): Likewise.
9818         (aarch64_emit_lt_goto): Likewise.
9819         (aarch64_emit_le_goto): Likewise.
9820         (aarch64_emit_gt_goto): Likewise.
9821         (aarch64_emit_ge_got): Likewise.
9822         (aarch64_emit_ops_impl): New static global variable.
9823         (aarch64_emit_ops): New target function, return
9824         &aarch64_emit_ops_impl.
9825         (struct linux_target_ops): Install it.
9826
9827 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
9828
9829         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
9830         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
9831         aarch64-ipa.o.
9832         * linux-aarch64-ipa.c: New file.
9833         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
9834         and endian.h.
9835         (aarch64_get_thread_area): New target method.
9836         (extract_signed_bitfield): New helper function.
9837         (aarch64_decode_ldr_literal): New function.
9838         (enum aarch64_opcodes): New enum.
9839         (struct aarch64_register): New struct.
9840         (struct aarch64_operand): New struct.
9841         (x0): New static global.
9842         (x1): Likewise.
9843         (x2): Likewise.
9844         (x3): Likewise.
9845         (x4): Likewise.
9846         (w2): Likewise.
9847         (ip0): Likewise.
9848         (sp): Likewise.
9849         (xzr): Likewise.
9850         (aarch64_register): New helper function.
9851         (register_operand): Likewise.
9852         (immediate_operand): Likewise.
9853         (struct aarch64_memory_operand): New struct.
9854         (offset_memory_operand): New helper function.
9855         (preindex_memory_operand): Likewise.
9856         (enum aarch64_system_control_registers): New enum.
9857         (ENCODE): New macro.
9858         (emit_insn): New helper function.
9859         (emit_b): New function.
9860         (emit_bcond): Likewise.
9861         (emit_cb): Likewise.
9862         (emit_tb): Likewise.
9863         (emit_blr): Likewise.
9864         (emit_stp): Likewise.
9865         (emit_ldp_q_offset): Likewise.
9866         (emit_stp_q_offset): Likewise.
9867         (emit_load_store): Likewise.
9868         (emit_ldr): Likewise.
9869         (emit_ldrsw): Likewise.
9870         (emit_str): Likewise.
9871         (emit_ldaxr): Likewise.
9872         (emit_stxr): Likewise.
9873         (emit_stlr): Likewise.
9874         (emit_data_processing_reg): Likewise.
9875         (emit_data_processing): Likewise.
9876         (emit_add): Likewise.
9877         (emit_sub): Likewise.
9878         (emit_mov): Likewise.
9879         (emit_movk): Likewise.
9880         (emit_mov_addr): Likewise.
9881         (emit_mrs): Likewise.
9882         (emit_msr): Likewise.
9883         (emit_sevl): Likewise.
9884         (emit_wfe): Likewise.
9885         (append_insns): Likewise.
9886         (can_encode_int32_in): New helper function.
9887         (aarch64_relocate_instruction): New function.
9888         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
9889         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
9890         (struct linux_target_ops): Install aarch64_get_thread_area,
9891         aarch64_install_fast_tracepoint_jump_pad and
9892         aarch64_get_min_fast_tracepoint_insn_len.
9893
9894 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
9895
9896         * Makefile.in (aarch64-insn.o): New rule.
9897         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
9898
9899 2015-09-21  Yao Qi  <yao.qi@linaro.org>
9900
9901         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
9902
9903 2015-09-21  Yao Qi  <yao.qi@linaro.org>
9904
9905         * tracepoint.c (max_jump_pad_size): Remove.
9906
9907 2015-09-18  Yao Qi  <yao.qi@linaro.org>
9908
9909         * linux-aarch64-low.c: Don't include sys/uio.h.
9910         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
9911
9912 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
9913
9914         * tracepoint.c (eval_result_type): Change prototype.
9915         (condition_true_at_tracepoint): Fix argument to compiled_cond.
9916
9917 2015-09-15  Pedro Alves  <palves@redhat.com>
9918
9919         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
9920         Check whether to report exec events instead of checking whether
9921         multiprocess is enabled.
9922
9923 2015-09-15  Pedro Alves  <palves@redhat.com>
9924
9925         PR remote/18965
9926         * remote-utils.c (prepare_resume_reply): Merge
9927         TARGET_WAITKIND_VFORK_DONE switch case with the
9928         TARGET_WAITKIND_FORKED case.
9929
9930 2015-09-15  Yao Qi  <yao.qi@linaro.org>
9931
9932         * server.c (handle_query): Check string comparison using
9933         "else if" instead of "if".
9934
9935 2015-09-15  Yao Qi  <yao.qi@linaro.org>
9936
9937         * server.c (vCont_supported): New global variable.
9938         (handle_query): Set vCont_supported to 1 if "vContSupported+"
9939         matches.  Append ";vContSupported+" to own_buf.
9940         (handle_v_requests): Append ";s;S" to own_buf if target supports
9941         hardware single step or vCont_supported is false.
9942         (capture_main): Set vCont_supported to zero.
9943
9944 2015-09-15  Yao Qi  <yao.qi@linaro.org>
9945
9946         * linux-low.c (linux_supports_conditional_breakpoints): Rename
9947         it to ...
9948         (linux_supports_hardware_single_step): ... New function.
9949         (linux_target_ops): Update.
9950         * lynx-low.c (lynx_target_ops): Set field
9951         supports_hardware_single_step to target_can_do_hardware_single_step.
9952         * nto-low.c (nto_target_ops): Likewise.
9953         * spu-low.c (spu_target_ops): Likewise.
9954         * win32-low.c (win32_target_ops): Likewise.
9955         * target.c (target_can_do_hardware_single_step): New function.
9956         * target.h (struct target_ops) <supports_conditional_breakpoints>:
9957         Remove.  <supports_hardware_single_step>: New field.
9958         (target_supports_conditional_breakpoints): Remove.
9959         (target_supports_hardware_single_step): New macro.
9960         (target_can_do_hardware_single_step): Declare.
9961         * server.c (handle_query): Use target_supports_hardware_single_step
9962         instead of target_supports_conditional_breakpoints.
9963
9964 2015-09-15  Yao Qi  <yao.qi@linaro.org>
9965
9966         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
9967         function.
9968         (struct linux_target_ops the_low_target): Install
9969         aarch64_linux_siginfo_fixup.
9970
9971 2015-09-11  Don Breazeal  <donb@codesourcery.com>
9972             Luis Machado  <lgustavo@codesourcery.com>
9973
9974         * linux-low.c (linux_mourn): Static declaration.
9975         (linux_arch_setup): Move in front of
9976         handle_extended_wait.
9977         (linux_arch_setup_thread): New function.
9978         (handle_extended_wait): Handle exec events.  Call
9979         linux_arch_setup_thread.  Make event_lwp argument a
9980         pointer-to-a-pointer.
9981         (check_zombie_leaders): Do not check stopped threads.
9982         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
9983         (linux_low_filter_event): Add lwp and thread for exec'ing
9984         non-leader thread if leader thread has been deleted.
9985         Refactor code into linux_arch_setup_thread and call it.
9986         Pass child lwp pointer by reference to handle_extended_wait.
9987         (linux_wait_for_event_filtered): Update comment.
9988         (linux_wait_1): Prevent clobbering exec event status.
9989         (linux_supports_exec_events): New function.
9990         (linux_target_ops) <supports_exec_events>: Initialize new member.
9991         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
9992         new member.
9993         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
9994         * server.c (report_exec_events): New global variable.
9995         (handle_query): Handle qSupported query for exec-events feature.
9996         (captured_main): Initialize report_exec_events.
9997         * server.h (report_exec_events): Declare new global variable.
9998         * target.h (struct target_ops) <supports_exec_events>: New
9999         member.
10000         (target_supports_exec_events): New macro.
10001         * win32-low.c (win32_target_ops) <supports_exec_events>:
10002         Initialize new member.
10003
10004 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
10005
10006         * linux-low.c (linux_low_enable_btrace): Remove.
10007         (linux_target_ops): Replace linux_low_enable_btrace with
10008         linux_enable_btrace.
10009
10010 2015-09-03  Yao Qi  <yao.qi@linaro.org>
10011
10012         * linux-aarch64-low.c (aarch64_insert_point): Call
10013         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
10014         returns true.
10015
10016 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10017
10018         * linux-low.c (check_stopped_by_breakpoint): Use
10019         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
10020
10021 2015-08-27  Pedro Alves  <palves@redhat.com>
10022
10023         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
10024
10025 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
10026
10027         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
10028         the XNEW-family equivalent.
10029         (compile_bytecodes): Likewise.
10030         * dll.c (loaded_dll): Likewise.
10031         * event-loop.c (append_callback_event): Likewise.
10032         (create_file_handler): Likewise.
10033         (create_file_event): Likewise.
10034         * hostio.c (handle_open): Likewise.
10035         * inferiors.c (add_thread): Likewise.
10036         (add_process): Likewise.
10037         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
10038         * linux-arm-low.c (arm_new_process): Likewise.
10039         (arm_new_thread): Likewise.
10040         * linux-low.c (add_to_pid_list): Likewise.
10041         (linux_add_process): Likewise.
10042         (handle_extended_wait): Likewise.
10043         (add_lwp): Likewise.
10044         (enqueue_one_deferred_signal): Likewise.
10045         (enqueue_pending_signal): Likewise.
10046         (linux_resume_one_lwp_throw): Likewise.
10047         (linux_resume_one_thread): Likewise.
10048         (linux_read_memory): Likewise.
10049         (linux_write_memory): Likewise.
10050         * linux-mips-low.c (mips_linux_new_process): Likewise.
10051         (mips_linux_new_thread): Likewise.
10052         (mips_add_watchpoint): Likewise.
10053         * linux-x86-low.c (initialize_low_arch): Likewise.
10054         * lynx-low.c (lynx_add_process): Likewise.
10055         * mem-break.c (set_raw_breakpoint_at): Likewise.
10056         (set_breakpoint): Likewise.
10057         (add_condition_to_breakpoint): Likewise.
10058         (add_commands_to_breakpoint): Likewise.
10059         (clone_agent_expr): Likewise.
10060         (clone_one_breakpoint): Likewise.
10061         * regcache.c (new_register_cache): Likewise.
10062         * remote-utils.c (look_up_one_symbol): Likewise.
10063         * server.c (queue_stop_reply): Likewise.
10064         (start_inferior): Likewise.
10065         (queue_stop_reply_callback): Likewise.
10066         (handle_target_event): Likewise.
10067         * spu-low.c (fetch_ppc_memory): Likewise.
10068         (store_ppc_memory): Likewise.
10069         * target.c (set_target_ops): Likewise.
10070         * thread-db.c (thread_db_load_search): Likewise.
10071         (try_thread_db_load_1): Likewise.
10072         * tracepoint.c (add_tracepoint): Likewise.
10073         (add_tracepoint_action): Likewise.
10074         (create_trace_state_variable): Likewise.
10075         (cmd_qtdpsrc): Likewise.
10076         (cmd_qtro): Likewise.
10077         (add_while_stepping_state): Likewise.
10078         * win32-low.c (child_add_thread): Likewise.
10079         (get_image_name): Likewise.
10080
10081 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10082
10083         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
10084
10085 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10086
10087         * Makefile.in (aarch64-linux.o): New rule.
10088         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
10089         srv_tgtobj.
10090         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
10091         (aarch64_init_debug_reg_state): Make it extern.
10092         (aarch64_linux_prepare_to_resume): Remove.
10093
10094 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10095
10096         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
10097         lwp_arch_private_info and ptid_of_lwp.
10098
10099 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10100
10101         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
10102         Find proc_info by find_process_pid.  All callers updated.
10103
10104 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10105
10106         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
10107         Remove.
10108         (debug_reg_change_callback): Remove.
10109         (aarch64_notify_debug_reg_change): Remove.
10110
10111 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10112
10113         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
10114         Call current_lwp_ptid.
10115
10116 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10117
10118         * linux-aarch64-low.c (debug_reg_change_callback): Use
10119         debug_printf.
10120
10121 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10122
10123         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
10124
10125 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10126
10127         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
10128
10129 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10130
10131         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
10132         the code.
10133
10134 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10135
10136         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
10137         Remove.
10138         (debug_reg_change_callback): Remove argument entry and add argument
10139         lwp.  Remove local variable thread.  Don't print thread id in the
10140         debugging output.  Don't check whether pid of thread equals to pid.
10141         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
10142         iterate_over_lwps instead find_inferior.
10143
10144 2015-08-24  Pedro Alves  <palves@redhat.com>
10145
10146         * inferiors.c (get_first_process): New function.
10147         * inferiors.h (get_first_process): New declaration.
10148         * remote-utils.c (read_ptid): Default to the first process in the
10149         list, instead of to the current thread's process.
10150
10151 2015-08-24  Pedro Alves  <palves@redhat.com>
10152
10153         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
10154         * event-loop.c: Likewise.
10155         * remote-utils.c: Likewise.
10156         * tracepoint.c: Likewise.
10157
10158 2015-08-24  Pedro Alves  <palves@redhat.com>
10159
10160         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
10161         ptid_get_lwp.
10162
10163 2015-08-21  Pedro Alves  <palves@redhat.com>
10164
10165         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
10166         instead of literal 1.
10167
10168 2015-08-21  Pedro Alves  <palves@redhat.com>
10169
10170         * tdesc.c (default_description): Explicitly zero-initialize.
10171
10172 2015-08-21  Pedro Alves  <palves@redhat.com>
10173
10174         PR gdb/18749
10175         * inferiors.c (remove_thread): Discard any pending stop reply for
10176         this thread.
10177         * server.c (remove_all_on_match_pid): Rename to ...
10178         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
10179         instead of a pid.
10180         (discard_queued_stop_replies): Change parameter to a ptid.  Now
10181         extern.
10182         (handle_v_kill, kill_inferior_callback, captured_main)
10183         (process_serial_event): Adjust.
10184         * server.h (discard_queued_stop_replies): Declare.
10185
10186 2015-08-21  Pedro Alves  <palves@redhat.com>
10187
10188         * linux-low.c (wait_for_sigstop): Always switch to no thread
10189         selected if the previously current thread dies.
10190         * lynx-low.c (lynx_request_interrupt): Use the first thread's
10191         process instead of the current thread's.
10192         * remote-utils.c (input_interrupt): Don't check if there's no
10193         current thread.
10194         * server.c (gdb_read_memory, gdb_write_memory): If setting the
10195         current thread to the general thread fails, error out.
10196         (handle_qxfer_auxv, handle_qxfer_libraries)
10197         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
10198         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
10199         (handle_query): Check if there's a thread selected instead of
10200         checking whether there's any thread in the thread list.
10201         (handle_qxfer_threads, handle_qxfer_btrace)
10202         (handle_qxfer_btrace_conf): Don't error out early if there's no
10203         thread in the thread list.
10204         (handle_v_cont, myresume): Don't set the current thread to the
10205         continue thread.
10206         (process_serial_event) <Hg handling>: Also set thread_id if the
10207         previous general thread is still alive.
10208         (process_serial_event) <g/G handling>: If setting the current
10209         thread to the general thread fails, error out.
10210         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
10211         thread's lwp instead of the current thread's.
10212         * target.c (set_desired_thread): If the desired thread was not
10213         found, leave the current thread pointing to NULL.  Return an int
10214         (boolean) indicating success.
10215         * target.h (set_desired_thread): Change return type to int.
10216
10217 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
10218
10219         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
10220         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
10221         #includes.
10222         (ps_get_thread_area): New function.
10223
10224 2015-08-19  Gary Benson  <gbenson@redhat.com>
10225
10226         * hostio.c (handle_pread): Do not attempt to read more data
10227         than hostio_reply_with_data can fit in a packet.
10228
10229 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
10230
10231         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
10232
10233 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
10234
10235         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
10236
10237 2015-08-06  Pedro Alves  <palves@redhat.com>
10238
10239         * tracepoint.c (expr_eval_result): Now an int.
10240
10241 2015-08-06  Pedro Alves  <palves@redhat.com>
10242
10243         * gdbthread.h (struct regcache): Forward declare.
10244         (struct thread_info) <regcache_data>: Now a struct regcache
10245         pointer.
10246         * inferiors.c (inferior_regcache_data)
10247         (set_inferior_regcache_data): Now work with struct regcache
10248         pointers.
10249         * inferiors.h (struct regcache): Forward declare.
10250         (inferior_regcache_data, set_inferior_regcache_data): Now work
10251         with struct regcache pointers.
10252         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
10253         (free_register_cache_thread): Remove struct regcache pointer
10254         casts.
10255
10256 2015-08-06  Pedro Alves  <palves@redhat.com>
10257
10258         * server.c (captured_main): On error, print the exception message
10259         to stderr, and if run_once is set, throw a quit.
10260
10261 2015-08-06  Pedro Alves  <palves@redhat.com>
10262
10263         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
10264         the current thread.
10265
10266 2015-08-06  Pedro Alves  <palves@redhat.com>
10267
10268         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
10269         reading beyond the passed in buffer length.
10270
10271 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
10272
10273         * tracepoint.c (symbol_list) <required>: Remove.
10274
10275 2015-08-06  Pedro Alves  <palves@redhat.com>
10276
10277         * linux-low.c (handle_extended_wait): Set the fork child's suspend
10278         count if stopping and suspending threads.
10279         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
10280         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
10281         (linux_detach): Complete an ongoing step-over.
10282         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
10283         throughout.
10284         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
10285         (linux_wait_1): If passing a signal to the inferior after
10286         finishing a step-over, unsuspend and re-resume all lwps.  If we
10287         see a single-step event but the thread should be continuing, don't
10288         pass the trap to gdb.
10289         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
10290         internal_error instead of gdb_assert.
10291         (enqueue_pending_signal): New function.
10292         (check_ptrace_stopped_lwp_gone): Add debug output.
10293         (start_step_over): Use internal_error instead of gdb_assert.
10294         (complete_ongoing_step_over): New function.
10295         (linux_resume_one_thread): Don't resume a suspended thread.
10296         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
10297         it stepping.
10298
10299 2015-08-06  Pedro Alves  <palves@redhat.com>
10300
10301         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
10302         (linux_thread_alive): Use lwp_is_marked_dead.
10303         (extended_event_reported): Delete.
10304         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
10305         instead of extended_event_reported.
10306         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
10307         as well.
10308         (lwp_is_marked_dead): New function.
10309         (lwp_running): Use lwp_is_marked_dead.
10310         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
10311         comment.
10312
10313 2015-08-06  Pedro Alves  <palves@redhat.com>
10314
10315         * linux-low.c (linux_wait_1): Move fork event output out of the
10316         !report_to_gdb check.  Pass event_child->waitstatus to
10317         target_waitstatus_to_string instead of ourstatus.
10318
10319 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10320
10321         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
10322         if current_thread is 32 bit.
10323
10324 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10325
10326         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
10327         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
10328         * server.c (extended_protocol): Remove "static".
10329         * server.h (extended_protocol): Declare it.
10330
10331 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10332
10333         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
10334         both aarch64 and aarch32.
10335         (aarch64_set_pc): Likewise.
10336
10337 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10338
10339         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
10340         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
10341         arm-with-neon.xml to srv_xmlfiles.
10342         * linux-aarch64-low.c: Include linux-aarch32-low.h.
10343         (is_64bit_tdesc): New function.
10344         (aarch64_linux_read_description): New function.
10345         (aarch64_arch_setup): Call aarch64_linux_read_description.
10346         (regs_info): Rename to regs_info_aarch64.
10347         (aarch64_regs_info): Return right regs_info.
10348         (initialize_low_arch): Call initialize_low_arch_aarch32.
10349
10350 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10351
10352         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
10353         * linux-aarch32-low.c: New file.
10354         * linux-aarch32-low.h: New file.
10355         * linux-arm-low.c (arm_fill_gregset): Move it to
10356         linux-aarch32-low.c.
10357         (arm_store_gregset): Likewise.
10358         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
10359         (arm_store_vfpregset): Call arm_store_vfpregset_num.
10360         (arm_arch_setup): Check if PTRACE_GETREGSET works.
10361         (regs_info): Rename to regs_info_arm.
10362         (arm_regs_info): Return regs_info_aarch32 if
10363         have_ptrace_getregset is 1 and target description is
10364         arm_with_neon or arm_with_vfpv3.
10365         (initialize_low_arch): Don't call init_registers_arm_with_neon.
10366         Call initialize_low_arch_aarch32 instead.
10367
10368 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10369
10370         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
10371         * linux-low.c: ... here.
10372         * linux-low.h (have_ptrace_getregset): Declare it.
10373
10374 2015-08-04  Pedro Alves  <palves@redhat.com>
10375
10376         * thread-db.c (struct thread_db): Use new typedefs.
10377         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
10378         CHK calls.
10379         (disable_thread_event_reporting): Cast result of dlsym to
10380         destination function pointer type.
10381         (thread_db_mourn): Use td_ta_delete_ftype.
10382
10383 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
10384
10385         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
10386         arch variant.
10387         (CDX_BREAKPOINT): Define for R2.
10388         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
10389         (the_low_target): Add comments.
10390
10391 2015-07-30  Yao Qi  <yao.qi@linaro.org>
10392
10393         * linux-arm-low.c (arm_hwcap): Remove it.
10394         (arm_read_description): New local variable arm_hwcap.  Don't
10395         set arm_hwcap to zero.
10396
10397 2015-07-30  Yao Qi  <yao.qi@linaro.org>
10398
10399         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
10400         Use regcache->tdesc instead.
10401         (arm_store_wmmxregset): Likewise.
10402         (arm_fill_vfpregset): Likewise.
10403         (arm_store_vfpregset): Likewise.
10404
10405 2015-07-30  Yao Qi  <yao.qi@linaro.org>
10406
10407         * linux-arm-low.c: Include arch/arm.h.
10408         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
10409         (arm_store_gregset): Likewise.
10410
10411 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
10412
10413         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
10414         ptrace's 4th parameter.
10415
10416 2015-07-27  Yao Qi  <yao.qi@linaro.org>
10417
10418         * configure.srv (case aarch64*-*-linux*): Don't set
10419         srv_linux_usrregs.
10420
10421 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
10422
10423         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
10424         sys/ptrace.h.
10425         * linux-arm-low.c: Likewise.
10426         * linux-cris-low.c: Likewise.
10427         * linux-crisv32-low.c: Likewise.
10428         * linux-low.c: Likewise.
10429         * linux-m68k-low.c: Likewise.
10430         * linux-mips-low.c: Likewise.
10431         * linux-nios2-low.c: Likewise.
10432         * linux-s390-low.c: Likewise.
10433         * linux-sparc-low.c: Likewise.
10434         * linux-tic6x-low.c: Likewise.
10435         * linux-tile-low.c: Likewise.
10436         * linux-x86-low.c: Likewise.
10437
10438 2015-07-24  Pedro Alves  <palves@redhat.com>
10439
10440         * config.in: Regenerate.
10441         * configure: Regenerate.
10442
10443 2015-07-24  Pedro Alves  <palves@redhat.com>
10444
10445         * acinclude.m4: Include ../ptrace.m4.
10446         * configure.ac: Call GDB_AC_PTRACE.
10447         * config.in, configure: Regenerate.
10448
10449 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10450
10451         * linux-low.c (linux_create_inferior): Remove setting to
10452         proc->priv->new_inferior.
10453         (linux_attach): Likewise.
10454         (linux_low_filter_event): Likewise.
10455         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
10456
10457 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10458
10459         * linux-low.c (linux_arch_setup): New function.
10460         (linux_low_filter_event): If proc->tdesc is NULL and
10461         proc->attached is true, call the_low_target.arch_setup.
10462         Otherwise, keep status pending, and return.
10463         (linux_resume_one_lwp_throw): Don't call get_pc if
10464         thread->while_stepping isn't NULL.  Don't call
10465         get_thread_regcache if proc->tdesc is NULL.
10466         (need_step_over_p): Return 0 if proc->tdesc is NULL.
10467         (linux_target_ops): Install arch_setup.
10468         * server.c (start_inferior): Call the_target->arch_setup.
10469         * target.h (struct target_ops) <arch_setup>: New field.
10470         (target_arch_setup): New marco.
10471         * lynx-low.c (lynx_target_ops): Update.
10472         * nto-low.c (nto_target_ops): Update.
10473         * spu-low.c (spu_target_ops): Update.
10474         * win32-low.c (win32_target_ops): Update.
10475
10476 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10477
10478         * linux-low.c (linux_add_process): Don't set
10479         proc->priv->new_inferior.
10480         (linux_create_inferior): Set proc->priv->new_inferior to 1.
10481         (linux_attach): Likewise.
10482
10483 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10484
10485         * server.c (start_inferior): Code refactor.
10486
10487 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10488
10489         * server.c (process_serial_event): Set general_thread.
10490
10491 2015-07-21  Yao Qi  <yao.qi@linaro.org>
10492
10493         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
10494         aarch64_linux_get_debug_reg_capacity.
10495
10496 2015-07-17  Yao Qi  <yao.qi@linaro.org>
10497
10498         * Makefile.in (aarch64-linux-hw-point.o): New rule.
10499         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
10500         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
10501         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
10502         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
10503         (AARCH64_HWP_ALIGNMENT): Likewise.
10504         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
10505         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
10506         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
10507         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
10508         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
10509         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
10510         (struct aarch64_debug_reg_state): Likewise.
10511         (struct arch_lwp_info): Likewise.
10512         (aarch64_align_watchpoint): Likewise.
10513         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
10514         (aarch64_watchpoint_length): Likewise.
10515         (aarch64_point_encode_ctrl_reg): Likewise
10516         (aarch64_point_is_aligned): Likewise.
10517         (aarch64_align_watchpoint): Likewise.
10518         (aarch64_linux_set_debug_regs):
10519         (aarch64_dr_state_insert_one_point): Likewise.
10520         (aarch64_dr_state_remove_one_point): Likewise.
10521         (aarch64_handle_breakpoint): Likewise.
10522         (aarch64_handle_aligned_watchpoint): Likewise.
10523         (aarch64_handle_unaligned_watchpoint): Likewise.
10524         (aarch64_handle_watchpoint): Likewise.
10525
10526 2015-07-17  Yao Qi  <yao.qi@linaro.org>
10527
10528         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
10529         and don't aarch64_get_debug_reg_state.  All callers update.
10530         (aarch64_handle_aligned_watchpoint): Likewise.
10531         (aarch64_handle_unaligned_watchpoint): Likewise.
10532         (aarch64_handle_watchpoint): Likewise.
10533         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
10534         (aarch64_remove_point): Likewise.
10535
10536 2015-07-17  Yao Qi  <yao.qi@linaro.org>
10537
10538         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
10539         debug_printf.
10540         (aarch64_handle_unaligned_watchpoint): Likewise.
10541
10542 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
10543
10544         Revert the previous 3 commits:
10545         Move gdb_regex* to common/
10546         Move linux_find_memory_regions_full & co.
10547         gdbserver build-id attribute generator
10548
10549 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
10550             Jan Kratochvil  <jan.kratochvil@redhat.com>
10551
10552         gdbserver build-id attribute generator.
10553         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
10554         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
10555         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
10556         (find_phdr): New.
10557         (get_dynamic): Use find_pdhr to traverse program headers.
10558         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
10559         (compare_mapping_entry_range, struct find_memory_region_callback_data)
10560         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
10561         (get_hex_build_id): New.
10562         (linux_qxfer_libraries_svr4): Add optional build-id attribute
10563         to reply XML document.
10564
10565 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
10566             Jan Kratochvil  <jan.kratochvil@redhat.com>
10567
10568         * target.c: Include target/target-utils.h and fcntl.h.
10569         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
10570         (target_fileio_read_stralloc): New functions.
10571
10572 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
10573
10574         * Makefile.in (OBS): Add gdb_regex.o.
10575         (gdb_regex.o): New.
10576         * config.in: Rebuilt.
10577         * configure: Rebuilt.
10578
10579 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
10580             Jan Kratochvil  <jan.kratochvil@redhat.com>
10581
10582         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
10583         * Makefile.in (OBS): Add target-utils.o.
10584         (linux-maps.o, target-utils.o): New.
10585         * configure.srv (srv_linux_obj): Add linux-maps.o.
10586
10587 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
10588
10589         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
10590         function, return 1.
10591         (the_low_target): Install it.
10592
10593 2015-07-14  Pedro Alves  <palves@redhat.com>
10594
10595         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
10596         Instead, ignore ECHILD, and throw an error for other errnos.
10597
10598 2015-07-10  Pedro Alves  <palves@redhat.com>
10599
10600         * event-loop.c (struct callback_event) <data>: Change type to
10601         gdb_client_data instance instead of gdb_client_data pointer.
10602         (append_callback_event): Adjust.
10603
10604 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
10605
10606         * linux-aarch64-low.c: Add comments for each linux_target_ops
10607         method.  Remove comments already covered in target_ops and
10608         linux_target_ops definitions.
10609         (the_low_target): Add comments for each unimplemented method.
10610
10611 2015-07-09  Yao Qi  <yao.qi@linaro.org>
10612
10613         * linux-aarch64-low.c (aarch64_regmap): Remove.
10614         (aarch64_usrregs_info): Remove.
10615         (regs_info): Set field usrregs to NULL.
10616
10617 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
10618
10619         * linux-low.c: Include "rsp-low.h"
10620         (linux_low_encode_pt_config, linux_low_encode_raw): New.
10621         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
10622         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
10623         (handle_btrace_enable_pt): New.
10624         (handle_btrace_general_set): Support "pt".
10625         (handle_btrace_conf_general_set): Support "pt:size".
10626
10627 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
10628
10629         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
10630         Z_PACKET_SW_BP.
10631
10632 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
10633
10634         * linux-aarch64-low.c: Remove comment about endianness.
10635         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
10636         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
10637         memcmp.
10638
10639 2015-06-24  Gary Benson  <gbenson@redhat.com>
10640
10641         * linux-i386-ipa.c (stdint.h): Do not include.
10642         * lynx-i386-low.c (stdint.h): Likewise.
10643         * lynx-ppc-low.c (stdint.h): Likewise.
10644         * mem-break.c (stdint.h): Likewise.
10645         * thread-db.c (stdint.h): Likewise.
10646         * tracepoint.c (stdint.h): Likewise.
10647         * win32-low.c (stdint.h): Likewise.
10648
10649 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
10650
10651         * server.c (write_qxfer_response): Update call to
10652         remote_escape_output.
10653
10654 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
10655             Jan Kratochvil  <jan.kratochvil@redhat.com>
10656
10657         Merge multiple hex conversions.
10658         * gdbreplay.c (tohex): Rename to 'fromhex'.
10659         (logchar): Use fromhex.
10660
10661 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
10662
10663         * server.c (handle_qxfer_libraries): Set `version' attribute for
10664         <library-list>.
10665
10666 2015-06-10  Gary Benson  <gbenson@redhat.com>
10667
10668         * target.h (struct target_ops) <multifs_open>: New field.
10669         <multifs_unlink>: Likewise.
10670         <multifs_readlink>: Likewise.
10671         * linux-low.c (nat/linux-namespaces.h): New include.
10672         (linux_target_ops): Initialize the_target->multifs_open,
10673         the_target->multifs_unlink and the_target->multifs_readlink.
10674         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
10675         * hostio.c (hostio_fs_pid): New static variable.
10676         (hostio_handle_new_gdb_connection): New function.
10677         (handle_setfs): Likewise.
10678         (handle_open): Use the_target->multifs_open as appropriate.
10679         (handle_unlink): Use the_target->multifs_unlink as appropriate.
10680         (handle_readlink): Use the_target->multifs_readlink as
10681         appropriate.
10682         (handle_vFile): Handle vFile:setfs packets.
10683         * server.c (handle_query): Call hostio_handle_new_gdb_connection
10684         after target_handle_new_gdb_connection.
10685
10686 2015-06-10  Gary Benson  <gbenson@redhat.com>
10687
10688         * configure.ac (AC_CHECK_FUNCS): Add setns.
10689         * config.in: Regenerate.
10690         * configure: Likewise.
10691         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
10692         (linux-namespaces.o): New rule.
10693         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
10694
10695 2015-06-09  Gary Benson <gbenson@redhat.com>
10696
10697         * hostio.c (handle_open): Process mode argument with
10698         fileio_to_host_mode.
10699
10700 2015-06-01  Yao Qi  <yao.qi@linaro.org>
10701
10702         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
10703         * linux-x86-low.c: Likewise.
10704
10705 2015-05-28  Don Breazeal  <donb@codesourcery.com>
10706
10707         * linux-low.c (handle_extended_wait): Initialize
10708         thread_info.last_resume_kind for new fork children.
10709
10710 2015-05-15  Pedro Alves  <palves@redhat.com>
10711
10712         * target.h (target_handle_new_gdb_connection): Rewrite using if
10713         wrapped in do/while.
10714
10715 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
10716
10717         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
10718         * configure, config.in: Regenerate.
10719         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
10720         Declare typedef.
10721
10722 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10723
10724         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
10725         PTRACE_EVENT_VFORK_DONE.
10726         (linux_low_ptrace_options, extended_event_reported): Add vfork
10727         events.
10728         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
10729         and "vforkdone" for RSP 'T' Stop Reply Packet.
10730         * server.h (report_vfork_events): Declare
10731         global variable.
10732
10733 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10734
10735         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
10736         (the_low_target) <new_fork>: Initialize new member.
10737         * linux-arm-low.c (arm_new_fork): New function.
10738         (the_low_target) <new_fork>: Initialize new member.
10739         * linux-low.c (handle_extended_wait): Call new target function
10740         new_fork.
10741         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
10742         * linux-mips-low.c (mips_add_watchpoint): New function
10743         extracted from mips_insert_point.
10744         (the_low_target) <new_fork>: Initialize new member.
10745         (mips_linux_new_fork): New function.
10746         (mips_insert_point): Call mips_add_watchpoint.
10747         * linux-x86-low.c (x86_linux_new_fork): New function.
10748         (the_low_target) <new_fork>: Initialize new member.
10749
10750 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10751
10752         * linux-low.c (handle_extended_wait): Implement return value,
10753         rename argument 'event_child' to 'event_lwp', handle
10754         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
10755         (linux_low_ptrace_options): New function.
10756         (linux_low_filter_event): Call linux_low_ptrace_options,
10757         use different argument fo linux_enable_event_reporting,
10758         use return value from handle_extended_wait.
10759         (extended_event_reported): New function.
10760         (linux_wait_1): Call extended_event_reported and set
10761         status to report fork events.
10762         (linux_write_memory): Add pid to debug message.
10763         (reset_lwp_ptrace_options_callback): New function.
10764         (linux_handle_new_gdb_connection): New function.
10765         (linux_target_ops): Initialize new structure member.
10766         * linux-low.h (struct lwp_info) <waitstatus>: New member.
10767         * lynx-low.c: Initialize new structure member.
10768         * remote-utils.c (prepare_resume_reply): Implement stop reason
10769         "fork" for "T" stop message.
10770         * server.c (handle_query): Call handle_new_gdb_connection.
10771         * server.h (report_fork_events): Declare global flag.
10772         * target.h (struct target_ops) <handle_new_gdb_connection>:
10773         New member.
10774         (target_handle_new_gdb_connection): New macro.
10775         * win32-low.c: Initialize new structure member.
10776
10777 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10778
10779         * mem-break.c (APPEND_TO_LIST): Define macro.
10780         (clone_agent_expr): New function.
10781         (clone_one_breakpoint): New function.
10782         (clone_all_breakpoints): New function.
10783         * mem-break.h: Declare new functions.
10784
10785 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10786
10787         * linux-low.c (linux_supports_fork_events): New function.
10788         (linux_supports_vfork_events): New function.
10789         (linux_target_ops): Initialize new structure members.
10790         (initialize_low): Call linux_check_ptrace_features.
10791         * lynx-low.c (lynx_target_ops): Initialize new structure
10792         members.
10793         * server.c (report_fork_events, report_vfork_events):
10794         New global flags.
10795         (handle_query): Add new features to qSupported packet and
10796         response.
10797         (captured_main): Initialize new global variables.
10798         * target.h (struct target_ops) <supports_fork_events>:
10799         New member.
10800         <supports_vfork_events>: New member.
10801         (target_supports_fork_events): New macro.
10802         (target_supports_vfork_events): New macro.
10803         * win32-low.c (win32_target_ops): Initialize new structure
10804         members.
10805
10806 2015-05-12  Gary Benson <gbenson@redhat.com>
10807
10808         * server.c (handle_qxfer_exec_file): Use current process
10809         if annex is empty.
10810
10811 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
10812
10813         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
10814         Remove HAVE_PTRACE_GETREGS conditionals.
10815         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
10816         instead of PTRACE_GETREGS and PTRACE_SETREGS.
10817
10818 2015-05-08  Yao Qi  <yao.qi@linaro.org>
10819
10820         * linux-low.c (linux_supports_conditional_breakpoints): New
10821         function.
10822         (linux_target_ops): Install new target method.
10823         * lynx-low.c (lynx_target_ops): Install NULL hook for
10824         supports_conditional_breakpoints.
10825         * nto-low.c (nto_target_ops): Likewise.
10826         * spu-low.c (spu_target_ops): Likewise.
10827         * win32-low.c (win32_target_ops): Likewise.
10828         * server.c (handle_query): Check
10829         target_supports_conditional_breakpoints.
10830         * target.h (struct target_ops) <supports_conditional_breakpoints>:
10831         New field.
10832         (target_supports_conditional_breakpoints): New macro.
10833
10834 2015-05-06  Pedro Alves  <palves@redhat.com>
10835
10836         PR server/18081
10837         * server.c (start_inferior): If the process exits, mourn it.
10838
10839 2015-04-21  Gary Benson <gbenson@redhat.com>
10840
10841         * hostio.c (fileio_open_flags_to_host): Factored out to
10842         fileio_to_host_openflags in common/fileio.c.  Single use
10843         updated.
10844
10845 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
10846
10847         * linux-xtensa-low.c (xtensa_fill_gregset)
10848         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
10849         XCHAL_HAVE_LOOP.
10850
10851 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
10852
10853         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
10854         (regs_info): Replace usrregs pointer with NULL.
10855
10856 2015-04-17  Gary Benson  <gbenson@redhat.com>
10857
10858         * target.h (struct target_ops) <pid_to_exec_file>: New field.
10859         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
10860         * server.c (handle_qxfer_exec_file): New function.
10861         (qxfer_packets): Add exec-file entry.
10862         (handle_query): Report qXfer:exec-file:read as supported packet.
10863
10864 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
10865
10866         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
10867
10868 2015-04-09  Gary Benson <gbenson@redhat.com>
10869
10870         * hostio-errno.c (errno_to_fileio_error): Remove function.
10871         Update caller to use remote_fileio_to_fio_error.
10872
10873 2015-04-09  Yao Qi  <yao.qi@linaro.org>
10874
10875         * linux-low.c (linux_insert_point): Call
10876         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
10877         (linux_remove_point): Call remove_memory_breakpoint if type is
10878         raw_bkpt_type_sw.
10879         * linux-x86-low.c (x86_insert_point): Don't call
10880         insert_memory_breakpoint.
10881         (x86_remove_point): Don't call remove_memory_breakpoint.
10882
10883 2015-04-01  Pedro Alves  <palves@redhat.com>
10884             Cleber Rosa  <crosa@redhat.com>
10885
10886         * server.c (gdbserver_usage): Reorganize and extend the usage
10887         message.
10888
10889 2015-03-24  Pedro Alves  <palves@redhat.com>
10890
10891         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
10892         output.  Also dump TRAP_TRACE.
10893         (linux_low_filter_event): In debug output, distinguish a
10894         resume_stop SIGSTOP from a delayed SIGSTOP.
10895
10896 2015-03-24  Gary Benson  <gbenson@redhat.com>
10897
10898         * linux-x86-low.c (x86_linux_new_thread): Moved to
10899         nat/x86-linux.c.
10900         (x86_linux_prepare_to_resume): Likewise.
10901
10902 2015-03-24  Gary Benson  <gbenson@redhat.com>
10903
10904         * Makefile.in (x86-linux-dregs.o): New rule.
10905         * configure.srv: Add x86-linux-dregs.o to relevant targets.
10906         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
10907         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
10908         (x86_linux_dr_get): Likewise.
10909         (x86_linux_dr_set): Likewise.
10910         (update_debug_registers_callback): Likewise.
10911         (x86_linux_dr_set_addr): Likewise.
10912         (x86_linux_dr_get_addr): Likewise.
10913         (x86_linux_dr_set_control): Likewise.
10914         (x86_linux_dr_get_control): Likewise.
10915         (x86_linux_dr_get_status): Likewise.
10916         (x86_linux_update_debug_registers): Likewise.
10917
10918 2015-03-24  Gary Benson  <gbenson@redhat.com>
10919
10920         * linux-x86-low.c (x86_linux_update_debug_registers):
10921         New function, factored out from...
10922         (x86_linux_prepare_to_resume): ...this.
10923
10924 2015-03-24  Gary Benson  <gbenson@redhat.com>
10925
10926         * linux-x86-low.c (x86_linux_dr_get): Update comments.
10927         (x86_linux_dr_set): Likewise.
10928         (update_debug_registers_callback): Likewise.
10929         (x86_linux_dr_set_addr): Likewise.
10930         (x86_linux_dr_get_addr): Likewise.
10931         (x86_linux_dr_set_control): Likewise.
10932         (x86_linux_dr_get_control): Likewise.
10933         (x86_linux_dr_get_status): Likewise.
10934         (x86_linux_prepare_to_resume): Likewise.
10935
10936 2015-03-24  Gary Benson  <gbenson@redhat.com>
10937
10938         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
10939         Use perror_with_name.  Pass string through gettext.
10940         (x86_linux_dr_set): Likewise.
10941
10942 2015-03-24  Gary Benson  <gbenson@redhat.com>
10943
10944         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
10945         (x86_linux_dr_set_addr): ...this.
10946         (x86_dr_low_get_addr): Rename to...
10947         (x86_linux_dr_get_addr): ...this.
10948         (x86_dr_low_set_control): Rename to...
10949         (x86_linux_dr_set_control): ...this.
10950         (x86_dr_low_get_control): Rename to...
10951         (x86_linux_dr_get_control): ...this.
10952         (x86_dr_low_get_status): Rename to...
10953         (x86_linux_dr_get_status): ...this.
10954         (x86_dr_low): Update with new function names.
10955
10956 2015-03-24  Gary Benson  <gbenson@redhat.com>
10957
10958         * Makefile.in (x86-linux.o): New rule.
10959         * configure.srv: Add x86-linux.o to relevant targets.
10960         * linux-low.c (lwp_set_arch_private_info): New function.
10961         (lwp_arch_private_info): Likewise.
10962         * linux-x86-low.c: Include nat/x86-linux.h.
10963         (arch_lwp_info): Removed structure.
10964         (update_debug_registers_callback):
10965         Use lwp_set_debug_registers_changed.
10966         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
10967         and lwp_set_debug_registers_changed.
10968         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
10969
10970 2015-03-24  Gary Benson  <gbenson@redhat.com>
10971
10972         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
10973         * linux-arm-low.c (arm_new_thread): Likewise.
10974         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
10975         * linux-mips-low.c (mips_linux_new_thread): Likewise.
10976         * linux-x86-low.c (x86_linux_new_thread): Likewise.
10977         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
10978
10979 2015-03-24  Gary Benson  <gbenson@redhat.com>
10980
10981         * linux-low.c (ptid_of_lwp): New function.
10982         (lwp_is_stopped): Likewise.
10983         (lwp_stop_reason): Likewise.
10984         * linux-x86-low.c (update_debug_registers_callback):
10985         Use lwp_is_stopped.
10986         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
10987         lwp_stop_reason.
10988
10989 2015-03-24  Gary Benson  <gbenson@redhat.com>
10990
10991         * linux-low.h (linux_stop_lwp): Remove declaration.
10992
10993 2015-03-24  Gary Benson  <gbenson@redhat.com>
10994
10995         * linux-low.h: Include nat/linux-nat.h.
10996         * linux-low.c (iterate_over_lwps_args): New structure.
10997         (iterate_over_lwps_filter): New function.
10998         (iterate_over_lwps): Likewise.
10999         * linux-x86-low.c (update_debug_registers_callback):
11000         Update signature to what iterate_over_lwps expects.
11001         Remove PID check that iterate_over_lwps now performs.
11002         (x86_dr_low_set_addr): Use iterate_over_lwps.
11003         (x86_dr_low_set_control): Likewise.
11004
11005 2015-03-24  Gary Benson  <gbenson@redhat.com>
11006
11007         * linux-x86-low.c (x86_debug_reg_state): New function.
11008         (x86_linux_prepare_to_resume): Use the above.
11009
11010 2015-03-24  Gary Benson  <gbenson@redhat.com>
11011
11012         * linux-low.c (current_lwp_ptid): New function.
11013         * linux-x86-low.c: Include nat/linux-nat.h.
11014         (x86_dr_low_get_addr): Use current_lwp_ptid.
11015         (x86_dr_low_get_control): Likewise.
11016         (x86_dr_low_get_status): Likewise.
11017
11018 2015-03-20  Pedro Alves  <palves@redhat.com>
11019
11020         * tracepoint.c (cmd_qtstatus): Make "str" const.
11021
11022 2015-03-20  Pedro Alves  <palves@redhat.com>
11023
11024         * server.c (handle_general_set): Make "req_str" const.
11025
11026 2015-03-19  Pedro Alves  <palves@redhat.com>
11027
11028         * linux-low.c (linux_resume_one_lwp): Rename to ...
11029         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
11030         instead call perror_with_name.
11031         (check_ptrace_stopped_lwp_gone): New function.
11032         (linux_resume_one_lwp): Reimplement as wrapper around
11033         linux_resume_one_lwp_throw that swallows errors if the LWP is
11034         gone.
11035
11036 2015-03-19  Pedro Alves  <palves@redhat.com>
11037
11038         * linux-low.c (count_events_callback, select_event_lwp_callback):
11039         No longer check whether the thread has resume_stop as last resume
11040         kind.
11041
11042 2015-03-19 Pedro Alves  <palves@redhat.com>
11043
11044         * linux-low.c (count_events_callback, select_event_lwp_callback):
11045         Use the lwp's status_pending_p field, not the thread's.
11046
11047 2015-03-19  Pedro Alves  <palves@redhat.com>
11048
11049         * linux-low.c (select_event_lwp_callback): Update comments to
11050         no longer mention SIGTRAP.
11051
11052 2015-03-18  Gary Benson  <gbenson@redhat.com>
11053
11054         * server.c (handle_query): Do not report vFile:fstat as supported.
11055
11056 2015-03-11  Gary Benson  <gbenson@redhat.com>
11057
11058         * hostio.c (sys/types.h): New include.
11059         (sys/stat.h): Likewise.
11060         (common-remote-fileio.h): Likewise.
11061         (handle_fstat): New function.
11062         (handle_vFile): Handle vFile:fstat packets.
11063
11064 2015-03-11  Gary Benson  <gbenson@redhat.com>
11065
11066         * configure.ac (AC_CHECK_MEMBERS): Add checks for
11067         struct stat.st_blocks and struct stat.st_blksize.
11068         * configure: Regenerate.
11069         * config.in: Likewise.
11070         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
11071         (OBS): Add common-remote-fileio.o.
11072         (common-remote-fileio.o): New rule.
11073
11074 2015-03-09  Pedro Alves  <palves@redhat.com>
11075
11076         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
11077         'struct sockaddr' pointer in 'accept' call.
11078
11079 2015-03-09  Pedro Alves  <palves@redhat.com>
11080
11081         Revert:
11082         2015-03-07  Pedro Alves  <palves@redhat.com>
11083         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
11084         or <winsock2.h> here.  Instead include "gdb_socket.h".
11085         (remote_open): Use union gdb_sockaddr_u.
11086         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
11087         or <winsock2.h> here.  Instead include "gdb_socket.h".
11088         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
11089         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
11090         or <sys/un.h>.
11091         (init_named_socket, gdb_agent_helper_thread): Use union
11092         gdb_sockaddr_u.
11093
11094 2015-03-07  Pedro Alves  <palves@redhat.com>
11095
11096         * configure.ac (build_warnings): Move
11097         -Wdeclaration-after-statement to the C-specific set.
11098         * configure: Regenerate.
11099
11100 2015-03-07  Pedro Alves  <palves@redhat.com>
11101
11102         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
11103         or <winsock2.h> here.  Instead include "gdb_socket.h".
11104         (remote_open): Use union gdb_sockaddr_u.
11105         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
11106         or <winsock2.h> here.  Instead include "gdb_socket.h".
11107         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
11108         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
11109         or <sys/un.h>.
11110         (init_named_socket, gdb_agent_helper_thread): Use union
11111         gdb_sockaddr_u.
11112
11113 2015-03-07  Pedro Alves  <palves@redhat.com>
11114
11115         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
11116         instead.
11117
11118 2015-03-06  Yao Qi  <yao.qi@linaro.org>
11119
11120         * linux-aarch64-low.c (aarch64_insert_point): Use
11121         show_debug_regs as a boolean.
11122         (aarch64_remove_point): Likewise.
11123
11124 2015-03-05  Pedro Alves  <palves@redhat.com>
11125
11126         * lynx-low.c (lynx_target_ops): Install NULL hooks for
11127         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
11128         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
11129         * nto-low.c (nto_target_ops): Likewise.
11130         * spu-low.c (spu_target_ops): Likewise.
11131         * win32-low.c (win32_target_ops): Likewise.
11132
11133 2015-03-04  Pedro Alves  <palves@redhat.com>
11134
11135         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
11136         Decide whether a breakpoint triggered based on the SIGTRAP's
11137         siginfo.si_code.
11138         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
11139         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
11140         (linux_low_filter_event): Check for breakpoints before checking
11141         watchpoints.
11142         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
11143         siginfo.si_code.
11144         (linux_stopped_by_sw_breakpoint)
11145         (linux_supports_stopped_by_sw_breakpoint)
11146         (linux_stopped_by_hw_breakpoint)
11147         (linux_supports_stopped_by_hw_breakpoint): New functions.
11148         (linux_target_ops): Install new target methods.
11149
11150 2015-03-04  Pedro Alves  <palves@redhat.com>
11151
11152         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
11153         * server.c (swbreak_feature, hwbreak_feature): New globals.
11154         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
11155         (captured_main): Clear swbreak_feature and hwbreak_feature.
11156         * server.h (swbreak_feature, hwbreak_feature): Declare.
11157         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
11158         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
11159         supports_stopped_by_hw_breakpoint>: New fields.
11160         (target_supports_stopped_by_sw_breakpoint)
11161         (target_stopped_by_sw_breakpoint)
11162         (target_supports_stopped_by_hw_breakpoint)
11163         (target_stopped_by_hw_breakpoint): Declare.
11164
11165 2015-03-04  Pedro Alves  <palves@redhat.com>
11166
11167         enum lwp_stop_reason -> enum target_stop_reason
11168         * linux-low.c (check_stopped_by_breakpoint): Adjust.
11169         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
11170         (linux_wait_1, stuck_in_jump_pad_callback)
11171         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
11172         (linux_stopped_by_watchpoint):
11173         * linux-low.h (enum lwp_stop_reason): Delete.
11174         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
11175         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
11176
11177 2015-03-04  Yao Qi  <yao.qi@linaro.org>
11178
11179         * Makefile.in (SFILES): Add linux-aarch64-low.c.
11180
11181 2015-03-03  Gary Benson  <gbenson@redhat.com>
11182
11183         * hostio.c (handle_vFile): Fix prefix lengths.
11184
11185 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
11186
11187         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
11188         ptr_bits.
11189
11190 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11191
11192         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
11193         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
11194         (clean): Add "rm -f" for above C files.
11195         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
11196         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
11197         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
11198         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
11199         * linux-s390-low.c (HWCAP_S390_VX): New macro.
11200         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
11201         (init_registers_s390x_vx_linux64)
11202         (init_registers_s390x_tevx_linux64)
11203         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
11204         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
11205         declarations.
11206         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
11207         (s390_store_vxrs_high): New functions.
11208         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
11209         NT_S390_VXRS_HIGH.
11210         (s390_arch_setup): Add logic for selecting one of the new target
11211         descriptions.  Activate the new vector regsets if applicable.
11212         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
11213         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
11214         and init_registers_s390x_tevx_linux64.
11215
11216 2015-03-01  Pedro Alves  <palves@redhat.com>
11217
11218         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
11219         parameter.
11220
11221 2015-02-27  Pedro Alves  <palves@redhat.com>
11222
11223         * linux-x86-low.c (u_debugreg_offset): New function.
11224         (x86_linux_dr_get, x86_linux_dr_set): Use it.
11225
11226 2015-02-27  Pedro Alves  <palves@redhat.com>
11227
11228         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
11229         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
11230         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
11231         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
11232         (ps_lsetfpregs, ps_getpid)
11233         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
11234         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
11235         (ps_lsetxregs, ps_plog): Declare.
11236
11237 2015-02-27  Pedro Alves  <palves@redhat.com>
11238
11239         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
11240         IP_AGENT_EXPORT_FUNC.
11241         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
11242         IP_AGENT_EXPORT_FUNC.
11243         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
11244         (IP_AGENT_EXPORT): Delete.
11245         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11246         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
11247         (gdb_trampoline_buffer_error, collecting, gdb_collect)
11248         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
11249         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
11250         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
11251         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
11252         (traceframe_read_count, traceframe_write_count)
11253         (traceframes_created, trace_state_variables, get_raw_reg)
11254         (get_trace_state_variable_value, set_trace_state_variable_value)
11255         (ust_loaded, helper_thread_id, cmd_buf): Use
11256         IPA_SYM_EXPORTED_NAME.
11257         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
11258         (tracepoints) Use IP_AGENT_EXPORT_VAR.
11259         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
11260         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
11261         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
11262         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
11263         EXTERN_C_PUSH/EXTERN_C_POP.
11264         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
11265         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
11266         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
11267         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
11268         (traceframe_write_count, traceframe_read_count)
11269         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
11270         (about_to_request_buffer_space, get_trace_state_variable_value)
11271         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
11272         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
11273         EXTERN_C_PUSH/EXTERN_C_POP.
11274         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
11275         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
11276         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
11277         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
11278         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11279         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
11280         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
11281         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
11282         Define.
11283         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
11284         (IP_AGENT_EXPORT_VAR_DECL): Define.
11285         (tracing): Declare.
11286         (gdb_agent_get_raw_reg): Declare.
11287
11288 2015-02-27  Tom Tromey  <tromey@redhat.com>
11289             Pedro Alves  <palves@redhat.com>
11290
11291         Rename symbols whose names are reserved C++ keywords throughout.
11292
11293 2015-02-27  Pedro Alves  <palves@redhat.com>
11294
11295         * Makefile.in (COMPILER): New, get it from autoconf.
11296         (CXX): Get from autoconf instead.
11297         (COMPILE.pre): Use COMPILER.
11298         (CC-LD): Rename to ...
11299         (CC_LD): ... this.  Use COMPILER.
11300         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
11301         (CXX_FOR_TARGET): Default to g++ instead of gcc.
11302         * acinclude.m4: Include build-with-cxx.m4.
11303         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
11304         Disable -Werror by default if building in C++ mode.
11305         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
11306         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
11307         the C++ compiler.  Save/restore CXXFLAGS too.
11308         * configure: Regenerate.
11309
11310 2015-02-27  Pedro Alves  <palves@redhat.com>
11311
11312         * acinclude.m4: Include libiberty.m4.
11313         * configure.ac: Call libiberty_INIT.
11314         * config.in, configure: Regenerate.
11315
11316 2015-02-26  Pedro Alves  <palves@redhat.com>
11317
11318         * linux-low.c (linux_wait_1): When incrementing the PC past a
11319         program breakpoint always use the_low_target.breakpoint_len as
11320         increment, rather than the maximum between that and
11321         the_low_target.decr_pc_after_break.
11322
11323 2015-02-23  Pedro Alves  <palves@redhat.com>
11324
11325         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
11326         thread was doing a step-over; always adjust the PC if
11327         we stepped over a permanent breakpoint.
11328         (linux_wait_1): If we stepped over breakpoint that was on top of a
11329         permanent breakpoint, manually advance the PC past it.
11330
11331 2015-02-23  Pedro Alves  <palves@redhat.com>
11332
11333         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
11334         modes.
11335         (x86_fill_gregset, x86_store_gregset): Use it when handling
11336         $orig_eax.
11337
11338 2015-02-20  Pedro Alves  <palves@redhat.com>
11339
11340         * thread-db.c: Include "nat/linux-procfs.h".
11341         (thread_db_init): Skip listing new threads if the kernel supports
11342         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
11343
11344 2015-02-20  Pedro Alves  <palves@redhat.com>
11345
11346         * linux-low.c (status_pending_p_callback): Use ptid_match.
11347
11348 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
11349
11350         PR breakpoints/16812
11351         * linux-low.c (wstatus_maybe_breakpoint): Remove.
11352         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
11353         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
11354
11355 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
11356
11357         PR breakpoints/15956
11358         * tracepoint.c (cmd_qtinit): Add check for current_thread.
11359
11360 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
11361
11362         * linux-low.c (linux_low_btrace_conf): Print size.
11363         * server.c (handle_btrace_conf_general_set): New.
11364         (hanle_general_set): Call handle_btrace_conf_general_set.
11365         (handle_query): Report Qbtrace-conf:bts:size as supported.
11366
11367 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
11368
11369         * linux-low.c (linux_low_enable_btrace): Update parameters.
11370         (linux_low_btrace_conf): New.
11371         (linux_target_ops)<to_btrace_conf>: Initialize.
11372         * server.c (current_btrace_conf): New.
11373         (handle_btrace_enable): Rename to ...
11374         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
11375         to target_enable_btrace.  Update comment.  Update users.
11376         (handle_qxfer_btrace_conf): New.
11377         (qxfer_packets): Add btrace-conf entry.
11378         (handle_query): Report qXfer:btrace-conf:read as supported packet.
11379         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
11380         (target_ops)<read_btrace_conf>: New.
11381         (target_enable_btrace): Update parameters.
11382         (target_read_btrace_conf): New.
11383
11384 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
11385
11386         * server.c (handle_btrace_general_set): Remove call to
11387         target_supports_btrace.
11388         (supported_btrace_packets): New.
11389         (handle_query): Call supported_btrace_packets.
11390         * target.h: include btrace-common.h.
11391         (btrace_target_info): Removed.
11392         (supports_btrace, target_supports_btrace): Update parameters.
11393
11394 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
11395
11396         * Makefile.in (SFILES): Add common/btrace-common.c.
11397         (OBS): Add common/btrace-common.o.
11398         (btrace-common.o): Add build rules.
11399         * linux-low: Include btrace-common.h.
11400         (linux_low_read_btrace): Use struct btrace_data.  Call
11401         btrace_data_init and btrace_data_fini.
11402
11403 2015-02-06  Pedro Alves  <palves@redhat.com>
11404
11405         * thread-db.c (find_new_threads_callback): Add debug output.
11406
11407 2015-02-04  Pedro Alves  <palves@redhat.com>
11408
11409         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
11410         (resume_stopped_resumed_lwps): New function.
11411         (linux_wait_for_event_filtered): Use it.
11412
11413 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
11414
11415         * Makefile.in (SFILES): Add linux-personality.c.
11416         (linux-personality.o): New rule.
11417         * configure.srv (srv_linux_obj): Add linux-personality.o to the
11418         list of objects to be built.
11419         * linux-low.c: Include nat/linux-personality.h.
11420         (linux_create_inferior): Remove code to disable address space
11421         randomization (moved to ../nat/linux-personality.c).  Create
11422         cleanup to disable address space randomization.
11423
11424 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
11425
11426         * Makefile.in (posix-strerror.o): New rule.
11427         (mingw-strerror.o): Likewise.
11428         * configure: Regenerated.
11429         * configure.ac: Source file ../common/common.host.  Initialize new
11430         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
11431
11432 2015-01-14  Yao Qi  <yao@codesourcery.com>
11433
11434         * Makefile.in (SFILES): Add nat/ppc-linux.c.
11435         (ppc-linux.o): New rule.
11436         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
11437         * configure.ac: AC_CHECK_FUNCS(getauxval).
11438         * config.in: Re-generated.
11439         * configure: Re-generated.
11440         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
11441         ppc64_64bit_inferior_p
11442
11443 2015-01-14  Yao Qi  <yao@codesourcery.com>
11444
11445         * linux-ppc-low.c: Include "nat/ppc-linux.h".
11446          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
11447         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
11448         (PT_ORIG_R3, PT_TRAP): Likewise.
11449         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
11450         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
11451         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
11452
11453 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
11454
11455         * i387-fp.c (i387_cache_to_xsave): In look over
11456         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
11457         zmmh_low_space field by use of zmmh_high_space.
11458
11459 2015-01-09  Pedro Alves  <palves@redhat.com>
11460
11461         * linux-low.c (step_over_bkpt): Move higher up in the file.
11462         (handle_extended_wait): Don't store the stop_pc here.
11463         (get_stop_pc): Adjust comments and rename to ...
11464         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
11465         stopped for a software breakpoint or hardware breakpoint.
11466         (thread_still_has_status_pending_p): New function.
11467         (status_pending_p_callback): Use
11468         thread_still_has_status_pending_p.  If the event is no longer
11469         interesting, resume the LWP.
11470         (handle_tracepoints): Add assert.
11471         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
11472         (wstatus_maybe_breakpoint): New function.
11473         (cancel_breakpoint): Delete function.
11474         (check_stopped_by_watchpoint): New function, factored out from
11475         linux_low_filter_event.
11476         (lp_status_maybe_breakpoint): Delete function.
11477         (linux_low_filter_event): Remove filter_ptid argument.
11478         Leave thread group exits pending here.  Store the LWP's stop PC.
11479         Always leave events pending.
11480         (linux_wait_for_event_filtered): Pull all events out of the
11481         kernel, and leave them all pending.
11482         (count_events_callback, select_event_lwp_callback): Consider all
11483         events.
11484         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
11485         (select_event_lwp): Only give preference to the stepping LWP in
11486         all-stop mode.  Adjust comments.
11487         (ignore_event): New function.
11488         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
11489         references to cancel_breakpoints.  Adjust to renames.  Also give
11490         equal priority to all LWPs that have had events in non-stop mode.
11491         If reporting a software breakpoint event, unadjust the LWP's PC.
11492         (linux_wait): If linux_wait_1 returned an ignored event, retry.
11493         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
11494         Adjust.
11495         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
11496         (resume_status_pending_p): Use thread_still_has_status_pending_p.
11497         (linux_stopped_by_watchpoint): Adjust.
11498         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
11499         * linux-low.h (enum lwp_stop_reason): New.
11500         (struct lwp_info) <stop_pc>: Adjust comment.
11501         <stopped_by_watchpoint>: Delete field.
11502         <stop_reason>: New field.
11503         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
11504         * mem-break.c (software_breakpoint_inserted_here)
11505         (hardware_breakpoint_inserted_here): New function.
11506         * mem-break.h (software_breakpoint_inserted_here)
11507         (hardware_breakpoint_inserted_here): Declare.
11508         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
11509         (cancel_breakpoints): Delete.
11510         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
11511         (upload_fast_traceframes): Remove references to
11512         cancel_breakpoints.
11513
11514 2015-01-09  Pedro Alves  <palves@redhat.com>
11515
11516         * thread-db.c (find_new_threads_callback): Ignore thread if the
11517         kernel thread ID is -1.
11518
11519 2015-01-09  Pedro Alves  <palves@redhat.com>
11520
11521         * linux-low.c (linux_attach_fail_reason_string): Move to
11522         nat/linux-ptrace.c, and rename.
11523         (linux_attach_lwp): Update comment.
11524         (attach_proc_task_lwp_callback): New function.
11525         (linux_attach): Adjust to rename and use
11526         linux_proc_attach_tgid_threads.
11527         (linux_attach_fail_reason_string): Delete declaration.
11528
11529 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
11530
11531         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
11532         * server.c (gdbserver_version): Likewise.
11533
11534 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
11535
11536         * remote-utils.c: Include ctype.h.
11537         (input_interrupt): Explicitly handle the case when the char
11538         received is the NUL byte.  Improve the printing of non-ASCII
11539         characters.
11540
11541 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
11542
11543         * linux-low.c (linux_low_filter_event): Update call to
11544         linux_enable_event_reporting following the addition of
11545         a new parameter to that function.
11546
11547 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
11548
11549         PR server/17457
11550         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
11551         (AARCH64_FPCR_REGNO): Likewise.
11552         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
11553         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
11554         (aarch64_store_fpregset): Likewise.
11555
11556 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
11557
11558         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
11559         Remove FIXME comment about assumption about N.
11560
11561 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
11562
11563         * configure.ac: If large-file support is disabled in GDBserver,
11564         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
11565         * configure: Regenerate.
11566
11567 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11568
11569         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
11570         warning upon ENODATA from ptrace.
11571         * linux-s390-low.c (s390_store_tdb): New.
11572         (s390_regsets): Add regset for NT_S390_TDB.
11573
11574 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11575
11576         * linux-low.c (regsets_store_inferior_registers): Skip regsets
11577         without a fill_function.
11578         * linux-s390-low.c (s390_fill_last_break): Remove.
11579         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
11580         (s390_arch_setup): Use regset's size instead of fill_function for
11581         loop end condition.
11582
11583 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11584
11585         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
11586         the regset's store function when ptrace returned an error.
11587         * regcache.c (get_thread_regcache): Invalidate register cache
11588         before fetching inferior's registers.
11589
11590 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11591
11592         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
11593         while-loop as for-loop.
11594         (regsets_store_inferior_registers): Likewise.
11595
11596 2014-11-28  Yao Qi  <yao@codesourcery.com>
11597
11598         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
11599         * config.in, configure: Re-generate.
11600         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
11601         is defined.
11602
11603 2014-11-21  Yao Qi  <yao@codesourcery.com>
11604
11605         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
11606         (AC_CHECK_HEADERS): Remove malloc.h.
11607         * configure: Re-generated.
11608         * config.in: Re-generated.
11609         * server.h: Don't include alloca.h and malloc.h.
11610         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
11611         Don't include malloc.h.
11612
11613 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
11614
11615         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
11616         corresponding ERRNO check in same block.
11617
11618 2014-11-12  Pedro Alves  <palves@redhat.com>
11619
11620         * server.c (cont_thread): Update comment.
11621         (start_inferior, attach_inferior): No longer clear cont_thread.
11622         (handle_v_cont): No longer set cont_thread.
11623         (captured_main): Clear cont_thread each time a GDB connects.
11624
11625 2014-11-12  Pedro Alves  <palves@redhat.com>
11626
11627         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
11628         thread, and don't resume all threads if the Hc thread has exited.
11629
11630 2014-11-12  Pedro Alves  <palves@redhat.com>
11631
11632         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
11633         the process group instead of to a specific LWP.
11634
11635 2014-10-15  Pedro Alves  <palves@redhat.com>
11636
11637         PR server/17487
11638         * win32-arm-low.c (arm_set_thread_context): Remove current_event
11639         parameter.
11640         (arm_set_thread_context): Delete.
11641         (the_low_target): Adjust.
11642         * win32-i386-low.c (debug_registers_changed)
11643         (debug_registers_used): Delete.
11644         (update_debug_registers_callback): New function.
11645         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
11646         needing to update their debug registers.
11647         (win32_get_current_dr): New function.
11648         (x86_dr_low_get_addr, x86_dr_low_get_control)
11649         (x86_dr_low_get_status): Fetch the debug register from the thread
11650         record's context.
11651         (i386_initial_stuff): Adjust.
11652         (i386_get_thread_context): Remove current_event parameter.  Don't
11653         clear debug_registers_changed nor copy DR values to
11654         debug_reg_state.
11655         (i386_set_thread_context): Delete.
11656         (i386_prepare_to_resume): New function.
11657         (i386_thread_added): Mark the thread as needing to update irs
11658         debug registers.
11659         (the_low_target): Remove i386_set_thread_context and install
11660         i386_prepare_to_resume.
11661         * win32-low.c (win32_get_thread_context): Adjust.
11662         (win32_set_thread_context): Use SetThreadContext
11663         directly.
11664         (win32_prepare_to_resume): New function.
11665         (win32_require_context): New function, factored out from ...
11666         (thread_rec): ... this.
11667         (continue_one_thread): Call win32_prepare_to_resume on each thread
11668         we're about to continue.
11669         (win32_resume): Call win32_prepare_to_resume on the event thread.
11670         * win32-low.h (struct win32_thread_info)
11671         <debug_registers_changed>: New field.
11672         (struct win32_target_ops): Change prototype of set_thread_context,
11673         delete set_thread_context and add prepare_to_resume.
11674         (win32_require_context): New declaration.
11675
11676 2014-10-08  Gary Benson  <gbenson@redhat.com>
11677
11678         * server.h: Do not include common-exceptions.h.
11679
11680 2014-10-08  Gary Benson  <gbenson@redhat.com>
11681
11682         * server.h: Do not include cleanups.h.
11683
11684 2014-09-30  James Hogan  <james.hogan@imgtec.com>
11685
11686         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
11687         mips64-dsp-linux.c.
11688
11689 2014-09-23  Yao Qi  <yao@codesourcery.com>
11690
11691         * linux-low.c (lp_status_maybe_breakpoint): New function.
11692         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
11693         (count_events_callback): Likewise.
11694         (select_event_lwp_callback): Likewise.
11695         (cancel_breakpoints_callback): Likewise.
11696
11697 2014-09-19  Don Breazeal  <donb@codesourcery.com>
11698
11699         * linux-low.c (handle_extended_wait): Call
11700         linux_ptrace_get_extended_event.
11701         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
11702         linux_is_extended_waitstatus.
11703
11704 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
11705
11706         * Makefile.in (CPPFLAGS): Define.
11707         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
11708         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
11709
11710 2014-09-16  Gary Benson  <gbenson@redhat.com>
11711
11712         * inferiors.h (current_inferior): Renamed as...
11713         (current_thread): New variable.  All uses updated.
11714         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
11715         (maybe_move_out_of_jump_pad): Likewise.
11716         (cancel_breakpoint): Likewise.
11717         (linux_low_filter_event): Likewise.
11718         (wait_for_sigstop): Likewise.
11719         (linux_resume_one_lwp): Likewise.
11720         (need_step_over_p): Likewise.
11721         (start_step_over): Likewise.
11722         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
11723         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
11724         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
11725         and save_inferior as saved_thread.
11726         * regcache.c (get_thread_regcache): Renamed saved_inferior as
11727         saved_thread.
11728         (regcache_invalidate_thread): Likewise.
11729         * remote-utils.c (prepare_resume_reply): Likewise.
11730         * thread-db.c (thread_db_get_tls_address): Likewise.
11731         (disable_thread_event_reporting): Likewise.
11732         (remove_thread_event_breakpoints): Likewise.
11733         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
11734         as saved_thread.
11735         * target.h (set_desired_inferior): Renamed as...
11736         (set_desired_thread): New declaration.  All uses updated.
11737         * server.c (myresume): Updated comment to reference thread instead
11738         of inferior.
11739         (handle_serial_event): Likewise.
11740         (handle_target_event): Likewise.
11741
11742 2014-09-12  Tom Tromey  <tromey@redhat.com>
11743             Gary Benson  <gbenson@redhat.com>
11744
11745         * regcache.h: Include common-regcache.h.
11746         (regcache_read_pc): Don't declare.
11747         * regcache.c (get_thread_regcache_for_ptid): New function.
11748
11749 2014-09-11  Tom Tromey  <tromey@redhat.com>
11750             Gary Benson  <gbenson@redhat.com>
11751
11752         * symbol.c: New file.
11753         * Makefile.in (SFILES): Add symbol.c.
11754         (OBS): Add symbol.o.
11755
11756 2014-09-11  Gary Benson  <gbenson@redhat.com>
11757
11758         * target.c (target_stop_ptid, target_continue_ptid): New
11759         functions.
11760
11761 2014-09-11  Tom Tromey  <tromey@redhat.com>
11762             Gary Benson  <gbenson@redhat.com>
11763
11764         * target.h: Include target/target.h.
11765         * target.c (target_read_memory, target_read_uint32)
11766         (target_write_memory): New functions.
11767
11768 2014-09-11  Gary Benson  <gbenson@redhat.com>
11769
11770         * server.h (debug_hw_points): Don't declare.
11771         * server.c (debug_hw_points): Don't define.  Replace all uses
11772         with show_debug_regs.
11773         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
11774         all uses with show_debug_regs.
11775
11776 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
11777
11778         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
11779         endianness into account.
11780         (ppc_supply_ptrace_register): Likewise.
11781
11782 2014-09-03  James Hogan  <james.hogan@imgtec.com>
11783
11784         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
11785         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
11786
11787 2014-09-03  Gary Benson  <gbenson@redhat.com>
11788
11789         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
11790         ALL_DEBUG_ADDRESS_REGISTERS.
11791
11792 2014-09-02  Gary Benson  <gbenson@redhat.com>
11793
11794         * i386-low.h: Renamed as...
11795         * x86-low.h: New file.  All type, function and variable name
11796         prefixes changed from "i386_" to "x86_".  All references updated.
11797         * i386-low.c: Renamed as...
11798         * x86-low.c: New file.  All type, function and variable name
11799         prefixes changed from "i386_" to "x86_".  All references updated.
11800
11801 2014-09-02  Gary Benson  <gbenson@redhat.com>
11802
11803         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
11804         (x86_linux_new_thread): Likewise.
11805
11806 2014-08-29  Gary Benson  <gbenson@redhat.com>
11807
11808         * server.h (setjmp.h): Do not include.
11809         (toplevel): Do not declare.
11810         (common-exceptions.h): Include.
11811         (cleanups.h): Likewise.
11812         * server.c (toplevel): Do not define.
11813         (exit_code): New static global.
11814         (detach_or_kill_for_exit_cleanup): New function.
11815         (main): New function.  Original main renamed to...
11816         (captured_main): New function.
11817         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
11818
11819 2014-08-29  Gary Benson  <gbenson@redhat.com>
11820
11821         * Makefile.in (SFILES): Add common/common-exceptions.c.
11822         (OBS): Add common-exceptions.o.
11823         (common-exceptions.o): New rule.
11824         * utils.c (prepare_to_throw_exception): New function.
11825
11826 2014-08-29  Gary Benson  <gbenson@redhat.com>
11827
11828         * config.in: Regenerate.
11829         * configure: Likewise.
11830
11831 2014-08-29  Gary Benson  <gbenson@redhat.com>
11832
11833         * Makefile.in (SFILES): Add common/cleanups.c.
11834         (OBS): cleanups.o.
11835         (cleanups.o): New rule.
11836
11837 2014-08-29  Gary Benson  <gbenson@redhat.com>
11838
11839         * utils.c (internal_vwarning): New function.
11840
11841 2014-08-28  Gary Benson  <gbenson@redhat.com>
11842
11843         * utils.h (fatal): Remove declaration.
11844         * utils.c (fatal): Remove function.
11845
11846 2014-08-28  Gary Benson  <gbenson@redhat.com>
11847
11848         * tracepoint.c (gdb_agent_init): Replace fatal with
11849         perror_with_name.
11850         (initialize_tracepoint): Likewise.
11851
11852 2014-08-28  Gary Benson  <gbenson@redhat.com>
11853
11854         * remote-utils.c (remote_prepare): Replace fatal with error.
11855
11856 2014-08-28  Gary Benson  <gbenson@redhat.com>
11857
11858         * linux-low.c (linux_async): Replace fatal with warning.
11859         Tidy up and return.
11860         (linux_start_non_stop): Return -1 if linux_async failed.
11861
11862 2014-08-28  Gary Benson  <gbenson@redhat.com>
11863
11864         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
11865         gdb_assert.
11866         (i386_dr_low_get_addr): Remove vague comment.
11867         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
11868         gdb_assert.
11869
11870 2014-08-28  Gary Benson  <gbenson@redhat.com>
11871
11872         * inferiors.c (get_thread_process): Replace check with gdb_assert.
11873         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
11874         internal_error.
11875         (linux_resume_one_lwp): Likewise.
11876         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
11877         gdb_assert.
11878         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
11879         with internal_error.
11880         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
11881         (init_register_cache): Replace fatal with gdb_assert_not_reached.
11882         (find_register_by_name): Replace fatal with internal_error.
11883         (find_regno): Likewise.
11884         * tdesc.c (init_target_desc): Replace check with gdb_assert.
11885         * thread-db.c (thread_db_create_event): Likewise.
11886         (thread_db_load_search): Likewise.
11887         (try_thread_db_load_1): Likewise.
11888         * tracepoint.c (get_jump_space_head): Replace fatal with
11889         internal_error.
11890         (claim_trampoline_space): Likewise.
11891         (have_fast_tracepoint_trampoline_buffer): Likewise.
11892         (cmd_qtstart): Likewise.
11893         (stop_tracing): Likewise.
11894         (fast_tracepoint_collecting): Likewise.
11895         (target_malloc): Likewise.
11896         (download_tracepoint): Likewise.
11897         (download_trace_state_variables): Replace check with gdb_assert.
11898         (upload_fast_traceframes): Replace fatal with internal_error.
11899
11900 2014-08-19  Tom Tromey  <tromey@redhat.com>
11901             Gary Benson  <gbenson@redhat.com>
11902
11903         * Makefile.in (SFILES): Add common/common-debug.c.
11904         (OBS): Add common-debug.o.
11905         (common-debug.o): New rule.
11906         * debug.h (debug_printf): Don't declare.
11907         * debug.c (debug_printf): Renamed and rewritten as...
11908         (debug_vprintf): New function.
11909
11910 2014-08-19  Gary Benson  <gbenson@redhat.com>
11911
11912         * utils.h: Do not include print-utils.h.
11913
11914 2014-08-19  Tom Tromey  <tromey@redhat.com>
11915             Gary Benson  <gbenson@redhat.com>
11916
11917         * server.h: Add static assertion.
11918         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
11919
11920 2014-08-19  Tom Tromey  <tromey@redhat.com>
11921             Gary Benson  <gbenson@redhat.com>
11922
11923         * Makefile.in (SFILES): Add common/errors.c.
11924         (OBS): Add errors.o.
11925         (IPA_OBS): Add errors-ipa.o.
11926         (errors.o): New rule.
11927         (errors-ipa.o): Likewise.
11928         * utils.h (perror_with_name, error, warning): Don't declare.
11929         * utils.c (warning): Renamed and rewritten as...
11930         (vwarning): New function.
11931         (error): Renamed and rewritten as...
11932         (verror): New function.
11933         (internal_error): Renamed and rewritten as...
11934         (internal_verror): New function.
11935
11936 2014-08-07  Gary Benson  <gbenson@redhat.com>
11937
11938         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
11939         * configure: Regenerate.
11940         * config.in: Likewise.
11941         * server.h: Do not include errno.h.
11942         * event-loop.c: Likewise.
11943         * hostio-errno.c: Likewise.
11944         * linux-low.c: Likewise.
11945         * remote-utils.c: Likewise.
11946         * spu-low.c: Likewise.
11947         * utils.c: Likewise.
11948         * gdbreplay.c: Unconditionally include errno.h.
11949
11950 2014-08-07  Gary Benson  <gbenson@redhat.com>
11951
11952         * server.h: Do not include string.h.
11953         * event-loop.c: Likewise.
11954         * linux-low.c: Likewise.
11955         * regcache.c: Likewise.
11956         * remote-utils.c: Likewise.
11957         * spu-low.c: Likewise.
11958         * utils.c: Likewise.
11959
11960 2014-08-07  Gary Benson  <gbenson@redhat.com>
11961
11962         * server.h: Do not include gdb_assert.h.
11963
11964 2014-08-07  Gary Benson  <gbenson@redhat.com>
11965
11966         * server.h: Do not include common-utils.h.
11967
11968 2014-08-07  Gary Benson  <gbenson@redhat.com>
11969
11970         * server.h: Do not include ptid.h.
11971         * notif.h: Likewise.
11972
11973 2014-08-07  Gary Benson  <gbenson@redhat.com>
11974
11975         * server.h: Do not include gdb_locale.h.
11976
11977 2014-08-07  Gary Benson  <gbenson@redhat.com>
11978
11979         * server.h: Do not include gdb/signals.h.
11980         * win32-low.c: Likewise.
11981
11982 2014-08-07  Gary Benson  <gbenson@redhat.com>
11983
11984         * server.h: Do not include pathmax.h.
11985
11986 2014-08-07  Gary Benson  <gbenson@redhat.com>
11987
11988         * server.h: Do not include libiberty.h.
11989         * linux-bfin-low.c: Likewise.
11990
11991 2014-08-07  Gary Benson  <gbenson@redhat.com>
11992
11993         * server.h: Do not include ansidecl.h.
11994
11995 2014-08-07  Gary Benson  <gbenson@redhat.com>
11996
11997         * linux-x86-low.c: Do not include stddef.h.
11998         * lynx-ppc-low.c: Likewise.
11999         * tracepoint.c: Likewise.
12000
12001 2014-08-07  Gary Benson  <gbenson@redhat.com>
12002
12003         * server.h: Do not include stdarg.h.
12004         * nto-low.c: Likewise.
12005
12006 2014-08-07  Gary Benson  <gbenson@redhat.com>
12007
12008         * server.h: Do not include stdlib.h.
12009         * inferiors.c: Likewise.
12010         * linux-low.c: Likewise.
12011         * regcache.c: Likewise.
12012         * spu-low.c: Likewise.
12013         * tracepoint.c: Likewise.
12014         * utils.c: Likewise.
12015
12016 2014-08-07  Gary Benson  <gbenson@redhat.com>
12017
12018         * server.h: Do not include stdio.h.
12019         * linux-low.c: Likewise.
12020         * remote-utils.c: Likewise.
12021         * spu-low.c: Likewise.
12022         * utils.c: Likewise.
12023         * wincecompat.c: Likewise.
12024
12025 2014-08-06  Gary Benson  <gbenson@redhat.com>
12026
12027         * regcache.c (init_register_cache): Move conditionals inside if.
12028
12029 2014-08-06  Gary Benson  <gbenson@redhat.com>
12030
12031         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
12032
12033 2014-07-31  Gary Benson  <gbenson@redhat.com>
12034
12035         * ax.h: Do not include server.h.
12036         * gdbthread.h: Likewise.
12037         * lynx-low.h: Likewise.
12038         * notif.h: Likewise.
12039
12040 2014-07-30  Gary Benson  <gbenson@redhat.com>
12041
12042         * server.h: Include common-defs.h.
12043         Do not include config.h or build-gnulib-gdbserver/config.h.
12044
12045 2014-07-30  Gary Benson  <gbenson@redhat.com>
12046
12047         * hostio-errno.c: Move server.h to top of includes list.
12048         * inferiors.c: Likewise.
12049         * linux-x86-low.c: Likewise.
12050         * notif.c: Include server.h.
12051
12052 2014-07-24  Tom Tromey  <tromey@redhat.com>
12053             Gary Benson  <gbenson@redhat.com>
12054
12055         * server.h (CORE_ADDR): Now unsigned.
12056
12057 2014-07-16  Pedro Alves  <palves@redhat.com>
12058
12059         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
12060
12061 2014-07-15  Pedro Alves  <palves@redhat.com>
12062
12063         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
12064         copy.
12065
12066 2014-07-11  Pedro Alves  <palves@redhat.com>
12067
12068         * linux-low.c (kill_wait_lwp): New function, based on
12069         kill_one_lwp_callback, but use my_waitpid directly.
12070         (kill_one_lwp_callback, linux_kill): Use it.
12071
12072 2014-06-23  Pedro Alves  <palves@redhat.com>
12073
12074         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
12075         before setting DR0..DR3.
12076
12077 2014-06-20  Gary Benson  <gbenson@redhat.com>
12078
12079         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
12080         * configure: Regenerated.
12081         * config.in: Likewise.
12082
12083 2014-06-20  Gary Benson  <gbenson@redhat.com>
12084
12085         * Makefile.in (SFILES): Update locations for files moved
12086         from common to nat.
12087         (object file files): Reordered.
12088
12089 2014-06-20  Gary Benson  <gbenson@redhat.com>
12090
12091         * i386-low.h (i386_dr_low_can_set_addr): Removed.
12092         (i386_dr_low_set_addr): Likewise.
12093         (i386_dr_low_get_addr): Likewise.
12094         (i386_dr_low_can_set_control): Likewise.
12095         (i386_dr_low_set_control): Likewise.
12096         (i386_dr_low_get_control): Likewise.
12097         (i386_dr_low_get_status): Likewise.
12098         (i386_get_debug_register_length): Likewise.
12099         * linux-x86-low.c (i386_dr_low_set_addr):
12100         Changed signature.  Made static.
12101         (i386_dr_low_get_addr): Likewise.
12102         (i386_dr_low_set_control): Likewise.
12103         (i386_dr_low_get_control): Likewise.
12104         (i386_dr_low_get_status): Likewise.
12105         (i386_dr_low): New global variable.
12106         * win32-i386-low.c (i386_dr_low_set_addr):
12107         Changed signature.  Made static.
12108         (i386_dr_low_get_addr): Likewise.
12109         (i386_dr_low_set_control): Likewise.
12110         (i386_dr_low_get_control): Likewise.
12111         (i386_dr_low_get_status): Likewise.
12112         (i386_dr_low): New global variable.
12113
12114 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
12115
12116         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
12117         * Makefile.in (AR, AR_FLAGS): Define.
12118         * configure: Regenerate.
12119
12120 2014-06-19  Gary Benson  <gbenson@redhat.com>
12121
12122         * Makefile.in (i386-dregs.o): New rule.
12123         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
12124         * i386-low.c (target.h): Remove include.
12125         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
12126         (DR_CONTROL_SHIFT): Likewise.
12127         (DR_CONTROL_SIZE): Likewise.
12128         (DR_RW_EXECUTE): Likewise.
12129         (DR_RW_WRITE): Likewise.
12130         (DR_RW_READ): Likewise.
12131         (DR_RW_IORW): Likewise.
12132         (DR_LEN_1): Likewise.
12133         (DR_LEN_2): Likewise.
12134         (DR_LEN_4): Likewise.
12135         (DR_LEN_8): Likewise.
12136         (DR_LOCAL_ENABLE_SHIFT): Likewise.
12137         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
12138         (DR_ENABLE_SIZE): Likewise.
12139         (DR_LOCAL_SLOWDOWN): Likewise.
12140         (DR_GLOBAL_SLOWDOWN): Likewise.
12141         (DR_CONTROL_RESERVED): Likewise.
12142         (I386_DR_CONTROL_MASK): Likewise.
12143         (I386_DR_VACANT): Likewise.
12144         (I386_DR_LOCAL_ENABLE): Likewise.
12145         (I386_DR_GLOBAL_ENABLE): Likewise.
12146         (I386_DR_DISABLE): Likewise.
12147         (I386_DR_SET_RW_LEN): Likewise.
12148         (I386_DR_GET_RW_LEN): Likewise.
12149         (I386_DR_WATCH_HIT): Likewise.
12150         (i386_wp_op_t): Likewise.
12151         (i386_show_dr): Likewise.
12152         (i386_length_and_rw_bits): Likewise.
12153         (i386_insert_aligned_watchpoint): Likewise.
12154         (i386_remove_aligned_watchpoint): Likewise.
12155         (i386_handle_nonaligned_watchpoint): Likewise.
12156         i386_update_inferior_debug_regs(): Likewise.
12157         (i386_dr_insert_watchpoint): Likewise.
12158         (i386_dr_remove_watchpoint): Likewise.
12159         (i386_dr_region_ok_for_watchpoint): Likewise.
12160         (i386_dr_stopped_data_address): Likewise.
12161         (i386_dr_stopped_by_watchpoint): Likewise.
12162
12163 2014-06-19  Gary Benson  <gbenson@redhat.com>
12164
12165         * i386-low.c (i386_dr_show): Renamed to
12166         i386_show_dr and made static.  All uses updated.
12167         (i386_dr_length_and_rw_bits): Renamed to
12168         i386_length_and_rw_bits and made static.
12169         All uses updated.
12170         (i386_dr_insert_aligned_watchpoint): Renamed to
12171         i386_insert_aligned_watchpoint and made static.
12172         All uses updated.
12173         (i386_dr_remove_aligned_watchpoint): Renamed to
12174         i386_remove_aligned_watchpoint and made static.
12175         All uses updated.
12176         (i386_dr_update_inferior_debug_regs): Renamed to
12177         i386_update_inferior_debug_regs and made static.
12178         All uses updated.
12179
12180 2014-06-18  Gary Benson  <gbenson@redhat.com>
12181
12182         * i386-low.h (i386_dr_low_can_set_addr): New macro.
12183         (i386_dr_low_can_set_control): Likewise.
12184         (i386_get_debug_register_length): Likewise.
12185         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
12186         (i386_dr_low_can_set_control): Likewise.
12187         (i386_get_debug_register_length): Likewise.
12188
12189 2014-06-17  Gary Benson  <gbenson@redhat.com>
12190
12191         * i386-low.h (i386-dregs.h): New include.
12192         (DR_FIRSTADDR): Now in i386-dregs.h.
12193         (DR_LASTADDR): Likewise.
12194         (DR_NADDR): Likewise.
12195         (DR_STATUS): Likewise.
12196         (DR_CONTROL): Likewise.
12197         (i386_debug_reg_state): Likewise.
12198         (i386_dr_insert_watchpoint): Likewise.
12199         (i386_dr_remove_watchpoint): Likewise.
12200         (i386_dr_region_ok_for_watchpoint): Likewise.
12201         (i386_dr_stopped_data_address): Likewise.
12202         (i386_dr_stopped_by_watchpoint): Likewise.
12203         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
12204
12205 2014-06-18  Gary Benson  <gbenson@redhat.com>
12206
12207         * i386-low.h (i386_low_insert_watchpoint): Renamed to
12208         i386_dr_insert_watchpoint.
12209         (i386_low_remove_watchpoint): Renamed to
12210         i386_dr_remove_watchpoint.
12211         (i386_low_region_ok_for_watchpoint): Renamed to
12212         i386_dr_region_ok_for_watchpoint.
12213         (i386_low_stopped_data_address): Renamed to
12214         i386_dr_stopped_data_address.
12215         (i386_low_stopped_by_watchpoint): Renamed to
12216         i386_dr_stopped_by_watchpoint.
12217         * i386-low.c (i386_show_dr): Renamed to
12218         i386_dr_show and made nonstatic.  All uses updated.
12219         (i386_length_and_rw_bits): Renamed to
12220         i386_dr_length_and_rw_bits and made nonstatic.
12221         All uses updated.
12222         (i386_insert_aligned_watchpoint): Renamed to
12223         i386_dr_insert_aligned_watchpoint and made nonstatic.
12224         All uses updated.
12225         (i386_remove_aligned_watchpoint): Renamed to
12226         i386_dr_remove_aligned_watchpoint and made nonstatic.
12227         All uses updated.
12228         (i386_update_inferior_debug_regs): Renamed to
12229         i386_dr_update_inferior_debug_regs and made nonstatic.
12230         All uses updated.
12231         (i386_low_insert_watchpoint): Renamed to
12232         i386_dr_insert_watchpoint.  All uses updated.
12233         (i386_low_remove_watchpoint): Renamed to
12234         i386_dr_remove_watchpoint.  All uses updated.
12235         (i386_low_region_ok_for_watchpoint): Renamed to
12236         i386_dr_region_ok_for_watchpoint.  All uses updated.
12237         (i386_low_stopped_data_address): Renamed to
12238         i386_dr_stopped_data_address.  All uses updated.
12239         (i386_low_stopped_by_watchpoint): Renamed to
12240         i386_dr_stopped_by_watchpoint.  All uses updated.
12241
12242 2014-06-18  Gary Benson  <gbenson@redhat.com>
12243
12244         * i386-low.c (i386_dr_low_can_set_addr): New macro.
12245         (i386_dr_low_can_set_control): Likewise.
12246         (i386_insert_aligned_watchpoint): New check.
12247
12248 2014-06-18  Gary Benson  <gbenson@redhat.com>
12249
12250         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
12251         Renamed to state.
12252
12253 2014-06-18  Gary Benson  <gbenson@redhat.com>
12254
12255         * i386-low.c (i386_length_and_rw_bits): Use internal_error
12256         instead of fatal and error.
12257         (i386_handle_nonaligned_watchpoint): Likewise.
12258
12259 2014-06-18  Gary Benson  <gbenson@redhat.com>
12260
12261         * i386-low.c (i386_get_debug_register_length): New macro.
12262         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
12263         (i386_show_dr): Use debug_printf instead of fprintf.  Use
12264         phex to format values.
12265
12266 2014-06-18  Gary Benson  <gbenson@redhat.com>
12267
12268         * i386-low.h: Comment changes.
12269         * i386-low.c: Likewise.
12270
12271 2014-06-18  Gary Benson  <gbenson@redhat.com>
12272
12273         * i386-low.c: Whitespace changes.
12274
12275 2014-06-12  Tom Tromey  <tromey@redhat.com>
12276
12277         * utils.c (freeargv): Remove.
12278
12279 2014-06-12  Tom Tromey  <tromey@redhat.com>
12280
12281         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
12282         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
12283         (parse_debug_format_options): Likewise.
12284         (gdbserver_usage): Likewise.
12285         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
12286         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
12287         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
12288         against libiberty.
12289         ($(LIBGNU)): Depend on libiberty.
12290         (all-lib): Recurse into all subdirs.
12291         (install-only): Invoke "install" target in subdirs.
12292         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
12293         targets.
12294         * configure: Rebuild.
12295         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
12296         for vasprintf, vsnprintf, or gettimeofday.
12297         * configure.srv: Don't add safe-ctype.o or lbasename.o to
12298         srv_tgtobj.
12299
12300 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
12301
12302         * development.sh: Delete.
12303         * Makefile.in (config.status): Adjust dependency on development.sh.
12304         * configure.ac: Adjust development.sh source call.
12305         * configure: Regenerate.
12306
12307 2014-06-02  Pedro Alves  <palves@redhat.com>
12308
12309         * ax.c (gdb_free_agent_expr): New function.
12310         * ax.h (gdb_free_agent_expr): New declaration.
12311         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
12312         list.
12313         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
12314         static.
12315         (clear_breakpoint_conditions_and_commands): New function.
12316         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
12317         (clear_breakpoint_conditions_and_commands): New declaration.
12318
12319 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
12320
12321         * linux-aarch64-low.c (asm/ptrace.h): Include.
12322
12323 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
12324
12325         Fix TLS access for -static -pthread.
12326         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
12327         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
12328         (thread_db_load_search, try_thread_db_load_1): Initialize it.
12329
12330 2014-05-20  Pedro Alves  <palves@redhat.com>
12331
12332         * linux-aarch64-low.c (aarch64_insert_point)
12333         (aarch64_remove_point): No longer check whether the type is
12334         supported here.  Adjust to new interface.
12335         (the_low_target): Install aarch64_supports_z_point_type as
12336         supports_z_point_type method.
12337         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
12338         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
12339         instead of a Z packet char.  Adjust.
12340         (arm_supports_z_point_type): New function.
12341         (arm_insert_point, arm_remove_point): Adjust to new interface.
12342         (the_low_target): Install arm_supports_z_point_type.
12343         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
12344         (cris_insert_point, cris_remove_point): Adjust to new interface.
12345         Don't check whether the type is supported here.
12346         (the_low_target): Install cris_supports_z_point_type.
12347         * linux-low.c (linux_supports_z_point_type): New function.
12348         (linux_insert_point, linux_remove_point): Adjust to new interface.
12349         * linux-low.h (struct linux_target_ops) <insert_point,
12350         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
12351         raw_breakpoint pointer parameter.
12352         <supports_z_point_type>: New method.
12353         * linux-mips-low.c (mips_supports_z_point_type): New function.
12354         (mips_insert_point, mips_remove_point): Adjust to new interface.
12355         Use mips_supports_z_point_type.
12356         (the_low_target): Install mips_supports_z_point_type.
12357         * linux-ppc-low.c (the_low_target): Install NULL as
12358         supports_z_point_type method.
12359         * linux-s390-low.c (the_low_target): Install NULL as
12360         supports_z_point_type method.
12361         * linux-sparc-low.c (the_low_target): Install NULL as
12362         supports_z_point_type method.
12363         * linux-x86-low.c (x86_supports_z_point_type): New function.
12364         (x86_insert_point): Adjust to new insert_point interface.  Use
12365         insert_memory_breakpoint.  Adjust to new
12366         i386_low_insert_watchpoint interface.
12367         (x86_remove_point): Adjust to remove_point interface.  Use
12368         remove_memory_breakpoint.  Adjust to new
12369         i386_low_remove_watchpoint interface.
12370         (the_low_target): Install x86_supports_z_point_type.
12371         * lynx-low.c (lynx_target_ops): Install NULL as
12372         supports_z_point_type callback.
12373         * nto-low.c (nto_supports_z_point_type): New.
12374         (nto_insert_point, nto_remove_point): Adjust to new interface.
12375         (nto_target_ops): Install nto_supports_z_point_type.
12376         * mem-break.c: Adjust intro comment.
12377         (struct raw_breakpoint) <raw_type, size>: New fields.
12378         <inserted>: Update comment.
12379         <shlib_disabled>: Delete field.
12380         (enum bkpt_type) <gdb_breakpoint>: Delete value.
12381         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
12382         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
12383         (raw_bkpt_type_to_target_hw_bp_type): New function.
12384         (find_enabled_raw_code_breakpoint_at): New function.
12385         (find_raw_breakpoint_at): New type and size parameters.  Use them.
12386         (insert_memory_breakpoint): New function, based off
12387         set_raw_breakpoint_at.
12388         (remove_memory_breakpoint): New function.
12389         (set_raw_breakpoint_at): Reimplement.
12390         (set_breakpoint): New, based on set_breakpoint_at.
12391         (set_breakpoint_at): Reimplement.
12392         (delete_raw_breakpoint): Go through the_target->remove_point
12393         instead of assuming memory breakpoints.
12394         (find_gdb_breakpoint_at): Delete.
12395         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
12396         (find_gdb_breakpoint): New function.
12397         (set_gdb_breakpoint_at): Delete.
12398         (z_type_supported): New function.
12399         (set_gdb_breakpoint_1): New function, loosely based off
12400         set_gdb_breakpoint_at.
12401         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
12402         (delete_gdb_breakpoint_at): Delete.
12403         (delete_gdb_breakpoint_1): New function, loosely based off
12404         delete_gdb_breakpoint_at.
12405         (delete_gdb_breakpoint): New function.
12406         (clear_gdb_breakpoint_conditions): Rename to ...
12407         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
12408         breakpoint.
12409         (add_condition_to_breakpoint): Make static.
12410         (add_breakpoint_condition): Take a struct breakpoint pointer
12411         instead of an address.  Adjust.
12412         (gdb_condition_true_at_breakpoint): Rename to ...
12413         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
12414         z_type parameter.
12415         (gdb_condition_true_at_breakpoint): Reimplement.
12416         (add_breakpoint_commands): Take a struct breakpoint pointer
12417         instead of an address.  Adjust.
12418         (gdb_no_commands_at_breakpoint): Rename to ...
12419         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
12420         parameter.  Return true if no breakpoint was found.  Change debug
12421         output.
12422         (gdb_no_commands_at_breakpoint): Reimplement.
12423         (run_breakpoint_commands): Rename to ...
12424         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
12425         and change return type to boolean.
12426         (run_breakpoint_commands): New function.
12427         (gdb_breakpoint_here): Also check for Z1 breakpoints.
12428         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
12429         breakpoint.  Go through the_target->remove_point instead of
12430         assuming memory breakpoint.
12431         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
12432         software and hardware breakpoints.
12433         (reinsert_raw_breakpoint): Go through the_target->insert_point
12434         instead of assuming memory breakpoint.
12435         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
12436         software and hardware breakpoints.
12437         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
12438         Check both software and hardware breakpoints.
12439         (validate_inserted_breakpoint): Assert the breakpoint is a
12440         software breakpoint.  Set the inserted flag to -1 instead of
12441         setting shlib_disabled.
12442         (delete_disabled_breakpoints): Adjust.
12443         (validate_breakpoints): Only validate software breakpoints.
12444         Adjust to inserted flag change.
12445         (check_mem_read, check_mem_write): Skip breakpoint types other
12446         than software breakpoints.  Adjust to inserted flag change.
12447         * mem-break.h (enum raw_bkpt_type): New enum.
12448         (raw_breakpoint, struct process_info): Forward declare.
12449         (Z_packet_to_target_hw_bp_type): Delete declaration.
12450         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
12451         (set_gdb_breakpoint, delete_gdb_breakpoint)
12452         (clear_breakpoint_conditions): New declarations.
12453         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
12454         (breakpoint_inserted_here): Update comment.
12455         (add_breakpoint_condition, add_breakpoint_commands): Replace
12456         address parameter with a breakpoint pointer parameter.
12457         (gdb_breakpoint_here): Update comment.
12458         (delete_gdb_breakpoint_at): Delete.
12459         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
12460         * server.c (process_point_options): Take a struct breakpoint
12461         pointer instead of an address.  Adjust.
12462         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
12463         delete_gdb_breakpoint.
12464         * spu-low.c (spu_target_ops): Install NULL as
12465         supports_z_point_type method.
12466         * target.h: Include mem-break.h.
12467         (struct target_ops) <prepare_to_access_memory>: Update comment.
12468         <supports_z_point_type>: New field.
12469         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
12470         instead of a char.  Also take a raw breakpoint pointer.
12471         * win32-arm-low.c (the_low_target): Install NULL as
12472         supports_z_point_type.
12473         * win32-i386-low.c (i386_supports_z_point_type): New function.
12474         (i386_insert_point, i386_remove_point): Adjust to new interface.
12475         (the_low_target): Install i386_supports_z_point_type.
12476         * win32-low.c (win32_supports_z_point_type): New function.
12477         (win32_insert_point, win32_remove_point): Adjust to new interface.
12478         (win32_target_ops): Install win32_supports_z_point_type.
12479         * win32-low.h (struct win32_target_ops):
12480         <supports_z_point_type>: New method.
12481         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
12482         instead of a char.  Also take a raw breakpoint pointer.
12483
12484 2014-05-20  Pedro Alves  <palves@redhat.com>
12485
12486         * mem-break.h: Include break-common.h.
12487         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
12488         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
12489         (Z_packet_to_target_hw_bp_type): New declaration.
12490         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
12491         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
12492         (Z_PACKET_ACCESS_WP): Delete macros.
12493         (Z_packet_to_hw_type): Delete function.
12494         * i386-low.h: Don't include break-common.h here.
12495         (Z_packet_to_hw_type): Delete declaration.
12496         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
12497         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
12498         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
12499         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
12500         * linux-aarch64-low.c: Don't include break-common.h here.
12501         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
12502         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
12503         (Z_packet_to_target_hw_bp_type): Delete function.
12504         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
12505         function.
12506         (mips_insert_point, mips_remove_point): Use
12507         Z_packet_to_target_hw_bp_type.
12508
12509 2014-05-20  Pedro Alves  <palves@redhat.com>
12510
12511         * linux-aarch64-low.c: Include break-common.h.
12512         (enum target_point_type): Delete.
12513         (Z_packet_to_point_type): Rename to ...
12514         (Z_packet_to_target_hw_bp_type): ... this, and return a
12515         target_hw_bp_type instead.
12516         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
12517         instead of an enum target_point_type.
12518         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
12519         breakpoint type.
12520         (aarch64_dr_state_insert_one_point)
12521         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
12522         (aarch64_handle_aligned_watchpoint)
12523         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
12524         Take an enum target_hw_bp_type instead of an enum
12525         target_point_type.
12526         (aarch64_supports_z_point_type): New function.
12527         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
12528         use Z_packet_to_target_hw_bp_type.
12529
12530 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
12531
12532         * configure.ac: Only use -Werror by default when DEVELOPMENT
12533         is true.
12534         * configure: Regenerate.
12535
12536 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
12537
12538         Fix gdbserver qGetTLSAddr for x86_64 -m32.
12539         * linux-x86-low.c (X86_64_USER_REGS): New.
12540         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
12541
12542 2014-04-28  Yao Qi  <yao@codesourcery.com>
12543
12544         * Makefile.in (i386-avx512.c): Fix the typo of generated file
12545         name.
12546
12547 2014-04-25  Pedro Alves  <palves@redhat.com>
12548
12549         PR server/16255
12550         * linux-low.c (linux_attach_fail_reason_string): New function.
12551         (linux_attach_lwp): Delete.
12552         (linux_attach_lwp_1): Rename to ...
12553         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
12554         argument.  Remove "initial" parameter.  Return int instead of
12555         void.  Don't error or warn here.
12556         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
12557         failure to attach to the tgid.  Call warning when failing to
12558         attach to an lwp.
12559         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
12560         argument.  Remove "initial" parameter.  Return int instead of
12561         void.  Don't error or warn here.
12562         (linux_attach_fail_reason_string): New declaration.
12563         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
12564         interface change.  Use linux_attach_fail_reason_string.
12565
12566 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
12567             Walfred Tedeschi  <walfred.tedeschi@intel.com>
12568
12569         * Makefile.in: Added rules to handle new files
12570         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
12571         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
12572         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
12573         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
12574         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
12575         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
12576         x32-avx512-linux.o.
12577         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
12578         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
12579         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
12580         i386/x32-avx512.xml.
12581         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
12582         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
12583         i386/x32-avx512-linux.xml.
12584         * i387-fp.c (num_avx512_k_registers): New constant for number
12585         of K registers.
12586         (num_avx512_zmmh_low_registers): New constant for number of
12587         lower ZMM registers (0-15).
12588         (num_avx512_zmmh_high_registers): New constant for number of
12589         higher ZMM registers (16-31).
12590         (num_avx512_ymmh_registers): New contant for number of higher
12591         YMM registers (ymm16-31 added by avx521 on x86_64).
12592         (num_avx512_xmm_registers): New constant for number of higher
12593         XMM registers (xmm16-31 added by AVX512 on x86_64).
12594         (struct i387_xsave): Add space for AVX512 registers.
12595         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
12596         Add code to handle AVX512 registers.
12597         (i387_xsave_to_cache): Add code to handle AVX512 registers.
12598         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
12599         prototypei from generated file.
12600         (tdesc_amd64_avx512_linux): Likewise.
12601         (init_registers_x32_avx512_linux): Likewise.
12602         (tdesc_x32_avx512_linux): Likewise.
12603         (init_registers_i386_avx512_linux): Likewise.
12604         (tdesc_i386_avx512_linux): Likewise.
12605         (x86_64_regmap): Add AVX512 registers.
12606         (x86_linux_read_description): Add code to handle AVX512 XSTATE
12607         mask.
12608         (initialize_low_arch): Add code to initialize AVX512 registers.
12609
12610 2014-04-23  Pedro Alves  <palves@redhat.com>
12611
12612         * mem-break.c (find_gdb_breakpoint_at): Make static.
12613         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
12614
12615 2014-04-23  Pedro Alves  <palves@redhat.com>
12616
12617         * i386-low.c: Don't include break-common.h here.
12618         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
12619         prototype to take target_hw_bp_type as argument instead of a Z
12620         packet char.
12621         * i386-low.h: Include break-common.h here.
12622         (Z_packet_to_hw_type): Declare.
12623         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
12624         prototypes.
12625         * linux-x86-low.c (x86_insert_point): Convert the packet number to
12626         a target_hw_bp_type before calling i386_low_insert_watchpoint.
12627         (x86_remove_point): Convert the packet number to a
12628         target_hw_bp_type before calling i386_low_remove_watchpoint.
12629         * win32-i386-low.c (i386_insert_point): Convert the packet number
12630         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
12631         (i386_remove_point): Convert the packet number to a
12632         target_hw_bp_type before calling i386_low_remove_watchpoint.
12633
12634 2014-04-23  Pedro Alves  <palves@redhat.com>
12635
12636         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
12637
12638 2014-04-10  Pedro Alves  <palves@redhat.com>
12639
12640         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
12641         Check if the condition or command is NULL before checking if the
12642         breakpoint is known.  On success, return true.
12643         * mem-break.h (add_breakpoint_condition): Document return.
12644         (add_breakpoint_commands): Add describing comment.
12645         * server.c (skip_to_semicolon): New function.
12646         (process_point_options): Use it.
12647
12648 2014-04-09  Pedro Alves  <palves@redhat.com>
12649
12650         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
12651         to lwpid_of.
12652
12653 2014-02-27  Pedro Alves  <palves@redhat.com>
12654
12655         PR 12702
12656         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
12657         macros.
12658         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
12659         output.
12660         (last_thread_of_process_p): Take a PID argument instead of a
12661         thread pointer.
12662         (linux_wait_for_lwp): Delete.
12663         (num_lwps, check_zombie_leaders, not_stopped_callback): New
12664         functions.
12665         (linux_low_filter_event): New function, party factored out from
12666         linux_wait_for_event.
12667         (linux_wait_for_event): Rename to ...
12668         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
12669         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
12670         sigsuspend.  Check for zombie leaders.
12671         (linux_wait_for_event): Reimplement as wrapper around
12672         linux_wait_for_event_filtered.
12673         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
12674         a normal or signal exit is seen, it's the whole process exiting.
12675         (wait_for_sigstop): No longer a for_each_inferior callback.
12676         Rewrite on top of linux_wait_for_event_filtered.
12677         (stop_all_lwps): Call wait_for_sigstop directly.
12678         * server.c (resume, handle_target_event): Handle
12679         TARGET_WAITKIND_NO_RESUMED.
12680
12681 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
12682
12683         * win32-low.c (psapi_get_dll_name,
12684         * win32_CreateToolhelp32Snapshot): Delete.
12685         (win32_CreateToolhelp32Snapshot, win32_Module32First)
12686         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
12687         Delete.
12688         (handle_load_dll): Add function description.
12689         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
12690
12691 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
12692
12693         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
12694         Add comment.
12695         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
12696         base address when calling win32_add_one_solib.
12697         (handle_load_dll): Delete local variable load_addr.
12698         Remove 0x1000 offset applied to DLL base address when calling
12699         win32_add_one_solib.
12700         (handle_unload_dll): Add comment.
12701
12702 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
12703
12704         * win32-low.c (win32_add_all_dlls): Renames
12705         win32_ensure_ntdll_loaded.  Rewrite function documentation.
12706         Adjust implementation to always load all DLLs.
12707         Add 0x1000 offset to DLL base address when calling
12708         win32_add_one_solib.
12709         (child_initialization_done): New static global.
12710         (do_initial_child_stuff): Set child_initialization_done to
12711         zero during child initialization, and 1 after.  Replace call
12712         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
12713         Add comment.
12714         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
12715         (handle_unload_dll): Add function documentation.
12716         (get_child_debug_event): Ignore load and unload DLL events
12717         during child initialization.
12718
12719 2014-02-20  Doug Evans  <dje@google.com>
12720
12721         Remove global all_lwps.
12722         * inferiors.h (ptid_of): Move here from linux-low.h.
12723         (pid_of, lwpid_of): Ditto.
12724         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
12725         parameter is a struct thread_info * now.
12726         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
12727         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
12728         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
12729         directly.
12730         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
12731         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
12732         * linux-arm-low.c (update_registers_callback): Update, "entry"
12733         parameter is a struct thread_info * now.
12734         Fetch lwpid from current_inferior directly.
12735         (arm_insert_point): Pass &all_threads to find_inferior instead of
12736         &all_lwps.
12737         (arm_remove_point): Ditto.
12738         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
12739         (arm_prepare_to_resume): Fetch pid from thread.
12740         (arm_read_description): Fetch lwpid from current_inferior directly.
12741         * linux-low.c (all_lwps): Delete.
12742         (delete_lwp): Delete call to remove_inferior.
12743         (handle_extended_wait): Fetch lwpid from thread.
12744         (add_lwp): Don't set lwp->entry.id.  Remove call to
12745         add_inferior_to_list.
12746         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
12747         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
12748         (kill_one_lwp_callback): Ditto.
12749         (linux_kill): Don't dereference NULL pointer.
12750         Fetch ptid,lwpid from thread.
12751         (get_detach_signal): Fetch ptid from thread.
12752         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
12753         Simplify call to regcache_invalidate_thread.
12754         (delete_lwp_callback): Update, "entry" parameter is a
12755         struct thread_info * now.  Fetch pid from thread.
12756         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
12757         (status_pending_p_callback): Update, "entry" parameter is a
12758         struct thread_info * now.  Fetch ptid from thread.
12759         (find_lwp_pid): Update, "entry" parameter is a
12760         struct thread_info * now.
12761         (linux_wait_for_lwp): Fetch pid from thread.
12762         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
12763         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
12764         (enqueue_one_deferred_signal): Fetch lwpid from thread.
12765         (dequeue_one_deferred_signal): Ditto.
12766         (cancel_breakpoint): Fetch ptid from current_inferior.
12767         (linux_wait_for_event): Pass &all_threads to find_inferior,
12768         not &all_lwps.  Fetch ptid, lwpid from thread.
12769         (count_events_callback): Update, "entry" parameter is a
12770         struct thread_info * now.
12771         (select_singlestep_lwp_callback): Ditto.
12772         (select_event_lwp_callback): Ditto.
12773         (cancel_breakpoints_callback): Ditto.
12774         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
12775         not &all_lwps.
12776         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
12777         (unsuspend_one_lwp): Update, "entry" parameter is a
12778         struct thread_info * now.
12779         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
12780         not &all_lwps.
12781         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
12782         Fetch lwpid from thread, not lwp.
12783         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
12784         Pass &all_threads to find_inferior, not &all_lwps.
12785         (send_sigstop): Fetch lwpid from thread, not lwp.
12786         (send_sigstop_callback): Update, "entry" parameter is a
12787         struct thread_info * now.
12788         (suspend_and_send_sigstop_callback): Ditto.
12789         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
12790         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
12791         struct thread_info * now.
12792         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
12793         from thread, lwp.
12794         (lwp_running): Update, "entry" parameter is a
12795         struct thread_info * now.
12796         (stop_all_lwps): Fetch ptid from thread.
12797         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
12798         (linux_resume_one_lwp): Fetch lwpid from thread.
12799         (linux_set_resume_request): Update, "entry" parameter is a
12800         struct thread_info * now.  Fetch pid, lwpid from thread.
12801         (resume_status_pending_p): Update, "entry" parameter is a
12802         struct thread_info * now.
12803         (need_step_over_p): Ditto.  Fetch lwpid from thread.
12804         (start_step_over): Fetch lwpid from thread.
12805         (linux_resume_one_thread): Update, "entry" parameter is a
12806         struct thread_info * now.  Fetch lwpid from thread.
12807         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
12808         (proceed_one_lwp): Update, "entry" parameter is a
12809         struct thread_info * now.  Fetch lwpid from thread.
12810         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
12811         struct thread_info * now.
12812         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
12813         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
12814         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
12815         directly.
12816         (regsets_store_inferior_registers): Ditto.
12817         (fetch_register, store_register): Ditto.
12818         (linux_read_memory, linux_write_memory): Ditto.
12819         (linux_request_interrupt): Ditto.
12820         (linux_read_auxv): Ditto.
12821         (linux_xfer_siginfo): Ditto.
12822         (linux_qxfer_spu): Ditto.
12823         (linux_qxfer_libraries_svr4): Ditto.
12824         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
12825         moved to inferiors.h.
12826         (get_lwp): Delete.
12827         (get_thread_lwp): Update.
12828         (struct lwp_info): Delete member "entry".  Simplify comment for
12829         member "thread".
12830         (all_lwps): Delete.
12831         * linux-mips-low.c (mips_read_description): Fetch lwpid from
12832         current_inferior directly.
12833         (update_watch_registers_callback): Update, "entry" parameter is a
12834         struct thread_info * now.  Fetch pid from thread.
12835         (mips_linux_prepare_to_resume): Fetch ptid from thread.
12836         (mips_insert_point): Fetch lwpid from current_inferior.
12837         Pass &all_threads to find_inferior, not &all_lwps.
12838         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
12839         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
12840         directly.
12841         (mips_stopped_data_address): Ditto.
12842         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
12843         directly.
12844         * linux-tile-low.c (tile_arch_setup): Ditto.
12845         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
12846         (update_debug_registers_callback): Update, "entry" parameter is a
12847         struct thread_info * now.  Fetch pid from thread.
12848         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
12849         Pass &all_threads to find_inferior, not &all_lwps.
12850         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
12851         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
12852         Pass &all_threads to find_inferior, not &all_lwps.
12853         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
12854         (i386_dr_low_get_status): Ditto.
12855         (x86_linux_prepare_to_resume): Fetch ptid from thread.
12856         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
12857         (x86_linux_read_description): Ditto.
12858         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
12859
12860 2014-02-20  Doug Evans  <dje@google.com>
12861
12862         * inferiors.c (get_first_inferior): Fix buglet.
12863
12864 2014-02-19  Doug Evans  <dje@google.com>
12865
12866         * gdbthread.h (add_thread): Change result type to struct thread_info *.
12867         * inferiors.c (add_thread): Change result type to struct thread_info *.
12868         All callers updated.
12869         (add_lwp): Call add_thread here instead of in callers.
12870         All callers updated.
12871         * linux-low.h (get_lwp_thread): Rewrite.
12872         (struct lwp_info): New member "thread".
12873
12874 2014-02-19  Doug Evans  <dje@google.com>
12875
12876         * linux-low.c (add_lwp): Change result to struct lwp_info *.
12877         All callers updated.
12878
12879 2014-02-19  Doug Evans  <dje@google.com>
12880
12881         * inferiors.c (add_thread): Fix whitespace.
12882
12883 2014-02-19  Doug Evans  <dje@google.com>
12884
12885         * dll.c (clear_dlls): Replace accessing list implemention details
12886         with API function.
12887         * gdbthread.h (get_first_thread): Declare.
12888         * inferiors.c (for_each_inferior_with_data): New function.
12889         (get_first_thread): New function.
12890         (find_thread_ptid): Simplify.
12891         (get_first_inferior): New function.
12892         (clear_list): Delete.
12893         (one_inferior_p): New function.
12894         (clear_inferior_list): New function.
12895         (clear_inferiors): Update.
12896         * inferiors.h (for_each_inferior_with_data): Declare.
12897         (clear_inferior_list): Declare.
12898         (one_inferior_p): Declare.
12899         (get_first_inferior): Declare.
12900         * linux-low.c (linux_wait_for_event): Replace accessing list
12901         implemention details with API function.
12902         * server.c (target_running): Ditto.
12903         (accumulate_file_name_length): New function.
12904         (emit_dll_description): New function.
12905         (handle_qxfer_libraries): Replace accessing list implemention
12906         details with API function.
12907         (handle_qxfer_threads_worker): New function.
12908         (handle_qxfer_threads_proper): Replace accessing list implemention
12909         details with API function.
12910         (handle_query): Ditto.
12911         (visit_actioned_threads_callback_ftype): New typedef.
12912         (visit_actioned_threads_data): New struct.
12913         (visit_actioned_threads): Rewrite to be find_inferior callback.
12914         (resume): Call find_inferior.
12915         (handle_status): Replace accessing list implemention
12916         details with API function.
12917         (process_serial_event): Replace accessing list implemention details
12918         with API function.
12919         * target.c (set_desired_inferior): Replace accessing list implemention
12920         details with API function.
12921         * tracepoint.c (same_process_p): New function.
12922         (gdb_agent_about_to_close): Replace accessing list implemention
12923         details with API function.
12924         * win32-low.c (child_delete_thread): Replace accessing list
12925         implemention details with API function.
12926         (match_dll_by_basename): New function.
12927         (dll_is_loaded_by_basename): New function.
12928         (win32_ensure_ntdll_loaded): Replace accessing list implemention
12929         details call to dll_is_loaded_by_basename.
12930
12931 2014-02-19  Doug Evans  <dje@google.com>
12932
12933         * dll.h (struct dll_info): Add comment.
12934         * gdbthread.h (struct thread_info): Add comment.
12935         (current_ptid): Simplify.
12936         * inferiors.c (add_process): Update.
12937         (remove_process): Update.
12938         * inferiors.h (struct process_info): Rename member "head" to "entry".
12939         * linux-low.c (delete_lwp): Update.
12940         (add_lwp): Update.
12941         (last_thread_of_process_p): Update.
12942         (kill_one_lwp_callback, linux_kill): Update.
12943         (status_pending_p_callback): Update.
12944         (wait_for_sigstop): Update.  Simplify read of ptid.
12945         (start_step_over): Update.
12946         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
12947         (get_lwp_thread): Update.
12948         (struct lwp_info): Rename member "head" to "entry".
12949         * regcache.h (inferior_list_entry): Delete.
12950         * server.c (kill_inferior_callback): Update.
12951         (detach_or_kill_inferior_callback): Update.
12952         (print_started_pid): Update.
12953         (print_attached_pid): Update.
12954         (process_serial_event): Simplify read of ptid.
12955         * thread-db.c (thread_db_create_event): Update.
12956         (thread_db_get_tls_address): Update.
12957         * win32-low.c (current_inferior_ptid): Simplify.
12958
12959 2014-02-19  Tom Tromey  <tromey@redhat.com>
12960
12961         * target.h (struct target_ops) <supports_btrace>: Add target_ops
12962         argument.
12963         (target_supports_btrace): Update.
12964
12965 2014-02-14  Yao Qi  <yao@codesourcery.com>
12966
12967         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
12968         (rsp-low-ipa.o): New target.
12969
12970 2014-02-12  Tom Tromey  <tromey@redhat.com>
12971
12972         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
12973         convert_ascii_to_int.
12974         * regcache.c (registers_to_string): Likewise.
12975         * remote-utils.c (decode_M_packet): Likewise.
12976         * server.c (process_serial_event): Likewise.
12977
12978 2014-02-12  Tom Tromey  <tromey@redhat.com>
12979
12980         * server.c (handle_query, handle_v_run): Use hex2bin, not
12981         unhexify.
12982         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
12983
12984 2014-02-12  Tom Tromey  <tromey@redhat.com>
12985
12986         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
12987         convert_int_to_ascii.
12988         * regcache.c (registers_to_string, collect_register_as_string):
12989         Likewise.
12990         * remote-utils.c (look_up_one_symbol, relocate_instruction):
12991         Likewise.
12992         * server.c (process_serial_event): Likewise.
12993         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
12994         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
12995
12996 2014-02-12  Tom Tromey  <tromey@redhat.com>
12997
12998         * remote-utils.c (look_up_one_symbol, monitor_output): Use
12999         bin2hex, not hexify.
13000         * tracepoint.c (cmd_qtstatus): Likewise.
13001
13002 2014-02-12  Tom Tromey  <tromey@redhat.com>
13003
13004         * remote-utils.c (monitor_output): Pass explicit length to
13005         hexify.
13006
13007 2014-02-12  Tom Tromey  <tromey@redhat.com>
13008
13009         * tracepoint.c: Include rsp-low.h.
13010         * server.c: Include rsp-low.h.
13011         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
13012         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
13013         declare.
13014         * remote-utils.c: Include rsp-low.h.
13015         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
13016         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
13017         (convert_int_to_ascii, convert_ascii_to_int): Move to
13018         common/rsp-low.c.
13019         * regcache.c: Include rsp-low.h.
13020         * ax.c: Include rsp-low.h.
13021         * Makefile.in (SFILES): Add common/rsp-low.c.
13022         (OBS): Add rsp-low.o.
13023         (rsp-low.o): New target.
13024
13025 2014-02-12  Tom Tromey  <tromey@redhat.com>
13026
13027         * utils.h (pulongest, plongest, phex_nz): Don't declare.
13028         Include print-utils.h.
13029         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
13030         (plongest, thirty_two, phex_nz): Remove.
13031         * Makefile.in (SFILES): Add common/print-utils.c.
13032         (OBS): Add print-utils.o.
13033         (print-utils-ipa.o): New target.
13034         (print-utils.o): New target.
13035         (IPA_OBJS): Add print-utils-ipa.o.
13036
13037 2014-02-06  Tom Tromey  <tromey@redhat.com>
13038
13039         * Makefile.in (SFILES): Fix indentation.
13040
13041 2014-02-05  Doug Evans  <dje@google.com>
13042
13043         * linux-low.c (linux_wait_for_event): Improve comment.
13044         (linux_wait_1): Keep current_inferior in sync with event_child.
13045
13046 2014-01-22  Doug Evans  <dje@google.com>
13047
13048         * gdbthread.h (gdb_id_to_thread): Delete, unused.
13049
13050 2014-01-22  Doug Evans  <dje@google.com>
13051
13052         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
13053         * configure: Regenerate.
13054         * config.in: Regenerate.
13055         * Makefile.in (SFILES): Add debug.c.
13056         (OBS): Add debug.o.
13057         * debug.c: New file.
13058         * debug.h: New file.
13059         * linux-aarch64-low.c (*): Update all debugging printfs to use
13060         debug_printf instead of fprintf.
13061         * linux-arm-low.c (*): Ditto.
13062         * linux-cris-low.c (*): Ditto.
13063         * linux-crisv32-low.c (*): Ditto.
13064         * linux-m32r-low.c (*): Ditto.
13065         * linux-sparc-low.c (*): Ditto.
13066         * linux-x86.c (*): Ditto.
13067         * linux-low.c (*): Ditto.
13068         (linux_wait_1): Add calls to debug_enter, debug_exit.
13069         (linux_wait): Remove redundant debugging printf.
13070         (stop_all_lwps): Add calls to debug_enter, debug_exit.
13071         (linux_resume, unstop_all_lwps): Ditto.
13072         * mem-break.c (*): Update all debugging printfs to use
13073         debug_printf instead of fprintf.
13074         * remote-utils.c (*): Ditto.
13075         * thread-db.c (*): Ditto.
13076         * server.c #include <ctype.h>, "gdb_vecs.h".
13077         (debug_threads): Moved to debug.c.
13078         (*): Update all debugging printfs to use debug_printf instead of
13079         fprintf.
13080         (start_inferior): Replace call to fflush with call to debug_flush.
13081         (monitor_show_help): Mention set debug-format.
13082         (parse_debug_format_options): New function.
13083         (handle_monitor_command): Handle "monitor set debug-format".
13084         (gdbserver_usage): Mention --debug-format.
13085         (main): Parse --debug-format.
13086         * server.h (debug_threads): Declaration moved to debug.h.
13087         #include "debug.h".
13088         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
13089         trace_debug_1 that uses debug_printf.
13090         (tracepoint_look_up_symbols): Update all debugging printfs to use
13091         debug_printf instead of fprintf.
13092
13093 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
13094
13095         * linux-xtensa-low.c: Include asm/ptrace.h instead of
13096         sys/ptrace.h.
13097
13098 2014-01-17  Pedro Alves  <palves@redhat.com>
13099
13100         PR build/16445
13101         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
13102         defined after including gdb_proc_service.h.
13103
13104 2014-01-16  Doug Evans  <dje@google.com>
13105
13106         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
13107         (match_dll): Use it.
13108
13109 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
13110
13111         * target.h (target_ops) <read_btrace>: Change parameters and
13112         return type to allow error reporting.
13113         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
13114         trace reading errors on.
13115         * linux-low.c (linux_low_read_btrace): Pass trace reading
13116         errors on.
13117         (linux_low_disable_btrace): New.
13118
13119 2014-01-15  Doug Evans  <dje@google.com>
13120
13121         * inferiors.c (thread_id_to_gdb_id): Delete.
13122         * inferiors.h (thread_id_to_gdb_id): Delete.
13123
13124 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
13125
13126         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
13127         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
13128         versions.
13129
13130 2014-01-08  Pedro Alves  <palves@redhat.com>
13131
13132         * server.c (handle_status): Don't discard previous queued stop
13133         replies or thread's pending status here.
13134         (main) <disconnection>: Do it here instead.
13135
13136 2014-01-08  Pedro Alves  <palves@redhat.com>
13137
13138         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
13139         * server.c (visit_actioned_threads, handle_pending_status): New
13140         function.
13141         (handle_v_cont): Factor out parts to ...
13142         (resume): ... this new function.  If in all-stop, and a thread
13143         being resumed has a pending status, report it without actually
13144         resuming.
13145         (myresume): Adjust to use the new 'resume' function.
13146         (clear_pending_status_callback, set_pending_status_callback)
13147         (find_status_pending_thread_callback): New functions.
13148         (handle_status): Handle the case of multiple threads having
13149         interesting statuses to report.  Report threads' real last signal
13150         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
13151         with an interesting thread to report the status for, instead of
13152         always reporting the status of the first thread.
13153
13154 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
13155
13156         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
13157         * gdbreplay.c (gdbreplay_version): Likewise.
13158
13159 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
13160
13161         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
13162         iov.iov_len with the real length in use.
13163
13164 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
13165
13166         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
13167         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
13168         for all targets that use win32-low.c.
13169         * win32-low.c (win32_ensure_ntdll_loaded): New function.
13170         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
13171
13172 2013-12-13  Pedro Alves  <palves@redhat.com>
13173
13174         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
13175         if equal to TARGET_WAITKIND_LOADED.
13176         * win32-low.c (cached_status): New static global.
13177         (win32_wait): Add declaration.
13178         (do_initial_child_stuff): Flush all initial pending debug events
13179         up to the initial breakpoint.
13180         (win32_wait): If CACHED_STATUS was set, return that instead
13181         of doing a real wait.  Remove the code resuming the execution
13182         of the inferior after receiving a TARGET_WAITKIND_LOADED event
13183         during the initial phase.  Also remove the code changing
13184         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
13185         TARGET_WAITKIND_STOPPED.
13186
13187 2013-12-11  Yao Qi  <yao@codesourcery.com>
13188
13189         * notif.c (handle_notif_ack): Return 0 if no notification
13190         matches.
13191
13192 2013-11-20  Doug Evans  <dje@google.com>
13193
13194         * linux-low.c (linux_set_resume_request): Fix comment.
13195
13196 2013-11-20  Doug Evans  <dje@google.com>
13197
13198         * linux-low.c (resume_status_pending_p): Tweak comment.
13199
13200 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
13201
13202         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
13203         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
13204         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
13205         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
13206         (srv_amd64_regobj): Add amd64-mpx.o.
13207         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
13208         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
13209         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
13210         * i387-fp.c (num_pl_bnd_register) Added constant.
13211         (num_pl_bnd_cfg_registers) Added constant.
13212         (struct i387_xsave) Added reserved area and MPX fields.
13213         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
13214         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
13215         function.
13216         (tdesc_i386_mpx_linux): Add MPX amd64 target.
13217         (init_registers_amd64_mpx_linux): Declare new function.
13218         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
13219         (x86_64_regmap): Add MPX registers.
13220         (x86_linux_read_description): Add MPX case.
13221         (initialize_low_arch): Initialize MPX targets.
13222
13223 2013-11-18  Tom Tromey  <tromey@redhat.com>
13224
13225         * configure: Rebuild.
13226         * configure.ac: Don't check for stdlib.h.
13227         * gdbreplay.c: Unconditionally include stdlib.h.
13228
13229 2013-11-18  Tom Tromey  <tromey@redhat.com>
13230
13231         * config.in: Rebuild.
13232         * configure: Rebuild.
13233         * configure.ac: Don't use AC_HEADER_DIRENT.
13234
13235 2013-11-18  Tom Tromey  <tromey@redhat.com>
13236
13237         * server.h: Don't check HAVE_STRING_H.
13238         * gdbreplay.c: Don't check HAVE_STRING_H.
13239         * configure: Rebuild.
13240
13241 2013-11-18  Tom Tromey  <tromey@redhat.com>
13242
13243         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
13244         LIBGNU.
13245
13246 2013-11-08  Tom Tromey  <tromey@redhat.com>
13247
13248         * configure, config.in: Rebuild.
13249         * configure.ac: Remove unused configury.
13250
13251 2013-11-08  Tom Tromey  <tromey@redhat.com>
13252
13253         * acinclude.m4: Include common.m4, codeset.m4.
13254         * configure, config.in: Rebuild.
13255         * configure.ac: Use GDB_AC_COMMON.
13256
13257 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
13258
13259         * linux-s390-low.c (HWCAP_S390_TE): New define.
13260         (s390_arch_setup): Consider the TE field in the HWCAP for
13261         determining 'have_regset_tdb'.
13262
13263 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
13264
13265         PR gdb/16014
13266         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
13267         call to sizeof.
13268
13269 2013-10-02  Pedro Alves  <palves@redhat.com>
13270
13271         * server.c (process_serial_event): Don't output "GDBserver
13272         exiting" if GDB is connected through stdio.
13273         * target.c (mywait): Likewise, be silent if GDB is connected
13274         through stdio.
13275
13276 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
13277
13278         * lynx-low.c (lynx_add_threads_after_attach): New function.
13279         (lynx_attach): Remove call to add_thread.  Add call to
13280         lynx_add_threads_after_attach instead.
13281
13282 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
13283
13284         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
13285         * config.in, configure: Regenerated.
13286
13287 2013-09-18  Yao Qi  <yao@codesourcery.com>
13288
13289         PR server/15959
13290         * server.c (start_inferior): Clear 'resume_info'.
13291
13292 2013-09-16  Jiong Wang  <jiwang@tilera.com>
13293
13294         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
13295         for each register.
13296
13297 2013-09-16  Jiong Wang  <jiwang@tilera.com>
13298
13299         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
13300         linux-tile-low.o to srv_tgtobj.
13301
13302 2013-09-16  Will Newton  <will.newton@linaro.org>
13303
13304         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
13305         out regs.
13306
13307 2013-09-06  Pedro Alves  <palves@redhat.com>
13308
13309         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
13310         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
13311         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
13312         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
13313         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
13314         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
13315
13316 2013-09-06  Pedro Alves  <palves@redhat.com>
13317
13318         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
13319         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
13320
13321 2013-09-06  Pedro Alves  <palves@redhat.com>
13322
13323         * linux-amd64-ipa.c: Include tracepoint.h.
13324         * linux-i386-ipa.c: Include tracepoint.h.
13325
13326 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
13327
13328         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
13329         (ps_get_thread_area): New function.
13330
13331 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
13332
13333         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
13334         (initialize_low_arch): Call init_registers_crisv32 rather than
13335         init_register_crisv32.
13336
13337 2013-09-05  Pedro Alves  <palves@redhat.com>
13338
13339         * server.h (handle_vFile, hostio_last_error_from_errno): Move
13340         to ...
13341         * hostio.h: ... this new file.
13342         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
13343         win32-low.c: Include hostio.h.
13344
13345 2013-09-05  Pedro Alves  <palves@redhat.com>
13346
13347         * server.h (gdb_client_data, handler_func, callback_handler_func)
13348         (delete_file_handler, add_file_handler, append_callback_event)
13349         (delete_callback_event, start_event_loop, initialize_event_loop):
13350         Move to event-loop.h and include it.
13351         * event-loop.h: New file.
13352
13353 2013-09-05  Pedro Alves  <palves@redhat.com>
13354
13355         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
13356         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
13357         (loaded_dll, unloaded_dll): Move to ...
13358         * dll.h: ... this new file.
13359         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
13360
13361 2013-09-05  Pedro Alves  <palves@redhat.com>
13362
13363         * server.h (current_process, get_thread_process, all_processes)
13364         (add_inferior_to_list, for_each_inferior, current_inferior)
13365         (remove_inferior, add_process, remove_process, find_process_pid)
13366         (have_started_inferiors_p, have_attached_inferiors_p)
13367         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
13368         (clear_inferiors, find_inferior, find_inferior_id)
13369         (inferior_target_data, set_inferior_target_data)
13370         (inferior_regcache_data, set_inferior_regcache_data): Move to
13371         inferiors.h, and include it.
13372         * inferiors.h: New file.
13373
13374 2013-09-05  Pedro Alves  <palves@redhat.com>
13375
13376         * server.h (struct emit_ops, current_insn_ptr, emit_error):
13377         Move ...
13378         * ax.h: ... here.
13379
13380 2013-09-05  Pedro Alves  <palves@redhat.com>
13381
13382         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
13383         tracepoint.h.
13384         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
13385         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
13386         (handle_tracepoint_general_set, handle_tracepoint_query)
13387         (tracepoint_finished_step, tracepoint_was_hit)
13388         (release_while_stepping_state_list, current_traceframe)
13389         (in_readonly_region, traceframe_read_mem)
13390         (fetch_traceframe_registers, traceframe_read_sdata)
13391         (traceframe_read_info, struct fast_tpoint_collect_status)
13392         (fast_tracepoint_collecting, force_unlock_trace_buffer)
13393         (handle_tracepoit_bkpts, initialize_low_tracepoint)
13394         (supply_fast_tracepoint_registers)
13395         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
13396         (ipa_tdesc, claim_trampoline_space)
13397         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
13398         (agent_mem_read, agent_get_trace_state_variable_value)
13399         (agent_set_trace_state_variable_value, agent_tsv_read)
13400         (agent_mem_read_string, get_raw_reg_func_addr)
13401         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
13402         * tracepoint.h: ... this new file.
13403
13404 2013-09-05  Pedro Alves  <palves@redhat.com>
13405
13406         * server.h (perror_with_name, error, fatal, warning, paddress)
13407         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
13408         include it.
13409         * utils.h: New file.
13410
13411 2013-09-05  Pedro Alves  <palves@redhat.com>
13412
13413         * server.h (remote_debug, noack_mode, transport_is_reliable)
13414         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
13415         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
13416         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
13417         (write_enn, initialize_async_io, enable_async_io)
13418         (disable_async_io, check_remote_input_interrupt_request)
13419         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
13420         (dead_thread_notify, prepare_resume_reply)
13421         (decode_address_to_semicolon, decode_address, decode_m_packet)
13422         (decode_M_packet, decode_X_packet, decode_xfer_write)
13423         (decode_search_memory_packet, unhexify, hexify)
13424         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
13425         (look_up_one_symbol, relocate_instruction)
13426         (monitor_output): Move to remote-utils.h, and include it.
13427         * remote-utils.h: New file.
13428
13429 2013-09-05  Pedro Alves  <palves@redhat.com>
13430
13431         * server.h (_): Delete.
13432
13433 2013-09-02  Pedro Alves  <palves@redhat.com>
13434
13435         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
13436         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
13437         allocated.
13438         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
13439
13440 2013-09-02  Pierre Muller  <muller@sourceware.org>
13441
13442         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
13443         or WriteProcessMemory complete successfully and handle
13444         ERROR_PARTIAL_COPY error.
13445
13446 2013-09-02  Pedro Alves  <palves@redhat.com>
13447
13448         * server.c (gdb_read_memory): Return -1 on traceframe memory read
13449         error instead of EIO.
13450
13451 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
13452
13453         PR server/15604
13454         * linux-low.c: Include filestuff.h.
13455         (linux_create_inferior) <pid == 0>: Call close_most_fds.
13456         * lynx-low.c: Include filestuff.h.
13457         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
13458         * server.c: Include filestuff.h.
13459         (main): Call notice_open_fds.
13460         * spu-low.c: Include filestuff.h.
13461         (spu_create_inferior) <pid == 0>: Call close_most_fds.
13462
13463 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
13464
13465         * Makefile.in: Explain why ../target and ../nat are not
13466         listed as include file search paths.
13467         (linux-waitpid.o): New object file rule.
13468         * configure.srv (srv_native_linux_obj): New variable.
13469         Replace all occurrences of linux native object files with
13470         $srv_native_linux_obj.
13471         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
13472         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
13473         (linux_enable_event_reporting): Remove declaration.
13474         (my_waitpid): Moved to common/linux-waitpid.c.
13475         (linux_wait_for_event): Pass ptid when calling
13476         linux_enable_event_reporting.
13477         (linux_supports_tracefork_flag): Remove.
13478         (linux_enable_event_reporting): Likewise.
13479         (linux_tracefork_grandchild): Remove.
13480         (STACK_SIZE): Moved to common/linux-ptrace.c.
13481         (linux_tracefork_child): Remove.
13482         (linux_test_for_tracefork): Remove.
13483         (linux_look_up_symbols): Call linux_supports_traceclone.
13484         (initialize_low): Remove call to linux_test_for_tracefork.
13485         * linux-low.h (PTRACE_TYPE_ARG3): Move to
13486         common/linux-ptrace.h.
13487         (PTRACE_TYPE_ARG4): Likewise.
13488         Include linux-ptrace.h.
13489
13490 2013-08-21  Pedro Alves  <palves@redhat.com>
13491
13492         * config.in: Renegerate.
13493
13494 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
13495
13496         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
13497         (SFILES): Remove $(srcdir)/common/target-common.c and
13498         add $(srcdir)/target/waitstatus.c.
13499         (OBS): Remove target-common.o and add waitstatus.o.
13500         (server_h): Remove $(srcdir)/../common/target-common.h and
13501         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
13502         and $(srcdir)/../target/waitstatus.h.
13503         (target-common.o): Remove.
13504         (waitstatus.o): New target object file.
13505         * target.h: Do not include target-common.h and
13506         include target/resume.h, target/wait.h and
13507         target/waitstatus.h.
13508
13509 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
13510
13511         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
13512         to PTRACE_TYPE_ARG3.
13513         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
13514         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
13515         PTRACE_TYPE_ARG4.
13516         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
13517         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
13518
13519 2013-07-27  Jie Zhang  <jie@codesourcery.com>
13520             Daniel Jacobowitz  <dan@codesourcery.com>
13521             Yao Qi  <yao@codesourcery.com>
13522
13523         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
13524         (mips-linux-watch.o): New rule.
13525         (mips_linux_watch_h): New variable.
13526         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
13527         srv_tgtobj.
13528         * linux-mips-low.c: Include mips-linux-watch.h.
13529         (struct arch_process_info, struct arch_lwp_info): New.
13530         (update_watch_registers_callback): New function.
13531         (mips_linux_new_process, mips_linux_new_thread) New functions.
13532         (mips_linux_prepare_to_resume, mips_insert_point): New
13533         functions.
13534         (mips_remove_point, mips_stopped_by_watchpoint): New
13535         functions.
13536         (rsp_bp_type_to_target_hw_bp_type): New function.
13537         (mips_stopped_data_address): New function.
13538         (the_low_target): Add watchpoint support functions.
13539
13540 2013-07-27  Yao Qi  <yao@codesourcery.com>
13541
13542         * i386-low.c: Include break-common.h.
13543         (enum target_hw_bp_type): Remove.
13544
13545 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
13546
13547         * Makefile.in (SFILES): /common/target-common.c.
13548         (OBS): Add target-common.o.
13549         (server_h): Add $(srcdir)/../common/target-common.h.
13550         (target-common.o): New target.
13551         * server.c (queue_stop_reply_callback): Free
13552         status string after use.
13553         * target.c (target_waitstatus_to_string): Remove.
13554         * target.h: Include target-common.h.
13555         (resume_kind): Likewise.
13556         (target_waitkind): Likewise.
13557         (target_waitstatus): Likewise.
13558         (TARGET_WNOHANG): Likewise.
13559
13560 2013-07-04  Yao Qi  <yao@codesourcery.com>
13561
13562         * Makefile.in (host_alias): Use @host_noncanonical@.
13563         (target_alias): Use @target_noncanonical@.
13564         * configure.ac: Use ACX_NONCANONICAL_TARGET and
13565         ACX_NONCANONICAL_HOST.
13566         * configure: Regenerated.
13567
13568         Revert:
13569         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
13570
13571         * configure.ac (version_host, version_target): Set and AC_SUBST them.
13572         * configure: Rebuild.
13573         * Makefile.in (version_host, version_target): Get from configure.
13574         (version.c): Use $(version_host) and $(version_target).
13575
13576 2013-07-03  Pedro Alves  <palves@redhat.com>
13577
13578         * Makefile.in (config.status): Depend on development.sh.
13579         * acinclude.m4: Include libmcheck.m4.
13580         * configure: Regenerate.
13581
13582 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
13583
13584         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
13585         attribute inside the parentheses.
13586         (winapi_DebugSetProcessKillOnExit): Ditto.
13587         (winapi_DebugBreakProcess): Ditto.
13588         (winapi_GenerateConsoleCtrlEvent): Ditto.
13589
13590 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
13591
13592         * notif.h (notif_event): Add a dummy member to avoid compiler
13593         errors.
13594
13595 2013-07-01  Pedro Alves  <palves@redhat.com>
13596
13597         * hostio.c (HOSTIO_PATH_MAX): Define.
13598         (require_filename, handle_open, handle_unlink, handle_readlink):
13599         Use it.
13600
13601 2013-07-01  Pedro Alves  <palves@redhat.com>
13602
13603         * server.h: Include "pathmax.h".
13604         * linux-low.c: Don't include sys/param.h.
13605         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
13606         MAXPATHLEN.
13607         * win32-low.c: Don't include sys/param.h.
13608         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
13609
13610 2013-07-01  Pedro Alves  <palves@redhat.com>
13611
13612         * event-loop.c: Don't check HAVE_UNISTD_H before including
13613         <unistd.h>.
13614         * gdbreplay.c: Likewise.
13615         * remote-utils.c: Likewise.
13616         * server.c: Likewise.
13617         * configure.ac: Don't check for unistd.h.
13618         * configure: Regenerate.
13619
13620 2013-06-28  Tom Tromey  <tromey@redhat.com>
13621
13622         * Makefile.in (version.c): Use version.in, not
13623         common/version.in.
13624
13625 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
13626
13627         * configure.ac (version_host, version_target): Set and AC_SUBST them.
13628         * configure: Rebuild.
13629         * Makefile.in (version_host, version_target): Get from configure.
13630         (version.c): Use $(version_host) and $(version_target).
13631
13632 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
13633
13634         Fix trace-status to output user name without trailing colon.
13635         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
13636
13637 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
13638
13639         Fix trace-status to output proper start-time and stop-time.
13640         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
13641         output start time and stop time in hex as gdb expects.
13642
13643 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
13644
13645         * tracepoint.c (build_traceframe_info_xml): Output trace state
13646         variables present in the trace buffer.
13647
13648 2013-06-24  Tom Tromey  <tromey@redhat.com>
13649
13650         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
13651         create-version.sh.
13652         (version.o): Remove.
13653         * gdbreplay.c: Include version.h.
13654         (version, host_name): Don't declare.
13655         * server.h: Include version.h.
13656         (version, host_name): Don't declare.
13657
13658 2013-06-12  Pedro Alves  <palves@redhat.com>
13659
13660         * linux-x86-low.c (linux_is_elf64): Delete global.
13661         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
13662         with local linux_pid_exe_is_elf_64_file use.
13663
13664 2013-06-11  Pedro Alves  <palves@redhat.com>
13665
13666         * linux-low.c (regset_disabled, disable_regset): New functions.
13667         (regsets_fetch_inferior_registers)
13668         (regsets_store_inferior_registers): Use them.
13669         (initialize_regsets_info); Don't allocate the disabled_regsets
13670         array here.
13671         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
13672         comment.
13673
13674 2013-06-11  Pedro Alves  <palves@redhat.com>
13675
13676         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
13677         xmalloc.
13678
13679 2013-06-11  Pedro Alves  <palves@redhat.com>
13680
13681         * linux-x86-low.c (initialize_low_arch): Call
13682         init_registers_x32_avx_linux.
13683
13684 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
13685
13686         Fix compatibility with Android Bionic.
13687         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
13688         it is not empty.
13689
13690 2013-06-07  Pedro Alves  <palves@redhat.com>
13691
13692         PR server/14823
13693         * Makefile.in (OBS): Add tdesc.o.
13694         (IPA_OBJS): Add tdesc-ipa.o.
13695         (tdesc-ipa.o): New rule.
13696         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
13697         interface.
13698         * linux-low.c (new_inferior): Delete.
13699         (disabled_regsets, num_regsets): Delete.
13700         (linux_add_process): Adjust to set the new per-process
13701         new_inferior flag.
13702         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
13703         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
13704         was a stop.  When calling arch_setup, switch the current inferior
13705         to the thread that got an event.
13706         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
13707         (regsets_fetch_inferior_registers)
13708         (regsets_store_inferior_registers): New regsets_info parameter.
13709         Adjust to use it.
13710         (linux_register_in_regsets): New regs_info parameter.  Adjust to
13711         use it.
13712         (register_addr, fetch_register, store_register): New usrregs_info
13713         parameter.  Adjust to use it.
13714         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
13715         parameter regs_info.  Adjust to use it.
13716         (linux_fetch_registers): Get the current inferior's regs_info, and
13717         adjust to use it.
13718         (linux_store_registers): Ditto.
13719         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
13720         (initialize_low): Don't initialize the target_regsets here.  Call
13721         initialize_low_arch.
13722         * linux-low.h (target_regsets): Delete declaration.
13723         (struct regsets_info): New.
13724         (struct usrregs_info): New.
13725         (struct regs_info): New.
13726         (struct process_info_private) <new_inferior>: New field.
13727         (struct linux_target_ops): Delete the num_regs, regmap, and
13728         regset_bitmap fields.  New field regs_info.
13729         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
13730         * i387-fp.c (num_xmm_registers): Delete.
13731         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
13732         calls to new interface.
13733         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
13734         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
13735         Infer the number of xmm registers from the regcache's target
13736         description.
13737         * i387-fp.h (num_xmm_registers): Delete.
13738         * inferiors.c (add_thread): Don't install the thread's regcache
13739         here.
13740         * proc-service.c (gregset_info): Fetch the current inferior's
13741         regs_info.  Adjust to use it.
13742         * regcache.c: Include tdesc.h.
13743         (register_bytes, reg_defs, num_registers)
13744         (gdbserver_expedite_regs): Delete.
13745         (get_thread_regcache): If the thread doesn't have a regcache yet,
13746         create one, instead of aborting gdbserver.
13747         (regcache_invalidate_one): Rename to ...
13748         (regcache_invalidate_thread): ... this.
13749         (regcache_invalidate_one): New.
13750         (regcache_invalidate): Only invalidate registers of the current
13751         process.
13752         (init_register_cache): Add target_desc parameter, and use it.
13753         (new_register_cache): Ditto.  Assert the target description has a
13754         non zero registers_size.
13755         (regcache_cpy): Add assertions.  Adjust.
13756         (realloc_register_cache, set_register_cache): Delete.
13757         (registers_to_string, registers_from_string): Adjust.
13758         (find_register_by_name, find_regno, find_register_by_number)
13759         (register_cache_size): Add target_desc parameter, and use it.
13760         (free_register_cache_thread, free_register_cache_thread_one)
13761         (regcache_release, register_cache_size): New.
13762         (register_size): Add target_desc parameter, and use it.
13763         (register_data, supply_register, supply_register_zeroed)
13764         (supply_regblock, supply_register_by_name, collect_register)
13765         (collect_register_as_string, collect_register_by_name): Adjust.
13766         * regcache.h (struct target_desc): Forward declare.
13767         (struct regcache) <tdesc>: New field.
13768         (init_register_cache, new_register_cache): Add target_desc
13769         parameter.
13770         (regcache_invalidate_thread): Declare.
13771         (regcache_invalidate_one): Delete declaration.
13772         (regcache_release): Declare.
13773         (find_register_by_number, register_cache_size, register_size)
13774         (find_regno): Add target_desc parameter.
13775         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
13776         declarations.
13777         * remote-utils.c: Include tdesc.h.
13778         (outreg, prepare_resume_reply): Adjust.
13779         * server.c: Include tdesc.h.
13780         (gdbserver_xmltarget): Delete declaration.
13781         (get_features_xml, process_serial_event): Adjust.
13782         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
13783         declare.
13784         (struct process_info) <tdesc>: New field.
13785         (ipa_tdesc): Declare.
13786         * tdesc.c: New file.
13787         * tdesc.h: New file.
13788         * tracepoint.c: Include tdesc.h.
13789         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
13790         (get_context_regcache): Adjust to pass ipa_tdesc down.
13791         (do_action_at_tracepoint): Adjust to get the register cache size
13792         from the context regcache's description.
13793         (traceframe_walk_blocks): Adjust to get the register cache size
13794         from the current trace frame's description.
13795         (traceframe_get_pc): Adjust to get current trace frame's
13796         description and pass it down.
13797         (gdb_collect): Adjust to get the register cache size from the
13798         IPA's description.
13799         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
13800         (gdbserver_xmltarget): Delete.
13801         (initialize_low_tracepoint): Set the ipa's target description.
13802         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
13803         (initialize_low_tracepoint): Set the ipa's target description.
13804         * linux-x86-low.c: Include tdesc.h.
13805         [__x86_64__] (is_64bit_tdesc): New.
13806         (ps_get_thread_area, x86_get_thread_area): Use it.
13807         (i386_cannot_store_register): Rename to ...
13808         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
13809         (i386_cannot_fetch_register): Rename to ...
13810         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
13811         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
13812         to new interface.
13813         (target_regsets): Rename to ...
13814         (x86_regsets): ... this.
13815         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
13816         interface.
13817         (x86_siginfo_fixup): Use is_64bit_tdesc.
13818         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
13819         (tdesc_x32_avx_linux, tdesc_x32_linux)
13820         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
13821         Declare.
13822         (x86_linux_update_xmltarget): Delete.
13823         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
13824         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
13825         (AMD64_LINUX_USER64_CS): New.
13826         (x86_linux_read_description): New, based on
13827         x86_linux_update_xmltarget.
13828         (same_process_callback): New.
13829         (x86_arch_setup_process_callback): New.
13830         (x86_linux_update_xmltarget): New.
13831         (x86_regsets_info): New.
13832         (amd64_linux_regs_info): New.
13833         (i386_linux_usrregs_info): New.
13834         (i386_linux_regs_info): New.
13835         (x86_linux_regs_info): New.
13836         (x86_arch_setup): Reimplement.
13837         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
13838         (x86_emit_ops): Ditto.
13839         (the_low_target): Adjust.  Install x86_linux_regs_info,
13840         x86_cannot_fetch_register, and x86_cannot_store_register.
13841         (initialize_low_arch): New.
13842         * linux-ia64-low.c (tdesc_ia64): Declare.
13843         (ia64_fetch_register): Adjust.
13844         (ia64_usrregs_info, regs_info): New globals.
13845         (ia64_regs_info): New function.
13846         (the_low_target): Adjust.
13847         (initialize_low_arch): New function.
13848         * linux-sparc-low.c (tdesc_sparc64): Declare.
13849         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
13850         Adjust.
13851         (sparc_arch_setup): New function.
13852         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
13853         (the_low_target): Adjust.
13854         (initialize_low_arch): New function.
13855         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
13856         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
13857         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
13858         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
13859         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
13860         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
13861         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
13862         (tdesc_powerpc_isa205_vsx64l): Declare.
13863         (ppc_cannot_store_register, ppc_collect_ptrace_register)
13864         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
13865         (ppc_set_pc, ppc_get_hwcap): Adjust.
13866         (ppc_usrregs_info): Forward declare.
13867         (!__powerpc64__) ppc_regmap_adjusted: New global.
13868         (ppc_arch_setup): Adjust to the current process'es target
13869         description.
13870         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
13871         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
13872         (ppc_store_evrregset): Adjust.
13873         (target_regsets): Rename to ...
13874         (ppc_regsets): ... this, and make static.
13875         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
13876         (ppc_regs_info): New function.
13877         (the_low_target): Adjust.
13878         (initialize_low_arch): New function.
13879         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
13880         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
13881         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
13882         (tdesc_s390x_linux64v2): Declare.
13883         (s390_collect_ptrace_register, s390_supply_ptrace_register)
13884         (s390_fill_gregset, s390_store_last_break): Adjust.
13885         (target_regsets): Rename to ...
13886         (s390_regsets): ... this, and make static.
13887         (s390_get_pc, s390_set_pc): Adjust.
13888         (s390_get_hwcap): New target_desc parameter, and use it.
13889         [__s390x__] (have_hwcap_s390_high_gprs): New global.
13890         (s390_arch_setup): Adjust to set the current process'es target
13891         description.  Don't adjust the regmap.
13892         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
13893         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
13894         (regs_info_3264): New globals.
13895         (s390_regs_info): New function.
13896         (the_low_target): Adjust.
13897         (initialize_low_arch): New function.
13898         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
13899         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
13900         [__mips64] (init_registers_mips_linux)
13901         (init_registers_mips_dsp_linux): Delete defines.
13902         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
13903         (have_dsp): New global.
13904         (mips_read_description): New, based on mips_arch_setup.
13905         (mips_arch_setup): Reimplement.
13906         (get_usrregs_info): New function.
13907         (mips_cannot_fetch_register, mips_cannot_store_register)
13908         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
13909         (mips_fill_fpregset, mips_store_fpregset): Adjust.
13910         (target_regsets): Rename to ...
13911         (mips_regsets): ... this, and make static.
13912         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
13913         (dsp_regs_info, regs_info): New globals.
13914         (mips_regs_info): New function.
13915         (the_low_target): Adjust.
13916         (initialize_low_arch): New function.
13917         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
13918         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
13919         Declare.
13920         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
13921         (arm_read_description): New, with bits factored from
13922         arm_arch_setup.
13923         (arm_arch_setup): Reimplement.
13924         (target_regsets): Rename to ...
13925         (arm_regsets): ... this, and make static.
13926         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
13927         (arm_regs_info): New function.
13928         (the_low_target): Adjust.
13929         (initialize_low_arch): New function.
13930         * linux-m68k-low.c (tdesc_m68k): Declare.
13931         (target_regsets): Rename to ...
13932         (m68k_regsets): ... this, and make static.
13933         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
13934         (m68k_regs_info): New function.
13935         (m68k_arch_setup): New function.
13936         (the_low_target): Adjust.
13937         (initialize_low_arch): New function.
13938         * linux-sh-low.c (tdesc_sharch): Declare.
13939         (target_regsets): Rename to ...
13940         (sh_regsets): ... this, and make static.
13941         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
13942         (sh_regs_info, sh_arch_setup): New functions.
13943         (the_low_target): Adjust.
13944         (initialize_low_arch): New function.
13945         * linux-bfin-low.c (tdesc_bfin): Declare.
13946         (bfin_arch_setup): New function.
13947         (bfin_usrregs_info, regs_info): New globals.
13948         (bfin_regs_info): New function.
13949         (the_low_target): Adjust.
13950         (initialize_low_arch): New function.
13951         * linux-cris-low.c (tdesc_cris): Declare.
13952         (cris_arch_setup): New function.
13953         (cris_usrregs_info, regs_info): New globals.
13954         (cris_regs_info): New function.
13955         (the_low_target): Adjust.
13956         (initialize_low_arch): New function.
13957         * linux-cris-low.c (tdesc_crisv32): Declare.
13958         (cris_arch_setup): New function.
13959         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
13960         (cris_regs_info): New function.
13961         (the_low_target): Adjust.
13962         (initialize_low_arch): New function.
13963         * linux-m32r-low.c (tdesc_m32r): Declare.
13964         (m32r_arch_setup): New function.
13965         (m32r_usrregs_info, regs_info): New globals.
13966         (m32r_regs_info): Adjust.
13967         (initialize_low_arch): New function.
13968         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
13969         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
13970         (tic6x_usrregs_info): Forward declare.
13971         (tic6x_read_description): New function, based on ...
13972         (tic6x_arch_setup): ... this.  Reimplement.
13973         (target_regsets): Rename to ...
13974         (tic6x_regsets): ... this, and make static.
13975         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
13976         (tic6x_regs_info): New function.
13977         (the_low_target): Adjust.
13978         (initialize_low_arch): New function.
13979         * linux-xtensa-low.c (tdesc_xtensa): Declare.
13980         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
13981         (target_regsets): Rename to ...
13982         (xtensa_regsets): ... this, and make static.
13983         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
13984         globals.
13985         (xtensa_arch_setup, xtensa_regs_info): New functions.
13986         (the_low_target): Adjust.
13987         (initialize_low_arch): New function.
13988         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
13989         (nios2_arch_setup): Set the current process'es tdesc.
13990         (target_regsets): Rename to ...
13991         (nios2_regsets): ... this.
13992         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
13993         (nios2_regs_info): New function.
13994         (the_low_target): Adjust.
13995         (initialize_low_arch): New function.
13996         * linux-aarch64-low.c (tdesc_aarch64): Declare.
13997         (aarch64_arch_setup): Set the current process'es tdesc.
13998         (target_regsets): Rename to ...
13999         (aarch64_regsets): ... this.
14000         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
14001         (aarch64_regs_info): New function.
14002         (the_low_target): Adjust.
14003         (initialize_low_arch): New function.
14004         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
14005         globals.
14006         (target_regsets): Rename to ...
14007         (tile_regsets): ... this.
14008         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
14009         (tile_regs_info): New function.
14010         (tile_arch_setup): Set the current process'es tdesc.
14011         (the_low_target): Adjust.
14012         (initialize_low_arch): New function.
14013         * spu-low.c (tdesc_spu): Declare.
14014         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
14015         * win32-arm-low.c (tdesc_arm): Declare.
14016         (arm_arch_setup): New function.
14017         (the_low_target): Install arm_arch_setup instead of
14018         init_registers_arm.
14019         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
14020         (init_windows_x86): Rename to ...
14021         (i386_arch_setup): ... this.  Set `win32_tdesc'.
14022         (the_low_target): Adjust.
14023         * win32-low.c (win32_tdesc): New global.
14024         (child_add_thread): Don't create the thread cache here.
14025         (do_initial_child_stuff): Set the new process'es tdesc.
14026         * win32-low.h (struct target_desc): Forward declare.
14027         (win32_tdesc): Declare.
14028         * lynx-i386-low.c (tdesc_i386): Declare global.
14029         (lynx_i386_arch_setup): Set `lynx_tdesc'.
14030         * lynx-low.c (lynx_tdesc): New global.
14031         (lynx_add_process): Set the new process'es tdesc.
14032         * lynx-low.h (struct target_desc): Forward declare.
14033         (lynx_tdesc): Declare global.
14034         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
14035         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
14036         * nto-low.c (nto_tdesc): New global.
14037         (do_attach): Set the new process'es tdesc.
14038         * nto-low.h (struct target_desc): Forward declare.
14039         (nto_tdesc): Declare.
14040         * nto-x86-low.c (tdesc_i386): Declare.
14041         (nto_x86_arch_setup): Set `nto_tdesc'.
14042
14043 2013-06-04  Gary Benson  <gbenson@redhat.com>
14044
14045         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
14046         to qSupported response when appropriate.
14047         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
14048         with nonzero-length annex.
14049         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
14050         arguments supplied in annex.
14051
14052 2013-05-31  Doug Evans  <dje@google.com>
14053
14054         PR server/15594
14055         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
14056         64 bits in 64-cross-32 environment.
14057
14058 2013-05-28  Pedro Alves  <palves@redhat.com>
14059
14060         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
14061         (aarch64-without-fpu.c): Delete rule.
14062         * configure.srv (aarch64*-*-linux*): Remove references to
14063         aarch64-without-fpu.o and aarch64-without-fpu.xml.
14064         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
14065         declaration.
14066
14067 2013-05-24  Pedro Alves  <palves@redhat.com>
14068
14069         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
14070         instead of strchr/decode_address.  Error if the range isn't split
14071         with a ','.  Don't assume there's be a ':' in the action.
14072
14073 2013-05-23  Yao Qi  <yao@codesourcery.com>
14074             Pedro Alves  <palves@redhat.com>
14075
14076         * linux-low.c (lwp_in_step_range): New function.
14077         (linux_wait_1): If the thread was range stepping and stopped
14078         outside the stepping range, report the stop to GDB.  Otherwise,
14079         continue stepping.  Add range stepping debug output.
14080         (linux_set_resume_request): Copy the step range from the resume
14081         request to the lwp.
14082         (linux_supports_range_stepping): New.
14083         (linux_target_ops) <supports_range_stepping>: Set to
14084         linux_supports_range_stepping.
14085         * linux-low.h (struct linux_target_ops)
14086         <supports_range_stepping>: New field.
14087         (struct lwp_info) <step_range_start, step_range_end>: New fields.
14088         * linux-x86-low.c (x86_supports_range_stepping): New.
14089         (the_low_target) <supports_range_stepping>: Set to
14090         x86_supports_range_stepping.
14091         * server.c (handle_v_cont): Handle 'r' action.
14092         (handle_v_requests): Append ";r" if the target supports range
14093         stepping.
14094         * target.h (struct thread_resume) <step_range_start,
14095         step_range_end>: New fields.
14096         (struct target_ops) <supports_range_stepping>:
14097         New field.
14098         (target_supports_range_stepping): New macro.
14099
14100 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
14101
14102         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
14103         confusion in comment.
14104
14105 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
14106
14107         * lynx-low.c (struct process_info_private): New type.
14108         (lynx_add_process): New function.
14109         (lynx_create_inferior, lynx_attach): Replace calls to
14110         add_process by calls to lynx_add_process.
14111         (lynx_resume): If PTID is null, then try using
14112         current_process()->private->last_wait_event_ptid.
14113         Add comments.
14114         (lynx_clear_inferiors): Delete.  The contents of that function
14115         has been inlined in lynx_mourn;
14116         (lynx_wait_1): Save the ptid in the process's private data.
14117         (lynx_mourn): Free the process' private data.  Replace call
14118         to lynx_clear_inferiors by call to clear_inferiors.
14119
14120 2013-05-17  Yao Qi  <yao@codesourcery.com>
14121
14122         * i386-low.c (i386_length_and_rw_bits): Move the comment to
14123         the right place.
14124
14125 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
14126
14127         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
14128         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
14129         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
14130         PT_TEXT_END_ADDR guards.  Update comments.
14131         (linux_target_op) <read_offsets>: Conditionally define to
14132         linux_read_offsets if the target is UCLIBC and if it defines
14133         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
14134
14135 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
14136             Andrew Jenner  <andrew@codesourcery.com>
14137
14138         * Makefile.in (SFILES): Add linux-nios2-low.c.
14139         (clean): Add action to delete nios2-linux.c.
14140         (nios2-linux.c): New rule.
14141         * configure.srv: Add nios2*-*-linux*.
14142         * linux-nios2-low.c: New.
14143
14144 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
14145
14146         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
14147
14148 2013-04-25  Hui Zhu  <hui@codesourcery.com>
14149
14150         PR gdb/15186
14151         * ax.c (ax_printf): Add fflush.
14152
14153 2013-04-22  Tom Tromey  <tromey@redhat.com>
14154
14155         * Makefile.in (SFILES): Add filestuff.c.
14156         (OBS): Add filestuff.o.
14157         (filestuff.o): New target.
14158         * config.in, configure: Rebuild.
14159         * configure.ac: Check for fdwalk, pipe2.
14160
14161 2013-04-17  Pedro Alves  <palves@redhat.com>
14162
14163         * configure.ac (USE_THREAD_DB): Delete variable.
14164         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
14165         Don't AC_SUBST USE_THREAD_DB.
14166         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
14167         * config.in, configure: Regenerate.
14168
14169 2013-04-16  Pedro Alves  <palves@redhat.com>
14170
14171         * linux-low.h (struct lwp_info) <thread_known>: Move under
14172         the USE_THREAD_DB #ifdef.
14173
14174 2013-04-16  Pedro Alves  <palves@redhat.com>
14175
14176         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
14177         (linux-low.o): Delete rule.
14178         * linux-low.h: Always include "gdb_thread_db.h" instead of
14179         conditionally including thread_db.h.
14180         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
14181         HAVE_THREAD_DB_H.
14182
14183 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
14184
14185         * Makefile.in (install-only): Fix make install regression.
14186
14187 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
14188
14189         Convert man pages to texinfo, new gdbinit.5 texinfo page.
14190         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
14191         installation.
14192         * gdbserver.1: Remove.
14193
14194 2013-03-22  Pedro Alves  <palves@redhat.com>
14195
14196         * linux-low.c (handle_extended_wait): Don't call
14197         linux_enable_event_reporting.
14198
14199 2013-03-15  Tony Theodore  <tonyt@logyst.com>
14200
14201         PR build/9098:
14202         * Makefile.in (SHELL): Use @SHELL@.
14203
14204 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
14205
14206         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
14207         compiler warning.
14208
14209 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
14210
14211         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
14212         Remove extraneous NULL element.
14213
14214 2013-03-13  Yao Qi  <yao@codesourcery.com>
14215
14216         * tracepoint.c (traceframe_read_tsv): Look for the last matched
14217         'V' block in trace frame.
14218
14219 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
14220
14221         * target.h (struct target_ops): Add btrace ops.
14222         (target_supports_btrace): New macro.
14223         (target_enable_btrace): New macro.
14224         (target_disable_btrace): New macro.
14225         (target_read_btrace): New macro.
14226         * gdbthread.h (struct thread_info): Add btrace field.
14227         * server.c: Include btrace-common.h.
14228         (handle_btrace_general_set): New function.
14229         (handle_btrace_enable): New function.
14230         (handle_btrace_disable): New function.
14231         (handle_general_set): Call handle_btrace_general_set.
14232         (handle_qxfer_btrace): New function.
14233         (struct qxfer qxfer_packets[]): Add btrace entry.
14234         * inferiors.c (remove_thread): Disable btrace.
14235         * linux-low: Include linux-btrace.h.
14236         (linux_low_enable_btrace): New function.
14237         (linux_low_read_btrace): New function.
14238         (linux_target_ops): Add btrace ops.
14239         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
14240         Add srv_linux_btrace=yes.
14241         (x86_64-*-linux*): Add linux-btrace.o.
14242         Add srv_linux_btrace=yes.
14243         * configure.ac: Define HAVE_LINUX_BTRACE.
14244         * config.in: Regenerated.
14245         * configure: Regenerated.
14246
14247 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
14248
14249         * server.c (handle_qxfer): Preserve error message if -3 is
14250         returned.
14251         (qxfer): Document the -3 return value.
14252
14253 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
14254
14255         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
14256         (linux_btrace_h): New variable.
14257         (linux-btrace.o): New rule.
14258
14259 2013-03-08  Stan Shebs  <stan@codesourcery.com>
14260             Hafiz Abid Qadeer  <abidh@codesourcery.com>
14261
14262         * tracepoint.c (trace_buffer_size): New global.
14263         (DEFAULT_TRACE_BUFFER_SIZE): New define.
14264         (init_trace_buffer): Change to one-argument function. Allocate
14265         trace buffer memory.
14266         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
14267         handle QTBuffer:size packet.
14268         (cmd_bigqtbuffer_size): New function.
14269         (initialize_tracepoint): Call init_trace_buffer with
14270         DEFAULT_TRACE_BUFFER_SIZE.
14271         * server.c (handle_query): Add QTBuffer:size in the
14272         supported packets.
14273
14274 2013-03-07  Yao Qi  <yao@codesourcery.com>
14275
14276         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
14277         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
14278         of -1.
14279         (cmd_qtsp): Adjust condition.  Do post increment.
14280         Set cur_action and cur_step_action back to 0.
14281
14282 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
14283
14284         PR server/15236
14285         * linux-low.c (linux_write_memory): Return early success if LEN is
14286         zero.
14287
14288 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
14289
14290         * configure.srv: Add x86_64-*-cygwin* as target.
14291
14292 2013-02-28  Tom Tromey  <tromey@redhat.com>
14293
14294         * configure.ac: Invoke AC_SYS_LARGEFILE.
14295         * configure, config.in: Rebuild.
14296
14297 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
14298
14299         * win32-low.c: Throughout, fix format strings and casts of
14300         printf-like functions to avoid type related warnings on all
14301         platforms.
14302         (get_child_debug_event): Print dwDebugEventCode as hex since
14303         that's how it's usually documented.
14304
14305 2013-02-28  Yao Qi  <yao@codesourcery.com>
14306
14307         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
14308         pulongest.
14309
14310 2013-02-27  Jiong Wang  <jiwang@tilera.com>
14311
14312         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
14313         (reg-tilegx32.c): New rule.
14314         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
14315         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
14316         different register info initializer according to elf class.
14317         (init_registers_tilgx32): New function.  The tilegx32 register info
14318         initializer.
14319         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
14320         (tile_store_gregset): Likewise.
14321
14322 2013-02-27  Yao Qi  <yao@codesourcery.com>
14323
14324         * server.c (process_point_options): Print debug message when
14325         debug_threads is true.
14326
14327 2013-02-26  Yao Qi  <yao@codesourcery.com>
14328
14329         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
14330
14331 2013-02-19  Pedro Alves  <palves@redhat.com>
14332             Kai Tietz <ktietz@redhat.com>
14333
14334         PR gdb/15161
14335
14336         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
14337         instead of strtoul to extract address from packet.
14338         (process_serial_event) <'z'>: Likewise.
14339
14340 2013-02-18  Yao Qi  <yao@codesourcery.com>
14341
14342         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
14343
14344 2013-02-14  Pedro Alves  <palves@redhat.com>
14345
14346         Plug memory leak.
14347
14348         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
14349         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
14350
14351 2013-02-14  Pedro Alves  <palves@redhat.com>
14352
14353         * tracepoint.c (cmd_qtdpsrc): Use savestring.
14354
14355 2013-02-14  Pedro Alves  <palves@redhat.com>
14356
14357         * tracepoint.c (save_string): Delete.
14358         (add_tracepoint_action): Use savestring instead of save_string.
14359
14360 2013-02-12  Pedro Alves  <palves@redhat.com>
14361
14362         * linux-xtensa-low.c: Ditto.
14363         * xtensa-xtregs.c: Ditto.
14364
14365 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
14366
14367         * thread-db.c (thread_db_get_tls_address): NULL pointer check
14368         thread_db.
14369
14370 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
14371
14372         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
14373         aarch64_num_wp_regs and aarch64_num_bp_regs to
14374         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
14375
14376 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
14377
14378         * linux-aarch64-low.c (ps_get_thread_area): Replace
14379         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
14380
14381 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
14382             Marcus Shawcroft  <marcus.shawcroft@arm.com>
14383             Nigel Stephens  <nigel.stephens@arm.com>
14384             Yufeng Zhang  <yufeng.zhang@arm.com>
14385
14386         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
14387         (aarch64.c, aarch64-without-fpu.c): New targets.
14388         * configure.srv (aarch64*-*-linux*): New.
14389         * linux-aarch64-low.c: New file.
14390
14391 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
14392
14393         * linux-low.c (handle_extended_wait, linux_create_inferior)
14394         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
14395         (dequeue_one_deferred_signal, linux_resume_one_thread)
14396         (fetch_register, linux_write_memory, linux_enable_event_reporting)
14397         (linux_tracefork_grandchild, linux_test_for_tracefork)
14398         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
14399         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
14400         where the argument is 0.
14401
14402 2013-01-25  Yao Qi  <yao@codesourcery.com>
14403
14404         * event-loop.c: Include "queue.h".
14405         (gdb_event_p): New typedef.
14406         (struct gdb_event) <next_event>: Remove.
14407         (event_queue): Change to QUEUE(gdb_event_p).
14408         (async_queue_event): Remove.
14409         (gdb_event_xfree): New.
14410         (initialize_event_loop): New.
14411         (process_event): Use API from QUEUE.
14412         (wait_for_event): Likewise.
14413         * server.c (main): Call initialize_event_loop.
14414         * server.h (initialize_event_loop): Declare.
14415
14416 2013-01-18  Yao Qi  <yao@codesourcery.com>
14417
14418         * ax.h (struct eval_agent_expr_context): New.
14419         (gdb_eval_agent_expr): Update declaration.
14420         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
14421         TFRAME.  Add new argument CTX.
14422         * server.h (struct eval_agent_expr_context): Declare.
14423         (agent_mem_read, agent_tsv_read): Update declaration.
14424         (agent_mem_read_string): Likewise.
14425         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
14426         (add_traceframe_block): Add new argument TPOINT.
14427         Increase TPOINT->traceframe_usage.
14428         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
14429         eval_tracepoint_agent_expr.
14430         (condition_true_at_tracepoint): Likewise.
14431         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
14432         (agent_mem_read_string, agent_tsv_read): Likewise.
14433
14434 2013-01-16  Yao Qi  <yao@codesourcery.com>
14435
14436         * linux-low.c (linux_resume_one_lwp): Don't check
14437         'lwp->bp_reinsert != 0'.
14438
14439 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14440             Pedro Alves  <palves@redhat.com>
14441
14442         * lynx-low.c (ptrace_request_to_str): Define a temporary
14443         macro and use it to simplify this function's implementation.
14444
14445 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14446
14447         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
14448         sets errno.
14449
14450 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14451
14452         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
14453
14454 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14455
14456         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
14457
14458 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14459
14460         * lynx-low.c (lynx_resume): Use the resume_info parameter
14461         to determine the ptid for the lynx_ptrace call, unless
14462         it is equal to minus_one_ptid, in which case we use the
14463         ptid of the current_inferior.
14464         (lynx_wait_1): After having received a thread create/exit
14465         event, resume the inferior's execution using the signaling
14466         thread's ptid, rather than the old ptid.
14467
14468 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14469
14470         * lynx-low.c (lynx_resume): Delete variable ret.
14471
14472 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
14473
14474         * gdbreplay.c (gdbreplay_version): Update copyright year.
14475         * server.c (gdbserver_version): Likewise.
14476
14477 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14478
14479         * lynx-low.c (lynx_wait_1): Add debug trace before adding
14480         new thread.
14481
14482 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14483
14484         * lynx-low.c (ptrace_request_to_str): Add handling for
14485         PTRACE_GETTRACESIG.
14486
14487 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14488
14489         * lynx-low.c (lynx_attach): Delete variable new_process.
14490
14491 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14492
14493         * lynx-low.c (lynx_create_inferior): Delete variable
14494         new_process.
14495
14496 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14497
14498         * lynx-low.c (ptrace_request_to_str): Do not handle
14499         PTRACE_GETTHREADLIST if this macro does not exist.
14500
14501 2012-12-15  Yao Qi  <yao@codesourcery.com>
14502
14503         * Makefile.in (OBS): Add notif.o.
14504         * notif.c, notif.h: New.
14505         * server.c: Include "notif.h".
14506         (struct vstop_notif) <next>: Remove.
14507         <base>: New field.
14508         (queue_stop_reply): Update.
14509         (push_event, send_next_stop_reply): Remove.
14510         (discard_queued_stop_replies): Update.
14511         (notif_stop): New variable.
14512         (handle_v_stopped): Remove.
14513         (handle_v_requests): Don't call handle_v_stopped.  Call
14514         handle_ack_notif instead.
14515         (queue_stop_reply_callback): Call notif_event_enque instead
14516         of queue_stop_reply.
14517         (handle_status): Don't call send_next_stop_reply, call
14518         notif_write_event instead.
14519         (kill_inferior_callback): Likewise.
14520         (detach_or_kill_inferior_callback): Likewise.
14521         (main): Call initialize_notif.
14522         (process_serial_event): Call QUEUE_is_empty.
14523         (handle_target_event): Call notif_push instead of push event.
14524         * server.h (push_event): Remove declaration.
14525
14526 2012-12-10  Tom Tromey  <tromey@redhat.com>
14527
14528         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
14529         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
14530         macros.
14531         (.c.o): Rewrite.
14532         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
14533         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
14534         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
14535         (amd64-linux-ipa.o, ax.o): Rewrite.
14536         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
14537         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
14538         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
14539         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
14540         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
14541         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
14542         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
14543         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
14544         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
14545         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
14546         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
14547         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
14548         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
14549         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
14550         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
14551         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
14552         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
14553         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
14554         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
14555         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
14556         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
14557         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
14558         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
14559         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
14560         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
14561         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
14562         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
14563         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
14564         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
14565         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
14566         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
14567         (reg-tilegx.o): Remove.
14568         (all_object_files): New macro.
14569         Include .deps files.
14570         * aclocal.m4, configure: Rebuild.
14571         * acinclude.m4: Include depstand.m4, lead-dot.m4.
14572         * configure.ac: Invoke ZW_CREATE_DEPDIR,
14573         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
14574
14575 2012-12-05  Tom Tromey  <tromey@redhat.com>
14576
14577         PR gdb/14917:
14578         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
14579
14580 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
14581
14582         * configure.ac: Check for linux/perf_event.h.
14583         * config.in: Regenerated.
14584         * configure: Regenerated.
14585
14586 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
14587
14588         * hostio.c (handle_readlink): Decrease buffer size
14589         parameter passed to readlink by one byte.
14590
14591 2012-11-26  Yao Qi  <yao@codesourcery.com>
14592
14593         * configure.ac (build_warnings): Append '-Wempty-body'.
14594         * configure: Regenerated.
14595         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
14596         body.
14597
14598 2012-11-15  Pierre Muller  <muller@sourceware.org>
14599
14600         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
14601         * config.in: Regenerate.
14602         * configure: Regenerate.
14603         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
14604         Use "gdb_wait.h" header instead of <sys/wait.h> header.
14605         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
14606         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
14607         header.
14608         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
14609         instead of <sys/wait.h> header.
14610         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
14611
14612 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
14613
14614         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
14615         (various make rules): Remove -DGDBSERVER
14616
14617 2012-11-09  Yao Qi  <yao@codesourcery.com>
14618
14619         * spu-low.c (current_ptid): Move it to ..
14620         * gdbthread.h: ... here.  New.
14621         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
14622         * server.c (myresume, process_serial_event): Likewise.
14623         * thread-db.c (thread_db_find_new_threads): Likewise.
14624         * tracepoint.c (run_inferior_command): Likewise.
14625
14626 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
14627
14628         * server.c (handle_search_memory_1): Include access length in
14629         warning message.
14630
14631 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
14632
14633         * linux-crisv32-low.c: Fix compile errors.
14634
14635 2012-09-04  Yao Qi  <yao@codesourcery.com>
14636
14637         * tracepoint.c (cmd_qtsv): Adjust debug message.
14638         Don't check CUR_TPOINT.
14639
14640 2012-08-28  Yao Qi  <yao@codesourcery.com>
14641
14642         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
14643         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
14644         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
14645         Remove declarations of xmalloc, xreallloc, xstrdup and
14646         freeargv.
14647         * Makefile.in (libiberty_h): New.
14648         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
14649         (linux-bfin-low.o): Append dependency 'libiberty.h'.
14650
14651 2012-08-23  Yao Qi  <yao@codesourcery.com>
14652
14653         * server.h: Remove declaration of 'xsnprintf'.
14654
14655 2012-08-22  Keith Seitz  <keiths@redhat.com>
14656
14657         * server.h: Include build-gnulib-gbserver/config.h.
14658         * gdbreplay.c: Likewise.
14659
14660 2012-08-08  Doug Evans  <dje@google.com>
14661
14662         * Makefile.in (SFILES): Add gdb_vecs.c.
14663         (OBS): Add gdb_vecs.o.
14664         (gdb_vecs_h, host_defs_h): New variables.
14665         (thread-db.o): Add $(gdb_vecs_h) dependency.
14666         (gdb_vecs.o): New rule.
14667         * thread-db.c: #include "gdb_vecs.h".
14668         (thread_db_load_search): Use a vector to iterate over path elements.
14669         Handle text appearing after "$pdir".
14670
14671         * configure.ac: Add check for strstr.
14672         * config.in: Regenerate.
14673         * configure: Regenerate.
14674
14675 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
14676
14677         * hostio.c (handle_pread): If pread fails, fall back to attempting
14678         lseek/read.
14679         (handle_pwrite): Likewise for pwrite.
14680
14681 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
14682
14683         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
14684         between unsupported TYPE and unimplementable ADDR/LEN combination.
14685         (arm_insert_point): Act on new return value.
14686
14687 2012-07-31  Pedro Alves  <palves@redhat.com>
14688
14689         * server.c (process_point_options): Only skip tokens if we find
14690         one that is unrecognized.  Don't treat 'X' specially while
14691         skipping unrecognized tokens.
14692
14693 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
14694
14695         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
14696         to 4-byte-align HW breakpoint addresses for Thumb.
14697
14698 2012-07-27  Yao Qi  <yao@codesourcery.com>
14699
14700         PR remote/14161.
14701
14702         * server.h: Declare gdb_agent_about_to_close.
14703         * target.c (kill_inferior): Include "agent.h".
14704         New.  Send command 'kill'.
14705         * target.h (kill_inferior): Removed macro.
14706         * tracepoint.c (gdb_agent_about_to_close): New.
14707         (gdb_agent_helper_thread): Handle command 'close'.
14708         Wait endlessly until the inferior stops.
14709         Install gdb_agent_remove_socket to atexit hook.
14710         (agent_socket_name): New static variable.
14711         (gdb_agent_socket_init): Replace local variable 'name' with
14712         'agent_socket_name'.
14713         (gdb_agent_remove_socket): New.
14714
14715 2012-07-27  Yao Qi  <yao@codesourcery.com>
14716
14717         * server.c (process_point_options): Stop at 'X' when parsing.
14718
14719 2012-07-19  Michael Eager  <eager@eagercon.com>
14720
14721         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
14722         to hw_execute.
14723         * linux-x86-low.c (x86_insert_point, x86_remove_point):
14724         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
14725         hardware breakpoint.
14726
14727 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
14728
14729         * gdbserver/linux-low.c (initialize_low): Call
14730         linux_ptrace_init_warnings.
14731
14732 2012-07-02  Doug Evans  <dje@google.com>
14733
14734         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
14735         pointer to int.
14736
14737 2012-07-02  Stan Shebs  <stan@codesourcery.com>
14738
14739         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
14740         (ax.o): Add it to build rule.
14741         (ax-ipa.o): Ditto.
14742         (OBS): Add format.o.
14743         (IPA_OBS): Add format.o.
14744         * server.c (handle_query): Claim support for breakpoint commands.
14745         (process_point_options): Add command case.
14746         (process_serial_event): Leave running if there are printfs in
14747         effect.
14748         * mem-break.h (any_persistent_commands): Declare.
14749         (add_breakpoint_commands): Declare.
14750         (gdb_no_commands_at_breakpoint): Declare.
14751         (run_breakpoint_commands): Declare.
14752         * mem-break.c (struct point_command_list): New struct.
14753         (struct breakpoint): New field command_list.
14754         (any_persistent_commands): New function.
14755         (add_commands_to_breakpoint): New function.
14756         (add_breakpoint_commands): New function.
14757         (gdb_no_commands_at_breakpoint): New function.
14758         (run_breakpoint_commands): New function.
14759         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
14760         locally.
14761         * ax.c: Include format.h.
14762         (ax_printf): New function.
14763         (gdb_eval_agent_expr): Add printf opcode.
14764
14765 2012-06-13  Yao Qi  <yao@codesourcery.com>
14766
14767         * server.c (start_inferior): Remove duplicated writes to fields
14768         'last_resume_kind' and 'last_status' of 'current_inferior'.
14769
14770 2012-06-12  Yao Qi  <yao@codesourcery.com>
14771             Pedro Alves  <palves@redhat.com>
14772
14773         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
14774         comment.
14775         * server.c (handle_v_cont): Extend comment.
14776
14777 2012-06-11  Yao Qi  <yao@codesourcery.com>
14778
14779         * linux-low.c (linux_attach): Add 'static'.
14780
14781 2012-06-06  Yao Qi  <yao@codesourcery.com>
14782
14783         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
14784
14785 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
14786
14787         Fix gcc -flto compilation warning.
14788         * server.c (main): Make variable multi_mode and attach volatile.
14789
14790 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
14791
14792         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
14793         if the platform doesn't know about it.
14794
14795 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
14796
14797         * Makefile.in (SFILES): Add linux-tile-low.c.
14798         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
14799         * configure.srv: Handle tilegx-*-linux*.
14800         * linux-tile-low.c: New file.
14801
14802 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
14803
14804         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
14805
14806 2012-05-24  Pedro Alves  <palves@redhat.com>
14807
14808         PR gdb/7205
14809
14810         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
14811
14812 2012-05-24  Pedro Alves  <palves@redhat.com>
14813
14814         PR gdb/7205
14815
14816         Replace target_signal with gdb_signal throughout.
14817
14818 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
14819
14820         * linux-low.c (linux_store_registers): Avoid the copying sequence
14821         when no data has been retrieved by ptrace.
14822
14823 2012-05-22  Will Deacon  <will.deacon@arm.com>
14824
14825         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
14826         Include asm/ptrace.h.
14827         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
14828         already defined.
14829
14830 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
14831
14832         * linux-low.c (linux_store_registers): Don't re-retrieve data
14833         with ptrace that has already been obtained from /proc.  Always
14834         copy any data retrieved with ptrace to the buffer supplied.
14835
14836 2012-05-11  Yao Qi  <yao@codesourcery.com>
14837             Pedro Alves  <palves@redhat.com>
14838
14839         * linux-low.c (enum stopping_threads_kind): New.
14840         (stopping_threads): Change type to `enum stopping_threads_kind'.
14841         (handle_extended_wait): If stopping and suspending threads, leave
14842         the new_lwp suspended too.
14843         (linux_wait_for_event): Adjust.
14844         (stop_all_lwps): Set `stopping_threads' to
14845         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
14846         whether we're suspending threads or just stopping them.  Assert no
14847         recursion happens.
14848
14849 2012-04-29  Yao Qi  <yao@codesourcery.com>
14850
14851         * server.h: Move some code to ...
14852         * gdbthread.h: ... here.  New.
14853         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
14854         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
14855         (nto-low.o, win32-low.o): Likewise.
14856         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
14857         * regcache.c, remote-utils.c, server.c: Likewise.
14858         * target.c, tracepoint.c, win32-low.c: Likewise.
14859
14860 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
14861
14862         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
14863         (PTRACE_ARG4_TYPE): Likewise.
14864         (PTRACE_XFER_TYPE): Likewise.
14865         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
14866         ptrace to PTRACE_ARG3_TYPE.
14867         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
14868         (PTRACE_ARG4_TYPE): Likewise.
14869         (PTRACE_XFER_TYPE): Likewise.
14870         (linux_detach_one_lwp): Cast fourth argument of
14871         ptrace to long then PTRACE_ARG4_TYPE.
14872         (regsets_fetch_inferior_registers): Cast third argument of
14873         ptrace to long then PTRACE_ARG3_TYPE.
14874         (regsets_store_inferior_registers): Likewise.
14875
14876 2012-04-20  Pedro Alves  <palves@redhat.com>
14877
14878         * configure: Regenerate.
14879
14880 2012-04-19  Pedro Alves  <palves@redhat.com>
14881
14882         * Makefile.in (GNULIB_BUILDDIR): New.
14883         (LIBGNU, INCGNU, GNULIB_H): Adjust.
14884         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
14885         (all, install-only, uninstall, clean-info, all-lib, clean): No
14886         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
14887         (maintainer-clean realclean distclean): Use subdir_do.
14888         (subdir_do): New.
14889         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
14890         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
14891         * acinclude.m4: Include acx_configure_dir.m4.
14892         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
14893         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
14894         ACX_CONFIGURE_DIR.
14895         (GNULIB): New.
14896         (GNULIB_STDINT_H): Adjust.
14897         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
14898         * gdbreplay.c: Include build-gnulib/config.h.
14899         * server.h: Likewise.
14900         * aclocal.m4: Regenerate.
14901         * config.in: Regenerate.
14902         * configure: Regenerate.
14903
14904 2012-04-19  Pedro Alves  <palves@redhat.com>
14905
14906         * Makefile.in (LIBGNU, INCGNU): Adjust.
14907         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
14908         (all, install-only, uninstall, clean-info, all-lib, clean)
14909         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
14910         * configure.ac: Adjust AC_OUTPUT output.
14911         * aclocal.m4: Regenerate.
14912         * configure: Regenerate.
14913
14914 2012-04-19  Pedro Alves  <palves@redhat.com>
14915
14916         * Makefile.in (generated_files): New.
14917         (server_h): Remove the explicit dependency on config.h, and depend
14918         on $generated_files.
14919
14920 2012-04-19  Pedro Alves  <palves@redhat.com>
14921
14922         * Makefile.in (INCGNU): Add -Ignulib.
14923
14924 2012-04-19  Pedro Alves  <palves@redhat.com>
14925
14926         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
14927         (INCGNU): ... this, and spell out -I here.
14928         (GNULIB_LIB): Rename to ...
14929         (LIBGNU): ... this.
14930         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
14931
14932 2012-04-19  Pedro Alves  <palves@redhat.com>
14933
14934         * config.in: Regenerate.
14935
14936 2012-04-19  Pedro Alves  <palves@redhat.com>
14937
14938         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
14939         * server.h (memmem): Remove declaration.
14940         * config.in: Regenerate.
14941         * configure: Regenerate.
14942
14943 2012-04-19  Yao Qi  <yao@codesourcery.com>
14944
14945         * Makefile.in (SFILES): Add common/vec.c.
14946         (OBS): Add vec.o.
14947         (vec.o): New rule.
14948
14949 2012-04-19  Yao Qi  <yao@codesourcery.com>
14950
14951         * remote-utils.c (prepare_resume_reply): Replace with macro
14952         target_core_of_thread.
14953         * server.c (handle_qxfer_threads_proper): Likewise.
14954         * target.h (traget_core_of_thread): New macro.
14955
14956 2012-04-18  Pedro Alves  <palves@redhat.com>
14957
14958         * aclocal.m4: Regenerate.
14959         * configure: Regenerate.
14960
14961 2012-04-16  Yao Qi  <yao@codesourcery.com>
14962
14963         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
14964         duplicated on address.
14965
14966 2012-04-16  Yao Qi  <yao@codesourcery.com>
14967
14968         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
14969         (struct tracepoint_action_ops) <send>: New field.
14970         (m_tracepoint_action_send, r_tracepoint_action_send): New.
14971         (agent_expr_send, x_tracepoint_action_send): New.
14972         (l_tracepoint_action_send): New.
14973         (cmd_qtdp): Download and install tracepoint
14974         according to `use_agent'.
14975         (run_inferior_command): Add one more parameter `len'.
14976         Update callers.
14977         (tracepoint_send_agent): New.
14978         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
14979
14980 2012-04-16  Yao Qi  <yao@codesourcery.com>
14981
14982         * tracepoint.c (download_tracepoints): Moved to ...
14983         (cmd_qtstart): ... here.
14984
14985 2012-04-14  Yao Qi  <yao@codesourcery.com>
14986
14987         * tracepoint.c: Include inttypes.h.
14988         (struct collect_memory_action): Use sized types.
14989         (struct tracepoint): Likewise.
14990         (cmd_qtdp, stop_tracing): Update print specifiers.
14991         (cmd_qtp, response_tracepoint): Likewise.
14992         (collect_data_at_tracepoint): Likewise.
14993         (collect_data_at_step): Likewise.
14994
14995 2012-04-14  Yao Qi  <yao@codesourcery.com>
14996
14997         Import gnulib module inttypes.
14998         * aclocal.m4, config.in, configure: Regenerated.
14999
15000 2012-04-14  Yao Qi  <yao@codesourcery.com>
15001
15002         * Makefile.in (maintainer-clean, realclean, distclean): Remove
15003         Makefile and config.status at last.
15004
15005 2012-04-13  Yao Qi  <yao@codesourcery.com>
15006
15007         * tracepoint.c: Include stdint.h unconditionally.
15008
15009 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
15010
15011         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
15012         on BFD_HAVE_SYS_PROCFS_TYPE.
15013         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
15014         * configure: Regenerate.
15015         * config.in: Likewise.
15016
15017 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
15018
15019         * Makefile.in (clean): Also remove x32.c x32-linux.c
15020         x32-avx.c x32-avx-linux.c.
15021         (x32.o): New target.
15022         (x32.c): Likewise.
15023         (x32-linux.o): Likewise.
15024         (x32-linux.c): Likewise.
15025         (x32-avx.o): Likewise.
15026         (x32-avx.c): Likewise.
15027         (x32-avx-linux.o): Likewise.
15028         (x32-avx-linux.c): Likewise.
15029
15030         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
15031         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
15032         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
15033         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
15034         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
15035         i386/x32-avx-linux.xml.
15036
15037         * linux-x86-low.c (init_registers_x32_linux): New prototype.
15038         (init_registers_x32_avx_linux): Likwise.
15039         (x86_linux_update_xmltarget): Call init_registers_x32_linux
15040         or init_registers_x32_avx_linux if linux_is_elf64 is false.
15041
15042 2012-04-13  Pedro Alves  <palves@redhat.com>
15043
15044         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
15045         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
15046         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
15047         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
15048         the sub-make.
15049
15050 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
15051
15052         * linux-x86-low.c (compat_x32_clock_t): New.
15053         (compat_x32_siginfo_t): Likewise.
15054         (compat_x32_siginfo_from_siginfo): Likewise.
15055         (siginfo_from_compat_x32_siginfo): Likewise.
15056         (linux_is_elf64): Likewise.
15057         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
15058         and siginfo_from_compat_x32_siginfo for x32.
15059         (x86_arch_setup): Set linux_is_elf64.
15060
15061 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
15062
15063         PR gdb/13969
15064         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
15065         e_machine field.
15066         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
15067         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
15068         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
15069         compatible with process.
15070
15071 2012-04-12  Yao Qi  <yao@codesourcery.com>
15072
15073         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
15074         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
15075         (install-only, install-info, clean): Handle sub dir gnulib.
15076         (all-lib, am--refresh): New targets.
15077         (memmem.o): Remove target.
15078         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
15079         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
15080         (AC_REPLACE_FUNCS): Remove memmem.
15081         Invoke gl_INIT and AM_INIT_AUTOMAKE.
15082         (AC_OUTPUT): Generate Makefile in gnulib/.
15083         * aclocal.m4, config.in, configure: Regenerated.
15084
15085 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
15086
15087         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
15088
15089 2012-04-05  Pedro Alves  <palves@redhat.com>
15090
15091         -Werror=strict-aliasing
15092
15093         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
15094         pointer.
15095
15096 2012-04-04  Pedro Alves  <palves@redhat.com>
15097
15098         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
15099         (sparc_store_gregset_from_stack, sparc_store_gregset)
15100         (sparc_breakpoint_at): Fix formatting.
15101
15102 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
15103
15104         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
15105         are available.
15106         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
15107         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
15108         * config.in: Regenerate.
15109         * configure: Likewise.
15110
15111 2012-03-29  Pedro Alves  <palves@redhat.com>
15112
15113         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
15114         Correct ptrace arguments.
15115
15116 2012-03-28  Pedro Alves  <palves@redhat.com>
15117
15118         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
15119         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
15120         (IA64_FR1_REGNUM): New defines.
15121         (ia64_fetch_register): New.
15122         (the_low_target): Install it.
15123         * linux-low.h (struct linux_target_ops) <fetch_register>: New
15124         field.
15125         * linux-low.c (linux_fetch_registers): Try the
15126         the_low_target.fetch_register hook first.
15127
15128         * linux-arm-low.c (the_low_target): Adjust.
15129         * linux-bfin-low.c (the_low_target): Adjust.
15130         * linux-cris-low.c (the_low_target): Adjust.
15131         * linux-crisv32-low.c (the_low_target): Adjust.
15132         * linux-m32r-low.c (the_low_target): Adjust.
15133         * linux-m68k-low.c (the_low_target): Adjust.
15134         * linux-mips-low.c (the_low_target): Adjust.
15135         * linux-ppc-low.c (the_low_target): Adjust.
15136         * linux-s390-low.c (the_low_target): Adjust.
15137         * linux-sh-low.c (the_low_target): Adjust.
15138         * linux-sparc-low.c (the_low_target): Adjust.
15139         * linux-tic6x-low.c (the_low_target): Adjust.
15140         * linux-x86-low.c (the_low_target): Adjust.
15141         * linux-xtensa-low.c (the_low_target): Adjust.
15142
15143 2012-03-26  Pedro Alves  <palves@redhat.com>
15144
15145         * server.c (handle_qxfer_libraries): Don't bail early if
15146         the_target->qxfer_libraries_svr4 is not NULL.
15147
15148 2012-03-26  Pedro Alves  <palves@redhat.com>
15149
15150         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
15151
15152 2012-03-23  Pedro Alves  <palves@redhat.com>
15153
15154         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
15155         "library-list-svr4" element's start tag when the the DSO list is
15156         empty.
15157
15158 2012-03-23  Pedro Alves  <palves@redhat.com>
15159
15160         * linux-low.c (read_one_ptr): Read the inferior's pointer through
15161         a variable whose type size is the same as the inferior's pointer
15162         size.
15163
15164 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
15165
15166         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
15167         struct siginfo.
15168         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
15169         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
15170         * linux-low.h: Include <signal.h>.
15171         (struct siginfo): Remove forward declaration.
15172         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
15173         struct siginfo.
15174
15175 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
15176
15177         * .gitignore: Ignore more files.
15178
15179 2012-03-19  Pedro Alves  <palves@redhat.com>
15180             Jan Kratochvil  <jan.kratochvil@redhat.com>
15181
15182         * server.c (cont_thread, general_thread): Add describing comments.
15183         (start_inferior): Clear `cont_thread'.
15184         (handle_v_cont): Don't set `cont_thread' if resuming all threads
15185         of a process.
15186
15187 2012-03-15  Yao Qi  <yao@codesourcery.com>
15188
15189         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
15190         handling to ...
15191         (cmd_qtdp): ... here.
15192
15193 2012-03-15  Yao Qi  <yao@codesourcery.com>
15194
15195         * tracepoint.c (struct tracepoint_action_ops): New.
15196         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
15197         (m_tracepoint_action_download): New.
15198         (r_tracepoint_action_download): New.
15199         (x_tracepoint_action_download): New.
15200         (l_tracepoint_action_download): New.
15201         (add_tracepoint_action): Install `action->ops' according type.
15202         (download_tracepoint_1): Move code `download' function pointer
15203         of various tracepoint_action_ops.
15204
15205 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
15206
15207         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
15208         linux_ptrace_attach_warnings.
15209
15210 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
15211
15212         * Makefile.in (linux-ptrace.o): New.
15213         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
15214         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
15215         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
15216         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
15217         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
15218         of these targets.
15219         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
15220
15221 2012-03-08  Yao Qi  <yao@codesourcery.com>
15222             Pedro Alves  <palves@redhat.com>
15223
15224         Fix PR server/13392.
15225         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
15226         offset of JMP insn.
15227         * tracepoint.c (remove_tracepoint): New.
15228         (cmd_qtdp): Call remove_tracepoint when failed to install.
15229
15230 2012-03-07  Pedro Alves  <palves@redhat.com>
15231
15232         * linux-low.c (get_detach_signal): New.
15233         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
15234         Pass on pending signals to PTRACE_DETACH.  Check the result of the
15235         ptrace call.
15236         * server.c (program_signals, program_signals_p): New.
15237         (handle_general_set): Handle QProgramSignals.
15238         * server.h (program_signals, program_signals_p): Declare.
15239
15240 2012-03-05  Pedro Alves  <palves@redhat.com>
15241             Jan Kratochvil  <jan.kratochvil@redhat.com>
15242
15243         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
15244         New comment why.
15245
15246 2012-03-03  Yao Qi  <yao@codesourcery.com>
15247
15248         * tracepoint.c (tracepoint_look_up_symbols): Update call to
15249         agent_look_up_symbols.
15250
15251 2012-03-03  Yao Qi  <yao@codesourcery.com>
15252
15253         * Makefile.in (linux-low.o): Keep dependence on agent.h.
15254         (linux-x86-low.o): Likewise.
15255         * server.h: Remove in_process_agent_loaded.
15256         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
15257         common/agent.c.
15258         Update callers.
15259
15260 2012-03-03  Yao Qi  <yao@codesourcery.com>
15261
15262         * tracepoint.c (gdb_agent_capability): New global.
15263         (in_process_agent_loaded_ust): Renamed to
15264         `in_process_agent_supports_ust'.
15265         Update callers.
15266         (in_process_agent_supports_ust): Call agent_capability_check.
15267         (clear_installed_tracepoints): Assert that agent supports
15268         agent.
15269
15270 2012-03-03  Yao Qi  <yao@codesourcery.com>
15271
15272         * linux-low.c (linux_supports_agent): New.
15273         (linux_target_ops): Initialize field `supports_agent' with
15274         linux_supports_agent.
15275         * target.h (struct target_ops) <supports_agent>: New.
15276         (target_supports_agent): New macro.
15277         * server.c (handle_general_set): Handle packet 'QAgent'.
15278         (handle_query): Send `QAgent+'.
15279         * Makefile.in (server.o): Depends on agent.h.
15280
15281 2012-03-03  Yao Qi  <yao@codesourcery.com>
15282
15283         * Makefile.in (OBS): Add agent.o.
15284         Add new rule for agent.o.
15285         Track dependence of tracepoint.c on agent.h.
15286         * tracepoint.c (run_inferior_command_1):
15287         (run_inferior_command): Call agent_run_command.
15288         (gdb_ust_connect_sync_socket): Deleted.  Move it to
15289         common/agent.c.
15290         (resume_thread, stop_thread): Likewise.
15291         (gdb_ust_socket_init): Renamed to ...
15292         (gdb_agent_socket_init): ... New.
15293         (gdb_ust_thread): Renamed to ...
15294         (gdb_agent_helper_thread): ... New.
15295         (gdb_ust_init): Move some code to ...
15296         (gdb_agent_init): ... here.  New.
15297         [HAVE_UST]: Call gdb_ust_init.
15298         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
15299         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
15300         * config.in, configure: Regenerated.
15301
15302 2012-03-02  Pedro Alves  <palves@redhat.com>
15303
15304         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
15305         * linux-low.c (struct simple_pid_list): New.
15306         (stopped_pids): New a struct simple_pid_list pointer.
15307         (add_to_pid_list, pull_pid_from_list): New.
15308         (handle_extended_wait): Don't assume the first signal new children
15309         report is SIGSTOP.  Adjust call to pull_pid_from_list.
15310         (linux_wait_for_lwp): Adjust.
15311
15312 2012-03-02  Yao Qi  <yao@codesourcery.com>
15313
15314         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
15315         debug log.
15316
15317 2012-03-02  Yao Qi  <yao@codesourcery.com>
15318
15319         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
15320         `stop_pc' and `tpoint'.  Update caller.
15321
15322 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
15323
15324         * linux-low.h (linux_target_ops): Add regset_bitmap member.
15325         * linux-low.c (use_linux_regsets): New macro.
15326         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
15327         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
15328         (linux_register_in_regsets): New function.
15329         (usr_fetch_inferior_registers): Skip registers covered by
15330         regsets.
15331         (usr_store_inferior_registers): Likewise.
15332         (usr_fetch_inferior_registers): New macro.
15333         (usr_store_inferior_registers): Likewise.
15334         (linux_fetch_registers): Handle mixed regset/non-regset targets.
15335         (linux_store_registers): Likewise.
15336         * linux-mips-low.c (init_registers_mips_dsp_linux): New
15337         prototype.
15338         (init_registers_mips64_dsp_linux): Likewise.
15339         (init_registers_mips_linux): New macro.
15340         (init_registers_mips_dsp_linux): Likewise.
15341         (mips_dsp_num_regs): Likewise.
15342         (DSP_BASE, DSP_CONTROL): New fallback macros.
15343         (mips_base_regs): New macro.
15344         (mips_regmap): Use it.  Fix the size.
15345         (mips_dsp_regmap): New variable.
15346         (mips_dsp_regset_bitmap): Likewise.
15347         (mips_arch_setup): New function.
15348         (mips_cannot_fetch_register): Use the_low_target.regmap rather
15349         than mips_regmap.
15350         (mips_cannot_store_register): Likewise.
15351         (the_low_target): Update .arch_setup, .num_regs and .regmap
15352         initializers.  Add .regset_bitmap initializer.
15353         * linux-arm-low.c (the_low_target): Add .regset_bitmap
15354         initializer.
15355         * linux-bfin-low.c (the_low_target): Likewise.
15356         * linux-cris-low.c (the_low_target): Likewise.
15357         * linux-crisv32-low.c (the_low_target): Likewise.
15358         * linux-ia64-low.c (the_low_target): Likewise.
15359         * linux-m32r-low.c (the_low_target): Likewise.
15360         * linux-m68k-low.c (the_low_target): Likewise.
15361         * linux-ppc-low.c (the_low_target): Likewise.
15362         * linux-s390-low.c (the_low_target): Likewise.
15363         * linux-sh-low.c (the_low_target): Likewise.
15364         * linux-sparc-low.c (the_low_target): Likewise.
15365         * linux-tic6x-low.c (the_low_target): Likewise.
15366         * linux-x86-low.c (the_low_target): Likewise.
15367         * linux-xtensa-low.c (the_low_target): Likewise.
15368         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
15369         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
15370         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
15371         srv_xmlfiles.
15372         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
15373         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
15374
15375 2012-02-29  Yao Qi  <yao@codesourcery.com>
15376             Pedro Alves  <palves@redhat.com>
15377
15378         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
15379         `step_over_finished' is true.
15380
15381 2012-02-27  Pedro Alves  <palves@redhat.com>
15382
15383         * linux-low.c (pid_is_stopped): Delete, moved to common/.
15384         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
15385
15386 2012-02-27  Pedro Alves  <palves@redhat.com>
15387
15388         PR server/9684
15389         * linux-low.c (pid_is_stopped): New.
15390         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
15391
15392 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
15393
15394         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
15395         of conditions.
15396
15397 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
15398
15399         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
15400
15401 2012-02-24  Luis Machado  <lgustavo@codesourcery>
15402
15403         * server.c (handle_query): Advertise support for target-side
15404         breakpoint condition evaluation.
15405         (process_point_options): New function.
15406         (process_serial_event): When inserting a breakpoint, check for
15407         a target-side condition that should be evaluated.
15408
15409         * mem-break.c: Include regcache.h and ax.h.
15410         (point_cond_list_t): New data structure.
15411         (breakpoint) <cond_list>: New field.
15412         (find_gdb_breakpoint_at): Make non-static.
15413         (delete_gdb_breakpoint_at): Clear any target-side
15414         conditions.
15415         (clear_gdb_breakpoint_conditions): New function.
15416         (add_condition_to_breakpoint): Likewise.
15417         (add_breakpoint_condition): Likewise.
15418         (gdb_condition_true_at_breakpoint): Likewise.
15419         (gdb_breakpoint_here): Return result directly instead
15420         of going through a local variable.
15421
15422         * mem-break.h (find_gdb_breakpoint_at): New prototype.
15423         (clear_gdb_breakpoint_conditions): Likewise.
15424         (add_breakpoint_condition): Likewise.
15425         (gdb_condition_true_at_breakpoint): Likewise.
15426
15427         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
15428         (need_step_over_p): Take target-side breakpoint condition into
15429         consideration.
15430
15431 2012-02-24  Luis Machado  <lgustavo@codesourcery>
15432
15433         * server.h: Include tracepoint.h.
15434         (agent_mem_read, agent_get_trace_state_variable_value,
15435         agent_set_trace_state_variable_value,
15436         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
15437         get_set_tsv_func_addr): New prototypes.
15438
15439         * ax.h: New include file.
15440         * ax.c: New source file.
15441
15442         * tracepoint.c: Include ax.h.
15443         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
15444         agent_expr, eval_result_type): Move to ax.h.
15445         (parse_agent_expr): Rename to ...
15446         (gdb_parse_agent_expr): ... this, make it non-static and move
15447         to ax.h.
15448         (unparse_agent_expr) Rename to ...
15449         (gdb_unparse_agent_expr): ... this, make it non-static and move
15450         to ax.h.
15451         (eval_agent_expr): Rename to ...
15452         (eval_tracepoint_agent_expr): ... this.
15453         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
15454         forward declarations.
15455         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
15456         (agent_get_trace_state_variable_value): New function.
15457         (agent_set_trace_state_variable_value): New function.
15458         (cmd_qtdp): Call gdb_parse_agent_expr (...).
15459         (response_tracepoint): Call gdb_unparse_agent_expr (...).
15460         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
15461         (condition_true_at_tracepoint): Likewise.
15462         (parse_agent_expr): Rename to ...
15463         (gdb_parse_agent_expr): ... this and move to ax.c.
15464         (unparse_agent_expr): Rename to ...
15465         (gdb_unparse_agent_expr): ... this and move to ax.c.
15466         (gdb_agent_op_name): Move to ax.c.
15467         (eval_agent_expr): Rename to ...
15468         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
15469         and move to ax.c.
15470         (eval_tracepoint_agent_expr): New function.
15471         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
15472         non-static.
15473         (current_insn_ptr, emit_error, struct bytecode_address): Move to
15474         ax.c.
15475         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
15476         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
15477         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
15478         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
15479         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
15480         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
15481         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
15482         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
15483         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
15484         (compile_bytecodes): Remove forward declaration.
15485         (is_goto_target): Move to ax.c.
15486         (compile_bytecodes): Move to ax.c and call
15487         agent_get_trace_state_variable_value (...) and
15488         agent_set_trace_state_variable_value (...).
15489
15490         * Makefile.in: Update ax.c and IPA dependencies.
15491
15492 2012-02-24  Pedro Alves  <palves@redhat.com>
15493
15494         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
15495         (cmd_bigqtbuffer_circular): ... this.  Only handle
15496         'QTBuffer:circular:'.
15497         (handle_tracepoint_general_set): Adjust.
15498
15499 2012-02-16  Yao Qi  <yao@codesourcery.com>
15500
15501         * inferiors.c: Move code to ...
15502         * dll.c: .... here.  New.
15503         * server.h: Declare clear_dlls.
15504         * Makefile.in (SFILES): Add dll.c.
15505         (OBS): Add dll.o
15506         (dll.o): New rule.
15507
15508 2012-02-11  Yao Qi  <yao@codesourcery.com>
15509
15510         * server.c: (handle_monitor_command): Add a new parameter
15511         `own_buf'.
15512         (handle_query): Update caller.
15513
15514 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
15515
15516         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
15517         * configure, config.in: Regenerate.
15518         * hostio.c: Provide an alternate implementation if HAVE_READLINK
15519         is not defined.
15520
15521 2012-02-02  Pedro Alves  <palves@redhat.com>
15522
15523         Try SIGKILL first, then PTRACE_KILL.
15524         * linux-low.c (linux_kill_one_lwp): New.
15525         (linux_kill_one_lwp): Rename to ...
15526         (kill_one_lwp_callback): ... this.  Use the new
15527         linux_kill_one_lwp.
15528
15529 2012-02-02  Pedro Alves  <palves@redhat.com>
15530
15531         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
15532         inferior.
15533
15534 2012-01-27  Pedro Alves  <palves@redhat.com>
15535
15536         * linux-low.c (linux_child_pid_to_exec_file): Delete.
15537         (elf_64_file_p): Make static.
15538         (linux_pid_exe_is_elf_64_file): New.
15539         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
15540         Delete declarations.
15541         (linux_pid_exe_is_elf_64_file): Declare.
15542         * linux-x86-low.c (x86_arch_setup): Use
15543         linux_pid_exe_is_elf_64_file.
15544
15545 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
15546
15547         * linux-low.c (linux_wait_for_event_1): Rename to ...
15548         (linux_wait_for_event): ... here and merge it with former
15549         linux_wait_for_event - new variable wait_ptid, use it.
15550         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
15551
15552 2012-01-23  Pedro Alves  <palves@redhat.com>
15553
15554         * server.c (main): Avoid yet another case of infinite loop while
15555         detaching/killing after a longjmp.
15556
15557 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
15558
15559         Code cleanup.
15560         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
15561
15562 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
15563
15564         * hostio.c (handle_readlink): New function.
15565         (handle_vFile): Call it to handle "vFile:readlink" packets.
15566
15567 2012-01-20  Pedro Alves  <palves@redhat.com>
15568             Ulrich Weigand  <ulrich.weigand@linaro.org>
15569
15570         * server.c (handle_v_requests): Only support vAttach and vRun to
15571         start multiple processes when in extended protocol mode.
15572
15573 2012-01-17  Pedro Alves  <palves@redhat.com>
15574
15575         * tracepoint.c (initialize_tracepoint): Use mmap instead of
15576         memalign plus mprotect to allocate the scratch buffer.
15577
15578 2012-01-13  Pedro Alves  <palves@redhat.com>
15579
15580         * server.c (attach_inferior): Clear `cont_thread'.
15581
15582 2012-01-13  Pedro Alves  <palves@redhat.com>
15583
15584         * server.c (main): Avoid infinite loop while detaching/killing
15585         after a longjmp.
15586
15587 2012-01-09  Doug Evans  <dje@google.com>
15588
15589         * server.c (start_inferior): Set last_ptid in --wrapper case.
15590
15591 2012-01-06  Yao Qi  <yao@codesourcery.com>
15592
15593         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
15594         defined.
15595         [IN_PROCESS_AGENT] (debug_agent): New global variable.
15596
15597 2012-01-04  Yao Qi  <yao@codesourcery.com>
15598
15599         * tracepoint.c (cmd_qtdp): Print debug message
15600         for static tracepoint.
15601
15602 2012-01-04  Yao Qi  <yao@codesourcery.com>
15603
15604         * tracepoint.c (trace_vdebug): Differentiate debug message
15605         between gdbserver and IPA.
15606
15607 2012-01-03  Yao Qi  <yao@codesourcery.com>
15608
15609         * tracepoint.c (tracepoint_was_hit): Don't collect for
15610         static tracepoint.
15611
15612 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
15613
15614         * terminal.h: Reformat copyright header.
15615
15616 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
15617
15618         * server.c (gdbserver_version): Update copyright year.
15619         * gdbreplay.c (gdbreplay_version): Likewise.
15620
15621 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
15622
15623         * linux-low.c (linux_create_inferior): Put empty if clause for write.
15624
15625         Revert:
15626         2011-12-18  Hui Zhu  <teawater@gmail.com>
15627         * linux-low.c (linux_create_inferior): Save return value to ret.
15628
15629 2011-12-18  Hui Zhu  <teawater@gmail.com>
15630
15631         * linux-low.c (linux_create_inferior): Save return value to ret.
15632
15633 2011-12-16  Doug Evans  <dje@google.com>
15634
15635         * linux-low.c (linux_create_inferior): If stdio connection,
15636         redirect stdin from /dev/null, stdout to stderr.
15637         * remote-utils.c (remote_is_stdio): New static global.
15638         (remote_connection_is_stdio): New function.
15639         (remote_prepare): Handle stdio connection.
15640         (remote_open): Ditto.
15641         (remote_close): Don't close stdin for stdio connections.
15642         (read_prim,write_prim): New functions.  Replace all calls to
15643         read/write to these.
15644         * server.c (main): Watch for "-" argument.  Move call to
15645         remote_prepare before start_inferior.
15646         * server.h (STDIO_CONNECTION_NAME): New macro.
15647         (remote_connection_is_stdio): Declare.
15648
15649         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
15650         in debugging output.
15651
15652 2011-12-15  Yao Qi  <yao@codesourcery.com>
15653
15654         * tracepoint.c: Include sys/syscall.h.
15655         (gdb_ust_thread): Remove preprocessor conditional.
15656
15657 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
15658
15659         * linux-low.c (linux_detach_one_lwp): Call
15660         the_low_target.prepare_to_resume before detaching.
15661
15662 2011-12-14  Yao Qi  <yao@codesourcery.com>
15663
15664         * tracepoint.c (gdb_ust_thread): Don't ignore return value
15665         of write.
15666
15667 2011-12-14  Yao Qi  <yao@codesourcery.com>
15668
15669         * i386-low.c (i386_low_stopped_data_address): Initialize local
15670         variable `control'.
15671
15672 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
15673
15674         PR remote/13492
15675
15676         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
15677         DR_CONTROL unless necessary.  Extend comments.
15678         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
15679         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
15680
15681 2011-12-13  Yao Qi  <yao@codesourcery.com>
15682
15683         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
15684         macros.
15685         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
15686
15687 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
15688
15689         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
15690         Print new debug message for such case.
15691
15692 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
15693
15694         Fix overlapping memcpy.
15695         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
15696         the read_inferior_memory transfer.
15697         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
15698         write_inferior_memory transfer.
15699         (set_fast_tracepoint_jump): New variable buf.  Use it for the
15700         read_inferior_memory and write_inferior_memory transfers.
15701         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
15702         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
15703         Use it for the write_inferior_memory transfer.
15704         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
15705         buffers.
15706
15707 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
15708
15709         * linux-low.c (fetch_register, store_register): Make code
15710         consistent, fix formatting.
15711
15712 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
15713
15714         * linux-low.c (usr_store_inferior_registers): Factor out code
15715         to handle individual registers into...
15716         (store_register): ... this new function.
15717
15718 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
15719
15720         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
15721         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
15722         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
15723         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
15724         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
15725         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
15726         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
15727         (srv_xmlfiles): Add new XML files.
15728
15729         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
15730         and <sys/uio.h>.
15731         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
15732         (init_registers_s390_linux32v1): Add prototype.
15733         (init_registers_s390_linux32v2): Likewise.
15734         (init_registers_s390_linux64v1): Likewise.
15735         (init_registers_s390_linux64v2): Likewise.
15736         (init_registers_s390x_linux64v1): Likewise.
15737         (init_registers_s390x_linux64v2): Likewise.
15738         (s390_num_regs): Increment to 52.
15739         (s390_regmap): Add orig_r2 register.
15740         (s390_num_regs_3264): Increment to 68.
15741         (s390_regmap_3264): Add orig_r2 register.
15742         (s390_collect_ptrace_register): Handle orig_r2 register.
15743         (s390_supply_ptrace_register): Likewise.
15744         (s390_fill_last_break): New function.
15745         (s390_store_last_break): Likewise.
15746         (s390_fill_system_call): New function.
15747         (s390_store_system_call): Likewise.
15748         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
15749         register sets.
15750         (s390_check_regset): New function.
15751         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
15752         NT_S390_SYSTEM_CALL regsets and use appropriate description.
15753         Update target_regsets for available register sets.
15754
15755 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
15756             Jan Kratochvil  <jan.kratochvil@redhat.com>
15757
15758         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
15759         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
15760         New.
15761         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
15762         * linux-low.h (struct process_info_private): New member r_debug.
15763         * server.c (handle_qxfer_libraries): Call
15764         the_target->qxfer_libraries_svr4.
15765         (handle_qxfer_libraries_svr4): New function.
15766         (qxfer_packets): New entry "libraries-svr4".
15767         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
15768         * target.h (struct target_ops): New member qxfer_libraries_svr4.
15769         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
15770         PACKET_qXfer_libraries_svr4.
15771
15772 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
15773
15774         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
15775         PSW address/mask between 8-byte and 16-byte formats.
15776         (s390_supply_ptrace_register): Likewise.
15777         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
15778         basic addressing mode bit.
15779
15780 2011-11-24  Stan Shebs  <stan@codesourcery.com>
15781
15782         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
15783
15784 2011-11-17  Stan Shebs  <stan@codesourcery.com>
15785
15786         * tracepoint.c (struct tracepoint): New field traceframe_usage.
15787         (tracing_start_time): New global.
15788         (tracing_stop_time): New global.
15789         (tracing_user_name): New global.
15790         (tracing_notes): New global.
15791         (tracing_stop_note): New global.
15792         (cmd_qtstart): Set traceframe_usage, start_time.
15793         (stop_tracing): Set stop_time.
15794         (cmd_qtstatus): Report additional status.
15795         (cmd_qtp): New function.
15796         (handle_tracepoint_query): Call it.
15797         (cmd_qtnotes): New function.
15798         (handle_tracepoint_general_set): Call it.
15799         (get_timestamp): Rename from tsv_get_timestamp.
15800
15801 2011-11-14  Stan Shebs  <stan@codesourcery.com>
15802             Kwok Cheung Yeung  <kcy@codesourcery.com>
15803
15804         * linux-x86-low.c (small_jump_insn): New.
15805         (i386_install_fast_tracepoint_jump_pad): Add arguments for
15806         trampoline and error message, build a trampoline and issue a small
15807         jump instruction to it.
15808         (x86_install_fast_tracepoint_jump_pad): Add arguments for
15809         trampoline and error message.
15810         (x86_get_min_fast_tracepoint_insn_len): New.
15811         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
15812         * linux-low.h (struct linux_target_ops): Add arguments to
15813         install_fast_tracepoint_jump_pad operation, add new operation.
15814         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
15815         arguments.
15816         (linux_get_min_fast_tracepoint_insn_len): New function.
15817         (linux_target_op): Add new operation.
15818         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
15819         (gdb_trampoline_buffer_end): Ditto.
15820         (gdb_trampoline_buffer_error): Ditto.
15821         (struct ipa_sym_addresses): Add fields for new IPA variables.
15822         (symbol_list): Add entries for new IPA variables.
15823         (struct tracepoint): Add fields to hold the address range of the
15824         trampoline used by the tracepoint.
15825         (trampoline_buffer_head): New static variable.
15826         (trampoline_buffer_tail): Ditto.
15827         (claim_trampoline_space): New function.
15828         (have_fast_tracepoint_trampoline_buffer): New function.
15829         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
15830         structure.
15831         (install_fast_tracepoint): Ditto, also add error buffer argument.
15832         (cmd_qtminftpilen): New function.
15833         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
15834         (fast_tracepoint_from_trampoline_address): New function.
15835         (fast_tracepoint_collecting): Handle trampoline as part of jump
15836         pad space.
15837         (set_trampoline_buffer_space): New function.
15838         (initialize_tracepoint): Initialize new IPA variables.
15839         * target.h (struct target_ops): Add arguments to
15840         install_fast_tracepoint_jump_pad operation, add new
15841         get_min_fast_tracepoint_insn_len operation.
15842         (target_get_min_fast_tracepoint_insn_len): New.
15843         (install_fast_tracepoint_jump_pad): Add arguments.
15844         * server.h (IPA_BUFSIZ): Define.
15845         * linux-i386-ipa.c: Include extra header files.
15846         (initialize_fast_tracepoint_trampoline_buffer): New function.
15847         (initialize_low_tracepoint): Call it.
15848         * server.h (set_trampoline_buffer_space): Declare.
15849         (claim_trampoline_space): Ditto.
15850         (have_fast_tracepoint_trampoline_buffer): Ditto.
15851
15852 2011-11-14  Yao Qi  <yao@codesourcery.com>
15853
15854         * server.c (handle_query): Handle InstallInTrace for qSupported.
15855         * tracepoint.c (add_tracepoint): Sort list.
15856         (install_tracepoint, download_tracepoint): New.
15857         (cmd_qtdp): Call them to install and download tracepoints.
15858         (sort_tracepoints): Removed.
15859         (cmd_qtstart): Update.
15860
15861 2011-11-14  Yao Qi  <yao@codesourcery.com>
15862
15863         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
15864         * mem-break.h: Declare.
15865         * tracepoint.c (cmd_qtstart): Move some code to ...
15866         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
15867         New.
15868         (download_tracepoints): Move some code to ...
15869         (download_tracepoint_1): ... here.  New.
15870
15871 2011-11-08  Yao Qi  <yao@codesourcery.com>
15872
15873         * remote-utils.c (relocate_instruction): A comment fix.
15874
15875 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
15876
15877         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
15878         (i386_dr_low_get_control, i386_dr_low_get_status): Use
15879         dr_status_mirror and dr_control_mirror from debug_reg_state.
15880         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
15881         (i386_initial_stuff): Remove use of deleted globals.
15882         (i386_get_thread_context, i386_set_thread_context,
15883         i386_thread_added): Use dr_status_mirror and dr_control_mirror
15884         from debug_reg_state.
15885
15886 2011-11-05  Yao Qi  <yao@codesourcery.com>
15887
15888         * tracepoint.c (gdb_collect): Loop over tracepoints of same
15889         address as TPOINT's.
15890
15891 2011-11-02  Stan Shebs  <stan@codesourcery.com>
15892
15893         * tracepoint.c (agent_mem_read_string): New function.
15894         (eval_agent_expr): Call it for tracenz.
15895         * server.c (handle_query): Report support for tracenz.
15896
15897 2011-11-02  Yao Qi  <yao@codesourcery.com>
15898
15899         * tracepoint.c (cmd_qtstart): Remove unused local variables.
15900
15901 2011-11-02  Yao Qi  <yao@codesourcery.com>
15902
15903         * target.h: Fix a typo in comment.
15904
15905 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
15906
15907         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
15908         clobber the breakpoints' shadows with fast tracepoint jumps.
15909         * mem-break.h (check_mem_write): Add `myaddr' parameter.
15910         * target.c (write_inferior_memory): Also pass MYADDR down to
15911         check_mem_write.
15912
15913 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
15914
15915         * configure.ac: Check support for personality routine.
15916         * configure: Regenerate.
15917         * config.in: Likewise.
15918         * linux-low.c: Include <sys/personality.h>.
15919         Define ADDR_NO_RANDOMIZE if necessary.
15920         (linux_create_inferior): Disable address space randomization when
15921         forking inferior, if requested.
15922         (linux_supports_disable_randomization): New function.
15923         (linux_target_ops): Install it.
15924         * server.h (disable_randomization): Declare.
15925         * server.c (disable_randomization): New global variable.
15926         (handle_general_set): Handle QDisableRandomization.
15927         (handle_query): Likewise for qSupported.
15928         (main): Support --disable-randomization and --no-disable-randomization
15929         command line arguments.
15930         * target.h (struct target_ops): Add supports_disable_randomization.
15931         (target_supports_disable_randomization): New macro.
15932
15933 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
15934
15935         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
15936         ifdef check.
15937         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
15938         [!PT_GETDSBT] (target_loadmap): New definition.
15939         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
15940         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
15941         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
15942         and PT_GETDSBT to LINUX_LOADMAP.
15943         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
15944         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
15945
15946 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
15947
15948         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
15949         (arm_linux_hwbp_cap): New static variable.
15950         (arm_linux_get_hwbp_cap): Replace by ...
15951         (arm_linux_init_hwbp_cap): ... this new function.
15952         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
15953         (arm_linux_get_hw_watchpoint_count): Likewise.
15954         (arm_linux_get_hw_watchpoint_max_length): Likewise.
15955         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
15956         (arm_prepare_to_resume): Use perror_with_name instead of error.
15957
15958 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
15959
15960         * linux-arm-low.c: Include <signal.h>.
15961         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
15962         (struct arm_linux_hwbp_cap): New data type.
15963         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
15964         (struct arm_linux_hw_breakpoint): New data type.
15965         (MAX_BPTS, MAX_WPTS): Define.
15966         (struct arch_process_info, struct arch_lwp_info): New data types.
15967         (arm_linux_get_hwbp_cap): New function.
15968         (arm_linux_get_hw_breakpoint_count): Likewise.
15969         (arm_linux_get_hw_watchpoint_count): Likewise.
15970         (arm_linux_get_hw_watchpoint_max_length): Likewise.
15971         (arm_hwbp_control_initialize): Likewise.
15972         (arm_hwbp_control_is_enabled): Likewise.
15973         (arm_hwbp_control_is_initialized): Likewise.
15974         (arm_hwbp_control_disable): Likewise.
15975         (arm_linux_hw_breakpoint_equal): Likewise.
15976         (arm_linux_hw_point_initialize): Likewise.
15977         (struct update_registers_data): New data structure.
15978         (update_registers_callback: New function.
15979         (arm_insert_point): Likewise.
15980         (arm_remove_point): Likewise.
15981         (arm_stopped_by_watchpoint): Likewise.
15982         (arm_stopped_data_address): Likewise.
15983         (arm_new_process): Likewise.
15984         (arm_new_thread): Likewise.
15985         (arm_prepare_to_resume): Likewise.
15986         (the_low_target): Register arm_insert_point, arm_remove_point,
15987         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
15988         arm_new_thread, and arm_prepare_to_resume.
15989
15990 2011-09-15  Stan Shebs  <stan@codesourcery.com>
15991
15992         * server.h (struct emit_ops): Add compare-goto fields.
15993         * tracepoint.c (gdb_agent_op_sizes): New table.
15994         (emit_eq_goto): New function.
15995         (emit_ne_goto): New function.
15996         (emit_lt_goto): New function.
15997         (emit_le_goto): New function.
15998         (emit_gt_goto): New function.
15999         (emit_ge_goto): New function.
16000         (is_goto_target): New function.
16001         (compile_bytecodes): Recognize special cases of compare-goto
16002         combinations and call specialized emitters for them.
16003         * linux-x86-low.c (amd64_emit_eq_goto): New function.
16004         (amd64_emit_ne_goto): New function.
16005         (amd64_emit_lt_goto): New function.
16006         (amd64_emit_le_goto): New function.
16007         (amd64_emit_gt_goto): New function.
16008         (amd64_emit_ge_goto): New function.
16009         (amd64_emit_ops): Add the new functions.
16010         (i386_emit_eq_goto): New function.
16011         (i386_emit_ne_goto): New function.
16012         (i386_emit_lt_goto): New function.
16013         (i386_emit_le_goto): New function.
16014         (i386_emit_gt_goto): New function.
16015         (i386_emit_ge_goto): New function.
16016         (i386_emit_ops): Add the new functions.
16017
16018 2011-09-08  Stan Shebs  <stan@codesourcery.com>
16019
16020         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
16021         (i386_emit_epilogue): Restore %ebx.
16022
16023 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
16024
16025         * server.c (step_thread): Remove definition.
16026         (process_serial_event): Don't handle Hs.
16027         * server.h (step_thread): Remove declaration.
16028         * target.c (set_desired_inferior): Remove use of step_thread.
16029
16030 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
16031
16032         * linux-low.c: Include linux-procfs.h.
16033         (linux_attach_lwp_1): Update comments.
16034         (linux_attach): Scan for existing threads when attaching to a
16035         process that is the tgid.
16036         * Makefile.in: Update dependencies.
16037
16038 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
16039
16040         * configure.srv: Add linux-procfs.o dependencies.
16041
16042 2011-08-14  Yao Qi  <yao@codesourcery.com>
16043
16044         * target.h (struct target_ops): Fix indent.
16045         * win32-low.c (win32_target_ops): Fix comment.
16046
16047 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
16048             Yao Qi  <yao@codesourcery.com>
16049
16050         * Makefile.in (clean): Remove tic6x-*.c files.
16051         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
16052         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
16053         (tic6x-c64xp-linux.c): Likewise.
16054         * configure.srv: Add support for tic6x-*-uclinux.
16055         * linux-tic6x-low.c: New.
16056         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
16057
16058 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
16059             Yao Qi  <yao@codesourcery.com>
16060
16061         * target.h (struct target_ops): Add read_loadmap.
16062         * linux-low.c (struct target_loadseg): New type.
16063         (struct target_loadmap): New type.
16064         (linux_read_loadmap): New function.
16065         (linux_target_ops): Add linux_read_loadmap.
16066         * server.c (handle_query): Support qXfer:fdpic:read packet.
16067         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
16068         to NULL.
16069
16070 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
16071
16072         * win32-low.c: Include <stdint.h>.
16073
16074 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
16075
16076         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
16077         to the inferior here.
16078         (i386_remove_aligned_watchpoint): Ditto.
16079         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
16080         fit part of the watchpoint in the debug registers.
16081         (i386_update_inferior_debug_regs): New.
16082         (i386_low_insert_watchpoint): Work on a local mirror of the debug
16083         registers, and only update the inferior on success.
16084         (i386_low_remove_watchpoint): Ditto.
16085
16086 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
16087
16088         * linux-low.c (compare_ints, unique, list_threads, show_process,
16089         linux_core_of_thread): Delete.
16090         (linux_target_ops): Change linux_core_of_thread to
16091         linux_common_core_of_thread.
16092         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
16093         * utils.c (malloc_failure): Change type of argument.
16094         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
16095         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
16096         common/linux-osdata.c, common/ptid.c and common/buffer.c.
16097         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
16098         (IPA_OBJS): Add common-utils-ipa.o.
16099         (ptid_h, linux_osdata_h): New macros.
16100         (server_h): Add common/common-utils.h, common/xml-utils.h,
16101         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
16102         common/ptid.h.
16103         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
16104         ptid.o, buffer.o): New rules.
16105         (linux-low.o): Add common/linux-osdata.h as a dependency.
16106         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
16107         * configure.ac: Add AC_HEADER_DIRENT check.
16108         * config.in: Regenerate.
16109         * configure: Regenerate.
16110         * remote-utils.c (xml_escape_text): Delete.
16111         (buffer_grow, buffer_free, buffer_init, buffer_finish,
16112         buffer_xml_printf): Move to common/buffer.c.
16113         * server.c (main): Remove call to initialize_inferiors.
16114         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
16115         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
16116         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
16117         internal_error, gdb_assert, gdb_assert_fail): Delete.
16118         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
16119         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
16120         common/buffer.h.
16121         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
16122         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
16123         initialize_inferiors): Delete.
16124
16125 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
16126
16127         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
16128         symbol error.
16129
16130 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
16131
16132         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
16133         assertion.
16134         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
16135
16136 2011-05-26  Yao Qi  <yao@codesourcery.com>
16137
16138         * Makefile.in (thread-db.o): Track dependence to
16139         common/gdb_thread_db.h.
16140         * thread-db.c: include gdb_thread_db.h from right place.
16141
16142 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
16143
16144         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
16145         __FILE__ and __LINE__ to internal_error.
16146
16147 2011-05-13  Doug Evans  <dje@google.com>
16148
16149         * thread-db.c (try_thread_db_load_from_sdir): New function.
16150         (try_thread_db_load_from_dir): New function.
16151         (thread_db_load_search): Handle $sdir, ignore $pdir.
16152         Remove trying of system directories if search of
16153         libthread-db-search-path fails, that is now done via $sdir.
16154
16155 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
16156
16157         * server.c (handle_query): Add EnableDisableTracepoints to the list
16158         of supported features.
16159         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
16160         tracepoints.
16161         (cmd_qtenable_disable): New.
16162         (cmd_qtstart): Install tracepoints even if disabled.
16163         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
16164         receiving a QTEnable or QTDisable packet.
16165         (gdb_collect): Skip data collection if fast tracepoint is disabled.
16166         (ust_marker_to_static_tracepoint): Do not ignore disabled static
16167         tracepoints.
16168         (gdb_probe): Skip data collection if static tracepoint is disabled.
16169
16170 2011-05-10  Doug Evans  <dje@google.com>
16171
16172         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
16173
16174 2011-05-04  Doug Evans  <dje@google.com>
16175
16176         * linux-low.c (linux_join): Skip process lookup.
16177         * spu-low.c (spu_join): Ditto.
16178         * server.c (join_inferiors_callback): Delete.
16179         (process_serial_event): For 'D' packet (detach) call join_inferior
16180         directly.
16181
16182 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
16183
16184         * README: Don't mention xscale*-*-linux*.
16185         * configure.srv (xscale*-*-linux*): Don't handle target.
16186
16187 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
16188
16189         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
16190         casting pointers.
16191         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
16192         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
16193         (i386_emit_void_call_2): Likewise.
16194
16195 2011-04-26  Yao Qi  <yao@codesourcery.com>
16196
16197         * linux-low.c: Move common macros to linux-ptrace.h.
16198         Include linux-ptrace.h.
16199         * Makefile.in (linux_ptrace_h): New.
16200         (linux-low.o): Depends on linux-ptrace.h.
16201
16202 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
16203
16204         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
16205         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
16206         (remote_prepare): New function with most of the TCP code from ...
16207         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
16208         setting transport_is_reliable.
16209         * server.c (run_once): New variable.
16210         (gdbserver_usage): Document it.
16211         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
16212         the first run if RUN_ONCE.
16213         * server.h (run_once, remote_prepare): New declarations.
16214
16215 2011-04-19  Tom Tromey  <tromey@redhat.com>
16216
16217         * win32-low.c (handle_load_dll): Remove duplicate "the".
16218
16219 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
16220
16221         Remove support for old Cygwin 1.5 versions.
16222         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
16223         function to avoid warning.
16224         (win32_add_one_solib): Use cygwin_conv_path function to avoid
16225         warning.
16226
16227 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
16228
16229         * gdbserver/server.h (Macro _): Define it if not available.
16230
16231 2011-03-14  Michael Snyder  <msnyder@vmware.com>
16232
16233         * hostio.c (handle_close): Remove unnecessary null test.
16234
16235 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
16236
16237         * Makefile.in (maintainer-clean realclean distclean): Remove
16238         "make ...  subdir_do" command.
16239
16240 2011-03-10  Michael Snyder  <msnyder@vmware.com>
16241
16242         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
16243
16244         * server.c (handle_v_run): Free alloced buffer on early return.
16245
16246 2011-03-09  Yao Qi  <yao@codesourcery.com>
16247
16248         Revert:
16249         2011-03-04  Yao Qi  <yao@codesourcery.com>
16250
16251         * Makefile.in: Remove GNU make feature --directory.
16252
16253         2011-03-05  Yao Qi  <yao@codesourcery.com>
16254
16255         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
16256         (subdir_do): New make target.  Copied from gdb/Makefile.
16257         (maintainer-clean, realclean, distclean, clean): Call corresponding
16258         make targets in common/Makefile.
16259
16260         2011-02-11  Yao Qi  <yao@codesourcery.com>
16261
16262         * configure.ac: Call AC_PROG_RANLIB.
16263         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
16264         * configure: Regenerate.
16265
16266 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
16267
16268         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
16269
16270 2011-03-06  Yao Qi  <yao@codesourcery.com>
16271
16272         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
16273
16274 2011-03-05  Yao Qi  <yao@codesourcery.com>
16275
16276         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
16277         (subdir_do): New make target.  Copied from gdb/Makefile.
16278         (maintainer-clean, realclean, distclean, clean): Call corresponding
16279         make targets in common/Makefile.
16280
16281 2011-03-04  Yao Qi  <yao@codesourcery.com>
16282
16283         * Makefile.in: Remove GNU make feature --directory.
16284
16285 2011-03-04  Michael Snyder  <msnyder@vmware.com>
16286
16287         * server.c (queue_stop_reply): Call xmalloc not malloc.
16288
16289 2011-03-02  Michael Snyder  <msnyder@vmware.com>
16290
16291         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
16292
16293 2011-02-28  Michael Snyder  <msnyder@vmware.com>
16294
16295         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
16296         (cmd_qtframe): Ditto.
16297         (cmd_qtbuffer): Ditto.
16298         (cmd_bigqtbuffer): Ditto.
16299
16300         * utils.c (decimal2str): Initialize 'width' to nine, then
16301         don't mess with it.
16302
16303 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
16304
16305         * hostio.c (require_data): Free *data, not data.
16306
16307 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
16308
16309         * hostio.c (require_data): Use free, not xfree.
16310
16311 2011-02-27  Michael Snyder  <msnyder@vmware.com>
16312
16313         * server.c (handle_query): Discard unused value.
16314
16315         * hostio.c (require_data): Free malloc memory before returning
16316         error.
16317
16318 2011-02-26  Michael Snyder  <msnyder@vmware.com>
16319
16320         * linux-low.c (list_threads): Call closedir for dirent.
16321
16322 2011-02-27  Michael Snyder  <msnyder@vmware.com>
16323
16324         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
16325         a case statement falls through.
16326
16327         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
16328
16329         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
16330         in comparison.
16331
16332 2011-02-26  Michael Snyder  <msnyder@vmware.com>
16333
16334         * utils.c (decimal2str): Eliminate dead code and dead param.
16335         (pulongest): Drop dead param from call to decimal2str.
16336         (plongest): Ditto.
16337
16338 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
16339
16340         Revert the following patch (not approved yet):
16341         2011-02-21  Hui Zhu  <teawater@gmail.com>
16342         * tracepoint.c (tp_printf): New function.
16343         (eval_agent_expr): Handle gdb_agent_op_printf.
16344
16345 2011-02-21  Hui Zhu  <teawater@gmail.com>
16346
16347         * tracepoint.c (tp_printf): New function.
16348         (eval_agent_expr): Handle gdb_agent_op_printf.
16349
16350 2011-02-18  Tom Tromey  <tromey@redhat.com>
16351
16352         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
16353         (tracepoint.o): Likewise.
16354         * tracepoint.c (enum gdb_agent_op): Use ax.def.
16355         (gdb_agent_op_names): Likewise.
16356
16357 2011-02-18  Tom Tromey  <tromey@redhat.com>
16358
16359         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
16360         gdb_agent_op_rot>: New constants.
16361         (gdb_agent_op_names): Add pick and roll.
16362         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
16363         cases.
16364
16365 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
16366
16367         * aclocal.m4: Regenerated with aclocal-1.11.1.
16368
16369 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
16370
16371         * server.c (handle_qxfer_traceframe_info): New.
16372         (qxfer_packets): Register "traceframe-info".
16373         (handle_query): Report support for qXfer:traceframe-info:read+.
16374         * tracepoint.c (match_blocktype): New.
16375         (traceframe_find_block_type): Rename to ...
16376         (traceframe_walk_blocks): ... this.  Add callback filter argument,
16377         and use it.
16378         (traceframe_find_block_type): New, reimplemented on top of
16379         traceframe_walk_blocks.
16380         (build_traceframe_info_xml): New.
16381         (traceframe_read_info): New.
16382         * server.h (traceframe_read_info): Declare.
16383
16384 2011-02-11  Yao Qi  <yao@codesourcery.com>
16385
16386         * configure.ac: Call AC_PROG_RANLIB.
16387         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
16388         * configure: Regenerate.
16389
16390 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
16391
16392         * server.c (gdb_read_memory): Change return semantics to allow
16393         partial transfers.
16394         (handle_search_memory_1): Adjust.
16395         (process_serial_event) <'m' packet>: Handle partial transfers.
16396         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
16397
16398 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
16399
16400         * regcache.c (init_register_cache): Initialize
16401         regcache->register_status.
16402         (free_register_cache): Release regcache->register_status.
16403         (regcache_cpy): Copy register_status.
16404         (registers_to_string): Print 'x's for unavailable registers.
16405         (supply_register): Mark the register's status valid or
16406         unavailable, depending on whether a buffer was passed in or not.
16407         (supply_register_zeroed): New.
16408         (supply_regblock): Mark the registers' status valid or
16409         unavailable, depending on whether a buffer was passed in or not.
16410         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
16411         (struct regcache): New `register_status' field.
16412         (supply_register_zeroed): Declare.
16413         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
16414         supply_register_zeroed, rather than passing a NULL buffer to
16415         supply_register.
16416         * tracepoint.c (fetch_traceframe_registers): Update comment.
16417
16418 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
16419
16420         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
16421         buffer explicit.
16422
16423 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
16424
16425         * server.h (decode_xfer_write): Change prototype.
16426         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
16427         and don't extract the annex here.
16428         * server.c (decode_xfer_read): Remove `annex' parameter,
16429         and don't extract the annex here.
16430         (decode_xfer): New.
16431         (struct qxfer): New.
16432         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
16433         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
16434         (handle_qxfer_statictrace): New functions, abstracted out from
16435         handle_query, and made to use the struct qxfer interface.
16436         (handle_threads_qxfer_proper): Rename to ...
16437         (handle_qxfer_threads_proper): ... this.
16438         (handle_threads_qxfer): Rename to ...
16439         (handle_qxfer_threads): ... this.  Adjust.
16440         (qxfer_packets): New array.
16441         (handle_qxfer): New function.
16442         (handle_query): Use handle_qxfer.
16443
16444 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
16445
16446         * gdbreplay.c: Shorten lines of >= 80 columns.
16447         * linux-low.c: Ditto.
16448         * linux-ppc-low.c: Ditto.
16449         * linux-s390-low.c: Ditto.
16450         * linux-sparc-low.c: Ditto.
16451         * linux-x86-low.c: Ditto.
16452         * linux-xtensa-low.c: Ditto.
16453         * mem-break.c: Ditto.
16454         * nto-low.c: Ditto.
16455         * regcache.h: Ditto.
16456         * remote-utils.c: Ditto.
16457         * server.c: Ditto.
16458         * server.h: Ditto.
16459         * thread-db.c: Ditto.
16460         * tracepoint.c: Ditto.
16461         * utils.c: Ditto.
16462         * win32-low.h: Ditto.
16463
16464 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
16465
16466         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
16467         update.
16468
16469 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
16470
16471         * server.c (gdbserver_version): Update copyright year in version
16472         output.
16473         * gdbreplay.c (gdbreplay_version): Ditto.
16474
16475 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
16476
16477         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
16478         * linux-bfin-low.c: New file.
16479         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
16480         PT_DATA_ADDR for BFIN targets.
16481         * Makefile.in (SFILES): Add linux-bfin-low.c.
16482         (clean): Remove reg-bfin.c.
16483         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
16484         * README: Mention supported Blackfin targets.
16485
16486 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
16487
16488         * .gitignore: New file.
16489
16490 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
16491
16492         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
16493
16494 2010-10-22  Jie Zhang  <jie@codesourcery.com>
16495
16496         * Makefile.in: Add FLAGS_TO_PASS variable.
16497         (install): Remove dependency of install-only and recursively
16498         invoke make for install-only.
16499
16500 2010-10-04  Doug Evans  <dje@google.com>
16501
16502         * Makefile.in (uninstall): Use $(DESTDIR).
16503
16504 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
16505
16506         PR gdb/11842
16507
16508         * linux-x86-low.c (compat_siginfo_from_siginfo)
16509         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
16510         si_code is < 0.  Check for si_code == SI_TIMER before checking for
16511         si_code < 0.
16512
16513 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
16514
16515         * lynx-i386-low.c: New file.
16516         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
16517
16518 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
16519
16520         * lynx-low.c (ptrace_request_to_str): Remove handling for
16521         request values that have been removed in LynxOS 5.x.
16522
16523 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
16524
16525         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
16526         <ptrace.h>
16527
16528 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
16529
16530         * configure.ac: Add --enable-inprocess-agent option.
16531         * configure: Rebuilt.
16532
16533 2010-09-06  Yao Qi  <yao@codesourcery.com>
16534
16535         * linux-low.c (linux_kill): Remove unused variable.
16536         (linux_stabilize_threads): Likewise.
16537         * server.c (start_inferior): Likewise.
16538         (queue_stop_reply_callback): Likewise.
16539         * tracepoint.c (do_action_at_tracepoint): Likewise.
16540
16541 2010-09-06  Yao Qi  <yao@codesourcery.com>
16542
16543         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
16544         on return.
16545
16546 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
16547
16548         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
16549
16550 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
16551
16552         * Makefile.in (install-only): Replace $IPA_DEPFILES with
16553         "$(IPA_DEPFILES)".
16554
16555 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16556
16557         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
16558         gdbserver/lynx-ppc-low.c: New files.
16559         * Makefile.in (lynx_low_h): New variable.
16560         (lynx-low.o, lynx-ppc-low.o): New rules.
16561         * configure.ac: On LynxOS, link with -lnetinet.
16562         * configure.srv: Add handling of powerpc-*-lynxos* targets.
16563         * configure: regenerate.
16564
16565 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16566
16567         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
16568         * configure.ac: Add check for vasprintf and vsnprintf.
16569         * configure, config.in: Regenerate.
16570         * server.h (vasprintf, vsnprintf): Add conditional declarations.
16571
16572 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16573
16574         * gdbreplay.c: Move include of alloca.h up, next to include of
16575         malloc.h.
16576         * server.h: Add include of malloc.h.
16577         * mem-break.c: Remove include of malloc.h.
16578         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
16579
16580 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16581
16582         * Makefile.in (memmem.o): Build with -Wno-error.
16583
16584 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16585
16586         * utils.c (xsnprintf): Make non-static.
16587         * server.h: Add xsnprintf declaration.
16588         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
16589         replace calls to snprintf by calls to xsnprintf throughout.
16590
16591 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16592
16593         * configure.ac: Add configure check for alloca.
16594         * configure, config.in: Regenerate.
16595         * server.h: Include alloca.h if it exists.
16596         * gdbreplay.c: Include alloca.h if it exists.
16597
16598 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
16599
16600         * linux-low.c (__SIGRTMIN): Define if not already defined.
16601         (linux_create_inferior): Check for __ANDROID__ rather than
16602         __SIGRTMIN.
16603         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
16604         are already deferred.
16605         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
16606         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
16607         stopped and already has a pending signal to report.
16608         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
16609         a pending signal to report or is moving out of a jump pad.
16610         (linux_init_signals): Check for __ANDROID__ rather than
16611         __SIGRTMIN.
16612
16613 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
16614
16615         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
16616         debug_threads check.  Avoid a linear search when not doing debug
16617         output.
16618
16619 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
16620
16621         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
16622         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
16623         (struct file_handler) <fd>: Change type to gdb_fildes_t.
16624         (process_event): Change local fd's type to gdb_fildes_t.
16625         (create_file_handler): Adjust prototype.
16626         (delete_file_handler): Adjust prototype.
16627         (handle_file_event): Adjust prototype.  Use pfildes.
16628         (create_file_event): Adjsut prototype.
16629         * remote-utils.c (remote_desc, listen_desc): Change type to
16630         gdb_fildes_t.
16631         * server.h: New gdb_fildes_t typedef.
16632         [USE_WIN32API]: Include winsock2.h.
16633         (delete_file_handler, add_file_handler): Adjust prototypes.
16634         (pfildes): Declare.
16635         * utils.c (pfildes): New.
16636
16637 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
16638
16639         * configure.ac (build_warnings): Add -Wno-char-subscripts.
16640         * configure: Regenerate.
16641
16642 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
16643
16644         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
16645         (linux_done_accessing_memory): ... this.
16646         (linux_target_ops): Adjust.
16647         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
16648         * nto-low.c (nto_target_ops): Adjust comment.
16649         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
16650         * spu-low.c (spu_target_ops): Adjust comment.
16651         * target.h (target_ops): Rename unprepare_to_access_memory field
16652         to done_accessing_memory.
16653         (unprepare_to_access_memory): Rename to ...
16654         (done_accessing_memory): ... this.
16655
16656 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
16657
16658         * linux-low.c (linux_prepare_to_access_memory): New.
16659         (linux_unprepare_to_access_memory): New.
16660         (linux_target_ops): Install them.
16661         * server.c (read_memory): Rename to ...
16662         (gdb_read_memory): ... this.  Use
16663         prepare_to_access_memory/prepare_to_access_memory.
16664         (write_memory): Rename to ...
16665         (gdb_write_memory): ... this.  Use
16666         prepare_to_access_memory/prepare_to_access_memory.
16667         (handle_search_memory_1): Adjust.
16668         (process_serial_event): Adjust.
16669         * target.h (struct target_ops): New fields
16670         prepare_to_access_memory and unprepare_to_access_memory.
16671         (prepare_to_access_memory, unprepare_to_access_memory): New.
16672         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
16673         prepare_to_access_memory/prepare_to_access_memory.
16674         * nto-low.c (nto_target_ops): Adjust.
16675         * spu-low.c (spu_target_ops): Adjust.
16676         * win32-low.c (win32_target_ops): Adjust.
16677
16678 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
16679
16680         * Makefile.in (WARN_CFLAGS): Get it from configure.
16681         (WERROR_CFLAGS): New.
16682         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
16683         * configure.ac: Introduce --enable-werror, which adds -Werror to
16684         the compiler command line.  Enabled by default.  Disable with
16685         --disable-werror.  Add -Wdeclaration-after-statement
16686         Wpointer-arith and -Wformat-nonliteral to warning flags.
16687         * configure: Regenerate.
16688
16689 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
16690
16691         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
16692
16693 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
16694
16695         * gdbreplay.c (remote_error): New.
16696         (gdbchar): New.
16697         (expect): Use gdbchar.  Check for error reading from GDB.
16698         Clarify sync error output.
16699         (play): Check for errors writing to GDB.
16700         * linux-low.c (sigchld_handler): Really ignore `write' errors.
16701         * remote-utils.c (getpkt): Check for errors writing to the remote
16702         descriptor.
16703
16704 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
16705
16706         * linux-low.c (linux_wait_1): Move non-debugging code out of
16707         `debug_threads' control.
16708
16709 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
16710
16711         * linux-low.c (linux_wait_1): Don't set last_status here.
16712         * server.c (push_event, queue_stop_reply_callback): Assert we're
16713         not pushing a TARGET_WAITKIND_IGNORE event.
16714         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
16715         (myresume, handle_target_event): Set the thread's last_resume_kind
16716         and last_status from the target returned status.
16717
16718 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
16719
16720         PR threads/10729
16721
16722         * linux-x86-low.c (update_debug_registers_callback): New.
16723         (i386_dr_low_set_addr): Use it.
16724         (i386_dr_low_get_addr): New.
16725         (i386_dr_low_set_control): Use update_debug_registers_callback.
16726         (i386_dr_low_get_control): New.
16727         (i386_dr_low_get_status): Adjust.
16728         * linux-low.c (linux_stop_lwp): New.
16729         * linux-low.h (linux_stop_lwp): Declare.
16730
16731         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
16732         argument instead of a i386_debug_reg_state.
16733         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
16734         a i386_debug_reg_state.
16735         (i386_insert_aligned_watchpoint): Adjust.
16736         (i386_remove_aligned_watchpoint): Adjust.
16737         (i386_low_stopped_data_address): Read the debug registers from the
16738         inferior instead of from the mirrors.
16739         * i386-low.h (struct i386_debug_reg_state): Extend comment.
16740         (i386_dr_low_get_addr): Declare.
16741         (i386_dr_low_get_control): Declare.
16742         (i386_dr_low_get_status): Change prototype.
16743
16744         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
16745         (i386_dr_low_get_addr): New.
16746         (i386_dr_low_get_control): New.
16747         (i386_dr_low_get_status): Adjust prototype.  Return
16748         dr_status_mirror.
16749         (i386_initial_stuff): Clear dr_status_mirror and
16750         dr_control_mirror.
16751         (i386_get_thread_context): Adjust.
16752         (i386_set_thread_context): Adjust.
16753         (i386_thread_added): Adjust.
16754
16755 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
16756
16757         * linux-low.h (linux_thread_area): Delete declaration.
16758
16759 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
16760
16761         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
16762         after its termination.
16763
16764 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
16765
16766         * linux-low.c (gdb_wants_lwp_stopped): Delete.
16767         (gdb_wants_all_stopped): Delete.
16768         (linux_wait_1): Don't call them.
16769         * server.c (handle_v_cont): Tag all threads as want-stopped.
16770         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
16771         stopped as "client-wants-stopped".
16772
16773 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
16774
16775         * Makefile.in (signals_h): New.
16776         (server_h): Depend on it.
16777         (server.o): Don't depend on $(signals_def).
16778         (signals.o): Depend on $(signals_def).
16779
16780 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
16781
16782         * Makefile.in (signals_def): New.
16783         (server_h): Append include/gdb/signals.h and signals_def.
16784         (server.o): Append signals_def.
16785
16786 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
16787
16788         * server.c (handle_target_event): Use target_signal_to_host for
16789         resume_info.sig initialization.
16790         * target.h (struct thread_resume) <sig>: New comment.
16791
16792 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
16793
16794         * server.c (handle_query): strcpy() the returned string from paddress()
16795         instead of sprintf().
16796         * utils.c (paddress): Return phex_nz().
16797
16798 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
16799
16800         * server.c (handle_v_cont): Call mourn_inferior if process
16801         just exited.
16802         (myresume): Likewise.
16803
16804 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
16805
16806         Static tracepoints, and integration with UST.
16807
16808         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
16809         * mem-break.c (uninsert_all_breakpoints)
16810         (reinsert_all_breakpoints): New.
16811         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
16812         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
16813         (gdb_agent_ust_loaded, helper_thread_id)
16814         (gdb_agent_helper_thread_id): New macros.
16815         (struct ipa_sym_addresses): Add addr_ust_loaded,
16816         addr_helper_thread_id, addr_cmd_buf.
16817         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
16818         (in_process_agent_loaded_ust): New.
16819         (write_e_ust_not_loaded): New.
16820         (maybe_write_ipa_ust_not_loaded): New.
16821         (struct collect_static_trace_data_action): New.
16822         (enum tracepoint_type) <static_tracepoint>: New.
16823         (struct tracepoint) <handle>: Mention static tracepoints.
16824         (struct static_tracepoint_ctx): New.
16825         (CMD_BUF_SIZE): New.
16826         (add_tracepoint_action): Handle static tracepoint actions.
16827         (unprobe_marker_at): New.
16828         (clear_installed_tracepoints): Handle static tracepoints.
16829         (cmd_qtdp): Handle static tracepoints.
16830         (probe_marker_at): New.
16831         (cmd_qtstart): Handle static tracepoints.
16832         (response_tracepoint): Handle static tracepoints.
16833         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
16834         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
16835         (get_context_regcache): Handle static tracepoints.
16836         (do_action_at_tracepoint): Handle static tracepoint actions.
16837         (traceframe_find_block_type): Handle static trace data blocks.
16838         (traceframe_read_sdata): New.
16839         (download_tracepoints): Download static tracepoint actions.
16840         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
16841         (GDB_PROBE_NAME): New.
16842         (ust_ops): New.
16843         (GET_UST_SYM): New.
16844         (USTF): New.
16845         (dlsym_ust): New.
16846         (ust_marker_to_static_tracepoint): New.
16847         (gdb_probe): New.
16848         (collect_ust_data_at_tracepoint): New.
16849         (gdb_ust_probe): New.
16850         (UNIX_PATH_MAX, SOCK_DIR): New.
16851         (gdb_ust_connect_sync_socket): New.
16852         (resume_thread, stop_thread): New.
16853         (run_inferior_command): New.
16854         (init_named_socket): New.
16855         (gdb_ust_socket_init): New.
16856         (cstr_to_hexstr): New.
16857         (next_st): New.
16858         (first_marker, next_marker): New.
16859         (response_ust_marker): New.
16860         (cmd_qtfstm, cmd_qtsstm): New.
16861         (unprobe_marker_at, probe_marker_at): New.
16862         (cmd_qtstmat, gdb_ust_thread): New.
16863         (gdb_ust_init): New.
16864         (initialize_tracepoint_ftlib): Call gdb_ust_init.
16865         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
16866         (ST_REGENTRY): New.
16867         (x86_64_st_collect_regmap): New.
16868         (X86_64_NUM_ST_COLLECT_GREGS): New.
16869         (AMD64_RIP_REGNUM): New.
16870         (supply_static_tracepoint_registers): New.
16871         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
16872         (ST_REGENTRY): New.
16873         (i386_st_collect_regmap): New.
16874         (i386_NUM_ST_COLLECT_GREGS): New.
16875         (supply_static_tracepoint_registers): New.
16876         * server.c (handle_query): Handle qXfer:statictrace:read.
16877         <qSupported>: Report support for StaticTracepoints, and
16878         qXfer:statictrace:read features.
16879         * server.h (traceframe_read_sdata)
16880         (supply_static_tracepoint_registers): Declare.
16881         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
16882         (unpack_varlen_hex): Include in IPA build.
16883         * Makefile.in (ustlibs, ustinc): New.
16884         (IPA_OBJS): Add remote-utils-ipa.o.
16885         ($(IPA_LIB)): Link -ldl and -lpthread.
16886         (UST_CFLAGS): New.
16887         (IPAGENT_CFLAGS): Add UST_CFLAGS.
16888         * config.in, configure: Regenerate.
16889
16890 2010-06-20  Ian Lance Taylor  <iant@google.com>
16891             Pedro Alves  <pedro@codesourcery.com>
16892
16893         * linux-x86-low.c (always_true): Delete.
16894         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
16895         trying to fool the compiler with always_true.
16896
16897 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
16898
16899         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
16900         conditions in gdbserver.
16901
16902 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
16903
16904         * spu-low.c (spu_read_memory): Wrap around local store limit.
16905         (spu_write_memory): Likewise.
16906
16907 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
16908
16909         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
16910         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
16911         LONGEST uses.
16912         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
16913         uses.
16914         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
16915         uses with LONGEST uses.
16916
16917 2010-06-14  Stan Shebs  <stan@codesourcery.com>
16918             Pedro Alves  <pedro@codesourcery.com>
16919
16920         Bytecode compiler.
16921
16922         * linux-x86-low.c: Include limits.h.
16923         (add_insns): New.
16924         (always_true): New.
16925         (EMIT_ASM): New.
16926         (EMIT_ASM32): New.
16927         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
16928         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
16929         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
16930         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
16931         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
16932         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
16933         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
16934         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
16935         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
16936         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
16937         (amd64_emit_void_call_2): New.
16938         (amd64_emit_ops): New.
16939         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
16940         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
16941         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
16942         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
16943         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
16944         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
16945         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
16946         (i386_emit_call, i386_emit_reg, i386_emit_pop)
16947         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
16948         (i386_emit_stack_adjust, i386_emit_int_call_1)
16949         (i386_emit_void_call_2): New.
16950         (i386_emit_ops): New.
16951         (x86_emit_ops): New.
16952         (the_low_target): Install x86_emit_ops.
16953         * server.h (struct emit_ops): New.
16954         (get_raw_reg_func_addr): Declare.
16955         (current_insn_ptr, emit_error): Declare.
16956         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
16957         (set_trace_state_variable_value): New defines.
16958         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
16959         addr_get_trace_state_variable_value and
16960         addr_set_trace_state_variable_value.
16961         (symbol_list): New fields for get_raw_reg,
16962         get_trace_state_variable_value and set_trace_state_variable_value.
16963         (condfn): New typedef.
16964         (struct tracepoint): New field `compiled_cond'.
16965         (do_action_at_tracepoint): Clear compiled_cond.
16966         (get_trace_state_variable_value, set_trace_state_variable_value):
16967         Export in the IPA.
16968         (condition_true_at_tracepoint): If there's a compiled condition,
16969         run that.
16970         (current_insn_ptr, emit_error): New globals.
16971         (struct bytecode_address): New.
16972         (get_raw_reg_func_addr): New.
16973         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
16974         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
16975         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
16976         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
16977         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
16978         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
16979         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
16980         (compile_tracepoint_condition, compile_bytecodes): New.
16981         * target.h (emit_ops): Forward declare.
16982         (struct target_ops): New field emit_ops.
16983         (target_emit_ops): New.
16984         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
16985         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
16986         * linux-low.c (linux_emit_ops): New.
16987         (linux_target_ops): Install it.
16988         * linux-low.h (struct linux_target_ops): New field emit_ops.
16989
16990 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
16991
16992         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
16993         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
16994
16995 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
16996             Stan Shebs  <stan@codesourcery.com>
16997
16998         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
16999         (all): Depend on $(extra_libraries).
17000         (install-only): Install the IPA.
17001         (IPA_OBJS, IPA_LIB): New.
17002         (clean): Remove the IPA lib.
17003         (IPAGENT_CFLAGS): New.
17004         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
17005         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
17006         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
17007         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
17008         * configure.ac: Check for atomic builtins support in the compiler.
17009         (IPA_DEPFILES, extra_libraries): Define.
17010         * configure.srv (ipa_obj): Add description.
17011         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
17012         (i[34567]86-*-linux*): Set ipa_obj.
17013         (x86_64-*-linux*): Set ipa_obj.
17014         * linux-low.c (stabilizing_threads): New.
17015         (supports_fast_tracepoints): New.
17016         (linux_detach): Stabilize threads before detaching.
17017         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
17018         the lwp is either not stabilizing, or is moving out of a jump pad.
17019         (linux_fast_tracepoint_collecting): New.
17020         (maybe_move_out_of_jump_pad): New.
17021         (enqueue_one_deferred_signal): New.
17022         (dequeue_one_deferred_signal): New.
17023         (linux_wait_for_event_1): If moving out of a jump pad, defer
17024         pending signals to later.
17025         (linux_stabilize_threads): New.
17026         (linux_wait_1): Check if threads need moving out of jump pads, and
17027         do it if so.
17028         (stuck_in_jump_pad_callback): New.
17029         (move_out_of_jump_pad_callback): New.
17030         (lwp_running): New.
17031         (linux_resume_one_lwp): Handle moving out of jump pads.
17032         (linux_set_resume_request): Dequeue deferred signals.
17033         (need_step_over_p): Also step over fast tracepoint jumps.
17034         (start_step_over): Also uninsert fast tracepoint jumps.
17035         (finish_step_over): Also reinsert fast tracepoint jumps.
17036         (linux_install_fast_tracepoint_jump): New.
17037         (linux_target_ops): Install linux_stabilize_threads and
17038         linux_install_fast_tracepoint_jump_pad.
17039         * linux-low.h (linux_target_ops) <get_thread_area,
17040         install_fast_tracepoint_jump_pad>: New fields.
17041         (struct lwp_info) <collecting_fast_tracepoint,
17042         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
17043         (linux_get_thread_area): Declare.
17044         * linux-x86-low.c (jump_insn): New.
17045         (x86_get_thread_area): New.
17046         (append_insns): New.
17047         (push_opcode): New.
17048         (amd64_install_fast_tracepoint_jump_pad): New.
17049         (i386_install_fast_tracepoint_jump_pad): New.
17050         (x86_install_fast_tracepoint_jump_pad): New.
17051         (the_low_target): Install x86_get_thread_area and
17052         x86_install_fast_tracepoint_jump_pad.
17053         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
17054         (struct fast_tracepoint_jump): New.
17055         (fast_tracepoint_jump_insn): New.
17056         (fast_tracepoint_jump_shadow): New.
17057         (find_fast_tracepoint_jump_at): New.
17058         (fast_tracepoint_jump_here): New.
17059         (delete_fast_tracepoint_jump): New.
17060         (set_fast_tracepoint_jump): New.
17061         (uninsert_fast_tracepoint_jumps_at): New.
17062         (reinsert_fast_tracepoint_jumps_at): New.
17063         (set_breakpoint_at): Use write_inferior_memory.
17064         (uninsert_raw_breakpoint): Use write_inferior_memory.
17065         (check_mem_read): Mask out fast tracepoint jumps.
17066         (check_mem_write): Mask out fast tracepoint jumps.
17067         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
17068         (set_fast_tracepoint_jump): Declare.
17069         (delete_fast_tracepoint_jump)
17070         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
17071         (reinsert_fast_tracepoint_jumps_at): Declare.
17072         * regcache.c: Don't compile many functions when building the
17073         in-process agent library.
17074         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
17075         the register buffer in the heap.
17076         (free_register_cache): If the register buffer isn't owned by the
17077         regcache, don't free it.
17078         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
17079         pre-existing register caches.
17080         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
17081         type.
17082         (convert_ascii_to_int): : Constify `from' parameter type.
17083         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
17084         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
17085         the needed buffer in-place.
17086         (relocate_instruction): New.
17087         * server.c (handle_query) <qSymbols>: If the target supports
17088         tracepoints, give it a chance of looking up symbols.  Report
17089         support for fast tracepoints.
17090         (handle_status): Stabilize threads.
17091         (process_serial_event): Adjust.
17092         * server.h (struct fast_tracepoint_jump): Forward declare.
17093         (struct process_info) <fast_tracepoint_jumps>: New field.
17094         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
17095         (decode_X_packet, decode_M_packet): Adjust.
17096         (relocate_instruction): Declare.
17097         (in_process_agent_loaded): Declare.
17098         (tracepoint_look_up_symbols): Declare.
17099         (struct fast_tpoint_collect_status): Declare.
17100         (fast_tracepoint_collecting): Declare.
17101         (force_unlock_trace_buffer): Declare.
17102         (handle_tracepoint_bkpts): Declare.
17103         (initialize_low_tracepoint)
17104         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
17105         * target.h (struct target_ops) <stabilize_threads,
17106         install_fast_tracepoint_jump_pad>: New fields.
17107         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
17108         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
17109         [HAVE_STDINT_H]: Include stdint.h.
17110         (trace_debug_1): Rename to ...
17111         (trace_vdebug): ... this.
17112         (trace_debug): Rename to ...
17113         (trace_debug_1): ... this.  Add `level' parameter.
17114         (trace_debug): New.
17115         (ATTR_USED, ATTR_NOINLINE): New.
17116         (IP_AGENT_EXPORT): New.
17117         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
17118         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
17119         (about_to_request_buffer_space, trace_buffer_is_full)
17120         (stopping_tracepoint, expr_eval_result, error_tracepoint)
17121         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
17122         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
17123         (traceframe_write_count, traceframes_created)
17124         (trace_state_variables)
17125         New renaming defines.
17126         (struct ipa_sym_addresses): New.
17127         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
17128         (symbol_list): New.
17129         (ipa_sym_addrs): New.
17130         (all_tracepoint_symbols_looked_up): New.
17131         (in_process_agent_loaded): New.
17132         (write_e_ipa_not_loaded): New.
17133         (maybe_write_ipa_not_loaded): New.
17134         (tracepoint_look_up_symbols): New.
17135         (debug_threads) [IN_PROCESS_AGENT]: New.
17136         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
17137         (UNKNOWN_SIDE_EFFECTS): New.
17138         (stop_tracing): New.
17139         (flush_trace_buffer): New.
17140         (stop_tracing_bkpt): New.
17141         (flush_trace_buffer_bkpt): New.
17142         (read_inferior_integer): New.
17143         (read_inferior_uinteger): New.
17144         (read_inferior_data_pointer): New.
17145         (write_inferior_data_pointer): New.
17146         (write_inferior_integer): New.
17147         (write_inferior_uinteger): New.
17148         (struct collect_static_trace_data_action): Delete.
17149         (enum tracepoint_type): New.
17150         (struct tracepoint) <type>: New field `type'.
17151         <actions_str, step_actions, step_actions_str>: Only include in
17152         GDBserver.
17153         <orig_size, obj_addr_on_target, adjusted_insn_addr>
17154         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
17155         (tracepoints): Use IP_AGENT_EXPORT.
17156         (last_tracepoint): Don't include in the IPA.
17157         (stopping_tracepoint): Use IP_AGENT_EXPORT.
17158         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
17159         (alloced_trace_state_variables): New.
17160         (trace_state_variables): Use IP_AGENT_EXPORT.
17161         (traceframe_t): Delete unused variable.
17162         (circular_trace_buffer): Don't include in the IPA.
17163         (trace_buffer_start): Delete.
17164         (struct trace_buffer_control): New.
17165         (trace_buffer_free): Delete.
17166         (struct ipa_trace_buffer_control): New.
17167         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
17168         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
17169         New.
17170         (trace_buffer_ctrl): New.
17171         (TRACE_BUFFER_CTRL_CURR): New.
17172         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
17173         Reimplement as macros.
17174         (trace_buffer_wrap): Delete.
17175         (traceframe_write_count, traceframe_read_count)
17176         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
17177         (struct tracepoint_hit_ctx) <type>: New field.
17178         (struct fast_tracepoint_ctx): New.
17179         (memory_barrier): New.
17180         (cmpxchg): New.
17181         (record_tracepoint_error): Update atomically in the IPA.
17182         (clear_inferior_trace_buffer): New.
17183         (about_to_request_buffer_space): New.
17184         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
17185         updating the same buffer.
17186         (add_tracepoint): Default the tracepoint's type to trap
17187         tracepoint, and orig_size to -1.
17188         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
17189         internal variables.
17190         (create_trace_state_variable): New parameter `gdb'.  Handle it.
17191         (clear_installed_tracepoints): Clear fast tracepoint jumps.
17192         (cmd_qtdp): Handle fast tracepoints.
17193         (cmd_qtdv): Adjust.
17194         (max_jump_pad_size): New.
17195         (gdb_jump_pad_head): New.
17196         (get_jump_space_head): New.
17197         (claim_jump_space): New.
17198         (sort_tracepoints): New.
17199         (MAX_JUMP_SIZE): New.
17200         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
17201         IPA.
17202         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
17203         support.  Upload fast traceframes, and delete internal IPA
17204         breakpoints.
17205         (stop_tracing_handler): New.
17206         (flush_trace_buffer_handler): New.
17207         (cmd_qtstop): Upload fast tracepoints.
17208         (response_tracepoint): Handle fast tracepoints.
17209         (tracepoint_finished_step): Upload fast traceframes.  Set the
17210         tracepoint hit context's tracepoint type.
17211         (handle_tracepoint_bkpts): New.
17212         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
17213         type.  Add comment about fast tracepoints.
17214         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
17215         non-existing action_str field.
17216         (get_context_regcache): Handle fast tracepoints.
17217         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
17218         to the regcache.
17219         (fast_tracepoint_from_jump_pad_address): New.
17220         (fast_tracepoint_from_ipa_tpoint_address): New.
17221         (collecting_t): New.
17222         (force_unlock_trace_buffer): New.
17223         (fast_tracepoint_collecting): New.
17224         (collecting): New.
17225         (gdb_collect): New.
17226         (write_inferior_data_ptr): New.
17227         (target_tp_heap): New.
17228         (target_malloc): New.
17229         (download_agent_expr): New.
17230         (UALIGN): New.
17231         (download_tracepoints): New.
17232         (download_trace_state_variables): New.
17233         (upload_fast_traceframes): New.
17234         (IPA_FIRST_TRACEFRAME): New.
17235         (IPA_NEXT_TRACEFRAME_1): New.
17236         (IPA_NEXT_TRACEFRAME): New.
17237         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
17238         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
17239         (gdb_jump_pad_buffer_end): New.
17240         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
17241         (initialize_tracepoint): Adjust.
17242         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
17243         buffer.  Initialize the low module.
17244         * utils.c (PREFIX, TOOLNAME): New.
17245         (malloc_failure): Use PREFIX.
17246         (error): In the IPA, an error causes an exit.
17247         (fatal, warning): Use PREFIX.
17248         (internal_error): Use TOOLNAME.
17249         (NUMCELLS): Increase to 10.
17250         * configure, config.in: Regenerate.
17251
17252 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
17253
17254         * server.c (handle_query) <qSupported>: Do two passes over the
17255         qSupported string to avoid nesting strtok.
17256
17257 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
17258
17259         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
17260         (CDEPS): New.
17261         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
17262         -Wl,--dynamic-list.
17263         * configure: Regenerate.
17264         * proc-service.list: New.
17265
17266 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
17267
17268         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
17269         New comment.
17270
17271 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
17272
17273         * gdbreplay.c (remote_open): Check error return from socket() call by
17274         its equality to -1 not by it being negative.
17275         * remote-utils.c (remote_open): Likewise.
17276
17277 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
17278
17279         * config.h: Regenerate.
17280
17281 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
17282
17283         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
17284         doesn't provide PTRACE_GET_THREAD_AREA.
17285
17286 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
17287
17288         * linux-m68k-low.c: Include <asm/ptrace.h>
17289         (ps_get_thread_area): Implement.
17290
17291 2010-05-03  Doug Evans  <dje@google.com>
17292
17293         * event-loop.c (struct callback_event): New struct.
17294         (callback_list): New global.
17295         (append_callback_event, delete_callback_event): New functions.
17296         (process_callback): New function.
17297         (start_event_loop): Call it.
17298         * remote-utils.c (NOT_SCHEDULED): Define.
17299         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
17300         moved out of readchar.
17301         (readchar): Rewrite.  Call reschedule before returning.
17302         (reset_readchar): New function.
17303         (remote_close): Call it.
17304         (process_remaining, reschedule): New functions.
17305         * server.h (callback_handler_func): New typedef.
17306         (append_callback_event, delete_callback_event): Declare.
17307
17308 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
17309
17310         * proc-service.c (ps_pglobal_lookup): Use
17311         thread_db_look_up_one_symbol.
17312         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
17313         parameter.  Use it instead of all_symbols_looked_up.
17314         * server.h (struct process_info) <all_symbols_looked_up>: Delete
17315         field.
17316         (all_symbols_looked_up): Don't declare.
17317         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
17318         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
17319         field.
17320         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
17321         Set all_symbols_looked_up here.
17322         (thread_db_look_up_one_symbol): New.
17323         (thread_db_get_tls_address): Adjust.
17324         (thread_db_load_search, try_thread_db_load_1): Always allocate the
17325         thread_db object on the heap, and tentatively set it in the
17326         process structure.
17327         (thread_db_init): Don't set all_symbols_looked_up here.
17328         * linux-low.h (thread_db_look_up_one_symbol): Declare.
17329
17330 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
17331
17332         * linux-low.c (linux_kill, linux_detach): Adjust.
17333         (status_pending_p_callback): Remove redundant statement.  Check
17334         for !TARGET_WAITIKIND_IGNORE, instead of
17335         TARGET_WAITKIND_STOPPED.
17336         (handle_tracepoints): Make sure LWP is locked.  Adjust.
17337         (linux_wait_for_event_1): Adjust.
17338         (linux_cancel_breakpoints): New.
17339         (unsuspend_one_lwp): New.
17340         (unsuspend_all_lwps): New.
17341         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
17342         (send_sigstop_callback): Change return type to int, add new
17343         `except' parameter and handle it.
17344         (suspend_and_send_sigstop_callback): New.
17345         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
17346         pass them down.  If SUSPEND, also increment the lwp's suspend
17347         count.
17348         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
17349         (need_step_over_p): Don't consider suspended LWPs.
17350         (start_step_over): Adjust.
17351         (proceed_one_lwp): Change return type to int, add new `except'
17352         parameter and handle it.
17353         (unsuspend_and_proceed_one_lwp): New.
17354         (proceed_all_lwps): Use find_inferior instead of
17355         for_each_inferior.
17356         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
17357         also decrement the suspend count of LWPs.  Pass `except' down,
17358         instead of hacking its suspend count.
17359         (linux_pause_all): Add `freeze' parameter.  Adjust.
17360         (linux_unpause_all): New.
17361         (linux_target_ops): Install linux_unpause_all.
17362         * server.c (handle_status): Adjust.
17363         * target.h (struct target_ops): New fields `unpause_all' and
17364         `cancel_breakpoints'.  Add new parameter to `pause_all'.
17365         (pause_all): Add new `freeze' parameter.
17366         (unpause_all): New.
17367         (cancel_breakpoints): New.
17368         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
17369         cancel breakpoints.
17370         (cmd_qtstart): Pause threads.
17371         (stop_tracing): Pause threads, and cancel breakpoints.
17372         * win32-low.c (win32_target_ops): Adjust.
17373
17374 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
17375
17376         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
17377         the inferior right away from here...
17378         (linux_wait_1): ... to here, and adjust to check the thread's
17379         last_resume_kind instead of the lwp's step or stop_expected flags.
17380
17381 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
17382
17383         * README: Use consistent `GDB' and `GDBserver' spellings.
17384
17385 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
17386
17387         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
17388         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
17389         (linux_detach_one_lwp): Assume the lwp is stopped.
17390         (any_thread_of): Delete.
17391         (linux_detach): Stop all lwps here.  Don't blindly delete all
17392         breakpoints.
17393         (delete_lwp_callback): New.
17394         (linux_mourn): Delete all lwps of the process that is gone.
17395         (linux_wait_1): Don't delete the last lwp of the process here.
17396         * mem-break.h (mark_breakpoints_out): Declare.
17397         * mem-break.c (mark_breakpoints_out): New.
17398         (free_all_breakpoints): Use it.
17399         * server.c (handle_target_event): If the process is gone, mark
17400         breakpoints out.
17401         * thread-db.c (struct thread_db) <create_bp>: New field.
17402         (thread_db_enable_reporting): Fix prototype.  Store a thread event
17403         breakpoint reference in the thread_db struct.
17404         (thread_db_load_search): Clear the thread_db object.
17405         (try_thread_db_load_1): Ditto.
17406         (switch_to_process): New.
17407         (disable_thread_event_reporting): Use it.
17408         (remove_thread_event_breakpoints): New.
17409         (thread_db_detach, thread_db_mourn): Use it.
17410
17411 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
17412
17413         * linux-low.c (linux_enable_event_reporting): New.
17414         (linux_wait_for_event_1, handle_extended_wait): Use it.
17415
17416 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
17417
17418         * linux-low.c (linux_kill_one_lwp, linux_kill)
17419         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
17420         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
17421         SIGSTOP even if the LWP is stopped.
17422         (send_sigstop_callback): New.
17423         (stop_all_lwps): Use send_sigstop_callback instead.
17424         (linux_resume_one_thread): Adjust.
17425         (proceed_one_lwp): Still proceed an LWP that the client has
17426         requested to stop, if we haven't reported it as stopped yet.  Make
17427         sure that LWPs the client want stopped, have a pending SIGSTOP.
17428
17429 2010-04-26  Doug Evans  <dje@google.com>
17430
17431         * server.c (handle_general_set): Make static.
17432
17433         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
17434         Print received char after testing for error/eof instead of before.
17435         (input_interrupt): Tweak comment.
17436
17437 2010-04-23  Doug Evans  <dje@google.com>
17438
17439         * server.c (start_inferior): Print inferior argv if --debug.
17440
17441 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
17442
17443         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
17444         * nto-x86-low.c: Include server.h
17445
17446 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
17447
17448         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
17449         be consistent with other sources of this directory.
17450         (init_registers_amd64): Correct name of source file of this function
17451         in the comment.
17452
17453 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
17454
17455         * configure.srv (x86_64-*-mingw*): New configuration for Windows
17456         64-bit executables.
17457
17458 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
17459
17460         * win32-i386-low.c: Add 64-bit support.
17461         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
17462         (init_registers_amd64): Declare.
17463         (mappings): Add 64-bit version of array.
17464         (init_windows_x86): New function.
17465         (the_low_target): Change init_arch field to init_windows_x86.
17466
17467 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
17468
17469         * win32-low.c: Adapt to support also 64-bit architecture.
17470         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
17471         (get_image_name): Use SIZE_T type for local variable `done'.
17472         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
17473         (toolhelp_get_dll_name): Idem.
17474         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
17475         Use uintptr_t typecast to avoid warning.
17476         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
17477         (handle_exception): Use phex_nz to avoid warning.
17478         (win32_wait): Remove unused local variable `process'.
17479
17480 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
17481
17482         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
17483         `amd64-avx.o'.
17484
17485 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
17486
17487         * configure.ac: Use `ws2_32' library for srv_mingw.
17488         * configure: Regenerate.
17489         * gdbreplay.c: Include winsock2.h instead of winsock.h.
17490         * remote-utils.c: Likewise.
17491
17492 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
17493
17494         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
17495         if __x86_64__ is defined.
17496
17497 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
17498
17499         * configure: Regenerate.
17500
17501 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
17502
17503         * server.c (handle_query): Handle 'qGetTIBAddr' query.
17504         * target.h (target_ops): New get_tib_address field.
17505         * win32-low.h (win32_thread_info): Add thread_local_base field.
17506         * win32-low.c (child_add_thread): Add tlb argument.
17507         Set thread_local_base field to TLB.
17508         (get_child_debug_event): Adapt to child_add_thread change.
17509         (win32_get_tib_address): New function.
17510         (win32_target_ops): Set get_tib_address field to
17511         win32_get_tib_address.
17512         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
17513
17514 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
17515
17516         * linux-low.c (linux_mourn): Also remove the process.
17517         * server.c (handle_target_event): Don't remove the process here.
17518         * nto-low.c (nto_mourn): New.
17519         (nto_target_ops): Install it.
17520         * spu-low.c (spu_mourn): New.
17521         (spu_target_ops): Install it.
17522         * win32-low.c (win32_mourn): New.
17523         (win32_target_ops): Install it.
17524
17525 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
17526
17527         * server.h (buffer_xml_printf): Remove redundant `;'.
17528
17529 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
17530
17531         * regcache.c (set_register_cache): Invalidate regcaches before
17532         changing the register cache layout.
17533         (regcache_invalidate_one): Allow a NULL regcache.
17534         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
17535         regcaches before changing the register cache layout or the target
17536         regsets.
17537
17538 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
17539
17540         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
17541         variable warning on Linux/x86-64.
17542
17543 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
17544
17545         GDBserver disconnected tracing support.
17546
17547         * linux-low.c (linux_remove_process): Delete.
17548         (add_lwp): Don't set last_resume_kind here.
17549         (linux_kill): Use `mourn'.
17550         (linux_detach): Use `thread_db_detach', and `mourn'.
17551         (linux_mourn): New.
17552         (linux_attach_lwp_1): Adjust comment.
17553         (linux_attach): last_resume_kind moved the thread_info; adjust.
17554         (status_pending_p_callback): Adjust.
17555         (linux_wait_for_event_1): Adjust.
17556         (count_events_callback, select_singlestep_lwp_callback)
17557         (select_event_lwp_callback, cancel_breakpoints_callback)
17558         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
17559         (proceed_one_lwp): Adjust.
17560         (linux_async): Add debug output.
17561         (linux_thread_stopped): New.
17562         (linux_pause_all): New.
17563         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
17564         linux_pause_all.
17565         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
17566         (thread_db_free): Delete declaration.
17567         (thread_db_detach, thread_db_mourn): Declare.
17568         * thread-db.c (thread_db_init): Use thread_db_mourn.
17569         (thread_db_free): Delete, split in two.
17570         (disable_thread_event_reporting): New.
17571         (thread_db_detach): New.
17572         (thread_db_mourn): New.
17573
17574         * server.h (struct thread_info) <last_resume_kind>: New field.
17575         <attached>: Add comment.
17576         <gdb_detached>: New field.
17577         (handler_func): Change return type to int.
17578         (handle_serial_event, handle_target_event): Ditto.
17579         (gdb_connected): Declare.
17580         (tracing): Delete.
17581         (disconnected_tracing): Declare.
17582         (stop_tracing): Declare.
17583
17584         * server.c (handle_query) <qSupported>: Report support for
17585         disconnected tracing.
17586         (queue_stop_reply_callback): Account for running threads.
17587         (gdb_wants_thread_stopped): New.
17588         (gdb_wants_all_threads_stopped): New.
17589         (gdb_reattached_process): New.
17590         (handle_status): Clear the `gdb_detached' flag of all processes.
17591         In all-stop, stop all threads.
17592         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
17593         (process_serial_event): If the remote connection breaks, or if an
17594         exit was forced with "monitor exit", force an event loop exit.
17595         Handle disconnected tracing on detach.
17596         (handle_serial_event): Adjust.
17597         (handle_target_event): If GDB isn't connected, forward events back
17598         to the inferior, unless the last process exited, in which case,
17599         exit gdbserver.  Adjust interface.
17600
17601         * remote-utils.c (remote_open): Don't block in accept.  Instead
17602         register an event loop source on the listen socket file
17603         descriptor.  Refactor bits into ...
17604         (listen_desc): ... this new global.
17605         (gdb_connected): ... this new function.
17606         (enable_async_notification): ... this new function.
17607         (handle_accept_event): ... this new function.
17608         (remote_close): Clear remote_desc.
17609
17610         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
17611
17612         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
17613         New fields.
17614         (mourn_inferior): Define.
17615         (target_process_qsupported): Avoid the dangling else problem.
17616         (thread_stopped): Define.
17617         (pause_all): Define.
17618         (target_waitstatus_to_string): Declare.
17619         * target.c (target_waitstatus_to_string): New.
17620
17621         * tracepoint.c (tracing): Make extern.
17622         (disconnected_tracing): New.
17623         (stop_tracing): Make extern.  Handle tracing stops due to GDB
17624         disconnecting.
17625         (cmd_qtdisconnected): New.
17626         (cmd_qtstatus): Report disconnected tracing status in trace reply.
17627         (handle_tracepoint_general_set): Handle QTDisconnected.
17628
17629         * event-loop.c (event_handler_func): Change return type to int.
17630         (process_event): Bail out if the event handler wants the event
17631         loop to stop.
17632         (handle_file_event): Ditto.
17633         (start_event_loop): Bail out if the event handler wants the event
17634         loop to stop.
17635
17636         * nto-low.c (nto_target_ops): Adjust.
17637         * spu-low.c (spu_wait): Don't remove the process here.
17638         (spu_target_ops): Adjust.
17639         * win32-low.c (win32_wait): Don't remove the process here.
17640         (win32_target_ops): Adjust.
17641
17642 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
17643
17644         * regcache.c (realloc_register_cache): Invalidate inferior's
17645         regcache before recreating it.
17646
17647 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
17648
17649         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
17650
17651 2010-04-09  Stan Shebs  <stan@codesourcery.com>
17652             Pedro Alves  <pedro@codesourcery.com>
17653
17654         * server.h (LONGEST): New.
17655         (struct thread_info) <while_stepping>: New field.
17656         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
17657         Declare.
17658         (initialize_tracepoint, handle_tracepoint_general_set)
17659         (handle_tracepoint_query, tracepoint_finished_step)
17660         (tracepoint_was_hit, release_while_stepping_state_list):
17661         (current_traceframe): Declare.
17662         * server.c (handle_general_set): Handle tracepoint packets.
17663         (read_memory): New.
17664         (write_memory): New.
17665         (handle_search_memory_1): Use read_memory.
17666         (handle_query): Report support for conditional tracepoints, trace
17667         state variables, and tracepoint sources.  Handle tracepoint
17668         queries.
17669         (main): Initialize the tracepoints module.
17670         (process_serial_event): Handle traceframe reads/writes.
17671
17672         * linux-low.c (handle_tracepoints): New.
17673         (linux_wait_1): Call it.
17674         (linux_resume_one_lwp): Handle while-stepping.
17675         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
17676         (linux_target_ops): Install them.
17677         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
17678         New field.
17679         * linux-x86-low.c (x86_supports_tracepoints): New.
17680         (the_low_target). Install it.
17681
17682         * mem-break.h (delete_breakpoint): Declare.
17683         * mem-break.c (delete_breakpoint): Make external.
17684
17685         * target.h (struct target_ops): Add `supports_tracepoints',
17686         `read_pc', and `write_pc' fields.
17687         (target_supports_tracepoints): Define.
17688         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
17689         (phex_nz): New.
17690
17691         * regcache.h (struct regcache) <registers_owned>: New field.
17692         (init_register_cache, regcache_cpy): Declare.
17693         (regcache_read_pc, regcache_write_pc): Declare.
17694         (register_cache_size): Declare.
17695         (supply_regblock): Declare.
17696         * regcache.c (init_register_cache): New.
17697         (new_register_cache): Use it.
17698         (regcache_cpy): New.
17699         (register_cache_size): New.
17700         (supply_regblock): New.
17701         (regcache_read_pc, regcache_write_pc): New.
17702
17703         * tracepoint.c: New.
17704
17705         * Makefile.in (OBS): Add tracepoint.o.
17706         (tracepoint.o): New rule.
17707
17708 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
17709
17710         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
17711         (i386-mmx.o): New.
17712         (i386-mmx.c): Likewise.
17713         (i386-mmx-linux.o): Likewise.
17714         (i386-mmx-linux.c): Likewise.
17715
17716         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
17717         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
17718         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
17719         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
17720
17721         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
17722         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
17723         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
17724
17725 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
17726
17727         * Makefile.in (clean): Updated.
17728         (i386-avx.o): New.
17729         (i386-avx.c): Likewise.
17730         (i386-avx-linux.o): Likewise.
17731         (i386-avx-linux.c): Likewise.
17732         (amd64-avx.o): Likewise.
17733         (amd64-avx.c): Likewise.
17734         (amd64-avx-linux.o): Likewise.
17735         (amd64-avx-linux.c): Likewise.
17736
17737         * configure.srv (srv_i386_regobj): Add i386-avx.o.
17738         (srv_i386_linux_regobj): Add i386-avx-linux.o.
17739         (srv_amd64_regobj): Add amd64-avx.o.
17740         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
17741         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
17742         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
17743         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
17744         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
17745         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
17746         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
17747
17748         * i387-fp.c: Include "i386-xstate.h".
17749         (i387_xsave): New.
17750         (i387_cache_to_xsave): Likewise.
17751         (i387_xsave_to_cache): Likewise.
17752         (x86_xcr0): Likewise.
17753
17754         * i387-fp.h (i387_cache_to_xsave): Likewise.
17755         (i387_xsave_to_cache): Likewise.
17756         (x86_xcr0): Likewise.
17757
17758         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
17759         * linux-crisv32-low.c (target_regsets): Likewise.
17760         * linux-m68k-low.c (target_regsets): Likewise.
17761         * linux-mips-low.c (target_regsets): Likewise.
17762         * linux-ppc-low.c (target_regsets): Likewise.
17763         * linux-s390-low.c (target_regsets): Likewise.
17764         * linux-sh-low.c (target_regsets): Likewise.
17765         * linux-sparc-low.c (target_regsets): Likewise.
17766         * linux-xtensa-low.c (target_regsets): Likewise.
17767
17768         * linux-low.c: Include <sys/uio.h>.
17769         (regsets_fetch_inferior_registers): Support nt_type.
17770         (regsets_store_inferior_registers): Likewise.
17771         (linux_process_qsupported): New.
17772         (linux_target_ops): Add linux_process_qsupported.
17773
17774         * linux-low.h (regset_info): Add nt_type.
17775         (linux_target_ops): Add process_qsupported.
17776
17777         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
17778         and <sys/uio.h>.
17779         (init_registers_i386_avx_linux): New.
17780         (init_registers_amd64_avx_linux): Likewise.
17781         (xmltarget_i386_linux_no_xml): Likewise.
17782         (xmltarget_amd64_linux_no_xml): Likewise.
17783         (PTRACE_GETREGSET): Likewise.
17784         (PTRACE_SETREGSET): Likewise.
17785         (x86_fill_xstateregset): Likewise.
17786         (x86_store_xstateregset): Likewise.
17787         (use_xml): Likewise.
17788         (x86_linux_update_xmltarget): Likewise.
17789         (x86_linux_process_qsupported): Likewise.
17790         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
17791         (x86_arch_setup): Don't call init_registers_amd64_linux nor
17792         init_registers_i386_linux here.  Call
17793         x86_linux_update_xmltarget.
17794         (the_low_target): Add x86_linux_process_qsupported.
17795
17796         * server.c (handle_query): Call target_process_qsupported.
17797
17798         * target.h (target_ops): Add process_qsupported.
17799         (target_process_qsupported): New.
17800
17801 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
17802
17803         * inferiors.c (add_thread): Set last_status kind to
17804         TARGET_WAITKIND_IGNORE.
17805         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
17806         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
17807         (linux_wait_1): Move `thread' local definition to block that uses
17808         it.  Don't NULL initialize `event_child'.
17809         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
17810         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
17811         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
17812
17813 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
17814
17815         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
17816         an extended waitstatus, or by a watchpoint.
17817         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
17818         thread was stepping or has been stopped by a watchpoint.
17819
17820 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
17821
17822         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
17823         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
17824         of another, then delete the previous, and validate all
17825         breakpoints.
17826         (validate_inserted_breakpoint): New.
17827         (delete_disabled_breakpoints): New.
17828         (validate_breakpoints): New.
17829         (check_mem_read): Validate breakpoints before trusting their
17830         shadow.  Delete disabled breakpoints.
17831         (check_mem_write): Validate breakpoints before trusting they
17832         should be inserted.  Delete disabled breakpoints.
17833         * mem-break.h (validate_breakpoints):
17834         * server.c (handle_query): Validate breakpoints when we see a
17835         qSymbol query.
17836
17837 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
17838
17839         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
17840         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
17841         if we could tell there's a GDB breakpoint at stop_pc.
17842         (need_step_over_p): Don't do a step over if we find a GDB
17843         breakpoint at the resume PC.
17844
17845         * mem-break.c (struct raw_breakpoint): New.
17846         (enum bkpt_type): New type `gdb_breakpoint'.
17847         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
17848         fields.  New field `raw'.
17849         (find_raw_breakpoint_at): New.
17850         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
17851         breakpoint instead.
17852         (set_breakpoint_at): Adjust.
17853         (delete_raw_breakpoint): New.
17854         (release_breakpoint): New.
17855         (delete_breakpoint): Rename to...
17856         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
17857         release_breakpoint.  Return ENOENT.
17858         (delete_breakpoint): Reimplement.
17859         (find_breakpoint_at): Delete.
17860         (find_gdb_breakpoint_at): New.
17861         (delete_breakpoint_at): Delete.
17862         (set_gdb_breakpoint_at): New.
17863         (delete_gdb_breakpoint_at): New.
17864         (gdb_breakpoint_here): New.
17865         (set_reinsert_breakpoint): Use release_breakpoint.
17866         (uninsert_breakpoint): Rename to ...
17867         (uninsert_raw_breakpoint): ... this.
17868         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
17869         (reinsert_raw_breakpoint): Change parameter type to
17870         raw_breakpoint.
17871         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
17872         instead.
17873         (check_breakpoints): Adjust.  Use release_breakpoint.
17874         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
17875         (breakpoint_inserted_here): Ditto.
17876         (check_mem_read): Adjust to iterate over raw breakpoints instead.
17877         Don't trust the breakpoint's shadow if it is not inserted.
17878         (check_mem_write): Adjust to iterate over raw breakpoints instead.
17879         (delete_all_breakpoints): Adjust.
17880         (free_all_breakpoints): Mark all breakpoints as uninserted, and
17881         use delete_breakpoint_1.
17882
17883         * mem-break.h (breakpoints_supported): Delete declaration.
17884         (set_gdb_breakpoint_at): Declare.
17885         (gdb_breakpoint_here): Declare.
17886         (delete_breakpoint_at): Delete.
17887         (delete_gdb_breakpoint_at): Declare.
17888
17889         * server.h (struct raw_breakpoint): Forward declare.
17890         (struct process_info): New field `raw_breakpoints'.
17891
17892         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
17893         breakpoints.
17894
17895 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
17896
17897         * linux-low.c (status_pending_p_callback): Fix comment.
17898         (linux_wait_for_event_1): Move most of the internal breakpoint
17899         handling from here...
17900         (linux_wait_1): ... to here.
17901         (count_events_callback): New.
17902         (select_singlestep_lwp_callback): New.
17903         (select_event_lwp_callback): New.
17904         (cancel_breakpoints_callback): New.
17905         (select_event_lwp): New.
17906         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
17907         priority to all LWPs that have had events that should be reported
17908         to the client.  Cancel breakpoints when about to reporting the
17909         event to the client, not while stopping lwps.  No longer cancel
17910         finished single-steps here.
17911         (cancel_finished_single_step): Delete.
17912         (cancel_finished_single_steps): Delete.
17913
17914 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
17915
17916         * mem-break.c (enum bkpt_type): New.
17917         (struct breakpoint): New field `type'.
17918         (set_breakpoint_at): Change return type to struct breakpoint
17919         pointer.  Set type to `other_breakpoint' by default.
17920         (delete_breakpoint): Rewrite, supporting more than one breakpoint
17921         in the breakpoint list.
17922         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
17923         (reinsert_breakpoint): Rename to ...
17924         (reinsert_raw_breakpoint): ... this.
17925         (reinsert_breakpoints_at): Adjust.
17926         * mem-break.h (struct breakpoint): Declare.
17927         (set_breakpoint_at): Change return type to struct breakpoint
17928         pointer.
17929
17930 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
17931
17932         * server.c (handle_query): Assign, not compare.
17933
17934 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
17935
17936         Teach linux gdbserver to step-over-breakpoints.
17937
17938         * linux-low.c (can_hardware_single_step): New.
17939         (supports_breakpoints): New.
17940         (handle_extended_wait): If stopping threads, read the stop pc of
17941         the new cloned LWP.
17942         (get_pc): New.
17943         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
17944         low target doesn't support retrieving the PC.
17945         (add_lwp): Set last_resume_kind to resume_continue.
17946         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
17947         (linux_attach): Don't clear stop_expected.  Set the lwp's
17948         last_resume_kind to resume_stop.
17949         (linux_detach_one_lwp): Don't check for removed breakpoints.
17950         (check_removed_breakpoint): Delete.
17951         (status_pending_p): Rename to ...
17952         (status_pending_p_callback): ... this.  Don't check for removed
17953         breakpoints.  Don't consider threads that are stopped from GDB's
17954         perspective.
17955         (linux_wait_for_lwp): Always read the stop_pc here.
17956         (cancel_breakpoint): New.
17957         (step_over_bkpt): New global.
17958         (linux_wait_for_event_1): Implement stepping over breakpoints.
17959         (gdb_wants_lwp_stopped): New.
17960         (gdb_wants_all_stopped): New.
17961         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
17962         single-step traps here.  Store the thread's last reported target
17963         wait status.
17964         (send_sigstop): Don't clear stop_expected.  Always set it,
17965         instead.
17966         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
17967         (cancel_finished_single_step): New.
17968         (cancel_finished_single_steps): New.
17969         (wait_for_sigstop): Don't cancel finished single-step traps here.
17970         (linux_resume_one_lwp): Don't check for removed breakpoints.
17971         Don't set `step' on non-hardware step archs.
17972         (linux_set_resume_request): Ignore resume_stop requests if already
17973         stopping or stopped.  Set the lwp's last_resume_kind.
17974         (resume_status_pending_p): Don't check for removed breakpoints.
17975         (need_step_over_p): New.
17976         (start_step_over): New.
17977         (finish_step_over): New.
17978         (linux_resume_one_thread): Always queue a sigstop for resume_stop
17979         requests.  Clear the thread's last reported target waitstatus.
17980         Don't use the `suspended' flag.  Don't consider pending breakpoints.
17981         (linux_resume): Start a step-over if necessary.
17982         (proceed_one_lwp): New.
17983         (proceed_all_lwps): New.
17984         (unstop_all_lwps): New.
17985         * linux-low.h (struct lwp_info): Rewrite comment for the
17986         `suspended' flag.  Add the `stop_pc' field.  Delete the
17987         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
17988         Add `'last_resume_kind' and `need_step_over' fields.
17989         * inferiors.c (struct thread_info): Delete, moved elsewhere.
17990         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
17991         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
17992         (set_raw_breakpoint_at): New.
17993         (set_breakpoint_at): Rewrite to use it.
17994         (reinsert_breakpoint_handler): Delete.
17995         (set_reinsert_breakpoint): New.
17996         (reinsert_breakpoint_by_bp): Delete.
17997         (delete_reinsert_breakpoints): New.
17998         (uninsert_breakpoint): Rewrite.
17999         (uninsert_breakpoints_at): New.
18000         (reinsert_breakpoint): Rewrite.
18001         (reinsert_breakpoints_at): New.
18002         (check_breakpoints): Rewrite.
18003         (breakpoint_here): New.
18004         (breakpoint_inserted_here): New.
18005         (check_mem_read): Adjust.
18006         * mem-break.h (breakpoints_supported, breakpoint_here)
18007         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
18008         (reinsert_breakpoint_by_bp): Delete declaration.
18009         (delete_reinsert_breakpoints): Declare.
18010         (reinsert_breakpoint): Delete declaration.
18011         (reinsert_breakpoints_at): Declare.
18012         (uninsert_breakpoint): Delete declaration.
18013         (uninsert_breakpoints_at): Declare.
18014         (check_breakpoints): Adjust prototype.
18015         * server.h: Adjust include order.
18016         (struct thread_info): Declare here.  Add a `last_status' field.
18017
18018 2010-03-23  Michael Snyder  <msnyder@vmware.com>
18019
18020         * server.c (crc32): New function.
18021         (handle_query): Add handling for 'qCRC:' request.
18022
18023 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
18024
18025         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
18026         lwp had been stopped by a watchpoint.
18027
18028 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
18029
18030         * server.h (internal_error): Declare.
18031         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
18032         * utils.c (internal_error): New function.
18033
18034 2010-03-15  Andreas Schwab  <schwab@redhat.com>
18035
18036         * configure.srv: Fix typo setting srv_regobj.
18037
18038 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
18039
18040         * linux-low.c (fetch_register): Avoid passing a non string literal
18041         format to `error'.
18042         (usr_store_inferior_registers): Ditto.
18043
18044 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
18045
18046         * linux-low.c (linux_write_memory): Bail out early if peeking
18047         memory failed.
18048
18049 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
18050
18051         * linux-low.h (struct lwp_info): New fields
18052         `stopped_by_watchpoint' and `stopped_data_address'.
18053         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
18054         here, and cache them in the lwp object.
18055         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
18056         directly.
18057         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
18058         field.
18059         (linux_stopped_by_watchpoint): Rewrite.
18060         (linux_stopped_data_address): Rewrite.
18061
18062 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
18063
18064         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
18065         switching the current inferior, not before.
18066
18067 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
18068
18069         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
18070         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
18071         i386-linux.c and amd64-linux.c.
18072         (reg-i386.o): Removed.
18073         (reg-i386.c): Likewise.
18074         (reg-i386-linux.o): Likewise.
18075         (reg-i386-linux.c): Likewise.
18076         (reg-x86-64.o): Likewise.
18077         (reg-x86-64.c): Likewise.
18078         (reg-x86-64-linux.o): Likewise.
18079         (reg-x86-64-linux.c): Likewise.
18080         (i386.o): New.
18081         (i386.c): Likewise.
18082         (i386-linux.o): Likewise.
18083         (i386-linux.c): Likewise.
18084         (amd64.o): Likewise.
18085         (amd64.c): Likewise.
18086         (amd64-linux.o): Likewise.
18087         (amd64-linux.c): Likewise.
18088
18089         * configure.srv (srv_i386_regobj): New.
18090         (srv_i386_linux_regobj): Likewise.
18091         (srv_amd64_regobj): Likewise.
18092         (srv_amd64_linux_regobj): Likewise.
18093         (srv_i386_32bit_xmlfiles): Likewise.
18094         (srv_i386_64bit_xmlfiles): Likewise.
18095         (srv_i386_xmlfiles): Likewise.
18096         (srv_amd64_xmlfiles): Likewise.
18097         (srv_i386_linux_xmlfiles): Likewise.
18098         (srv_amd64_linux_xmlfiles): Likewise.
18099         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
18100         srv_xmlfiles to $srv_i386_xmlfiles.
18101         (i[34567]86-*-mingw32ce*): Likewise.
18102         (i[34567]86-*-mingw*): Likewise.
18103         (i[34567]86-*-nto*): Likewise.
18104         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
18105         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
18106         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
18107         (x86_64-*-linux*): Likewise.
18108
18109         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
18110         (init_registers_amd64_linux): New.
18111         (x86_arch_setup): Replace init_registers_x86_64_linux with
18112         init_registers_amd64_linux.
18113
18114 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
18115
18116         * configure.ac: Check for libdl.  If it is not available link against
18117         static libthread_db.
18118         * configure: Regenerate.
18119
18120 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
18121
18122         PR9605
18123
18124         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
18125         handing a read watchpoint.
18126         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
18127
18128 2010-02-12  Doug Evans  <dje@google.com>
18129
18130         * linux-low.c (linux_supports_tracefork_flag): Document.
18131         (linux_look_up_symbols): Add comment.
18132
18133 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
18134
18135         * regcache.c (supply_register): Clear regcache if buf is NULL.
18136
18137 2010-02-02  Nicolas Roche  <roche@sourceware.org>
18138             Joel Brobecker  <brobecker@adacore.com>
18139
18140         * inferiors.c (find_inferior): Add function documentation.
18141         (unloaded_dll): Handle the case where the unloaded dll has not
18142         been previously registered in the dll list.
18143
18144 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
18145
18146         * linux-arm-low.c (thumb_breakpoint_len): Delete.
18147         (thumb2_breakpoint): New.
18148         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
18149
18150 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
18151
18152         * linux-low.c (get_stop_pc): Check for SIGTRAP.
18153         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
18154         breakpoints.
18155
18156 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
18157
18158         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
18159
18160 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
18161
18162         * linux-s390-low.c (s390_collect_ptrace_register)
18163         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
18164
18165 2010-01-21  Doug Evans  <dje@google.com>
18166
18167         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
18168         (PTRACE_ARG4_TYPE): New macro.
18169         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
18170         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
18171         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
18172         (usr_store_inferior_registers): Ditto.
18173         (linux_read_memory, linux_write_memory): Ditto.
18174         (linux_test_for_tracefork): Ditto.
18175
18176         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
18177         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
18178
18179 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
18180
18181         * proc-service.c (ps_lgetregs): Don't refetch registers from the
18182         target.
18183
18184 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
18185
18186         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
18187         prototype to take a regcache.  Adjust.
18188
18189 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
18190
18191         * regcache.h (struct thread_info): Forward declare.
18192         (struct regcache): New.
18193         (new_register_cache): Adjust prototype.
18194         (get_thread_regcache): Declare.
18195         (free_register_cache): Adjust prototype.
18196         (registers_to_string, registers_from_string): Ditto.
18197         (supply_register, supply_register_by_name, collect_register)
18198         (collect_register_as_string, collect_register_by_name): Ditto.
18199         * regcache.c (struct inferior_regcache_data): Delete.
18200         (get_regcache): Rename to ...
18201         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
18202         fetching registers.
18203         (regcache_invalidate_one): Adjust.
18204         (regcache_invalidate): Fix prototype.
18205         (new_register_cache): Return the new register cache.
18206         (free_register_cache): Change prototype.
18207         (realloc_register_cache): Adjust.
18208         (registers_to_string): Change prototype to take a regcache.  Adjust.
18209         (registers_from_string): Ditto.
18210         (register_data): Ditto.
18211         (supply_register): Ditto.
18212         (supply_register_by_name): Ditto.
18213         (collect_register): Ditto.
18214         (collect_register_as_string): Ditto.
18215         (collect_register_by_name): Ditto.
18216         * server.c (process_serial_event): Adjust.
18217         * linux-low.h (regset_fill_func, regset_store_func): Change
18218         prototype.
18219         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
18220         Change prototype.
18221         * linux-low.c (get_stop_pc): Adjust.
18222         (check_removed_breakpoint): Adjust.
18223         (linux_wait_for_event): Adjust.
18224         (linux_resume_one_lwp): Adjust.
18225         (fetch_register): Add regcache parameter.  Adjust.
18226         (usr_store_inferior_registers): Ditto.
18227         (regsets_fetch_inferior_registers): Ditto.
18228         (regsets_store_inferior_registers): Ditto.
18229         (linux_fetch_registers, linux_store_registers): Ditto.
18230         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
18231         regcache.  Adjust.
18232         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
18233         Ditto.
18234         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
18235         prototype to take a regcache.
18236         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
18237         * remote-utils.c (convert_ascii_to_int, outreg)
18238         (prepare_resume_reply): Change prototype to take a regcache.
18239         Adjust.
18240         * target.h (struct target_ops) <fetch_registers, store_registers>:
18241         Change prototype to take a regcache.
18242         (fetch_inferior_registers, store_inferior_registers): Change
18243         prototype to take a regcache.  Adjust.
18244         * proc-service.c (ps_lgetregs): Adjust.
18245         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
18246         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
18247         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
18248         take a regcache.  Adjust.
18249         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
18250         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
18251         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
18252         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
18253         * linux-cris-low.c (cris_get_pc, cris_set_pc)
18254         (cris_cannot_fetch_register):
18255         (cris_breakpoint_at): Change prototype to take a regcache.
18256         Adjust.
18257         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
18258         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
18259         to take a regcache.  Adjust.
18260         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
18261         Adjust.
18262         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
18263         take a regcache.  Adjust.
18264         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
18265         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
18266         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
18267         * linux-mips-low.c (mips_get_pc):
18268         (mips_set_pc): Change prototype to take a regcache.  Adjust.
18269         (mips_reinsert_addr): Adjust.
18270         (mips_collect_register): Change prototype to take a regcache.
18271         Adjust.
18272         (mips_supply_register):
18273         (mips_collect_register_32bit, mips_supply_register_32bit)
18274         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
18275         (mips_store_fpregset): Ditto.
18276         * linux-ppc-low.c (ppc_supply_ptrace_register)
18277         (ppc_supply_ptrace_register): Ditto.
18278         (parse_spufs_run): Adjust.
18279         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
18280         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
18281         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
18282         take a regcache.  Adjust.
18283         * linux-s390-low.c (s390_collect_ptrace_register)
18284         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
18285         (s390_set_pc): Change prototype to take a regcache.  Adjust.
18286         (s390_arch_setup): Adjust.
18287         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
18288         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
18289         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
18290         (sparc_fill_gregset, sparc_store_gregset_from_stack)
18291         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
18292         regcache.  Adjust.
18293         (sparc_breakpoint_at): Adjust.
18294         * linux-xtensa-low.c (xtensa_fill_gregset):
18295         (xtensa_store_gregset):
18296         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
18297         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
18298         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
18299         prototype to take a regcache.  Adjust.
18300         * win32-arm-low.c (arm_fetch_inferior_register)
18301         (arm_store_inferior_register): Change prototype to take a
18302         regcache.  Adjust.
18303         * win32-i386-low.c (i386_fetch_inferior_register)
18304         (i386_store_inferior_register): Change prototype to take a
18305         regcache.  Adjust.
18306         * win32-low.c (child_fetch_inferior_registers)
18307         (child_store_inferior_registers): Change prototype to take a
18308         regcache.  Adjust.
18309         (win32_wait): Adjust.
18310         (win32_fetch_inferior_registers): Change prototype to take a
18311         regcache.  Adjust.
18312         (win32_store_inferior_registers): Adjust.
18313         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
18314         store_inferior_register>: Change prototype to take a regcache.
18315
18316 2010-01-20  Doug Evans  <dje@google.com>
18317
18318         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
18319         #ifdef.
18320         (linux_wait_for_event1, linux_init_signals): Ditto.
18321         (W_STOPCODE): Provide definition if missing.
18322
18323 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
18324
18325         * linux-low.c (linux_core_of_thread): New.
18326         (compare_ints, show_process, list_threads): New.
18327         (linux_qxfer_osdata): Report threads and cores.
18328         (linux_target_op): Register linux_core_of_thread.
18329         * remote-utils.c (prepare_resume_reply): Report the core.
18330         (buffer_xml_printf): Support %d specifier.
18331         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
18332         New.
18333         (handle_query): Handle qXfer:threads.  Announce availability
18334         thereof.
18335         * target.h (struct target_ops): New field core_of_thread.
18336
18337 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
18338
18339         * Makefile.in (clean): Remove new generated files.
18340         (reg-s390.o, reg-s390.c): Remove rules.
18341         (reg-s390x.o, reg-s390x.c): Likewise.
18342         (s390-linux32.o, s390-linux32.c): Add rules.
18343         (s390-linux64.o, s390-linux64.c): Likewise.
18344         (s390x-linux64.o, s390x-linux64.c): Likewise.
18345         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
18346         * linux-s390-low.c: Include <elf.h>.
18347         (HWCAP_S390_HIGH_GPRS): Define if undefined.
18348         (init_registers_s390): Remove prototype.
18349         (init_registers_s390x): Likewise.
18350         (init_registers_s390_linux32): Add prototype.
18351         (init_registers_s390_linux64): Likewise.
18352         (init_registers_s390x_linux64): Likewise.
18353         (s390_num_regs_3264): New define.
18354         (s390_regmap_3264): New global variable.
18355         (s390_cannot_fetch_register): Remove obsolete check.
18356         (s390_cannot_store_register): Likewise.
18357         (s390_collect_ptrace_register): Handle upper/lower register halves.
18358         (s390_supply_ptrace_register): Likewise.
18359         (s390_fill_gregset): Update to register number changes.
18360         (s390_get_hwcap): New routine.
18361         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
18362         Install appropriate regmap and register set.
18363
18364 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
18365
18366         * server.c (gdbserver_version): Update copyright year to 2010.
18367         * gdbreplay.c (gdbreplay_version): Likewise.
18368
18369 2009-12-28  Doug Evans  <dje@google.com>
18370
18371         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
18372         elf/external.h.  Include <elf.h> instead but only if necessary.
18373
18374 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
18375
18376         * linux-low.c (linux_remove_process): Remove `detaching'
18377         parameter.  Don't release/detach from thread_db here.
18378         (linux_kill): Release/detach from thread_db here, ...
18379         (linux_detach): ... and here, before actually detaching.
18380         (linux_wait_1): ... and here, when a process exits.
18381         * thread-db.c (any_thread_of): New.
18382         (thread_db_free): Switch the current inferior to a thread of the
18383         passed in process.
18384
18385 2009-12-21  Doug Evans  <dje@google.com>
18386
18387         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
18388
18389         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
18390         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
18391         warning ifndef __NR_tkill.  Move setting of errno there too.
18392         Delete unnecessary resetting of errno after syscall.
18393         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
18394
18395         * configure.ac: Check for dladdr.
18396         * config.in: Regenerate.
18397         * configure: Regenerate.
18398         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
18399         (try_thread_db_load): Update.
18400
18401         * linux-low.c (my_waitpid): Delete unnecessary prototype.
18402
18403 2009-12-18  Doug Evans  <dje@google.com>
18404
18405         * event-loop.c: Include unistd.h if it exists.
18406
18407         * linux-low.c (my_waitpid): Move definition away from being in
18408         between linux_tracefork_child/linux_test_for_tracefork.
18409
18410         * gdb_proc_service.h (psaddr_t): Fix type.
18411         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
18412         signature to match glibc.
18413
18414 2009-12-16  Doug Evans  <dje@google.com>
18415
18416         * linux-low.c (linux_read_memory): Fix argument to read.
18417
18418 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
18419
18420         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
18421         events, don't leave current_inferior pointing at null.
18422
18423 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
18424
18425         * win32-low.c (LOG): Delete.
18426         (OUTMSG): Output to stderr.
18427         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
18428         on compile time LOG macro.
18429         (win32_wait): Fix debug output.
18430
18431 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
18432
18433         * win32-low.c (win32_add_one_solib): If the dll name is
18434         "ntdll.dll", prepend the system directory to the dll path.
18435
18436 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
18437
18438         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
18439
18440 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
18441             Vladimir Prus  <vladimir@codesourcery.com>
18442
18443         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
18444         * configure.ac: Check for __mcoldfire__ and set
18445         gdb_cv_m68k_is_coldfire.
18446         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
18447         reg-cf.o and reg-m68k.o.
18448         * configure: Regenerated.
18449
18450 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
18451
18452         * linux-low.c (linux_remove_process): Add `detaching' parameter.
18453         Pass it to thread_db_free.
18454         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
18455         proper `detaching' argument to linux_remove_process.
18456         * linux-low.h (thread_db_free): Add `detaching' parameter.
18457         * thread-db.c (thread_db_init): Pass false as `detaching' argument
18458         to thread_db_free.
18459         (thread_db_free): Add `detaching' parameter.  Only
18460         call td_ta_clear_event if detaching from process.
18461
18462 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
18463
18464         * thread-db.c (thread_db_free): Fix typo.
18465
18466 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
18467
18468         PR gdb/10838
18469         * thread-db.c (thread_db_free): Call td_ta_clear_event.
18470
18471 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
18472
18473         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
18474         with an i686 compiler.
18475         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
18476         needed.
18477         * configure: Rebuilt.
18478
18479 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
18480
18481         PR gdb/10783
18482
18483         * server.c (handle_search_memory_1): Correct read_addr initialization
18484         in loop for searching subsequent chunks.
18485
18486 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
18487
18488         * configure.ac: New --with-libthread-db option.
18489         * thread-db.c: Allow direct dependence on libthread_db.
18490         (thread_db_free): Adjust.
18491         * config.in: Regenerate.
18492         * configure: Likewise.
18493
18494 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
18495
18496         PR gdb/10757
18497         * thread-db.c (attach_thread): New function.
18498         (maybe_attach_thread): Return success/failure.
18499         (find_new_threads_callback): Adjust.
18500         (thread_db_find_new_threads): Loop until no new threads.
18501
18502 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
18503
18504         * proc-service.c (ps_lgetregs): Formatting.
18505
18506 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
18507
18508         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
18509         * configure.ac: Adjust.
18510         * linux-low.h (struct process_info_private): Move members to struct
18511         thread_db.
18512         (thread_db_free, thread_db_handle_monitor_command): New prototype.
18513         * linux-low.c (linux_remove_process): Adjust.
18514         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
18515         * server.c (handle_query): Move code ...
18516         (handle_monitor_command): ... here. New function.
18517         * target.h (struct target_ops): New member.
18518         * thread-db.c (struct thread_db): New.
18519         (libthread_db_search_path): New variable.
18520         (thread_db_create_event, thread_db_enable_reporting)
18521         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
18522         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
18523         (try_thread_db_load_1, dladdr_to_soname): New functions.
18524         (try_thread_db_load, thread_db_load_search): New functions.
18525         (thread_db_init): Search for libthread_db.
18526         (thread_db_free): New function.
18527         (thread_db_handle_monitor_command): Likewise.
18528         * config.in: Regenerate.
18529         * configure: Regenerate.
18530
18531 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
18532
18533         * spu-low.c (spu_kill): Wait for inferior to terminate.
18534         Call clear_inferiors.
18535         (spu_detach): Call clear_inferiors.
18536
18537 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
18538
18539         * aclocal.m4: Regenerate.
18540         * config.in: Likewise.
18541         * configure: Likewise.
18542
18543 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
18544
18545         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
18546         (parse_spufs_run): New function.
18547         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
18548         (ppc_breakpoint_at): Handle SPU breakpoints.
18549
18550 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
18551
18552         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
18553         (SPUFS_MAGIC): Define.
18554         (spu_enumerate_spu_ids): New function.
18555         (linux_qxfer_spu): New function.
18556         (linux_target_ops): Install linux_qxfer_spu.
18557
18558 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
18559
18560         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
18561         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
18562         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
18563         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
18564         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
18565         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
18566         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
18567         (init_registers_powerpc_cell32l): Add prototype.
18568         (init_registers_powerpc_cell64l): Likewise.
18569         (ppc_arch_setup): Detect Cell/B.E. architecture.
18570
18571 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
18572
18573         * Makefile.in (datarootdir): New variable.
18574
18575 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
18576
18577         * linux-low.c (linux_write_memory): Update debugging output.
18578         * Makefile.in (clean): Add new descriptions.
18579         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
18580         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
18581         * configure.srv: Add new files for arm*-*-linux*.
18582         * linux-arm-low.c: Add new declarations.
18583         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
18584         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
18585         (HWCAP_VFPv3D16): New.
18586         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
18587         instead of __IWMMXT__.
18588         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
18589         (arm_arch_setup): New.
18590         (target_regsets): Remove #ifdef.  Add VFP regset.
18591         (the_low_target): Use arm_arch_setup.
18592
18593 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
18594
18595         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
18596         the main thread again.
18597
18598 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
18599
18600         Adding Neutrino gdbserver.
18601         * configure: Regenerated.
18602         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
18603         * configure.srv (i[34567]86-*-nto*): New target.
18604         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
18605         * remote-utils.c [__QNX__]: Include sys/iomgr.h
18606         (nto_comctrl) [__QNX__]: New function.
18607         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
18608
18609 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
18610
18611         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
18612         srv_tgtobj.
18613
18614 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
18615             Pedro Alves  <pedro@codesourcery.com>
18616
18617         * win32-i386-low.c (i386_get_thread_context): Handle systems that
18618         don't support CONTEXT_EXTENDED_REGISTERS.
18619         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
18620         (the_low_target): Install them.
18621         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
18622         failing with ERROR_PIPE_NOT_CONNECTED.
18623
18624 2009-06-30  Doug Evans  <dje@google.com>
18625             Pierre Muller  <muller@ics.u-strasbg.fr>
18626
18627         Add h/w watchpoint support to x86-linux, win32-i386.
18628         * Makefile.in (SFILES): Add i386-low.c
18629         (i386_low_h): Define.
18630         (i386-low.o): Add dependencies.
18631         (linux-x86-low.o): Add i386-low.h dependency.
18632         (win32-i386-low.o): Ditto.
18633         * i386-low.c: New file.
18634         * i386-low.h: New file.
18635         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
18636         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
18637         * linux-low.c (linux_add_process): Initialize arch_private.
18638         (linux_remove_process): Free arch_private.
18639         (add_lwp): Initialize arch_private.
18640         (delete_lwp): Free arch_private.
18641         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
18642         provided.
18643         * linux-low.h (process_info_private): New member arch_private.
18644         (lwp_info): New member arch_private.
18645         (linux_target_ops): New members new_process, new_thread,
18646         prepare_to_resume.
18647         (ptid_of): New macro.
18648         * linux-x86-low.c: Include stddef.h, i386-low.h.
18649         (arch_process_info): New struct.
18650         (arch_lwp_info): New struct.
18651         (x86_linux_dr_get, x86_linux_dr_set): New functions.
18652         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
18653         (i386_dr_low_get_status): New function.
18654         (x86_insert_point, x86_remove_point): New functions.
18655         (x86_stopped_by_watchpoint): New function.
18656         (x86_stopped_data_address): New function.
18657         (x86_linux_new_process, x86_linux_new_thread): New functions.
18658         (x86_linux_prepare_to_resume): New function.
18659         (the_low_target): Add entries for insert_point, remove_point,
18660         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
18661         prepare_to_resume.
18662         * server.c (debug_hw_points): New global.
18663         (monitor_show_help): Document set debug-hw-points.
18664         (handle_query): Process "set debug-hw-points".
18665         * server.h (debug_hw_points): Declare.
18666         (paddress): Declare.
18667         * utils.c (NUMCELLS, CELLSIZE): New macros.
18668         (get_sell, xsnprintf, paddress): New functions.
18669         * win32-arm-low.c (the_low_target): Add entries for insert_point,
18670         remove_point, stopped_by_watchpoint, stopped_data_address.
18671         * win32-i386-low.c: Include i386-low.h.
18672         (debug_reg_state): Replaces dr.
18673         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
18674         (i386_dr_low_get_status): New function.
18675         (i386_insert_point, i386_remove_point): New functions.
18676         (i386_stopped_by_watchpoint): New function.
18677         (i386_stopped_data_address): New function.
18678         (i386_initial_stuff): Update.
18679         (get_thread_context,set_thread_context,i386_thread_added): Update.
18680         (the_low_target): Add entries for insert_point,
18681         remove_point, stopped_by_watchpoint, stopped_data_address.
18682         * win32-low.c (win32_insert_watchpoint): New function.
18683         (win32_remove_watchpoint): New function.
18684         (win32_stopped_by_watchpoint): New function.
18685         (win32_stopped_data_address): New function.
18686         (win32_target_ops): Add entries for insert_watchpoint,
18687         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
18688         * win32-low.h (win32_target_ops): New members insert_point,
18689         remove_point, stopped_by_watchpoint, stopped_data_address.
18690
18691 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
18692
18693         * server.c (process_serial_event): Re-return unsupported, not
18694         error, if the type isn't recognized.  Re-allow supporting only
18695         insert or remove packets.  Also call require_running for
18696         breakpoints.  Add missing break statement to default case.  Tidy.
18697         * target.h (struct target_ops): Rename insert_watchpoint to
18698         insert_point, and remove_watchpoint to remove_point.
18699
18700         * linux-low.h (struct linux_target_ops): Likewise.
18701         * linux-low.c (linux_insert_watchpoint): Rename to ...
18702         (linux_insert_point): ... this.  Adjust.
18703         (linux_remove_watchpoint): Rename to ...
18704         (linux_remove_point): ... this.  Adjust.
18705         (linux_target_ops): Adjust.
18706         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
18707         (cris_insert_point): ... this.
18708         (cris_remove_watchpoint): Rename to ...
18709         (cris_remove_point): ... this.
18710         (the_low_target): Adjust.
18711
18712 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
18713
18714         * server.c (handle_v_kill): Pass signal_pid to
18715         kill_inferior if multi_process is zero.
18716
18717 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
18718
18719         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
18720         * target.h (target_ops): Comment for *_watchpoint to make it clear
18721         the functions can get types '0' and '1'.
18722
18723 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
18724
18725         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
18726         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
18727         * regcache.c (get_regcache): Likewise.
18728         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
18729         * win32-low.c (child_fetch_inferior_registers): Remove check for
18730         regno 0.
18731
18732 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
18733             Pedro Alves <pedro@codesourcery.com>
18734
18735         * target.h (struct target_ops) <supports_multi_process>: New
18736         callback.
18737         (target_supports_multi_process): New.
18738         * server.c (handle_query): Even if GDB reports support, only
18739         enable multi-process if the target also supports it.  Report
18740         multi-process support only if the target backend supports it.
18741         * linux-low.c (linux_supports_multi_process): New function.
18742         (linux_target_ops): Install it as target_supports_multi_process
18743         callback.
18744
18745 2009-05-24  Doug Evans  <dje@google.com>
18746
18747         Global renaming of find_thread_pid to find_thread_ptid.
18748         * server.h (find_thread_ptid): Renamed from find_thread_pid.
18749         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
18750         All callers updated.
18751
18752         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
18753         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
18754         directly.
18755
18756         * linux-low.c (get_stop_pc): Print pc if debug_threads.
18757         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
18758         (linux_resume_one_lwp): Ditto.
18759
18760 2009-05-23  Doug Evans  <dje@google.com>
18761
18762         * linux-low.c (linux_resume_one_lwp): Change type of first arg
18763         from struct inferior_list_entry * to struct lwp_info *.
18764         All callers updated.
18765
18766 2009-05-13  Doug Evans  <dje@google.com>
18767
18768         * linux-x86-low.c: Don't include assert.h.
18769         (x86_siginfo_fixup): Use fatal, not assert.
18770         (x86_arch_setup): Fix comment.
18771
18772 2009-05-12  Doug Evans  <dje@google.com>
18773
18774         Biarch support for i386/amd64 gdbserver.
18775         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
18776         Add linux-x86-low.c.
18777         (linux-i386-low.o, linux-x86-64-low.o): Delete.
18778         (linux-x86-low.o): Add.
18779         * linux-x86-64-low.c: Delete.
18780         * linux-i386-low.c: Delete.
18781         * linux-x86-low.c: New file.
18782         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
18783         linux-x86-low.o.
18784         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
18785         linux-x86-low.o.
18786         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
18787         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
18788         (linux_child_pid_to_exec_file): New function.
18789         (elf_64_header_p, elf_64_file_p): New functions.
18790         (siginfo_fixup): New function.
18791         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
18792         give target a chance to convert layout.
18793         * linux-low.h (linux_target_ops): New member siginfo_fixup.
18794         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
18795
18796 2009-05-07  Doug Evans  <dje@google.com>
18797
18798         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
18799         (regsets_store_inferior_registers): Ditto.
18800
18801 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
18802
18803         PR server/10048
18804
18805         * linux-low.c (must_set_ptrace_flags): Delete.
18806         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
18807         of the global.
18808         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
18809         `lwp->must_set_ptrace_flags' instead.
18810         (linux_wait_for_event_1): Set ptrace options here.
18811         (linux_wait_1): ... not here.
18812
18813 2009-04-30  Doug Evans  <dje@google.com>
18814
18815         * inferiors.c (started_inferior_callback): New function.
18816         (attached_inferior_callback): New function.
18817         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
18818         * server.c (print_started_pid, print_attached_pid): New functions.
18819         (detach_or_kill_for_exit): New function.
18820         (main): Call it instead of for_each_inferior (kill_inferior_callback).
18821         * server.h (have_started_inferiors_p): Declare.
18822         (have_attached_inferiors_p): Declare.
18823
18824         * inferiors.c (remove_process): Fix memory leak, free process.
18825         * linux-low.c (linux_remove_process): New function.
18826         (linux_kill): Call it instead of remove_process.
18827         (linux_detach, linux_wait_1): Ditto.
18828
18829 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
18830
18831         * configure.srv: Add x86 Windows CE target.
18832
18833 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
18834
18835         * inferiors.c (get_thread_process): Make global.
18836         * server.h (get_thread_process): Add prototype.
18837         * thread-db.c (find_one_thread): Use get_thread_process
18838         instead of current_process.
18839         (thread_db_get_tls_address): Do not crash if called when
18840         thread layer is not yet initialized.
18841
18842 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
18843
18844         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
18845         * spu-low.c (current_tid): Rename to ...
18846         (current_ptid): ... this.
18847         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
18848         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
18849         ptid_get_lwp (current_ptid) instead of current_tid.
18850         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
18851         instead of current_tid.  Use find_process_pid to verify pid
18852         argument is valid.  Pass proper argument to remove_process.
18853         (spu_thread_alive): Compare current_ptid instead of current_tid.
18854         (spu_resume): Likewise.
18855
18856 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
18857
18858         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
18859         variable.
18860
18861 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
18862
18863         Implement the multiprocess extensions, and add linux multiprocess
18864         support.
18865
18866         * server.h (ULONGEST): Declare.
18867         (struct ptid, ptid_t): New.
18868         (minus_one_ptid, null_ptid): Declare.
18869         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
18870         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
18871         (struct inferior_list_entry): Change `id' type from unsigned from
18872         to ptid_t.
18873         (struct sym_cache, struct breakpoint, struct
18874         process_info_private): Forward declare.
18875         (struct process_info): Declare.
18876         (current_process): Declare.
18877         (all_processes): Declare.
18878         (initialize_inferiors): Declare.
18879         (add_thread): Adjust to use ptid_t.
18880         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
18881         (add_process, remove_process, find_thread_pid): Declare.
18882         (find_inferior_id): Adjust to use ptid_t.
18883         (cont_thread, general_thread, step_thread): Change type to ptid_t.
18884         (multi_process): Declare.
18885         (push_event): Adjust to use ptid_t.
18886         (read_ptid, write_ptid): Declare.
18887         (prepare_resume_reply): Adjust to use ptid_t.
18888         (clear_symbol_cache): Declare.
18889         * inferiors.c (all_processes): New.
18890         (null_ptid, minus_one_ptid): New.
18891         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
18892         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
18893         (add_thread): Change unsigned long to ptid.  Remove gdb_id
18894         parameter.  Adjust.
18895         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
18896         (gdb_id_to_thread): Rename to ...
18897         (find_thread_pid): ... this.  Change unsigned long to ptid.
18898         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
18899         (loaded_dll, pull_pid_from_list): Adjust.
18900         (add_process, remove_process, find_process_pid)
18901         (get_thread_process, current_process, initialize_inferiors): New.
18902         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
18903         (struct target_waitstatus) <related_pid>: Ditto.
18904         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
18905         return type to int.
18906         (struct target_ops) <join>: Add `pid' argument.
18907         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
18908         (struct target_ops) <wait>: Add `ptid' field.  Change return type
18909         to ptid.
18910         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
18911         (mywait): Add `ptid' argument.  Change return type to ptid_t.
18912         (target_pid_to_str): Declare.
18913         * target.c (set_desired_inferior): Adjust to use ptids.
18914         (mywait): Add new `ptid' argument.  Adjust.
18915         (target_pid_to_str): New.
18916         * mem-break.h (free_all_breakpoints): Declare.
18917         * mem-break.c (breakpoints): Delelete.
18918         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
18919         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
18920         to use per-process breakpoint list.
18921         (free_all_breakpoints): New.
18922         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
18923         (symbol_cache, all_symbols_looked_up): Delete.
18924         (hexchars): New.
18925         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
18926         read_ptid): New.
18927         (prepare_resume_reply): Change ptid argument's type from unsigned
18928         long to ptid_t.  Adjust.  Implement W;process and X;process.
18929         (free_sym_cache, clear_symbol_cache): New.
18930         (look_up_one_symbol): Adjust to per-process symbol cache.  *
18931         * server.c (cont_thread, general_thread, step_thread): Change type
18932         to ptid_t.
18933         (attached): Delete.
18934         (multi_process): New.
18935         (last_ptid): Change type to ptid_t.
18936         (struct vstop_notif) <ptid>: Change type to ptid_t.
18937         (queue_stop_reply, push_event): Change `ptid' argument's type to
18938         ptid_t.
18939         (discard_queued_stop_replies): Add `pid' argument.
18940         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
18941         changes.  Don't reference the `attached' global.
18942         (attach_inferior): Adjust to mywait interface changes.
18943         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
18944         features.  Handle and report "multiprocess+".  Handle
18945         "qAttached:PID".
18946         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
18947         changes.
18948         (handle_v_kill): New.
18949         (handle_v_stopped): Adjust to use target_pid_to_str.
18950         (handle_v_requests): Allow multiple attaches and runs when
18951         multiprocess extensions are in effect.  Handle "vKill".
18952         (myresume): Adjust to use ptids.
18953         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
18954         (handle_status): Adjust to discard_queued_stop_replies interface
18955         change.
18956         (first_thread_of, kill_inferior_callback)
18957         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
18958         (main): Call initialize_inferiors.  Adjust to use ptids, killing
18959         and detaching from all inferiors.  Handle multiprocess packet
18960         variants.
18961         * linux-low.h: Include gdb_proc_service.h.
18962         (struct process_info_private): New.
18963         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
18964         <lwpid_of>: Use ptid_get_lwp.
18965         (get_lwp_thread): Adjust.
18966         (struct lwp_info): Add `dead' member.
18967         (find_lwp_pid): Declare.
18968         * linux-low.c (thread_db_active): Delete.
18969         (new_inferior): Adjust comment.
18970         (inferior_pid): Delete.
18971         (linux_add_process): New.
18972         (handle_extended_wait): Adjust.
18973         (add_lwp): Change unsigned long to ptid.
18974         (linux_create_inferior): Add process to processes table.  Adjust
18975         to use ptids.  Don't set new_inferior here.
18976         (linux_attach_lwp): Rename to ...
18977         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
18978         it.  Adjust to use ptids.
18979         (linux_attach_lwp): New.
18980         (linux_attach): Add process to processes table.  Don't set
18981         new_inferior here.
18982         (struct counter): New.
18983         (second_thread_of_pid_p, last_thread_of_process_p): New.
18984         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
18985         multiple processes.
18986         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
18987         processes.  Remove process from process table.
18988         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
18989         to multiple processes.
18990         (any_thread_of): New.
18991         (linux_detach): Add `pid' argument, and handle it.  Remove process
18992         from processes table.
18993         (linux_join): Add `pid' argument.  Handle it.
18994         (linux_thread_alive): Change unsighed long argument to ptid_t.
18995         Consider dead lwps as not being alive.
18996         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
18997         threads we're not interested in.
18998         (same_lwp, find_lwp_pid): New.
18999         (linux_wait_for_lwp): Change `pid' argument's type from int to
19000         ptid_t.  Adjust.
19001         (linux_wait_for_event): Rename to ...
19002         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
19003         from int to ptid_t.  Adjust.
19004         (linux_wait_for_event): New.
19005         (linux_wait_1): Add `ptid' argument.  Change return type to
19006         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
19007         that exit from the process table.
19008         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
19009         Adjust.
19010         (mark_lwp_dead): New.
19011         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
19012         stopping all threads, mark its main lwp as dead.
19013         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
19014         ptids.
19015         (fetch_register, usr_store_inferior_registers)
19016         (regsets_fetch_inferior_registers)
19017         (regsets_store_inferior_registers, linux_read_memory)
19018         (linux_write_memory): Inline `inferior_pid'.
19019         (linux_look_up_symbols): Adjust to use per-process
19020         `thread_db_active'.
19021         (linux_request_interrupt): Adjust to use ptids.
19022         (linux_read_auxv): Inline `inferior_pid'.
19023         (initialize_low): Don't reference thread_db_active.
19024         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
19025         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
19026         (ps_getpid): Return the pid of the current inferior.
19027         * thread-db.c (proc_handle, thread_agent): Delete.
19028         (thread_db_create_event, thread_db_enable_reporting): Adjust to
19029         per-process data.
19030         (find_one_thread): Change argument type to ptid_t.  Adjust to
19031         per-process data.
19032         (maybe_attach_thread): Adjust to per-process data and ptids.
19033         (thread_db_find_new_threads): Ditto.
19034         (thread_db_init): Ditto.
19035         * spu-low.c (spu_create_inferior, spu_attach): Add process to
19036         processes table.  Adjust to use ptids.
19037         (spu_kill, spu_detach): Adjust interface.  Remove process from
19038         processes table.
19039         (spu_join, spu_thread_alive): Adjust interface.
19040         (spu_wait): Adjust interface.  Remove process from processes
19041         table.  Adjust to use ptids.
19042         * win32-low.c (current_inferior_tid): Delete.
19043         (current_inferior_ptid): New.
19044         (debug_event_ptid): New.
19045         (thread_rec): Take a ptid.  Adjust.
19046         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
19047         (child_delete_thread): Ditto.
19048         (do_initial_child_stuff): Add `attached' argument.  Add process to
19049         processes table.
19050         (child_fetch_inferior_registers, child_store_inferior_registers):
19051         Adjust.
19052         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
19053         (win32_attach): Pass 1 to do_initial_child_stuff.
19054         (win32_kill): Adjust interface.  Remove process from processes
19055         table.
19056         (win32_detach): Ditto.
19057         (win32_join): Adjust interface.
19058         (win32_thread_alive): Take a ptid.
19059         (win32_resume): Adjust to use ptids.
19060         (get_child_debug_event): Ditto.
19061         (win32_wait): Adjust interface.  Remove exiting process from
19062         processes table.
19063
19064 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
19065
19066         Non-stop mode support.
19067
19068         * server.h (non_stop): Declare.
19069         (gdb_client_data, handler_func): Declare.
19070         (delete_file_handler, add_file_handler, start_event_loop):
19071         Declare.
19072         (handle_serial_event, handle_target_event, push_event)
19073         (putpkt_notif): Declare.
19074         * target.h (enum resume_kind): New.
19075         (struct thread_resume): Replace `step' field by `kind' field.
19076         (TARGET_WNOHANG): Define.
19077         (struct target_ops) <wait>: Add `options' argument.
19078         <supports_non_stop, async, start_non_stop>: New fields.
19079         (target_supports_non_stop, target_async): New.
19080         (start_non_stop): Declare.
19081         (mywait): Add `options' argument.
19082         * target.c (mywait): Add `options' argument.  Print child exit
19083         notifications here.
19084         (start_non_stop): New.
19085         * server.c (non_stop, own_buf, mem_buf): New globals.
19086         (struct vstop_notif): New.
19087         (notif_queue): New global.
19088         (queue_stop_reply, push_event, discard_queued_stop_replies)
19089         (send_next_stop_reply): New.
19090         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
19091         interface changes.
19092         (attach_inferior): In non-stop mode, don't wait for the target
19093         here.
19094         (handle_general_set): Handle QNonStop.
19095         (handle_query): When handling qC, return the current general
19096         thread, instead of the first thread of the list.
19097         (handle_query): If the backend supports non-stop mode, include
19098         QNonStop+ in the qSupported query response.
19099         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
19100         and non-stop mode.
19101         (handle_v_attach, handle_v_run): Handle non-stop mode.
19102         (handle_v_stopped): New.
19103         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
19104         (myresume): Adjust to use resume_kind.  Handle non-stop.
19105         (queue_stop_reply_callback): New.
19106         (handle_status): Handle non-stop mode.
19107         (main): Clear non_stop flag on reconnection.  Use the event-loop.
19108         Refactor serial protocol handling from here ...
19109         (process_serial_event): ... to this new function.  When GDB
19110         selects any thread, select one here.  In non-stop mode, wait until
19111         GDB acks all pending events before exiting.
19112         (handle_serial_event, handle_target_event): New.
19113         * remote-utils.c (remote_open): Install remote_desc in the event
19114         loop.
19115         (remote_close): Remove remote_desc from the event loop.
19116         (putpkt_binary): Rename to...
19117         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
19118         (putpkt_binary): New as wrapper around putpkt_binary_1.
19119         (putpkt_notif): New.
19120         (prepare_resume_reply): In non-stop mode, don't change the
19121         general_thread.
19122         * event-loop.c: New.
19123         * Makefile.in (OBJ): Add event-loop.o.
19124         (event-loop.o): New rule.
19125
19126         * linux-low.h (pid_of): Moved here.
19127         (lwpid_of): New.
19128         (get_lwp_thread): Use lwpid_of.
19129         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
19130         * linux-low.c (pid_of): Delete.
19131         (inferior_pid): Use lwpid_of.
19132         (linux_event_pipe): New.
19133         (target_is_async_p): New.
19134         (delete_lwp): New.
19135         (handle_extended_wait): Use lwpid_of.
19136         (add_lwp): Don't set lwpid field.
19137         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
19138         (linux_kill_one_lwp): If killing a running lwp, stop it first.
19139         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
19140         (linux_detach_one_lwp): If detaching from a running lwp, stop it
19141         first.  Adjust to linux_wait_for_event interface changes.  Use
19142         lwpid_of.
19143         (linux_detach): Don't delete the main lwp here.
19144         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
19145         (status_pending_p): Don't consider explicitly suspended lwps.
19146         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
19147         pointer.  Add OPTIONS argument.  Change return type to int.  Use
19148         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
19149         (linux_wait_for_event): Take an integer pid instead of a lwp_info
19150         pointer.  Add status pointer argument.  Return a pid instead of a
19151         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
19152         changes.  In non-stop mode, don't switch to a random thread.
19153         (linux_wait): Rename to...
19154         (linux_wait_1): ... this.  Add target_options argument, and handle
19155         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
19156         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
19157         clean exit and signal exit code.  Don't stop all threads in
19158         non-stop mode.  In all-stop mode, only stop all threads when
19159         reporting a stop to GDB.  Handle explicit thread stop requests.
19160         (async_file_flush, async_file_mark): New.
19161         (linux_wait): New.
19162         (send_sigstop): Use lwpid_of.
19163         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
19164         interface changes.  In non-stop mode, don't switch to a random
19165         thread.
19166         (linux_resume_one_lwp): Use lwpid_of.
19167         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
19168         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
19169         non-stop mode, don't look for pending flag in all threads.
19170         (resume_status_pending_p): Don't consider explicitly suspended
19171         threads.
19172         (my_waitpid): Reimplement.  Emulate __WALL.
19173         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
19174         Use lwpid_of.
19175         (sigchld_handler, linux_supports_non_stop, linux_async)
19176         (linux_start_non_stop): New.
19177         (linux_target_ops): Register linux_supports_non_stop, linux_async
19178         and linux_start_non_stop.
19179         (initialize_low): Install SIGCHLD handler.
19180         * thread-db.c (thread_db_create_event, find_one_thread)
19181         (thread_db_get_tls_address): Use lwpid_of.
19182         * win32-low.c (win32_detach): Adjust to use resume_kind.
19183         (win32_wait): Add `options' argument.
19184         * spu-low.c (spu_resume): Adjust to use resume_kind.
19185         (spu_wait): Add `options' argument.
19186
19187 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
19188
19189         Decouple target code from remote protocol.
19190
19191         * target.h (enum target_waitkind): New.
19192         (struct target_waitstatus): New.
19193         (struct target_ops) <wait>: Return an unsigned long.  Take a
19194         target_waitstatus pointer instead of a char pointer.
19195         (mywait): Likewise.
19196         * target.c (mywait): Change prototype to return an unsigned long.
19197         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
19198         * server.h (thread_from_wait, old_thread_from_wait): Delete
19199         declarations.
19200         (prepare_resume_reply): Change prototype to take a
19201         target_waitstatus.
19202         * server.c (thread_from_wait, old_thread_from_wait): Delete.
19203         (last_status, last_ptid): New.
19204         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
19205         pid instead of a signal.
19206         (attach_inferior): Remove "status" and "signal" parameters.
19207         Adjust.
19208         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
19209         not as an address.
19210         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
19211         (handle_v_requests, myresume): Remove "status" and "signal"
19212         parameters.  Adjust.
19213         (handle_status): New.
19214         (main): Delete local `status'.  Adjust.
19215         * remote-utils.c: Include target.h.
19216         (prepare_resume_reply): Change prototype to take a
19217         target_waitstatus.  Adjust.
19218
19219         * linux-low.c (linux_wait): Adjust to new target_ops->wait
19220         interface.
19221         * spu-low.c (spu_wait): Adjust.
19222         * win32-low.c (enum target_waitkind, struct target_waitstatus):
19223         Delete.
19224         (win32_wait): Adjust.
19225
19226 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
19227
19228         * target.h (struct thread_resume): Delete leave_stopped member.
19229         (struct target_ops): Add a `n' argument to the `resume' callback.
19230         * server.c (start_inferior): Adjust.
19231         (handle_v_cont, myresume): Adjust.
19232         * linux-low.c (check_removed_breakpoint): Adjust to resume
19233         interface change, and to removed leave_stopped field.
19234         (resume_ptr): Delete.
19235         (struct thread_resume_array): New.
19236         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
19237         resume interface change.
19238         (linux_continue_one_thread, linux_queue_one_thread)
19239         (resume_status_pending_p): Check if the resume field is NULL
19240         instead of checking the leave_stopped member.
19241         (linux_resume): Adjust to the target resume interface change.
19242         * spu-low.c (spu_resume): Adjust to the target resume interface
19243         change.
19244         * win32-low.c (win32_detach, win32_resume): Ditto.
19245
19246 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
19247
19248         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
19249         flag.
19250         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
19251         pending.
19252         (linux_continue_one_thread): Only preserve the stepping flag if
19253         there's a pending breakpoint.
19254
19255 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
19256
19257         * server.c (main): After the inferior having exited, call
19258         remote_close before exiting gdbserver.
19259
19260 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
19261
19262         Fix size of FPSCR in Power 7 processors.
19263         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
19264         (PPC_FEATURE_HAS_DFP): New #define.
19265         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
19266         size of the FPSCR.
19267
19268 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
19269
19270         * server.c (handle_query) Whitespace and formatting.
19271
19272 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
19273
19274         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
19275         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
19276         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
19277         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
19278         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
19279         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
19280         Makefile.in, configure.ac: Fix whitespace throughout.
19281         * configure: Regenerate.
19282
19283 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
19284
19285         * inferiors.c (find_inferior): Make it safe for the callback
19286         function to delete the currently iterated inferior.
19287
19288 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
19289
19290         * Makefile.in (linuw_low_h): Move higher.
19291         (thread-db.o): Depend on $(linux_low_h).
19292
19293 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
19294
19295         Rename "process" to "lwp" throughout.
19296
19297         * linux-low.c (all_processes): Rename to...
19298         (all_lwps): ... this.
19299         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
19300         (add_process): Rename to ...
19301         (add_lwp): ... this.  Adjust.
19302         (linux_create_inferior): Adjust.
19303         (linux_attach_lwp): Adjust.
19304         (linux_attach): Adjust.
19305         (linux_kill_one_process): Rename to ...
19306         (linux_kill_one_lwp): ... this.  Adjust.
19307         (linux_kill): Adjust.
19308         (linux_detach_one_process): Rename to ...
19309         (linux_detach_one_lwp): ... this.  Adjust.
19310         (linux_detach): Adjust.
19311         (check_removed_breakpoint): Adjust.
19312         (status_pending_p): Adjust.
19313         (linux_wait_for_process): Rename to ...
19314         (linux_wait_for_lwp): ... this.  Adjust.
19315         (linux_wait_for_event): Adjust.
19316         (send_sigstop): Adjust.
19317         (wait_for_sigstop): Adjust.
19318         (stop_all_processes): Rename to ...
19319         (stop_all_lwps): ... this.
19320         (linux_resume_one_process): Rename to ...
19321         (linux_resume_one_lwp): ... this.  Adjust.
19322         (linux_set_resume_request, linux_continue_one_thread)
19323         (linux_queue_one_thread, resume_status_pending_p)
19324         (usr_store_inferior_registers, regsets_store_inferior_registers)
19325         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
19326         Adjust.
19327         * linux-low.h (get_process): Rename to ...
19328         (get_lwp): ... this.  Adjust.
19329         (get_thread_process): Rename to ...
19330         (get_thread_lwp): ... this.  Adjust.
19331         (get_process_thread): Rename to ...
19332         (get_lwp_thread): ... this.  Adjust.
19333         (struct process_info): Rename to ...
19334         (struct lwp_info): ... this.
19335         (all_processes): Rename to ...
19336         (all_lwps): ... this.
19337         * proc-service.c (ps_lgetregs): Adjust.
19338         * thread-db.c (thread_db_create_event, find_one_thread)
19339         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
19340
19341 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
19342
19343         * server.c (handle_query): Handle "qAttached".
19344
19345 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
19346
19347         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
19348         GPLv3, update license URL.
19349
19350 2009-03-01  Doug Evans  <dje@google.com>
19351
19352         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
19353         (server_h): Add gdb_signals.h.
19354         (signals.o): Update.
19355         * server.h (target_signal_from_host,target_signal_to_host_p)
19356         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
19357
19358 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
19359
19360         * remote-utils.c (getpkt): Also generate remote-debug
19361         information if noack_mode is set.
19362
19363 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
19364
19365         * server.c (handle_query): Report qXfer:siginfo:read and
19366         qXfer:siginfo:write as supported and handle them.
19367         * target.h (struct target_ops) <qxfer_siginfo>: New field.
19368         * linux-low.c (linux_xfer_siginfo): New.
19369         (linux_target_ops): Set it.
19370
19371 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
19372
19373         * server.c (gdbserver_usage): Mention --remote-debug.
19374         (main): Accept '--remote-debug' switch.
19375
19376 2009-01-18  Doug Evans  <dje@google.com>
19377
19378         * regcache.c (new_register_cache): No need to check result of xcalloc.
19379         * server.c (handle_search_memory): Back out calls to xmalloc,
19380         result is checked and error is returned to user upon failure.
19381         (handle_query): Ditto.  Add more checks for result of malloc.
19382         (handle_v_cont): Check result of malloc, report error back to
19383         user upon failure.
19384         (handle_v_run): Ditto.  Call freeargv.
19385         * server.h (freeargv): Declare.
19386         * utils.c (freeargv): New fn.
19387
19388 2009-01-15  Doug Evans  <dje@google.com>
19389
19390         * gdbreplay.c (perror_with_name): Make arg const char *.
19391         * server.h (target_signal_to_name): Make return type const char *.
19392         * thread-db.c (thread_db_err_str): Make return type const char *.
19393         * utils.c (perror_with_name): Make arg const char *.
19394
19395 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
19396
19397         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
19398         when handling a EXIT_PROCESS_DEBUG_EVENT.
19399
19400 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
19401
19402         * gdbreplay.c (gdbreplay_version): Update copyright year.
19403         * server.c (gdbserver_version): Likewise.
19404
19405 2009-01-05  Doug Evans  <dje@google.com>
19406
19407         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
19408         (handle_extended_wait): Improve comment.
19409
19410 2008-12-13  Doug Evans  <dje@google.com>
19411
19412         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
19413         * server.h (ATTR_MALLOC): New macro.
19414         (xmalloc,xcalloc,xstrdup): Declare.
19415         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
19416         * inferiors.c: Ditto.
19417         * linux-low.c: Ditto.
19418         * mem-break.c: Ditto.
19419         * regcache.c: Ditto.
19420         * remote-utils.c: Ditto.
19421         * server.c: Ditto.
19422         * target.c: Ditto.
19423         * win32-low.c: Ditto.
19424
19425 2008-12-12  Doug Evans  <dje@google.com>
19426
19427         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
19428         in debugging printf.
19429
19430         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
19431
19432 2008-12-09  Doug Evans  <dje@google.com>
19433
19434         * linux-low.h (struct process_info): Delete member tid, unused.
19435         * thread-db.c (find_one_thread): Update.
19436         (maybe_attach_thread): Update.
19437
19438 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
19439
19440         * target.h (struct target_ops): Add qxfer_osdata member.
19441         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
19442         and dirent.h.
19443         (linux_qxfer_osdata): New functions.
19444         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
19445         callback.
19446         * server.c (handle_query): Handle "qXfer:osdata:read:".
19447         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
19448         (buffer_xml_printf): New functions.
19449         * server.h (struct buffer): New.
19450         (buffer_grow_str, buffer_grow_str0): New macros.
19451         (buffer_grow, buffer_free, buffer_init, buffer_finish)
19452         (buffer_xml_printf): Declare.
19453
19454 2008-11-24  Doug Evans  <dje@google.com>
19455
19456         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
19457
19458 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
19459
19460         * server.c (handle_v_run): Always use the supplied argument list.
19461
19462 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
19463
19464         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
19465         (xtensa_regmap_table): Add entry for scompare1.
19466
19467 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
19468
19469         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
19470         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
19471         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
19472         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
19473         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
19474         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
19475         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
19476         XML target descriptions.
19477         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
19478         when inferior is running on an ISA 2.05 or later processor.  Add
19479         special case to return offset for full 64-bit slot of FPSCR when
19480         in 32-bits.
19481
19482 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
19483
19484         * Makefile.in (SFILES, clean): Added sparc64 files.
19485         (reg-sparc64.o, reg-sparc64.c): New.
19486         * configure.srv (sparc*-*-linux*): New configuration.
19487         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
19488         syscall arguments for SPARC.
19489         (regsets_store_inferior_registers): Likewise.
19490         * linux-sparc-low.c: New file.
19491
19492 2008-10-21  Doug Evans  <dje@google.com>
19493
19494         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
19495         (READLINE_DIR,READLINE_DEP): Delete.
19496         (INTERNAL_CFLAGS): Update.
19497         (LINTFLAGS): Update.
19498
19499 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
19500
19501         * server.c (handle_v_run): If GDB didn't specify an argv, use the
19502         whole argv from the last run, not just argv[0].
19503
19504 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
19505
19506         * regcache.c (new_register_cache): Return NULL if the register
19507         cache size isn't known yet.
19508         (free_register_cache): Avoid dereferencing a NULL regcache.
19509
19510 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
19511
19512         * configure.srv: Merge MIPS and MIPS64.
19513
19514 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
19515
19516         * Makefile.in (uninstall): Apply $(EXEEXT) too.
19517
19518 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
19519
19520         * Makefile.in: Add required vsx dependencies.
19521
19522         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
19523         Declare init_registers_powerpc_vsx32l.
19524         Declare init_registers_powerpc_vsx64l.
19525         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
19526         (ppc_arch_setup): Check for VSX in hwcap.
19527         (ppc_fill_vsxregset): New function.
19528         (ppc_store_vsxregset): New function.
19529         Add new VSX entry in regset_info target_regsets.
19530
19531         * configure.srv: Add new VSX dependencies.
19532
19533 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
19534
19535         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
19536         (remote_open): Set or clear transport_is_reliable.
19537         (putpkt_binary): Don't expect acks in noack mode.
19538         (getpkt): Don't send ack/nac in noack mode.
19539         * server.c (handle_general_set): Handle QStartNoAckMode.
19540         (handle_query): If connected by tcp pass QStartNoAckMode+ in
19541         qSupported.
19542         (main): Reset noack_mode on every connection.
19543         * server.h (noack_mode): Declare.
19544
19545 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
19546
19547         * Makefile.in (GDBREPLAY_OBS): New variable.
19548         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
19549
19550 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
19551             Daniel Jacobowitz  <dan@codesourcery.com>
19552
19553         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
19554         (usr_store_inferior_registers): Likewise.
19555         (regsets_store_inferior_registers): Likewise.
19556
19557 2008-07-31  Rolf Jansen  <rj@surtec.com>
19558             Pedro Alves  <pedro@codesourcery.com>
19559
19560         * configure.ac: Check for memmem declaration.
19561         * server.c [HAVE_MALLOC_H]: Include malloc.h.
19562         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
19563         (disable_packet_qfThreadInfo): Unconditionally compile.
19564         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
19565         * configure, config.in: Regenerate.
19566
19567 2008-07-28  Doug Kwan  <dougkwan@google.com>
19568
19569         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
19570         (linux_write_memory): Remove declaration of errno.
19571
19572 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
19573
19574         * linux-low.c (handle_extended_wait): Do not use "status"
19575         variable uninitialized.
19576
19577 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
19578
19579         * server.c (handle_v_attach): Inhibit reporting dll changes.
19580
19581 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
19582
19583         * remote-utils.c (prepare_resume_reply): If requested, don't
19584         output "thread:TID" in the T stop reply.
19585
19586         * server.c (disable_packet_vCont, disable_packet_Tthread)
19587         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
19588         (handle_query): If requested, disable support for qC, qfThreadInfo
19589         and qsThreadInfo.
19590         (handle_v_requests): If requested, disable support for vCont.
19591         (gdbserver_show_disableable): New.
19592         (main): Handle --disable-packet and --disable-packet=LIST.
19593
19594         * server.h (disable_packet_vCont, disable_packet_Tthread)
19595         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
19596
19597 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
19598
19599         * server.c (gdbserver_usage): Mention --version.
19600
19601 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
19602
19603         * Makefile.in (gdbreplay.o): New rule.
19604
19605 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
19606
19607         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
19608         message, not gdbserver.
19609
19610 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
19611             Nathan Sidwell  <nathan@codesourcery.com>
19612             Joseph Myers  <joseph@codesourcery.com>
19613
19614         * acinclude.m4: Include ../../config/acx.m4.
19615         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
19616         * configure, config.in: Regenerate.
19617         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
19618         * server.c (gdbserver_version): Print PKGVERSION.
19619         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
19620         (main): Adjust gdbserver_usage calls.
19621         * gdbreplay.c (version, host_name): Add declarations.
19622         (gdbreplay_version, gdbreplay_usage): New.
19623         (main): Accept --version and --help options.
19624
19625 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
19626
19627         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
19628         (arm_breakpoint_at): Handle Thumb.
19629         (the_low_target): Add comment.
19630
19631 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
19632
19633         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
19634
19635 2008-05-09  Doug Evans  <dje@google.com>
19636
19637         * server.h (decode_search_memory_packet): Declare.
19638         * remote-utils.c (decode_search_memory_packet): New fn.
19639         * server.c (handle_search_memory_1): New fn.
19640         (handle_search_memory): New fn.
19641         (handle_query): Process qSearch:memory packets.
19642
19643 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
19644
19645         * regcache.c (registers_length): Remove.
19646         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
19647         full register packet.
19648         * regcache.h (registers_length): Remove prototype.
19649         * server.h (PBUFSIZ): Define to 16384.
19650
19651 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
19652
19653         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
19654         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
19655         powerpc-64l.o, and powerpc-altivec64l.o.
19656         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
19657         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
19658         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
19659         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
19660         rs6000/power-linux.xml, and rs6000/power64-linux.xml
19661         to srv_xmlfiles.
19662
19663         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
19664         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
19665         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
19666         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
19667         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
19668         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
19669         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
19670         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
19671         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
19672         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
19673         (clean): Update.
19674
19675         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
19676         (init_registers_powerpc_32l): ... this new prototype.
19677         (init_registers_powerpc_32): Remove, replace by ...
19678         (init_registers_powerpc_altivec32l): ... this new prototype.
19679         (init_registers_powerpc_e500): Remove, replace by ...
19680         (init_registers_powerpc_e500l): ... this new prototype.
19681         (init_registers_ppc64): Remove, replace by ...
19682         (init_registers_powerpc_64l): ... this new prototype.
19683         (init_registers_powerpc_64): Remove, replace by ...
19684         (init_registers_powerpc_altivec64l): ... this new prototype.
19685         (ppc_num_regs): Set to 73.
19686         (PT_ORIG_R3, PT_TRAP): Define if necessary.
19687         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
19688         (ppc_cannot_store_register): Handle orig_r3 and trap.
19689         (ppc_arch_setup): Update init_registers_... calls.
19690         (ppc_fill_gregset): Handle orig_r3 and trap.
19691
19692         * inferiors.c (clear_inferiors): Reset current_inferior.
19693
19694 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
19695
19696         * acinclude.m4: Add override.m4.
19697         * configure: Regenerate.
19698
19699 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
19700
19701         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
19702         initial call to init_register_ppc64.
19703
19704 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
19705
19706         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
19707         single powerpc*-*-linux* case.
19708         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
19709
19710 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
19711
19712         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
19713         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
19714         from reg_xmlfiles.
19715         * linux-ppc-low.c: Include <elf.h>.
19716         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
19717         (ppc_hwcap): New global variable.
19718         (ppc_regmap): Remove __SPE__ #ifdef sections.
19719         (ppc_regmap_e500): New global variable.
19720         (ppc_cannot_store_register): Update __SPE__ special case.
19721         (ppc_get_hwcap): New function.
19722         (ppc_arch_setup): Use it to determine whether inferior supports
19723         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
19724         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
19725         Do not access registers if target does not support AltiVec.
19726         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
19727         Do not access registers if target does not support SPE.
19728         (target_regsets): Unconditionally include AltiVec and SPE regsets.
19729
19730 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
19731
19732         * linux-low.c (disabled_regsets, num_regsets): New.
19733         (use_regsets_p): Delete.
19734         (linux_wait_for_process): Clear disabled_regsets.
19735         (regsets_fetch_inferior_registers): Check and set it.
19736         (regsets_store_inferior_registers): Likewise.
19737         (linux_fetch_registers, linux_store_registers): Do not use
19738         use_regsets_p.
19739         (initialize_low): Allocate disabled_regsets.
19740
19741 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
19742
19743         * Makefile.in (LIBOBJS): New.
19744         (OBS): Use LIBOBJS.
19745         (memmem.o): New rule.
19746         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
19747         * configure: Regenerated.
19748
19749 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
19750
19751         * server.c (handle_query): Never return "unsupported" for
19752         qXfer:features:read queries.
19753
19754 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
19755
19756         * server.c (get_features_xml): Fix inverted condition.
19757         (handle_query): Always support qXfer:feature:read.
19758
19759 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
19760
19761         * server.c (wrapper_argv): New.
19762         (start_inferior): Handle wrapper_argv.  If set, expect an extra
19763         trap.
19764         (gdbserver_usage): Document --wrapper.
19765         (main): Parse --wrapper.
19766
19767 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
19768
19769         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
19770         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
19771         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
19772         (ppc_set_pc): Likewise.
19773         (ppc_arch_setup): New function.
19774         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
19775         of collect_register.
19776         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
19777
19778 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
19779
19780         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
19781         instead of linux-ppc64-low.o.
19782         * linux-ppc64-low.c: Remove file.
19783         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
19784         (linux-ppc64-low.o): Remove rule.
19785
19786         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
19787         (init_registers_powerpc_64): Likewise.
19788         (ppc_regmap): Conditionally define depending on __powerpc64__.
19789         (ppc_cannot_store_register): Do not special-case "fpscr" when
19790         compiled on __powerpc64__.
19791         (ppc_collect_ptrace_register): New function.
19792         (ppc_supply_ptrace_register): New function.
19793         (ppc_breakpoint): Change type to "unsigned int".
19794         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
19795         (the_low_target): Conditionally provide initializers for the
19796         arch_setup member depending on __powerpc64__.  Install
19797         collect_ptrace_register and supply_ptrace_register members.
19798
19799 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
19800
19801         * regcache.h (gdbserver_xmltarget): Add extern declaration.
19802         * server.c (gdbserver_xmltarget): Define.
19803         (get_features_xml): Use it to replace "target.xml" and arch_string.
19804
19805         * configure.srv: Remove srv_xmltarget.  Add XML files that were
19806         mentioned there to srv_xmlfiles instead.  Remove conditional tests
19807         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
19808         srv_xmlfiles and srv_regobj to include all possible choices.
19809         * configure.ac (srv_xmltarget): Remove.
19810         (srv_xmlfiles): Do not add "target.xml".
19811         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
19812         checks for supplementary target information.
19813         * configure: Regenerate.
19814         * Makefile.in (XML_TARGET): Remove.
19815         (target.xml): Remove rule.
19816         (clean): Do not clean up target.xml.
19817         (.PRECIOUS): Do not mention target.xml.
19818
19819         * target.h (struct target_ops): Remove arch_string member.
19820         * linux-low.c (linux_arch_string): Remove.
19821         (linux_target_ops): Remove arch_string initializer.
19822         * linux-low.h (struct linux_target_ops): Remove arch_string member.
19823         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
19824         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
19825         * spu-low.c (spu_arch_string): Remove.
19826         (spu_target_ops): Remove arch_string initializer.
19827         * win32-low.c (win32_arch_string): Remove.
19828         (win32_target_ops): Remove arch_string initializer.
19829         * win32-low.h (struct win32_target_ops): Remove arch_string member.
19830         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
19831         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
19832
19833 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
19834
19835         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
19836         by collect_ptrace_register and supply_ptrace_register hooks.
19837         * linux-low.c (fetch_register): Use supply_ptrace_register callback
19838         instead of checking for the_low_target.left_pad_xfer.
19839         (usr_store_inferior_registers): Use collect_ptrace_register callback
19840         instead of checking for the_low_target.left_pad_xfer.
19841
19842         * linux-s390-low.c (s390_collect_ptrace_register): New function.
19843         (s390_supply_ptrace_register): Likewise.
19844         (s390_fill_gregset): Call s390_collect_ptrace_register.
19845         (the_low_target): Update.
19846
19847         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
19848         (ppc_supply_ptrace_register): Likewise.
19849         (the_low_target): Update.
19850
19851         * linux-i386-low.c (the_low_target): Update.
19852         * linux-x86-64-low.c (the_low_target): Update.
19853
19854 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
19855
19856         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
19857         reg-s390.o and reg-s390x.o.
19858
19859         * linux-low.c (new_inferior): New global variable.
19860         (linux_create_inferior, linux_attach): Set it.
19861         (linux_wait_for_process): Call the_low_target.arch_setup after the
19862         target has stopped for the first time.
19863         (initialize_low): Do not call the_low_target.arch_setup.
19864
19865         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
19866         (s390_set_pc): Likewise.
19867         (s390_arch_setup): New function.
19868         (the_low_target): Use s390_arch_setup as arch_setup routine.
19869
19870         * regcache.c (realloc_register_cache): New function.
19871         (set_register_cache): Call it for each existing regcache.
19872
19873 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
19874
19875         * server.h (init_registers): Remove prototype.
19876
19877         * linux-low.h (struct linux_target_ops): Add arch_setup field.
19878         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
19879         instead of init_registers ().
19880         * linux-arm-low.c (init_registers_arm): Add prototype.
19881         (init_registers_arm_with_iwmmxt): Likewise.
19882         (the_low_target): Add initializer for arch_setup field.
19883         * linux-cris-low.c (init_registers_cris): Add prototype.
19884         (the_low_target): Add initializer for arch_setup field.
19885         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
19886         (the_low_target): Add initializer for arch_setup field.
19887         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
19888         (the_low_target): Add initializer for arch_setup field.
19889         * linux-ia64-low.c (init_registers_ia64): Add prototype.
19890         (the_low_target): Add initializer for arch_setup field.
19891         * linux-m32r-low.c (init_registers_m32r): Add prototype.
19892         (the_low_target): Add initializer for arch_setup field.
19893         * linux-m68k-low.c (init_registers_m68k): Add prototype.
19894         (the_low_target): Add initializer for arch_setup field.
19895         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
19896         (init_registers_mips64_linux): Likewise.
19897         (the_low_target): Add initializer for arch_setup field.
19898         * linux-ppc-low.c (init_registers_ppc): Add prototype.
19899         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
19900         (the_low_target): Add initializer for arch_setup field.
19901         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
19902         (init_registers_powerpc_64): Likewise.
19903         (the_low_target): Add initializer for arch_setup field.
19904         * linux-s390-low.c (init_registers_s390): Add prototype.
19905         (init_registers_s390x): Likewise.
19906         (the_low_target): Add initializer for arch_setup field.
19907         * linux-sh-low.c (init_registers_sh): Add prototype.
19908         (the_low_target): Add initializer for arch_setup field.
19909         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
19910         (the_low_target): Add initializer for arch_setup field.
19911         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
19912         (the_low_target): Add initializer for arch_setup field.
19913
19914         * win32-low.h (struct win32_target_ops): Add arch_setup field.
19915         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
19916         instead of init_registers ().
19917         * win32-arm-low.c (init_registers_arm): Add prototype.
19918         (the_low_target): Add initializer for arch_setup field.
19919         * win32-i386-low.c (init_registers_i386): Add prototype.
19920         (the_low_target): Add initializer for arch_setup field.
19921
19922         * spu-low.c (init_registers_spu): Add prototype.
19923         (initialize_low): Call initialie_registers_spu () instead of
19924         initialize_registers ().
19925
19926 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
19927
19928         * server.c (handle_v_requests): When handling the vRun and vAttach
19929         packets, if already debugging a process, don't kill it.  Return an
19930         error instead.
19931
19932 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
19933
19934         * server.c (handle_query): Correct length check.
19935
19936 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
19937
19938         * win32-low.c (do_initial_child_stuff): Add process handle
19939         parameter.  Set current_process_handle and current_process_id from the
19940         parameters. Clear globals.
19941         (win32_create_inferior): Don't set current_process_handle and
19942         current_process_id here.  Instead pass them on the call to
19943         do_initial_child_stuff.
19944         (win32_attach): Likewise.
19945         (win32_clear_inferiors): New.
19946         (win32_kill): Don't close the current process handle or the
19947         current thread handle here.  Instead call win32_clear_inferiors.
19948         (win32_detach): Don't open a new handle to the process.  Call
19949         win32_clear_inferiors.
19950         (win32_join): Don't rely on current_process_handle; open a new
19951         handle using the process id.
19952         (win32_wait): Call win32_clear_inferiors when the inferior process
19953         has exited.
19954
19955 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
19956
19957         * server.c (monitor_show_help): Add "exit".
19958
19959 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
19960
19961         * Makefile.in (SFILES): Add linux-xtensa-low.c.
19962         (clean): Add reg-xtensa.c.
19963         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
19964         * configure.srv (xtensa*-*-linux*) New target.
19965         * linux-xtensa-low.c: New.
19966         * xtensa-xtregs.c: New.
19967
19968 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
19969
19970         * hostio.c: Don't include errno.h.
19971         (errno_to_fileio_errno): Move to hostio-errno.
19972         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
19973         error number outputting to the target->hostio_last_error callback.
19974         (hostio_packet_error): Use FILEIO_EINVAL directly.
19975         (handle_open, handle_pread, hostio_error, handle_unlink): Update
19976         calls to hostio_error.
19977         * hostio-errno.c: New.
19978         * server.h (hostio_last_error_from_errno): Declare.
19979         * target.h (target_ops): Add hostio_last_error member.
19980         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
19981         as hostio_last_error handler.
19982         * spu-low.c (spu_target_ops): Likewise.
19983         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
19984         (wince_hostio_last_error): New functions.
19985         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
19986         as hostio_last_error handler.
19987         (win32_target_ops) [!_WIN32_WCE]: Register
19988         hostio_last_error_from_errno as hostio_last_error handler.
19989         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
19990         (hostio-errno.o): New rule.
19991         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
19992         * configure.srv (srv_hostio_err_objs): New variable.  Default to
19993         hostio-errno.o.
19994         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
19995         * configure: Regenerate.
19996
19997 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
19998
19999         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
20000         (linux_kill, linux_detach): Clean up the process list.
20001         * remote-utils.c (remote_open): Improve port number parsing.
20002         (putpkt_binary, input_interrupt): Only send interrupts if the target
20003         is running.
20004         * server.c (extended_protocol): Make static.
20005         (attached): Define earlier.
20006         (exit_requested, response_needed, program_argv): New variables.
20007         (target_running): New.
20008         (start_inferior): Clear attached here.
20009         (attach_inferior): Set attached here.
20010         (require_running): Define.
20011         (handle_query): Use require_running and target_running.  Implement
20012         "monitor exit".
20013         (handle_v_attach, handle_v_run): New.
20014         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
20015         (gdbserver_usage): Update.
20016         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
20017         --attach along with other options or after the port.  Save
20018         program_argv.  Support no initial program.  Resynchronize
20019         communication with GDB after an error.  Handle "monitor exit".
20020         Use require_running and target_running.  Always allow the extended
20021         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
20022         restart in extended mode.
20023         * README: Refer to the GDB manual.  Update --attach usage.
20024
20025 2007-12-20  Andreas Schwab  <schwab@suse.de>
20026
20027         * linux-low.c (STACK_SIZE): Define.
20028         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
20029         (linux_test_for_tracefork): Likewise.
20030
20031 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
20032
20033         * linux-low.c (linux_wait_for_event): Update messages.  Do not
20034         reinsert auto-delete breakpoints.
20035         * mem-break.c (struct breakpoint): Change return type of handler to
20036         int.
20037         (set_breakpoint_at): Update handler type.
20038         (reinsert_breakpoint_handler): Return 1 instead of calling
20039         delete_breakpoint.
20040         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
20041         setting a new one.
20042         (check_breakpoints): Delete auto-delete breakpoints and return 2.
20043         * mem-break.h (set_breakpoint_at): Update handler type.
20044         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
20045         * win32-low.c (auto_delete_breakpoint): New.
20046         (get_child_debug_event): Use it.
20047
20048 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
20049
20050         * configure.ac: Check for pread and pwrite.
20051         * hostio.c (handle_pread): Fall back to lseek and read.
20052         (handle_pwrite): Fall back to lseek and write.
20053         * config.in, configure: Regenerated.
20054
20055 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
20056
20057         * server.c (myresume): Add own_buf argument.
20058         (main): Update calls.
20059
20060 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
20061
20062         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
20063         * remote-utils.c (remote_open): Do not call disable_async_io.
20064         (block_async_io): Delete.
20065         (unblock_async_io): Make static.
20066         (initialize_async_io): New.
20067         * server.c (handle_v_cont): Handle async I/O here.
20068         (myresume): Likewise.  Move other common resume tasks here...
20069         (main): ... from here.  Call initialize_async_io.  Disable async
20070         I/O before the main loop.
20071         * server.h (initialize_async_io): Declare.
20072         (block_async_io, unblock_async_io): Delete prototypes.
20073         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
20074
20075 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
20076
20077         * remote-utils.c (readchar): Allow binary data in received messages.
20078
20079 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20080
20081         * win32-low.c (attaching): New global.
20082         (win32_create_inferior): Clear the `attaching' global.
20083         (win32_attach): Set the `attaching' global.
20084         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
20085         attaching.  Only set a breakpoint at the entry point if not
20086         attaching.
20087
20088 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20089
20090         * server.c (main): Don't report dll events on the initial
20091         connection on attaches.
20092
20093 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20094
20095         * server.c (main): Relax numerical bases supported for the pid of
20096         the --attach command line argument.
20097
20098 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20099
20100         * win32-low.c (win32_attach): Call OpenProcess before
20101         DebugActiveProcess, not after.  Add last error output to error
20102         call.
20103
20104 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20105
20106         * win32-low.c (win32_get_thread_context)
20107         (win32_set_thread_context): New functions.
20108         (thread_rec): Use win32_get_thread_context.
20109         (continue_one_thread, win32_resume): Use win32_set_thread_context.
20110         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
20111         field.
20112
20113 2007-12-03  Leo Zayas
20114             Pedro Alves  <pedro_alves@portugalmail.pt>
20115
20116         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
20117         global variables.
20118         (child_add_thread): Minor cleanup.
20119         (child_continue): Resume artificially suspended threads before
20120         calling ContinueDebugEvent.
20121         (suspend_one_thread): New.
20122         (fake_breakpoint_event): New.
20123         (get_child_debug_event): Change return type to int.  Check here if
20124         gdb sent an interrupt request.  If a soft interrupt was requested,
20125         fake a breakpoint event.  Return 0 if there is no event to handle,
20126         and 1 otherwise.
20127         (win32_wait): Don't check here if gdb sent an interrupt request.
20128         Ensure there is a valid event to handle.
20129         (win32_request_interrupt): Add soft interruption method as last
20130         resort.
20131
20132 2007-12-03  Leo Zayas
20133             Pedro Alves  <pedro_alves@portugalmail.pt>
20134
20135         * win32-low.h (win32_thread_info): Add descriptions to the
20136         structure members.  Replace `suspend_count' counter by a
20137         `suspended' flag.
20138         * win32-low.c (thread_rec): Update condition of when to get the
20139         context from the inferior.  Rely on ContextFlags being set if it
20140         has already been retrieved.  Only suspend the inferior thread if
20141         we haven't already.  Warn if that fails.
20142         (continue_one_thread): s/suspend_count/suspended/.  Only call
20143         ResumeThread once.  Warn if that fails.
20144
20145 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
20146
20147         * win32-low.c (win32_wait): Don't read from the inferior when it
20148         has already exited.
20149
20150 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
20151
20152         * Makefile.in (win32_low_h): New variable.
20153         (win32-low.o): Add dependency on $(win32_low_h).
20154         (win32-arm-low.o, win32-i386-low.o): New rules.
20155
20156 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
20157
20158         * hostio.c: Correct copyright year.
20159
20160 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
20161
20162         * Makefile.in (OBS): Add hostio.o.
20163         (hostio.o): New rule.
20164         * server.h (handle_vFile): Declare.
20165         * hostio.c: New file.
20166         * server.c (handle_v_requests): Take packet_len and new_packet_len
20167         for binary packets.  Call handle_vFile.
20168         (main): Update call to handle_v_requests.
20169
20170 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
20171
20172         * linux-low.c: Include <sched.h>.
20173
20174 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
20175
20176         * linux-low.c (linux_tracefork_grandchild): New.
20177         (linux_tracefork_child): Use clone.
20178         (linux_test_for_tracefork): Use clone; allocate and free a stack.
20179
20180 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
20181
20182         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
20183
20184 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
20185
20186         * linux-low.c (handle_extended_wait): Handle unexpected signals.
20187
20188 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
20189
20190         * inferiors.c (change_inferior_id): Delete.
20191         (add_pid_to_list, pull_pid_from_list): New.
20192         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
20193         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
20194         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
20195         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
20196         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
20197         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
20198         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
20199         (using_threads): Always set to 1.
20200         (handle_extended_wait): New.
20201         (add_process): Do not set TID.
20202         (linux_create_inferior): Set must_set_ptrace_flags.
20203         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
20204         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
20205         (linux_thread_alive): Rename TID argument to LWPID.
20206         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
20207         (linux_wait_for_event): Do not use TID or check using_threads.  Update
20208         call to dead_thread_notify.  Call handle_extended_wait.
20209         (linux_create_inferior): Use PTRACE_SETOPTIONS.
20210         (send_sigstop): Delete sigstop_sent.
20211         (wait_for_sigstop): Avoid TID.
20212         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
20213         (linux_test_for_tracefork): New.
20214         (linux_lookup_signals): Use thread_db_active and
20215         linux_supports_tracefork_flag.
20216         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
20217         * linux-low.h (get_process_thread): Avoid TID.
20218         (struct process_ifo): Move thread_known and tid to the end.  Remove
20219         sigstop_sent.
20220         (linux_attach_lwp, thread_db_init): Update prototypes.
20221         * server.h (change_inferior_id): Delete prototype.
20222         (add_pid_to_list, pull_pid_from_list): New prototypes.
20223         * thread-db.c (thread_db_use_events): New.
20224         (find_first_thread): Rename to...
20225         (find_one_thread): ...this.  Update callers and messages.  Do not
20226         call fatal.  Check thread_db_use_events.  Do not call
20227         change_inferior_id or new_thread_notify.
20228         (maybe_attach_thread): Update.  Do not call new_thread_notify.
20229         (thread_db_init): Set thread_db_use_events.  Check use_events.
20230         * utils.c (fatal, warning): Correct message prefix.
20231
20232 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
20233
20234         * Makefile.in (clean): Remove new files.
20235         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
20236         (powerpc-64.o, powerpc-64.c): New rules.
20237         * configure.srv: Use alternate register sets for powerpc64-*-linux*
20238         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
20239         with SPE.
20240         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
20241         SPE targets.
20242         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
20243         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
20244         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
20245         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
20246         (target_regsets): Add AltiVec and SPE register sets.
20247         * configure.ac: Check for AltiVec and SPE.
20248         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
20249         (ppc_fill_vrregset, ppc_store_vrregset): New.
20250         (target_regsets): Add AltiVec register set.
20251         * configure: Regenerated.
20252
20253 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
20254
20255         * linux-low.c (O_LARGEFILE): Define.
20256         (linux_read_memory): Use /proc/PID/mem.
20257         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
20258         * configure, config.in: Regenerated.
20259
20260 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
20261
20262         * linux-low.c (linux_wait_for_event): Do not pass signals while
20263         single-stepping.
20264
20265 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20266
20267         * win32-low.c (create_process): New.
20268         (win32_create_inferior): Use create_process instead of
20269         CreateProcess.  If create_process failed retry appending an ".exe"
20270         suffix.  Store the GetLastError result immediatelly after
20271         create_process calls and use it on the call to error.
20272
20273 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20274
20275         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
20276
20277 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
20278
20279         * configure.ac: Switch license to GPLv3.
20280
20281 2007-08-01  Michael Snyder  <msnyder@access-company.com>
20282
20283         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
20284
20285 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
20286
20287         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
20288         typedef.
20289         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
20290         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
20291         CloseToolhelp32Snapshot.
20292         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
20293         CloseToolhelp32Snapshot.
20294
20295 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
20296
20297         * server.c (main): Check for inferior exit before main loop.
20298
20299 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
20300
20301         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
20302         instead of on tmp_desc.
20303
20304 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
20305             Daniel Jacobowitz  <dan@codesourcery.com>
20306
20307         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
20308         (add_thread): Minor cleanups.
20309         (clear_inferiors): Move lower in the file.  Clear the DLL
20310         list.
20311         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
20312         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
20313         (xml_escape_text): New.
20314         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
20315         for qSupported.
20316         (handle_v_cont): Report errors.
20317         (gdbserver_version): Update.
20318         (main): Correct size of own_buf.  Do not report initial DLL events.
20319         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
20320         (unloaded_dll, xml_escape_text): New.
20321         * win32-low.c (enum target_waitkind): Update comments.
20322         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
20323         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
20324         (win32_EnumProcessModules, win32_GetModuleInformation)
20325         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
20326         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
20327         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
20328         (win32_Module32First, win32_Module32Next, load_toolhelp)
20329         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
20330         (get_child_debug_event): Handle DLL events.
20331         (win32_wait): Likewise.
20332
20333 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
20334
20335         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
20336         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
20337
20338 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
20339
20340         * win32-low.c (handle_output_debug_string): Ignore event if not
20341         waiting.
20342
20343 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
20344
20345         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
20346
20347 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
20348
20349         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
20350
20351 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
20352
20353         * inferiors.c (change_inferior_id): Add comment.
20354         * linux-low.c (check_removed_breakpoint): Add an early
20355         prototype.  Improve debug output.
20356         (linux_attach): Doc update.
20357         (linux_detach_one_process, linux_detach): Clean up before releasing
20358         each process.
20359         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
20360         * linux-low.h (struct process_info): Doc improvement.
20361         * mem-break.c (delete_all_breakpoints): New.
20362         * mem-break.h (delete_all_breakpoints): New prototype.
20363         * thread-db.c (find_first_thread): New.
20364         (thread_db_create_event): Call it instead of
20365         thread_db_find_new_threads.  Clean up unused variables.
20366         (maybe_attach_thread): Remove first thread handling.
20367         (thread_db_find_new_threads): Use find_first_thread.
20368         (thread_db_get_tls_address): Likewise.
20369
20370 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
20371
20372         * thread-db.c (thread_db_find_new_threads): Add prototype.
20373         (thread_db_create_event): Check for the main thread before adding
20374         a new thread.
20375         (maybe_attach_thread): Only enable event reporting if TID == 0.
20376         (thread_db_get_tls_address): Check for new threads.
20377
20378 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
20379
20380         * linux-low.c (linux_create_inferior): Try execv before execvp.
20381         * spu-low.c (spu_create_inferior): Likewise.
20382
20383 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
20384
20385         * linux-low.c (linux_create_inferior): Change execv to execvp.
20386         * spu-low.c (spu_create_inferior): Likewies.
20387
20388 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
20389
20390         * Makefile.in (clean): Clean new files instead of deleted ones.
20391         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
20392         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
20393         rules.
20394         * configure.srv: Specify XML files and new regformats for MIPS and
20395         MIPS64 GNU/Linux.
20396         * linux-mips-low.c (mips_num_regs): Set to only used registers.
20397         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
20398         an entry for the restart register.
20399         (mips_cannot_fetch_register, mips_cannot_store_register)
20400         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
20401         register names to match the XML descriptions.
20402         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
20403         restart register instead of $0.
20404
20405 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
20406             Markus Deuling  <deuling@de.ibm.com>
20407
20408         * remote-utils.c (decode_xfer_write): New function.
20409         * server.h (decode_xfer_write): Add prototype.
20410         * server.c (handle_query): Add PACKET_LEN argument.  Support
20411         qXfer:spu:read and qXfer:spu:write packets.
20412         (main): Pass packet_len to handle_query.
20413         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
20414         * target.h (target_ops): Add qxfer_spu.
20415
20416 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
20417
20418         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
20419         accessing non-seekable spufs files.
20420
20421 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
20422
20423         * server.c (handle_query): Add reply for qC packet.
20424
20425 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20426             Leo Zayas  <lerele@champenstudios@com>
20427
20428         * server.h (check_remote_input_interrupt_request): New function.
20429         * remote_utils.c (INVALID_DESCRIPTOR): New define.
20430         (remote_desc): Initialize with INVALID_DESCRIPTOR.
20431         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
20432         (check_remote_input_interrupt_request): New function.
20433         * server.h (check_remote_input_interrupt_request): Declare.
20434         * win32-low.c (winapi_DebugBreakProcess,
20435         winapi_GenerateConsoleCtrlEvent): New typedefs.
20436         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
20437         to 250 ms.
20438         (win32_wait): Check for remote interrupt request
20439         with check_remote_input_interrupt_request.
20440         (win32_request_interrupt): New function.
20441         (win32_target_op): Set request_interrupt to win32_request_interrupt.
20442
20443 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20444
20445         * win32-low.c (debug_registers_changed,
20446         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
20447         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
20448         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
20449         (thread_rec): Get context using the low target.
20450         (child_add_thread): Call thread_added on the low target,
20451         which does the same thing.
20452         (regptr): Delete.
20453         (do_initial_child_stuff): Remove debug registers references.
20454         Set context using the low target.  Resume threads after
20455         setting the contexts.
20456         (child_continue): Remove dead variable.  Remove debug
20457         registers references.
20458         (child_fetch_inferior_registers): Go through the low target.
20459         (do_child_store_inferior_registers): Remove.
20460         (child_store_inferior_registers): Go through the low target.
20461         (win32_resume): Remove debug registers references.
20462         Set context using the low target.
20463         (handle_exception): Change return type to void.  Don't record
20464         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
20465         first chance exception.
20466         (get_child_debug_event): Change return type to void.  Remove
20467         goto loop.  Always return after waiting for debug event.
20468         (win32_wait): Convert to switch statement.  Handle spurious
20469         events.
20470
20471         * win32-i386-low.c (debug_registers_changed,
20472         debug_registers_used): New.
20473         (initial_stuff): Rename to ...
20474         (i386_initial_stuff): ... this.  Clear debug registers
20475         state variables.
20476         (store_debug_registers): Delete.
20477         (i386_get_thread_context): New.
20478         (load_debug_registers): Delete.
20479         (i386_set_thread_context): New.
20480         (i386_thread_added): New.
20481         (single_step): Rename to ...
20482         (i386_single_step): ... this.
20483         (do_fetch_inferior_registers): Rename to ...
20484         (i386_fetch_inferior_register): ... this.
20485         (i386_store_inferior_register): New.
20486         (the_low_target): Adapt to new interface.
20487
20488         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
20489         (arm_get_thread_context): New.
20490         (arm_set_thread_context): New.
20491         (regptr): New.
20492         (do_fetch_inferior_registers): Rename to ...
20493         (arm_fetch_inferior_register): ... this.
20494         (arm_store_inferior_register): New.
20495         (arm_wince_breakpoint): Reimplement as unsigned long.
20496         (arm_wince_breakpoint_len): Define.
20497         (the_low_target): Adapt to new interface.
20498
20499         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
20500         load_debug_registers.  Add get_thread_context, set_thread_context,
20501         thread_added and store_inferior_register.  Rename
20502         fetch_inferior_registers to fetch_inferior_register.
20503         (regptr): Remove declaration.
20504
20505 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20506
20507         * linux-low.c (linux_detach): Change return type to int.  Return 0.
20508         * spu-low.c (spu_detach): Likewise.
20509
20510 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20511
20512         * target.h (target_ops): Change return type of detach to int.
20513         Add join.
20514         (join_inferior): New.
20515         * server.c (main): Don't skip detach support on mingw32.
20516         If the inferior doesn't support detaching return error.
20517         Call join_inferior instead of using waitpid.
20518         * linux-low.c (linux_join): New.
20519         (linux_target_op): Add linux_join.
20520         * spu-low.c (spu_join): New.
20521         (spu_target_ops): Add spu_join.
20522         * win32-low.c (win32_detach): Adapt to new interface.
20523         Reopen current_process_handle before detaching.  Issue a child
20524         resume before detaching.
20525         (win32_join): New.
20526         (win32_target_op): Add win32_join.
20527
20528 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20529
20530         * win32-low.c (win32-attach): Fix return value.
20531         * target.h (target_ops): Describe ATTACH return values.
20532
20533 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20534
20535         * win32-low.c (GETPROCADDRESS): Define.
20536         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
20537         (winapi_DebugSetProcessKillOnExit): Likewise.
20538         (win32_create_inferior): Force usage of ansi CreateProcessA.
20539         (win32_attach): Use GETPROCADDRESS.
20540         (win32_detach): Likewise.
20541
20542 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20543
20544         * win32-low.c (win32_wait): Don't use WSTOPSIG.
20545
20546 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
20547
20548         * win32-low.c: Commit leftover changes from 2007-03-29.
20549
20550 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
20551
20552         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
20553         fields short instead of int.  Add explicit padding.
20554         (i387_cache_to_fsave): Remove unnecessary casts.
20555         (i387_fsave_to_cache): Doc fix.
20556         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
20557
20558 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
20559
20560         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
20561         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
20562
20563 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
20564
20565         * configure.srv (arm*-*-mingw32ce*): Move near the other
20566         arm targets.
20567
20568 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
20569
20570         * configure.ac: Add errno checking.
20571         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
20572         sys/file.h and malloc.h.
20573         (AC_CHECK_DECLS): Add perror.
20574         (srv_mingwce): Handle.
20575         * configure.srv (i[34567]86-*-cygwin*): Add
20576         win32-i386-low.o to srv_tgtobj.
20577         (i[34567]86-*-mingw*): Likewise.
20578         (arm*-*-mingw32ce*): Add case.
20579         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
20580         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
20581         [__MINGW32CE__] (strerror): New function.
20582         [__MINGW32CE__] (errno): Define to GetLastError.
20583         [__MINGW32CE__] (COUNTOF): New macro.
20584         (remote_open): Remove extra close call.
20585         * mem-break.c (delete_breakpoint_at): New function.
20586         * mem-break.h (delete_breakpoint_at): Declare.
20587         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
20588         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
20589         [USE_WIN32API] (read, write): Add char* casts.
20590         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
20591         * server.h: Include wincecompat.h on Windows CE.
20592         [HAVE_ERRNO_H]: Check.
20593         (perror): Declare if not declared.
20594         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
20595         (perror_with_name): Remove errno declaration.
20596         * wincecompat.h: New.
20597         * wincecompat.c: New.
20598         * win32-low.h: New.
20599         * win32-arm-low.c: New.
20600         * win32-i386-low.c: New.
20601         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
20602         (OUTMSG2): Make it safe.
20603         (_T): New macro.
20604         (COUNTOF): New macro.
20605         (NUM_REGS): Get it from the low target.
20606         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
20607         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
20608         (thread_rec): Let low target handle debug registers.
20609         (child_add_thread): Likewise.
20610         (child_init_thread_list): Likewise.
20611         (continue_one_thread): Likewise.
20612         (regptr): New.
20613         (do_child_fetch_inferior_registers): Move to ...
20614         * win32-i386-low.c: ... here, and rename to ...
20615         (do_fetch_inferior_registers): ... this.
20616         * win32-low.c (child_fetch_inferior_registers):
20617         Go through the low target.
20618         (do_child_store_inferior_registers): Use regptr.
20619         (strwinerror): New function.
20620         (win32_create_inferior): Handle Windows CE.
20621         Use strwinerror instead of strerror on Windows error
20622         codes.  Add program to the error output.
20623         Don't close the main thread handle on Windows CE.
20624         (win32_attach): Use coredll.dll on Windows CE.
20625         (win32_kill): Close current process and current
20626         thread handles.
20627         (win32_detach): Use coredll.dll on Windows CE.
20628         (win32_resume): Let low target handle debug registers, and
20629         step request.
20630         (handle_exception): Add/Remove initial breakpoint.  Avoid
20631         non-existant WSTOPSIG on Windows CE.
20632         (win32_read_inferior_memory): Cast to remove warning.
20633         (win32_arch_string): Go through the low target.
20634         (initialize_low): Call set_breakpoint_data with the low
20635         target's breakpoint.
20636         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
20637         FOP_REGNUM, mappings): Move to ...
20638         * win32-i386-low.c: ... here.
20639         * win32-low.c (win32_thread_info): Move to ...
20640         * win32-low.h: ... here.
20641         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
20642         win32-arm-low.c and wincecompat.c.
20643         (all:): Add $EXEEXT.
20644         (install-only:): Likewise.
20645         (gdbserver:): Likewise.
20646         (gdbreplay:): Likewise.
20647         * config.in: Regenerate.
20648         * configure: Regenerate.
20649
20650 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
20651
20652         * win32-low.c: Rename typedef thread_info to
20653         win32_thread_info throughout.
20654
20655 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
20656
20657         * win32-i386-low.c: Rename to ...
20658         * win32-low.c: ... this.
20659         * configure.srv: Replace win32-i386-low.o with win32-low.o.
20660         * Makefile.in: Likewise.
20661
20662 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
20663
20664         * remote-utils.c (monitor_output): Constify msg parameter.
20665         * server.h (monitor_output): Likewise.
20666         * win32-i386-low.c (handle_output_debug_string): New.
20667         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
20668         handle_output_debug_string.
20669         (get_child_debug_event): Likewise.
20670
20671 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
20672
20673         * server.c (main): Correct strtoul check.
20674
20675 2007-03-27  Jon Ringle  <jon@ringle.org>
20676
20677         * linux-low.c: Check __ARCH_HAS_MMU__ also.
20678
20679 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
20680
20681         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
20682
20683 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
20684
20685         * terminal.h: Check HAVE_SGTTY_H.
20686
20687 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
20688
20689         * remote-utils.c (remote_open): Print out the assigned port number.
20690
20691 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
20692
20693         * remote-utils.c (monitor_output): New function.
20694         * server.c (debug_threads): Define here.
20695         (monitor_show_help): New function.
20696         (handle_query): Handle qRcmd.
20697         (main): Do not handle 'd' packet.
20698         * server.h (debug_threads, remote_debug, monitor_output): Declare.
20699         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
20700         of debug_threads.
20701
20702 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
20703
20704         * Makefile.in (EXEEXT): New.
20705         (clean): Use $(EXEEXT).
20706
20707 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
20708
20709         * target.h (target_ops): Rename send_signal to request_interrupt,
20710         and remove enum target_signal parameter.
20711         * linux-low.c (linux_request_interrupt): Rename from
20712         linux_send_signal, and always send SIGINT.
20713         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
20714         and always send SIGINT.
20715         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
20716         of send_signal.
20717         (input_interrupt): Likewise.
20718
20719 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
20720
20721         * server.c (get_features_xml): Check if target implemented
20722         arch_string.
20723         * win32-i386-low.c (win32_arch_string): New.
20724         (win32_target_ops): Add win32_arch_string as arch_string member.
20725
20726 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
20727
20728         * spu-low.c (spu_arch_string): New.
20729         (spu_target_ops): Add spu_arch_string.
20730
20731 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
20732
20733         * remote-utils.c: Remove HAVE_TERMINAL_H check.
20734         * configure.ac: Do not check for terminal.h.
20735         * configure, config.in: Regenerated.
20736
20737 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
20738
20739         * Makefile.in (OBS): Add $(XML_BUILTIN).
20740         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
20741         (clean): Update.
20742         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
20743         (arm-with-iwmmxt.c): New.
20744         * config.in, configure: Regenerate.
20745         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
20746         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
20747         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
20748         (arm*-*-linux*): Add iWMMXt and regset support.
20749         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
20750         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
20751         (arm_store_wmmxregset, target_regsets): New.
20752         * server.c (get_features_xml): Take annex argument.  Check builtin
20753         XML documents.
20754         (handle_query): Handle multiple annexes.
20755
20756 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
20757
20758         * remote-utils.c [USE_WIN32API] (read, write): Define.
20759         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
20760         write.
20761
20762 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
20763
20764         * linux-i386-low.c (the_low_target): Set arch_string.
20765         * linux-x86-64-low.c (the_low_target): Likewise.
20766         * linux-low.c (linux_arch_string): New.
20767         (linux_target_ops): Add it.
20768         * linux-low.h (struct linux_target_ops): Add arch_string.
20769         * server.c (write_qxfer_response): Use const void * for DATA.
20770         (get_features_xml): New.
20771         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
20772         * target.h (struct target_ops): Add arch_string method.
20773
20774 2007-01-03  Denis Pilat  <denis.pilat@st.com>
20775             Daniel Jacobowitz  <dan@codesourcery.com>
20776
20777         * linux-low.c (linux_kill): Handle being called with no threads.
20778         * win32-i386-low.c (win32_kill): Likewise.
20779         (get_child_debug_event): Clear current_process_handle.
20780
20781 2006-12-30  Denis PILAT  <denis.pilat@st.com>
20782             Daniel Jacobowitz  <dan@codesourcery.com>
20783
20784         * remote-utils.c (remote_open): Check the type of specified
20785         serial port devices before opening them.
20786         * server.c (main): Kill the inferior if an error occurs during
20787         the first remote_open.
20788
20789 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
20790
20791         * README: Update supported targets.
20792
20793 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
20794
20795         * Makefile.in (clean): Remove reg-mips64.c.
20796         (reg-mips64.c, reg-mips64.o): New rules.
20797         * configure.srv: Handle mips64.  Include regset support for mips.
20798         * linux-mips-low.c (union mips_register): New.
20799         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
20800         (mips_breakpoint, mips_breakpoint_at): Use int.
20801         (mips_collect_register, mips_supply_register)
20802         (mips_collect_register_32bit, mips_supply_register_32bit)
20803         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
20804         (mips_store_fpregset, target_regsets): New.
20805         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
20806
20807 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
20808
20809         * configure.srv: Add target "spu*-*-*".
20810         * Makefile.in (clean): Remove reg-spu.c.
20811         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
20812         * spu-low.c: New file.
20813
20814 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
20815
20816         * configure.ac: Correct td_thr_tls_get_addr test.
20817         * configure: Regenerated.
20818
20819 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
20820
20821         * linux-low.c (linux_wait_for_event): Reformat.  Use the
20822         pass_signals array.
20823         * remote-utils.c (decode_address_to_semicolon): New.
20824         * server.c (pass_signals, handle_general_set): New.
20825         (handle_query): Mention QPassSignals for qSupported.
20826         (main): Call handle_general_set.
20827         * server.h (pass_signals, decode_address_to_semicolon): New.
20828
20829 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
20830
20831         * server.c (handle_query): Correct error handling for read_auxv.
20832
20833 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
20834
20835         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
20836         and srv_linux_thread_db to yes.
20837         * linux-s390-low.c (s390_fill_gregset): New function.
20838         (target_regsets): Define data structure.
20839
20840 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
20841
20842         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
20843         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
20844         * config.in, configure: Regenerated.
20845         * inferiors.c (gdb_id_to_thread): New function.
20846         (gdb_id_to_thread_id): Use it.
20847         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
20848         * linux-low.h (struct process_info): Add th member.
20849         (thread_db_get_tls_address): New prototype.
20850         * remote-utils.c (decode_address): Make non-static.
20851         * server.c (handle_query): Handle qGetTLSAddr.
20852         * server.h (gdb_id_to_thread, decode_address): New prototypes.
20853         * target.h (struct target_ops): Add get_tls_address.
20854         * thread-db.c (maybe_attach_thread): Save the thread handle.
20855         (thread_db_get_tls_address): New.
20856
20857 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
20858
20859         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
20860         (linux_resume_one_process): Take a siginfo_t *.  Update all
20861         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
20862         (struct pending_signals): Add a siginfo_t.
20863         (linux_wait_for_process): Always set last_status.
20864         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
20865         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
20866         * linux-low.h (struct process_info): Add last_status.
20867
20868 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
20869
20870         * remote-utils.c (try_rle): New function.
20871         (putpkt_binary): Use it.
20872
20873 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
20874
20875         * Makefile.in (clean): Clean reg-x86-64-linux.c.
20876         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
20877         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
20878         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
20879         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
20880         point registers.
20881
20882 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
20883
20884         * server.c (terminal_fd): New variable.
20885         (old_foreground_pgrp): Likewise.
20886         (restore_old_foreground_pgrp): New function.
20887         (start_inferior): Record the terminal file descriptor in terminal_fd
20888         and its original foreground group in old_foreground_pgrp.  Register
20889         restore_old_foreground_pgrp with atexit().
20890
20891 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
20892
20893         * server.c (handle_query): Correct qPart to qXfer.
20894
20895 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
20896
20897         * configure.ac: Check for more headers which are missing on
20898         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
20899         * configure.srv: Add Cygwin and mingw32.
20900         * remote-utils.c: Don't include headers unconditionally which
20901         are missing on mingw32.  Include <winsock.h> for mingw32.
20902         (remote_open): Adjust for mingw32 support.  Flush
20903         standard error after writing to it.
20904         (remote_close, putpkt_binary, input_interrupt, block_async_io)
20905         (unblock_async_io, enable_async_io, disable_async_io)
20906         (readchar, getpkt): Update for Winsock support.
20907         (prepare_resume_reply): Expect a protocol signal number.
20908         * server.c: Disable <sys/wait.h> on mingw32.
20909         (start_inferior): Adjust for mingw32 support.  Flush
20910         standard error after writing to it.
20911         (attach_inferior): Likewise.  Use protocol signal
20912         numbers.
20913         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
20914         and names.
20915         * win32-i386-low.c: New file.
20916         * Makefile.in (XM_CLIBS): Set.
20917         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
20918         (win32-i386-low.o): New dependency rule.
20919         * linux-low.c (linux_wait): Use target signal numbers.
20920         * target.h (struct target_ops): Doc fix.
20921         * server.h (target_signal_to_name): New prototype.
20922         * gdbreplay.c: Don't include headers unconditionally which
20923         are missing on mingw32.  Include <winsock.h> for mingw32.
20924         (remote_close, remote_open): Adjust for Winsock support.
20925         * configure, config.in: Regenerated.
20926
20927 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
20928
20929         * server.c (decode_xfer_read, write_qxfer_response): New.
20930         (handle_query): Take a packet length argument.  Handle
20931         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
20932         the qSupported response.
20933         (main): Update call to handle_query.
20934
20935 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
20936
20937         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
20938         (putpkt_binary): Renamed from putpkt and adjusted for binary
20939         data.
20940         (putpkt): New wrapper for putpkt_binary.
20941         (readchar): Don't mask off the high bit.
20942         (decode_X_packet): New function.
20943         * server.c (main): Call putpkt_binary if a handler sets the packet
20944         length.  Save the length of the incoming packet.  Handle 'X'.
20945         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
20946
20947 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
20948
20949         * server.c (handle_query): Handle qSupported.
20950
20951 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
20952
20953         * remote-utils.c (all_symbols_looked_up): New variable.
20954         (look_up_one_symbol): Check it.
20955         * server.h (look_up_one_symbol): New declaration.
20956         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
20957
20958 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
20959
20960         * Makefile.in (linux-arm-low.o): Update dependencies.
20961         * linux-arm-low.c: Include "gdb_proc_service.h".
20962         (PTRACE_GET_THREAD_AREA): Define.
20963         (ps_get_thread_area): New function.
20964
20965 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
20966
20967         * configure.srv (m68k*-*-uclinux*): New target.
20968         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
20969         (linux_resume_one_process): Remove extraneous cast.
20970         (linux_read_offsets): New.
20971         (linux_target_op): Add linux_read_offsets on mmuless systems.
20972         * server.c (handle_query): Add qOffsets logic.
20973         * target.h (struct target_ops): Add read_offsets.
20974
20975 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
20976
20977         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
20978         (PTRACE_GET_THREAD_AREA): Define.
20979         (ps_get_thread_area): New function.
20980         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
20981         (linux-x86-64-low.o): Update.
20982
20983 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
20984
20985         * configure.ac: Remove checks for prfpregset_t.
20986         * gdb_proc_service.h: New file.
20987         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
20988         new "gdb_proc_service.h".
20989         * proc-service.c: Likewise.
20990         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
20991         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
20992         * Makefile.in (gdb_proc_service_h): Updated.
20993         * configure, config.in: Regenerated.
20994
20995 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
20996
20997         * remote-utils.c (prepare_resume_reply): Move declaration
20998         of gdb_id_from_wait to the top of the block.
20999
21000 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
21001
21002         * linux-low.c (regsets_store_inferior_registers): Read the regset
21003         from the target before filling it.
21004
21005 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
21006
21007         * server.c (attach_inferior): Return SIGTRAP for a successful
21008         attach.
21009
21010 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
21011
21012         * Makefile.in (OBS): Add version.o.
21013         (STAGESTUFF): Delete.
21014         (version.o): Add dependencies.
21015         (version.c): Replace rule.
21016         (clean): Remove version.c.
21017         * server.c (gdbserver_version): New.
21018         (gdbserver_usage): Use printf.
21019         (main): Handle --version and --help.
21020         * server.h (version, host_name): Add declarations.
21021
21022 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
21023
21024         * linux-arm-low.c:
21025         * linux-arm-low.c:
21026         * inferiors.c:
21027         * i387-fp.h:
21028         * i387-fp.c:
21029         * gdbreplay.c:
21030         * regcache.c:
21031         * proc-service.c:
21032         * mem-break.h:
21033         * mem-break.c:
21034         * linux-x86-64-low.c:
21035         * linux-sh-low.c:
21036         * linux-s390-low.c:
21037         * linux-ppc64-low.c:
21038         * linux-ppc-low.c:
21039         * linux-mips-low.c:
21040         * linux-m68k-low.c:
21041         * linux-m32r-low.c:
21042         * linux-low.h:
21043         * linux-low.c:
21044         * linux-ia64-low.c:
21045         * linux-i386-low.c:
21046         * linux-crisv32-low.c:
21047         * thread-db.c:
21048         * terminal.h:
21049         * target.h:
21050         * target.c:
21051         * server.h:
21052         * server.c:
21053         * remote-utils.c:
21054         * regcache.h:
21055         * utils.c:
21056         * Makefile.in:
21057         * configure.ac:
21058         * gdbserver.1: Add (C) after Copyright.  Update the FSF
21059         address.
21060
21061 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
21062
21063         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
21064         (arm_breakpoint_at): Recognize both breakpoints.
21065         (the_low_target): Use the correct breakpoint instruction.
21066
21067 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
21068
21069         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
21070         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
21071         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
21072         (the_low_target): Update.
21073
21074 2005-10-25  Andreas Schwab  <schwab@suse.de>
21075
21076         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
21077
21078         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
21079         (ia64_num_regs): Reduce to 462.
21080
21081 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
21082
21083         * acinclude.m4: Correct quoting.
21084         * aclocal.m4: Regenerated.
21085
21086         Suggested by SZOKOVACS Robert <szo@ies.hu>:
21087         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
21088         (thread_db_init): Call thread_db_err_str.
21089         * configure.ac: Check for TD_VERSION.
21090         * config.in, configure: Regenerated.
21091
21092 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
21093
21094         * server.h (error, fatal, warning): Add ATTR_FORMAT.
21095
21096 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
21097
21098         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
21099         is not available.  Define HAVE_PTRACE_GETREGS if it is.
21100         * config.in, configure: Regenerated.
21101         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
21102         * linux-i386-low.c, linux-m68k-low.c: Update to use
21103         HAVE_PTRACE_GETREGS.
21104         * linux-low.c (regsets_fetch_inferior_registers)
21105         (regsets_store_inferior_registers): Only return 0 if we processed
21106         GENERAL_REGS.
21107         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
21108         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
21109
21110 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
21111
21112         * inferiors.c (struct thread_info): Add gdb_id.
21113         (add_thread): Add gdb_id argument.
21114         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
21115         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
21116         calls to add_thread.
21117         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
21118         * server.c (handle_query): Use thread_to_gdb_id.
21119         (handle_v_cont, main): Use gdb_id_to_thread_id.
21120         * server.h (add_thread): Update prototype.
21121         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
21122         prototypes.
21123
21124 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
21125
21126         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
21127         left-padded registers.
21128         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
21129         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
21130
21131 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
21132
21133         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
21134         * configure: Regenerate.
21135         * config.in: Regenerate.
21136         * server.h (NEED_DECLARATION_STRERROR):
21137         Replace with !HAVE_DECL_STRERROR.
21138
21139 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
21140
21141         * linux-low.c (linux_wait, linux_send_signal): Don't test
21142         an unsigned long variable for > 0 if it could be MAX_ULONG.
21143         * server.c (myresume): Likewise.
21144         * target.c (set_desired_inferior): Likewise.
21145
21146 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
21147
21148         * configure.ac: Simplify and improve check for socklen_t.
21149         * configure, config.in: Regenerate.
21150
21151 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
21152
21153         * acconfig.h: Remove.
21154         * configure.ac: Add a test for socklen_t.  Use three-argument
21155         AC_DEFINE throughout.
21156         * config.in: Regenerated using autoheader 2.59.
21157         * configure: Regenerated.
21158
21159         * gdbreplay.c (socklen_t): Provide a default.
21160         (remote_open): Use socklen_t.
21161         * remote-utils.c (socklen_t): Provide a default.
21162         (remote_open): Use socklen_t.
21163         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
21164         unsigned char.
21165
21166         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
21167         char for buffers.
21168         * linux-low.c (linux_read_memory, linux_write_memory)
21169         (linux_read_auxv): Likewise.
21170         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
21171         (check_mem_write): Likewise.
21172         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
21173         Likewise.
21174         * regcache.c (struct inferior_rgcache_data, registers_to_string)
21175         (registers_from_string, register_data): Likewise.
21176         * server.c (handle_query, main): Likewise.
21177         * server.h (convert_ascii_to_int, convert_int_to_ascii)
21178         (decode_M_packet): Likewise.
21179         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
21180         * target.h (struct target_ops): Update read_memory, write_memory,
21181         and read_auxv.
21182         (read_inferior_memory, write_inferior_memory): Update.
21183         * linux-low.h (struct linux_target_ops): Change type of breakpoint
21184         to unsigned char *.
21185         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
21186         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
21187         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
21188         linux-s390-low.c, linux-sh-low.c: Update for changes in
21189         read_inferior_memory and the_low_target->breakpoint.
21190
21191 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
21192
21193         * Makefile.in (SFILES): Add linux-ppc64-low.c.
21194         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
21195         * configure.srv: Add powerpc64-*-linux*.
21196         * linux-ppc64-low.c: New file.
21197
21198 2005-05-23  Orjan Friberg  <orjanf@axis.com>
21199
21200         * linux-cris-low.c: New file with support for CRIS.
21201         * linux-crisv32-low.c: Ditto for CRISv32.
21202         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
21203         (clean): Add reg-cris.c and reg-crisv32.c.
21204         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
21205         reg-crisv32.o, and reg-crisv32.c to make rules.
21206         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
21207         recognized targets.
21208
21209 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
21210
21211         * linux-low.c (fetch_register): Ensure buffer size is a multiple
21212         of sizeof (PTRACE_XFER_TYPE).
21213         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
21214
21215 2005-05-12  Orjan Friberg  <orjanf@axis.com>
21216
21217         * target.h (struct target_ops): Add insert_watchpoint,
21218         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
21219         pointers for hardware watchpoint support.
21220         * linux-low.h (struct linux_target_ops): Ditto.
21221         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
21222         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
21223         to linux_target_ops.
21224         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
21225         reply packet.
21226         * server.c (main): Recognize 'Z' and 'z' packets.
21227
21228 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
21229
21230         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
21231         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
21232         (the_low_target): Add new members.
21233
21234 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
21235
21236         * proc-service.c (ps_lgetregs): Search all_processes instead of
21237         all_threads.
21238
21239 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
21240
21241         * server.c (start_inferior): Change return type to int.
21242         (attach_inferior): Change sigptr to int *.
21243         (handle_v_cont, handle_v_requests): Change signal to int *.
21244         (main): Change signal to int.
21245
21246 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
21247
21248         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
21249         * configure.srv: Add m32r*-*-linux*.
21250         * linux-m32r-low.c: New file.
21251
21252 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
21253
21254         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
21255
21256 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
21257
21258         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
21259         Take unsigned long arguments for PIDs.
21260         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
21261         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
21262         (wait_for_sigstop, linux_resume_one_process)
21263         (regsets_fetch_inferior_registers, linux_send_signal)
21264         (linux_read_auxv): Likewise.  Update the types of variables holding
21265         PIDs.  Update format string specifiers.
21266         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
21267         * remote-utils.c (prepare_resume_reply): Likewise.
21268         * server.c (cont_thread, general_thread, step_thread)
21269         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
21270         unsigned long.
21271         (handle_query): Update format specifiers.
21272         (handle_v_cont, main): Use strtoul for thread IDs.
21273         * server.h (struct inferior_list_entry): Use unsigned long for ID.
21274         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
21275         (general_thread, step_thread, thread_from_wait)
21276         (old_thread_from_wait): Update.
21277         * target.h (struct thread_resume): Use unsigned long for THREAD.
21278         (struct target_ops): Use unsigned long for arguments to attach and
21279         thread_alive.
21280
21281 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
21282
21283         * acinclude.m4: Include bfd/bfd.m4 directly.
21284         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
21285         <agriffis@toolchain.org>.
21286         * aclocal.m4, configure: Regenerated.
21287
21288 2005-01-07  Andrew Cagney  <cagney@gnu.org>
21289
21290         * configure.ac: Rename configure.in, require autoconf 2.59.
21291         * configure: Re-generate.
21292
21293 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
21294
21295         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
21296         LIBS when finished.
21297         * aclocal.m4: Regenerated.
21298         * configure: Regenerated.
21299
21300 2004-11-21  Andreas Schwab  <schwab@suse.de>
21301
21302         * linux-m68k-low.c (m68k_num_gregs): Define.
21303         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
21304         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
21305         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
21306         (m68k_breakpoint_at): New.  Add to the_low_target.
21307
21308         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
21309         srv_linux_thread_db to yes.
21310
21311 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
21312
21313         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
21314         (ARCH_SET_FS): Likewise.
21315         (ARCH_GET_FS): Likewise.
21316         (ARCH_GET_GS): Likewise.
21317
21318 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
21319
21320         * linux-i386-low.c (ps_get_thread_area): New.
21321         * linux-x86-64-low.c (ps_get_thread_area): New.
21322         * linux-low.c: Include <sys/syscall.h>.
21323         (linux_kill_one_process): Don't kill the first thread here.
21324         (linux_kill): Kill the first thread here.
21325         (kill_lwp): New function.
21326         (send_sigstop, linux_send_signal): Use it.
21327         * proc-service.c: Clean up #ifdefs.
21328         (fpregset_info): Delete.
21329         (ps_lgetregs): Update and enable implementation.
21330         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
21331         implementations.
21332         * remote-utils.c (struct sym_cache, symbol_cache): New.
21333         (input_interrupt): Print a clearer message.
21334         (async_io_enabled): New variable.
21335         (enable_async_io, disable_async_io): Use it.  Update comments.
21336         (look_up_one_symbol): Use the symbol cache.
21337         * thread-db.c (thread_db_look_up_symbols): New function.
21338         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
21339
21340 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
21341
21342         * configure.in: Test for -rdynamic.
21343         * configure: Regenerated.
21344         * Makefile (INTERNAL_LDFLAGS): New.
21345         (gdbserver, gdbreplay): Use it.
21346
21347 2004-09-02  Andrew Cagney  <cagney@gnu.org>
21348
21349         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
21350
21351 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
21352
21353         * linux-low.c (linux_wait): Clear all_processes list also.
21354
21355 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
21356
21357         * linux-low.c: Include <errno.h>.  Remove extern declaration of
21358         errno.
21359
21360 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
21361
21362         * gdbreplay.c, server.h, utils.c: Update copyright years.
21363
21364 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
21365
21366         * server.c (main): Print child status or termination signal from
21367         variable 'signal', not 'sig'.
21368
21369 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
21370
21371         * linux-low.c (linux_read_memory): Change return type to
21372         int.  Check for and return error from ptrace().
21373         * target.c (read_inferior_memory): Change return type to int.  Pass
21374         back return status from the_target->read_memory().
21375         * target.h (struct target_ops): Adapt *read_memory() prototype.
21376         Update comment.
21377         (read_inferior_memory): Adapt prototype.
21378         * server.c (main): Return an error packet if
21379         read_inferior_memory() returns an error.
21380
21381 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
21382
21383         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
21384         Unify with other clean targets.
21385
21386 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21387
21388         * server.c (handle_v_cont): Call set_desired_inferior.
21389
21390 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21391
21392         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
21393
21394 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21395
21396         * linux-low.c (linux_wait): Unblock async I/O.
21397         (linux_resume): Block and enable async I/O.
21398         * remote-utils.c (block_async_io, unblock_async_io): New functions.
21399         * server.h (block_async_io, unblock_async_io): Add prototypes.
21400
21401 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21402
21403         * remote-utils.c (remote_open): Print a status notice after
21404         opening a TCP port.
21405         * server.c (attach_inferior): Print a status notice after
21406         attaching.
21407
21408 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21409
21410         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
21411
21412 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
21413
21414         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
21415         error packet.
21416         * server.c, target.h: Update copyright years.
21417
21418 2004-02-25  Roland McGrath  <roland@redhat.com>
21419
21420         * target.h (struct target_ops): New member `read_auxv'.
21421         * server.c (handle_query): Handle qPart:auxv:read: query using that.
21422         * linux-low.c (linux_read_auxv): New function.
21423         (linux_target_ops): Initialize `read_auxv' member to that.
21424
21425 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21426
21427         Committed by Jim Blandy  <jimb@redhat.com>.
21428
21429         * linux-s390-low.c (s390_num_regs): Update.
21430         (s390_regmap): Remove control registers.  Use __s390x__ predefine
21431         instead of GPR_SIZE to distiguish s390 and s390x targets.
21432
21433 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
21434
21435         * linux-low.c: Update copyright year.
21436         (check_removed_breakpoint): Clear pending_is_breakpoint.
21437         (linux_set_resume_request, linux_queue_one_thread)
21438         (resume_status_pending_p): New functions.
21439         (linux_continue_one_thread): Use process->resume.
21440         (linux_resume): Only resume threads if there are no pending events.
21441         * linux-low.h (struct process_info): Add resume request
21442         pointer.
21443
21444 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
21445
21446         * regcache.c (new_register_cache): Clear the allocated register
21447         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
21448
21449 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
21450
21451         * linux-low.c (linux_resume): Take a struct thread_resume *
21452         argument.
21453         (linux_wait): Update call.
21454         (resume_ptr): New static variable.
21455         (linux_continue_one_thread): Renamed from
21456         linux_continue_one_process.  Use resume_ptr.
21457         (linux_resume): Use linux_continue_one_thread.
21458         * server.c (handle_v_cont, handle_v_requests): New functions.
21459         (myresume): New function.
21460         (main): Handle 'v' case.
21461         * target.h (struct thread_resume): New type.
21462         (struct target_ops): Change argument of "resume" to struct
21463         thread_resume *.
21464         (myresume): Delete macro.
21465
21466 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
21467
21468         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
21469         (uninstall): Support DESTDIR.
21470
21471 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
21472
21473         * configure.srv: Add xscale*linux copy of arm*linux entry.
21474
21475 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
21476
21477         * linux-arm-low.c (arm_reinsert_addr): New function.
21478         (the_low_target): Add arm_reinsert_addr.
21479
21480 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
21481
21482         * mem-break.c: Remove whitespace at end of file.
21483
21484 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
21485
21486         * configure.in: Check whether we need to prototype strerror.
21487         * server.h: Optionally prototype strerror.
21488         * gdbreplay.c (perror_with_name): Use strerror.
21489         * linux-low.c (linux_attach_lwp): Use strerror.
21490         * utils.c (perror_with_name): Use strerror.
21491         * config.in, configure: Regenerated.
21492
21493 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
21494
21495         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
21496         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
21497
21498 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
21499
21500         * Makefile.in (SFILES): Update.
21501         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
21502         low-sun3.c: Remove files.
21503
21504 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
21505
21506         * linux-low.c: Move comment to linux_thread_alive where it belonged.
21507         (linux_detach_one_process, linux_detach): New functions.
21508         (linux_target_ops): Add linux_detach.
21509         * server.c (main): Handle 'D' packet.
21510         * target.h (struct target_ops): Add "detach" member.
21511         (detach_inferior): Define.
21512
21513 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
21514
21515         From Kelley Cook  <kelleycook@wideopenwest.com>:
21516         * configure.srv: Accept i[34567]86 variants.
21517
21518 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
21519
21520         * linux-low.c (linux_wait_for_event): Correct comment typos.
21521         (linux_resume_one_process): Call check_removed_breakpoint.
21522         (linux_send_signal): New function.
21523         (linux_target_ops): Add linux_send_signal.
21524         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
21525         of kill.
21526         * target.h (struct target_ops): Add send_signal.
21527
21528 2003-05-29  Jim Blandy  <jimb@redhat.com>
21529
21530         * linux-low.c (usr_store_inferior_registers): Transfer buf in
21531         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
21532         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
21533         away part of the register's value.
21534
21535 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
21536
21537         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
21538         (linux_wait_for_event, linux_init_signals): Likewise.
21539
21540 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
21541
21542         * configure.in: Check for stdlib.h.
21543         * configure: Regenerated.
21544         * config.in: Regenerated.
21545
21546 2003-01-04  Andreas Schwab  <schwab@suse.de>
21547
21548         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
21549
21550 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
21551
21552         * Makefile.in: Remove obsolete code.
21553
21554 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
21555
21556         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
21557         defined(PT_FPR0_HI).
21558
21559 2002-11-17  Stuart Hughes  <seh@zee2.com>
21560
21561         * linux-arm-low.c (arm_num_regs): Increase.
21562         (arm_regmap): Include status register.
21563
21564 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
21565
21566         * linux-low.c (register_addr): Remove incorrect -1 check.
21567
21568 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
21569
21570         * linux-low.c (linux_create_inferior): Call setpgid.  Return
21571         the new PID.
21572         (unstopped_p, linux_signal_pid): Remove.
21573         (linux_target_ops): Remove linux_signal_pid.
21574         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
21575         global instead of target method.
21576         * target.h (struct target_ops): Remove signal_pid.  Update comment
21577         for create_inferior.
21578         * server.c (signal_pid): New variable.
21579         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
21580         gdbserver.  Set the child to be the foreground process group.
21581         (attach_inferior): Set signal_pid.
21582
21583 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
21584
21585         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
21586
21587 2002-08-20  Jim Blandy  <jimb@redhat.com>
21588
21589         * Makefile.in (LDFLAGS): Allow the configure script to establish a
21590         default for this.
21591
21592 2002-08-01  Andrew Cagney  <cagney@redhat.com>
21593
21594         * Makefile.in: Make chill references obsolete.
21595
21596 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
21597
21598         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
21599         * configure: Regenerate.
21600         * config.in: Regenerate.
21601
21602 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
21603
21604         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
21605         (perror_with_name, remote_close, remote_open, expect, play): Static.
21606
21607 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
21608
21609         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
21610         byte offsets instead of an array of indexes.
21611         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
21612
21613 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
21614
21615         * regcache.c: Add comment.
21616
21617 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
21618
21619         * thread-db.c: New file.
21620         * proc-service.c: New file.
21621         * acinclude.m4: New file.
21622         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
21623         proc-service.o, and thread-db.o.
21624         (linux-low.o): Add USE_THREAD_DB.
21625         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
21626         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
21627         * aclocal.m4: Regenerated.
21628         * config.in: Regenerated.
21629         * configure: Regenerated.
21630         * configure.in: Check for proc_service.h, sys/procfs.h,
21631         thread_db.h, and linux/elf.h headrs.
21632         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
21633         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
21634         Check for -lthread_db and thread support.
21635         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
21636         PowerPC, and SuperH.
21637         * i387-fp.c: Constify arguments.
21638         * i387-fp.h: Likewise.
21639         * inferiors.c: (struct thread_info): Renamed from
21640         `struct inferior_info'.  Remove PID member.  Use generic inferior
21641         list header.  All uses updated.
21642         (inferiors, signal_pid): Removed.
21643         (all_threads): New variable.
21644         (get_thread): Define.
21645         (add_inferior_to_list): New function.
21646         (for_each_inferior): New function.
21647         (change_inferior_id): New function.
21648         (add_inferior): Removed.
21649         (remove_inferior): New function.
21650         (add_thread): New function.
21651         (free_one_thread): New function.
21652         (remove_thread): New function.
21653         (clear_inferiors): Use for_each_inferior and free_one_thread.
21654         (find_inferior): New function.
21655         (find_inferior_id): New function.
21656         (inferior_target_data): Update argument type.
21657         (set_inferior_target_data): Likewise.
21658         (inferior_regcache_data): Likewise.
21659         (set_inferior_regcache_data): Likewise.
21660         * linux-low.c (linux_bp_reinsert): Remove.
21661         (all_processes, stopping_threads, using_thrads)
21662         (struct pending_signals, debug_threads, pid_of): New.
21663         (inferior_pid): Replace with macro.
21664         (struct inferior_linux_data): Remove.
21665         (get_stop_pc, add_process): New functions.
21666         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
21667         Use add_process and add_thread.
21668         (linux_attach_lwp): New function, based on old linux_attach.  Use
21669         add_process and add_thread.  Set stop_expected for new threads.
21670         (linux_attach): New function.
21671         (linux_kill_one_process): New function.
21672         (linux_kill): Kill all LWPs.
21673         (linux_thread_alive): Use find_inferior_id.
21674         (check_removed_breakpoints, status_pending_p): New functions.
21675         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
21676         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
21677         struct for the found process.
21678         (linux_wait_for_event): New function.
21679         (linux_wait): Use it.  Support LWPs.
21680         (send_sigstop, wait_for_sigstop, stop_all_processes)
21681         (linux_resume_one_process, linux_continue_one_process): New functions.
21682         (linux_resume): Support LWPs.
21683         (REGISTER_RAW_SIZE): Remove.
21684         (fetch_register): Use register_size instead.  Call supply_register.
21685         (usr_store_inferior_registers): Likewise.  Call collect_register.
21686         Fix recursive case.
21687         (regsets_fetch_inferior_registers): Improve error message.
21688         (regsets_store_inferior_registers): Add debugging.
21689         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
21690         (unstopped_p, linux_signal_pid): New functions.
21691         (linux_target_ops): Add linux_signal_pid.
21692         (linux_init_signals): New function.
21693         (initialize_low): Call it.  Initialize using_threads.
21694         * regcache.c (inferior_regcache_data): Add valid
21695         flag.
21696         (get_regcache): Fetch registers lazily.  Add fetch argument
21697         and update all callers.
21698         (regcache_invalidate_one, regcache_invalidate): New
21699         functions.
21700         (new_register_cache): Renamed from create_register_cache.
21701         Return the new regcache.
21702         (free_register_cache): Change argument to a void *.
21703         (registers_to_string, registers_from_string): Call get_regcache
21704         with fetch flag set.
21705         (register_data): Make static.  Pass fetch flag to get_regcache.
21706         (supply_register): Call get_regcache with fetch flag clear.
21707         (collect_register): Call get_regcache with fetch flag set.
21708         (collect_register_as_string): New function.
21709         * regcache.h: Update.
21710         * remote-utils.c (putpkt): Flush after debug output and use
21711         stderr.
21712         Handle input interrupts while waiting for an ACK.
21713         (input_interrupt): Use signal_pid method.
21714         (getpkt): Flush after debug output and use stderr.
21715         (outreg): Use collect_register_as_string.
21716         (new_thread_notify, dead_thread_notify): New functions.
21717         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
21718         and general_thread.
21719         (look_up_one_symbol): Flush after debug output.
21720         * server.c (step_thread, server_waiting): New variables.
21721         (start_inferior): Don't use signal_pid.  Update call to mywait.
21722         (attach_inferior): Update call to mywait.
21723         (handle_query): Handle qfThreadInfo and qsThreadInfo.
21724         (main): Don't fetch/store registers explicitly.  Use
21725         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
21726         calls to mywait.
21727         * server.h: Update.
21728         (struct inferior_list, struct_inferior_list_entry): New.
21729         * target.c (set_desired_inferior): New.
21730         (write_inferior_memory): Constify.
21731         (mywait): New function.
21732         * target.h: Update.
21733         (struct target_ops): New signal_pid method.
21734         (mywait): Removed macro, added prototype.
21735
21736         * linux-low.h (regset_func): Removed.
21737         (regset_fill_func, regset_store_func): New.
21738         (enum regset_type): New.
21739         (struct regset_info): Add type field.  Use new operation types.
21740         (struct linux_target_ops): stop_pc renamed to get_pc.
21741         Add decr_pc_after_break and breakpoint_at.
21742         (get_process, get_thread_proess, get_process_thread)
21743         (strut process_info, all_processes, linux_attach_lwp)
21744         (thread_db_init): New.
21745
21746         * linux-arm-low.c (arm_get_pc, arm_set_pc,
21747         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
21748         (the_low_target): Add new members.
21749         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
21750         (i386_store_fpxregset): Constify.
21751         (target_regsets): Add new kind identifier.
21752         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
21753         (i386_set_pc): Add debugging.
21754         (i386_breakpoint_at): New function.
21755         (the_low_target): Add new members.
21756         * linux-mips-low.c (mips_get_pc, mips_set_pc)
21757         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
21758         (mips_breakpoint_at): New.
21759         (the_low_target): Add new members.
21760         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
21761         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
21762         (the_low_target): Add new members.
21763         * linux-sh-low.c (sh_get_pc, sh_set_pc)
21764         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
21765         (the_low_target): Add new members.
21766         * linux-x86-64-low.c (target_regsets): Add new kind
21767         identifier.
21768
21769 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
21770
21771         From Martin Pool <mbp@samba.org>:
21772         * server.c (gdbserver_usage): New function.
21773         (main): Call it.
21774
21775 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
21776
21777         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
21778         stop_at -> stop_pc.
21779
21780 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
21781
21782         * Makefile.in: Remove obsolete code.
21783
21784 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
21785
21786         * linux-low.c (regsets_fetch_inferior_registers),
21787         (regsets_store_inferior_registers): Removed cast to int from
21788         ptrace() calls.
21789         * regcache.h: Added declaration of struct inferior_info.
21790
21791 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
21792
21793         * inferiors.c (struct inferior_info): Add regcache_data.
21794         (add_inferior): Call create_register_cache.
21795         (clear_inferiors): Call free_register_cache.
21796         (inferior_regcache_data, set_inferior_regcache_data): New functions.
21797         * regcache.c (struct inferior_regcache_data): New.
21798         (registers): Remove.
21799         (get_regcache): New function.
21800         (create_register_cache, free_register_cache): New functions.
21801         (set_register_cache): Don't initialize the register cache here.
21802         (registers_to_string, registers_from_string, register_data): Call
21803         get_regcache.
21804         * regcache.h: Add prototypes.
21805         * server.h: Likewise.
21806
21807 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
21808
21809         * mem-break.c: New file.
21810         * mem-break.h: New file.
21811         * Makefile.in: Add mem-break.o rule; update server.h
21812         dependencies.
21813         * inferiors.c (struct inferior_info): Add target_data
21814         member.
21815         (clear_inferiors): Free target_data member if set.
21816         (inferior_target_data, set_inferior_target_data): New functions.
21817         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
21818         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
21819         * linux-low.c (linux_bp_reinsert): New variable.
21820         (struct inferior_linux_data): New.
21821         (linux_create_inferior): Use set_inferior_target_data.
21822         (linux_attach): Likewise.  Call add_inferior.
21823         (linux_wait_for_one_inferior): New function.
21824         (linux_wait): Call it.
21825         (linux_write_memory): Add const.
21826         (initialize_low): Call set_breakpoint_data.
21827         * linux-low.h (struct linux_target_ops): Add breakpoint
21828         handling members.
21829         * server.c (attach_inferior): Remove extra add_inferior
21830         call.
21831         * server.h: Include mem-break.h.  Update inferior.c
21832         prototypes.
21833         * target.c (read_inferior_memory)
21834         (write_inferior_memory): New functions.
21835         * target.h (read_inferior_memory)
21836         (write_inferior_memory): Change macros to prototypes.
21837         (struct target_ops): Update comments.  Add const to write_memory
21838         definition.
21839
21840 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
21841
21842         * linux-low.c (usr_store_inferior_registers): Support
21843         registers which are allowed to fail to store.
21844         * linux-low.h (linux_target_ops): Likewise.
21845         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
21846         (ppc_cannot_store_register): FPSCR may not be storable.
21847
21848 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21849
21850         * server.h: Include <string.h> if HAVE_STRING_H.
21851         * ChangeLog: Correct paths in last ChangeLog entry.
21852
21853 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21854
21855         * linux-low.h: Remove obsolete prototypes.
21856         (struct linux_target_ops): New.
21857         (extern the_low_target): New.
21858         * linux-low.c (num_regs, regmap): Remove declarations.
21859         (register_addr): Use the_low_target explicitly.
21860         (fetch_register): Likewise.
21861         (usr_fetch_inferior_registers): Likewise.
21862         (usr_store_inferior_registers): Likewise.
21863         * linux-arm-low.c (num_regs): Remove.
21864         (arm_num_regs): Define.
21865         (arm_regmap): Renamed from regmap, made static.
21866         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
21867         made static.
21868         (arm_cannot_store_register): Renamed from cannot_store_register,
21869         made static.
21870         (the_low_target): New.
21871         * linux-i386-low.c (num_regs): Remove.
21872         (i386_num_regs): Define.
21873         (i386_regmap): Renamed from regmap, made static.
21874         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
21875         made static.
21876         (i386_cannot_store_register): Renamed from cannot_store_register,
21877         made static.
21878         (the_low_target): New.
21879         * linux-ia64-low.c (num_regs): Remove.
21880         (ia64_num_regs): Define.
21881         (ia64_regmap): Renamed from regmap, made static.
21882         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
21883         made static.
21884         (ia64_cannot_store_register): Renamed from cannot_store_register,
21885         made static.
21886         (the_low_target): New.
21887         * linux-m68k-low.c (num_regs): Remove.
21888         (m68k_num_regs): Define.
21889         (m68k_regmap): Renamed from regmap, made static.
21890         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
21891         made static.
21892         (m68k_cannot_store_register): Renamed from cannot_store_register,
21893         made static.
21894         (the_low_target): New.
21895         * linux-mips-low.c (num_regs): Remove.
21896         (mips_num_regs): Define.
21897         (mips_regmap): Renamed from regmap, made static.
21898         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
21899         made static.
21900         (mips_cannot_store_register): Renamed from cannot_store_register,
21901         made static.
21902         (the_low_target): New.
21903         * linux-ppc-low.c (num_regs): Remove.
21904         (ppc_num_regs): Define.
21905         (ppc_regmap): Renamed from regmap, made static.
21906         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
21907         made static.
21908         (ppc_cannot_store_register): Renamed from cannot_store_register,
21909         made static.
21910         (the_low_target): New.
21911         * linux-s390-low.c (num_regs): Remove.
21912         (s390_num_regs): Define.
21913         (s390_regmap): Renamed from regmap, made static.
21914         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
21915         made static.
21916         (s390_cannot_store_register): Renamed from cannot_store_register,
21917         made static.
21918         (the_low_target): New.
21919         * linux-sh-low.c (num_regs): Remove.
21920         (sh_num_regs): Define.
21921         (sh_regmap): Renamed from regmap, made static.
21922         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
21923         made static.
21924         (sh_cannot_store_register): Renamed from cannot_store_register,
21925         made static.
21926         (the_low_target): New.
21927         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
21928         (the_low_target): New.
21929
21930 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21931
21932         * Makefile.in: Add stamp-h target.
21933         * configure.in: Create stamp-h.
21934         * configure: Regenerated.
21935
21936 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21937
21938         * inferiors.c: New file.
21939         * target.c: New file.
21940         * target.h: New file.
21941         * Makefile.in:  Add target.o and inferiors.o.  Update
21942         dependencies.
21943         * linux-low.c (inferior_pid): New static variable,
21944         moved from server.c.
21945         (linux_create_inferior): Renamed from create_inferior.
21946         Call add_inferior.  Return 0 on success instead of a PID.
21947         (linux_attach): Renamed from myattach.
21948         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
21949         (linux_thread_alive): Renamed from mythread_alive.
21950         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
21951         child dies.
21952         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
21953         (regsets_store_inferior_registers): Correct error message.
21954         Add missing ``return 0''.
21955         (linux_fetch_registers): Renamed from fetch_inferior_registers.
21956         (linux_store_registers): Renamed from store_inferior_registers.
21957         (linux_read_memory): Renamed from read_inferior_memory.
21958         (linux_write_memory): Renamed from write_inferior_memory.
21959         (linux_target_ops): New structure.
21960         (initialize_low): Call set_target_ops ().
21961         * remote-utils.c (unhexify): New function.
21962         (hexify): New function.
21963         (input_interrupt): Send signals to ``signal_pid''.
21964         * server.c (inferior_pid): Remove.
21965         (start_inferior): Update create_inferior call.
21966         (attach_inferior): Call add_inferior.
21967         (handle_query): New function.
21968         (main): Call handle_query for `q' packets.
21969         * server.h: Include "target.h".  Remove obsolete prototypes.
21970         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
21971
21972 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21973
21974         * Makefile.in: Add WARN_CFLAGS.  Update configury
21975         dependencies.
21976         * configure.in: Check for <string.h>
21977         * configure: Regenerate.
21978         * config.in: Regenerate.
21979         * gdbreplay.c: Include needed system headers.
21980         (remote_open): Remove strchr prototype.
21981         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
21982         * regcache.c (supply_register): Change buf argument to const void *.
21983         (supply_register_by_name): Likewise.
21984         (collect_register): Change buf argument to void *.
21985         (collect_register_by_name): Likewise.
21986         * regcache.h: Add missing prototypes.
21987         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
21988         * server.c (handle_query): New function.
21989         (attached): New static variable, moved out of main.
21990         (main): Quiet longjmp clobber warnings.
21991         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
21992         * utils.c (error): Remove NORETURN.
21993         (fatal): Likewise.