gdbserver/ChangeLog

   1 2020-04-08  Tom Tromey  <tromey@adacore.com>
   2
   3         * win32-low.c (current_process_handle, current_process_id)
   4         (main_thread_id, last_sig, current_event, siginfo_er): Move to
   5         nat/windows-nat.c.
   6
   7 2020-04-08  Tom Tromey  <tromey@adacore.com>
   8
   9         * win32-low.c (get_image_name): Remove.
  10         (handle_load_dll): Update.
  11
  12 2020-04-08  Tom Tromey  <tromey@adacore.com>
  13
  14         * win32-low.c (windows_nat::thread_rec): Rename from thread_rec.
  15         No longer static.  Change parameters.
  16         (child_add_thread, child_fetch_inferior_registers)
  17         (child_store_inferior_registers, win32_resume)
  18         (win32_get_tib_address): Update.
  19
  20 2020-04-08  Tom Tromey  <tromey@adacore.com>
  21
  22         * win32-low.h (struct win32_target_ops): Use qualified names where
  23         needed.
  24         * win32-i386-low.c: Add "using namespace".
  25         * win32-low.c: Add "using namespace".
  26         * win32-arm-low.c: Add "using namespace".
  27
  28 2020-04-08  Tom Tromey  <tromey@adacore.com>
  29
  30         * win32-low.c (delete_thread_info): Don't call CloseHandle.
  31
  32 2020-04-08  Tom Tromey  <tromey@adacore.com>
  33
  34         * win32-low.c (win32_require_context, suspend_one_thread): Use
  35         windows_thread_info::suspend.
  36         (continue_one_thread): Use windows_thread_info::resume.
  37         * configure.srv (srv_tgtobj): Add windows-nat.o when needed.
  38
  39 2020-04-08  Tom Tromey  <tromey@adacore.com>
  40
  41         * win32-i386-low.c (update_debug_registers)
  42         (i386_prepare_to_resume, i386_thread_added): Update.
  43
  44 2020-04-08  Tom Tromey  <tromey@adacore.com>
  45
  46         * win32-low.c (child_add_thread): Use new.
  47         (delete_thread_info): Use delete.
  48
  49 2020-04-08  Tom Tromey  <tromey@adacore.com>
  50
  51         * win32-low.h (struct windows_thread_info): Remove.
  52
  53 2020-04-08  Tom Tromey  <tromey@adacore.com>
  54
  55         * win32-low.h (struct windows_thread_info): Rename from
  56         win32_thread_info.  Remove typedef.
  57         (struct win32_target_ops, win32_require_context): Update.
  58         * win32-low.c (win32_get_thread_context)
  59         (win32_set_thread_context, win32_prepare_to_resume)
  60         (win32_require_context, thread_rec, child_add_thread)
  61         (delete_thread_info, continue_one_thread)
  62         (child_fetch_inferior_registers, child_store_inferior_registers)
  63         (win32_resume, suspend_one_thread, win32_get_tib_address):
  64         Update.
  65         * win32-i386-low.c (update_debug_registers)
  66         (win32_get_current_dr, i386_get_thread_context)
  67         (i386_prepare_to_resume, i386_thread_added, i386_single_step)
  68         (i386_fetch_inferior_register, i386_store_inferior_register):
  69         Update.
  70         * win32-arm-low.c (arm_get_thread_context)
  71         (arm_fetch_inferior_register, arm_store_inferior_register):
  72         Update.
  73
  74 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
  75
  76         * linux-low.h (struct linux_target_ops): Remove.
  77         (the_low_target): Remove.
  78         * linux-x86-low.cc (the_low_target): Remove.
  79         * linux-aarch64-low.cc (the_low_target): Ditto.
  80         * linux-arm-low.cc (the_low_target): Ditto.
  81         * linux-bfin-low.cc (the_low_target): Ditto.
  82         * linux-cris-low.cc (the_low_target): Ditto.
  83         * linux-crisv32-low.cc (the_low_target): Ditto.
  84         * linux-ia64-low.cc (the_low_target): Ditto.
  85         * linux-m32r-low.cc (the_low_target): Ditto.
  86         * linux-m68k-low.cc (the_low_target): Ditto.
  87         * linux-mips-low.cc (the_low_target): Ditto.
  88         * linux-nios2-low.cc (the_low_target): Ditto.
  89         * linux-ppc-low.cc (the_low_target): Ditto.
  90         * linux-riscv-low.cc (the_low_target): Ditto.
  91         * linux-s390-low.cc (the_low_target): Ditto.
  92         * linux-sh-low.cc (the_low_target): Ditto.
  93         * linux-sparc-low.cc (the_low_target): Ditto.
  94         * linux-tic6x-low.cc (the_low_target): Ditto.
  95         * linux-tile-low.cc (the_low_target): Ditto.
  96         * linux-xtensa-low.cc (the_low_target): Ditto.
  97
  98 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
  99
 100         Remove the 'get_ipa_tdesc_idx' linux target op and let a concrete
 101         linux target define the op by overriding the declaration in
 102         process_stratum_target.
 103
 104         * linux-low.h (struct linux_target_ops): Remove the op.
 105         (class linux_process_target) <get_ipa_tdesc_idx>: Remove.
 106         * linux-low.cc (linux_process_target::get_ipa_tdesc_idx): Remove.
 107         * linux-x86-low.cc (class x86_target) <get_ipa_tdesc_idx>: Declare.
 108         (x86_get_ipa_tdesc_idx): Turn into...
 109         (x86_target::get_ipa_tdesc_idx): ...this.
 110         (the_low_target): Remove the op field.
 111         * linux-ppc-low.cc (class ppc_target) <get_ipa_tdesc_idx>: Declare.
 112         (ppc_get_ipa_tdesc_idx): Turn into...
 113         (ppc_target::get_ipa_tdesc_idx): ...this.
 114         (the_low_target): Remove the op field.
 115         * linux-s390-low.cc (class s390_target) <get_ipa_tdesc_idx>: Declare.
 116         (s390_get_ipa_tdesc_idx): Turn into...
 117         (s390_target::get_ipa_tdesc_idx): ...this.
 118         (the_low_target): Remove the op field.
 119
 120 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 121
 122         Turn the 'get_syscall_trapinfo' linux target op into a method
 123         of process_stratum_target.
 124
 125         * linux-low.h (struct linux_target_ops): Remove the op.
 126         (class linux_process_target) <get_syscall_trapinfo>
 127         <gdb_catch_this_syscall>
 128         <low_supports_catch_syscall>
 129         <low_get_syscall_trapinfo>: Declare.
 130         * linux-low.cc (get_syscall_trapinfo): Turn into...
 131         (linux_process_target::get_syscall_trapinfo): ...this.
 132         (linux_process_target::low_get_syscall_trapinfo): Define.
 133         (gdb_catch_this_syscall_p): Turn into...
 134         (linux_process_target::gdb_catch_this_syscall): ...this.
 135         (linux_process_target::low_supports_catch_syscall): Define.
 136
 137         Update the callers below.
 138
 139         (linux_process_target::wait_1)
 140         (linux_process_target::supports_catch_syscall)
 141
 142         * linux-x86-low.cc (class x86_target) <low_supports_catch_syscall>
 143         <low_get_syscall_trapinfo>: Declare.
 144         (x86_target::low_supports_catch_syscall): Define.
 145         (x86_get_syscall_trapinfo): Turn into...
 146         (x86_target::low_get_syscall_trapinfo): ...this.
 147         (the_low_target): Remove the op field.
 148         * linux-aarch64-low.cc (class aarch64_target)
 149         <low_supports_catch_syscall>
 150         <low_get_syscall_trapinfo>: Declare.
 151         (aarch64_target::low_supports_catch_syscall): Define.
 152         (aarch64_get_syscall_trapinfo): Turn into...
 153         (aarch64_target::low_get_syscall_trapinfo): ...this.
 154         (the_low_target): Remove the op field.
 155         * linux-arm-low.cc (class arm_target) <low_supports_catch_syscall>
 156         <low_get_syscall_trapinfo>: Declare.
 157         (arm_target::low_supports_catch_syscall): Define.
 158         (arm_get_syscall_trapinfo): Turn into...
 159         (arm_target::low_get_syscall_trapinfo): ...this.
 160         (the_low_target): Remove the op field.
 161         * linux-ppc-low.cc (the_low_target): Remove the op field.
 162         * linux-s390-low.cc (the_low_target): Remove the op field.
 163
 164 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 165
 166         Remove the 'supports_hardware_single_step' linux target op and
 167         override the process_stratum_target's op definition in
 168         linux_process_target to return true.
 169
 170         * linux-low.h (struct linux_target_ops): Remove the op.
 171         (class linux_process_target) <finish_step_over>
 172         <maybe_hw_step>: Declare.
 173         * linux-low.cc (can_hardware_single_step): Remove.
 174         (maybe_hw_step): Turn into...
 175         (linux_process_target::maybe_hw_step): ...this.
 176         (finish_step_over): Turn into...
 177         (linux_process_target::finish_step_over): ...this.
 178         (linux_process_target::supports_hardware_single_step): Update
 179         to return true.
 180
 181         Update the callers below.
 182
 183         (linux_process_target::single_step)
 184         (linux_process_target::resume_one_lwp_throw)
 185
 186         * linux-arm-low.cc (class arm_target)
 187         <supports_hardware_single_step>: Declare.
 188         (arm_supports_hardware_single_step): Turn into...
 189         (arm_target::supports_hardware_single_step): ...this.
 190         (the_low_target): Remove the op field.
 191         * linux-x86-low.cc (x86_supports_hardware_single_step): Remove.
 192         (the_low_target): Remove the op field.
 193         * linux-aarch64-low.cc (aarch64_supports_hardware_single_step):
 194         Remove.
 195         (the_low_target): Remove the op field.
 196         * linux-bfin-low.cc (bfin_supports_hardware_single_step): Remove.
 197         (the_low_target): Remove the op field.
 198         * linux-crisv32-low.cc (cris_supports_hardware_single_step): Remove.
 199         (the_low_target): Remove the op field.
 200         * linux-m32r-low.cc (m32r_supports_hardware_single_step): Remove.
 201         (the_low_target): Remove the op field.
 202         * linux-m68k-low.cc (m68k_supports_hardware_single_step): Remove.
 203         (the_low_target): Remove the op field.
 204         * linux-ppc-low.cc (ppc_supports_hardware_single_step): Remove.
 205         (the_low_target): Remove the op field.
 206         * linux-s390-low.cc (s390_supports_hardware_single_step): Remove.
 207         (the_low_target): Remove the op field.
 208         * linux-sh-low.cc (sh_supports_hardware_single_step): Remove.
 209         (the_low_target): Remove the op field.
 210         * linux-tic6x-low.cc (tic6x_supports_hardware_single_step): Remove.
 211         (the_low_target): Remove the op field.
 212         * linux-tile-low.cc (tile_supports_hardware_single_step): Remove.
 213         (the_low_target): Remove the op field.
 214         * linux-xtensa-low.cc (xtensa_supports_hardware_single_step):
 215         Remove.
 216         (the_low_target): Remove the op field.
 217
 218 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 219
 220         Turn the 'supports_range_stepping' linux target op into a method
 221         of linux_process_target.
 222
 223         * linux-low.h (struct linux_target_ops): Remove the op.
 224         (class linux_process_target) <low_supports_range_stepping>: Declare.
 225         * linux-low.cc (linux_process_target::low_supports_range_stepping):
 226         Define.
 227         (linux_process_target::supports_range_stepping): Update the call
 228         site.
 229         * linux-x86-low.cc (class x86_target)
 230         <low_supports_range_stepping>: Declare.
 231         (x86_supports_range_stepping): Turn into...
 232         (x86_target::low_supports_range_stepping): ...this.
 233         (the_low_target): Remove the op field.
 234         * linux-aarch64-low.cc (class aarch64_target)
 235         <low_supports_range_stepping>: Declare.
 236         (aarch64_supports_range_stepping): Turn into...
 237         (aarch64_target::low_supports_range_stepping): ...this.
 238         (the_low_target): Remove the op field.
 239         * linux-arm-low.cc (the_low_target): Remove the op field.
 240         * linux-bfin-low.cc (the_low_target): Ditto.
 241         * linux-crisv32-low.cc (the_low_target): Ditto.
 242         * linux-m32r-low.cc (the_low_target): Ditto.
 243         * linux-m68k-low.cc (the_low_target): Ditto.
 244         * linux-ppc-low.cc (the_low_target): Ditto.
 245         * linux-s390-low.cc (the_low_target): Ditto.
 246         * linux-sh-low.cc (the_low_target): Ditto.
 247         * linux-tic6x-low.cc (the_low_target): Ditto.
 248         * linux-tile-low.cc (the_low_target): Ditto.
 249         * linux-xtensa-low.cc (the_low_target): Ditto.
 250
 251 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 252
 253         Remove the 'emit_ops' linux target ops and let the concrete
 254         linux target define the op by overriding the declaration of
 255         process_stratum_target.
 256
 257         * linux-low.h (struct linux_target_ops): Remove the op.
 258         (class linux_process_target) <emit_ops>: Remove.
 259         * linux-low.cc (linux_process_target::emit_ops): Remove.
 260         * linux-x86-low.cc (class x86_target) <emit_ops>: Declare.
 261         (x86_emit_ops): Turn into...
 262         (x86_target::emit_ops): ...this.
 263         (the_low_target): Remove the op field.
 264         * linux-aarch64-low.cc (class aarch64_target) <emit_ops>: Declare.
 265         (aarch64_emit_ops): Turn into...
 266         (aarch64_target::emit_ops): ...this.
 267         (the_low_target): Remove the op field.
 268         * linux-ppc-low.cc (class ppc_target) <emit_ops>: Declare.
 269         (ppc_emit_ops): Turn into...
 270         (ppc_target::emit_ops): ...this.
 271         (the_low_target): Remove the op field.
 272         * linux-s390-low.cc (class s390_target) <emit_ops>: Declare.
 273         (s390_emit_ops): Turn into...
 274         (s390_target::emit_ops): ...this.
 275         (the_low_target): Remove the op field.
 276         * linux-arm-low.cc (the_low_target): Remove the op field.
 277         * linux-bfin-low.cc (the_low_target): Ditto.
 278         * linux-crisv32-low.cc (the_low_target): Ditto.
 279         * linux-m32r-low.cc (the_low_target): Ditto.
 280         * linux-m68k-low.cc (the_low_target): Ditto.
 281         * linux-sh-low.cc (the_low_target): Ditto.
 282         * linux-tic6x-low.cc (the_low_target): Ditto.
 283         * linux-tile-low.cc (the_low_target): Ditto.
 284         * linux-xtensa-low.cc (the_low_target): Ditto.
 285
 286 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 287
 288         Remove the 'install_fast_tracepoint_jump_pad' and
 289         'get_min_fast_tracepoint_insn_len' linux target ops to let the
 290         concrete linux target define the ops by overriding the declarations
 291         of process_stratum_target.
 292
 293         * linux-low.h (struct linux_target_ops): Remove the ops.
 294         (class linux_process_target) <supports_fast_tracepoints>
 295         <install_fast_tracepoint_jump_pad>
 296         <get_min_fast_tracepoint_insn_len>: Remove.
 297         * linux-low.cc (linux_process_target::supports_fast_tracepoints)
 298         (linux_process_target::install_fast_tracepoint_jump_pad)
 299         (linux_process_target::get_min_fast_tracepoint_insn_len): Remove.
 300         * linux-x86-low.cc (class x86_target) <supports_fast_tracepoints>
 301         <install_fast_tracepoint_jump_pad>
 302         <get_min_fast_tracepoint_insn_len>: Declare.
 303         (x86_target::supports_fast_tracepoints): Define.
 304         (x86_install_fast_tracepoint_jump_pad): Turn into...
 305         (x86_target::install_fast_tracepoint_jump_pad): ...this.
 306         (x86_get_min_fast_tracepoint_insn_len): Turn into...
 307         (x86_target::get_min_fast_tracepoint_insn_len): ...this.
 308         (the_low_target): Remove the op fields.
 309         * linux-aarch64-low.cc (class aarch64_target)
 310         <supports_fast_tracepoints>
 311         <install_fast_tracepoint_jump_pad>
 312         <get_min_fast_tracepoint_insn_len>: Declare.
 313         (aarch64_target::supports_fast_tracepoints): Define.
 314         (aarch64_install_fast_tracepoint_jump_pad): Turn into...
 315         (aarch64_target::install_fast_tracepoint_jump_pad): ...this.
 316         (aarch64_get_min_fast_tracepoint_insn_len): Turn into...
 317         (aarch64_target::get_min_fast_tracepoint_insn_len): ...this.
 318         (the_low_target): Remove the op fields.
 319         * linux-ppc-low.cc (class ppc_target) <supports_fast_tracepoints>
 320         <install_fast_tracepoint_jump_pad>
 321         <get_min_fast_tracepoint_insn_len>: Declare.
 322         (ppc_target::supports_fast_tracepoints): Define.
 323         (ppc_install_fast_tracepoint_jump_pad): Turn into...
 324         (ppc_target::install_fast_tracepoint_jump_pad): ...this.
 325         (ppc_get_min_fast_tracepoint_insn_len): Turn into...
 326         (ppc_target::get_min_fast_tracepoint_insn_len): ...this.
 327         (the_low_target): Remove the op fields.
 328         * linux-s390-low.cc (class s390_target) <supports_fast_tracepoints>
 329         <install_fast_tracepoint_jump_pad>
 330         <get_min_fast_tracepoint_insn_len>: Declare.
 331         (s390_target::supports_fast_tracepoints): Define.
 332         (s390_install_fast_tracepoint_jump_pad): Turn into...
 333         (s390_target::install_fast_tracepoint_jump_pad): ...this.
 334         (s390_get_min_fast_tracepoint_insn_len): Turn into...
 335         (s390_target::get_min_fast_tracepoint_insn_len): ...this.
 336         (the_low_target): Remove the op fields.
 337         * linux-arm-low.cc (the_low_target): Remove the op fields.
 338         * linux-bfin-low.cc (the_low_target): Ditto.
 339         * linux-crisv32-low.cc (the_low_target): Ditto.
 340         * linux-m32r-low.cc (the_low_target): Ditto.
 341         * linux-m68k-low.cc (the_low_target): Ditto.
 342         * linux-sh-low.cc (the_low_target): Ditto.
 343         * linux-tic6x-low.cc (the_low_target): Ditto.
 344         * linux-tile-low.cc (the_low_target): Ditto.
 345         * linux-xtensa-low.cc (the_low_target): Ditto.
 346
 347 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 348
 349         Turn the 'get_thread_area' linux target op into a method of
 350         process_stratum_target.
 351
 352         * linux-low.h (struct linux_target_ops): Remove the op.
 353         (class linux_process_target) <stuck_in_jump_pad>
 354         <linux_fast_tracepoint_collecting>
 355         <low_get_thread_area>: Declare.
 356         * linux-low.cc (supports_fast_tracepoints): Remove.
 357         (linux_fast_tracepoint_collecting): Turn into...
 358         (linux_process_target::linux_fast_tracepoint_collecting): ...this.
 359         (linux_process_target::low_get_thread_area): Define.
 360         (stuck_in_jump_pad_callback): Turn into...
 361         (linux_process_target::stuck_in_jump_pad): ...this.
 362
 363         Update the caller below.
 364
 365         (linux_process_target::stabilize_threads)
 366
 367         * linux-x86-low.cc (class x86_target) <low_get_thread_area>:
 368         Declare.
 369         (x86_get_thread_area): Turn into...
 370         (x86_target::low_get_thread_area): ...this.
 371         (the_low_target): Remove the op field.
 372         * linux-aarch64-low.cc (class aarch64_target) <low_get_thread_area>:
 373         Declare.
 374         (aarch64_get_thread_area): Turn into...
 375         (aarch64_target::low_get_thread_area): ...this.
 376         (the_low_target): Remove the op field.
 377         * linux-ppc-low.cc (class ppc_target) <low_get_thread_area>:
 378         Declare.
 379         (ppc_get_thread_area): Turn into...
 380         (ppc_target::low_get_thread_area): ...this.
 381         (the_low_target): Remove the op field.
 382         * linux-s390-low.cc (class s390_target) <low_get_thread_area>:
 383         Declare.
 384         (s390_get_thread_area): Turn into...
 385         (s390_target::low_get_thread_area): ...this.
 386         (the_low_target): Remove the op field.
 387         * linux-arm-low.cc (the_low_target): Remove the op field.
 388         * linux-bfin-low.cc (the_low_target): Ditto.
 389         * linux-crisv32-low.cc (the_low_target): Ditto.
 390         * linux-m32r-low.cc (the_low_target): Ditto.
 391         * linux-m68k-low.cc (the_low_target): Ditto.
 392         * linux-sh-low.cc (the_low_target): Ditto.
 393         * linux-tic6x-low.cc (the_low_target): Ditto.
 394         * linux-tile-low.cc (the_low_target): Ditto.
 395         * linux-xtensa-low.cc (the_low_target): Ditto.
 396
 397 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 398
 399         Remote the 'supports_tracepoints' linux target op and let the
 400         concrete linux target define it by overriding the op declared in
 401         process_stratum_target.
 402
 403         * linux-low.h (struct linux_target_ops): Remove the op.
 404         (class linux_process_target) <supports_tracepoints>: Remove.
 405         * linux-low.cc (linux_process_target::supports_tracepoints): Remove.
 406         * linux-x86-low.cc (class x86_target) <supports_tracepoints>:
 407         Declare.
 408         (x86_supports_tracepoints): Turn into...
 409         (x86_target::supports_tracepoints): ...this.
 410         (the_low_target): Remove the op field.
 411         * linux-aarch64-low.cc (class aarch64_target)
 412         <supports_tracepoints>: Declare.
 413         (aarch64_supports_tracepoints): Turn into...
 414         (aarch64_target::supports_tracepoints): ...this.
 415         (the_low_target): Remove the op field.
 416         * linux-ppc-low.cc (class ppc_target) <supports_tracepoints>:
 417         Declare.
 418         (ppc_supports_tracepoints): Turn into...
 419         (ppc_target::supports_tracepoints): ...this.
 420         (the_low_target): Remove the op field.
 421         * linux-s390-low.cc (class s390_target) <supports_tracepoints>:
 422         Declare.
 423         (s390_supports_tracepoints): Turn into...
 424         (s390_target::supports_tracepoints): ...this.
 425         (the_low_target): Remove the op field.
 426         * linux-arm-low.cc (the_low_target): Remove the op field.
 427         * linux-bfin-low.cc (the_low_target): Ditto.
 428         * linux-crisv32-low.cc (the_low_target): Ditto.
 429         * linux-m32r-low.cc (the_low_target): Ditto.
 430         * linux-m68k-low.cc (the_low_target): Ditto.
 431         * linux-sh-low.cc (the_low_target): Ditto.
 432         * linux-tic6x-low.cc (the_low_target): Ditto.
 433         * linux-tile-low.cc (the_low_target): Ditto.
 434         * linux-xtensa-low.cc (the_low_target): Ditto.
 435
 436 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 437
 438         Remove the 'process_qsupported' linux target op and let a concrete
 439         linux target define the op by overriding the op declaration in
 440         process_stratum_target.
 441
 442         * linux-low.h (struct linux_target_ops): Remove the op.
 443         (class linux_process_target) <process_qsupported>: Remove.
 444         * linux-low.cc (linux_process_target::process_qsupported): Remove.
 445         * linux-x86-low.cc (class x86_target) <process_qsupported>: Declare.
 446         (x86_linux_process_qsupported): Turn into...
 447         (x86_target::process_qsupported): ...this.
 448         (the_low_target): Remove the op field.
 449         * linux-aarch64-low.cc (the_low_target): Remove the op
 450         field.
 451         * linux-arm-low.cc (the_low_target): Ditto.
 452         * linux-bfin-low.cc (the_low_target): Ditto.
 453         * linux-crisv32-low.cc (the_low_target): Ditto.
 454         * linux-m32r-low.cc (the_low_target): Ditto.
 455         * linux-m68k-low.cc (the_low_target): Ditto.
 456         * linux-ppc-low.cc (the_low_target): Ditto.
 457         * linux-s390-low.cc (the_low_target): Ditto.
 458         * linux-sh-low.cc (the_low_target): Ditto.
 459         * linux-tic6x-low.cc (the_low_target): Ditto.
 460         * linux-tile-low.cc (the_low_target): Ditto.
 461         * linux-xtensa-low.cc (the_low_target): Ditto.
 462
 463 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 464
 465         Turn the 'prepare_to_resume' linux target op into a method of
 466         linux_process_target.
 467
 468         * linux-low.h (struct linux_target_ops): Remove the op.
 469         (class linux_process_target) <low_prepare_to_resume>: Declare.
 470         * linux-low.cc (linux_process_target::low_prepare_to_resume):
 471         Define.
 472
 473         Update the callers below:
 474
 475         (linux_process_target::resume_one_lwp_throw)
 476         (linux_process_target::low_prepare_to_resume)
 477
 478         * linux-x86-low.cc (class x86_target) <low_prepare_to_resume>:
 479         Declare.
 480         (x86_target::low_prepare_to_resume): Define.
 481         (the_low_target): Remove the op field.
 482         * linux-aarch64-low.cc (class aarch64_target)
 483         <low_prepare_to_resume>: Declare.
 484         (aarch64_target::low_prepare_to_resume): Define.
 485         (the_low_target): Remove the op field.
 486         * linux-arm-low.cc (class arm_target) <low_prepare_to_resume>:
 487         Declare.
 488         (arm_prepare_to_resume): Turn into...
 489         (arm_target::low_prepare_to_resume): ...this.
 490         (the_low_target): Remove the op field.
 491         * linux-mips-low.cc (class mips_target) <low_prepare_to_resume>:
 492         Declare.
 493         (mips_linux_prepare_to_resume): Turn into...
 494         (mips_target::low_prepare_to_resume): ...this.
 495         (the_low_target): Remove the op field.
 496         * linux-bfin-low.cc (the_low_target): Remove the op field.
 497         * linux-crisv32-low.cc (the_low_target): Ditto.
 498         * linux-m32r-low.cc (the_low_target): Ditto.
 499         * linux-m68k-low.cc (the_low_target): Ditto.
 500         * linux-ppc-low.cc (the_low_target): Ditto.
 501         * linux-s390-low.cc (the_low_target): Ditto.
 502         * linux-sh-low.cc (the_low_target): Ditto.
 503         * linux-tic6x-low.cc (the_low_target): Ditto.
 504         * linux-tile-low.cc (the_low_target): Ditto.
 505         * linux-xtensa-low.cc (the_low_target): Ditto.
 506
 507 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 508
 509         Turn the 'new_process', 'delete_process', 'new_thread',
 510         'delete_thread', and 'new_fork' linux target ops into methods
 511         of linux_process_target.
 512
 513         * linux-low.h (struct linux_target_ops): Remove the ops.
 514         (class linux_process_target) <add_linux_process>
 515         <add_lwp>
 516         <delete_lwp>
 517         <attach_lwp>
 518         <detach_one_lwp>
 519         <check_zombie_leaders>
 520         <filter_exit_event>
 521         <low_new_process>
 522         <low_delete_process>
 523         <low_new_thread>
 524         <low_delete_thread>
 525         <low_new_fork>: Declare.
 526         * linux-low.cc (delete_lwp): Turn into...
 527         (linux_process_target::delete_lwp): ...this.
 528         (linux_process_target::low_delete_thread): Define.
 529         (linux_add_process): Turn into...
 530         (linux_process_target::add_linux_process): ...this.
 531         (linux_process_target::low_new_process): Define.
 532         (linux_process_target::low_delete_process): Define.
 533         (linux_process_target::low_new_fork): Define.
 534         (add_lwp): Turn into...
 535         (linux_process_target::add_lwp): ...this.
 536         (linux_process_target::low_new_thread): Define.
 537         (linux_attach_lwp): Turn into...
 538         (linux_process_target::attach_lwp): ...this.
 539         (linux_detach_one_lwp): Turn into...
 540         (linux_process_target::detach_one_lwp): ...this.
 541         (linux_detach_lwp_callback): Remove and inline...
 542         (linux_process_target::detach): ...here.
 543         (check_zombie_leaders): Turn into...
 544         (linux_process_target::check_zombie_leaders): ...this.
 545         (filter_exit_event): Turn into...
 546         (linux_process_target::filter_exit_event): ...this.
 547
 548         Update the callers below.
 549
 550         (linux_process_target::handle_extended_wait)
 551         (linux_process_target::create_inferior)
 552         (attach_proc_task_lwp_callback)
 553         (linux_process_target::attach)
 554         (linux_process_target::detach)
 555         (linux_process_target::mourn)
 556         * thread-db.cc (attach_thread)
 557
 558         * linux-x86-low.cc (class x86_target) <low_new_process>
 559         <low_delete_process>
 560         <low_new_thread>
 561         <low_delete_thread>
 562         <low_new_fork>: Declare.
 563         (x86_linux_new_process): Turn into...
 564         (x86_target::low_new_process): ...this.
 565         (x86_linux_delete_process): Turn into...
 566         (x86_target::low_delete_process): ...this.
 567         (x86_target::low_new_thread): Define.
 568         (x86_target::low_delete_thread): Define.
 569         (x86_linux_new_fork): Turn into...
 570         (x86_target::low_new_fork): ...this.
 571         (the_low_target): Remove the op fields.
 572         * linux-aarch64-low.cc (class aarch64_target) <low_new_process>
 573         <low_delete_process>
 574         <low_new_thread>
 575         <low_delete_thread>
 576         <low_new_fork>: Declare.
 577         (aarch64_linux_new_process): Turn into...
 578         (aarch64_target::low_new_process): ...this.
 579         (aarch64_linux_delete_process): Turn into...
 580         (aarch64_target::low_delete_process): ...this.
 581         (aarch64_target::low_new_thread): Define.
 582         (aarch64_target::low_delete_thread): Define.
 583         (aarch64_linux_new_fork): Turn into...
 584         (aarch64_target::low_new_fork): ...this.
 585         (the_low_target): Remove the op fields.
 586         * linux-arm-low.cc (class arm_target) <low_new_process>
 587         <low_delete_process>
 588         <low_new_thread>
 589         <low_delete_thread>
 590         <low_new_fork>: Declare.
 591         (arm_new_process): Turn into...
 592         (arm_target::low_new_process): ...this.
 593         (arm_delete_process): Turn into...
 594         (arm_target::low_delete_process): ...this.
 595         (arm_new_thread): Turn into...
 596         (arm_target::low_new_thread): ...this.
 597         (arm_delete_thread): Turn into...
 598         (arm_target::low_delete_thread): ...this.
 599         (arm_new_fork): Turn into...
 600         (arm_target::low_new_fork): ...this.
 601         (the_low_target): Remove the op fields.
 602         * linux-mips-low.cc (class mips_target) <low_new_process>
 603         <low_delete_process>
 604         <low_new_thread>
 605         <low_delete_thread>
 606         <low_new_fork>: Declare.
 607         (mips_linux_new_process): Turn into...
 608         (mips_target::low_new_process): ...this.
 609         (mips_linux_delete_process): Turn into...
 610         (mips_target::low_delete_process): ...this.
 611         (mips_linux_new_thread): Turn into...
 612         (mips_target::low_new_thread): ...this.
 613         (mips_linux_delete_thread): Turn into...
 614         (mips_target::low_delete_thread): ...this.
 615         (mips_linux_new_fork): Turn into...
 616         (mips_target::low_new_fork): ...this.
 617         (the_low_target): Remove the op fields.
 618         * linux-bfin-low.cc (the_low_target): Remove the op fields.
 619         * linux-crisv32-low.cc (the_low_target): Ditto.
 620         * linux-m32r-low.cc (the_low_target): Ditto.
 621         * linux-m68k-low.cc (the_low_target): Ditto.
 622         * linux-ppc-low.cc (the_low_target): Ditto.
 623         * linux-s390-low.cc (the_low_target): Ditto.
 624         * linux-sh-low.cc (the_low_target): Ditto.
 625         * linux-tic6x-low.cc (the_low_target): Ditto.
 626         * linux-tile-low.cc (the_low_target): Ditto.
 627         * linux-xtensa-low.cc (the_low_target): Ditto.
 628
 629 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 630
 631         Turn the 'siginfo_fixup' linux target op into a method of
 632         linux_process_target.
 633
 634         * linux-low.h (struct linux_target_ops): Remove the op.
 635         (class linux_process_target) <siginfo_fixup>
 636         <low_siginfo_fixup>: Declare.
 637         * linux-low.cc (siginfo_fixup): Turn into...
 638         (linux_process_target::siginfo_fixup): ...this.
 639         (linux_process_target::low_siginfo_fixup): Define.
 640         * linux-x86-low.cc (class x86_target) <low_siginfo_fixup>: Declare.
 641         (x86_siginfo_fixup): Turn into...
 642         (x86_target::low_siginfo_fixup): ...this.
 643         (the_low_target): Remove the op field.
 644         * linux-aarch64-low.cc (class aarch64_target):
 645         <low_siginfo_fixup>: Declare.
 646         (aarch64_linux_siginfo_fixup): Turn into...
 647         (aarch64_target::low_siginfo_fixup): ...this.
 648         (the_low_target): Remove the op field.
 649         * linux-arm-low.cc (the_low_target): Remove the op field.
 650         * linux-bfin-low.cc (the_low_target): Ditto.
 651         * linux-crisv32-low.cc (the_low_target): Ditto.
 652         * linux-m32r-low.cc (the_low_target): Ditto.
 653         * linux-m68k-low.cc (the_low_target): Ditto.
 654         * linux-mips-low.cc (the_low_target): Ditto.
 655         * linux-ppc-low.cc (the_low_target): Ditto.
 656         * linux-s390-low.cc (the_low_target): Ditto.
 657         * linux-sh-low.cc (the_low_target): Ditto.
 658         * linux-tic6x-low.cc (the_low_target): Ditto.
 659         * linux-tile-low.cc (the_low_target): Ditto.
 660         * linux-xtensa-low.cc (the_low_target): Ditto.
 661
 662 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 663
 664         Turn the 'collect_ptrace_register' and 'supply_ptrace_register'
 665         linux target ops into methods of linux_process_target.
 666
 667         * linux-low.h (struct linux_target_ops): Remove the ops.
 668         (class linux_process_target) <low_collect_ptrace_register>
 669         <low_store_ptrace_register>: Declare.
 670         * linux-low.cc (linux_process_target::low_collect_ptrace_register)
 671         (linux_process_target::low_supply_ptrace_register): Define.
 672
 673         Update the callers below.
 674
 675         (linux_process_target::fetch_register)
 676         (linux_process_target::store_register)
 677
 678         * linux-x86-low.cc (the_low_target): Remove the op fields.
 679         * linux-aarch64-low.cc (the_low_target): Ditto.
 680         * linux-arm-low.cc (the_low_target): Ditto.
 681         * linux-bfin-low.cc (the_low_target): Ditto.
 682         * linux-crisv32-low.cc (the_low_target): Ditto.
 683         * linux-m32r-low.cc (the_low_target): Ditto.
 684         * linux-m68k-low.cc (the_low_target): Ditto.
 685         * linux-sh-low.cc (the_low_target): Ditto.
 686         * linux-sparc-low.cc (the_low_target): Ditto.
 687         * linux-tic6x-low.cc (the_low_target): Ditto.
 688         * linux-tile-low.cc (the_low_target): Ditto.
 689         * linux-xtensa-low.cc (the_low_target): Ditto.
 690         * linux-mips-low.cc (class mips_target)
 691         <low_collect_ptrace_register>
 692         <low_supply_ptrace_register>: Declare.
 693         (mips_collect_ptrace_register): Turn into ...
 694         (mips_target::low_collect_ptrace_register): ...this.
 695         (mips_supply_ptrace_register): Turn into...
 696         (mips_target::low_supply_ptrace_register): ...this.
 697         (the_low_target): Remove the op fields.
 698         * linux-ppc-low.cc (class ppc_target)
 699         <low_collect_ptrace_register>
 700         <low_supply_ptrace_register>: Declare.
 701         (ppc_collect_ptrace_register): Turn into ...
 702         (ppc_target::low_collect_ptrace_register): ...this.
 703         (ppc_supply_ptrace_register): Turn into ...
 704         (ppc_target::low_supply_ptrace_register): ...this.
 705         (ppc_fill_gregset): Update for the calls to
 706         low_collect_ptrace_register.
 707         (the_low_target): Remove the op fields.
 708         * linux-s390-low.cc (class s390_target)
 709         <low_collect_ptrace_register>
 710         <low_supply_ptrace_register>: Declare.
 711         (s390_collect_ptrace_register): Turn into ...
 712         (s390_target::low_collect_ptrace_register): ...this.
 713         (s390_supply_ptrace_register): Turn into ...
 714         (s390_target::low_supply_ptrace_register): ...this.
 715         (s390_fill_gregset): Update for the calls to
 716         low_collect_ptrace_register.
 717         (the_low_target): Remove the op fields.
 718
 719 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 720
 721         Turn the 'stopped_by_watchpoint' and 'stopped_data_address' linux
 722         target ops into methods of linux_process_target.
 723
 724         * linux-low.h (struct linux_target_ops): Remove the ops.
 725         (class linux_process_target) <check_stopped_by_watchpoint>
 726         <low_stopped_by_watchpoint>
 727         <low_stopped_data_address>: Declare.
 728         * linux-low.cc (check_stopped_by_watchpoint): Turn into...
 729         (linux_process_target::check_stopped_by_watchpoint): ...this.
 730         (linux_process_target::low_stopped_by_watchpoint): Define.
 731         (linux_process_target::low_stopped_data_address): Define.
 732         * linux-x86-low.cc (class x86_target) <low_stopped_by_watchpoint>
 733         <low_stopped_data_address>: Declare.
 734         (x86_stopped_by_watchpoint): Turn into...
 735         (x86_target::low_stopped_by_watchpoint): ...this.
 736         (x86_stopped_data_address): Turn into...
 737         (x86_target::low_stopped_data_address): ...this.
 738         (the_low_target): Remove the op fields.
 739         * linux-aarch64-low.cc (class aarch64_target)
 740         <low_stopped_by_watchpoint>
 741         <low_stopped_data_address>: Declare.
 742         (aarch64_stopped_by_watchpoint): Turn into...
 743         (aarch64_target::low_stopped_by_watchpoint): ...this.
 744         (aarch64_stopped_data_address): Turn into...
 745         (aarch64_target::low_stopped_data_address): ...this.
 746         (the_low_target): Remove the op fields.
 747         * linux-arm-low.cc (class arm_target) <low_stopped_by_watchpoint>
 748         <low_stopped_data_address>: Declare.
 749         (arm_stopped_by_watchpoint): Turn into...
 750         (arm_target::low_stopped_by_watchpoint): ...this.
 751         (arm_stopped_data_address): Turn into...
 752         (arm_target::low_stopped_data_address): ...this.
 753         (the_low_target): Remove the op fields.
 754         * linux-crisv32-low.cc (class crisv32_target)
 755         <low_stopped_by_watchpoint>
 756         <low_stopped_data_address>: Declare.
 757         (cris_stopped_by_watchpoint): Turn into...
 758         (crisv32_target::low_stopped_by_watchpoint): ...this.
 759         (cris_stopped_data_address): Turn into...
 760         (crisv32_target::low_stopped_data_address): ...this.
 761         (the_low_target): Remove the op fields.
 762         * linux-mips-low.cc (class mips_target) <low_stopped_by_watchpoint>
 763         <low_stopped_data_address>: Declare.
 764         (mips_stopped_by_watchpoint): Turn into...
 765         (mips_target::low_stopped_by_watchpoint): ...this.
 766         (mips_stopped_data_address): Turn into...
 767         (mips_target::low_stopped_data_address): ...this.
 768         (the_low_target): Remove the op fields.
 769         * linux-bfin-low.cc (the_low_target): Remove the op fields.
 770         * linux-m32r-low.cc (the_low_target): Ditto.
 771         * linux-m68k-low.cc (the_low_target): Ditto.
 772         * linux-ppc-low.cc (the_low_target): Ditto.
 773         * linux-s390-low.cc (the_low_target): Ditto.
 774         * linux-sh-low.cc (the_low_target): Ditto.
 775         * linux-sparc-low.cc (the_low_target): Ditto.
 776         * linux-tic6x-low.cc (the_low_target): Ditto.
 777         * linux-tile-low.cc (the_low_target): Ditto.
 778         * linux-xtensa-low.cc (the_low_target): Ditto.
 779
 780 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 781
 782         Turn the 'insert_point' and 'remove_point' linux target ops into
 783         methods of linux_process_target.
 784
 785         * linux-low.h (struct linux_target_ops): Remove the ops.
 786         (class linux_process_target) <low_insert_point>
 787         <low_remove_point>: Declare.
 788         * linux-low.cc (linux_process_target::low_insert_point)
 789         (linux_process_target::low_remove_point): Define.
 790         (linux_process_target::insert_point)
 791         (linux_process_target::remove_point): Update for calls to
 792         low_insert_point and low_remove_point.
 793         * linux-x86-low.cc (class x86_target) <low_insert_point>
 794         <low_remove_point>: Declare.
 795         (x86_insert_point): Turn into...
 796         (x86_target::low_insert_point): ...this.
 797         (x86_remove_point): Turn into...
 798         (x86_target::low_remove_point): ...this.
 799         (the_low_target): Remove the op fields.
 800         * linux-aarch64-low.cc (class aarch64_target) <low_insert_point>
 801         <low_remove_point>: Declare.
 802         (aarch64_insert_point): Turn into...
 803         (aarch64_target::low_insert_point): ...this.
 804         (aarch64_remove_point): Turn into...
 805         (aarch64_target::low_remove_point): ...this.
 806         (the_low_target): Remove the op fields.
 807         * linux-arm-low.cc (class arm_target) <low_insert_point>
 808         <low_remove_point>: Declare.
 809         (arm_insert_point): Turn into...
 810         (arm_target::low_insert_point): ...this.
 811         (arm_remove_point): Turn into...
 812         (arm_target::low_remove_point): ...this.
 813         (the_low_target): Remove the op fields.
 814         * linux-crisv32-low.cc (class crisv32_target) <low_insert_point>
 815         <low_remove_point>: Declare.
 816         (crisv32_insert_point): Turn into...
 817         (crisv32_target::low_insert_point): ...this.
 818         (crisv32_remove_point): Turn into...
 819         (crisv32_target::low_remove_point): ...this.
 820         (the_low_target): Remove the op fields.
 821         * linux-mips-low.cc (class mips_target) <low_insert_point>
 822         <low_remove_point>: Declare.
 823         (mips_insert_point): Turn into...
 824         (mips_target::low_insert_point): ...this.
 825         (mips_remove_point): Turn into...
 826         (mips_target::low_remove_point): ...this.
 827         (the_low_target): Remove the op fields.
 828         * linux-ppc-low.cc (class ppc_target) <low_insert_point>
 829         <low_remove_point>: Declare.
 830         (ppc_insert_point): Turn into...
 831         (ppc_target::low_insert_point): ...this.
 832         (ppc_remove_point): Turn into...
 833         (ppc_target::low_remove_point): ...this.
 834         (the_low_target): Remove the op fields.
 835         * linux-bfin-low.cc (the_low_target): Remove the op fields.
 836         * linux-m32r-low.cc (the_low_target): Ditto.
 837         * linux-m68k-low.cc (the_low_target): Ditto.
 838         * linux-s390-low.cc (the_low_target): Ditto.
 839         * linux-sh-low.cc (the_low_target): Ditto.
 840         * linux-sparc-low.cc (the_low_target): Ditto.
 841         * linux-tic6x-low.cc (the_low_target): Ditto.
 842         * linux-tile-low.cc (the_low_target): Ditto.
 843         * linux-xtensa-low.cc (the_low_target): Ditto.
 844
 845 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 846
 847         Remove the 'supports_z_point_type' linux target op and let the
 848         concrete linux target define it by overriding the op declared in
 849         process_stratum_target.
 850
 851         * linux-low.cc (linux_process_target::supports_z_point_type):
 852         Remove.
 853         * linux-low.h (struct linux_target_ops): Remove the op.
 854         (class linux_process_target) <supports_z_point_type>: Remove.
 855         * linux-x86-low.cc (class x86_target) <supports_z_point_type>:
 856         Declare.
 857         (x86_supports_z_point_type): Turn into...
 858         (x86_target::supports_z_point_type): ...this.
 859         (the_low_target): Remove the op field.
 860         * linux-aarch64-low.cc (class aarch64_target)
 861         <supports_z_point_type>: Declare.
 862         (aarch64_supports_z_point_type): Turn into...
 863         (aarch64_target::supports_z_point_type): ...this.
 864         (the_low_target): Remove the op field.
 865         * linux-arm-low.cc (class arm_target) <supports_z_point_type>:
 866         Declare.
 867         (arm_supports_z_point_type): Turn into...
 868         (arm_target::supports_z_point_type): ...this.
 869         (the_low_target): Remove the op field.
 870         * linux-crisv32-low.cc (class crisv32_target)
 871         <supports_z_point_type>: Declare.
 872         (cris_supports_z_point_type): Turn into...
 873         (crisv32_target::supports_z_point_type): ...this.
 874         (the_low_target): Remove the op field.
 875         * linux-mips-low.cc (class mips_target) <supports_z_point_type>:
 876         Declare.
 877         (mips_supports_z_point_type): Turn into...
 878         (mips_target::supports_z_point_type): ...this.
 879         (the_low_target): Remove the op field.
 880         * linux-ppc-low.cc (class ppc_target) <supports_z_point_type>:
 881         Declare.
 882         (ppc_supports_z_point_type): Turn into...
 883         (ppc_target::supports_z_point_type): ...this.
 884         (the_low_target): Remove the op field.
 885         * linux-s390-low.cc (class s390_target) <supports_z_point_type>:
 886         Declare.
 887         (s390_supports_z_point_type): Turn into...
 888         (s390_target::supports_z_point_type): ...this.
 889         (the_low_target): Remove the op field.
 890         * linux-bfin-low.cc (the_low_target): Remove the op field.
 891         * linux-m32r-low.cc (the_low_target): Ditto.
 892         * linux-m68k-low.cc (the_low_target): Ditto.
 893         * linux-sh-low.cc (the_low_target): Ditto.
 894         * linux-sparc-low.cc (the_low_target): Ditto.
 895         * linux-tic6x-low.cc (the_low_target): Ditto.
 896         * linux-tile-low.cc (the_low_target): Ditto.
 897         * linux-xtensa-low.cc (the_low_target): Ditto.
 898
 899 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 900
 901         Turn the 'breakpoint_at' linux target op into a method of
 902         linux_process_target.
 903
 904         * linux-low.h (struct linux_target_ops): Remove the op.
 905         (class linux_process_target) <low_breakpoint_at>: Declare.
 906
 907         Update the callers below:
 908
 909         * linux-low.cc (linux_process_target::save_stop_reason)
 910         (linux_process_target::thread_still_has_status_pending)
 911         (linux_process_target::wait_1)
 912
 913         * linux-x86-low.cc (class x86_target)
 914         <low_breakpoint_at>: Declare.
 915         (x86_breakpoint_at): Turn into...
 916         (x86_target::low_breakpoint_at): ...this.
 917         (the_low_target): Remove the op field.
 918         * linux-aarch64-low.cc (class aarch64_target)
 919         <low_breakpoint_at>: Declare.
 920         (aarch64_breakpoint_at): Turn into...
 921         (aarch64_target::low_breakpoint_at): ...this.
 922         (the_low_target): Remove the op field.
 923         * linux-arm-low.cc (class arm_target)
 924         <low_breakpoint_at>: Declare.
 925         (arm_target::low_breakpoint_at): Define.
 926         (the_low_target): Remove the op field.
 927         * linux-bfin-low.cc (class bfin_target)
 928         <low_breakpoint_at>: Declare.
 929         (bfin_breakpoint_at): Turn into...
 930         (bfin_target::low_breakpoint_at): ...this.
 931         (the_low_target): Remove the op field.
 932         * linux-cris-low.cc (class cris_target)
 933         <low_breakpoint_at>: Declare.
 934         (cris_breakpoint_at): Turn into...
 935         (cris_target::low_breakpoint_at): ...this.
 936         (the_low_target): Remove the op field.
 937         * linux-crisv32-low.cc (class crisv32_target)
 938         <low_breakpoint_at>: Declare.
 939         (crisv32_breakpoint_at): Turn into...
 940         (crisv32_target::low_breakpoint_at): ...this.
 941         (the_low_target): Remove the op field.
 942         * linux-ia64-low.cc (class ia64_target)
 943         <low_breakpoint_at>: Declare.
 944         (ia64_target::low_breakpoint_at): Define.
 945         * linux-m32r-low.cc (class m32r_target)
 946         <low_breakpoint_at>: Declare.
 947         (m32r_breakpoint_at): Turn into...
 948         (m32r_target::low_breakpoint_at): ...this.
 949         (the_low_target): Remove the op field.
 950         * linux-m68k-low.cc (class m68k_target)
 951         <low_breakpoint_at>: Declare.
 952         (m68k_breakpoint_at): Turn into...
 953         (m68k_target::low_breakpoint_at): ...this.
 954         (the_low_target): Remove the op field.
 955         * linux-mips-low.cc (class mips_target)
 956         <low_breakpoint_at>: Declare.
 957         (mips_breakpoint_at): Turn into...
 958         (mips_target::low_breakpoint_at): ...this.
 959         (the_low_target): Remove the op field.
 960         * linux-nios2-low.cc (class nios2_target)
 961         <low_breakpoint_at>: Declare.
 962         (nios2_breakpoint_at): Turn into...
 963         (nios2_target::low_breakpoint_at): ...this.
 964         (the_low_target): Remove the op field.
 965         * linux-ppc-low.cc (class ppc_target)
 966         <low_breakpoint_at>: Declare.
 967         (ppc_breakpoint_at): Turn into...
 968         (ppc_target::low_breakpoint_at): ...this.
 969         (the_low_target): Remove the op field.
 970         * linux-riscv-low.cc (class riscv_target)
 971         <low_breakpoint_at>: Declare.
 972         (riscv_breakpoint_at): Turn into...
 973         (riscv_target::low_breakpoint_at): ...this.
 974         (the_low_target): Remove the op field.
 975         * linux-s390-low.cc (class s390_target)
 976         <low_breakpoint_at>: Declare.
 977         (s390_breakpoint_at): Turn into...
 978         (s390_target::low_breakpoint_at): ...this.
 979         (the_low_target): Remove the op field.
 980         * linux-sh-low.cc (class sh_target)
 981         <low_breakpoint_at>: Declare.
 982         (sh_breakpoint_at): Turn into...
 983         (sh_target::low_breakpoint_at): ...this.
 984         (the_low_target): Remove the op field.
 985         * linux-sparc-low.cc (class sparc_target)
 986         <low_breakpoint_at>: Declare.
 987         (sparc_breakpoint_at): Turn into...
 988         (sparc_target::low_breakpoint_at): ...this.
 989         (the_low_target): Remove the op field.
 990         * linux-tic6x-low.cc (class tic6x_target)
 991         <low_breakpoint_at>: Declare.
 992         (tic6x_breakpoint_at): Turn into...
 993         (tic6x_target::low_breakpoint_at): ...this.
 994         (the_low_target): Remove the op field.
 995         * linux-tile-low.cc (class tile_target)
 996         <low_breakpoint_at>: Declare.
 997         (tile_breakpoint_at): Turn into...
 998         (tile_target::low_breakpoint_at): ...this.
 999         (the_low_target): Remove the op field.
1000         * linux-xtensa-low.cc (class xtensa_target)
1001         <low_breakpoint_at>: Declare.
1002         (xtensa_breakpoint_at): Turn into...
1003         (xtensa_target::low_breakpoint_at): ...this.
1004         (the_low_target): Remove the op field.
1005
1006 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1007
1008         Turn the 'decr_pc_after_break' linux_target_ops field into
1009         a method of linux_process_target.
1010
1011         * linux-low.h (struct linux_target_ops)
1012         <decr_pc_after_break>: Remove.
1013         (class linux_process_target) <low_decr_pc_after_break>: New method
1014         declaration.
1015         * linux-low.cc (linux_process_target::low_decr_pc_after_break):
1016         New method implementation.
1017
1018         Update the users below.
1019
1020         (linux_process_target::save_stop_reason)
1021         (linux_process_target::wait_1)
1022         * linux-x86-low.cc (class x86_target) <low_decr_pc_after_break>:
1023         New declaration.
1024         (x86_target::low_decr_pc_after_break): New method implementation.
1025         (the_low_target): Remove the field.
1026         * linux-bfin-low.cc (class bfin_target) <low_decr_pc_after_break>:
1027         New declaration.
1028         (bfin_target::low_decr_pc_after_break): New method implementation.
1029         (the_low_target): Remove the field.
1030         * linux-m68k-low.cc (class m68k_target) <low_decr_pc_after_break>:
1031         New declaration.
1032         (m68k_target::low_decr_pc_after_break): New method implementation.
1033         (the_low_target): Remove the field.
1034         * linux-s390-low.cc (class s390_target) <low_decr_pc_after_break>:
1035         New declaration.
1036         (s390_target::low_decr_pc_after_break): New method implementation.
1037         (the_low_target): Remove the field.
1038         * linux-aarch64-low.cc (the_low_target): Remove the field.
1039         * linux-arm-low.cc (the_low_target): Remove the field.
1040         * linux-cris-low.cc (the_low_target): Remove the field.
1041         * linux-crisv32-low.cc (the_low_target): Remove the field.
1042         * linux-m32r-low.cc (the_low_target): Remove the field.
1043         * linux-mips-low.cc (the_low_target): Remove the field.
1044         * linux-nios2-low.cc (the_low_target): Remove the field.
1045         * linux-ppc-low.cc (the_low_target): Remove the field.
1046         * linux-riscv-low.cc (the_low_target): Remove the field.
1047         * linux-sh-low.cc (the_low_target): Remove the field.
1048         * linux-sparc-low.cc (the_low_target): Remove the field.
1049         * linux-tic6x-low.cc (the_low_target): Remove the field.
1050         * linux-tile-low.cc (the_low_target): Remove the field.
1051         * linux-xtensa-low.cc (the_low_target): Remove the field.
1052
1053 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1054
1055         Remove the 'supports_software_single_step' linux target op and let
1056         the concrete linux target define it by overriding the op in
1057         process_stratum_target.
1058         Turn the 'get_next_pcs' linux target op into a method of
1059         linux_process_target.
1060
1061         * linux-low.h (struct linux_target_ops): Remove the ops.
1062         (class linux_process_target) <supports_software_single_step>:
1063         Remove.
1064         <low_get_next_pcs>: Declare.
1065         * linux-low.cc (can_software_single_step): Remove.
1066         (linux_process_target::low_get_next_pcs): Define.
1067         (linux_process_target::supports_software_single_step): Remove.
1068
1069         Update the callers below.
1070
1071         (linux_process_target::handle_extended_wait)
1072         (linux_process_target::wait_1)
1073         (linux_process_target::install_software_single_step_breakpoints)
1074         (linux_process_target::single_step)
1075         (linux_process_target::thread_needs_step_over)
1076         (linux_process_target::proceed_one_lwp)
1077         (linux_process_target::supports_range_stepping)
1078
1079         * linux-x86-low.cc (the_low_target): Remove the op field.
1080         * linux-aarch64-low.cc (the_low_target): Ditto.
1081         * linux-bfin-low.cc (the_low_target): Ditto.
1082         * linux-cris-low.cc (the_low_target): Ditto.
1083         * linux-crisv32-low.cc (the_low_target): Ditto.
1084         * linux-m32r-low.cc (the_low_target): Ditto.
1085         * linux-m68k-low.cc (the_low_target): Ditto.
1086         * linux-mips-low.cc (the_low_target): Ditto.
1087         * linux-nios2-low.cc (the_low_target): Ditto.
1088         * linux-ppc-low.cc (the_low_target): Ditto.
1089         * linux-riscv-low.cc (the_low_target): Ditto.
1090         * linux-s390-low.cc (the_low_target): Ditto.
1091         * linux-sh-low.cc (the_low_target): Ditto.
1092         * linux-sparc-low.cc (the_low_target): Ditto.
1093         * linux-tic6x-low.cc (the_low_target): Ditto.
1094         * linux-tile-low.cc (the_low_target): Ditto.
1095         * linux-xtensa-low.cc (the_low_target): Ditto.
1096         * linux-arm-low.cc (class arm_target) <low_get_next_pcs>
1097         <supports_software_single_step>: Declare.
1098         (arm_target::supports_software_single_step): Define.
1099         (arm_gdbserver_get_next_pcs): Turn into...
1100         (arm_target::low_get_next_pcs): ...this.
1101         (the_low_target): Remove the op field.
1102
1103 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1104
1105         Remove the 'sw_breakpoint_from_kind' linux target op, and let
1106         the concrete linux target define it by overriding the op
1107         in process_stratum_target.
1108
1109         * linux-low.cc (linux_process_target::sw_breakpoint_from_kind):
1110         Remove.
1111         * linux-low.h (struct linux_target_ops): Remove the op.
1112         (class linux_process_target) <sw_breakpoint_from_kind>: Remove.
1113         * linux-x86-low.cc (class x86_target) <sw_breakpoint_from_kind>:
1114         Declare.
1115         (x86_sw_breakpoint_from_kind): Turn into...
1116         (x86_target::sw_breakpoint_from_kind): ...this.
1117         (the_low_target): Remove the op field.
1118         * linux-aarch64-low.cc (class aarch64_target)
1119         <sw_breakpoint_from_kind>: Declare.
1120         (aarch64_sw_breakpoint_from_kind): Turn into...
1121         (aarch64_target::sw_breakpoint_from_kind): ...this.
1122         (the_low_target): Remove the op field.
1123         * linux-arm-low.cc (class arm_target) <sw_breakpoint_from_kind>:
1124         Declare.
1125         (arm_target::sw_breakpoint_from_kind): Define.
1126         (the_low_target): Remove the op field.
1127         * linux-bfin-low.cc (class bfin_target) <sw_breakpoint_from_kind>:
1128         Declare.
1129         (bfin_sw_breakpoint_from_kind): Turn into...
1130         (bfin_target::sw_breakpoint_from_kind): ...this.
1131         (the_low_target): Remove the op field.
1132         * linux-cris-low.cc (class cris_target) <sw_breakpoint_from_kind>:
1133         Declare.
1134         (cris_sw_breakpoint_from_kind): Turn into...
1135         (cris_target::sw_breakpoint_from_kind): ...this.
1136         (the_low_target): Remove the op field.
1137         * linux-crisv32-low.cc (class crisv32_target)
1138         <sw_breakpoint_from_kind>: Declare.
1139         (cris_sw_breakpoint_from_kind): Turn into...
1140         (crisv32_target::sw_breakpoint_from_kind): ...this.
1141         (the_low_target): Remove the op field.
1142         * linux-ia64-low.cc (class ia64_target) <sw_breakpoint_from_kind>:
1143         Declare.
1144         (ia64_target::sw_breakpoint_from_kind): Define.
1145         * linux-m32r-low.cc (class m32r_target) <sw_breakpoint_from_kind>:
1146         Declare.
1147         (m32r_sw_breakpoint_from_kind): Turn into...
1148         (m32r_target::sw_breakpoint_from_kind): ...this.
1149         (the_low_target): Remove the op field.
1150         * linux-m68k-low.cc (class m68k_target) <sw_breakpoint_from_kind>:
1151         Declare.
1152         (m68k_sw_breakpoint_from_kind): Turn into...
1153         (m68k_target::sw_breakpoint_from_kind): ...this.
1154         (the_low_target): Remove the op field.
1155         * linux-mips-low.cc (class mips_target) <sw_breakpoint_from_kind>:
1156         Declare.
1157         (mips_sw_breakpoint_from_kind): Turn into...
1158         (mips_target::sw_breakpoint_from_kind): ...this.
1159         (the_low_target): Remove the op field.
1160         * linux-nios2-low.cc (class nios2_target) <sw_breakpoint_from_kind>:
1161         Declare.
1162         (nios2_sw_breakpoint_from_kind): Turn into...
1163         (nios2_target::sw_breakpoint_from_kind): ...this.
1164         (the_low_target): Remove the op field.
1165         * linux-ppc-low.cc (class ppc_target) <sw_breakpoint_from_kind>:
1166         Declare.
1167         (ppc_sw_breakpoint_from_kind): Turn into...
1168         (ppc_target::sw_breakpoint_from_kind): ...this.
1169         (the_low_target): Remove the op field.
1170         * linux-riscv-low.cc (class riscv_target) <sw_breakpoint_from_kind>:
1171         Declare.
1172         (riscv_sw_breakpoint_from_kind): Turn into...
1173         (riscv_target::sw_breakpoint_from_kind): ...this.
1174         (the_low_target): Remove the op field.
1175         * linux-s390-low.cc (class s390_target) <sw_breakpoint_from_kind>:
1176         Declare.
1177         (s390_sw_breakpoint_from_kind): Turn into...
1178         (s390_target::sw_breakpoint_from_kind): ...this.
1179         (the_low_target): Remove the op field.
1180         * linux-sh-low.cc (class sh_target) <sw_breakpoint_from_kind>:
1181         Declare.
1182         (sh_sw_breakpoint_from_kind): Turn into...
1183         (sh_target::sw_breakpoint_from_kind): ...this.
1184         (the_low_target): Remove the op field.
1185         * linux-sparc-low.cc (class sparc_target) <sw_breakpoint_from_kind>:
1186         Declare.
1187         (sparc_sw_breakpoint_from_kind): Turn into...
1188         (sparc_target::sw_breakpoint_from_kind): ...this.
1189         (the_low_target): Remove the op field.
1190         * linux-tic6x-low.cc (class tic6x_target) <sw_breakpoint_from_kind>:
1191         Declare.
1192         (tic6x_sw_breakpoint_from_kind): Turn into...
1193         (tic6x_target::sw_breakpoint_from_kind): ...this.
1194         (the_low_target): Remove the op field.
1195         * linux-tile-low.cc (class tile_target) <sw_breakpoint_from_kind>:
1196         Declare.
1197         (tile_sw_breakpoint_from_kind): Turn into...
1198         (tile_target::sw_breakpoint_from_kind): ...this.
1199         (the_low_target): Remove the op field.
1200         * linux-xtensa-low.cc (class xtensa_target)
1201         <sw_breakpoint_from_kind>: Declare.
1202         (xtensa_sw_breakpoint_from_kind): Turn into...
1203         (xtensa_target::sw_breakpoint_from_kind): ...this.
1204         (the_low_target): Remove the op field.
1205
1206 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1207
1208         Remove the 'breakpoint_kind_from_pc' and
1209         'breakpoint_kind_from_current_state' linux target ops, and let the
1210         concrete linux target define them by overriding the ops of
1211         process_stratum_target.
1212
1213         * linux-low.cc (linux_process_target::breakpoint_kind_from_pc):
1214         Remove.
1215         (linux_process_target::breakpoint_kind_from_current_state): Remove.
1216         * linux-low.h (struct linux_target_ops): Remove ops.
1217         (class linux_process_target) <breakpoint_kind_from_pc>: Remove.
1218         <breakpoint_kind_from_current_state>: Remove.
1219         * linux-x86-low.cc (the_low_target): Remove the op fields.
1220         * linux-bfin-low.cc (the_low_target): Ditto.
1221         * linux-cris-low.cc (the_low_target): Ditto.
1222         * linux-crisv32-low.cc (the_low_target): Ditto.
1223         * linux-m32r-low.cc (the_low_target): Ditto.
1224         * linux-m68k-low.cc (the_low_target): Ditto.
1225         * linux-mips-low.cc (the_low_target): Ditto.
1226         * linux-nios2-low.cc (the_low_target): Ditto.
1227         * linux-ppc-low.cc (the_low_target): Ditto.
1228         * linux-s390-low.cc (the_low_target): Ditto.
1229         * linux-sh-low.cc (the_low_target): Ditto.
1230         * linux-sparc-low.cc (the_low_target): Ditto.
1231         * linux-tic6x-low.cc (the_low_target): Ditto.
1232         * linux-tile-low.cc (the_low_target): Ditto.
1233         * linux-xtensa-low.cc (the_low_target): Ditto.
1234         * linux-aarch64-low.cc (class aarch64_target)
1235         <breakpoint_kind_from_pc>
1236         <breakpoint_kind_from_current_state>: Declare.
1237         (aarch64_breakpoint_kind_from_pc): Turn into...
1238         (aarch64_target::breakpoint_kind_from_pc): ...this.
1239         (aarch64_breakpoint_kind_from_current_state): Turn into...
1240         (aarch64_target::breakpoint_kind_from_current_state): ...this.
1241         (the_low_target): Remove the op fields.
1242         * linux-arm-low.cc (class arm_target):
1243         <breakpoint_kind_from_pc>
1244         <breakpoint_kind_from_current_state>: Declare.
1245         (arm_target::breakpoint_kind_from_pc): Define.
1246         (arm_target::breakpoint_kind_from_current_state): Define.
1247         (the_low_target): Remove the op fields.
1248         * linux-riscv-low.cc (class riscv_target):
1249         <breakpoint_kind_from_pc>: Declare.
1250         (riscv_breakpoint_kind_from_pc): Turn into...
1251         (riscv_target::breakpoint_kind_from_pc): ...this.
1252         (the_low_target): Remove the op fields.
1253
1254 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1255
1256         Turn the 'get_pc' and 'set_pc' linux target ops into methods
1257         of linux_process_target.
1258
1259         * linux-low.h (struct linux_target_ops): Remove the ops.
1260         (class linux_process_target) <low_supports_breakpoints>
1261         <low_get_pc>
1262         <low_set_pc>: Declare.
1263         * linux-low.cc (supports_breakpoints): Turn into...
1264         (linux_process_target::low_supports_breakpoints): ...this.
1265         (linux_process_target::low_get_pc): Define.
1266         (linux_process_target::low_set_pc): Define.
1267
1268         Update the callers below.
1269
1270         (linux_process_target::get_pc)
1271         (linux_process_target::save_stop_reason)
1272         (linux_process_target::maybe_move_out_of_jump_pad)
1273         (linux_process_target::wait_1)
1274         (linux_process_target::resume_one_lwp_throw)
1275         (linux_process_target::resume)
1276         (linux_process_target::proceed_all_lwps)
1277         (linux_process_target::read_pc)
1278         (linux_process_target::write_pc)
1279
1280         * linux-x86-low.cc (class linux_process_target)
1281         <low_supports_breakpoints>
1282         <low_get_pc>
1283         <low_set_pc>: Declare.
1284         (x86_target::low_supports_breakpoints): Define.
1285         (x86_get_pc): Turn into...
1286         (x86_target::low_get_pc): ...this.
1287         (x86_set_pc): Turn into...
1288         (x86_target::low_set_pc): ...this.
1289         (the_low_target): Remove the op fields.
1290         * linux-arm-low.cc (class arm_target)
1291         <low_supports_breakpoints>
1292         <low_get_pc>
1293         <low_set_pc>: Declare.
1294         (arm_target::low_supports_breakpoints)
1295         (arm_target::low_get_pc)
1296         (arm_target::low_set_pc): Define.
1297         (the_low_target): Remove the op fields.
1298         * linux-bfin-low.cc (class bfin_target)
1299         <low_supports_breakpoints>
1300         <low_get_pc>
1301         <low_set_pc>: Declare.
1302         (bfin_target::low_supports_breakpoints)
1303         (bfin_target::low_get_pc)
1304         (bfin_target::low_set_pc): Define.
1305         (the_low_target): Remove the op fields.
1306         * linux-cris-low.cc (class cris_target)
1307         <low_supports_breakpoints>
1308         <low_get_pc>
1309         <low_set_pc>: Declare.
1310         (cris_target::low_supports_breakpoints)
1311         (cris_target::low_get_pc)
1312         (cris_target::low_set_pc): Define.
1313         (the_low_target): Remove the op fields.
1314         * linux-crisv32-low.cc (class crisv32_target)
1315         <low_supports_breakpoints>
1316         <low_get_pc>
1317         <low_set_pc>: Declare.
1318         (crisv32_target::low_supports_breakpoints)
1319         (crisv32_target::low_get_pc)
1320         (crisv32_target::low_set_pc): Define.
1321         (the_low_target): Remove the op fields.
1322         * linux-m32r-low.cc (class m32r_target)
1323         <low_supports_breakpoints>
1324         <low_get_pc>
1325         <low_set_pc>: Declare.
1326         (m32r_target::low_supports_breakpoints)
1327         (m32r_target::low_get_pc)
1328         (m32r_target::low_set_pc): Define.
1329         (the_low_target): Remove the op fields.
1330         * linux-m68k-low.cc (class m68k_target)
1331         <low_supports_breakpoints>
1332         <low_get_pc>
1333         <low_set_pc>: Declare.
1334         (m68k_target::low_supports_breakpoints)
1335         (m68k_target::low_get_pc)
1336         (m68k_target::low_set_pc): Define.
1337         (the_low_target): Remove the op fields.
1338         * linux-nios2-low.cc (class nios2_target)
1339         <low_supports_breakpoints>
1340         <low_get_pc>
1341         <low_set_pc>: Declare.
1342         (nios2_target::low_supports_breakpoints)
1343         (nios2_target::low_get_pc)
1344         (nios2_target::low_set_pc): Define.
1345         (the_low_target): Remove the op fields.
1346         * linux-sh-low.cc (class sh_target)
1347         <low_supports_breakpoints>
1348         <low_get_pc>
1349         <low_set_pc>: Declare.
1350         (sh_target::low_supports_breakpoints)
1351         (sh_target::low_get_pc)
1352         (sh_target::low_set_pc): Define.
1353         (the_low_target): Remove the op fields.
1354         * linux-xtensa-low.cc (class xtensa_target)
1355         <low_supports_breakpoints>
1356         <low_get_pc>
1357         <low_set_pc>: Declare.
1358         (xtensa_target::low_supports_breakpoints)
1359         (xtensa_target::low_get_pc)
1360         (xtensa_target::low_set_pc): Define.
1361         (the_low_target): Remove the op fields.
1362         * linux-sparc-low.cc (class sparc_target)
1363         <low_supports_breakpoints>
1364         <low_get_pc>: Declare.
1365         (sparc_target::low_supports_breakpoints)
1366         (sparc_target::low_get_pc): Define.
1367         (the_low_target): Remove the op fields.
1368         * linux-tile-low.cc (class tile_target)
1369         <low_supports_breakpoints>
1370         <low_get_pc>
1371         <low_set_pc>: Declare.
1372         (tile_target::low_supports_breakpoints)
1373         (tile_target::low_get_pc)
1374         (tile_target::low_set_pc): Define.
1375         (the_low_target): Remove the op fields.
1376         * linux-aarch64-low.cc (class aarch64_target)
1377         <low_supports_breakpoints>
1378         <low_get_pc>
1379         <low_set_pc>: Declare.
1380         (aarch64_target::low_supports_breakpoints): Define.
1381         (aarch64_get_pc): Turn into...
1382         (aarch64_target::low_get_pc): ...this.
1383         (aarch64_set_pc): Turn into...
1384         (aarch64_target::low_set_pc): ...this.
1385         (the_low_target): Remove the op fields.
1386         * linux-mips-low.cc (class mips_target)
1387         <low_supports_breakpoints>
1388         <low_get_pc>
1389         <low_set_pc>: Declare.
1390         (mips_target::low_supports_breakpoints): Define.
1391         (mips_get_pc): Turn into...
1392         (mips_target::low_get_pc): ...this.
1393         (mips_set_pc): Turn into...
1394         (mips_target::low_set_pc): ...this.
1395         (the_low_target): Remove the op fields.
1396         * linux-ppc-low.cc (class ppc_target)
1397         <low_supports_breakpoints>
1398         <low_get_pc>
1399         <low_set_pc>: Declare.
1400         (ppc_target::low_supports_breakpoints): Define.
1401         (ppc_get_pc): Turn into...
1402         (ppc_target::low_get_pc): ...this.
1403         (ppc_set_pc): Turn into...
1404         (ppc_target::low_set_pc): ...this.
1405         (the_low_target): Remove the op fields.
1406         * linux-riscv-low.cc (class riscv_target)
1407         <low_supports_breakpoints>
1408         <low_get_pc>
1409         <low_set_pc>: Declare.
1410         (riscv_target::low_supports_breakpoints): Define.
1411         (riscv_get_pc): Turn into...
1412         (riscv_target::low_get_pc): ...this.
1413         (riscv_set_pc): Turn into...
1414         (riscv_target::low_set_pc): ...this.
1415         (the_low_target): Remove the op fields.
1416         * linux-s390-low.cc (class s390_target)
1417         <low_supports_breakpoints>
1418         <low_get_pc>
1419         <low_set_pc>: Declare.
1420         (s390_target::low_supports_breakpoints): Define.
1421         (s390_get_pc): Turn into...
1422         (s390_target::low_get_pc): ...this.
1423         (s390_set_pc): Turn into...
1424         (s390_target::low_set_pc): ...this.
1425         (the_low_target): Remove the op fields.
1426         * linux-tic6x-low.cc (class tic6x_target)
1427         <low_supports_breakpoints>
1428         <low_get_pc>
1429         <low_set_pc>: Declare.
1430         (tic6x_target::low_supports_breakpoints): Define.
1431         (tic6x_get_pc): Turn into...
1432         (tic6x_target::low_get_pc): ...this.
1433         (tic6x_set_pc): Turn into...
1434         (tic6x_target::low_set_pc): ...this.
1435         (the_low_target): Remove the op fields.
1436
1437 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1438
1439         Turn some more static methods in linux-low into private methods
1440         of linux_process_target.
1441
1442         * linux-low.cc (get_pc): Turn into...
1443         (linux_process_target::get_pc): ...this.
1444         (save_stop_reason): Turn into...
1445         (linux_process_target::save_stop_reason): ...this.
1446         (thread_still_has_status_pending_p): Turn into...
1447         (linux_process_target::thread_still_has_status_pending): ...this.
1448         (status_pending_p_callback): Turn into...
1449         (linux_process_target::status_pending_p_callback): ...this.
1450         (resume_stopped_resumed_lwps): Turn into...
1451         (linux_process_target::resume_stopped_resumed_lwps): ...this.
1452         (install_software_single_step_breakpoints): Turn into...
1453         (linux_process_target::install_software_single_step_breakpoints):
1454         ...this.
1455         (single_step): Turn into...
1456         (linux_process_target::single_step): ...this.
1457         (linux_resume_one_lwp_throw): Turn into...
1458         (linux_process_target::resume_one_lwp_throw): ...this.
1459         (linux_resume_one_lwp): Turn into...
1460         (linux_process_target::resume_one_lwp): ...this.
1461         (resume_status_pending_p): Turn into...
1462         (linux_process_target::resume_status_pending): ...this.
1463         (need_step_over_p): Turn into...
1464         (linux_process_target::thread_needs_step_over): ...this.
1465         (linux_resume_one_thread): Turn into...
1466         (linux_process_target::resume_one_thread): ...this.
1467         (proceed_one_lwp): Turn into...
1468         (linux_process_target::proceed_one_lwp): ...this.
1469         (unsuspend_and_proceed_one_lwp): Turn into...
1470         (linux_process_target::unsuspend_and_proceed_one_lwp): ...this.
1471
1472         Update the calls/references to the above functions below.
1473
1474         (linux_process_target::handle_extended_wait)
1475         (linux_process_target::filter_event)
1476         (linux_process_target::wait_for_event_filtered)
1477         (linux_process_target::wait_1)
1478         (linux_process_target::move_out_of_jump_pad)
1479         (linux_process_target::start_step_over)
1480         (linux_process_target::resume)
1481         (linux_process_target::proceed_all_lwps)
1482         (regsets_store_inferior_registers)
1483         (linux_process_target::store_register)
1484
1485         * linux-low.h (class linux_process_target)
1486         <get_pc>
1487         <save_stop_reason>
1488         <thread_still_has_status_pending>
1489         <status_pending_p_callback>
1490         <resume_stopped_resumed_lwps>
1491         <install_software_single_step_breakpoints>
1492         <single_step>
1493         <resume_one_lwp_throw>
1494         <resume_one_lwp>
1495         <resume_status_pending>
1496         <thread_needs_step_over>
1497         <resume_one_thread>
1498         <proceed_one_lwp>
1499         <unsuspend_and_proceed_one_lwp>: Declare.
1500
1501 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1502
1503         Turn the 'fetch_register' linux target op into a method of
1504         linux_process_target.
1505
1506         * linux-low.h (struct linux_target_ops) <fetch_register>: Remove.
1507         (class linux_process_target) <low_fetch_register>: Declare.
1508         * linux-x86-low.cc (the_low_target)
1509         * linux-aarch64-low.cc (the_low_target)
1510         * linux-arm-low.cc (the_low_target)
1511         * linux-bfin-low.cc (the_low_target)
1512         * linux-cris-low.cc (the_low_target)
1513         * linux-crisv32-low.cc (the_low_target)
1514         * linux-m32r-low.cc (the_low_target)
1515         * linux-m68k-low.cc (the_low_target)
1516         * linux-nios2-low.cc (the_low_target)
1517         * linux-ppc-low.cc (the_low_target)
1518         * linux-s390-low.cc (the_low_target)
1519         * linux-sh-low.cc (the_low_target)
1520         * linux-sparc-low.cc (the_low_target)
1521         * linux-tic6x-low.cc (the_low_target)
1522         * linux-tile-low.cc (the_low_target)
1523         * linux-xtensa-low.cc (the_low_target): Remove the op field.
1524         * linux-ia64-low.cc (class ia64_target) <low_fetch_register>:
1525         Declare.
1526         (ia64_fetch_register): Turn into...
1527         (ia64_target::low_fetch_register): ...this.
1528         (the_low_target): Remove the op field.
1529         * linux-mips-low.cc (class mips_target) <low_fetch_register>:
1530         Declare.
1531         (mips_fetch_register): Turn into...
1532         (mips_target::low_fetch_register): ...this.
1533         (the_low_target): Remove the op field.
1534         * linux-riscv-low.cc (class riscv_target) <low_fetch_register>:
1535         Declare.
1536         (riscv_fetch_register): Turn into...
1537         (riscv_target::low_fetch_register): ...this.
1538         (the_low_target): Remove the op field.
1539
1540         Update the callers below.
1541
1542         * linux-low.cc (linux_process_target::fetch_registers)
1543         (linux_process_target::low_fetch_register)
1544
1545 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1546
1547         Turn the 'cannot_fetch_register' and 'cannot_store_register'
1548         linux target ops into methods of linux_process_target.
1549
1550         * linux-low.h (struct linux_target_ops): Remove the low target ops.
1551         (class linux_process_target) <fetch_register>
1552         <store_register>
1553         <usr_fetch_inferior_registers>
1554         <usr_store_inferior_registers>
1555         <low_cannot_fetch_register>
1556         <low_cannot_fetch_register> Declare.
1557         * linux-low.cc (fetch_register): Turn into...
1558         (linux_process_target::fetch_register): ...this.
1559         (store_register): Turn into ...
1560         (linux_process_target::store_register): ...this.
1561         (usr_fetch_inferior_registers): Turn into...
1562         (linux_process_target::usr_fetch_inferior_registers): ...this.
1563         (usr_store_inferior_registers): Turn into...
1564         (linux_process_target::usr_store_inferior_registers): ...this.
1565         * linux-x86-low.cc (class x86_target)
1566         <low_cannot_fetch_register>
1567         <low_cannot_store_register>: Declare.
1568         (x86_cannot_store_register): Turn into...
1569         (x86_target::low_cannot_store_register): ...this.
1570         (x86_cannot_fetch_register): Turn into...
1571         (x86_target::low_cannot_fetch_register): ...this.
1572         (the_low_target): Remove the target op fields.
1573         * linux-aarch64-low.cc (class aarch64_target)
1574         <low_cannot_fetch_register>
1575         <low_cannot_store_register>: Declare.
1576         (aarch64_target::low_cannot_fetch_register)
1577         (aarch64_target::low_cannot_store_register): Define.
1578         (the_low_target): Remove the op fields.
1579         * linux-arm-low.cc (class arm_target)
1580         <low_cannot_fetch_register>
1581         <low_cannot_store_register>: Declare.
1582         (arm_cannot_fetch_register): Turn into...
1583         (arm_target::low_cannot_fetch_register): ...this.
1584         (arm_cannot_store_register): Turn into...
1585         (arm_target::low_cannot_store_register): ...this.
1586         (the_low_target): Remove the op fields.
1587         * linux-bfin-low.cc (class bfin_target)
1588         <low_cannot_fetch_register>
1589         <low_cannot_store_register>: Declare.
1590         (bfin_cannot_fetch_register): Turn into...
1591         (bfin_target::low_cannot_fetch_register): ...this.
1592         (bfin_cannot_store_register): Turn into...
1593         (bfin_target::low_cannot_store_register): ...this.
1594         (the_low_target): Remove the op fields.
1595         * linux-cris-low.cc (class cris_target)
1596         <low_cannot_fetch_register>
1597         <low_cannot_store_register>: Declare.
1598         (cris_cannot_fetch_register): Turn into...
1599         (cris_target::low_cannot_fetch_register): ...this.
1600         (cris_cannot_store_register): Turn into...
1601         (cris_target::low_cannot_store_register): ...this.
1602         (the_low_target): Remove the op fields.
1603         * linux-crisv32-low.cc (class crisv32_target)
1604         <low_cannot_fetch_register>
1605         <low_cannot_store_register>: Declare.
1606         (crisv32_target::low_cannot_fetch_register)
1607         (crisv32_target::low_cannot_store_register): Define.
1608         (the_low_target): Remove the op fields.
1609         * linux-ia64-low.cc (class ia64_target)
1610         <low_cannot_fetch_register>
1611         <low_cannot_store_register>: Declare.
1612         (ia64_cannot_fetch_register): Turn into...
1613         (ia64_target::low_cannot_fetch_register): ...this.
1614         (ia64_cannot_store_register): Turn into...
1615         (ia64_target::low_cannot_store_register): ...this.
1616         (the_low_target): Remove the op fields.
1617         * linux-m32r-low.cc (class m32r_target)
1618         <low_cannot_fetch_register>
1619         <low_cannot_store_register>: Declare.
1620         (m32r_cannot_fetch_register): Turn into...
1621         (m32r_target::low_cannot_fetch_register): ...this.
1622         (m32r_cannot_store_register): Turn into...
1623         (m32r_target::low_cannot_store_register): ...this.
1624         (the_low_target): Remove the op fields.
1625         * linux-m68k-low.cc (class m68k_target)
1626         <low_cannot_fetch_register>
1627         <low_cannot_store_register>: Declare.
1628         (m68k_cannot_fetch_register): Turn into...
1629         (m68k_target::low_cannot_fetch_register): ...this.
1630         (m68k_cannot_store_register): Turn into...
1631         (m68k_target::low_cannot_store_register): ...this.
1632         (the_low_target): Remove the op fields.
1633         * linux-mips-low.cc (class mips_target)
1634         <low_cannot_fetch_register>
1635         <low_cannot_store_register>: Declare.
1636         (mips_cannot_fetch_register): Turn into...
1637         (mips_target::low_cannot_fetch_register): ...this.
1638         (mips_cannot_store_register): Turn into...
1639         (mips_target::low_cannot_store_register): ...this.
1640         (get_usrregs_info): Inline at the call sites in
1641         low_cannot_fetch_register and low_cannot_store_register,
1642         and remove.
1643         (the_low_target): Remove the op fields.
1644         * linux-nios2-low.cc (class nios2_target)
1645         <low_cannot_fetch_register>
1646         <low_cannot_store_register>: Declare.
1647         (nios2_cannot_fetch_register): Turn into...
1648         (nios2_target::low_cannot_fetch_register): ...this.
1649         (nios2_cannot_store_register): Turn into...
1650         (nios2_target::low_cannot_store_register): ...this.
1651         (the_low_target): Remove the op fields.
1652         * linux-ppc-low.cc (class ppc_target)
1653         <low_cannot_fetch_register>
1654         <low_cannot_store_register>: Declare.
1655         (ppc_cannot_fetch_register): Turn into...
1656         (ppc_target::low_cannot_fetch_register): ...this.
1657         (ppc_cannot_store_register): Turn into...
1658         (ppc_target::low_cannot_store_register): ...this.
1659         (the_low_target): Remove the op fields.
1660         * linux-riscv-low.cc (class riscv_target)
1661         <low_cannot_fetch_register>
1662         <low_cannot_store_register>: Declare.
1663         (riscv_target::low_cannot_fetch_register)
1664         (riscv_target::low_cannot_store_register): Define.
1665         (the_low_target): Remove the op fields.
1666         * linux-s390-low.cc (class s390_target)
1667         <low_cannot_fetch_register>
1668         <low_cannot_store_register>: Declare.
1669         (s390_cannot_fetch_register): Turn into...
1670         (s390_target::low_cannot_fetch_register): ...this.
1671         (s390_cannot_store_register): Turn into...
1672         (s390_target::low_cannot_store_register): ...this.
1673         (the_low_target): Remove the op fields.
1674         * linux-sh-low.cc (class sh_target)
1675         <low_cannot_fetch_register>
1676         <low_cannot_store_register>: Declare.
1677         (sh_cannot_fetch_register): Turn into...
1678         (sh_target::low_cannot_fetch_register): ...this.
1679         (sh_cannot_store_register): Turn into...
1680         (sh_target::low_cannot_store_register): ...this.
1681         (the_low_target): Remove the op fields.
1682         * linux-sparc-low.cc (class sparc_target)
1683         <low_cannot_fetch_register>
1684         <low_cannot_store_register>: Declare.
1685         (sparc_cannot_fetch_register): Turn into...
1686         (sparc_target::low_cannot_fetch_register): ...this.
1687         (sparc_cannot_store_register): Turn into...
1688         (sparc_target::low_cannot_store_register): ...this.
1689         (the_low_target): Remove the op fields.
1690         * linux-tic6x-low.cc (class tic6x_target)
1691         <low_cannot_fetch_register>
1692         <low_cannot_store_register>: Declare.
1693         (tic6x_cannot_fetch_register): Turn into...
1694         (tic6x_target::low_cannot_fetch_register): ...this.
1695         (tic6x_cannot_store_register): Turn into...
1696         (tic6x_target::low_cannot_store_register): ...this.
1697         (the_low_target): Remove the op fields.
1698         * linux-tile-low.cc (class tile_target)
1699         <low_cannot_fetch_register>
1700         <low_cannot_store_register>: Declare.
1701         (tile_cannot_fetch_register): Turn into...
1702         (tile_target::low_cannot_fetch_register): ...this.
1703         (tile_cannot_store_register): Turn into...
1704         (tile_target::low_cannot_store_register): ...this.
1705         (the_low_target): Remove the op fields.
1706         * linux-xtensa-low.cc (class xtensa_target)
1707         <low_cannot_fetch_register>
1708         <low_cannot_store_register>: Declare.
1709         (xtensa_target::low_cannot_fetch_register)
1710         (xtensa_target::low_cannot_store_register): Define.
1711         (the_low_target): Remove the op fields.
1712
1713 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1714
1715         Turn the 'regs_info' linux target op into a method of
1716         linux_process_target.
1717
1718         * linux-low.h (struct linux_target_ops) <regs_info>: Remove.
1719         (class linux_process_target) <get_regs_info>: Define.
1720
1721         Update the callers below.
1722
1723         * linux-low.cc (linux_process_target::fetch_registers)
1724         (linux_process_target::store_registers)
1725         * proc-service.cc (gregset_info)
1726
1727         * linux-x86-low.cc (class x86_target) <get_regs_info>: Declare.
1728         (x86_linux_regs_info): Turn into ...
1729         (x86_target::get_regs_info): ...this.
1730         (the_low_target): Remove the op field.
1731         * linux-aarch64-low.cc (class aarch64_target) <get_regs_info>:
1732         Declare.
1733         (aarch64_regs_info): Turn into ...
1734         (aarch64_target::get_regs_info): ...this.
1735         (the_low_target): Remove the op field.
1736         * linux-arm-low.cc (class arm_target) <get_regs_info>: Declare.
1737         (arm_regs_info): Turn into ...
1738         (arm_target::get_regs_info): ...this.
1739         (the_low_target): Remove the op field.
1740         * linux-bfin-low.cc (class bfin_target) <get_regs_info>: Declare.
1741         (bfin_regs_info): Turn into ...
1742         (bfin_target::get_regs_info): ...this.
1743         (the_low_target): Remove the op field.
1744         * linux-cris-low.cc (class cris_target) <get_regs_info>: Declare.
1745         (cris_regs_info): Turn into ...
1746         (cris_target::get_regs_info): ...this.
1747         (the_low_target): Remove the op field.
1748         * linux-crisv32-low.cc (class crisv32_target) <get_regs_info>:
1749         Declare.
1750         (crisv32_regs_info): Turn into ...
1751         (crisv32_target::get_regs_info): ...this.
1752         (the_low_target): Remove the op field.
1753         * linux-ia64-low.cc (class ia64_target) <get_regs_info>: Declare.
1754         (ia64_regs_info): Turn into ...
1755         (ia64_target::get_regs_info): ...this.
1756         (the_low_target): Remove the op field.
1757         * linux-m32r-low.cc (class m32r_target) <get_regs_info>: Declare.
1758         (m32r_regs_info): Turn into ...
1759         (m32r_target::get_regs_info): ...this.
1760         (the_low_target): Remove the op field.
1761         * linux-m68k-low.cc (class m68k_target) <get_regs_info>: Declare.
1762         (m68k_regs_info): Turn into ...
1763         (m68k_target::get_regs_info): ...this.
1764         (the_low_target): Remove the op field.
1765         * linux-mips-low.cc (class mips_target) <get_regs_info>: Declare.
1766         (mips_regs_info): Turn into ...
1767         (mips_target::get_regs_info): ...this.
1768         (the_low_target): Remove the op field.
1769         (get_usrregs_info): Update the call to the op.
1770         * linux-nios2-low.cc (class nios2_target) <get_regs_info>: Declare.
1771         (nios2_regs_info): Turn into ...
1772         (nios2_target::get_regs_info): ...this.
1773         (the_low_target): Remove the op field.
1774         * linux-ppc-low.cc (class ppc_target) <get_regs_info>: Declare.
1775         (ppc_regs_info): Turn into ...
1776         (ppc_target::get_regs_info): ...this.
1777         (the_low_target): Remove the op field.
1778         * linux-riscv-low.cc (class riscv_target) <get_regs_info>: Declare.
1779         (riscv_regs_info): Turn into ...
1780         (riscv_target::get_regs_info): ...this.
1781         (the_low_target): Remove the op field.
1782         * linux-s390-low.cc (class s390_target) <get_regs_info>: Declare.
1783         (s390_regs_info): Turn into ...
1784         (s390_target::get_regs_info): ...this.
1785         (the_low_target): Remove the op field.
1786         (s390_collect_ptrace_register)
1787         (s390_supply_ptrace_register)
1788         (s390_fill_gregset): Update the call to the op.
1789         * linux-sh-low.cc (class sh_target) <get_regs_info>: Declare.
1790         (sh_regs_info): Turn into ...
1791         (sh_target::get_regs_info): ...this.
1792         (the_low_target): Remove the op field.
1793         * linux-sparc-low.cc (class sparc_target) <get_regs_info>: Declare.
1794         (sparc_regs_info): Turn into ...
1795         (sparc_target::get_regs_info): ...this.
1796         (the_low_target): Remove the op field.
1797         * linux-tic6x-low.cc (class tic6x_target) <get_regs_info>: Declare.
1798         (tic6x_regs_info): Turn into ...
1799         (tic6x_target::get_regs_info): ...this.
1800         (the_low_target): Remove the op field.
1801         * linux-tile-low.cc (class tile_target) <get_regs_info>: Declare.
1802         (tile_regs_info): Turn into ...
1803         (tile_target::get_regs_info): ...this.
1804         (the_low_target): Remove the op field.
1805         * linux-xtensa-low.cc (class xtensa_target) <get_regs_info>:
1806         Declare.
1807         (xtensa_regs_info): Turn into ...
1808         (xtensa_target::get_regs_info): ...this.
1809         (the_low_target): Remove the op field.
1810
1811 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1812
1813         Turn the 'arch_setup' linux target op into a method of
1814         linux_process_target.
1815
1816         * linux-low.h (struct linux_target_ops) <arch_setup>: Delete.
1817         (class linux_process_target) <arch_setup_thread>
1818         <low_arch_setup>: New declarations.
1819         * linux-low.cc (linux_arch_setup): Delete.
1820         (linux_arch_setup_thread): Turn into...
1821         (linux_process_target::arch_setup_thread): ... this.
1822
1823         Update the callers below.
1824
1825         (linux_process_target::handle_extended_wait)
1826         (linux_process_target::post_create_inferior)
1827         (linux_process_target::filter_event)
1828
1829         * linux-x86-low.cc (class x86_target) <low_arch_setup>: New
1830         declaration.
1831         (x86_linux_update_xmltarget): Turn into...
1832         (x86_target::update_xmltarget): ...this.
1833         (x86_linux_process_qsupported): Update the call to
1834         x86_linux_update_xmltarget.
1835         (x86_arch_setup): Turn into ...
1836         (x86_target::low_arch_setup): ...this.
1837         (the_low_target): Remove the op field.
1838         * linux-aarch64-low.cc (class aarch64_target) <low_arch_setup>: New
1839         declaration.
1840         (aarch64_arch_setup): Turn into ...
1841         (aarch64_target::low_arch_setup): ...this.
1842         (the_low_target): Remove the op field.
1843         * linux-arm-low.cc (class arm_target) <low_arch_setup>: New
1844         declaration.
1845         (arm_arch_setup): Turn into ...
1846         (arm_target::low_arch_setup): ...this.
1847         (the_low_target): Remove the op field.
1848         * linux-bfin-low.cc (class bfin_target) <low_arch_setup>: New
1849         declaration.
1850         (bfin_arch_setup): Turn into ...
1851         (bfin_target::low_arch_setup): ...this.
1852         (the_low_target): Remove the op field.
1853         * linux-cris-low.cc (class cris_target) <low_arch_setup>: New
1854         declaration.
1855         (cris_arch_setup): Turn into ...
1856         (cris_target::low_arch_setup): ...this.
1857         (the_low_target): Remove the op field.
1858         * linux-crisv32-low.cc (class crisv32_target) <low_arch_setup>: New
1859         declaration.
1860         (crisv32_arch_setup): Turn into ...
1861         (crisv32_target::low_arch_setup): ...this.
1862         (the_low_target): Remove the op field.
1863         * linux-ia64-low.cc (class ia64_target) <low_arch_setup>: New
1864         declaration.
1865         (ia64_arch_setup): Turn into ...
1866         (ia64_target::low_arch_setup): ...this.
1867         (the_low_target): Remove the op field.
1868         * linux-m32r-low.cc (class m32r_target) <low_arch_setup>: New
1869         declaration.
1870         (m32r_arch_setup): Turn into ...
1871         (m32r_target::low_arch_setup): ...this.
1872         (the_low_target): Remove the op field.
1873         * linux-m68k-low.cc (class m68k_target) <low_arch_setup>: New
1874         declaration.
1875         (m68k_arch_setup): Turn into ...
1876         (m68k_target::low_arch_setup): ...this.
1877         (the_low_target): Remove the op field.
1878         * linux-mips-low.cc (class mips_target) <low_arch_setup>: New
1879         declaration.
1880         (mips_arch_setup): Turn into ...
1881         (mips_target::low_arch_setup): ...this.
1882         (the_low_target): Remove the op field.
1883         * linux-nios2-low.cc (class nios2_target) <low_arch_setup>: New
1884         declaration.
1885         (nios2_arch_setup): Turn into ...
1886         (nios2_target::low_arch_setup): ...this.
1887         (the_low_target): Remove the op field.
1888         * linux-ppc-low.cc (class ppc_target) <low_arch_setup>: New
1889         declaration.
1890         (ppc_arch_setup): Turn into ...
1891         (ppc_target::low_arch_setup): ...this.
1892         (the_low_target): Remove the op field.
1893         * linux-riscv-low.cc (class riscv_target) <low_arch_setup>: New
1894         declaration.
1895         (riscv_arch_setup): Turn into ...
1896         (riscv_target::low_arch_setup): ...this.
1897         (the_low_target): Remove the op field.
1898         * linux-s390-low.cc (class s390_target) <low_arch_setup>: New
1899         declaration.
1900         (s390_arch_setup): Turn into ...
1901         (s390_target::low_arch_setup): ...this.
1902         (the_low_target): Remove the op field.
1903         * linux-sh-low.cc (class sh_target) <low_arch_setup>: New
1904         declaration.
1905         (sh_arch_setup): Turn into ...
1906         (sh_target::low_arch_setup): ...this.
1907         (the_low_target): Remove the op field.
1908         * linux-sparc-low.cc (class sparc_target) <low_arch_setup>: New
1909         declaration.
1910         (sparc_arch_setup): Turn into ...
1911         (sparc_target::low_arch_setup): ...this.
1912         (the_low_target): Remove the op field.
1913         * linux-tic6x-low.cc (class tic6x_target) <low_arch_setup>: New
1914         declaration.
1915         (tic6x_arch_setup): Turn into ...
1916         (tic6x_target::low_arch_setup): ...this.
1917         (the_low_target): Remove the op field.
1918         * linux-tile-low.cc (class tile_target) <low_arch_setup>: New
1919         declaration.
1920         (tile_arch_setup): Turn into ...
1921         (tile_target::low_arch_setup): ...this.
1922         (the_low_target): Remove the op field.
1923         * linux-xtensa-low.cc (class xtensa_target) <low_arch_setup>: New
1924         declaration.
1925         (xtensa_arch_setup): Turn into ...
1926         (xtensa_target::low_arch_setup): ...this.
1927         (the_low_target): Remove the op field.
1928
1929 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1930
1931         * linux-low.h (the_linux_target): New extern declaration.
1932         * linux-low.cc (initialize_low): Use 'the_linux_target' to set
1933         'the_target'.
1934         (the_linux_target): Remove.
1935         * linux-x86-low.cc (class x86_target): New class.
1936         (the_x86_target): New static object.
1937         (the_linux_target): Define as pointer to the_x86_target.
1938         * linux-aarch64-low.cc (class aarch64_target): New class.
1939         (the_aarch64_target): New static object.
1940         (the_linux_target): Define as pointer to the_aarch64_target.
1941         * linux-arm-low.cc (class arm_target): New class.
1942         (the_arm_target): New static object.
1943         (the_linux_target): Define as pointer to the_arm_target.
1944         * linux-bfin-low.cc (class bfin_target): New class.
1945         (the_bfin_target): New static object.
1946         (the_linux_target): Define as pointer to the_bfin_target.
1947         * linux-cris-low.cc (class cris_target): New class.
1948         (the_cris_target): New static object.
1949         (the_linux_target): Define as pointer to the_cris_target.
1950         * linux-crisv32-low.cc (class crisv32_target): New class.
1951         (the_crisv32_target): New static object.
1952         (the_linux_target): Define as pointer to the_crisv32_target.
1953         * linux-ia64-low.cc (class ia64_target): New class.
1954         (the_ia64_target): New static object.
1955         (the_linux_target): Define as pointer to the_ia64_target.
1956         * linux-m32r-low.cc (class m32r_target): New class.
1957         (the_m32r_target): New static object.
1958         (the_linux_target): Define as pointer to the_m32r_target.
1959         * linux-m68k-low.cc (class m68k_target): New class.
1960         (the_m68k_target): New static object.
1961         (the_linux_target): Define as pointer to the_m68k_target.
1962         * linux-mips-low.cc (class mips_target): New class.
1963         (the_mips_target): New static object.
1964         (the_linux_target): Define as pointer to the_mips_target.
1965         * linux-nios2-low.cc (class nios2_target): New class.
1966         (the_nios2_target): New static object.
1967         (the_linux_target): Define as pointer to the_nios2_target.
1968         * linux-ppc-low.cc (class ppc_target): New class.
1969         (the_ppc_target): New static object.
1970         (the_linux_target): Define as pointer to the_ppc_target.
1971         * linux-riscv-low.cc (class riscv_target): New class.
1972         (the_riscv_target): New static object.
1973         (the_linux_target): Define as pointer to the_riscv_target.
1974         * linux-s390-low.cc (class s390_target): New class.
1975         (the_s390_target): New static object.
1976         (the_linux_target): Define as pointer to the_s390_target.
1977         * linux-sh-low.cc (class sh_target): New class.
1978         (the_sh_target): New static object.
1979         (the_linux_target): Define as pointer to the_sh_target.
1980         * linux-sparc-low.cc (class sparc_target): New class.
1981         (the_sparc_target): New static object.
1982         (the_linux_target): Define as pointer to the_sparc_target.
1983         * linux-tic6x-low.cc (class tic6x_target): New class.
1984         (the_tic6x_target): New static object.
1985         (the_linux_target): Define as pointer to the_tic6x_target.
1986         * linux-tile-low.cc (class tile_target): New class.
1987         (the_tile_target): New static object.
1988         (the_linux_target): Define as pointer to the_tile_target.
1989         * linux-xtensa-low.cc (class xtensa_target): New class.
1990         (the_xtensa_target): New static object.
1991         (the_linux_target): Define as pointer to the_xtensa_target.
1992
1993 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1994
1995         Turn some static functions in linux-low.cc into private methods of
1996         linux_process_target.
1997
1998         * linux-low.cc (handle_extended_wait): Turn into ...
1999         (linux_process_target::handle_extended_wait): ...this.  Call
2000         'mourn' on 'this' object instead of 'the_target'.
2001         (maybe_move_out_of_jump_pad): Turn into...
2002         (linux_process_target::maybe_move_out_of_jump_pad): ...this.
2003         (linux_low_filter_event): Turn into...
2004         (linux_process_target::filter_event): ...this.
2005         (linux_wait_for_event_filtered): Turn into...
2006         (linux_process_target::wait_for_event_filtered): ...this.
2007         (linux_wait_for_event): Turn into...
2008         (linux_process_target::wait_for_event): ...this.
2009         (linux_wait_1): Turn into...
2010         (linux_process_target::wait_1): ...this.
2011         (wait_for_sigstop): Turn into...
2012         (linux_process_target::wait_for_sigstop): ...this.
2013         (move_out_of_jump_pad_callback): Turn into...
2014         (linux_process_target::move_out_of_jump_pad): ...this.
2015         (stop_all_lwps): Turn into...
2016         (linux_process_target::stop_all_lwps): ...this.
2017         (start_step_over): Turn into...
2018         (linux_process_target::start_step_over): ...this.
2019         (complete_ongoing_step_over): Turn into...
2020         (linux_process_target::complete_ongoing_step_over): ...this.
2021         (proceed_all_lwps): Turn into...
2022         (linux_process_target::proceed_all_lwps): ...this.
2023         (unstop_all_lwps): Turn into...
2024         (linux_process_target::unstop_all_lwps): ...this.
2025
2026         * linux-low.h (class linux_process_target)
2027         <handle_extended_wait>
2028         <maybe_move_out_of_jump_pad>
2029         filter_event>
2030         <wait_for_event_filtered>
2031         <wait_for_event>
2032         <wait_1>
2033         <wait_for_sigstop>
2034         <move_out_of_jump_pad>
2035         <stop_all_lwps>
2036         <start_step_over>
2037         <complete_ongoing_step_over>
2038         <proceed_all_lwps>
2039         <unstop_all_lwps>: Declare.
2040
2041         Update the callers below.
2042
2043         * linux-low.cc (linux_process_target::attach): Update.
2044         (linux_process_target::stabilize_threads): Ditto.
2045         (linux_process_target::wait): Ditto.
2046
2047 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2048
2049         * linux-low.h (struct linux_target_ops): Update the comment for
2050         'cannot_store_register' to return 0 or 1.
2051         * linux-ppc-low.cc (ppc_cannot_store_register): Return 1 instead
2052         of 2.
2053
2054 2020-03-20  Simon Marchi  <simon.marchi@efficios.com>
2055
2056         * config.in: Re-generate.
2057         * configure: Re-generate.
2058
2059 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
2060
2061         * regcache.cc (find_register_by_number): Update.
2062         * tdesc.cc (init_target_desc): Likewise.
2063         * tdesc.h (target_desc::reg_defs): Likewise.
2064
2065 2020-03-12  Tom Tromey  <tom@tromey.com>
2066
2067         * configure: Rebuild.
2068         * configure.ac (GDBSERVER_DEPFILES): Remove srv_selftest_objs.
2069         (WIN32APILIBS): New subst.
2070         * Makefile.in (SFILES, OBS, TAGS, GDBREPLAY_OBS): Remove
2071         gdbsupport files.
2072         (gdbsupport/%.o): Remove target.
2073         (GDBSUPPORT_BUILDDIR, GDBSUPPORT): New variables.
2074         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Add GDBSUPPORT.
2075         (WIN32APILIBS): New variable.
2076         (gdbserver$(EXEEXT)): Add WIN32APILIBS.
2077         (gdbreplay$(EXEEXT)): Likewise.
2078
2079 2020-03-12  Tom Tromey  <tom@tromey.com>
2080
2081         * config.in, configure: Rebuild.
2082         * configure.ac: Call ZW_GNU_GETTEXT_SISTER_DIR.
2083         * acinclude.m4: Include gettext-sister.m4.
2084         * Makefile.in (top_builddir, INTL, INTL_DEPS, INTL_CFLAGS): New
2085         variables.
2086         (INCLUDE_CFLAGS): Add INTL_CFLAGS.
2087         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Use INTL_DEPS, INTL.
2088
2089 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
2090
2091         * acinclude.m4: Update path to selftest.m4.
2092
2093 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
2094
2095         * configure.ac: Don't source bfd/development.sh, move
2096         GDB_AC_COMMON higher.
2097         * configure: Re-generate.
2098
2099 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
2100
2101         * configure: Re-generate.
2102
2103 2020-03-11  Simon Marchi  <simon.marchi@efficios.com>
2104
2105         * configure: Re-generate.
2106
2107 2020-03-06  Andrew Burgess  <andrew.burgess@embecosm.com>
2108
2109         * .dir-locals.el: New file.
2110
2111 2020-03-05  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2112
2113         * .gitattributes: New file.
2114
2115 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2116
2117         * remote-utils.cc (prepare_resume_reply): Add ability to convert T
2118         reply into an S reply.
2119         * server.cc (disable_packet_T): New global.
2120         (captured_main): Set new global when appropriate.
2121         * server.h (disable_packet_T): Declare.
2122
2123 2020-02-21  Tom Tromey  <tom@tromey.com>
2124
2125         * Makefile.in (mostlyclean): New target.
2126
2127 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2128
2129         * target.h (struct process_stratum_target): Remove.
2130         (class process_target): Rename to ...
2131         (class process_stratum_target): ... this.
2132         * linux-low.h (class linux_process_target): Derive from
2133         'process_stratum_target'.
2134         * linux-low.cc (linux_target_ops): Remove.
2135         (initialize_low): Set the_target to the singleton instance of
2136         linux_process_target.
2137         * lynx-low.h (class lynx_process_target): Derive from
2138         'process_stratum_target'.
2139         * lynx-low.cc (lynx_target_ops): Remove.
2140         (initialize_low): Set the_target to the singleton instance of
2141         lynx_process_target.
2142         * nto-low.h (class nto_process_target): Derive from
2143         'process_stratum_target'.
2144         * nto-low.cc (nto_target_ops): Remove.
2145         (initialize_low): Set the_target to the singleton instance of
2146         nto_process_target.
2147         * win32-low.h (class win32_process_target): Derive from
2148         'process_stratum_target'.
2149         * win32-low.cc (win32_target_ops): Remove.
2150         (initialize_low): Set the_target to the singleton instance of
2151         win32_process_target.
2152
2153         Replace 'the_target->pt' with 'the_target' in the uses below.
2154
2155         * hostio.cc (hostio_error)
2156         (handle_setfs)
2157         (handle_open)
2158         (handle_unlink)
2159         (handle_readlink)
2160         * linux-aarch32-low.cc (arm_breakpoint_at)
2161         * linux-aarch64-low.cc (aarch64_breakpoint_at)
2162         * linux-arm-low.cc (arm_sigreturn_next_pc)
2163         (arm_get_hwcap)
2164         (arm_get_syscall_trapinfo)
2165         * linux-cris-low.cc (cris_breakpoint_at)
2166         * linux-crisv32-low.cc (cris_breakpoint_at)
2167         * linux-low.cc (handle_extended_wait)
2168         (linux_wait_1)
2169         (linux_read_memory)
2170         (linux_process_target::breakpoint_kind_from_pc)
2171         (linux_get_auxv)
2172         * linux-m32r-low.cc (m32r_breakpoint_at)
2173         * linux-mips-low.cc (mips_breakpoint_at)
2174         * linux-nios2-low.cc (nios2_breakpoint_at)
2175         * linux-ppc-low.cc (ppc_breakpoint_at)
2176         * linux-s390-low.cc (s390_get_hwcap)
2177         * linux-sh-low.cc (sh_breakpoint_at)
2178         * linux-sparc-low.cc (sparc_fill_gregset_to_stack)
2179         (sparc_store_gregset_from_stack)
2180         (sparc_breakpoint_at)
2181         * linux-tic6x-low.cc (tic6x_breakpoint_at)
2182         * linux-tile-low.cc (tile_breakpoint_at)
2183         * linux-x86-low.cc (x86_breakpoint_at)
2184         * linux-xtensa-low.cc (xtensa_breakpoint_at)
2185         * mem-break.cc (bp_size)
2186         (bp_opcode)
2187         (insert_memory_breakpoint)
2188         (set_raw_breakpoint_at)
2189         (delete_raw_breakpoint)
2190         (z_type_supported)
2191         (uninsert_raw_breakpoint)
2192         (reinsert_raw_breakpoint)
2193         (validate_inserted_breakpoint)
2194         * regcache.cc (regcache_read_pc)
2195         (regcache_write_pc)
2196         * remote-utils.cc (putpkt_binary_1)
2197         (input_interrupt)
2198         (getpkt)
2199         (prepare_resume_reply)
2200         * server.cc (handle_general_set)
2201         (handle_detach)
2202         (handle_qxfer_auxv)
2203         (handle_qxfer_exec_file)
2204         (handle_qxfer_libraries_svr4)
2205         (handle_qxfer_osdata)
2206         (handle_qxfer_siginfo)
2207         (handle_qxfer_fdpic)
2208         (handle_query)
2209         (resume)
2210         (handle_v_requests)
2211         (queue_stop_reply_callback)
2212         (captured_main)
2213         * target.cc (prepare_to_access_memory)
2214         (done_accessing_memory)
2215         (read_inferior_memory)
2216         (target_write_memory)
2217         (target_stop_and_wait)
2218         (target_wait)
2219         (target_mourn_inferior)
2220         (target_continue_no_signal)
2221         (target_continue)
2222         (target_supports_multi_process)
2223         (kill_inferior)
2224         * target.h
2225         (target_create_inferior)
2226         (target_post_create_inferior)
2227         (myattach)
2228         (target_supports_fork_events)
2229         (target_supports_vfork_events)
2230         (target_supports_exec_events)
2231         (target_handle_new_gdb_connection)
2232         (detach_inferior)
2233         (mythread_alive)
2234         (fetch_inferior_registers)
2235         (store_inferior_registers)
2236         (join_inferior)
2237         (target_supports_non_stop)
2238         (target_async)
2239         (target_process_qsupported)
2240         (target_supports_catch_syscall)
2241         (target_get_ipa_tdesc_idx)
2242         (target_supports_tracepoints)
2243         (target_supports_fast_tracepoints)
2244         (target_get_min_fast_tracepoint_insn_len)
2245         (target_thread_stopped)
2246         (target_pause_all)
2247         (target_unpause_all)
2248         (target_stabilize_threads)
2249         (target_install_fast_tracepoint_jump_pad)
2250         (target_emit_ops)
2251         (target_supports_disable_randomization)
2252         (target_supports_agent)
2253         (target_enable_btrace)
2254         (target_disable_btrace)
2255         (target_read_btrace)
2256         (target_read_btrace_conf)
2257         (target_supports_range_stepping)
2258         (target_supports_stopped_by_sw_breakpoint)
2259         (target_stopped_by_sw_breakpoint)
2260         (target_supports_stopped_by_hw_breakpoint)
2261         (target_supports_hardware_single_step)
2262         (target_stopped_by_hw_breakpoint)
2263         (target_breakpoint_kind_from_pc)
2264         (target_breakpoint_kind_from_current_state)
2265         (target_supports_software_single_step)
2266         (target_core_of_thread)
2267         (target_thread_name)
2268         (target_thread_handle)
2269         * win32-low.cc (do_initial_child_stuff)
2270
2271         Rename target op default definitions listed below.
2272
2273         * target.cc (process_target::post_create_inferior): Rename as ...
2274         (process_stratum_target::post_create_inferior): ... this.
2275         (process_target::prepare_to_access_memory): Rename as ...
2276         (process_stratum_target::prepare_to_access_memory): ... this.
2277         (process_target::done_accessing_memory): Rename as ...
2278         (process_stratum_target::done_accessing_memory): ... this.
2279         (process_target::look_up_symbols): Rename as ...
2280         (process_stratum_target::look_up_symbols): ... this.
2281         (process_target::supports_read_auxv): Rename as ...
2282         (process_stratum_target::supports_read_auxv): ... this.
2283         (process_target::read_auxv): Rename as ...
2284         (process_stratum_target::read_auxv): ... this.
2285         (process_target::supports_z_point_type): Rename as ...
2286         (process_stratum_target::supports_z_point_type): ... this.
2287         (process_target::insert_point): Rename as ...
2288         (process_stratum_target::insert_point): ... this.
2289         (process_target::remove_point): Rename as ...
2290         (process_stratum_target::remove_point): ... this.
2291         (process_target::stopped_by_sw_breakpoint): Rename as ...
2292         (process_stratum_target::stopped_by_sw_breakpoint): ... this.
2293         (process_target::supports_stopped_by_sw_breakpoint): Rename as ...
2294         (process_stratum_target::supports_stopped_by_sw_breakpoint): ... this.
2295         (process_target::stopped_by_hw_breakpoint): Rename as ...
2296         (process_stratum_target::stopped_by_hw_breakpoint): ... this.
2297         (process_target::supports_stopped_by_hw_breakpoint): Rename as ...
2298         (process_stratum_target::supports_stopped_by_hw_breakpoint): ... this.
2299         (process_target::supports_hardware_single_step): Rename as ...
2300         (process_stratum_target::supports_hardware_single_step): ... this.
2301         (process_target::stopped_by_watchpoint): Rename as ...
2302         (process_stratum_target::stopped_by_watchpoint): ... this.
2303         (process_target::stopped_data_address): Rename as ...
2304         (process_stratum_target::stopped_data_address): ... this.
2305         (process_target::supports_read_offsets): Rename as ...
2306         (process_stratum_target::supports_read_offsets): ... this.
2307         (process_target::read_offsets): Rename as ...
2308         (process_stratum_target::read_offsets): ... this.
2309         (process_target::supports_get_tls_address): Rename as ...
2310         (process_stratum_target::supports_get_tls_address): ... this.
2311         (process_target::get_tls_address): Rename as ...
2312         (process_stratum_target::get_tls_address): ... this.
2313         (process_target::hostio_last_error): Rename as ...
2314         (process_stratum_target::hostio_last_error): ... this.
2315         (process_target::supports_qxfer_osdata): Rename as ...
2316         (process_stratum_target::supports_qxfer_osdata): ... this.
2317         (process_target::qxfer_osdata): Rename as ...
2318         (process_stratum_target::qxfer_osdata): ... this.
2319         (process_target::supports_qxfer_siginfo): Rename as ...
2320         (process_stratum_target::supports_qxfer_siginfo): ... this.
2321         (process_target::qxfer_siginfo): Rename as ...
2322         (process_stratum_target::qxfer_siginfo): ... this.
2323         (process_target::supports_non_stop): Rename as ...
2324         (process_stratum_target::supports_non_stop): ... this.
2325         (process_target::async): Rename as ...
2326         (process_stratum_target::async): ... this.
2327         (process_target::start_non_stop): Rename as ...
2328         (process_stratum_target::start_non_stop): ... this.
2329         (process_target::supports_multi_process): Rename as ...
2330         (process_stratum_target::supports_multi_process): ... this.
2331         (process_target::supports_fork_events): Rename as ...
2332         (process_stratum_target::supports_fork_events): ... this.
2333         (process_target::supports_vfork_events): Rename as ...
2334         (process_stratum_target::supports_vfork_events): ... this.
2335         (process_target::supports_exec_events): Rename as ...
2336         (process_stratum_target::supports_exec_events): ... this.
2337         (process_target::handle_new_gdb_connection): Rename as ...
2338         (process_stratum_target::handle_new_gdb_connection): ... this.
2339         (process_target::handle_monitor_command): Rename as ...
2340         (process_stratum_target::handle_monitor_command): ... this.
2341         (process_target::core_of_thread): Rename as ...
2342         (process_stratum_target::core_of_thread): ... this.
2343         (process_target::supports_read_loadmap): Rename as ...
2344         (process_stratum_target::supports_read_loadmap): ... this.
2345         (process_target::read_loadmap): Rename as ...
2346         (process_stratum_target::read_loadmap): ... this.
2347         (process_target::process_qsupported): Rename as ...
2348         (process_stratum_target::process_qsupported): ... this.
2349         (process_target::supports_tracepoints): Rename as ...
2350         (process_stratum_target::supports_tracepoints): ... this.
2351         (process_target::read_pc): Rename as ...
2352         (process_stratum_target::read_pc): ... this.
2353         (process_target::write_pc): Rename as ...
2354         (process_stratum_target::write_pc): ... this.
2355         (process_target::supports_thread_stopped): Rename as ...
2356         (process_stratum_target::supports_thread_stopped): ... this.
2357         (process_target::thread_stopped): Rename as ...
2358         (process_stratum_target::thread_stopped): ... this.
2359         (process_target::supports_get_tib_address): Rename as ...
2360         (process_stratum_target::supports_get_tib_address): ... this.
2361         (process_target::get_tib_address): Rename as ...
2362         (process_stratum_target::get_tib_address): ... this.
2363         (process_target::pause_all): Rename as ...
2364         (process_stratum_target::pause_all): ... this.
2365         (process_target::unpause_all): Rename as ...
2366         (process_stratum_target::unpause_all): ... this.
2367         (process_target::stabilize_threads): Rename as ...
2368         (process_stratum_target::stabilize_threads): ... this.
2369         (process_target::supports_fast_tracepoints): Rename as ...
2370         (process_stratum_target::supports_fast_tracepoints): ... this.
2371         (process_target::get_min_fast_tracepoint_insn_len): Rename as ...
2372         (process_stratum_target::get_min_fast_tracepoint_insn_len): ... this.
2373         (process_target::emit_ops): Rename as ...
2374         (process_stratum_target::emit_ops): ... this.
2375         (process_target::supports_disable_randomization): Rename as ...
2376         (process_stratum_target::supports_disable_randomization): ... this.
2377         (process_target::supports_qxfer_libraries_svr4): Rename as ...
2378         (process_stratum_target::supports_qxfer_libraries_svr4): ... this.
2379         (process_target::qxfer_libraries_svr4): Rename as ...
2380         (process_stratum_target::qxfer_libraries_svr4): ... this.
2381         (process_target::supports_agent): Rename as ...
2382         (process_stratum_target::supports_agent): ... this.
2383         (process_target::enable_btrace): Rename as ...
2384         (process_stratum_target::enable_btrace): ... this.
2385         (process_target::disable_btrace): Rename as ...
2386         (process_stratum_target::disable_btrace): ... this.
2387         (process_target::read_btrace): Rename as ...
2388         (process_stratum_target::read_btrace): ... this.
2389         (process_target::read_btrace_conf): Rename as ...
2390         (process_stratum_target::read_btrace_conf): ... this.
2391         (process_target::supports_range_stepping): Rename as ...
2392         (process_stratum_target::supports_range_stepping): ... this.
2393         (process_target::supports_pid_to_exec_file): Rename as ...
2394         (process_stratum_target::supports_pid_to_exec_file): ... this.
2395         (process_target::pid_to_exec_file): Rename as ...
2396         (process_stratum_target::pid_to_exec_file): ... this.
2397         (process_target::supports_multifs): Rename as ...
2398         (process_stratum_target::supports_multifs): ... this.
2399         (process_target::multifs_open): Rename as ...
2400         (process_stratum_target::multifs_open): ... this.
2401         (process_target::multifs_unlink): Rename as ...
2402         (process_stratum_target::multifs_unlink): ... this.
2403         (process_target::multifs_readlink): Rename as ...
2404         (process_stratum_target::multifs_readlink): ... this.
2405         (process_target::breakpoint_kind_from_pc): Rename as ...
2406         (process_stratum_target::breakpoint_kind_from_pc): ... this.
2407         (process_target::breakpoint_kind_from_current_state): Rename as ...
2408         (process_stratum_target::breakpoint_kind_from_current_state): ... this.
2409         (process_target::thread_name): Rename as ...
2410         (process_stratum_target::thread_name): ... this.
2411         (process_target::thread_handle): Rename as ...
2412         (process_stratum_target::thread_handle): ... this.
2413         (process_target::supports_software_single_step): Rename as ...
2414         (process_stratum_target::supports_software_single_step): ... this.
2415         (process_target::supports_catch_syscall): Rename as ...
2416         (process_stratum_target::supports_catch_syscall): ... this.
2417         (process_target::get_ipa_tdesc_idx): Rename as ...
2418         (process_stratum_target::get_ipa_tdesc_idx): ... this.
2419
2420 2020-02-20  Pedro Alves  <palves@redhat.com>
2421
2422         * target.cc (set_target_ops): Simply copy the given target pointer
2423         instead of creating a copy of the pointed object.
2424
2425 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2426
2427         Turn process_stratum_target's get_ipa_tdesc_idx op into a method
2428         of process_target.
2429
2430         * target.h (struct process_stratum_target): Remove the target op.
2431         (class process_target): Add the target op.
2432         (target_get_ipa_tdesc_idx): Update the macro.
2433         * target.cc (process_target::get_ipa_tdesc_idx): Define.
2434
2435         Update the derived classes and callers below.
2436
2437         * linux-low.cc (linux_target_ops): Update.
2438         (linux_get_ipa_tdesc_idx): Turn into ...
2439         (linux_process_target::get_ipa_tdesc_idx): ... this.
2440         * linux-low.h (class linux_process_target): Update.
2441         * lynx-low.cc (lynx_target_ops): Update.
2442         * nto-low.cc (nto_target_ops): Update.
2443         * win32-low.cc (win32_target_ops): Update.
2444
2445 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2446
2447         Turn process_stratum_target's supports_catch_syscall op into a
2448         method of process_target.
2449
2450         * target.h (struct process_stratum_target): Remove the target op.
2451         (class process_target): Add the target op.
2452         (target_supports_catch_syscall): Update the macro.
2453         * target.cc (process_target::supports_catch_syscall): Define.
2454
2455         Update the derived classes and callers below.
2456
2457         * linux-low.cc (linux_target_ops): Update.
2458         (linux_supports_catch_syscall): Turn into ...
2459         (linux_process_target::supports_catch_syscall): ... this.
2460         * linux-low.h (class linux_process_target): Update.
2461         * lynx-low.cc (lynx_target_ops): Update.
2462         * nto-low.cc (nto_target_ops): Update.
2463         * win32-low.cc (win32_target_ops): Update.
2464
2465 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2466
2467         Turn process_stratum_target's supports_software_single_step op
2468         into a method of process_target.
2469
2470         * target.h (struct process_stratum_target): Remove the target op.
2471         (class process_target): Add the target op.
2472         (target_supports_software_single_step): Update the macro.
2473         * target.cc (process_target::supports_software_single_step): Define.
2474
2475         Update the derived classes and callers below.
2476
2477         * linux-low.cc (linux_target_ops): Update.
2478         (linux_supports_software_single_step): Turn into ...
2479         (linux_process_target::supports_software_single_step): ... this.
2480         * linux-low.h (class linux_process_target): Update.
2481         * lynx-low.cc (lynx_target_ops): Update.
2482         * nto-low.cc (nto_target_ops): Update.
2483         * win32-low.cc (win32_target_ops): Update.
2484
2485 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2486
2487         Turn process_stratum_target's thread_name and thread_handle ops
2488         into methods of process_target.
2489
2490         * target.h (struct process_stratum_target): Remove the target ops.
2491         (class process_target): Add the target ops.
2492         (target_thread_name): Update the macro.
2493         (target_thread_handle): Update the macro.
2494         * target.cc (process_target::thread_name): Define.
2495         (process_target::thread_handle): Define.
2496
2497         Update the derived classes and callers below.
2498
2499         * linux-low.cc (linux_target_ops): Update.
2500         (linux_process_target::thread_name): Define.
2501         (linux_process_target::thread_handle): Define.
2502         * linux-low.h (class linux_process_target): Update.
2503         * lynx-low.cc (lynx_target_ops): Update.
2504         * nto-low.cc (nto_target_ops): Update.
2505         * win32-low.cc (win32_target_ops): Update.
2506
2507 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2508
2509         Turn process_stratum_target's breakpoint_kind_from_pc,
2510         sw_breakpoint_from_kind, and breakpoint_kind_from_current_state
2511         ops into methods of process_target.
2512
2513         * target.h (struct process_stratum_target): Remove the target op.
2514         (class process_target): Add the target op.
2515         (target_breakpoint_kind_from_pc): Update the macro.
2516         (target_breakpoint_kind_from_current_state): Update the macro.
2517         (default_breakpoint_kind_from_pc): Remove declaration.
2518         * target.cc (default_breakpoint_kind_from_pc): Turn into ...
2519         (process_target::breakpoint_kind_from_pc): ... this.
2520         (process_target::breakpoint_kind_from_current_state): Define.
2521
2522         Update the derived classes and callers below.
2523
2524         * mem-break.cc (bp_size): Update.
2525         (bp_opcode): Update.
2526         * linux-low.cc (linux_target_ops): Update.
2527         (linux_wait_1): Update.
2528         (linux_breakpoint_kind_from_pc): Turn into ...
2529         (linux_process_target::breakpoint_kind_from_pc): ... this.
2530         (linux_sw_breakpoint_from_kind): Turn into ...
2531         (linux_process_target::sw_breakpoint_from_kind): ... this.
2532         (linux_breakpoint_kind_from_current_state): Turn into ...
2533         (linux_process_target::breakpoint_kind_from_current_state): ... this.
2534         * linux-low.h (class linux_process_target): Update.
2535         * lynx-low.cc (lynx_target_ops): Update.
2536         (lynx_process_target::sw_breakpoint_from_kind): Define.
2537         * lynx-low.h (class lynx_process_target): Update.
2538         * nto-low.cc (nto_target_ops): Update.
2539         (nto_sw_breakpoint_from_kind): Turn into ...
2540         (nto_process_target::sw_breakpoint_from_kind): ... this.
2541         * nto-low.h (class nto_process_target): Update.
2542         * win32-low.cc (win32_target_ops): Update.
2543         (win32_sw_breakpoint_from_kind): Turn into ...
2544         (win32_process_target::sw_breakpoint_from_kind): ... this.
2545         * win32-low.h (class win32_process_target): Update.
2546
2547 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2548
2549         Turn process_stratum_target's multifs_open, multifs_readlink,
2550         multifs_unlink ops into methods of process_target.
2551
2552         * target.h (struct process_stratum_target): Remove the target ops.
2553         (class process_target): Add the target ops.  Also add
2554         'supports_multifs'.
2555         * target.cc: Include "fcntl.h", "unistd.h", "sys/types.h", and
2556         "sys/stat.h".
2557         (process_target::supports_multifs): Define.
2558         (process_target::multifs_open): Define.
2559         (process_target::multifs_readlink): Define.
2560         (process_target::multifs_unlink): Define.
2561
2562         Update the derived classes and callers below.
2563
2564         * hostio.cc (handle_setfs): Update.
2565         (handle_open): Update.
2566         (handle_unlink): Update.
2567         (handle_readlink): Update.
2568         * linux-low.cc (linux_target_ops): Update.
2569         (linux_process_target::supports_multifs): Define.
2570         (linux_process_target::multifs_open): Define.
2571         (linux_process_target::multifs_readlink): Define.
2572         (linux_process_target::multifs_unlink): Define.
2573         * linux-low.h (class linux_process_target): Update.
2574         * lynx-low.cc (lynx_target_ops): Update.
2575         * nto-low.cc (nto_target_ops): Update.
2576         * win32-low.cc (win32_target_ops): Update.
2577
2578 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2579
2580         Turn process_stratum_target's pid_to_exec_file op into a method
2581         of process_target.
2582
2583         * target.h (struct process_stratum_target): Remove the target op.
2584         (class process_target): Add the target op.  Also add
2585         'supports_pid_to_exec_file'.
2586         * target.cc (process_target::pid_to_exec_file): Define.
2587         (process_target::supports_pid_to_exec_file): Define.
2588
2589         Update the derived classes and callers below.
2590
2591         * server.cc (handle_qxfer_exec_file): Update.
2592         (handle_query): Update.
2593         * linux-low.cc (linux_target_ops): Update.
2594         (linux_process_target::supports_pid_to_exec_file): Define.
2595         (linux_process_target::pid_to_exec_file): Define.
2596         * linux-low.h (class linux_process_target): Update.
2597         * lynx-low.cc (lynx_target_ops): Update.
2598         * nto-low.cc (nto_target_ops): Update.
2599         * win32-low.cc (win32_target_ops): Update.
2600
2601 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2602
2603         Turn process_stratum_target's supports_range_stepping op into a
2604         method of process_target.
2605
2606         * target.h (struct process_stratum_target): Remove the target op.
2607         (class process_target): Add the target op.
2608         (target_supports_range_stepping): Update the macro.
2609         * target.cc (process_target::supports_range_stepping): Define.
2610
2611         Update the derived classes and callers below.
2612
2613         * linux-low.cc (linux_target_ops): Update.
2614         (linux_supports_range_stepping): Turn into ...
2615         (linux_process_target::supports_range_stepping): ... this.
2616         * linux-low.h (class linux_process_target): Update.
2617         * lynx-low.cc (lynx_target_ops): Update.
2618         * nto-low.cc (nto_target_ops): Update.
2619         * win32-low.cc (win32_target_ops): Update.
2620
2621 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2622
2623         Turn process_stratum_target's btrace-related ops (enable_btrace,
2624         disable_btrace, read_btrace, read_btrace_conf) into methods of
2625         process_target.
2626
2627         * target.h (struct process_stratum_target): Remove the target ops.
2628         (class process_target): Add the target ops.
2629         (target_enable_btrace): Update.
2630         (target_disable_btrace): Update.
2631         (target_read_btrace): Update.
2632         (target_read_btrace_conf): Update.
2633         * target.cc (process_target::enable_btrace): Define.
2634         (process_target::disable_btrace): Define.
2635         (process_target::read_btrace): Define.
2636         (process_target::read_btrace_conf): Define.
2637
2638         Update the derived classes and callers below.
2639
2640         * linux-low.cc (linux_target_ops): Update.
2641         (linux_process_target:enable_btrace): Define as a wrapper around
2642         linux_enable_btrace.
2643         (linux_low_disable_btrace): Turn into ...
2644         (linux_process_target::disable_btrace): ... this.
2645         (linux_low_read_btrace): Turn into ...
2646         (linux_process_target::read_btrace): ... this.
2647         (linux_low_btrace_conf): Turn into ...
2648         (linux_process_target::read_btrace_conf): ... this.
2649         * linux-low.h (class linux_process_target): Update.
2650         * lynx-low.cc (lynx_target_ops): Update.
2651         * nto-low.cc (nto_target_ops): Update.
2652         * win32-low.cc (win32_target_ops): Update.
2653
2654 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2655
2656         Turn process_stratum_target's supports_agent op into a method of
2657         process_target.
2658
2659         * target.h (struct process_stratum_target): Remove the target op.
2660         (class process_target): Add the target op.
2661         (target_supports_agent): Update the macro.
2662         * target.cc (process_target::supports_agent): Define.
2663
2664         Update the derived classes and callers below.
2665
2666         * linux-low.cc (linux_target_ops): Update.
2667         (linux_supports_agent): Turn into ...
2668         (linux_process_target::supports_agent): ... this.
2669         * linux-low.h (class linux_process_target): Update.
2670         * lynx-low.cc (lynx_target_ops): Update.
2671         * nto-low.cc (nto_target_ops): Update.
2672         * win32-low.cc (win32_target_ops): Update.
2673
2674 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2675
2676         Turn process_stratum_target's qxfer_libraries_svr4 op into a
2677         method of process_target.
2678
2679         * target.h (struct process_stratum_target): Remove the target op.
2680         (class process_target): Add the target op.  Also add
2681         'supports_qxfer_libraries_svr4'.
2682         * target.cc (process_target::qxfer_libraries_svr4): Define.
2683         (process_target::supports_qxfer_libraries_svr4): Define.
2684
2685         Update the derived classes and callers below.
2686
2687         * server.cc (handle_qxfer_libraries_svr4): Update.
2688         (handle_query): Update.
2689         * linux-low.cc (linux_target_ops): Update.
2690         (linux_process_target::supports_qxfer_libraries_svr4): Define.
2691         (linux_qxfer_libraries_svr4): Turn into ...
2692         (linux_process_target::qxfer_libraries_svr4): ... this.
2693         * linux-low.h (class linux_process_target): Update.
2694         * lynx-low.cc (lynx_target_ops): Update.
2695         * nto-low.cc (nto_target_ops): Update.
2696         * win32-low.cc (win32_target_ops): Update.
2697
2698 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2699
2700         Turn process_stratum_target's supports_disable_randomization op
2701         into a method of process_target.
2702
2703         * target.h (struct process_stratum_target): Remove the target op.
2704         (class process_target): Add the target op.
2705         (target_supports_disable_randomization): Update the macro.
2706         * target.cc (process_target::supports_disable_randomization): Define.
2707
2708         Update the derived classes and callers below.
2709
2710         * linux-low.cc (linux_target_ops): Update.
2711         (linux_supports_disable_randomization): Turn into ...
2712         (linux_process_target::supports_disable_randomization): ... this.
2713         * linux-low.h (class linux_process_target): Update.
2714         * lynx-low.cc (lynx_target_ops): Update.
2715         * nto-low.cc (nto_target_ops): Update.
2716         * win32-low.cc (win32_target_ops): Update.
2717
2718 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2719
2720         Turn process_stratum_target's emit_ops op into a method of
2721         process_target.
2722
2723         * target.h (struct process_stratum_target): Remove the target op.
2724         (class process_target): Add the target op.
2725         (target_emit_ops): Update the macro.
2726         * target.cc (process_target::emit_ops): Define.
2727
2728         Update the derived classes and callers below.
2729
2730         * linux-low.cc (linux_target_ops): Update.
2731         (linux_emit_ops): Turn into ...
2732         (linux_process_target::emit_ops): ... this.
2733         * linux-low.h (class linux_process_target): Update.
2734         * lynx-low.cc (lynx_target_ops): Update.
2735         * nto-low.cc (nto_target_ops): Update.
2736         * win32-low.cc (win32_target_ops): Update.
2737
2738 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2739
2740         Turn process_stratum_target's install_fast_tracepoint_jump_pad
2741         and get_min_fast_tracepoint_insn_len ops into methods of
2742         process_target.
2743
2744         * target.h (struct process_stratum_target): Remove the target ops.
2745         (class process_target): Add the target ops.  Also add
2746         'supports_fast_tracepoints'.
2747         (target_supports_fast_tracepoints): Update the macro.
2748         (target_get_min_fast_tracepoint_insn_len): Update the macro.
2749         (install_fast_tracepoint_jump_pad): Update and rename the macro
2750         to ...
2751         (target_install_fast_tracepoint_jump_pad): ... this.
2752         * target.cc (process_target::supports_fast_tracepoints): Define.
2753         (process_target::install_fast_tracepoint_jump_pad): Define.
2754         (process_target::get_min_fast_tracepoint_insn_len): Define.
2755
2756         Update the derived classes and callers below.
2757
2758         * tracepoint.cc (install_fast_tracepoint): Update.
2759         * linux-low.cc (linux_target_ops): Update.
2760         (linux_process_target::supports_fast_tracepoints): Define.
2761         (linux_install_fast_tracepoint_jump_pad): Turn into ...
2762         (linux_process_target::install_fast_tracepoint_jump_pad): ... this.
2763         (linux_get_min_fast_tracepoint_insn_len): Turn into ...
2764         (linux_process_target::get_min_fast_tracepoint_insn_len): ... this.
2765         * linux-low.h (class linux_process_target): Update.
2766         * lynx-low.cc (lynx_target_ops): Update.
2767         * nto-low.cc (nto_target_ops): Update.
2768         * win32-low.cc (win32_target_ops): Update.
2769
2770 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2771
2772         Turn process_stratum_target's stabilize_threads op into a
2773         method of process_target.
2774
2775         * target.h (struct process_stratum_target): Remove the target op.
2776         (class process_target): Add the target op.
2777         (target_stabilize_threads): Update the macro.
2778         * target.cc (process_target::stabilize_threads): Define.
2779
2780         Update the derived classes and callers below.
2781
2782         * server.cc (handle_status): Update.
2783         * tracepoint.cc (cmd_qtdp): Update.
2784         (cmd_qtstart): Update.
2785         * linux-low.cc (linux_target_ops): Update.
2786         (linux_stabilize_threads): Turn into ...
2787         (linux_process_target::stabilize_threads): ... this.
2788         (linux_wait_1): Update.
2789         * linux-low.h (class linux_process_target): Update.
2790         * lynx-low.cc (lynx_target_ops): Update.
2791         * nto-low.cc (nto_target_ops): Update.
2792         * win32-low.cc (win32_target_ops): Update.
2793
2794 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2795
2796         Turn process_stratum_target's pause_all and unpause_all ops
2797         into methods of process_target.
2798
2799         * target.h (struct process_stratum_target): Remove the target ops.
2800         (class process_target): Add the target ops.
2801         (pause_all): Update the macro and rename to...
2802         (target_pause_all): ... this.
2803         (unpause_all): Update the macro and rename to...
2804         (target_unpause_all): ... this.
2805         * target.cc (process_target::pause_all): Define.
2806         (process_target::unpause_all): Define.
2807
2808         Update the derived classes and callers below.
2809
2810         * server.cc (handle_status): Update.
2811         * tracepoint.cc (clear_installed_tracepoints): Update.
2812         (cmd_qtdp): Update.
2813         (cmd_qtstart): Update.
2814         (stop_tracing): Update.
2815         (cmd_qtstatus): Update.
2816         (upload_fast_traceframes): Update.
2817         (run_inferior_command): Update.
2818         * linux-low.cc (linux_target_ops): Update.
2819         (linux_pause_all): Turn into ...
2820         (linux_process_target::pause_all): ... this.
2821         (linux_unpause_all): Turn into ...
2822         (linux_process_target::unpause_all): ... this.
2823         (linux_process_target::prepare_to_access_memory): Update.
2824         (linux_process_target::done_accessing_memory): Update.
2825         * linux-low.h (class linux_process_target): Update.
2826         * lynx-low.cc (lynx_target_ops): Update.
2827         * nto-low.cc (nto_target_ops): Update.
2828         * win32-low.cc (win32_target_ops): Update.
2829
2830 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2831
2832         Turn process_stratum_target's get_tib_address op into a method of
2833         process_target.
2834
2835         * target.h (struct process_stratum_target): Remove the target op.
2836         (class process_target): Add the target op.  Also add
2837         'supports_get_tib_address'.
2838         * target.cc (process_target::get_tib_address): Define.
2839         (process_target::supports_get_tib_address): Define.
2840
2841         Update the derived classes and callers below.
2842
2843         * server.cc (handle_query): Update.
2844         * linux-low.cc (win32_target_ops): Update.
2845         * lynx-low.cc (lynx_target_ops): Update.
2846         * nto-low.cc (nto_target_ops): Update.
2847         * win32-low.cc (win32_target_ops): Update.
2848         (win32_process_target::supports_get_tib_address): Define.
2849         (win32_get_tib_address): Turn into ...
2850         (win32_process_target::get_tib_address): ... this.
2851         * win32-low.h (class win32_process_target): Update.
2852
2853 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2854
2855         Turn process_stratum_target's thread_stopped op into a method of
2856         process_target.
2857
2858         * target.h (struct process_stratum_target): Remove the target op.
2859         (class process_target): Add the target op.  Also add
2860         'supports_thread_stopped'.
2861         (target_thread_stopped): Update the macro.
2862         * target.cc (process_target::thread_stopped): Define.
2863         (process_target::supports_thread_stopped): Define.
2864         (prepare_to_access_memory): Update.
2865
2866         Update the derived classes and callers below.
2867
2868         * server.cc (queue_stop_reply_callback): Update.
2869         * linux-low.cc (linux_target_ops): Update.
2870         (linux_process_target::supports_thread_stopped): Define.
2871         (linux_thread_stopped): Turn into ...
2872         (linux_process_target::thread_stopped): ... this.
2873         * linux-low.h (class linux_process_target): Update.
2874         * lynx-low.cc (lynx_target_ops): Update.
2875         * nto-low.cc (nto_target_ops): Update.
2876         * win32-low.cc (win32_target_ops): Update.
2877
2878 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2879
2880         Turn process_stratum_target's read_pc and write_pc ops into
2881         methods of process_target.
2882
2883         * target.h (struct process_stratum_target): Remove the target ops.
2884         (class process_target): Add the target ops.
2885         * target.cc (process_target::read_pc): Define.
2886         (process_target::write_pc): Define.
2887
2888         Update the derived classes and callers below.
2889
2890         * regcache.cc (regcache_read_pc): Update.
2891         (regcache_write_pc): Update.
2892         * linux-low.cc (linux_target_ops): Update.
2893         (linux_read_pc): Turn into ...
2894         (linux_process_target::read_pc): ... this.
2895         (linux_write_pc): Turn into ...
2896         (linux_process_target::write_pc): ... this.
2897         * linux-low.h (class linux_process_target): Update.
2898         * lynx-low.cc (lynx_target_ops): Update.
2899         * nto-low.cc (nto_target_ops): Update.
2900         * win32-low.cc (win32_target_ops): Update.
2901
2902 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2903
2904         Turn process_stratum_target's supports_tracepoints op into a
2905         method of process_target.
2906
2907         * target.h (struct process_stratum_target): Remove the target op.
2908         (class process_target): Add the target op.
2909         (target_supports_tracepoints): Update the macro.
2910         * target.cc (process_target::supports_tracepoints): Define.
2911
2912         Update the derived classes and callers below.
2913
2914         * linux-low.cc (linux_target_ops): Update.
2915         (linux_supports_tracepoints): Turn into ...
2916         (linux_process_target::supports_tracepoints): ... this.
2917         * linux-low.h (class linux_process_target): Update.
2918         * lynx-low.cc (lynx_target_ops): Update.
2919         * nto-low.cc (nto_target_ops): Update.
2920         * win32-low.cc (win32_target_ops): Update.
2921
2922 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2923
2924         Turn process_stratum_target's process_qsupported op into a method
2925         of process_target.
2926
2927         * target.h (struct process_stratum_target): Remove the target op.
2928         (class process_target): Add the target op.
2929         (target_process_qsupported): Update the macro.
2930         * target.cc (process_target::process_qsupported): Define.
2931
2932         Update the derived classes and callers below.
2933
2934         * linux-low.cc (linux_target_ops): Update.
2935         (linux_process_qsupported): Turn into ...
2936         (linux_process_target::process_qsupported): ... this.
2937         * linux-low.h (class linux_process_target): Update.
2938         * lynx-low.cc (lynx_target_ops): Update.
2939         * nto-low.cc (nto_target_ops): Update.
2940         * win32-low.cc (win32_target_ops): Update.
2941
2942 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2943
2944         Turn process_stratum_target's read_loadmap op into a method of
2945         process_target.
2946
2947         * target.h (struct process_stratum_target): Remove the target op.
2948         (class process_target): Add the target op.  Also add
2949         'supports_read_loadmap'.
2950         * target.cc (process_target::read_loadmap): Define.
2951         (process_target::supports_read_loadmap): Define.
2952
2953         Update the derived classes and callers below.
2954
2955         * server.cc (handle_qxfer_fdpic): Update.
2956         (handle_query): Update.
2957         * linux-low.cc (linux_target_ops): Update.
2958         (linux_process_target::supports_read_loadmap): Define.
2959         (linux_read_loadmap): Turn into ...
2960         (linux_process_target::read_loadmap): ... this.
2961         * linux-low.h (class linux_process_target): Update.
2962         * lynx-low.cc (lynx_target_ops): Update.
2963         * nto-low.cc (nto_target_ops): Update.
2964         * win32-low.cc (win32_target_ops): Update.
2965
2966 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2967
2968         Turn process_stratum_target's core_of_thread op into a method of
2969         process_target.
2970
2971         * target.h (struct process_stratum_target): Remove the target op.
2972         (class process_target): Add the target op.
2973         (target_core_of_thread): Update the macro.
2974         * target.cc (process_target::core_of_thread): Define.
2975
2976         Update the derived classes and callers below.
2977
2978         * linux-low.cc (linux_target_ops): Update.
2979         (linux_process_target::core_of_thread): Define.
2980         * linux-low.h (class linux_process_target): Update.
2981         * lynx-low.cc (lynx_target_ops): Update.
2982         * nto-low.cc (nto_target_ops): Update.
2983         * win32-low.cc (win32_target_ops): Update.
2984
2985 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2986
2987         Turn process_stratum_target's handle_monitor_command op into a
2988         method of process_target.
2989
2990         * target.h (struct process_stratum_target): Remove the target op.
2991         (class process_target): Add the target op.
2992         (target_handle_monitor_command): Update the macro.
2993         * target.cc (process_target::handle_monitor_command): Define.
2994
2995         Update the derived classes and callers below.
2996
2997         * server.cc (handle_query): Update.
2998         * linux-low.cc (linux_target_ops): Update.
2999         (linux_process_target::handle_monitor_command): Define.
3000         * linux-low.h (class linux_process_target): Update.
3001         * lynx-low.cc (lynx_target_ops): Update.
3002         * nto-low.cc (nto_target_ops): Update.
3003         * win32-low.cc (win32_target_ops): Update.
3004
3005 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3006
3007         Turn process_stratum_target's handle_new_gdb_connection op into a
3008         method of process_target.
3009
3010         * target.h (struct process_stratum_target): Remove the target op.
3011         (class process_target): Add the target op.
3012         (target_handle_new_gdb_connection): Update the macro.
3013         * target.cc (process_target::handle_new_gdb_connection): Define.
3014
3015         Update the derived classes and callers below.
3016
3017         * linux-low.cc (linux_target_ops): Update.
3018         (linux_handle_new_gdb_connection): Turn into ...
3019         (linux_process_target::handle_new_gdb_connection): ... this.
3020         * linux-low.h (class linux_process_target): Update.
3021         * lynx-low.cc (lynx_target_ops): Update.
3022         * nto-low.cc (nto_target_ops): Update.
3023         * win32-low.cc (win32_target_ops): Update.
3024
3025 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3026
3027         Turn process_stratum_target's supports_fork_events,
3028         supports_vfork_events, and supports_exec_events ops into methods
3029         of process_target.
3030
3031         * target.h (struct process_stratum_target): Remove the target ops.
3032         (class process_target): Add the target ops.
3033         (target_supports_fork_events): Update the macro.
3034         (target_supports_vfork_events): Update the macro.
3035         (target_supports_exec_events): Update the macro.
3036         * target.cc (process_target::supports_fork_events): Define.
3037         (process_target::supports_vfork_events): Define.
3038         (process_target::supports_exec_events): Define.
3039
3040         Update the derived classes and callers below.
3041
3042         * linux-low.cc (linux_target_ops): Update.
3043         (linux_supports_fork_events): Turn into ...
3044         (linux_process_target::supports_fork_events): ... this.
3045         (linux_supports_vfork_events): Turn into ...
3046         (linux_process_target::supports_vfork_events): ... this.
3047         (linux_supports_exec_events): Turn into ...
3048         (linux_process_target::supports_exec_events): ... this.
3049         * linux-low.h (class linux_process_target): Update.
3050         * lynx-low.cc (lynx_target_ops): Update.
3051         * nto-low.cc (nto_target_ops): Update.
3052         * win32-low.cc (win32_target_ops): Update.
3053
3054 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3055
3056         Turn process_stratum_target's supports_multi_process op into a
3057         method of process_target.
3058
3059         * target.h (struct process_stratum_target): Remove the target op.
3060         (class process_target): Add the target op.
3061         * target.cc (process_target::supports_multi_process): Define.
3062         (target_supports_multi_process): Update.
3063
3064         Update the derived classes and callers below.
3065
3066         * linux-low.cc (linux_target_ops): Update.
3067         (linux_supports_multi_process): Turn into ...
3068         (linux_process_target::supports_multi_process): ... this.
3069         * linux-low.h (class linux_process_target): Update.
3070         * lynx-low.cc (lynx_target_ops): Update.
3071         * nto-low.cc (nto_target_ops): Update.
3072         * win32-low.cc (win32_target_ops): Update.
3073
3074 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3075
3076         Turn process_stratum_target's supports_non_stop, async, and
3077         start_non_stop ops into methods of process_target.
3078
3079         * target.h (struct process_stratum_target): Remove the target ops.
3080         (class process_target): Add the target ops.
3081         (target_supports_non_stop): Update the macro.
3082         (target_async): Update the macro.
3083         (start_non_stop): Remove declaration.
3084         * target.cc (process_target::supports_non_stop): Define.
3085         (process_target::async): Define.
3086         (process_target::start_non_stop): Define.
3087         (start_non_stop): Remove.
3088
3089         Update the derived classes and callers below.
3090
3091         * server.cc (handle_qxfer_siginfo): Update.
3092         (handle_query): Update.
3093         * linux-low.cc (linux_target_ops): Update.
3094         (linux_supports_non_stop): Turn into ...
3095         (linux_process_target::supports_non_stop): ... this.
3096         (linux_async): Turn into ...
3097         (linux_process_target::async): ... this.
3098         (linux_start_non_stop): Turn into ...
3099         (linux_process_target::start_non_stop): ... this.
3100         * linux-low.h (class linux_process_target): Update.
3101         * lynx-low.cc (lynx_target_ops): Update.
3102         * nto-low.cc (nto_target_ops): Update.
3103         (nto_supports_non_stop): Remove; rely on the default behavior
3104         instead.
3105         * win32-low.cc (win32_target_ops): Update.
3106
3107 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3108
3109         Turn process_stratum_target's qxfer_siginfo op into a method of
3110         process_target.
3111
3112         * target.h (struct process_stratum_target): Remove the target op.
3113         (class process_target): Add the target op.  Also add
3114         'supports_qxfer_siginfo'.
3115         * target.cc (process_target::qxfer_siginfo): Define.
3116         (process_target::supports_qxfer_siginfo): Define.
3117
3118         Update the derived classes and callers below.
3119
3120         * server.cc (handle_qxfer_siginfo): Update.
3121         (handle_query): Update.
3122         * linux-low.cc (linux_target_ops): Update.
3123         (linux_process_target::supports_qxfer_siginfo): Define.
3124         (linux_xfer_siginfo): Turn into ...
3125         (linux_process_target::qxfer_siginfo): ... this.
3126         * linux-low.h (class linux_process_target): Update.
3127         * lynx-low.cc (lynx_target_ops): Update.
3128         * nto-low.cc (nto_target_ops): Update.
3129         * win32-low.cc (win32_target_ops): Update.
3130
3131 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3132
3133         Turn process_stratum_target's qxfer_osdata op into a method of
3134         process_target.
3135
3136         * target.h (struct process_stratum_target): Remove the target op.
3137         (class process_target): Add the target op.  Also add
3138         'supports_qxfer_osdata'.
3139         * target.cc (process_target::qxfer_osdata): Define.
3140         (process_target::supports_qxfer_osdata): Define.
3141
3142         Update the derived classes and callers below.
3143
3144         * server.cc (handle_qxfer_osdata): Update.
3145         (handle_query): Update.
3146         * linux-low.cc (linux_target_ops): Update.
3147         (linux_process_target::supports_qxfer_osdata): Define.
3148         (linux_qxfer_osdata): Turn into ...
3149         (linux_process_target::qxfer_osdata): ... this.
3150         * linux-low.h (class linux_process_target): Update.
3151         * lynx-low.cc (lynx_target_ops): Update.
3152         * nto-low.cc (nto_target_ops): Update.
3153         * win32-low.cc (win32_target_ops): Update.
3154
3155 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3156
3157         Turn process_stratum_target's hostio_last_error op into a
3158         method of process_target.
3159
3160         * target.h (struct process_stratum_target): Remove the target op.
3161         (class process_target): Add the target op.
3162         * target.cc: Add "hostio.h" to includes.
3163         (process_target::hostio_last_error): Define.
3164
3165         Update the derived classes and callers below.
3166
3167         * hostio.cc (hostio_error): Update.
3168         * linux-low.cc: Remove "hostio.h" from includes.
3169         (linux_target_ops): Update.
3170         * lynx-low.cc (lynx_target_ops): Update.
3171         * nto-low.cc (nto_target_ops): Update.
3172         * win32-low.h (class win32_process_target): Update.
3173         * win32-low.cc (win32_target_ops): Update.
3174         (wince_hostio_last_error): Turn into ...
3175         (win32_process_target::hostio_last_error): ... this.
3176
3177 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3178
3179         Turn process_stratum_target's get_tls_address op into a method of
3180         process_target.
3181
3182         * target.h (struct process_stratum_target): Remove the target op.
3183         (class process_target): Add the target op.  Also add
3184         'supports_get_tls_address'.
3185         * target.cc (process_target::get_tls_address): Define.
3186         (process_target::supports_get_tls_address): Define.
3187
3188         Update the derived classes and callers below.
3189
3190         * server.cc (handle_query): Update.
3191         * linux-low.cc (linux_target_ops): Update.
3192         (linux_process_target::supports_get_tls_address): Define.
3193         (linux_process_target::get_tls_address): Define.
3194         * linux-low.h (class linux_process_target): Update.
3195         * lynx-low.cc (lynx_target_ops): Update.
3196         * nto-low.cc (nto_target_ops): Update.
3197         * win32-low.cc (win32_target_ops): Update.
3198
3199 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3200
3201         Turn process_stratum_target's read_offsets op into a method of
3202         process_target.
3203
3204         * target.h (struct process_stratum_target): Remove the target op.
3205         (class process_target): Add the target op.  Also add
3206         'supports_read_offsets'.
3207         * target.cc (process_target::read_offsets): Define.
3208         (process_target::supports_read_offsets): Define.
3209
3210         Update the derived classes and callers below.
3211
3212         * server.cc (handle_query): Update.
3213         * linux-low.cc (SUPPORTS_READ_OFFSETS): New #define directive.
3214         (linux_target_ops): Update.
3215         (linux_process_target::supports_read_offsets): Define.
3216         (linux_read_offsets): Turn into ...
3217         (linux_process_target::read_offsets): ... this.
3218         * linux-low.h (class linux_process_target): Update.
3219         * lynx-low.cc (lynx_target_ops): Update.
3220         * nto-low.cc (nto_target_ops): Update.
3221         * win32-low.cc (win32_target_ops): Update.
3222
3223 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3224
3225         Turn process_stratum_target's stopped_by_watchpoint and
3226         stopped_data_address ops into methods of process_target.
3227
3228         * target.h (struct process_stratum_target): Remove the target ops.
3229         (class process_target): Add the target ops.
3230         * target.cc (process_target::stopped_by_watchpoint): Define.
3231         (process_target::stopped_data_address): Define.
3232
3233         Update the derived classes and callers below.
3234
3235         * remote-utils.cc (prepare_resume_reply): Update.
3236         * linux-low.cc (linux_target_ops): Update.
3237         (linux_stopped_by_watchpoint): Turn into ...
3238         (linux_process_target::stopped_by_watchpoint): ... this.
3239         (linux_stopped_data_address): Turn into ...
3240         (linux_process_target::stopped_data_address): ... this.
3241         * linux-low.h (class linux_process_target): Update.
3242         * lynx-low.cc (lynx_target_ops): Update.
3243         * nto-low.cc (nto_target_ops): Update.
3244         (nto_stopped_by_watchpoint): Turn into ...
3245         (nto_process_target::stopped_by_watchpoint): ... this.
3246         (nto_stopped_data_address): Turn into ...
3247         (nto_process_target::stopped_data_address): ... this.
3248         * nto-low.h (class nto_process_target): Update.
3249         * win32-low.cc (win32_target_ops): Update.
3250         (win32_stopped_by_watchpoint): Turn into ...
3251         (win32_process_target::stopped_by_watchpoint): ... this.
3252         (win32_stopped_data_address): Turn into ...
3253         (win32_process_target::stopped_data_address): ... this.
3254         * win32-low.h (class win32_process_target): Update.
3255
3256 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3257
3258         Turn process_stratum_target's supports_hardware_single_step op into
3259         a method of process_target.
3260
3261         * target.h (struct process_stratum_target): Remove the target op.
3262         (class process_target): Add the target op.
3263         (target_supports_hardware_single_step): Update the macro.
3264         (target_can_do_hardware_single_step): Remove declaration.
3265         * target.cc (process_target::supports_hardware_single_step): Define.
3266         (target_can_do_hardware_single_step): Remove.
3267
3268         Update the derived classes and callers below.
3269
3270         * linux-low.h (class linux_process_target): Update.
3271         * linux-low.cc (linux_target_ops): Update.
3272         (linux_supports_hardware_single_step): Turn into ...
3273         (linux_process_target::supports_hardware_single_step): ... this.
3274         * lynx-low.h (class lynx_process_target): Update.
3275         * lynx-low.cc (lynx_target_ops): Update.
3276         (lynx_process_target::supports_hardware_single_step): Define.
3277         * nto-low.h (class nto_process_target): Update.
3278         * nto-low.cc (nto_target_ops): Update.
3279         (nto_process_target::supports_hardware_single_step): Define.
3280         * win32-low.h (class win32_process_target): Update.
3281         * win32-low.cc (win32_target_ops): Update.
3282         (win32_process_target::supports_hardware_single_step): Define.
3283
3284 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3285
3286         Turn process_stratum_target's {supports_}stopped_by_hw_breakpoint
3287         ops into methods of process_target.
3288
3289         * target.h (struct process_stratum_target): Remove the target ops.
3290         (class process_target): Add the target ops.
3291         (target_stopped_by_hw_breakpoint): Update the macro.
3292         (target_supports_stopped_by_hw_breakpoint): Update the macro.
3293         * target.cc (process_target::stopped_by_hw_breakpoint): Define.
3294         (process_target::supports_stopped_by_hw_breakpoint): Define.
3295
3296         Update the derived classes and callers below.
3297
3298         * linux-low.cc (linux_target_ops): Update.
3299         (linux_stopped_by_hw_breakpoint): Turn into ...
3300         (linux_process_target::stopped_by_hw_breakpoint): ... this.
3301         (linux_supports_stopped_by_hw_breakpoint): Turn into ...
3302         (linux_process_target::supports_stopped_by_hw_breakpoint): ... this.
3303         * linux-low.h (class linux_process_target): Update.
3304         * lynx-low.cc (lynx_target_ops): Update.
3305         * nto-low.cc (nto_target_ops): Update.
3306         * win32-low.cc (win32_target_ops): Update.
3307
3308 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3309
3310         Turn process_stratum_target's {supports_}stopped_by_sw_breakpoint
3311         ops into methods of process_target.
3312
3313         * target.h (struct process_stratum_target): Remove the target ops.
3314         (class process_target): Add the target ops.
3315         (target_stopped_by_sw_breakpoint): Update the macro.
3316         (target_supports_stopped_by_sw_breakpoint): Update the macro.
3317         * target.cc (process_target::stopped_by_sw_breakpoint): Define.
3318         (process_target::supports_stopped_by_sw_breakpoint): Define.
3319
3320         Update the derived classes and callers below.
3321
3322         * linux-low.cc (linux_target_ops): Update.
3323         (linux_stopped_by_sw_breakpoint): Turn into ...
3324         (linux_process_target::stopped_by_sw_breakpoint): ... this.
3325         (linux_supports_stopped_by_sw_breakpoint): Turn into ...
3326         (linux_process_target::supports_stopped_by_sw_breakpoint): ... this.
3327         * linux-low.h (class linux_process_target): Update.
3328         * lynx-low.cc (lynx_target_ops): Update.
3329         * nto-low.cc (nto_target_ops): Update.
3330         * win32-low.cc (win32_target_ops): Update.
3331
3332 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3333
3334         Turn process_stratum_target's insert_point and remove_point ops
3335         into methods of process_target.
3336
3337         * target.h (struct process_stratum_target): Remove the target ops.
3338         (class process_target): Add the target ops.
3339         * target.cc (process_target::insert_point): Define.
3340         (process_target::remove_point): Define.
3341
3342         Update the derived classes and callers below.
3343
3344         * mem-break.cc (set_raw_breakpoint_at): Update.
3345         (delete_raw_breakpoint): Update.
3346         (uninsert_raw_breakpoint): Update.
3347         (reinsert_raw_breakpoint): Update.
3348         * linux-low.cc (linux_target_ops): Update.
3349         (linux_insert_point): Turn into ...
3350         (linux_process_target::insert_point): ... this.
3351         (linux_remove_point): Turn into ...
3352         (linux_process_target::remove_point): ... this.
3353         * linux-low.h (class linux_process_target): Update.
3354         * lynx-low.cc (lynx_target_ops): Update.
3355         * nto-low.cc (nto_target_ops): Update.
3356         (nto_insert_point): Turn into ...
3357         (nto_process_target::insert_point): ... this.
3358         (nto_remove_point): Turn into ...
3359         (nto_process_target::remove_point): ... this.
3360         * nto-low.h (class nto_process_target): Update.
3361         * win32-low.cc (win32_target_ops): Update.
3362         (win32_insert_point): Turn into ...
3363         (win32_process_target::insert_point): ... this.
3364         (win32_remove_point): Turn into ...
3365         (win32_process_target::remove_point): ... this.
3366         * win32-low.h (class win32_process_target): Update.
3367
3368 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3369
3370         Turn process_stratum_target's supports_z_point_type op into a
3371         method of process_target.
3372
3373         * target.h (struct process_stratum_target): Remove the target op.
3374         (class process_target): Add the target op.
3375         * target.cc (process_target::supports_z_point_type): Define.
3376
3377         Update the derived classes and callers below.
3378
3379         * mem-break.cc (z_type_supported): Update.
3380         * linux-low.cc (linux_target_ops): Update.
3381         (linux_supports_z_point_type): Turn into ...
3382         (linux_process_target::supports_z_point_type): ... this.
3383         * linux-low.h (class linux_process_target): Update.
3384         * lynx-low.cc (lynx_target_ops): Update.
3385         * nto-low.cc (nto_target_ops): Update.
3386         (nto_supports_z_point_type): Turn into ...
3387         (nto_process_target::supports_z_point_type): ... this.
3388         * nto-low.h (class nto_process_target): Update.
3389         * win32-low.cc (win32_target_ops): Update.
3390         (win32_supports_z_point_type): Turn into ...
3391         (win32_process_target::supports_z_point_type): ... this.
3392         * win32-low.h (class win32_process_target): Update.
3393
3394 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3395
3396         Turn process_stratum_target's read_auxv op into a method of
3397         process_target.
3398
3399         * target.h (class process_stratum_target): Remove the target op.
3400         (struct process_target): Add the target op.  Also add
3401         'supports_read_auxv'.
3402         * target.cc (process_target::read_auxv): Define.
3403         (process_target::supports_read_auxv): Define.
3404
3405         Update the derived classes and callers below.
3406
3407         * server.cc (handle_qxfer_auxv): Update.
3408         (handle_query): Update.
3409         * linux-low.cc (linux_target_ops): Update.
3410         (linux_process_target::supports_read_auxv): Define.
3411         (linux_read_auxv): Turn into ...
3412         (linux_process_target::read_auxv): ... this.
3413         * linux-low.h (class linux_process_target): Update.
3414         * lynx-low.cc (lynx_target_ops): Update.
3415         * nto-low.cc (nto_target_ops): Update.
3416         (nto_process_target::supports_read_auxv): Define.
3417         (nto_read_auxv): Turn into ...
3418         (nto_process_target::read_auxv): ... this.
3419         * nto-low.h (class nto_process_target): Update.
3420         * win32-low.cc (win32_target_ops): Update.
3421
3422 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3423
3424         Turn process_stratum_target's request_interrupt op into a method of
3425         process_target.
3426
3427         * target.h (struct process_stratum_target): Remove the target op.
3428         (class process_target): Add the target op.
3429
3430         Update the derived classes and callers below.
3431
3432         * remote-utils.cc (putpkt_binary_1): Update.
3433         (input_interrupt): Update.
3434         (getpkt): Update.
3435         * server.cc (handle_v_requests): Update.
3436         * linux-low.cc (linux_target_ops): Update.
3437         (linux_request_interrupt): Turn into ...
3438         (linux_process_target::request_interrupt): ... this.
3439         * linux-low.h (class linux_process_target): Update.
3440         * lynx-low.cc (lynx_target_ops): Update.
3441         (lynx_request_interrupt): Turn into ...
3442         (lynx_process_target::request_interrupt): ... this.
3443         * lynx-low.h (class lynx_process_target): Update.
3444         * nto-low.cc (nto_target_ops): Update.
3445         (nto_request_interrupt): Turn into ...
3446         (nto_process_target::request_interrupt): ... this.
3447         * nto-low.h (class nto_process_target): Update.
3448         * win32-low.cc (win32_target_ops): Update.
3449         (win32_request_interrupt): Turn into ...
3450         (win32_process_target::request_interrupt): ... this.
3451         * win32-low.h (class win32_process_target): Update.
3452
3453 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3454
3455         Turn process_stratum_target's look_up_symbols op into a method of
3456         process_target.
3457
3458         * target.h (struct process_stratum_target): Remove the target op.
3459         (class process_target): Add the target op.
3460         * target.cc (process_target::look_up_symbols): Define.
3461
3462         Update the derived classes and callers below.
3463
3464         * server.cc (handle_query): Update.
3465         * linux-low.cc (linux_target_ops): Update.
3466         (linux_look_up_symbols): Turn into ...
3467         (linux_process_target::look_up_symbols): ... this.
3468         * linux-low.h (class linux_process_target): Update.
3469         * lynx-low.cc (lynx_target_ops): Update.
3470         * nto-low.cc (nto_target_ops): Update.
3471         * win32-low.cc (win32_target_ops): Update.
3472
3473 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3474
3475         Turn process_stratum_target's read_memory and write_memory
3476         ops into methods of process_target.
3477
3478         * target.h (struct process_stratum_target): Remove the target ops.
3479         (class process_target): Add the target ops.
3480
3481         Update the derived classes and callers below.
3482
3483         * linux-aarch32-low.cc (arm_breakpoint_at): Update.
3484         * linux-aarch64-low.cc (aarch64_breakpoint_at): Update.
3485         * linux-arm-low.cc (arm_sigreturn_next_pc): Update.
3486         (arm_get_syscall_trapinfo): Update.
3487         * linux-cris-low.cc (cris_breakpoint_at): Update.
3488         * linux-crisv32-low.cc (cris_breakpoint_at): Update.
3489         * linux-m32r-low.cc (m32r_breakpoint_at): Update.
3490         * linux-mips-low.cc (mips_breakpoint_at): Update.
3491         * linux-nios2-low.cc (nios2_breakpoint_at): Update.
3492         * linux-ppc-low.cc (ppc_breakpoint_at): Update.
3493         * linux-sh-low.cc (sh_breakpoint_at): Update.
3494         * linux-sparc-low.cc (sparc_fill_gregset_to_stack): Update.
3495         (sparc_store_gregset_from_stack): Update.
3496         (sparc_breakpoint_at): Update.
3497         * linux-tic6x-low.cc (tic6x_breakpoint_at): Update.
3498         * linux-tile-low.cc (tile_breakpoint_at): Update.
3499         * linux-x86-low.cc (x86_breakpoint_at): Update.
3500         * linux-xtensa-low.cc (xtensa_breakpoint_at): Update.
3501         * mem-brea.cc (insert_memory_breakpoint): Update.
3502         (validate_inserted_breakpoint): Update.
3503         * target.cc (read_inferior_memory): Update.
3504         (target_write_memory): Update.
3505         * linux-low.cc (linux_target_ops): Update.
3506         (linux_read_memory): Make a wrapper around the read_memory target
3507         op call.
3508         (linux_process_target::read_memory): Rename from linux_read_memory.
3509         (linux_write_memory): Turn into ...
3510         (linux_process_target::write_memory): ... this.
3511         * linux-low.h (class linux_process_target): Update.
3512         * lynx-low.cc (lynx_target_ops): Update.
3513         (lynx_read_memory): Turn into ...
3514         (lynx_process_target::read_memory): ... this.
3515         (lynx_write_memory): Turn into ...
3516         (lynx_process_target::write_memory): ... this.
3517         * lynx-low.h (class lynx_process_target): Update.
3518         * nto-low.cc (nto_target_ops): Update.
3519         (nto_read_memory): Turn into ...
3520         (nto_process_target::read_memory): ... this.
3521         (nto_write_memory): Turn into ...
3522         (nto_process_target::write_memory): ... this.
3523         * nto-low.h (class nto_process_target): Update.
3524         * win32-low.cc (win32_target_ops): Update.
3525         (win32_read_inferior_memory): Turn into ...
3526         (win32_process_target::read_memory): ... this.
3527         (win32_write_inferior_memory): Turn into ...
3528         (win32_process_target::write_memory): ... this.
3529         * win32-low.h (class win32_process_target): Update.
3530
3531 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3532
3533         Turn process_stratum_target's prepare_to_access_memory and
3534         done_accessing_memory ops into methods of process_target.
3535
3536         * target.h (struct process_stratum_target): Remove the target ops.
3537         (class process_target): Add the target ops.
3538         * target.cc (process_target::prepare_to_access_memory): Define.
3539         (process_target::done_accessing_memory): Define.
3540         (prepare_to_access_memory): Update.
3541         (done_accessing_memory): Update.
3542
3543         Update the derived classes and callers below.
3544
3545         * linux-low.cc (linux_target_ops): Update.
3546         (linux_prepare_to_access_memory): Turn into ...
3547         (linux_process_target::prepare_to_access_memory): ... this.
3548         (linux_done_accessing_memory): Turn into ...
3549         (linux_process_target::done_accessing_memory): ... this.
3550         * linux-low.h (class linux_process_target): Update.
3551         * lynx-low.cc (lynx_target_ops): Update.
3552         * nto-low.cc (nto_target_ops): Update.
3553         * win32-low.cc (win32_target_ops): Update.
3554
3555 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3556
3557         Turn process_stratum_target's fetch_registers and store_registers
3558         ops into methods of process_target.
3559
3560         * target.h (struct process_stratum_target): Remove the target ops.
3561         (class process_target): Add the target ops.
3562         (fetch_inferior_registers): Update the macro.
3563         (store_inferior_registers): Update the macro.
3564
3565         Update the derived classes and callers below.
3566
3567         * linux-low.cc (linux_target_ops): Update.
3568         (linux_fetch_registers): Turn into ...
3569         (linux_process_target::fetch_registers): ... this.
3570         (linux_store_registers): Turn into ...
3571         (linux_process_target::store_registers): ... this.
3572         * linux-low.h (class linux_process_target): Update.
3573         * lynx-low.cc (lynx_target_ops): Update.
3574         (lynx_fetch_registers): Turn into ...
3575         (lynx_process_target::fetch_registers): ... this.
3576         (lynx_store_registers): Turn into ...
3577         (lynx_process_target::store_registers): ... this.
3578         * lynx-low.h (class lynx_process_target): Update.
3579         * nto-low.cc (nto_target_ops): Update.
3580         (nto_fetch_registers): Turn into ...
3581         (nto_process_target::fetch_registers): ... this.
3582         (nto_store_registers): Turn into ...
3583         (nto_process_target::store_registers): ... this.
3584         * nto-low.h (class nto_process_target): Update.
3585         * win32-low.cc (win32_target_ops): Update.
3586         (win32_fetch_inferior_registers): Turn into ...
3587         (win32_process_target::fetch_registers): ... this.
3588         (win32_store_inferior_registers): Turn into ...
3589         (win32_process_target::store_registers): ... this.
3590         * win32-low.h (class win32_process_target): Update.
3591
3592 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3593
3594         Turn process_stratum_target's wait op into a method of
3595         process_target.
3596
3597         * target.h (struct process_stratum_target): Remove the target op.
3598         (class process_target): Add the target op.
3599
3600         Update the derived classes and callers below.
3601
3602         * target.cc (target_wait): Update.
3603         * linux-low.cc (linux_target_ops): Update.
3604         (linux_wait): Turn into ...
3605         (linux_process_target::wait): ... this.
3606         * linux-low.h (class linux_process_target): Update.
3607         * lynx-low.cc (lynx_target_ops): Update.
3608         (lynx_wait): Turn into ...
3609         (lynx_process_target::wait): ... this.
3610         * lynx-low.h (class lynx_process_target): Update.
3611         * nto-low.cc (nto_target_ops): Update.
3612         (nto_wait): Turn into ...
3613         (nto_process_target::wait): ... this.
3614         * nto-low.h (class nto_process_target): Update.
3615         * win32-low.cc (win32_target_ops): Update.
3616         (win32_wait): Turn into ...
3617         (win32_process_target::wait): ... this.
3618         (do_initial_child_stuff): Update.
3619         * win32-low.h (class win32_process_target): Update.
3620
3621 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3622
3623         Turn process_stratum_target's resume op into a method of
3624         process_target.
3625
3626         * target.h (struct process_stratum_target): Remove the target op.
3627         (class process_target): Add the target op.
3628
3629         Update the derived classes and callers below.
3630
3631         * server.cc (resume): Update.
3632         * target.cc (target_stop_and_wait): Update.
3633         (target_continue_no_signal): Update.
3634         (target_continue): Update.
3635         * linux-low.cc (linux_target_ops): Update.
3636         (linux_resume): Turn into ...
3637         (linux_process_target::resume): ... this.
3638         * linux-low.h (class linux_process_target): Update.
3639         * lynx-low.cc (lynx_target_ops): Update.
3640         (lynx_resume): Turn into ...
3641         (lynx_process_target::resume): ... this.
3642         * lynx-low.h (class lynx_process_target): Update.
3643         * nto-low.cc (nto_target_ops): Update.
3644         (nto_resume): Turn into ...
3645         (nto_process_target::resume): ... this.
3646         * nto-low.h (class nto_process_target): Update.
3647         * win32-low.cc (win32_target_ops): Update.
3648         (win32_resume): Turn into ...
3649         (win32_process_target::resume): ... this.
3650         (win32_process_target::detach): Update.
3651         (do_initial_child_stuff): Update.
3652         * win32-low.h (class win32_process_target): Update.
3653
3654 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3655
3656         Turn process_stratum_target's thread_alive op into a method of
3657         process_target.
3658
3659         * target.h (struct process_stratum_target): Remove the target op.
3660         (class process_target): Add the target op.
3661         (mythread_alive): Update the macro.
3662
3663         Update the derived classes and callers below.
3664
3665         * linux-low.cc (linux_target_ops): Update.
3666         (linux_thread_alive): Turn into ...
3667         (linux_process_target::thread_alive): ... this.
3668         (wait_for_sigstop): Update.
3669         * linux-low.h (class linux_process_target): Update.
3670         * lynx-low.cc (lynx_target_ops): Update.
3671         (lynx_thread_alive): Turn into ...
3672         (lynx_process_target::thread_alive): ... this.
3673         * lynx-low.h (class lynx_process_target): Update.
3674         * nto-low.cc (nto_target_ops): Update.
3675         (nto_thread_alive): Turn into ...
3676         (nto_process_target::thread_alive): ... this.
3677         * nto-low.h (class nto_process_target): Update.
3678         * win32-low.cc (win32_target_ops): Update.
3679         (win32_thread_alive): Turn into ...
3680         (win32_process_target::thread_alive): ... this.
3681         * win32-low.h (class win32_process_target): Update.
3682
3683 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3684
3685         Turn process_stratum_target's join op into a method of
3686         process_target.
3687
3688         * target.h (struct process_stratum_target): Remove the target op.
3689         (class process_target): Add the target op.
3690         (join_inferior): Update the macro.
3691
3692         Update the derived classes and callers below.
3693
3694         * linux-low.cc (linux_target_ops): Update.
3695         (linux_join): Turn into ...
3696         (linux_process_target::join): ... this.
3697         * linux-low.h (class linux_process_target): Update.
3698         * lynx-low.cc (lynx_target_ops): Update.
3699         (lynx_join): Turn into ...
3700         (lynx_process_target::join): ... this.
3701         * lynx-low.h (class lynx_process_target): Update.
3702         * nto-low.cc (nto_target_ops): Update.
3703         (nto_process_target::join): Define.
3704         * nto-low.h (class nto_process_target): Update.
3705         * win32-low.cc (win32_target_ops): Update.
3706         (win32_join): Turn into ...
3707         (win32_process_target::join): ... this.
3708         * win32-low.h (class win32_process_target): Update.
3709
3710 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3711
3712         Turn process_stratum_target's mourn op into a method of
3713         process_target.
3714
3715         * target.h (struct process_stratum_target): Remove the target op.
3716         (class process_target): Add the target op.
3717
3718         Update the derived classes and callers below.
3719
3720         * target.cc (target_mourn_inferior): Update.
3721         * linux-low.cc (linux_target_ops): Update.
3722         (linux_mourn): Turn into ...
3723         (linux_process_target::mourn): ... this.
3724         (handle_extended_wait): Update.
3725         (linux_process_target::kill): Update.
3726         (linux_process_target::detach): Update.
3727         * linux-low.h (class linux_process_target): Update.
3728         * lynx-low.cc (lynx_target_ops): Update.
3729         (lynx_mourn): Turn into ...
3730         (lynx_process_target::mourn): ... this.
3731         * lynx-low.h (class lynx_process_target): Update.
3732         * nto-low.cc (nto_target_ops): Update.
3733         (nto_mourn): Turn into ...
3734         (nto_process_target::mourn): ... this.
3735         * nto-low.h (class nto_process_target): Update.
3736         * win32-low.cc (win32_target_ops): Update.
3737         (win32_mourn): Turn into ...
3738         (win32_process_target::mourn): ... this.
3739         * win32-low.h (class win32_process_target): Update.
3740
3741 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3742
3743         Turn process_stratum_target's detach op into a method of
3744         process_target.
3745
3746         * target.h (struct process_stratum_target): Remove the target op.
3747         (class process_target): Add the target op.
3748         (detach_inferior): Update the macro.
3749
3750         Update the derived classes and callers below.
3751
3752         * linux-low.cc (linux_target_ops): Update.
3753         (linux_detach): Turn into ...
3754         (linux_process_target::detach): ... this.
3755         * linux-low.h (class linux_process_target): Update.
3756         * lynx-low.cc (lynx_target_ops): Update.
3757         (lynx_detach): Turn into ...
3758         (lynx_process_target::detach): ... this.
3759         * lynx-low.h (class lynx_process_target): Update.
3760         * nto-low.cc (nto_target_ops): Update.
3761         (nto_detach): Turn into ...
3762         (nto_process_target::detach): ... this.
3763         * nto-low.h (class nto_process_target): Update.
3764         * win32-low.cc (win32_target_ops): Update.
3765         (win32_detach): Turn into ...
3766         (win32_process_target::detach): ... this.
3767         * win32-low.h (class win32_process_target): Update.
3768
3769 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3770
3771         Turn process_stratum_target's kill op into a method of
3772         process_target.
3773
3774         * target.h (struct process_stratum_target): Remove the target op.
3775         (class process_target): Add the target op.
3776
3777         Update the derived classes and callers below.
3778
3779         * target.cc (kill_inferior): Update.
3780         * linux-low.cc (linux_target_ops): Update.
3781         (linux_kill): Turn into ...
3782         (linux_process_target::kill): ... this.
3783         * linux-low.h (class linux_process_target): Update.
3784         * lynx-low.cc (lynx_target_ops): Update.
3785         (lynx_kill): Turn into ...
3786         (lynx_process_target::kill): ... this.
3787         * lynx-low.h (class lynx_process_target): Update.
3788         * nto-low.cc (nto_target_ops): Update.
3789         (nto_kill): Turn into ...
3790         (nto_process_target::kill): ... this.
3791         * nto-low.h (class nto_process_target): Update.
3792         * win32-low.cc (win32_target_ops): Update.
3793         (win32_kill): Turn into ...
3794         (win32_process_target::kill): ... this.
3795         * win32-low.h (class win32_process_target): Update.
3796
3797 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3798
3799         Turn process_stratum_target's attach op into a method of
3800         process_target.
3801
3802         * target.h (struct process_stratum_target): Remove the target op.
3803         (class process_target): Add the target op.
3804         (myattach): Update the macro.
3805
3806         Update the derived classes and callers below.
3807
3808         * linux-low.cc (linux_target_ops): Update.
3809         (linux_attach): Turn into ...
3810         (linux_process_target::attach): ... this.
3811         * linux-low.h (class linux_process_target): Update.
3812         * lynx-low.cc (lynx_target_ops): Update.
3813         (lynx_attach): Turn into ...
3814         (lynx_process_target::attach): ... this.
3815         * lynx-low.h (class lynx_process_target): Update.
3816         * nto-low.cc (nto_target_ops): Update.
3817         (nto_attach): Turn into ...
3818         (nto_process_target::attach): ... this.
3819         * nto-low.h (class nto_process_target): Update.
3820         * win32-low.cc (win32_target_ops): Update.
3821         (win32_attach): Turn into ...
3822         (win32_process_target::attach): ... this.
3823         * win32-low.h (class win32_process_target): Update.
3824
3825 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3826
3827         Turn process_stratum_target's post_create_inferior op into a method
3828         of process_target.
3829
3830         * target.h (struct process_stratum_target): Remove the target op.
3831         (class process_target): Add the target op.
3832         (target_post_create_inferior): Update the macro.
3833         * target.cc (process_target::post_create_inferior): Define.
3834
3835         Update the derived classes and callers below.
3836
3837         * linux-low.cc (linux_target_ops): Update.
3838         (linux_post_create_inferior): Turn into ...
3839         (linux_process_target::post_create_inferior): ... this.
3840         * linux-low.h (class linux_process_target): Update.
3841         * lynx-low.cc (lynx_target_ops): Update.
3842         * nto-low.cc (nto_target_ops): Update.
3843         * win32-low.cc (win32_target_ops): Update.
3844
3845 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3846
3847         Turn process_stratum_target's create_inferior op into a method of
3848         process_target.
3849
3850         * target.h (struct process_stratum_target): Remove the target op.
3851         (class process_target): Add the target op.
3852         (create_inferior): Rename the macro to ...
3853         (target_create_inferior): ... this.
3854
3855         Update the derived classes and callers below.
3856
3857         * server.cc (handle_v_run): Update.
3858         (captured_main): Update.
3859         (process_serial_event): Update.
3860         * linux-low.cc (linux_target_ops): Update.
3861         (linux_create_inferior): Turn into ...
3862         (linux_process_target::create_inferior): ... this.
3863         * linux-low.h (class linux_process_target): Update.
3864         * lynx-low.cc (lynx_target_ops): Update.
3865         (lynx_create_inferior): Turn into ...
3866         (lynx_process_target::create_inferior): ... this.
3867         * lynx-low.h (class lynx_process_target): Update.
3868         * nto-low.cc (nto_target_ops): Update.
3869         (nto_create_inferior): Turn into ...
3870         (nto_process_target::create_inferior): ... this.
3871         * nto-low.h (class nto_process_target): Update.
3872         * win32-low.cc (win32_target_ops): Update.
3873         (win32_create_inferior): Turn into ...
3874         (win32_process_target::create_inferior): ... this.
3875         * win32-low.h (class win32_process_target): Update.
3876
3877 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3878
3879         * target.h (class process_target): New class definition.
3880         (struct process_stratum_target) <pt>: New field with type
3881         'process_target*'.
3882         * linux-low.h (class linux_process_target): Define as a derived
3883         class of 'process_target'.
3884         * linux-low.cc (linux_target_ops): Add a linux_process_target*
3885         as the 'pt' field.
3886         * lynx-low.h (class lynx_process_target): Define as a derived
3887         class of 'process_target'.
3888         * lynx-low.cc (lynx_target_ops): Add a lynx_process_target*
3889         as the 'pt' field.
3890         * nto-low.h (class nto_process_target): Define as a derived
3891         class of 'process_target'.
3892         * nto-low.cc (nto_target_ops): Add an nto_process_target*
3893         as the 'pt' field.
3894         * win32-low.h (class win32_process_target): Define as a derived
3895         class of 'process_target'.
3896         * win32-low.cc (win32_target_ops): Add a win32_process_target*
3897         as the 'pt' field.
3898
3899 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
3900
3901         * configure: Regenerate.
3902
3903 2020-02-19  Maciej W. Rozycki  <macro@wdc.com>
3904             Andrew Burgess  <andrew.burgess@embecosm.com>
3905
3906         * linux-riscv-low.cc: New file.
3907         * Makefile.in (SFILES): Add linux-riscv-low.cc, arch/riscv.c,
3908         and nat/riscv-linux-tdesc.c.
3909         * configure.srv <riscv*-*-linux*> (srv_tgtobj)
3910         (srv_linux_regsets, srv_linux_usrregs, srv_linux_thread_db):
3911         Define.
3912
3913 2020-02-14  Tom Tromey  <tom@tromey.com>
3914
3915         * acinclude.m4: Don't include acx_configure_dir.m4.
3916         * Makefile.in (LIBIBERTY_BUILDDIR, GNULIB_BUILDDIR): Update.
3917         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): Remove.
3918         (all, install-only, uninstall, clean-info, clean)
3919         (maintainer-clean): Don't recurse.
3920         (subdir_do, all-lib): Remove.
3921         ($(LIBGNU) $(LIBIBERTY) $(GNULIB_H)): Remove rule.
3922         (GNULIB_H): Remove.
3923         (generated_files): Update.
3924         ($(GNULIB_BUILDDIR)/Makefile): Remove rule.
3925         * configure: Rebuild.
3926         * configure.ac: Don't configure gnulib or libiberty.
3927         (GNULIB): Update.
3928
3929 2020-02-14  Eli Zaretskii  <eliz@gnu.org>
3930
3931         * win32-low.c (create_process): Prepend PROGRAM to ARGS when
3932         preparing the command line for CreateProcess.
3933         (win32_create_inferior): Reflect the program name in debugging
3934         output that shows the process and its command line.
3935
3936 2020-02-13  Simon Marchi  <simon.marchi@efficios.com>
3937
3938         * Makefile.in: Rename source files from .c to .cc.
3939         * %.c: Rename to %.cc.
3940         * configure.ac: Rename server.c to server.cc.
3941         * configure: Re-generate.
3942
3943 2020-02-13  Simon Marchi  <simon.marchi@efficios.com>
3944
3945         * Makefile.in: Rename gdbsupport source files from .c to .cc.
3946
3947 2020-02-12  Hannes Domani  <ssbssa@yahoo.de>
3948
3949         * win32-low.c (win32_create_inferior): Set signal_pid.
3950
3951 2020-02-12  Maciej W. Rozycki <macro@wdc.com>
3952             Pedro Alves  <palves@redhat.com>
3953
3954         Skip building gdbserver in a cross-configuration.
3955         * configure.srv: Set $gdbserver_host depending on whether $target
3956         is $host.  Use $gdbserver_host instead of $host.
3957
3958 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
3959
3960         * configure: Re-generate.
3961
3962 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
3963
3964         * configure: Re-generate.
3965
3966 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
3967
3968         * acinclude.m4: Update warning.m4 path.
3969
3970 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
3971
3972         * win32-low.c (win32_clear_inferiors): Reset siginfo_er.
3973         (handle_exception): Set siginfo_er.
3974         (win32_xfer_siginfo): New function.
3975
3976 2020-02-07  Tom Tromey  <tom@tromey.com>
3977             Pedro Alves  <palves@redhat.com>
3978
3979         * README: Update build documentation.
3980         * configure.srv: Set UNSUPPORTED if host is unsupported.  Check
3981         host, not target.
3982         * configure.ac: Update paths.
3983         * configure: Rebuild.
3984         * acinclude.m4: Update paths.
3985         * Makefile.in: Update include paths.
3986         (depcomp, INCLUDE_DIR, INCGNU, INCSUPPORT, INCLUDE_CFLAGS)
3987         (SFILES, XML_DIR, n, $(GNULIB_BUILDDIR)/Makefile, config.status)
3988         (version-generated.c, stamp-xml, regdat_sh, arch/%-ipa.o)
3989         (gdbsupport/%-ipa.o, %-ipa.o, arch/%.o, gdbsupport/%.o, %.o)
3990         (%-generated.c): Update paths.
3991         * Move entire directory from ../gdb/gdbserver.
3992
3993 2020-01-29  Maciej W. Rozycki  <macro@wdc.com>
3994
3995         * configure.srv <i[34567]86-*-mingw*>: Fix whitespace damage.
3996
3997 2020-01-29  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
3998
3999         * configure.srv (powerpc*-*-linux*): Use srv_tgtobj in second
4000         assignment instead of srv_linux_obj.
4001
4002 2020-01-28  Hannes Domani  <ssbssa@yahoo.de>
4003
4004         * server.c (handle_qxfer_libraries): Write segment-address with
4005         paddress.
4006
4007 2020-01-24  Hannes Domani  <ssbssa@yahoo.de>
4008
4009         * Makefile.in (install-strip): New target.
4010         (install_sh, INSTALL_STRIP_PROGRAM, STRIP): New variables.
4011         * aclocal.m4: Regenerate.
4012         * configure: Regenerate.
4013         * configure.ac: Add AM_PROG_INSTALL_STRIP.
4014
4015 2020-01-24  Maciej W. Rozycki  <macro@wdc.com>
4016
4017         * Makefile.in (SFILES): Adjust paths to point to real files.
4018         (OBS): Move waitstatus.o to target/waitstatus.o.
4019         (TAGS): Transform paths appropriately.
4020         (%.o): Rename to...
4021         (nat/%.o): ... this pattern rule.
4022         (%.o): Rename to...
4023         (target/%.o): ... this pattern rule.
4024         * configure.srv: Adjust paths throughout to include nat/ prefix
4025         with the revant files.
4026         * configure.ac: Add `nat' and `target' to CONFIG_SRC_SUBDIR.
4027         * configure: Regenerate.
4028
4029 2020-01-24  Maciej W. Rozycki  <macro@wdc.com>
4030
4031         * Makefile.in (TAGS): Remove config files from the recipe.
4032
4033 2020-01-14  Tom Tromey  <tom@tromey.com>
4034
4035         * configure: Rebuild.
4036         * configure.ac: Remove any checks that were added to common.m4.
4037         * acinclude.m4: Include lib-ld.m4, lib-prefix.m4, and
4038         lib-link.m4.
4039
4040 2020-01-14  Tom Tromey  <tom@tromey.com>
4041
4042         * server.h: Include config.h.
4043         * gdbreplay.c: Include config.h.
4044         * configure: Rebuild.
4045         * configure.ac: Don't source common.host.
4046         * acinclude.m4: Update path.
4047         * Makefile.in (INCSUPPORT): New variable.
4048         (INCLUDE_CFLAGS): Add INCSUPPORT.
4049         (SFILES): Update paths.
4050         (version-generated.c): Update path to create-version.sh.
4051         (gdbsupport/%-ipa.o, gdbsupport/%.o): Update paths.
4052
4053 2020-01-14  Tom Tromey  <tom@tromey.com>
4054
4055         * configure.ac (LIBS): Use WIN32APILIBS.
4056         (USE_WIN32API): Don't define.
4057         * configure: Rebuild.
4058
4059 2020-01-14  Tom Tromey  <tom@tromey.com>
4060
4061         * configure: Rebuild.
4062
4063 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4064
4065         * Makefile.in (%-generated.c): Remove rule for files from
4066         regformats/i386.
4067
4068 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4069
4070         * configure: Re-generate.
4071
4072 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4073
4074         * tracepoint.h (IP_AGENT_EXPORT_FUNC) [!IN_PROCESS_AGENT]:
4075         Define to static.
4076         * tracepoint.c (stop_tracing, flush_trace_buffer,
4077         about_to_request_buffer_space, get_trace_state_variable_value,
4078         set_trace_state_variable_value, gdb_collect): Add declaration.
4079
4080 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4081
4082         * linux-x86-low.c (x86_linux_regs_info, amd64_emit_eq_goto,
4083         amd64_emit_ne_goto, amd64_emit_lt_goto, amd64_emit_le_goto,
4084         amd64_emit_gt_goto, amd64_emit_ge_goto, amd64_emit_ge_goto,
4085         i386_emit_eq_goto, i386_emit_ne_goto, i386_emit_lt_goto,
4086         i386_emit_le_goto, i386_emit_gt_goto, i386_emit_ge_goto): Make
4087         static.
4088
4089 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4090
4091         * inferiors.c: Include gdbsupport/common-inferior.h.
4092
4093 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4094
4095         * hostio-errno.c: Include hostio.h.
4096
4097 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4098
4099         * Makefile.in (%-generated.c): Make $(regdat_sh) a regular
4100         prerequisite.
4101
4102 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
4103
4104         * linux-arm-tdesc.c: Include linux-arm-tdesc.h.
4105         * linux-arm-tdesc.h: Include arch/arm.h.
4106
4107 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
4108
4109         * linux-aarch64-low.c (aarch64_write_goto_address): Make static.
4110
4111 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
4112
4113         * linux-aarch32-tdesc.c: Include linux-aarch32-tdesc.h.
4114         * linux-aarch64-tdesc.c: Include linux-aarch64-tdesc.h.
4115
4116 2020-01-10  Pedro Alves  <palves@redhat.com>
4117
4118         * fork-child.c (post_fork_inferior): Pass target down to
4119         startup_inferior.
4120         * inferiors.c (switch_to_thread): Add process_stratum_target
4121         parameter.
4122         * lynx-low.c (lynx_target_ops): Now a process_stratum_target.
4123         * nto-low.c (nto_target_ops): Now a process_stratum_target.
4124         * linux-low.c (linux_target_ops): Now a process_stratum_target.
4125         * remote-utils.c (prepare_resume_reply): Pass the target to
4126         switch_to_thread.
4127         * target.c (the_target): Now a process_stratum_target.
4128         (done_accessing_memory): Pass the target to switch_to_thread.
4129         (set_target_ops): Ajust to use process_stratum_target.
4130         * target.h (struct target_ops): Rename to ...
4131         (struct process_stratum_target): ... this.
4132         (the_target, set_target_ops): Adjust.
4133         (prepare_to_access_memory): Adjust comment.
4134         * win32-low.c (child_xfer_memory): Adjust to use
4135         process_stratum_target.
4136         (win32_target_ops): Now a process_stratum_target.
4137
4138 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
4139             Pedro Alves  <palves@redhat.com>
4140
4141         * win32-low.c (get_child_debug_event): Extract the fatal exception
4142         from the exit status and convert to the equivalent Posix signal
4143         number.
4144         (win32_wait): Allow TARGET_WAITKIND_SIGNALLED status as well.
4145         * Makefile.in (OBS, SFILES): Add gdb_wait.[co].
4146
4147 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
4148
4149         * Makefile.in: Use INSTALL_PROGRAM_ENV.
4150
4151 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
4152
4153         * server.c (gdbserver_version): Change copyright year to 2020.
4154         * gdbreplay.c (gdbreplay_version): Likewise.
4155
4156 2019-12-19  Christian Biesinger  <cbiesinger@google.com>
4157
4158         * configure: Regenerate.
4159         * configure.ac: Quote variable arguments of test.
4160
4161 2019-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
4162
4163         * Makefile.in: Fix build with GNU Make 3.81
4164
4165 2019-12-16  Tom Tromey  <tromey@adacore.com>
4166
4167         * server.c (get_exec_file): Constify result.
4168
4169 2019-12-10  Christian Biesinger  <cbiesinger@google.com>
4170
4171         * Makefile.in: Add safe-strerror.c to gdbreplay and IPA, and change
4172         UNDO_GNULIB_CFLAGS to undo strerror_r instead of strerror.
4173         * config.in: Regenerate.
4174         * configure: Regenerate.
4175         * configure.ac: Don't check for strerror.
4176         * linux-i386-ipa.c (initialize_fast_tracepoint_trampoline_buffer):
4177         Call safe_strerror instead of strerror.
4178         * server.h (strerror): Remove this now-unnecessary declaration.
4179         * tracepoint.c (init_named_socket): Call safe_strerror instead of
4180         strerror.
4181         (gdb_agent_helper_thread): Likewise.
4182         * utils.c (perror_with_name): Likewise.
4183
4184 2019-11-26  Tom Tromey  <tom@tromey.com>
4185
4186         * configure, config.in: Rebuild.
4187
4188 2019-11-26  Tom Tromey  <tom@tromey.com>
4189
4190         * remote-utils.c (block_unblock_async_io): Use gdb_sigmask.
4191         * linux-low.c (linux_wait_for_event_filtered, linux_async): Use
4192         gdb_sigmask.
4193         * configure, config.in: Rebuild.
4194
4195 2019-11-26  Tom Tromey  <tom@tromey.com>
4196
4197         * Makefile.in (PTHREAD_CFLAGS, PTHREAD_LIBS): New variables.
4198         (INTERNAL_CFLAGS_BASE): Use PTHREAD_CFLAGS.
4199         (GDBSERVER_LIBS): Use PTHREAD_LIBS.
4200         * acinclude.m4: Include ax_pthread.m4.
4201         * config.in, configure: Rebuild.
4202
4203 2019-11-26  Christian Biesinger  <cbiesinger@google.com>
4204
4205         * debug.c (debug_set_output): Call safe_strerror instead of
4206         strerror.
4207         * linux-low.c (attach_proc_task_lwp_callback): Likewise.
4208         (linux_kill_one_lwp): Likewise.
4209         (linux_detach_one_lwp): Likewise.
4210         (linux_wait_for_event_filtered): Likewise.
4211         (store_register): Likewise.
4212         * lynx-low.c (lynx_attach): Likewise.
4213         * mem-break.c (insert_memory_breakpoint): Likewise.
4214         (remove_memory_breakpoint): Likewise.
4215         (delete_fast_tracepoint_jump): Likewise.
4216         (set_fast_tracepoint_jump): Likewise.
4217         (uninsert_fast_tracepoint_jumps_at): Likewise.
4218         (reinsert_fast_tracepoint_jumps_at): Likewise.
4219         * nto-low.c (nto_xfer_memory): Likewise.
4220         (nto_resume): Likewise.
4221
4222 2019-11-20  Luis Machado  <luis.machado@linaro.org>
4223
4224         * linux-aarch64-low.c (is_sve_tdesc): Check against target feature
4225         instead of register count.
4226         * tdesc.c (tdesc_contains_feature): New function.
4227         * tdesc.h (tdesc_contains_feature): New prototype.
4228
4229 2019-11-15  Christian Biesinger  <cbiesinger@google.com>
4230
4231         * Makefile.in: Add safe-strerror.c.
4232         * configure: Regenerate.
4233         * configure.ac: Don't source common.host.
4234
4235 2019-11-15  Christian Biesinger  <cbiesinger@google.com>
4236
4237         * config.in: Regenerate.
4238         * configure: Regenerate.
4239
4240 2019-11-12  Andrew Burgess  <andrew.burgess@embecosm.com>
4241
4242         * ax.c (ax_printf): Handle size_t_arg.
4243
4244 2019-11-06  Christian Biesinger  <cbiesinger@google.com>
4245
4246         * linux-tdep.c (linux_info_proc): Use strtok_r instead of strtok.
4247         * mi/mi-main.c (output_cores): Likewise.
4248         * nat/linux-osdata.c (linux_xfer_osdata_cpus): Likewise.
4249         (linux_xfer_osdata_modules): Likewise.
4250         * remote.c (register_remote_support_xml): Likewise.
4251         * sparc64-tdep.c (adi_is_addr_mapped): Likewise.
4252         * xml-syscall.c (syscall_create_syscall_desc): Likewise.
4253
4254 2019-11-01  Christian Biesinger  <cbiesinger@google.com>
4255
4256         * configure: Regenerate.
4257         * configure.ac: Remove check for strerror_r.
4258
4259 2019-10-31  Christian Biesinger  <cbiesinger@google.com>
4260
4261         * config.in: Regenerate.
4262         * configure: Regenerate.
4263         * configure.ac: Also check for strerror_r.
4264
4265 2019-10-31  Christian Biesinger  <cbiesinger@google.com>
4266
4267         * ax.h (debug_agent): Remove duplicate declaration.
4268
4269 2019-10-26  Tom de Vries  <tdevries@suse.de>
4270
4271         * linux-aarch64-low.c: Fix typos in comments.
4272         * linux-arm-low.c: Same.
4273         * linux-low.c: Same.
4274         * linux-ppc-low.c: Same.
4275         * proc-service.c: Same.
4276         * regcache.h: Same.
4277         * server.c: Same.
4278         * tracepoint.c: Same.
4279         * win32-low.c: Same.
4280
4281 2019-10-25  Tom Tromey  <tromey@adacore.com>
4282
4283         * utils.c (xstrdup): Remove.
4284
4285 2019-10-23  Tom Tromey  <tom@tromey.com>
4286
4287         * configure, config.in: Rebuild.
4288
4289 2019-10-23  Tom Tromey  <tom@tromey.com>
4290
4291         * configure: Rebuild.
4292         * acinclude.m4: Use m4_include, not sinclude.
4293
4294 2019-10-17  Tom Tromey  <tromey@adacore.com>
4295
4296         * configure: Rebuild.
4297         * configure.ac: Use AC_CONFIG_HEADERS.  Create stamp-h there, not
4298         in AC_CONFIG_FILES invocation.
4299         * Makefile.in (stamp-h, Makefile): Use new-style config.status
4300         invocation.
4301
4302 2019-10-16  Christian Biesinger  <cbiesinger@google.com>
4303
4304         * server.c: Include xml-builtin.h.
4305         (get_xml_features): Don't declare xml_builtins here.
4306
4307 2019-10-15  Andrew Burgess  <andrew.burgess@embecosm.com>
4308
4309         * Makefile.in: Remove references to vec-ipa.o.
4310
4311 2019-10-15  Andrew Burgess  <andrew.burgess@embecosm.com>
4312
4313         * Makefile.in: Remove references to vec.c.
4314
4315 2019-10-02  Christian Biesinger  <cbiesinger@google.com>
4316
4317         * server.c (server_waiting): Change to bool.
4318         (extended_protocol): Likewise.
4319         (response_needed): Likewise.
4320         (exit_requested): Likewise.
4321         (run_once): Likewise.
4322         (report_no_resumed): Likewise.
4323         (non_stop): Likewise.
4324         (disable_packet_vCont): Likewise.
4325         (disable_packet_Tthread): Likewise.
4326         (disable_packet_qC): Likewise.
4327         (disable_packet_qfThreadInfo): Likewise.
4328         (handle_general_set): Update.
4329         (handle_detach): Update.
4330         (handle_monitor_command): Update.
4331         (handle_query): Update.
4332         (captured_main): Update.
4333         (process_serial_event): Update.
4334         * server.h (server_waiting): Change to bool.
4335         (disable_packet_vCont): Likewise.
4336         (disable_packet_Tthread): Likewise.
4337         (disable_packet_qC): Likewise.
4338         (disable_packet_qfThreadInfo): Likewise.
4339         (run_once): Likewise.
4340         (non_stop): Likewise.
4341         * target.c (target_stop_and_wait): Update.
4342
4343 2019-10-02  Tom Tromey  <tromey@adacore.com>
4344
4345         * Makefile.in (SFILES): Add common-inferior.c.
4346         (OBS): Add common-inferior.o.
4347         * server.c (startup_with_shell): Don't define.
4348
4349 2019-10-02  Andrew Burgess  <andrew.burgess@embecosm.com>
4350
4351         * linux-low.c (linux_low_read_btrace): Update for change to
4352         std::vector.
4353
4354 2019-09-20  Christian Biesinger  <cbiesinger@google.com>
4355
4356         * debug.c (debug_threads): Remove comment in favor of the header.
4357         * debug.h (using_threads): Add declaration.
4358         (debug_threads): Add comment.
4359         * linux-aarch64-low.c: Include debug.h and remove declaration of
4360         debug_threads.
4361         * nto-low.c: Likewise.
4362         * remote-utils.c: Likewise.
4363         * thread-db.c: Likewise.
4364
4365 2019-09-20  Ulrich Weigand  <uweigand@de.ibm.com>
4366
4367         * configure.srv (ipa_ppc_linux_regobj): Remove powerpc-cell32l-ipa.o
4368         and powerpc-cell64l-ipa.o.
4369         (powerpc*-*-linux*): Remove powerpc-cell32l.o and powerpc-cell64l.o
4370         from srv_regobj.  Remove rs6000/powerpc-cell32l.xml and
4371         rs6000/powerpc-cell64l.xml from srv_xmlfiles.
4372         (spu*-*-*): Remove.
4373
4374         * spu-low.c: Remove file.
4375
4376         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Remove.
4377         (parse_spufs_run): Remove.
4378         (ppc_get_pc): Remove Cell/B.E. support.
4379         (ppc_set_pc): Likewise.
4380         (ppc_breakpoint_at): Likewise.
4381         (ppc_arch_setup): Likewise.
4382         (ppc_get_ipa_tdesc_idx): Do not handle tdesc_powerpc_cell64l or
4383         tdesc_powerpc_cell32l.
4384         (initialize_low_arch): Do not call init_registers_powerpc_cell64l
4385         or init_registers_powerpc_cell32l.
4386         * linux-ppc-ipa.c (get_ipa_tdesc): Do not handle PPC_TDESC_CELL.
4387         (initialize_low_tracepoint): Do not call init_registers_powerpc_cell64l
4388         or init_registers_powerpc_cell32l.
4389         * linux-ppc-tdesc-init.h (PPC_TDESC_CELL): Mark as unused.
4390         (init_registers_powerpc_cell32l): Remove prototype.
4391         (init_registers_powerpc_cell64l): Likewise.
4392
4393         * target.h (struct target_ops): Remove qxfer_spu member.
4394         * server.c (handle_qxfer_spu): Remove.
4395         (qxfer_packets): Remove entry for "spu".
4396         (handle_query): No longer support qXfer:spu:read or qXfer:spu:write.
4397         * linux-low.c (SPUFS_MAGIC): Remove.
4398         (spu_enumerate_spu_ids): Remove.
4399         (linux_qxfer_spu): Remove.
4400         (linux_target_ops): Remove qxfer_spu member.
4401         * lynx-low.c (lynx_target_ops): Remove qxfer_spu member.
4402         * nto-low.c (nto_target_ops): Remove qxfer_spu member.
4403         * win32-low.c (win32_target_ops): Remove qxfer_spu member.
4404
4405 2019-08-23  Sergio Durigan Junior  <sergiodj@redhat.com>
4406
4407         * Makefile.in (SFILES): Add 'gdbsupport/gdb-dlfcn.c'.
4408         (OBS): Add 'gdbsupport/gdb-dlfcn.o'.
4409         * config.in: Regenerate.
4410         * configure: Regenerate.
4411
4412 2019-08-15  Tom Tromey  <tromey@adacore.com>
4413
4414         * target.c (target_write_memory): Use gdb::byte_vector.
4415
4416 2019-08-15  Tom Tromey  <tromey@adacore.com>
4417
4418         * tracepoint.c (write_inferior_data_pointer)
4419         (write_inferior_integer, write_inferior_int8)
4420         (write_inferior_uinteger, m_tracepoint_action_download)
4421         (r_tracepoint_action_download, x_tracepoint_action_download)
4422         (l_tracepoint_action_download, clear_inferior_trace_buffer)
4423         (download_agent_expr, download_tracepoint_1)
4424         (download_trace_state_variables, upload_fast_traceframes): Update.
4425         * server.c (gdb_write_memory): Update.
4426         * remote-utils.c (relocate_instruction): Update.
4427         * proc-service.c (ps_pdwrite): Update.
4428         * mem-break.c (remove_memory_breakpoint)
4429         (delete_fast_tracepoint_jump, set_fast_tracepoint_jump)
4430         (uninsert_fast_tracepoint_jumps_at)
4431         (reinsert_fast_tracepoint_jumps_at): Update.
4432         * linux-x86-low.c (append_insns)
4433         (i386_install_fast_tracepoint_jump_pad)
4434         (amd64_write_goto_address, i386_write_goto_address): Update.
4435         * linux-s390-low.c (append_insns, s390_write_goto_address):
4436         Update.
4437         * linux-ppc-low.c (ppc_relocate_instruction)
4438         (ppc_install_fast_tracepoint_jump_pad, emit_insns)
4439         (ppc_write_goto_address): Update.
4440         * linux-aarch64-low.c (append_insns): Update.
4441         * target.h (struct target_ops): Update.
4442         (write_inferior_memory): Don't declare.
4443         * target.c (target_write_memory): Rename from
4444         write_inferior_memory.  Remove old target_write_memory.
4445
4446 2019-08-15  Tom Tromey  <tromey@adacore.com>
4447
4448         * target.c (write_inferior_memory): Use std::vector.
4449
4450 2019-08-06  Frank Ch. Eigler  <fche@redhat.com>
4451
4452         PR build/24886
4453         * configure.ac: Drop enable-libmcheck support.
4454         * configure, config.in: Rebuild.
4455         * acinclude.m4: Don't include it.
4456
4457 2019-07-19  Alan Hayward  <alan.hayward@arm.com>
4458
4459         * configure.srv: Remove Arm xml files.
4460
4461 2019-07-19  Alan Hayward  <alan.hayward@arm.com>
4462
4463         * configure.srv: Add new files. Remove xml generated files.
4464         * linux-aarch32-low.c (initialize_low_arch_aarch32): Don't init
4465         registers.
4466         * linux-aarch32-low.h (tdesc_arm_with_neon): Remove.
4467         * linux-aarch32-tdesc.c: New file.
4468         * linux-aarch32-tdesc.h: New file.
4469         * linux-aarch64-low.c (aarch64_arch_setup): Call aarch32_linux_read_description.
4470         * linux-arm-low.c (init_registers_arm, tdesc_arm)
4471         (init_registers_arm_with_iwmmxt, tdesc_arm_with_iwmmxt)
4472         (init_registers_arm_with_vfpv2, tdesc_arm_with_vfpv2)
4473         (init_registers_arm_with_vfpv3, tdesc_arm_with_vfpv3): Remove.
4474         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4475         (arm_store_vfpregset): Call arm_linux_get_tdesc_fp_type.
4476         (arm_read_description): Call arm_linux_read_description.
4477         (initialize_low_arch): Don't init registers.
4478         * linux-arm-tdesc.c: New file.
4479         * linux-arm-tdesc.h: New file.
4480
4481 2019-07-10  Alan Hayward  <alan.hayward@arm.com>
4482
4483         * linux-arm-low.c (arm_fill_wmmxregset, arm_store_wmmxregset):
4484         Move counter inside for.
4485         (arm_read_description): Check ptrace earlier.
4486         (arm_arch_setup): Call arm_linux_init_hwbp_cap here.
4487
4488 2019-07-09  Tom Tromey  <tom@tromey.com>
4489
4490         * configure: Rebuild.
4491         * configure.ac: Change common to gdbsupport.
4492         * acinclude.m4: Change common to gdbsupport.
4493         * Makefile.in (SFILES, OBS, GDBREPLAY_OBS, IPA_OBJS)
4494         (version-generated.c, gdbsupport/%-ipa.o, gdbsupport/%.o): Change
4495         common to gdbsupport.
4496         * ax.c, event-loop.c, fork-child.c, gdb_proc_service.h,
4497         gdbreplay.c, gdbthread.h, hostio-errno.c, hostio.c, i387-fp.c,
4498         inferiors.c, inferiors.h, linux-aarch64-tdesc-selftest.c,
4499         linux-amd64-ipa.c, linux-i386-ipa.c, linux-low.c,
4500         linux-tic6x-low.c, linux-x86-low.c, linux-x86-tdesc-selftest.c,
4501         linux-x86-tdesc.c, lynx-i386-low.c, lynx-low.c, mem-break.h,
4502         nto-x86-low.c, regcache.c, regcache.h, remote-utils.c, server.c,
4503         server.h, spu-low.c, symbol.c, target.h, tdesc.c, tdesc.h,
4504         thread-db.c, tracepoint.c, win32-i386-low.c, win32-low.c: Change
4505         common to gdbsupport.
4506
4507 2019-07-04  Alan Hayward  <alan.hayward@arm.com>
4508
4509         * linux-aarch32-low.c (arm_read_description, arm_regsets): Use new
4510         defines.
4511         * linux-arm-low.c (arm_read_description, arm_regsets): Likewise.
4512
4513 2019-07-04  Alan Hayward  <alan.hayward@arm.com>
4514
4515         * configure.srv: Remove legacy xml.
4516         * linux-aarch64-low.c (initialize_low_arch): Remove
4517         initialize_low_tdesc call.
4518         * linux-aarch64-tdesc-selftest.c: Remove file.
4519         * linux-aarch64-tdesc.h (initialize_low_tdesc): Remove.
4520         * linux-x86-low.c (initialize_low_arch): Remove
4521         initialize_low_tdesc call.
4522         * linux-x86-tdesc-selftest.c: Remove file.
4523         * linux-x86-tdesc.h (initialize_low_tdesc): Remove.
4524
4525 2019-06-20  Tom de Vries  <tdevries@suse.de>
4526
4527         * linux-s390-ipa.c (get_ipa_tdesc)[!__s390x__]: Use
4528         s390_te_linux64_ft_collect_regmap for S390_TDESC_GS.
4529
4530 2019-06-19  Tom de Vries  <tdevries@suse.de>
4531
4532         * debug.h (debug_write): Change return type to ssize_t.
4533         * debug.c (debug_write): Same.
4534
4535 2019-06-14  Tom Tromey  <tom@tromey.com>
4536
4537         * configure.ac: Use new path to gnulib.
4538         * configure: Rebuild.
4539         * Makefile.in (INCGNU, $(GNULIB_BUILDDIR)/Makefile): Use new path
4540         to gnulib.
4541
4542 2019-06-11  Tom Tromey  <tom@tromey.com>
4543
4544         * Makefile.in (SFILES): Add alloc.c.
4545         (OBS): Add alloc.o.
4546         (IPA_OBJS): Add alloc-ipa.o.
4547         (alloc-ipa.o): New target.
4548         (%.o: ../%.c): New pattern rule.
4549
4550 2019-06-10  Tom Tromey  <tromey@adacore.com>
4551
4552         * remote-utils.c (look_up_one_symbol, relocate_instruction): Don't
4553         end warning with a newline.
4554         * linux-s390-low.c (s390_get_wordsize): Don't end warning with a
4555         newline.
4556         * thread-db.c (attach_thread): Don't end warning with a newline.
4557         (thread_db_notice_clone): Likewise.
4558         * tracepoint.c (gdb_agent_helper_thread): Don't end warning with a
4559         newline.
4560         * linux-x86-low.c (x86_get_min_fast_tracepoint_insn_len): Don't
4561         end warning with a newline.
4562
4563 2019-06-04  Pedro Alves  <palves@redhat.com>
4564
4565         * server.c (captured_main): Use make_unique_xstrdup.
4566
4567 2019-06-02  Tom Tromey  <tom@tromey.com>
4568
4569         * gdbreplay.c (fromhex): Remove.
4570         * Makefile.in (GDBREPLAY_OBS): Add rsp-low.o.
4571
4572 2019-05-29  Tom Tromey  <tromey@adacore.com>
4573
4574         * configure: Rebuild.
4575
4576 2019-05-06  Kevin Buettner  <kevinb@redhat.com>
4577
4578         * linux-x86-low.c (x86_fill_gregset): Don't compile 64-bit
4579         sign extension code on 32-bit builds.
4580
4581 2019-05-03  Eli Zaretskii  <eliz@gnu.org>
4582
4583         * remote-utils.c:
4584         * gdbreplay.c [USE_WIN32API]: Remove the _WIN32_WINNT override.
4585
4586 2019-04-19  Tom Tromey  <tom@tromey.com>
4587
4588         * server.c (struct vstop_notif): Derive from notif_event.
4589         <base>: Remove.
4590         (queue_stop_reply): Update.
4591         (remove_all_on_match_ptid): Change type.  Rewrite.
4592         (discard_queued_stop_replies): Rewrite.
4593         (in_queued_stop_replies_ptid): Change type.
4594         (in_queued_stop_replies): Rewrite.
4595         (notif_stop): Update.
4596         (queue_stop_reply_callback): Update.
4597         (captured_main): Don't call initialize_notif.
4598         (push_stop_notification): Update.
4599         * notif.c (notif_write_event, handle_notif_ack)
4600         (notif_event_enque, notif_push): Update.
4601         (notif_event_xfree, initialize_notif): Remove.
4602         * notif.h (struct notif_event): Include <list>, not
4603         "common/queue.h".
4604         (struct notif_server) <queue>: Now a std::list.
4605         (notif_event_p): Remove typedef.
4606         (initialize_notif): Don't declare.
4607         (struct notif_event): Add virtual destructor.
4608
4609 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
4610
4611         * ax.c (ax_vdebug): Call debug_printf.
4612         * debug.c (debug_write): New function.
4613         * debug.h (debug_write): New declaration.
4614         * linux-low.c (sigchld_handler): Call debug_write.
4615
4616 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
4617
4618         * debug.c (debug_set_output): New function.
4619         (debug_vprintf): Send output to debug_file.
4620         (debug_flush): Likewise.
4621         * debug.h (debug_set_output): New declaration.
4622         * server.c (handle_monitor_command): Add debug-file option.
4623         (captured_main): Likewise.
4624
4625 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
4626
4627         * debug.c (remote_debug): Add definition.
4628         * debug.h (remote_debug): Add declaration.
4629         * hostio.c (remote_debug): Remove declaration.
4630         * remote-utils.c (struct ui_file): Likewise.
4631         (remote_debug): Likewise.
4632         * remote-utils.h (remote_debug): Likewise,
4633         * server.c (remote_debug): Remove definition.
4634
4635 2019-04-10  Kevin Buettner  <kevinb@redhat.com>
4636
4637         * linux-x86-low.c (x86_fill_gregset): Sign extend EAX value
4638         when using a 64-bit gdbserver.
4639
4640 2019-04-09  Tom Tromey  <tromey@adacore.com>
4641
4642         * linux-low.c (select_event_lwp): Use find_thread_in_random.
4643
4644 2019-04-08  Tom Tromey  <tom@tromey.com>
4645
4646         * linux-low.c (linux_detach_one_lwp): Replace throw_exception with
4647         throw.
4648         (linux_resume_one_lwp): Likewise.
4649
4650 2019-04-08  Tom Tromey  <tom@tromey.com>
4651
4652         * gdbreplay.c: Update.
4653         * linux-low.c: Update.
4654         * server.c: Update.
4655
4656 2019-04-08  Tom Tromey  <tom@tromey.com>
4657
4658         * server.c: Use C++ exception handling.
4659         * linux-low.c: Use C++ exception handling.
4660         * gdbreplay.c: Use C++ exception handling.
4661
4662 2019-04-08  Tom Tromey  <tom@tromey.com>
4663
4664         * server.c (handle_btrace_general_set, handle_qxfer_btrace)
4665         (handle_qxfer_btrace_conf, detach_or_kill_for_exit_cleanup)
4666         (captured_main, main): Update.
4667         * gdbreplay.c (main): Update.
4668
4669 2019-04-05  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4670
4671         * linux-low.c (linux_get_auxv): Remove static.  Return auxv entry
4672         value in argument pointer, return 1 if the entry is found and 0
4673         otherwise.  Move comment.
4674         (linux_get_hwcap, linux_get_hwcap2): Use modified linux_get_auxv.
4675         * linux-low.h (linux_get_auxv): Declare.
4676         * linux-ppc-low.c (is_elfv2_inferior): Use linux_get_auxv.
4677
4678 2019-04-05  Tom Tromey  <tromey@adacore.com>
4679
4680         * server.c (gdbserver_usage): Use upper-case for metasyntactic
4681         variables.
4682
4683 2019-03-28  Alan Hayward  <alan.hayward@arm.com>
4684
4685         * linux-low.c (AT_HWCAP2): Add define if not already included.
4686
4687 2019-03-26  Alan Hayward  <alan.hayward@arm.com>
4688
4689         * linux-aarch64-low.c (aarch64_get_hwcap): Remove function.
4690         (aarch64_arch_setup): Call linux_get_hwcap.
4691         * linux-arm-low.c (arm_get_hwcap): Remove function.
4692         (arm_read_description): Call linux_get_hwcap.
4693         * linux-low.c (linux_get_auxv): New function.
4694         (linux_get_hwcap): Likewise.
4695         (linux_get_hwcap2): Likewise.
4696         * linux-low.h (linux_get_hwcap): New declaration.
4697         (linux_get_hwcap2): Likewise.
4698         * linux-ppc-low.c (ppc_get_auxv): Remove function.
4699         (ppc_arch_setup): Call linux_get_hwcap.
4700         * linux-s390-low.c (s390_get_hwcap): Remove function.
4701         (s390_arch_setup): Call linux_get_hwcap.
4702
4703 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
4704             Jiong Wang  <jiong.wang@arm.com>
4705
4706         * linux-aarch64-low.c (aarch64_store_pauthregset): New function.
4707         * linux-low.c (regsets_store_inferior_registers): Allow optional reads
4708         to fail.
4709         * linux-low.h (enum regset_type): Add OPTIONAL_REGS.
4710
4711 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
4712             Jiong Wang  <jiong.wang@arm.com>
4713
4714         * linux-aarch64-low.c (AARCH64_HWCAP_PACA): New define.
4715         (aarch64_get_hwcap): New function.
4716         (aarch64_arch_setup): Read APIA hwcap.
4717
4718 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
4719             Jiong Wang  <jiong.wang@arm.com>
4720
4721         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
4722         (initialize_low_tracepoint): Likewise.
4723         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
4724         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
4725         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
4726         (aarch64_linux_read_description): Likewise.
4727         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
4728
4729 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
4730
4731         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
4732         i386_create_target_description for 'segments' parameter.
4733         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
4734         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
4735         * win32-i386-low.c (i386_arch_setup): Likewise.
4736
4737 2019-03-12  Tom Tromey  <tromey@adacore.com>
4738
4739         * linux-low.c (iterate_over_lwps): Update.
4740
4741 2019-03-06  Tom Tromey  <tom@tromey.com>
4742
4743         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
4744         (captured_main): Use SCOPE_EXIT.
4745
4746 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
4747
4748         * configure.srv: Use '$enable_unittest' instead of '$development'
4749         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
4750         case.
4751
4752 2019-02-27  Tom Tromey  <tromey@adacore.com>
4753
4754         * gdbreplay.c (logchar): Handle \r\n.
4755
4756 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
4757
4758         * linux-low.c (linux_attach): Add process before lwp.
4759         * server.c (attach_inferior): Check if already attached.
4760
4761 2019-02-07  Tom Tromey  <tom@tromey.com>
4762
4763         * x86-tdesc.h: Rename include guard.
4764         * x86-low.h: Add include guard.
4765         * wincecompat.h: Rename include guard.
4766         * win32-low.h: Add include guard.
4767         * utils.h: Rename include guard.
4768         * tracepoint.h: Rename include guard.
4769         * tdesc.h: Rename include guard.
4770         * target.h: Rename include guard.
4771         * server.h: Rename include guard.
4772         * remote-utils.h: Rename include guard.
4773         * regcache.h: Rename include guard.
4774         * nto-low.h: Rename include guard.
4775         * notif.h: Add include guard.
4776         * mem-break.h: Rename include guard.
4777         * lynx-low.h: Add include guard.
4778         * linux-x86-tdesc.h: Add include guard.
4779         * linux-s390-tdesc.h: Add include guard.
4780         * linux-ppc-tdesc-init.h: Add include guard.
4781         * linux-low.h: Add include guard.
4782         * linux-aarch64-tdesc.h: Add include guard.
4783         * linux-aarch32-low.h: Add include guard.
4784         * inferiors.h: Rename include guard.
4785         * i387-fp.h: Rename include guard.
4786         * hostio.h: Rename include guard.
4787         * gdbthread.h: Rename include guard.
4788         * gdb_proc_service.h: Rename include guard.
4789         * event-loop.h: Rename include guard.
4790         * dll.h: Rename include guard.
4791         * debug.h: Rename include guard.
4792         * ax.h: Rename include guard.
4793
4794 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
4795
4796         PR gdb/23985
4797         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
4798         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
4799
4800 2019-01-25  Tom Tromey  <tom@tromey.com>
4801
4802         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
4803
4804 2019-01-25  Tom Tromey  <tom@tromey.com>
4805
4806         * win32-low.c: Fix common/ includes.
4807         * win32-i386-low.c: Fix common/ includes.
4808         * tracepoint.c: Fix common/ includes.
4809         * thread-db.c: Fix common/ includes.
4810         * target.h: Fix common/ includes.
4811         * symbol.c: Fix common/ includes.
4812         * spu-low.c: Fix common/ includes.
4813         * server.h: Fix common/ includes.
4814         * server.c: Fix common/ includes.
4815         * remote-utils.c: Fix common/ includes.
4816         * regcache.h: Fix common/ includes.
4817         * regcache.c: Fix common/ includes.
4818         * nto-x86-low.c: Fix common/ includes.
4819         * notif.h: Fix common/ includes.
4820         * mem-break.h: Fix common/ includes.
4821         * lynx-low.c: Fix common/ includes.
4822         * lynx-i386-low.c: Fix common/ includes.
4823         * linux-x86-tdesc-selftest.c: Fix common/ includes.
4824         * linux-x86-low.c: Fix common/ includes.
4825         * linux-low.c: Fix common/ includes.
4826         * inferiors.h: Fix common/ includes.
4827         * i387-fp.c: Fix common/ includes.
4828         * hostio.c: Fix common/ includes.
4829         * hostio-errno.c: Fix common/ includes.
4830         * gdbthread.h: Fix common/ includes.
4831         * gdbreplay.c: Fix common/ includes.
4832         * fork-child.c: Fix common/ includes.
4833         * event-loop.c: Fix common/ includes.
4834         * ax.c:
4835         (enum gdb_agent_op): Fix common/ includes.
4836
4837 2019-01-21  Tom Tromey  <tom@tromey.com>
4838
4839         * tracepoint.c: Fix includes.
4840         * remote-utils.c: Fix includes.
4841         * linux-x86-low.c: Fix includes.
4842
4843 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
4844
4845         * gdbreplay.c (gdbreplay_version): Update copyright year in
4846         version message.
4847         * server.c (gdbserver_version): Likewise.
4848
4849 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
4850
4851         * linux-low.c (add_lwp): Switch ordering.
4852
4853 2018-11-29  Tom Tromey  <tom@tromey.com>
4854
4855         * win32-low.c (win32_join): Take pid, not process.
4856         * target.h (struct target_ops) <join>: Change argument type.
4857         (join_inferior): Change argument name.
4858         * spu-low.c (spu_join): Take pid, not process.
4859         * server.c (handle_detach): Preserve pid before destroying
4860         process.
4861         * lynx-low.c (lynx_join): Take pid, not process.
4862         * linux-low.c (linux_join): Take pid, not process.
4863
4864 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
4865
4866         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
4867         (aarch64_cannot_fetch_register): Likewise.
4868         (struct linux_target_ops): Update references.
4869
4870 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4871
4872         * linux-ppc-low.c: Include nat/linux-ptrace.h.
4873
4874 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4875
4876         * configure.srv (ipa_ppc_linux_regobj): Add
4877         powerpc-isa207-htm-vsx32l-ipa.o and
4878         powerpc-isa207-htm-vsx64l-ipa.o.
4879         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
4880         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
4881         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
4882         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
4883         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
4884         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
4885         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
4886         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
4887         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
4888         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
4889         (init_registers_powerpc_isa207_htm_vsx32l)
4890         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
4891         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
4892         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
4893         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
4894         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
4895         (ppc_store_tm_ctarregset): New functions.
4896         (ppc_regsets): Add entries for HTM regsets.
4897         (ppc_arch_setup): Set htm in features struct when needed.  Set
4898         sizes for the HTM regsets.
4899         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
4900         (initialize_low_arch): Call
4901         init_registers_powerpc_isa207_htm_vsx32l and
4902         init_registers_powerpc_isa207_htm_vsx64l.
4903         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
4904         PPC_TDESC_ISA207_HTM_VSX.
4905         (initialize_low_tracepoint): Call
4906         init_registers_powerpc_isa207_htm_vsx32l and
4907         init_registers_powerpc_isa207_htm_vsx64l.
4908
4909 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4910
4911         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
4912         rs6000/power-linux-pmu.xml to srv_xmlfiles.
4913         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
4914         (ppc_store_pmuregset): New functions.
4915         (ppc_regsets): Add entries for ebb and pmu regsets.
4916         (ppc_arch_setup): Set isa207 in features struct if the ebb and
4917         pmu regsets are available.  Set sizes for these regsets.
4918
4919 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4920
4921         * configure.srv (ipa_ppc_linux_regobj): Add
4922         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
4923         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
4924         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
4925         rs6000/powerpc-isa207-vsx32l.xml, and
4926         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
4927         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
4928         <PPC_TDESC_ISA207_VSX>: New enum value.
4929         (init_registers_powerpc_isa207_vsx32l): Declare.
4930         (init_registers_powerpc_isa207_vsx64l): Declare.
4931         * linux-ppc-low.c (ppc_fill_tarregset): New function.
4932         (ppc_store_tarregset): New function.
4933         (ppc_regsets): Add entry for the TAR regset.
4934         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
4935         size for the TAR regsets.
4936         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
4937         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
4938         and init_registers_powerpc_isa207_vsx64l.
4939         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
4940         (initialize_low_tracepoint): Call
4941         init_registers_powerpc_isa207_vsx32l and
4942         init_registers_powerpc_isa207_vsx64l.
4943
4944 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4945             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4946
4947         * configure.srv (ipa_ppc_linux_regobj): Add
4948         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
4949         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
4950         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
4951         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
4952         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
4953         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
4954         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
4955         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
4956         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
4957         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
4958         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
4959         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
4960         (ppc_hwcap): Add comment.
4961         (ppc_hwcap2): New global.
4962         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
4963         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
4964         (ppc_regsets): Add entries for the DSCR and PPR regsets.
4965         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
4966         when needed.  Set sizes for the the DSCR and PPR regsets.
4967         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
4968         (initialize_low_arch): Call
4969         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
4970         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
4971         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
4972         PPC_TDESC_ISA205_PPR_DSCR_VSX.
4973         (initialize_low_tracepoint): Call
4974         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
4975         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
4976
4977 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4978
4979         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
4980
4981 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
4982             Simon Marchi <simark@simark.ca>
4983
4984         * acinclude.m4: Include "../selftest.m4".
4985         * configure: Regenerate.
4986         * configure.ac: Use "GDB_AC_SELFTEST".
4987         * configure.srv: Use "$enable_unittests" instead of
4988         "$development" when checking whether unit tests have been
4989         enabled.
4990         * server.c (captured_main): Update message informing that
4991         selftests have been disabled.
4992
4993 2018-10-04  Tom Tromey  <tom@tromey.com>
4994
4995         * configure: Rebuild.
4996
4997 2018-10-04  Tom Tromey  <tom@tromey.com>
4998
4999         * server.c (handle_status): Rename inner "thread".
5000         (process_serial_event): Declare "res" in 'm' case.
5001         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
5002         (iterate_over_lwps): Rename inner "thread".
5003         (linux_qxfer_libraries_svr4): Rename inner "len".
5004         * gdbthread.h (find_thread_in_random): Rename inner "thread".
5005
5006 2018-10-01  Gary Benson <gbenson@redhat.com>
5007
5008         * gdb_proc_service.h: Moved common code to
5009         common/gdb_proc_service.h.
5010
5011 2018-10-01  Gary Benson <gbenson@redhat.com>
5012
5013         * gdb_proc_service.h: Synchronize comments and whitespace with
5014         GDB's version of this file.
5015
5016 2018-09-25  Tom Tromey  <tom@tromey.com>
5017
5018         * configure: Rebuild.
5019         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
5020
5021 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
5022
5023         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
5024         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
5025         ($(IPA_LIB)): Sort IPA_OBJS.
5026
5027 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
5028
5029         * Makefile.in: Remove references to $(ADD_DEPS).
5030
5031 2018-09-16  Tom Tromey  <tom@tromey.com>
5032
5033         * remote-utils.c (remote_open): Use GNU style for metasyntactic
5034         variables.
5035         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
5036         variables.
5037
5038 2018-09-05  Tom Tromey  <tom@tromey.com>
5039
5040         * configure: Rebuild.
5041
5042 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
5043
5044         PR build/23399
5045         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
5046
5047 2018-08-27  Tom Tromey  <tom@tromey.com>
5048
5049         PR build/23087:
5050         * configure: Rebuild.
5051
5052 2018-08-27  Tom Tromey  <tom@tromey.com>
5053
5054         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
5055         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
5056         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
5057         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
5058         (s390x_emit_stack_adjust): Add casts to unsigned char.
5059
5060 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
5061
5062         PR gdb/23374
5063         PR gdb/23375
5064         * server.h (struct client_state) <disable_randomization>:
5065         Initialize to 1.
5066
5067 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
5068
5069         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
5070         variable.
5071         (mips_supply_ptrace_register): Likewise.
5072
5073 2018-07-22  Tom Tromey  <tom@tromey.com>
5074
5075         * configure: Rebuild.
5076
5077 2018-07-22  Tom Tromey  <tom@tromey.com>
5078
5079         * win32-low.c (win32_create_inferior): Remove unused variables.
5080         * gdbreplay.c (remote_open): Remove unused variable.
5081         * remote-utils.c (remote_prepare): Remove unused variable.
5082         * x86-tdesc.h (X86_TDESC_H): Define.
5083         (amd64_expedite_regs): Define conditionally.
5084         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
5085         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
5086         * remote-utils.c (readchar): Remove unused variable.
5087
5088 2018-07-13  Pedro Alves  <palves@redhat.com>
5089
5090         * linux-low.c (linux_kill): Change parameter to process_info
5091         pointer instead of pid.  Adjust.
5092         * lynx-low.c (lynx_kill): Likewise.
5093         * nto-low.c (nto_kill): Likewise.
5094         * spu-low.c (spu_kill): Likewise.
5095         * win32-low.c (win32_kill): Likewise.
5096         * server.c (handle_v_kill, kill_inferior_callback)
5097         (detach_or_kill_for_exit): Adjust.
5098         * target.c (kill_inferior): Change parameter to process_info
5099         pointer instead of pid.  Adjust.
5100         * target.h (struct target_ops) <kill>: Change parameter to
5101         process_info pointer instead of pid.  Adjust all implementations
5102         and callers.
5103         (kill_inferior): Likewise.
5104
5105 2018-07-13  Pedro Alves  <palves@redhat.com>
5106
5107         * linux-low.c (linux_detach, linux_join): Change parameter to
5108         process_info pointer instead of pid.  Adjust.
5109         * lynx-low.c (lynx_detach, lynx_join): Likewise.
5110         * nto-low.c (nto_detach): Likewise.
5111         * spu-low.c (spu_detach, spu_join): Likewise.
5112         * win32-low.c (win32_detach, win32_join): Likewise.
5113         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
5114         * target.h (struct target_ops) <detach, join>: Change parameter to
5115         process_info pointer instead of pid.  Adjust all implementations
5116         and callers.
5117         (detach_inferior, join_inferior): Rename 'pid' parameter to
5118         'proc'.
5119
5120 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
5121             Jan Kratochvil  <jan.kratochvil@redhat.com>
5122             Paul Fertser  <fercerpav@gmail.com>
5123             Tsutomu Seki  <sekiriki@gmail.com>
5124
5125         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
5126         (OBS): Add 'common/netstuff.o'.
5127         (GDBREPLAY_OBS): Likewise.
5128         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
5129         (remote_open): Implement support for IPv6
5130         connections.
5131         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
5132         and 'wspiapi.h'.
5133         (handle_accept_event): Accept connections from IPv6 sources.
5134         (remote_prepare): Handle IPv6-style hostnames; implement
5135         support for IPv6 connections.
5136         (remote_open): Implement support for printing connections from
5137         IPv6 sources.
5138
5139 2018-07-11  Pedro Alves  <palves@redhat.com>
5140
5141         PR gdb/23377
5142         * mem-break.c (any_persistent_commands): Add process_info
5143         parameter and use it instead of relying on the current process.
5144         Change return type to bool.
5145         * mem-break.h (any_persistent_commands): Add process_info
5146         parameter and change return type to bool.
5147         * server.c (handle_detach): Remove require_running_or_return call.
5148         Look up the process_info for the process we're about to detach.
5149         If not found, return back error to GDB.  Adjust
5150         any_persistent_commands call to pass down a process pointer.
5151
5152 2018-07-11  Pedro Alves  <palves@redhat.com>
5153
5154         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
5155         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
5156         instead of collect_register_by_name.
5157         * regcache.c (regcache_raw_get_unsigned_by_name): New.
5158         * regcache.h (regcache_raw_get_unsigned_by_name): New.
5159
5160 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
5161             Pedro Alves  <palves@redhat.com>
5162
5163         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
5164
5165 2018-07-03  Tom Tromey  <tom@tromey.com>
5166
5167         * linux-low.c: Update.
5168         * lynx-low.c: Update.
5169         * mem-break.c: Update.
5170         * nto-low.c: Update.
5171         * remote-utils.c: Update.
5172         * server.c: Update.
5173         * spu-low.c: Update.
5174         * target.c: Update.
5175         * win32-low.c: Update.
5176
5177 2018-07-03  Tom Tromey  <tom@tromey.com>
5178
5179         * server.c: Update.
5180
5181 2018-07-03  Tom Tromey  <tom@tromey.com>
5182
5183         * linux-low.c: Update.
5184
5185 2018-07-03  Tom Tromey  <tom@tromey.com>
5186
5187         * target.c: Update.
5188
5189 2018-07-03  Tom Tromey  <tom@tromey.com>
5190
5191         * linux-low.c: Update.
5192         * linux-mips-low.c: Update.
5193         * lynx-low.c: Update.
5194         * nto-low.c: Update.
5195         * remote-utils.c: Update.
5196         * server.c: Update.
5197         * spu-low.c: Update.
5198         * target.c: Update.
5199         * thread-db.c: Update.
5200
5201 2018-07-03  Tom Tromey  <tom@tromey.com>
5202
5203         * linux-low.c: Update.
5204         * linux-mips-low.c: Update.
5205         * lynx-low.c: Update.
5206         * mem-break.c: Update.
5207         * nto-low.c: Update.
5208         * remote-utils.c: Update.
5209         * server.c: Update.
5210         * spu-low.c: Update.
5211         * target.c: Update.
5212         * tracepoint.c: Update.
5213
5214 2018-07-03  Tom Tromey  <tom@tromey.com>
5215
5216         * linux-low.c: Update.
5217         * linux-ppc-low.c: Update.
5218         * linux-x86-low.c: Update.
5219         * proc-service.c: Update.
5220         * server.c: Update.
5221         * spu-low.c: Update.
5222         * thread-db.c: Update.
5223         * win32-low.c: Update.
5224
5225 2018-07-03  Tom Tromey  <tom@tromey.com>
5226
5227         * linux-low.c: Update.
5228         * lynx-low.c: Update.
5229         * nto-low.c: Update.
5230         * remote-utils.c: Update.
5231         * spu-low.c: Update.
5232         * thread-db.c: Update.
5233         * win32-low.c: Update.
5234
5235 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
5236
5237         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
5238         parameter in call to 'amd64_create_target_description'.
5239
5240 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5241
5242         * x86-tdesc.h: Remove executable permission flag.
5243
5244 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
5245
5246         * configure.ac: Remove AC_PREREQ, add missing quoting.
5247         * configure: Re-generate.
5248         * config.in: Re-generate.
5249         * aclocal.m4: Re-generate.
5250
5251 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5252
5253         * tracepoint.h (current_traceframe): Remove declaration.
5254
5255 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
5256
5257         * linux-aarch64-low.c (is_sve_tdesc): New function.
5258         (aarch64_sve_regs_copy_to_regcache): Likewise.
5259         (aarch64_sve_regs_copy_from_regcache): Likewise.
5260         (aarch64_regs_info): Add SVE checks.
5261         (initialize_low_arch): Initialize SVE.
5262
5263 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
5264
5265         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
5266
5267 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
5268
5269         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
5270         (initialize_low_tracepoint): Likewise
5271         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
5272         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
5273         param.
5274         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
5275         checks.
5276         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
5277
5278 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
5279
5280         * server.h (PBUFSIZ): Increase size
5281
5282 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
5283
5284         * regcache.c (regcache::raw_compare): New function.
5285         * regcache.h (regcache::raw_compare): New declaration.
5286
5287 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
5288
5289         * regcache.c (new_register_cache): Use new.
5290         (free_register_cache): Use delete.
5291         (register_data): Use const.
5292         (supply_register): Move body inside regcache.
5293         (regcache::raw_supply): New override function.
5294         (collect_register): Move body inside regcache.
5295         (regcache::raw_collect): New override function.
5296         (regcache::get_register_status): New override function.
5297         * regcache.h (struct regcache): Inherit from reg_buffer_common.
5298
5299 2018-06-09  Tom Tromey  <tom@tromey.com>
5300
5301         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
5302         declare queue.
5303         (event_queue): Use std::queue.
5304         (gdb_event_xfree): Remove.
5305         (initialize_event_loop, process_event, wait_for_event): Update.
5306
5307 2018-06-08  Stan Cox  <scox@redhat.com>
5308
5309         * win32-low.c (win32_create_inferior):  last_ptid and last_status
5310         moved to client_state.
5311
5312 2018-06-08  Pedro Alves  <palves@redhat.com>
5313
5314         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
5315         common/common-exceptions.o, common/common-utils.o,
5316         common/errors.o, common/print-utils.o and utils.o.
5317         * gdbreplay.c: Include "common-defs.h" instead of the two
5318         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
5319         string.h or alloca.h.
5320         (perror_with_name): Delete.
5321         (remote_open): Use xstrdup instead of strdup.
5322         (main): Rename to ...
5323         (captured_main): ... this.
5324         (main): New.
5325
5326 2018-06-08  Tom Tromey  <tom@tromey.com>
5327
5328         * linux-low.c (linux_low_read_btrace): Update.
5329
5330 2018-06-04  Stan Cox  <scox@redhat.com>
5331
5332         * server.h (struct client_state): New.
5333         * server.c (cont_thread, general_thread, multi_process)
5334         (report_fork_events, report_vfork_events, report_exec_events)
5335         (report_thread_events, swbreak_feature, hwbreak_feature)
5336         (vCont_supported, disable_randomization, pass_signals)
5337         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
5338         Moved to client_state.
5339         * remote-utils.c (remote_debug, noack_mode)
5340         (transport_is_reliable): Moved to client_state.
5341         * tracepoint.c (current_traceframe): Moved to client_state.
5342
5343         Update all callers.
5344         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
5345         linux-low.c, remote-utils.h, target.c: Use client_state.
5346
5347 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
5348
5349         * configure.srv: Add new c/h file.
5350
5351 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
5352
5353         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
5354         null VQ.
5355
5356 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
5357
5358         * gdb.arch/mips-fpregset-core.exp: New test.
5359         * gdb.arch/mips-fpregset-core.c: New test source.
5360
5361 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
5362
5363         PR server/23198
5364         * hostio.c (require_int): Do not report overflow for integers
5365         between 0xfffffff and 0x7fffffff.
5366
5367 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
5368
5369         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
5370         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
5371         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
5372         functions.
5373         (the_low_target): Wire them.
5374
5375 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5376
5377         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
5378         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
5379         mode. Call collect_register_by_name with vscr using
5380         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
5381         (ppc_store_vrregset): Add and set vscr_offset variable as in
5382         ppc_fill_vrregset. Call supply_register_by_name with vscr using
5383         vscr_offset.
5384
5385 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5386
5387         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
5388         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
5389         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
5390
5391 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5392
5393         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
5394         (ppc_store_vsxregset): Likewise.
5395         (ppc_fill_vrregset): Likewise.
5396         (ppc_store_vrregset): Likewise.
5397         (ppc_fill_evrregset): Likewise.
5398         (ppc_store_evrregset): Likewise.
5399         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
5400         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
5401         needed.
5402
5403 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5404
5405         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
5406         wordsize of the inferior. Call ppc_linux_target_wordsize.
5407
5408 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5409
5410         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
5411         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
5412         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
5413         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
5414         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
5415         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
5416         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
5417         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
5418         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
5419         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
5420         (tdesc_powerpc_e500l): Remove.
5421         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
5422         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
5423         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
5424         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
5425         linux-ppc-tdesc.h.
5426         (ppc_arch_setup): Remove target description matching code. Fill a
5427         ppc_linux_features struct and call ppc_linux_match_description
5428         with it.
5429
5430 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
5431
5432         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
5433         width of the requested register exceeds the width of the
5434         `ptrace' data type.
5435         (mips_cannot_store_register): Likewise.
5436
5437 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
5438
5439         * linux-mips-low.c (mips_fetch_register): New function.  Update
5440         preceding comment.
5441         (mips_store_gregset): Supply 0 rather than $restart for $zero.
5442         (the_low_target): Wire `mips_fetch_register'.
5443
5444 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
5445
5446         * lynx-i386-low.c (LYNXOS_178): New macro.
5447         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
5448         the layout on LynxOS-178.
5449         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
5450         handle floating point registers that are not supported by
5451         LynxOS-178.
5452
5453 2018-05-10  Tom Tromey  <tom@tromey.com>
5454
5455         * configure: Rebuild.
5456
5457 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
5458
5459         PR server/23158:
5460         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
5461         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
5462         Use it to set the expedite_regs field in the given tdesc.
5463         * x86-tdesc.h: New file.
5464         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
5465         Adjust following the addition of the new expedite_regs parameter
5466         to init_target_desc.
5467         * linux-tic6x-low.c (tic6x_read_description): Likewise.
5468         * linux-x86-tdesc.c: #include "x86-tdesc.h".
5469         (i386_linux_read_description, amd64_linux_read_description):
5470         Adjust following the addition of the new expedite_regs parameter
5471         to init_target_desc.
5472         * lynx-i386-low.c: #include "x86-tdesc.h".
5473         (lynx_i386_arch_setup): Adjust following the addition of the new
5474         expedite_regs parameter to init_target_desc.
5475         * nto-x86-low.c: #include "x86-tdesc.h".
5476         (nto_x86_arch_setup): Adjust following the addition of the new
5477         expedite_regs parameter to init_target_desc.
5478         * win32-i386-low.c: #include "x86-tdesc.h".
5479         (i386_arch_setup): Adjust following the addition of the new
5480         expedite_regs parameter to init_target_desc.
5481
5482 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
5483
5484         PR server/23158:
5485         * win32-low.c (win32_create_inferior): Add call to my_wait
5486         setting last_status global.
5487
5488 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
5489
5490         PR server/23158:
5491         * win32-low.c (create_process): Only call gdb_tilde_expand if
5492         inferior_cwd is not NULL.
5493
5494 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
5495
5496         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
5497         registers to the cache if their values have changed.
5498         (i387_xsave_to_cache): Provide default values for x87 control
5499         registers when these features are available, but disabled.
5500         * regcache.c (supply_register_by_name_zeroed): New function.
5501         * regcache.h (supply_register_by_name_zeroed): Declare new
5502         function.
5503
5504 2018-05-07  Tom Tromey  <tom@tromey.com>
5505
5506         * configure: Rebuild.
5507
5508 2018-05-04  Tom Tromey  <tom@tromey.com>
5509
5510         * configure: Rebuild.
5511
5512 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
5513             Pedro Alves <palves@redhat.com>
5514
5515         * linux-aarch64-low.c (aarch64_stopped_data_address):
5516         Likewise.
5517
5518 2018-04-27  Tom Tromey  <tom@tromey.com>
5519
5520         * configure: Rebuild.
5521
5522 2018-04-23  Tom Tromey  <tom@tromey.com>
5523
5524         * configure: Rebuild.
5525
5526 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
5527
5528         * Makefile.in (depcomp): Add "..".
5529         (all_deps_files): New and use it.
5530
5531 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5532
5533         * configure.srv (aarch64*-*-linux*): Don't include xml.
5534         (i[34567]86-*-cygwin*): Likewise.
5535         (i[34567]86-*-linux*): Likewise.
5536         (i[34567]86-*-lynxos*): Likewise.
5537         (i[34567]86-*-mingw32ce*): Likewise.
5538         (i[34567]86-*-mingw*): Likewise.
5539         (i[34567]86-*-nto*): Likewise.
5540         (tic6x-*-uclinux): Likewise.
5541         (x86_64-*-linux*): Likewise.
5542         (x86_64-*-mingw*): Likewise.
5543         (x86_64-*-cygwin*): Likewise.
5544
5545 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5546
5547         * tdesc.c: Remove xml parameter.
5548
5549 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5550
5551         * server.c (get_features_xml): Remove cast.
5552         * tdesc.c (void target_desc::accept): Fill in function.
5553         (tdesc_get_features_xml): Remove old xml creation.
5554         (print_xml_feature::visit_pre): Add xml vistor.
5555         * tdesc.h (struct target_desc): Make xmltarget mutable.
5556         (tdesc_get_features_xml): Remove declaration.
5557
5558 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5559
5560         * tdesc.c (tdesc_architecture_name): Add new function.
5561         (tdesc_osabi_name): Likewise.
5562         (tdesc_get_features_xml): Use new functions.
5563
5564 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5565
5566         * tdesc.c (tdesc_create_flags): Remove.
5567         (tdesc_add_flag): Likewise.
5568         (tdesc_named_type): Likewise.
5569         (tdesc_create_union): Likewise.
5570         (tdesc_create_struct): Likewise.
5571         (tdesc_create_vector): Likewise.
5572         (tdesc_add_bitfield): Likewise.
5573         (tdesc_add_field): Likewise.
5574         (tdesc_set_struct_size): Likewise.
5575
5576 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5577
5578         * tdesc.c (~target_desc): Remove implictly deleted items.
5579         (init_target_desc): Iterate all features.
5580         (tdesc_get_features_xml): Use vector.
5581         (tdesc_create_feature): Create feature.
5582         * tdesc.h (tdesc_feature) Remove
5583         (target_desc): Add features.
5584
5585 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5586
5587         * Makefile.in: Add common/tdesc.c
5588         * tdesc.c (init_target_desc): init all reg_defs from register
5589         vector.
5590         (tdesc_create_reg): Create tdesc_reg.
5591         * tdesc.h (tdesc_feature): Add register vector.
5592
5593 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
5594
5595         * tdesc.h (struct target_desc) <features>: Change type to
5596         std::vector<std::string>.
5597         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
5598         changes.
5599         (tdesc_get_features_xml): Likewise.
5600         (tdesc_create_feature): Likewise.
5601
5602 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
5603
5604         * regcache.c (find_register_by_number): Return a ref.
5605         (find_regno): Use references.
5606         (register_size): Likewise.
5607         (register_data): Likewise.
5608         * tdesc.c (target_desc::~target_desc): Remove free calls.
5609         (target_desc::operator==): Use std::vector compare.
5610         (init_target_desc): Use reference.
5611         (tdesc_create_reg): Use reg constructors.
5612         * tdesc.h (struct target_desc): Replace pointer with object.
5613
5614 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
5615
5616         * regcache.c (find_register_by_number): Make static.
5617         (find_regno): Use find_register_by_number
5618         * regcache.h (struct reg): Remove declaration.
5619
5620 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
5621
5622         * tdesc.c (target_desc::~target_desc): Move to here.
5623         (target_desc::operator==): Likewise.
5624         * tdesc.h (target_desc::~target_desc): Move from here.
5625         (target_desc::operator==): Likewise.
5626
5627 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5628
5629         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
5630
5631 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5632
5633         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
5634         S390_TDESC_GS.
5635         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
5636         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
5637         and init_registers_s390_gs_linux64.
5638
5639 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5640
5641         * linux-s390-low.c (s390_fill_gs): Remove function.
5642         (s390_fill_gsbc): Remove function.
5643         (s390_regsets): Set fill functions for the guarded storage regsets
5644         to NULL.
5645
5646 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5647
5648         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
5649         the word size.  Add comment.
5650         (s390_get_wordsize): New function.
5651         (s390_arch_setup): No longer select a temporary tdesc to fetch the
5652         pswm with it.  Instead, use s390_get_wordsize to determine the
5653         word size first and derive the correct tdesc from that directly.
5654
5655 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
5656
5657         * Makefile.in: Include silent-rules.mk.
5658         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
5659         (COMPILE): Add ECHO_CXX.
5660         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
5661         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
5662         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
5663         (version-generated.c): Add ECHO_GEN.
5664         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
5665         (IPAGENT_COMPILE): Add ECHO_CXX.
5666         (%-generated.c): Add ECHO_REGDAT.
5667
5668 2018-03-14  Tom Tromey  <tom@tromey.com>
5669
5670         PR cli/14977:
5671         * ax.c (ax_printf): Special case for NULL.
5672
5673 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
5674
5675         * linux-low.c (linux_qxfer_libraries_svr4): Use
5676         xml_escape_text_append.
5677
5678 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
5679
5680         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
5681
5682 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
5683
5684         * server.c (handle_general_set): Remove unnecessary xstrdup.
5685
5686 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
5687
5688         * server.c (parse_debug_format_options): Adjust to
5689         delim_string_to_char_ptr_vec changes.
5690         * thread-db.c (thread_db_load_search): Adjust to
5691         dirnames_to_char_ptr_vec changes.
5692
5693 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
5694
5695         * target.h (target_enable_btrace, target_disable_btrace)
5696         (target_read_btrace, target_read_btrace_conf): Turn macro into
5697         inline function.  Throw error if target method is not defined.
5698         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
5699         check for btrace target method.  Be prepared to handle exceptions
5700         from btrace target methods.
5701
5702 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
5703
5704         * server.c (captured_main): Change order of error message printed
5705         when the current working directory cannot be found.
5706
5707 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
5708
5709         * server.c: Include "filenames.h" and "pathstuff.h".
5710         (program_name): Delete variable.
5711         (program_path): New anonymous class.
5712         (get_exec_wrapper): Use "program_path" instead of
5713         "program_name".
5714         (handle_v_run): Likewise.
5715         (captured_main): Likewise.
5716         (process_serial_event): Likewise.
5717
5718 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
5719
5720         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
5721         (OBJS): Add "pathstuff.o".
5722         * server.c (current_directory): New global variable.
5723         (captured_main): Initialize "current_directory".
5724
5725 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
5726
5727         * tdesc.c: Use common/tdesc.h.
5728         * tdesc.h: Likewise.
5729
5730 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
5731             Simon Marchi  <simon.marchi@ericsson.com>
5732
5733         * Makefile.in: Switch order of make rules.
5734
5735 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
5736
5737         * Makefile.in: Add common directory in build.
5738         * configure.ac: Add common reference.
5739         * configure: Regenerate.
5740
5741 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5742
5743         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
5744         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
5745         * spu-low.c (spu_target_ops): Likewise.
5746         * win32-low.c (win32_target_ops): Likewise.
5747         * server.c (supported_btrace_packets): Report packets unconditionally.
5748         * target.h (target_ops) <supports_btrace>: Remove.
5749         (target_supports_btrace): Remove.
5750
5751 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5752
5753         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
5754         (handle_btrace_disable): Change return type to void.  Use exceptions
5755         to report errors.
5756         (handle_btrace_general_set): Catch exception and copy message to
5757         return message.
5758
5759 2018-02-08  Tom Tromey  <tom@tromey.com>
5760
5761         * linux-low.c (install_software_single_step_breakpoints): Use
5762         make_scoped_restore.
5763         * inferiors.c (make_cleanup_restore_current_thread): Remove.
5764         (do_restore_current_thread_cleanup): Remove.
5765         * gdbthread.h (make_cleanup_restore_current_thread): Don't
5766         declare.
5767
5768 2018-02-08  Tom Tromey  <tom@tromey.com>
5769
5770         * mem-break.c (set_raw_breakpoint_at): Use
5771         gdb::unique_xmalloc_ptr.
5772
5773 2018-01-30  Pedro Alves  <palves@redhat.com>
5774
5775         PR gdb/13211
5776         * target.c (target_terminal::terminal_state): Rename to ...
5777         (target_terminal::m_terminal_state): ... this.
5778
5779 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
5780
5781         * linux-low.c (handle_extended_wait): Surround call to
5782         thread_db_notice_clone with #ifdef USE_THREAD_DB.
5783
5784 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
5785
5786         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
5787         linux_ptrace_attach_fail_reason_string now returning an
5788         std::string.
5789         (linux_attach): Likewise.
5790         * thread-db.c (attach_thread): Likewise.
5791
5792 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
5793
5794         PR gdb/21559
5795         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
5796         checking for fs_base/gs_base fields in struct user_regs_struct.
5797         * configure: Regenerate.
5798
5799 2018-01-16  Yao Qi  <yao.qi@linaro.org>
5800
5801         PR gdb/18749
5802         * linux-low.c (fetch_register): Call supply_register instead of
5803         error.
5804
5805 2018-01-08  Yao Qi  <yao.qi@linaro.org>
5806             Simon Marchi  <simon.marchi@ericsson.com>
5807
5808         * Makefile.in (OBS): Remove selftest.o.
5809         * configure.ac: Set srv_selftest_objs if $development is true.
5810         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
5811         * configure: Re-generated.
5812         * server.c (captured_main): Wrap variable selftest_filter with
5813         GDB_SELF_TEST.
5814
5815 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
5816
5817         * server.c (parse_debug_format_options): Return std::string.
5818         (handle_monitor_command, captured_main): Adjust.
5819
5820 2018-01-05  Pedro Alves  <palves@redhat.com>
5821
5822         PR gdb/18653
5823         * server.c (captured_main): Pass quiet=false to
5824         save_original_signals_state.
5825
5826 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
5827
5828         * gdbreplay.c (gdbreplay_version): Update copyright year in
5829         version message.
5830         * server.c (gdbserver_version): Likewise.
5831
5832 2017-12-08  Tom Tromey  <tom@tromey.com>
5833
5834         * ax.c (ax_printf): Update.
5835
5836 2017-12-07  Yao Qi  <yao.qi@linaro.org>
5837
5838         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
5839         aarch64_linux_read_description.
5840         * linux-amd64-ipa.c (idx2mask): New array.
5841         (get_ipa_tdesc): Move idx2mask out.
5842         (initialize_low_tracepoint): Initialize target descriptions.
5843         * linux-i386-ipa.c (idx2mask): New array.
5844         (get_ipa_tdesc): Move idx2mask out.
5845         (initialize_low_tracepoint): Initialize target descriptions.
5846
5847 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
5848
5849         * tdesc.c (struct tdesc_type): Change return type.
5850         (tdesc_add_flag): Change parameter type.
5851         (tdesc_add_bitfield): Likewise.
5852         (tdesc_add_field): Likewise.
5853         (tdesc_set_struct_size): Likewise.
5854
5855 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
5856
5857         * regcache.c (registers_to_string): Remove unused variable.
5858
5859 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5860
5861         * inferiors.c (for_each_inferior_with_data): Remove.
5862         * inferiors.h (for_each_inferior_with_data): Remove.
5863         * server.c (handle_qxfer_threads_worker): Change parameter type.
5864         (handle_qxfer_threads_proper): Use for_each_thread.
5865
5866 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5867
5868         * inferiors.c (for_each_inferior): Remove.
5869         (clear_inferiors): Use for_each_thread.
5870         * inferiors.h (for_each_inferior): Remove.
5871         * linux-low.c (linux_wait_for_event_filtered): Use
5872         for_each_thread.
5873         (linux_stabilize_threads): Likewise.
5874         * regcache.c (regcache_release): Likewise.
5875         * server.c (gdb_wants_all_threads_stopped): Likewise.
5876         (clear_pending_status_callback): Remove.
5877         (handle_status): Use for_each_thread.
5878         (captured_main): Likewise.
5879         * win32-low.c (child_init_thread_list): Likewise.
5880         (win32_clear_inferiors): Likewise.
5881         (fake_breakpoint_event): Likewise.
5882
5883 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5884
5885         * inferiors.h (find_inferior): Remove.
5886         * inferiors.c (find_inferior): Remove.
5887
5888 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5889
5890         * linux-low.c (resume_status_pending_p): Update comment.
5891         (need_step_over_p): Update comment.
5892
5893 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5894
5895         * linux-low.c (proceed_one_lwp): Return void, change parameter
5896         type.
5897         (unsuspend_and_proceed_one_lwp): Likewise.
5898         (proceed_all_lwps): Use for_each_thread.
5899         (unstop_all_lwps): Likewise.
5900
5901 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5902
5903         * linux-low.c (linux_resume_one_thread): Return void, take
5904         parameter directly.
5905         (linux_resume): Use for_each_thread.
5906
5907 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5908
5909         * linux-low.c (send_sigstop_callback): Return void, change
5910         parameter type.  Rename to...
5911         (send_sigstop): ... this.
5912         (suspend_and_send_sigstop_callback): Return void, change parameter
5913         type.  Rename to...
5914         (suspend_and_send_sigstop): ... this.
5915         (stop_all_lwps): Use for_each_thread.
5916
5917 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5918
5919         * linux-low.c (lwp_running): Return bool, remove unused
5920         argument.
5921         (linux_stabilize_threads): Use find_thread.
5922
5923 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5924
5925         * linux-low.c (select_singlestep_lwp_callback): Remove.
5926         (count_events_callback): Remove.
5927         (select_event_lwp_callback): Remove.
5928         (select_event_lwp): Use find_thread/for_each_thread.
5929
5930 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5931
5932         * linux-low.c (not_stopped_callback): Return bool, take filter
5933         argument directly.
5934         (linux_wait_for_event_filtered): Use find_thread.
5935         (linux_wait_1): Likewise.
5936
5937 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5938
5939         * linux-low.c (same_lwp): Remove.
5940         (find_lwp_pid): Use find_thread.
5941
5942 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5943
5944         * linux-low.c (delete_lwp_callback): Remove.
5945         (linux_mourn): Use for_each_thread.
5946
5947 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5948
5949         * linux-low.c (linux_detach_lwp_callback): Return void, remove
5950         args parameter, don't check for pid.
5951         (linux_detach): Use for_each_thread.
5952
5953 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5954
5955         * linux-low.c (struct counter): Remove.
5956         (second_thread_of_pid_p): Remove.
5957         (last_thread_of_process_p): Use find_thread.
5958
5959 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5960
5961         * inferiors.c (find_inferior_in_random): Remove.
5962         * inferiors.h (find_inferior_in_random): Remove.
5963         * linux-low.c (status_pending_p_callback): Return bool, accept
5964         parameter ptid directly.
5965         (linux_wait_for_event_filtered): Use find_thread_in_random.
5966         (linux_wait_1): Likewise.
5967
5968 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5969
5970         * inferiors.c (find_inferior_id): Remove.
5971         (find_thread_ptid): Move implemention from find_inferior_id to
5972         here.
5973         * inferiors.h (find_inferior_id): Remove.
5974         * server.c (handle_status): Use find_thread_ptid.
5975         (process_serial_event): Likewise.
5976         * thread-db.c (find_one_thread): Likewise.
5977         (thread_db_thread_handle): Likewise.
5978         * win32-low.c (thread_rec): Likewise.
5979         (child_delete_thread): Likewise.
5980         (win32_thread_alive): Likewise.
5981         (get_child_debug_event): Likewise.
5982
5983 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5984
5985         * linux-mips-low.c (update_watch_registers_callback): Return
5986         void, remove pid_p parameter, don't check for pid.
5987         (mips_insert_point, mips_remove_point): Use for_each_thread.
5988
5989 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5990
5991         * lynx.low (lynx_delete_thread_callback): Remove.
5992         (lynx_mourn): Use for_each_thread.
5993
5994 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5995
5996         * regcache.c (regcache_invalidate_one): Remove.
5997         (regcache_invalidate_pid): use for_each_thread.
5998
5999 2017-11-26  Tom Tromey  <tom@tromey.com>
6000
6001         * linux-low.c (linux_create_inferior): Update.
6002
6003 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
6004
6005         * spu-low.c (spu_create_inferior): Fix typo in argument name.
6006
6007 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
6008
6009         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
6010         * linux-aarch64-low.c (initialize_low_arch): Call init func.
6011         * linux-aarch64-tdesc-selftest.c: New file.
6012         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
6013
6014 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
6015
6016         * configure.srv: Add new file.
6017         * linux-aarch64-low.c (initialize_low_arch): Call init func.
6018         * linux-aarch64-tdesc-selftest.c: New file.
6019         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
6020
6021 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
6022
6023         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
6024         * linux-aarch64-low.c (initialize_low_arch): Remove init.
6025         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
6026
6027 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
6028
6029         * configure.srv: Add new files.
6030         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
6031         aarch64_linux_read_description.
6032         * linux-aarch64-low.c (aarch64_linux_read_description):
6033         Merge with aarch64_arch_setup.
6034         (aarch64_arch_setup): Call aarch64_linux_read_description.
6035         * linux-aarch64-tdesc.c: New file.
6036         * linux-aarch64-tdesc.h: New file.
6037
6038 2017-11-24  Yao Qi  <yao.qi@linaro.org>
6039
6040         * configure.srv: Set $srv_regobj for tic6x-linux.
6041         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
6042         (tic6x_read_description): Move some code to tic6x_arch_setup.
6043         (tic6x_tdesc_test): New function.
6044         (initialize_low_arch): Call selftests::register_test.
6045
6046 2017-11-22  Yao Qi  <yao.qi@linaro.org>
6047
6048         * remote-utils.c (prepare_resume_reply): Use memcpy.
6049
6050 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6051
6052         * linux-low.c (kill_one_lwp_callback): Return void, take
6053         argument directly, don't filter on pid.
6054         (linux_kill): Use for_each_thread.
6055
6056 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6057
6058         * linux-low.c (need_step_over_p): Return bool, remove dummy
6059         argument.
6060         (linux_resume, proceed_all_lwps): Use find_thread.
6061
6062 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6063
6064         * linux-low.c (resume_status_pending_p): Return bool, remove
6065         flag_p argument.
6066         (linux_resume): Use find_thread.
6067
6068 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6069
6070         * linux-low.c (struct thread_resume_array): Remove.
6071         (linux_set_resume_request): Return void, take arguments
6072         directly.
6073         (linux_resume): Use for_each_thread.
6074
6075 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6076
6077         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
6078         return bool, remove data argument.
6079         (linux_stabilize_threads): Use find_thread.
6080
6081 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6082
6083         * linux-low.c (unsuspend_one_lwp): Remove.
6084         (unsuspend_all_lwps): Use for_each_thread, inline code from
6085         unsuspend_one_lwp.
6086
6087 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6088
6089         * gdbthread.h (find_thread): Add overload with ptid_t filter.
6090         * linux-low.c (struct iterate_over_lwps_args): Remove.
6091         (iterate_over_lwps_filter): Remove.
6092         (iterate_over_lwps): Use find_thread.
6093
6094 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6095
6096         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
6097         (linux_handle_new_gdb_connection): Use for_each_thread, inline
6098         code from reset_lwp_ptrace_options_callback.
6099
6100 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6101
6102         * linux-arm-low.c (struct update_registers_data): Remove.
6103         (update_registers_callback): Return void, take arguments
6104         directly, don't check thread's pid.
6105         (arm_insert_point, arm_remove_point): Use for_each_thread.
6106
6107 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6108
6109         * win32-low.c (continue_one_thread): Return void, take argument
6110         directly.
6111         (child_continue): Use for_each_thread.
6112
6113 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6114
6115         * win32-i386-low.c (update_debug_registers_callback): Rename
6116         to ...
6117         (update_debug_registers): ... this, return void, remove pid_p arg.
6118         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
6119
6120 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
6121
6122         * inferiors.h (struct process_info): Add constructor, initialize
6123         fields..
6124         <syscalls_to_catch>: Change type to std::vector<int>.
6125         * inferiors.c (add_process): Allocate process_info with new.
6126         (remove_process): Free process_info with delete.
6127         * linux-low.c (handle_extended_wait): Adjust.
6128         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
6129         * server.c (handle_general_set): Adjust.
6130
6131 2017-11-16  Pedro Alves  <palves@redhat.com>
6132
6133         * remote-utils.c (remote_close): Block SIGIO signals instead of
6134         uninstalling the SIGIO handler.
6135
6136 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
6137
6138         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
6139
6140 2017-11-16  Yao Qi  <yao.qi@linaro.org>
6141
6142         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
6143         (tic6x_store_gregset): Likewise.
6144         (tic6x_usrregs_info): Move it up.
6145
6146 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
6147
6148         * Makefile.in: Update arch rules.
6149         * configure.srv: Explicitly mark arch/ files.
6150
6151 2017-11-13  Andreas Schwab  <schwab@suse.de>
6152
6153         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
6154         function.
6155         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
6156
6157 2017-11-06  Pedro Alves  <palves@redhat.com>
6158
6159         * config.in, configure: Regenerate.
6160
6161 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
6162
6163         * target.c (struct thread_search): Remove.
6164         (thread_search_callback): Remove.
6165         (prepare_to_access_memory): Use for_each_thread instead of
6166         find_inferior.  Inline code from thread_search_callback.
6167
6168 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
6169
6170         * server.c (struct visit_actioned_threads_data): Remove.
6171         (visit_actioned_threads): Change prototype to take arguments
6172         directly.
6173         (resume): Use find_thread instead of find_inferior.
6174
6175 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
6176
6177         * server.c (queue_stop_reply_callback): Change prototype, return
6178         void.
6179         (find_status_pending_thread_callback): Remove.
6180         (handle_status): Replace find_inferior with find_thread and
6181         for_each_thread.
6182
6183 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
6184
6185         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
6186         with REGNO.
6187         (aarch64_store_gregset): Likewise.
6188         (aarch64_fill_fpregset): Likewise.
6189         (aarch64_store_fpregset): Likewise.
6190
6191 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
6192
6193         * gdbthread.h (find_thread, for_each_thread): New functions.
6194         * inferiors.c (thread_of_pid): Remove.
6195         (find_any_thread_of_pid): Use find_thread.
6196         * linux-low.c (num_lwps): Use for_each_thread.
6197
6198 2017-10-17  Yao Qi  <yao.qi@linaro.org>
6199
6200         * Makefile.in: Remove one rule.
6201         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
6202
6203 2017-10-17  Yao Qi  <yao.qi@linaro.org>
6204
6205         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
6206         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
6207
6208 2017-10-17  Yao Qi  <yao.qi@linaro.org>
6209
6210         * configure.srv: Rename arm.o with arch/arm.o.
6211
6212 2017-10-17  Yao Qi  <yao.qi@linaro.org>
6213
6214         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
6215         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
6216         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
6217         (arch-i386.o, arch-amd64.o): Remove rules.
6218         (arch/%.o): New rule.
6219         Update POSTCOMPILE and COMPILE.pre.
6220         * configure.ac: Invoke AC_CONFIG_COMMANDS.
6221         * configure: Re-generated.
6222         * configure.srv: Replace arch-i386.o with arch/i386.o.
6223         Replace arch-amd64.o with arch/amd64.o.
6224
6225 2017-10-16  Yao Qi  <yao.qi@linaro.org>
6226
6227         * configure: Regenerated.
6228
6229 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
6230
6231         * inferiors.h: (struct inferior_list): Remove.
6232         (struct inferior_list_entry); Remove.
6233         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
6234         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
6235         get_first_inferior): Remove.
6236         (for_each_inferior, for_each_inferior_with_data, find_inferior,
6237         find_inferior_id, find_inferior_in_random): Change signature.
6238         * inferiors.c (all_threads): Change type to
6239         std::list<thread_info *>.
6240         (get_thread): Remove macro.
6241         (find_inferior, find_inferior_id): Change signature, implement
6242         using find_thread.
6243         (find_inferior_in_random): Change signature, implement using
6244         find_thread_in_random.
6245         (for_each_inferior, for_each_inferior_with_data): Change
6246         signature, implement using for_each_thread.
6247         (add_inferior_to_list, remove_inferior): Remove.
6248         (add_thread, get_first_thread, thread_of_pid,
6249         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
6250         (get_first_inferior, one_inferior_p, clear_inferior_list):
6251         Remove.
6252         (clear_inferiors, get_thread_process): Update.
6253         * gdbthread.h: Include <list>.
6254         (struct thread_info) <entry>: Remove field.
6255         <id>: New field.
6256         (all_threads): Change type to std::list<thread_info *>.
6257         (get_first_inferior): Add doc.
6258         (find_thread, for_each_thread, find_thread_in_random): New
6259         functions.
6260         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
6261         * linux-arm-low.c (update_registers_callback): Update.
6262         * linux-low.c (second_thread_of_pid_p): Update.
6263         (kill_one_lwp_callback, linux_detach_lwp_callback,
6264         delete_lwp_callback, status_pending_p_callback, same_lwp,
6265         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
6266         iterate_over_lwps, not_stopped_callback,
6267         resume_stopped_resumed_lwps, count_events_callback,
6268         select_singlestep_lwp_callback, select_event_lwp_callback,
6269         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
6270         suspend_and_send_sigstop_callback, wait_for_sigstop,
6271         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
6272         lwp_running, linux_set_resume_request, resume_status_pending_p,
6273         need_step_over_p, start_step_over, linux_resume_one_thread,
6274         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
6275         reset_lwp_ptrace_options_callback): Update.
6276         * linux-mips-low.c (update_watch_registers_callback): Update.
6277         * regcache.c (regcache_invalidate_one, regcache_invalidate):
6278         Update.
6279         (free_register_cache_thread_one): Remove.
6280         (regcache_release): Update.
6281         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
6282         handle_qxfer_threads_worker): Update.
6283         (handle_query): Update, use list iterator.
6284         (visit_actioned_threads, handle_pending_status,
6285         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
6286         clear_pending_status_callback, set_pending_status_callback,
6287         find_status_pending_thread_callback, handle_status,
6288         process_serial_event): Update.
6289         * target.c (thread_search_callback): Update.
6290         * thread-db.c (thread_db_get_tls_address): Update.
6291         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
6292         Update.
6293         * win32-i386-low.c (update_debug_registers_callback): Update.
6294         * win32-low.c (delete_thread_info, child_delete_thread,
6295         continue_one_thread, suspend_one_thread,
6296         get_child_debug_event): Adjust.
6297
6298 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
6299
6300         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
6301         * inferiors.h: Include <list>.
6302         (struct process_info) <entry>: Remove field.
6303         <pid>: New field.
6304         (pid_of): Change macro to function.
6305         (ptid_of, lwpid_of): Remove macro.
6306         (all_processes): Change type to std::list<process_info *>.
6307         (ALL_PROCESSES): Remove macro.
6308         (for_each_process, find_process): New function.
6309         * inferiors.c (all_processes): Change type to
6310         std::list<process_info *>.
6311         (find_thread_process): Adjust.
6312         (add_process): Likewise.
6313         (remove_process): Likewise.
6314         (find_process_pid): Likewise.
6315         (get_first_process): Likewise.
6316         (started_inferior_callback): Remove.
6317         (have_started_inferiors_p): Adjust.
6318         (attached_inferior_callback): Remove.
6319         (have_attached_inferiors_p): Adjust.
6320         * linux-low.c (check_zombie_leaders): Likewise.
6321         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
6322         (x86_linux_update_xmltarget): Adjust.
6323         * server.c (handle_query): Likewise.
6324         (gdb_reattached_process): Remove.
6325         (handle_status): Adjust.
6326         (kill_inferior_callback): Likewise.
6327         (detach_or_kill_inferior): Remove.
6328         (print_started_pid): Likewise.
6329         (print_attached_pid): Likewise.
6330         (detach_or_kill_for_exit): Update.
6331         (process_serial_event): Likewise.
6332         * linux-arm-low.c (arm_new_fork): Likewise.
6333
6334 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
6335
6336         * dll.h: Include <list>.
6337         (struct dll_info): Add constructor.
6338         <entry>: Remove field.
6339         (all_dlls): Change type to std::list<dll_info>.
6340         * dll.c: Include <algorithm>.
6341         (get_dll): Remove macro.
6342         (all_dlls): Change type to std::list<dll_info *>.
6343         (free_one_dll): Remove.
6344         (match_dll): Likewise.
6345         (loaded_dll): Adjust.
6346         (unloaded_dll): Adjust to all_dlls type change, use
6347         std::find_if.  Inline code from match_dll.
6348         (clear_dlls): Adjust to all_dlls type change.
6349         * server.c (emit_dll_description): Remove.
6350         (handle_qxfer_libraries): Adjust to all_dlls type change,
6351         integrate emit_dll_description's functionality.
6352
6353 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
6354
6355         * linux-low.h (struct linux_target_ops) <delete_process>: New
6356         field.
6357         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
6358         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
6359         (struct linux_target_ops): Add delete_process callback.
6360         * linux-arm-low.c (arm_delete_process): New.
6361         (struct linux_target_ops): Add delete_process callback.
6362         * linux-bfin-low.c (struct linux_target_ops): Likewise.
6363         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
6364         * linux-m32r-low.c (struct linux_target_ops): Likewise.
6365         * linux-mips-low.c (mips_linux_delete_process): New.
6366         (struct linux_target_ops): Add delete_process callback.
6367         * linux-ppc-low.c (struct linux_target_ops): Likewise.
6368         * linux-s390-low.c (struct linux_target_ops): Likewise.
6369         * linux-sh-low.c (struct linux_target_ops): Likewise.
6370         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
6371         * linux-tile-low.c (struct linux_target_ops): Likewise.
6372         * linux-x86-low.c (x86_linux_delete_process): New.
6373         (struct linux_target_ops): Add delete_process callback.
6374         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
6375
6376 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
6377
6378         * linux-aarch64-low.c (the_low_target): Add thread delete
6379         callback.
6380         * linux-arm-low.c (arm_delete_thread): New function.
6381         (the_low_target): Add thread delete callback.
6382         * linux-bfin-low.c (the_low_target): Likewise.
6383         * linux-crisv32-low.c (the_low_target): Likewise.
6384         * linux-low.c (delete_lwp): Invoke delete_thread callback if
6385         set.
6386         * linux-low.h (struct linux_target_ops) <delete_thread>: New
6387         field.
6388         * linux-m32r-low.c (the_low_target): Add thread delete callback.
6389         * linux-mips-low.c (mips_linux_delete_thread): New function.
6390         (the_low_target): Add thread delete callback.
6391         * linux-ppc-low.c (the_low_target): Likewise.
6392         * linux-s390-low.c (the_low_target): Likewise.
6393         * linux-sh-low.c (the_low_target): Likewise.
6394         * linux-tic6x-low.c (the_low_target): Likewise.
6395         * linux-tile-low.c (the_low_target): Likewise.
6396         * linux-x86-low.c (the_low_target): Likewise.
6397         * linux-xtensa-low.c (the_low_target): Likewise.
6398
6399 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
6400
6401         * win32-low.c: Include "common-inferior.h".
6402
6403 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
6404
6405         * inferiors.c (set_inferior_cwd): New function.
6406         * server.c (handle_general_set): Handle QSetWorkingDir packet.
6407         (handle_query): Inform that QSetWorkingDir is supported.
6408         * win32-low.c (create_process): Pass the inferior's cwd to
6409         CreateProcess.
6410
6411 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
6412
6413         * inferiors.c (current_inferior_cwd): New global variable.
6414         (get_inferior_cwd): New function.
6415         * inferiors.h (struct process_info) <cwd>: New field.
6416
6417 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
6418
6419         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
6420         (OBS): Add gdb_tilde_expand.o.
6421
6422 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
6423
6424         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
6425         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
6426
6427 2017-09-29  Pedro Alves  <palves@redhat.com>
6428
6429         * ax.c (gdb_parse_agent_expr): Constify.
6430         * ax.h (gdb_parse_agent_expr): Constify.
6431         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
6432         Constify.
6433         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
6434         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
6435         * remote-utils.h (read_ptid): Constify.
6436         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
6437         (process_point_options, process_serial_event): Constify.
6438         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
6439         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
6440         (cmd_qtbuffer): Constify.
6441
6442 2017-09-29  Pedro Alves  <palves@redhat.com>
6443
6444         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
6445         fails.
6446
6447 2017-09-29  Pedro Alves  <palves@redhat.com>
6448
6449         * linux-low.c (handle_extended_wait): Pass parent thread instead
6450         of process to thread_db_notice_clone.
6451         * linux-low.h (thread_db_notice_clone): Replace parent process
6452         parameter with parent thread parameter.
6453         * thread-db.c (find_one_thread): Add comment.
6454         (thread_db_notice_clone): Replace parent process parameter with
6455         parent thread parameter.  Temporarily switch to the parent thread.
6456
6457 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
6458
6459         * gdbthread.h: Include "common-gdbthread.h".
6460         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
6461         "if" when validating the ptid.
6462         * remote-utils.c: Include "gdbthread.h".
6463         (prepare_resume_reply): Use "switch_to_thread".
6464         * target.c (done_accessing_memory): Likewise.
6465
6466 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6467
6468         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
6469         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
6470         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
6471         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
6472         s390x-gs-linux64-ipa.o to ipa_obj.
6473         * linux-s390-low.c (HWCAP_S390_GS): New define.
6474         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
6475         New functions.
6476         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
6477         (s390_arch_setup): Check for guarded-storage support and choose
6478         appropriate tdesc.
6479         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
6480         init_registers_s390x_gs_linux64.
6481         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
6482         enum value.
6483         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
6484         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
6485
6486 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
6487
6488         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
6489
6490 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
6491
6492         * linux-low.h (struct lwp_info): Add new field, thread_handle.
6493         (thread_db_thread_handle): Declare.
6494         * linux-low.c (linux_target_ops): Initialize thread_handle.
6495         * server.c (handle_qxfer_threads_worker): Add support for
6496         "handle" attribute.
6497         * target.h (struct target_ops): Add new function pointer,
6498         thread_handle.
6499         (target_thread_handle): Define.
6500         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
6501         field in lwp.
6502         (thread_db_thread_handle): New function.
6503
6504 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
6505
6506         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
6507         * linux-low.h (thread_db_notice_clone): Declare.
6508         * thread-db.c (thread_db_notice_clone): New function.
6509
6510 2017-09-21  Pedro Alves  <palves@redhat.com>
6511
6512         * server.c (gdb_read_memory, handle_status, process_serial_event)
6513         (handle_serial_event, handle_target_event): Adjust to
6514         set_desired_thread prototype change.
6515         * target.c (set_desired_thread): Remove 'use_general' parameter
6516         and adjust.
6517         * target.h (set_desired_thread): Remove 'use_general' parameter.
6518
6519 2017-09-20  Tom Tromey  <tom@tromey.com>
6520
6521         * target.c (target_terminal::terminal_state): Define.
6522         (target_terminal::init): Rename from target_terminal_init.
6523         (target_terminal::inferior): Rename from
6524         target_terminal_inferior.
6525         (target_terminal::ours): Rename from target_terminal_ours.
6526         (target_terminal::ours_for_output, target_terminal::info): New.
6527
6528 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
6529
6530         * server.c (accumulate_file_name_length): Remove.
6531         (emit_dll_description): Adjust to std::string change.
6532         (handle_qxfer_libraries): Use std::string to hold document.
6533
6534 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
6535
6536         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
6537         return type of xml_escape_text.
6538         * server.c (emit_dll_description): Likewise.
6539
6540 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
6541
6542         * server.c (captured_main): Accept argument for --selftest.
6543         Update run_tests call.
6544         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
6545         when registering selftests.
6546
6547 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
6548
6549         * regcache.c (get_thread_regcache): Update code to use "std::vector"
6550         instead of "VEC" for "target_desc.reg_defs".
6551         (regcache_cpy): Likewise.
6552         (registers_to_string): Likewise.
6553         (registers_from_string): Likewise.
6554         (find_regno): Likewise.
6555         (supply_regblock): Likewise.
6556         (regcache_raw_read_unsigned): Likewise.
6557         * tdesc.c (init_target_desc): Likewise.
6558         (tdesc_create_reg): Likewise.
6559         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
6560         (struct target_desc) <reg_defs>: Convert to "std::vector".
6561         (target_desc): Do not initialize "reg_defs".
6562         (~target_desc): Update code to use "std::vector" instead of "VEC"
6563         for "target_desc.reg_defs".
6564         (operator==): Likewise.
6565
6566 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6567
6568         * inferiors.h (thread_to_gdb_id): Remove.
6569         * inferiors.c (thread_to_gdb_id): Remove.
6570         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
6571         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
6572         lynx_store_registers, lynx_read_memory, lynx_write_memory):
6573         Likewise.
6574         * nto-low.c (nto_fetch_registers, nto_store_registers,
6575         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
6576
6577 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6578
6579         * inferiors.h (gdb_id_to_thread_id): Remove.
6580         * inferiors.c (gdb_id_to_thread_id): Remove.
6581         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
6582         removal.  Move pid declaration closer to where it's used.
6583
6584 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6585
6586         * server.c (handle_detach): New function.
6587         (process_serial_event): Move code out, call handle_detach.
6588
6589 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6590
6591         * server.c (require_running): Rename to ...
6592         (require_running_or_return): ... this ...
6593         (require_running_or_break): ... and this.
6594         (handle_query, process_serial_event): Adjust.
6595
6596 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6597
6598         * linux-low.c (linux_set_resume_request): Remove unused
6599         variables.
6600
6601 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6602
6603         * server.c (first_thread_of): Remove.
6604         (process_serial_event): Replace usage of first_thread_of with
6605         find_any_thread_of_pid.
6606         * tracepoint.c (same_process_p): Remove.
6607         (gdb_agent_about_to_close): Replace usage of same_process_p with
6608         find_any_thread_of_pid.
6609         * linux-x86-low.c (same_process_callback): Remove.
6610         (x86_arch_setup_process_callback): Replace usage of
6611         same_process_callback with find_any_thread_of_pid.
6612         * thread-db.c (any_thread_of): Remove.
6613         (switch_to_process): Replace usage of any_thread_of with
6614         find_any_thread_of_pid.
6615         * inferiors.c (thread_pid_matches_callback): Remove.
6616         (find_thread_process): Adjust to use find_any_thread_of_pid.
6617
6618 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
6619
6620         * regcache.c (get_thread_regcache): Guard calls to "memset"
6621         with "!VEC_empty".
6622
6623 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
6624
6625         * linux-low.c (handle_extended_wait): Use
6626         "allocate_target_description" instead of "XNEW".
6627         * linux-x86-low.c (initialize_low_arch): Likewise.
6628
6629 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6630
6631         * configure.srv (srv_i386_regobj): Remove.
6632         (srv_amd64_regobj): Remove.
6633         (srv_regobj): Set it to "" for x86 non-linux targets.
6634         * linux-x86-tdesc.c (i386_linux_read_description):
6635         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
6636         (init_registers_i386): Remove the declaration.
6637         (tdesc_i386): Remove the declaration.
6638         (lynx_i386_arch_setup): Call i386_create_target_description.
6639         * nto-x86-low.c: Likewise.
6640         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
6641         [!__x86_64__]: include arch/i386.h.
6642         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
6643
6644 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6645
6646         * configure.srv (srv_amd64_linux_xmlfiles): Remove
6647         i386/amd64-XXX-linux from it.
6648
6649 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6650
6651         * configure.srv: Empty srv_amd64_linux_regobj if $development is
6652         false.
6653         (ipa_amd64_linux_regobj): Remove.
6654         (ipa_x32_linux_regobj): Remove.
6655
6656 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6657
6658         * Makefile.in (arch-amd64.o): New rule.
6659         * configure.srv: Append arch-amd64.o.
6660         * linux-amd64-ipa.c: Include common/x86-xstate.h.
6661         (get_ipa_tdesc): Call amd64_linux_read_description.
6662         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
6663         and init_registers_amd64_XXX.
6664         * linux-x86-low.c (x86_linux_read_description): Call
6665         amd64_linux_read_description.
6666         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
6667         (initialize_low_arch): Don't call init_registers_x32_XXX and
6668         init_registers_amd64_XXX.
6669         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
6670         and tdesc_amd64_XXX.
6671         [__x86_64__] (amd64_tdesc_test): New function.
6672         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
6673         and init_registers_amd64_XXX.
6674         * linux-x86-tdesc.c: Include arch/amd64.h.
6675         (xcr0_to_tdesc_idx): New function.
6676         (i386_linux_read_description): New function.
6677         (amd64_get_ipa_tdesc_idx): New function.
6678         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
6679         (amd64_get_ipa_tdesc): Declare.
6680
6681 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6682
6683         * configure.srv (srv_i386_linux_xmlfiles): Remove
6684         i386/i386-XXX-linux.xml from it.
6685
6686 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6687
6688         * configure.srv: Set srv_i386_linux_regobj empty if $development
6689         is false.
6690         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
6691         initialize_low_tdesc.
6692         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
6693         with #if initialize_low_tdesc.
6694         * linux-x86-tdesc-selftest.c: New file.
6695         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
6696
6697 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6698
6699         * Makefile.in (arch-i386.o): New rule.
6700         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
6701         (x86_64-*-linux*): Likewise.
6702         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
6703         include arch/i386.h.
6704         (i386_linux_read_description): Remove code and call
6705         i386_create_target_description.
6706         * tdesc.c (allocate_target_description): New function.
6707         * tdesc.h (set_tdesc_architecture): Remove declaration.
6708         (set_tdesc_osabi): Likewise.
6709
6710 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6711
6712         * linux-x86-tdesc.c: Don't include <inttypes.h>.
6713         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
6714         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
6715         .xmltarget.
6716         * server.c (get_features_xml): Call tdesc_get_features_xml.
6717         * tdesc.c (set_tdesc_architecture): New function.
6718         (set_tdesc_osabi): New function.
6719         (tdesc_get_features_xml): New function.
6720         (tdesc_create_feature): Add an argument.
6721         * tdesc.h (struct target_desc) <features>: New field.
6722         <arch, osabi>: New field.
6723         (~target_desc): xfree features, arch, and osabi.
6724         (target_desc::oerator==): Don't compare .xmltarget.
6725         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
6726         (set_tdesc_osabi): Likewise.
6727         (tdesc_get_features_xml): Likewise.
6728
6729 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6730
6731         * linux-x86-tdesc.c: Include selftest.h.
6732         (i386_tdesc_test): New function.
6733         (initialize_low_tdesc): Call selftests::register_test.
6734         * tdesc.h: Include regdef.h.
6735         (target_desc): Override operator == and !=.
6736
6737 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6738
6739         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
6740         (ipa_obj): Likewise.
6741         * linux-i386-ipa.c: Include common/x86-xstate.h
6742         (get_ipa_tdesc): Call i386_linux_read_description.
6743         (initialize_low_tracepoint): Don't call  init_registers_XXX
6744         functions, call initialize_low_tdesc instead.
6745         * linux-x86-low.c (x86_linux_read_description): Call
6746         i386_linux_read_description.
6747         (initialize_low_arch): Don't call init_registers_i386_XXX
6748         functions, call initialize_low_tdesc.
6749         * linux-x86-tdesc.c: New file.
6750         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
6751         (i386_get_ipa_tdesc_idx): Declare.
6752         (i386_get_ipa_tdesc): Declare.
6753         (initialize_low_tdesc): Declare.
6754
6755 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6756
6757         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
6758         instead of 0.
6759
6760 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6761
6762         * Makefile.in (IPA_OBJS): Add vec-ipa.o
6763         * regcache.c (get_thread_regcache): Use VEC_length.
6764         (init_register_cache): Likewise.
6765         (regcache_cpy): Likewise.
6766         (registers_to_string): Iterate reg_defs via VEC_iterate.
6767         (find_regno): Likewise.
6768         (find_register_by_number): Use VEC_index.
6769         (register_size): Call find_register_by_number.
6770         (register_data): Call find_register_by_number.
6771         (supply_regblock): Use VEC_length.
6772         (regcache_raw_read_unsigned): Likewise.
6773         * tdesc.c (init_target_desc): Iterate reg_defs via
6774         VEC_iterate.
6775         (default_description): Update initializer.
6776         (copy_target_description): Don't update field num_registers.
6777         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
6778         <num_registers>: Remove.
6779
6780 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
6781
6782         * Makefile.in (.SECONDARY): Define target.
6783
6784 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
6785
6786         * linux-low.c (linux_wait_1): Adjust.
6787         * server.c (queue_stop_reply_callback): Adjust.
6788
6789 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
6790
6791         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
6792         QEnvironmentUnset and QEnvironmentReset packets.
6793         (handle_query): Inform remote that QEnvironmentHexEncoded,
6794         QEnvironmentUnset and QEnvironmentReset are supported.
6795
6796 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
6797
6798         * inferiors.h (inferior_target_data): Rename to ...
6799         (thread_target_data): ... this.
6800         (inferior_regcache_data): Rename to ...
6801         (thread_regcache_data): ... this.
6802         (set_inferior_regcache_data): Rename to ...
6803         (set_thread_regcache_data): ... this.
6804         * inferiors.c (inferior_target_data): Rename to ...
6805         (thread_target_data): ... this.
6806         (inferior_regcache_data): Rename to ...
6807         (thread_regcache_data): ... this.
6808         (set_inferior_regcache_data): Rename to ...
6809         (set_thread_regcache_data): ... this.
6810         (free_one_thread): Update.
6811         * linux-low.h (get_thread_lwp): Update.
6812         * regcache.c (get_thread_regcache): Update.
6813         (regcache_invalidate_thread): Update.
6814         (free_register_cache_thread): Update.
6815         * win32-i386-low.c (update_debug_registers_callback): Update.
6816         (win32_get_current_dr): Update.
6817         * win32-low.c (thread_rec): Update.
6818         (delete_thread_info): Update.
6819         (continue_one_thread): Update.
6820         (suspend_one_thread): Update.
6821
6822 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
6823
6824         * inferiors.c (set_inferior_target_data): Remove.
6825         * inferiors.h (set_inferior_target_data): Remove.
6826
6827 2017-08-18  Yao Qi  <yao.qi@linaro.org>
6828
6829         * Makefile.in (OBS): Add selftest.o.
6830         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
6831         * configure, config.in: Re-generated.
6832         * server.c: Include common/sefltest.h.
6833         (captured_main): Handle option --selftest.
6834
6835 2017-08-09  Yao Qi  <yao.qi@linaro.org>
6836
6837         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
6838         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
6839         i386-avx-mpx.o and i386-mmx.o.
6840         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
6841         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
6842         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
6843         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
6844         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
6845         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
6846         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
6847         i386/amd64-avx-mpx.xml.
6848
6849 2017-08-09  Yao Qi  <yao.qi@linaro.org>
6850
6851         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
6852         and x32-avx-avx512.o.
6853         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
6854         i386/x32-avx-avx512.xml.
6855
6856 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
6857
6858         * tracepoint.h (enum class fast_tpoint_collect_result): New
6859         enumeration.
6860         (fast_tracepoint_collecting): Change return type to
6861         fast_tpoint_collect_result.
6862         * tracepoint.c (fast_tracepoint_collecting): Likewise.
6863         * linux-low.h: Include tracepoint.h.
6864         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
6865         fast_tpoint_collect_result.
6866         * linux-low.c (handle_tracepoints): Adjust.
6867         (linux_fast_tracepoint_collecting): Change return type to
6868         fast_tpoint_collect_result.
6869         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
6870         linux_wait_1, stuck_in_jump_pad_callback,
6871         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
6872         proceed_one_lwp): Adjust to type change.
6873
6874 2017-07-10  Yao Qi  <yao.qi@linaro.org>
6875
6876         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
6877
6878 2017-06-29  Yao Qi  <yao.qi@linaro.org>
6879
6880         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
6881         Remove.
6882         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
6883
6884 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
6885
6886         * Makefile.in (IPA_OBJS): Sort and format one item per line.
6887
6888 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
6889
6890         * linux-low.c (linux_create_inferior): Adjust code to access the
6891         environment information via 'gdb_environ' class.
6892         * lynx-low.c (lynx_create_inferior): Likewise.
6893         * server.c (our_environ): Make it an instance of 'gdb_environ'.
6894         (get_environ): Return a pointer to 'our_environ'.
6895         (captured_main): Initialize 'our_environ'.
6896         * server.h (get_environ): Adjust prototype.
6897         * spu-low.c (spu_create_inferior): Adjust code to access the
6898         environment information via 'gdb_environ' class.
6899
6900 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
6901
6902         * linux-low.c (linux_read_memory, linux_write_memory): Remove
6903         usage of "register" keyword.
6904
6905 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
6906
6907         * configure: Re-generate.
6908
6909 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
6910
6911         * configure: Re-generate.
6912
6913 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
6914
6915         * Makefile.in (COMPILE.pre): Add "-x c++".
6916
6917 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
6918
6919         * fork-child.c: Conditionally include <signal.h>.
6920
6921 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
6922
6923         * server.c (handle_general_set): Handle new packet
6924         "QStartupWithShell".
6925         (handle_query): Add "QStartupWithShell" to the list of supported
6926         packets.
6927         (gdbserver_usage): Add help text explaining the
6928         new "--startup-with-shell" and "--no-startup-with-shell" CLI
6929         options.
6930         (captured_main): Recognize and act upon the presence of the new
6931         CLI options.
6932
6933 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
6934             Pedro Alves  <palves@redhat.com>
6935
6936         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
6937         * configure: Regenerate.
6938         * configure.srv (srv_linux_obj): Add "fork-child.o" and
6939         "fork-inferior.o".
6940         (i[34567]86-*-lynxos*): Likewise.
6941         (spu*-*-*): Likewise.
6942         * fork-child.c: New file.
6943         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
6944         and "environ.h".
6945         (linux_ptrace_fun): New function.
6946         (linux_create_inferior): Adjust function prototype to reflect
6947         change on "target.h".  Adjust function code to use
6948         "fork_inferior".
6949         (linux_request_interrupt): Delete "signal_pid".
6950         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
6951         (lynx_ptrace_fun): New function.
6952         (lynx_create_inferior): Adjust function prototype to reflect
6953         change on "target.h".  Adjust function code to use
6954         "fork_inferior".
6955         * nto-low.c (nto_create_inferior): Adjust function prototype and
6956         code to reflect change on "target.h".  Update comments.
6957         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
6958         "common-terminal.h" and "environ.h".
6959         (terminal_fd): Moved to fork-child.c.
6960         (old_foreground_pgrp): Likewise.
6961         (restore_old_foreground_pgrp): Likewise.
6962         (last_status): Make it global.
6963         (last_ptid): Likewise.
6964         (our_environ): New variable.
6965         (startup_with_shell): Likewise.
6966         (program_name): Likewise.
6967         (program_argv): Rename to...
6968         (program_args): ...this.
6969         (wrapper_argv): New variable.
6970         (start_inferior): Delete function.
6971         (get_exec_wrapper): New function.
6972         (get_exec_file): Likewise.
6973         (get_environ): Likewise.
6974         (prefork_hook): Likewise.
6975         (post_fork_inferior): Likewise.
6976         (postfork_hook): Likewise.
6977         (postfork_child_hook): Likewise.
6978         (handle_v_run): Update code to deal with arguments coming from the
6979         remote host.  Update calls from "start_inferior" to
6980         "create_inferior".
6981         (captured_main): Likewise.  Initialize environment variable.  Call
6982         "have_job_control".
6983         * server.h (post_fork_inferior): New prototype.
6984         (get_environ): Likewise.
6985         (last_status): Declare.
6986         (last_ptid): Likewise.
6987         (signal_pid): Likewise.
6988         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
6989         (spu_ptrace_fun): New function.
6990         (spu_create_inferior): Adjust function prototype to reflect change
6991         on "target.h".  Adjust function code to use "fork_inferior".
6992         * target.c (target_terminal_init): New function.
6993         (target_terminal_inferior): Likewise.
6994         (target_terminal_ours): Likewise.
6995         * target.h: Include <vector>.
6996         (struct target_ops) <create_inferior>: Update prototype.
6997         (create_inferior): Update macro.
6998         * utils.c (gdb_flush_out_err): New function.
6999         * win32-low.c (win32_create_inferior): Adjust function prototype
7000         and code to reflect change on "target.h".
7001
7002 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
7003
7004         * inferiors.c (switch_to_thread): New function.
7005
7006 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
7007
7008         * Makefile.in (SFILE): Add "common/job-control.c".
7009         (OBS): Add "job-control.o".
7010
7011 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
7012
7013         * Makefile: Remove "@host_makefile_frag@".
7014
7015 2017-05-05  Pedro Alves  <palves@redhat.com>
7016
7017         * configure: Regenerate.
7018
7019 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
7020
7021         * configure: Regenerate.
7022
7023 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
7024
7025         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
7026         software_single_step change of return type to
7027         std::vector<CORE_ADDR>.
7028         * linux-low.c (install_software_single_step_breakpoints):
7029         Likewise.
7030         * linux-low.h (install_software_single_step_breakpoints):
7031         Likewise.
7032
7033 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
7034
7035         * remote-utils.c: Include "gdb_termios.h" instead of
7036         "terminal.h".
7037         * terminal.h: Delete file.
7038
7039 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
7040
7041         * server.c: Include <vector>.
7042         <program_argv, wrapper_argv>: Convert to std::vector.
7043         (start_inferior): Rewrite function to use C++.
7044         (handle_v_run): Likewise.  Update code that calculates the argv
7045         based on the vRun packet; use C++.
7046         (captured_main): Likewise.
7047
7048 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
7049
7050         * server.c (handle_v_cont): Initialize thread_resume::thread
7051         with null_ptid.
7052
7053 2017-04-05  Pedro Alves  <palves@redhat.com>
7054
7055         * configure: Regenerate.
7056
7057 2017-04-05  Pedro Alves  <palves@redhat.com>
7058
7059         * gdbreplay.c (sync_error): Constify.
7060         * linux-x86-low.c (push_opcode): Constify.
7061
7062 2017-04-05  Pedro Alves  <palves@redhat.com>
7063
7064         * win32-low.c (get_child_debug_event)
7065         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
7066         Report TARGET_WAITKIND_SPURIOUS instead.
7067
7068 2017-04-05  Pedro Alves  <palves@redhat.com>
7069
7070         * remote-utils.c (remote_prepare, remote_open): Constify.
7071         * remote-utils.h (remote_prepare, remote_open): Constify.
7072         * server.c (captured_main): Constify 'port' handling.
7073
7074 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
7075
7076         * Makefile.in (clean): Clear .deps.
7077
7078 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
7079
7080         * .gitignore: Remove generated files, replace with wildcard.
7081         * (clean): Replace removal of generated files with wildcard.
7082         (version.c): Replace with...
7083         (version-generated.c): ...this.
7084         (xml-builtin.c): Replace with...
7085         (xml-builtin-generated.c): ...this.
7086         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
7087         (%.c: *regformats*): Replace with...
7088         (%-generated.c: *regformats*): ...this.
7089
7090 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
7091
7092         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
7093         (xtensa_fill_gregset): Call collect_register_by_name for
7094         threadptr register.
7095         (xtensa_store_gregset): Call supply_register_by_name for
7096         threadptr register.
7097
7098 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
7099
7100         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
7101         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
7102         (xtensa_store_gregset): Call supply_register for all registers in
7103         a0_regnum..a0_regnum + C0_NREGS range.
7104
7105 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7106
7107         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
7108         (ax-ipa.o: ax.c): Remove.
7109         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
7110         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
7111         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
7112         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
7113         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
7114
7115 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7116
7117         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
7118         (print-utils-ipa.o: ../common/print-utils.c): Remove.
7119         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
7120         (errors-ipa.o: ../common/errors.c): Remove.
7121         (format-ipa.o: ../common/format.c): Remove.
7122         (common-utils-ipa.o: ../common/common-utils.c): Remove.
7123
7124 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7125
7126         * Makefile.in (%-ipa.o: %.c): New rule.
7127         (tracepoint-ipa.o: tracepoint.c): Remove.
7128         (utils-ipa.o: utils.c): Remove.
7129         (remote-utils-ipa.o: remote-utils.c): Remove.
7130         (regcache-ipa.o: regcache.c): Remove.
7131         (i386-linux-ipa.o: i386-linux.c): Remove.
7132         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
7133         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
7134         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
7135         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
7136         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
7137         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
7138         (amd64-linux-ipa.o: amd64-linux.c): Remove.
7139         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
7140         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
7141         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
7142         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
7143         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
7144         (aarch64-ipa.o: aarch64.c): Remove.
7145         (s390-linux32-ipa.o: s390-linux32.c): Remove.
7146         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
7147         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
7148         (s390-linux64-ipa.o: s390-linux64.c): Remove.
7149         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
7150         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
7151         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
7152         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
7153         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
7154         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
7155         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
7156         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
7157         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
7158         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
7159         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
7160         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
7161         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
7162         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
7163         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
7164         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
7165         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
7166         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
7167         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
7168         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
7169         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
7170         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
7171         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
7172         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
7173         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
7174         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
7175         (tdesc-ipa.o: tdesc.c): Remove.
7176         (x32-linux-ipa.o: x32-linux.c): Remove.
7177         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
7178         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
7179
7180 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7181
7182         * Makefile.in (%.o: ../arch/%.c): New rule.
7183         (arm.o: ../arch/arm.c): Remove.
7184         (arm-linux.o: ../arch/arm-linux.c): Remove.
7185         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
7186         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
7187
7188 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7189
7190         * Makefile.in (%.o: ../nat/%.c): New rule.
7191         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
7192         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
7193         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
7194         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
7195         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
7196         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
7197         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
7198         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
7199         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
7200         (linux-personality.o: ../nat/linux-personality.c): Remove.
7201         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
7202         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
7203         (x86-linux.o: ../nat/x86-linux.c): Remove.
7204         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
7205         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
7206
7207 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7208
7209         * Makefile.in (%.o: ../common/%.c): New rule.
7210         (signals.o: ../common/signals.c): Remove.
7211         (print-utils.o: ../common/print-utils.c): Remove.
7212         (rsp-low.o: ../common/rsp-low.c): Remove.
7213         (common-utils.o: ../common/common-utils.c): Remove.
7214         (posix-strerror.o: ../common/posix-strerror.c): Remove.
7215         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
7216         (vec.o: ../common/vec.c): Remove.
7217         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
7218         (xml-utils.o: ../common/xml-utils.c): Remove.
7219         (ptid.o: ../common/ptid.c): Remove.
7220         (buffer.o: ../common/buffer.c): Remove.
7221         (format.o: ../common/format.c): Remove.
7222         (filestuff.o: ../common/filestuff.c): Remove.
7223         (agent.o: ../common/agent.c): Remove.
7224         (errors.o: ../common/errors.c): Remove.
7225         (environ.o: ../common/environ.c): Remove.
7226         (common-debug.o: ../common/common-debug.c): Remove.
7227         (cleanups.o: ../common/cleanups.c): Remove.
7228         (common-exceptions.o: ../common/common-exceptions.c): Remove.
7229         (fileio.o: ../common/fileio.c): Remove.
7230         (common-regcache.o: ../common/common-regcache.c): Remove.
7231         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
7232         (new-op.o: ../common/new-op.c): Remove.
7233         (btrace-common.o: ../common/btrace-common.c): Remove.
7234
7235 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7236
7237         * Makefile.in (%.o: ../target/%.c): New rule.
7238         (waitstatus.o: ../target/waitstatus.c): Remove.
7239
7240 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7241
7242         * Makefile.in
7243         (%.c: ../regformats/%.dat,
7244         (%.c: ../regformats/arm/%.dat,
7245         (%.c: ../regformats/i386/%.dat,
7246         (%.c: ../regformats/rs6000/%.dat): New rules.
7247         (aarch64.c): Remove.
7248         (reg-arm.c): Remove.
7249         (arm-with-iwmmxt.c): Remove.
7250         (arm-with-vfpv2.c): Remove.
7251         (arm-with-vfpv3.c): Remove.
7252         (arm-with-neon.c): Remove.
7253         (reg-bfin.c): Remove.
7254         (reg-cris.c): Remove.
7255         (reg-crisv32.c): Remove.
7256         (i386.c): Remove.
7257         (i386-linux.c): Remove.
7258         (i386-avx.c): Remove.
7259         (i386-avx-linux.c): Remove.
7260         (i386-avx-avx512.c): Remove.
7261         (i386-avx-avx512-linux.c): Remove.
7262         (i386-mpx.c): Remove.
7263         (i386-mpx-linux.c): Remove.
7264         (i386-avx-mpx-avx512-pku.c): Remove.
7265         (i386-avx-mpx-avx512-pku-linux.c): Remove.
7266         (i386-avx-mpx.c): Remove.
7267         (i386-avx-mpx-linux.c): Remove.
7268         (i386-mmx.c): Remove.
7269         (i386-mmx-linux.c): Remove.
7270         (reg-ia64.c): Remove.
7271         (reg-m32r.c): Remove.
7272         (reg-m68k.c): Remove.
7273         (reg-cf.c): Remove.
7274         (mips-linux.c): Remove.
7275         (mips-dsp-linux.c): Remove.
7276         (mips64-linux.c): Remove.
7277         (mips64-dsp-linux.c): Remove.
7278         (nios2-linux.c): Remove.
7279         (powerpc-32.c): Remove.
7280         (powerpc-32l.c): Remove.
7281         (powerpc-altivec32l.c): Remove.
7282         (powerpc-cell32l.c): Remove.
7283         (powerpc-vsx32l.c): Remove.
7284         (powerpc-isa205-32l.c): Remove.
7285         (powerpc-isa205-altivec32l.c): Remove.
7286         (powerpc-isa205-vsx32l.c): Remove.
7287         (powerpc-e500l.c): Remove.
7288         (powerpc-64l.c): Remove.
7289         (powerpc-altivec64l.c): Remove.
7290         (powerpc-cell64l.c): Remove.
7291         (powerpc-vsx64l.c): Remove.
7292         (powerpc-isa205-64l.c): Remove.
7293         (powerpc-isa205-altivec64l.c): Remove.
7294         (powerpc-isa205-vsx64l.c): Remove.
7295         (s390-linux32.c): Remove.
7296         (s390-linux32v1.c): Remove.
7297         (s390-linux32v2.c): Remove.
7298         (s390-linux64.c): Remove.
7299         (s390-linux64v1.c): Remove.
7300         (s390-linux64v2.c): Remove.
7301         (s390-te-linux64.c): Remove.
7302         (s390-vx-linux64.c): Remove.
7303         (s390-tevx-linux64.c): Remove.
7304         (s390x-linux64.c): Remove.
7305         (s390x-linux64v1.c): Remove.
7306         (s390x-linux64v2.c): Remove.
7307         (s390x-te-linux64.c): Remove.
7308         (s390x-vx-linux64.c): Remove.
7309         (s390x-tevx-linux64.c): Remove.
7310         (tic6x-c64xp-linux.c): Remove.
7311         (tic6x-c64x-linux.c): Remove.
7312         (tic6x-c62x-linux.c): Remove.
7313         (reg-sh.c): Remove.
7314         (reg-sparc64.c): Remove.
7315         (reg-spu.c): Remove.
7316         (amd64.c): Remove.
7317         (amd64-linux.c): Remove.
7318         (amd64-avx.c): Remove.
7319         (amd64-avx-linux.c): Remove.
7320         (amd64-avx-avx512.c): Remove.
7321         (amd64-avx-avx512-linux.c): Remove.
7322         (amd64-mpx.c): Remove.
7323         (amd64-mpx-linux.c): Remove.
7324         (amd64-avx-mpx-avx512-pku.c): Remove.
7325         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
7326         (amd64-avx-mpx.c): Remove.
7327         (amd64-avx-mpx-linux.c): Remove.
7328         (x32.c): Remove.
7329         (x32-linux.c): Remove.
7330         (x32-avx.c): Remove.
7331         (x32-avx-linux.c): Remove.
7332         (x32-avx-avx512.c): Remove.
7333         (x32-avx-avx512-linux.c): Remove.
7334         (reg-xtensa.c): Remove.
7335         (reg-tilegx.c): Remove.
7336         (reg-tilegx32.c): Remove.
7337
7338 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
7339
7340         * Makefile.in (SFILES): Add "common/environ.c".
7341         (OBJS): Add "common/environ.h".
7342
7343 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
7344
7345         * configure.ac: Check if the fs_base and gs_base members of
7346         `struct user_regs_struct' exist.
7347         * config.in: Regenerated.
7348         * configure: Likewise.
7349
7350 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7351
7352         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
7353         target_read_memory.
7354         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
7355         (get_next_pcs_syscall_next_pc): Likewise.
7356
7357 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
7358
7359         * win32-i386-low.c: Fix incorrect reference to a couple source files.
7360         * nto-x86-low.c: Likewise.
7361
7362 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
7363
7364         * Makefile.in: Include disable-implicit-rules.mk.
7365
7366 2016-11-23  Pedro Alves  <palves@redhat.com>
7367
7368         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
7369         (debug_vprintf): Use std::chrono::steady_clock instead of
7370         gettimeofday.  Use '.' instead of ':'.
7371         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
7372         (get_timestamp): Use std::chrono::steady_clock instead of
7373         gettimeofday.
7374
7375 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
7376
7377         * Makefile.in: Fix whitespace formatting.
7378
7379 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
7380
7381         * Makefile.in (SFILES, OBS): Flatten list and order
7382         alphabetically.
7383
7384 2016-11-23  Pedro Alves  <palves@redhat.com>
7385
7386         * event-loop.c (handle_file_event): Use warning.
7387         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
7388         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7389         Use warning.
7390
7391 2016-11-23  Pedro Alves  <palves@redhat.com>
7392
7393         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
7394         output.
7395         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
7396         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
7397         debug_printf and debug_flush for debug output.
7398         * server.c (handle_general_set): Likewise.
7399         * thread-db.c (try_thread_db_load): Use debug_printf for debug
7400         output.
7401
7402 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
7403
7404         * Makefile.in (.c.o): Replace rule with ...
7405         (%.o: %.c): ... this one.
7406
7407 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
7408
7409         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
7410         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
7411         make.
7412         * configure.ac: Remove checks for the make program.
7413         * configure: Re-generate.
7414
7415 2016-10-28  Pedro Alves  <palves@redhat.com>
7416
7417         * Makefile.in (CXX_DIALECT): Get from configure.
7418         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
7419         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
7420         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
7421         * config.in: Regenerate.
7422         * configure: Regenerate.
7423
7424 2016-10-27  Yao Qi  <yao.qi@linaro.org>
7425
7426         * linux-low.c (linux_supports_range_stepping): Return true if
7427         can_software_single_step return true.
7428
7429 2016-10-27  Yao Qi  <yao.qi@linaro.org>
7430
7431         * inferiors.c (find_inferior_in_random): New function.
7432         * inferiors.h (find_inferior_in_random): Declare.
7433         * linux-low.c (linux_wait_for_event_filtered): Call
7434         find_inferior_in_random instead of find_inferior.
7435
7436 2016-10-27  Yao Qi  <yao.qi@linaro.org>
7437
7438         * linux-low.c (linux_wait_1): If single-step breakpoints are
7439         inserted, remove them.
7440
7441 2016-10-26  Pedro Alves  <palves@redhat.com>
7442
7443         * linux-low.c (handle_extended_wait): Link parent/child fork
7444         threads.
7445         (linux_wait_1): Unlink them.
7446         (linux_set_resume_request): Ignore resume requests for
7447         already-resumed and unhandled fork child threads.
7448         * linux-low.h (struct lwp_info) <fork_relative>: New field.
7449         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
7450         New functions.
7451         (handle_v_requests) <vCont>: Don't call require_running.
7452         * server.h (in_queued_stop_replies): New declaration.
7453
7454 2016-10-24  Yao Qi  <yao.qi@linaro.org>
7455
7456         PR server/20733
7457         * linux-aarch64-low.c (append_insns): Cast the return value to
7458         'uint32_t *'.
7459
7460 2016-10-10  Yao Qi  <yao.qi@linaro.org>
7461
7462         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
7463
7464 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
7465
7466         * target.c (target_supports_multi_process): New function, moved
7467         from...
7468         * target.h (target_supports_multi_process): ... here.  Remove
7469         macro.
7470
7471 2016-10-05  Tom Tromey  <tom@tromey.com>
7472
7473         PR remote/20655:
7474         * tracepoint.c (handle_tracepoint_bkpts): Check
7475         ipa_error_tracepoint, not ipa_stopping_tracepoint.
7476
7477 2016-10-05  Yao Qi  <yao.qi@linaro.org>
7478
7479         * configure.srv: Update the path of arm-*.xml files.
7480
7481 2016-10-05  Terry Guo  <terry.guo@arm.com>
7482             Yao Qi  <yao.qi@linaro.org>
7483
7484         * Makefile.in: Adjust the path of rules.
7485         * configure.srv: Update the path of xml files.
7486         * regformats/arm-with-iwmmxt.dat: Regenerated.
7487         * regformats/arm-with-neon.dat: Likewise.
7488         * regformats/arm-with-vfpv2.dat: Likewise.
7489         * regformats/arm-with-vfpv3.dat Likewise.
7490
7491 2016-09-30  Yao Qi  <yao.qi@linaro.org>
7492
7493         PR gdbserver/20627
7494         * target.c (target_stop_and_wait): Don't call
7495         target_continue_no_signal, use resume_stop instead.
7496
7497 2016-09-26  Yao Qi  <yao.qi@linaro.org>
7498
7499         * linux-low.c (linux_wait_1): Call debug_exit.
7500
7501 2016-09-23  Pedro Alves  <palves@redhat.com>
7502
7503         * Makefile.in (SFILES): Add common/new-op.c.
7504         (OBS): Add common/new-op.o.
7505         (new-op.o): New rule.
7506
7507 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
7508
7509         * .gitinore: Ignore more files.
7510
7511 2016-09-21  Yao Qi  <yao.qi@linaro.org>
7512
7513         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
7514         23.
7515
7516 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
7517
7518         * server.c (start_inferior): Call target_mourn_inferior instead of
7519         mourn_inferior; pass ptid_t argument to it.
7520         (resume): Likewise.
7521         (handle_target_event): Likewise.
7522         * target.c (target_mourn_inferior): New function.
7523         * target.h (mourn_inferior): Delete macro.
7524
7525 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7526
7527         * linux-low.c (lwp_is_stepping): New function.
7528
7529 2016-09-06  Carl Love  <cel@us.ibm.com>
7530
7531         * server.c (start_inferior):  Fixed comment, requested comment change
7532         didn't get updated correctly.  Removed reference to ptrace () call as
7533         it is only true on Linux systems.
7534
7535 2016-09-06  Carl Love  <cel@us.ibm.com>
7536
7537         * server.c (start_inferior):  Do not call
7538         function target_post_create_inferior () if the
7539         inferior process has already exited.
7540
7541 2016-09-05  Pedro Alves  <palves@redhat.com>
7542
7543         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
7544         (COMPILE.pre, CC_LD): Use CXX directly.
7545         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
7546         * acinclude.m4: Don't include build-with-cxx.m4.
7547         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
7548         * configure: Regenerate.
7549
7550 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
7551
7552         PR gdb/19495
7553         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
7554         call writing data to own_buf.
7555
7556 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
7557
7558         * target.c (mywait): Call target_wait instead of
7559         the_target->wait.
7560         (target_wait): New function.
7561
7562 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
7563
7564         * server.c (start_inferior): New variable 'ptid'.  Replace calls
7565         to the_target->resume by target_continue{,_no_signal}, depending
7566         on the case.
7567         * target.c (target_stop_and_wait): Call target_continue_no_signal
7568         instead of the_target->resume.
7569         (target_continue): New function.
7570
7571 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7572
7573         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
7574
7575 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
7576
7577         PR server/20491
7578         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
7579         ps_prochandle.
7580         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
7581         * linux-arm-low.c (ps_get_thread_area): Likewise.
7582         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
7583         * linux-m68k-low.c (ps_get_thread_area): Likewise.
7584         * linux-mips-low.c (ps_get_thread_area): Likewise.
7585         * linux-nios2-low.c (ps_get_thread_area): Likewise.
7586         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
7587         * linux-x86-low.c (ps_get_thread_area): Likewise.
7588         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
7589
7590 2016-08-19  Pedro Alves  <palves@redhat.com>
7591
7592         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
7593
7594 2016-08-19  Pedro Alves  <palves@redhat.com>
7595
7596         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
7597         comment.  Use memcpy instead of casting through unsigned long.
7598
7599 2016-08-19  Pedro Alves  <palves@redhat.com>
7600
7601         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
7602         allocating around 0x80000000.
7603
7604 2016-08-19  Pedro Alves  <palves@redhat.com>
7605
7606         PR gdb/20415
7607         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
7608         (x32-avx512-linux-ipa.o): New rules.
7609         * configure.ac (x86_64-*-linux*): New x32 check.
7610         * configure.srv (ipa_x32_linux_regobj): New.
7611         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
7612         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
7613         descriptions.
7614         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
7615         descriptions.
7616         * configure: Regenerate.
7617
7618 2016-08-09  Pedro Alves  <palves@redhat.com>
7619
7620         PR gdb/18653
7621         * Makefile.in (OBS): Add signals-state-save-restore.o.
7622         (signals-state-save-restore.o): New rule.
7623         * config.in: Regenerate.
7624         * configure: Regenerate.
7625         * linux-low.c: Include "signals-state-save-restore.h".
7626         (linux_create_inferior): Call
7627         restore_original_signals_state.
7628         * server.c: Include "dispositions-save-restore.h".
7629         (captured_main): Call save_original_signals_state.
7630
7631 2016-08-05  Pedro Alves  <palves@redhat.com>
7632
7633         * configure: Regenerate.
7634
7635 2016-08-04  Yao Qi  <yao.qi@linaro.org>
7636
7637         * linux-low.c (regsets_fetch_inferior_registers): Check
7638         errno is ESRCH or not.
7639
7640 2016-08-02  Yao Qi  <yao.qi@linaro.org>
7641
7642         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
7643         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
7644         (thread_db_load_search): Update.
7645         (try_thread_db_load_1): Don't look for td_ta_event_addr,
7646         td_ta_set_event and td_ta_event_getmsg.
7647
7648 2016-07-26  Pedro Alves  <palves@redhat.com>
7649
7650         PR server/20414
7651         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
7652         of unsigned long for 64-bit registers and use uint32_t instead of
7653         unsigned int for 32-bit registers.
7654
7655 2016-07-26  Pedro Alves  <palves@redhat.com>
7656
7657         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
7658         to 'ptrace'.
7659
7660 2016-07-21  Tom Tromey  <tom@tromey.com>
7661
7662         * configure: Rebuild.
7663
7664 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7665
7666         * mem-break.c (find_gdb_breakpoint): Cast bp to
7667         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
7668
7669 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7670
7671         * server.c (handle_v_requests): Support s and S actions
7672         if target_supports_software_single_step return true.
7673
7674 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7675
7676         * linux-low.c (resume_stopped_resumed_lwps): If resume request
7677         is resume_step, call maybe_hw_step.
7678         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
7679         and unstop them.
7680         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
7681         breakpoints or not.
7682         (proceed_one_lwp): If resume request is resume_step, install
7683         reinsert breakpoints and call maybe_hw_step.
7684
7685 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7686
7687         * linux-low.c (proceed_one_lwp): Declare.
7688         (linux_resume_one_thread): Remove local variable 'step'.
7689         Lift code enqueue signal.  Call proceed_one_lwp instead of
7690         linux_resume_one_lwp.
7691
7692 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7693
7694         * linux-low.c (linux_resume_one_thread): Call
7695         enqueue_pending_signal.
7696
7697 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7698
7699         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
7700         * inferiors.c (do_restore_current_thread_cleanup): New function.
7701         (make_cleanup_restore_current_thread): Likewise.
7702         * linux-low.c (install_software_single_step_breakpoints): Call
7703         make_cleanup_restore_current_thread.  Switch current_thread to
7704         thread.
7705
7706 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7707
7708         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
7709         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
7710         (clone_one_breakpoint): Likewise.
7711         (delete_reinsert_breakpoints): Change parameter to thread.
7712         Callers updated.
7713         (has_reinsert_breakpoints): Likewise.
7714         (uninsert_reinsert_breakpoints): Likewise.
7715         (reinsert_reinsert_breakpoints): Likewise.
7716         * mem-break.h (set_reinsert_breakpoint): Update declaration.
7717         (delete_reinsert_breakpoints): Likewise.
7718         (reinsert_reinsert_breakpoints): Likewise.
7719         (uninsert_reinsert_breakpoints): Likewise.
7720         (has_reinsert_breakpoints): Likewise.
7721
7722 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7723
7724         * inferiors.c (get_thread_process): Make parameter const.
7725         * inferiors.h (get_thread_process): Update declaration.
7726         * mem-break.c (clone_all_breakpoints): Remove all parameters.
7727         Add new parameters child_thread and parent_thread.  Callers
7728         updated.
7729         * mem-break.h (clone_all_breakpoints): Update declaration.
7730
7731 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7732
7733         * mem-break.c (struct breakpoint) <cond_list>: Remove.
7734         <command_list, handler>: Remove.
7735         (struct gdb_breakpoint): New.
7736         (struct other_breakpoint): New.
7737         (struct reinsert_breakpoint): New.
7738         (is_gdb_breakpoint): New function.
7739         (any_persistent_commands): Update command_list if
7740         is_gdb_breakpoint returns true.
7741         (set_breakpoint): Create breakpoints according to their types.
7742         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
7743         (set_gdb_breakpoint_1): Likewise.
7744         (set_gdb_breakpoint): Likewise.
7745         (clear_breakpoint_conditions): Change parameter type to
7746         'struct gdb_breakpoint *'.
7747         (clear_breakpoint_commands): Likewise.
7748         (clear_breakpoint_conditions_and_commands): Likewise.
7749         (add_condition_to_breakpoint): Likewise.
7750         (add_breakpoint_condition): Likewise.
7751         (add_commands_to_breakpoint): Likewise.
7752         (check_breakpoints): Check other_breakpoint.
7753         (clone_one_breakpoint): Clone breakpopint according to its type.
7754         * mem-break.h (struct gdb_breakpoint): Declare.
7755         (set_gdb_breakpoint): Update declaration.
7756         (clear_breakpoint_conditions_and_commands): Likewise.
7757         (add_breakpoint_condition): Likewise.
7758         (add_breakpoint_commands): Likewise.
7759         * server.c (process_point_options): Change parameter type to
7760         'struct gdb_breakpoint *'.
7761
7762 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7763
7764         * mem-break.c (set_breakpoint_at): Rename it to ...
7765         (set_breakpoint_type_at): ... it.
7766         (set_breakpoint_at): Call set_breakpoint_type_at.
7767         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
7768         * mem-break.h (set_breakpoint_at): Update comments.
7769
7770 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
7771
7772         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
7773         to buf parameter.
7774         (nios2_store_gregset): Likewise.
7775
7776 2016-07-01  Pedro Alves  <palves@redhat.com>
7777             Antoine Tremblay  <antoine.tremblay@ericsson.com>
7778
7779         * linux-low.c: Change interface to take the target lwp_info
7780         pointer directly and return void.  Handle detaching from a zombie
7781         thread.
7782         (linux_detach_lwp_callback): New function.
7783         (linux_detach): Detach from the leader thread after detaching from
7784         the clone threads.
7785
7786 2016-06-28  Yao Qi  <yao.qi@linaro.org>
7787
7788         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
7789         for variable new_offset.
7790         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
7791         (aarch64_ftrace_insn_reloc_cb): Likewise.
7792         (aarch64_ftrace_insn_reloc_tb): Likewise.
7793         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
7794         PRIx64 instead of PRIx32.
7795
7796 2016-06-28  Yao Qi  <yao.qi@linaro.org>
7797
7798         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
7799         (the_low_target): Install arm_get_syscall_trapinfo.
7800
7801 2016-06-28  Yao Qi  <yao.qi@linaro.org>
7802
7803         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
7804         function.
7805         (the_low_target): Install aarch64_get_syscall_trapinfo.
7806
7807 2016-06-28  Yao Qi  <yao.qi@linaro.org>
7808
7809         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
7810         Callers updated.
7811         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
7812         Remove parameter sysno.
7813         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
7814         sysret.
7815
7816 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7817
7818         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
7819         (s390_emit_ne_goto): Likewise.
7820         (s390_emit_lt_goto): Likewise.
7821         (s390_emit_le_goto): Likewise.
7822         (s390_emit_gt_goto): Likewise.
7823         (s390_emit_ge_goto): Likewise.
7824         (s390x_emit_eq_goto): Likewise.
7825         (s390x_emit_ne_goto): Likewise.
7826         (s390x_emit_lt_goto): Likewise.
7827         (s390x_emit_le_goto): Likewise.
7828         (s390x_emit_gt_goto): Likewise.
7829         (s390x_emit_ge_goto): Likewise.
7830         (s390_emit_ops_impl): Mark variable static.
7831         (s390x_emit_ops): Likewise.
7832
7833 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7834
7835         * linux-low.c (handle_extended_wait): Call
7836         uninsert_reinsert_breakpoints for the parent process.  Remove
7837         reinsert breakpoints from the child process.  Reinsert them to
7838         the parent process when vfork is done.
7839         * mem-break.c (uninsert_reinsert_breakpoints): New function.
7840         (reinsert_reinsert_breakpoints): New function.
7841         * mem-break.h (uninsert_reinsert_breakpoints): Declare
7842         (reinsert_reinsert_breakpoints): Declare.
7843
7844 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7845
7846         * linux-low.c (handle_extended_wait): If the parent is doing
7847         step-over, remove the reinsert breakpoints from the forked child.
7848
7849 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7850
7851         * linux-low.c (unsuspend_all_lwps): Declare.
7852         (linux_low_filter_event): If thread exited, call finish_step_over.
7853         If step-over is finished, unsuspend other threads.
7854
7855 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7856
7857         * linux-low.c (linux_resume_one_lwp_throw): Assert
7858         has_reinsert_breakpoints returns false.
7859         * mem-break.c (delete_disabled_breakpoints): Assert
7860         bp type isn't reinsert_breakpoint.
7861
7862 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7863
7864         * linux-low.c (maybe_hw_step): New function.
7865         (linux_resume_one_lwp_throw): Call maybe_hw_step.
7866         (finish_step_over): Switch current_thread to lwp temporarily,
7867         and assert has_reinsert_breakpoints returns true.
7868         (proceed_one_lwp): Call maybe_hw_step.
7869         * mem-break.c (has_reinsert_breakpoints): New function.
7870         * mem-break.h (has_reinsert_breakpoints): Declare.
7871
7872 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
7873
7874         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
7875
7876 2016-05-17  Yao Qi  <yao.qi@linaro.org>
7877
7878         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
7879         instead of find_inferior.
7880
7881 2016-05-05  Yao Qi  <yao.qi@linaro.org>
7882
7883         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
7884         Initialize res to zero.
7885
7886 2016-05-05  Yao Qi  <yao.qi@linaro.org>
7887
7888         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
7889         to uint32_t.
7890
7891 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7892
7893         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
7894         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
7895         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
7896
7897 2016-04-28  Par Olsson  <par.olsson@windriver.com>
7898             Simon Marchi  <simon.marchi@ericsson.com>
7899
7900         * tracepoint.c (write_inferior_int8): New function.
7901         (cmd_qtenable_disable): Write enable flag using
7902         write_inferior_int8.
7903
7904 2016-04-25  Yao Qi  <yao.qi@linaro.org>
7905
7906         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
7907         (need_step_over_p): Return zero if the LWP has pending signals
7908         can be delivered on software single step target.
7909
7910 2016-04-25  Yao Qi  <yao.qi@linaro.org>
7911
7912         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
7913         return instead of error.
7914
7915 2016-04-22  Yao Qi  <yao.qi@linaro.org>
7916
7917         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
7918         to 23.
7919
7920 2016-04-22  Yao Qi  <yao.qi@linaro.org>
7921
7922         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
7923         signal when stepping over breakpoint with software single
7924         step.
7925
7926 2016-04-21  Pedro Alves  <palves@redhat.com>
7927
7928         * linux-s390-low.c (s390_collect_ptrace_register)
7929         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
7930         add casts.
7931         (s390_check_regset): Use void * instead of gdb_byte *.
7932
7933 2016-04-20  Pedro Alves  <palves@redhat.com>
7934
7935         * configure: Renegerate.
7936
7937 2016-04-20  Yao Qi  <yao.qi@linaro.org>
7938
7939         * linux-aarch32-low.c: Include "arch/arm-linux.h".
7940         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
7941         number 16.
7942         (arm_store_gregset): Likewise.
7943
7944 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
7945
7946         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
7947         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
7948         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
7949         (amd64-avx-mpx-linux.c): New rules.
7950         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
7951         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
7952         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
7953         (srv_amd64_regobj): Add amd64-avx-mpx.o.
7954         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
7955         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
7956         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
7957         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
7958         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
7959         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
7960         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
7961         * linux-x86-low.c (x86_linux_read_description): Add case for
7962         X86_XSTATE_AVX_MPX_MASK.
7963         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
7964         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
7965         init_registers_i386_avx_mpx_linux.
7966         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
7967         (initialize_low_tracepoint): Call
7968         init_registers_i386_avx_mpx_linux.
7969         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
7970         (initialize_low_tracepoint): Call
7971         init_registers_amd64_avx_mpx_linux.
7972         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
7973         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
7974         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
7975         declarations.
7976
7977 2016-04-18  Pedro Alves  <palves@redhat.com>
7978
7979         * configure: Regenerate.
7980
7981 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7982
7983         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
7984         (aarch64_emit_sub): Likewise.
7985
7986 2016-04-12  Pedro Alves  <palves@redhat.com>
7987
7988         * utils.c (prepare_to_throw_exception): Delete.
7989
7990 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
7991
7992         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
7993
7994 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
7995
7996         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
7997
7998 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
7999
8000         * linux-aarch64-ipa.c: Add <elf.h> include.
8001         * linux-ppc-ipa.c: Add <elf.h> include.
8002         * linux-s390-ipa.c: Add <elf.h> include.
8003
8004 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
8005
8006         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
8007         (get_raw_reg_ptr): Likewise.
8008         (get_trace_state_variable_value_ptr): Likewise.
8009         (set_trace_state_variable_value_ptr): Likewise.
8010         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
8011         char *.
8012
8013 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
8014             Marcin Kościelnicki  <koriakin@0x04.net>
8015
8016         PR/17221
8017         * linux-ppc-low.c (emit_insns): New function.
8018         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
8019         (ppc_emit_prologue): New function.
8020         (ppc_emit_epilogue): New function.
8021         (ppc_emit_add): New function.
8022         (ppc_emit_sub): New function.
8023         (ppc_emit_mul): New function.
8024         (ppc_emit_lsh): New function.
8025         (ppc_emit_rsh_signed): New function.
8026         (ppc_emit_rsh_unsigned): New function.
8027         (ppc_emit_ext): New function.
8028         (ppc_emit_zero_ext): New function.
8029         (ppc_emit_log_not): New function.
8030         (ppc_emit_bit_and): New function.
8031         (ppc_emit_bit_or): New function.
8032         (ppc_emit_bit_xor): New function.
8033         (ppc_emit_bit_not): New function.
8034         (ppc_emit_equal): New function.
8035         (ppc_emit_less_signed): New function.
8036         (ppc_emit_less_unsigned): New function.
8037         (ppc_emit_ref): New function.
8038         (ppc_emit_const): New function.
8039         (ppc_emit_reg): New function.
8040         (ppc_emit_pop): New function.
8041         (ppc_emit_stack_flush): New function.
8042         (ppc_emit_swap): New function.
8043         (ppc_emit_stack_adjust): New function.
8044         (ppc_emit_call): New function.
8045         (ppc_emit_int_call_1): New function.
8046         (ppc_emit_void_call_2): New function.
8047         (ppc_emit_if_goto): New function.
8048         (ppc_emit_goto): New function.
8049         (ppc_emit_eq_goto): New function.
8050         (ppc_emit_ne_goto): New function.
8051         (ppc_emit_lt_goto): New function.
8052         (ppc_emit_le_goto): New function.
8053         (ppc_emit_gt_goto): New function.
8054         (ppc_emit_ge_goto): New function.
8055         (ppc_write_goto_address): New function.
8056         (ppc_emit_ops_impl): New static variable.
8057         (ppc64v1_emit_prologue): New function.
8058         (ppc64v2_emit_prologue): New function.
8059         (ppc64_emit_epilogue): New function.
8060         (ppc64_emit_add): New function.
8061         (ppc64_emit_sub): New function.
8062         (ppc64_emit_mul): New function.
8063         (ppc64_emit_lsh): New function.
8064         (ppc64_emit_rsh_signed): New function.
8065         (ppc64_emit_rsh_unsigned): New function.
8066         (ppc64_emit_ext): New function.
8067         (ppc64_emit_zero_ext): New function.
8068         (ppc64_emit_log_not): New function.
8069         (ppc64_emit_bit_and): New function.
8070         (ppc64_emit_bit_or): New function.
8071         (ppc64_emit_bit_xor): New function.
8072         (ppc64_emit_bit_not): New function.
8073         (ppc64_emit_equal): New function.
8074         (ppc64_emit_less_signed): New function.
8075         (ppc64_emit_less_unsigned): New function.
8076         (ppc64_emit_ref): New function.
8077         (ppc64_emit_const): New function.
8078         (ppc64v1_emit_reg): New function.
8079         (ppc64v2_emit_reg): New function.
8080         (ppc64_emit_pop): New function.
8081         (ppc64_emit_stack_flush): New function.
8082         (ppc64_emit_swap): New function.
8083         (ppc64v1_emit_call): New function.
8084         (ppc64v2_emit_call): New function.
8085         (ppc64v1_emit_int_call_1): New function.
8086         (ppc64v2_emit_int_call_1): New function.
8087         (ppc64v1_emit_void_call_2): New function.
8088         (ppc64v2_emit_void_call_2): New function.
8089         (ppc64_emit_if_goto): New function.
8090         (ppc64_emit_eq_goto): New function.
8091         (ppc64_emit_ne_goto): New function.
8092         (ppc64_emit_lt_goto): New function.
8093         (ppc64_emit_le_goto): New function.
8094         (ppc64_emit_gt_goto): New function.
8095         (ppc64_emit_ge_goto): New function.
8096         (ppc64v1_emit_ops_impl): New static variable.
8097         (ppc64v2_emit_ops_impl): New static variable.
8098         (ppc_emit_ops): New function.
8099         (linux_low_target): Wire in ppc_emit_ops.
8100
8101 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
8102             Marcin Kościelnicki  <koriakin@0x04.net>
8103
8104         PR/17221
8105         * Makefile.in: Add powerpc-*-ipa.o
8106         * configure.srv: Add ipa_obj for powerpc*-linux.
8107         * linux-ppc-ipa.c: New file.
8108         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
8109         includes.
8110         (PPC_FIELD): New macro.
8111         (PPC_SEXT): New macro.
8112         (PPC_OP6): New macro.
8113         (PPC_BO): New macro.
8114         (PPC_LI): New macro.
8115         (PPC_BD): New macro.
8116         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
8117         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
8118         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
8119         (ppc_get_thread_area): New function.
8120         (is_elfv2_inferior): New function.
8121         (gen_ds_form): New function.
8122         (GEN_STD): New macro.
8123         (GEN_STDU): New macro.
8124         (GEN_LD): New macro.
8125         (GEN_LDU): New macro.
8126         (gen_d_form): New function.
8127         (GEN_ADDI): New macro.
8128         (GEN_ADDIS): New macro.
8129         (GEN_LI): New macro.
8130         (GEN_LIS): New macro.
8131         (GEN_ORI): New macro.
8132         (GEN_ORIS): New macro.
8133         (GEN_LWZ): New macro.
8134         (GEN_STW): New macro.
8135         (GEN_STWU): New macro.
8136         (gen_xfx_form): New function.
8137         (GEN_MFSPR): New macro.
8138         (GEN_MTSPR): New macro.
8139         (GEN_MFCR): New macro.
8140         (GEN_MTCR): New macro.
8141         (GEN_SYNC): New macro.
8142         (GEN_LWSYNC): New macro.
8143         (gen_x_form): New function.
8144         (GEN_OR): New macro.
8145         (GEN_MR): New macro.
8146         (GEN_LWARX): New macro.
8147         (GEN_STWCX): New macro.
8148         (GEN_CMPW): New macro.
8149         (gen_md_form): New function.
8150         (GEN_RLDICL): New macro.
8151         (GEN_RLDICR): New macro.
8152         (gen_i_form): New function.
8153         (GEN_B): New macro.
8154         (GEN_BL): New macro.
8155         (gen_b_form): New function.
8156         (GEN_BNE): New macro.
8157         (GEN_LOAD): New macro.
8158         (GEN_STORE): New macro.
8159         (gen_limm): New function.
8160         (gen_atomic_xchg): New function.
8161         (gen_call): New function.
8162         (ppc_relocate_instruction): New function.
8163         (ppc_install_fast_tracepoint_jump_pad): New function.
8164         (ppc_get_min_fast_tracepoint_insn_len): New function.
8165         (ppc_get_ipa_tdesc_idx): New function.
8166         (the_low_target): Wire in the new functions.
8167         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
8168         tdescs.
8169         * linux-ppc-tdesc.h: New file.
8170
8171 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
8172
8173         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
8174         (alloc_jump_pad_buffer): New function.
8175         * linux-amd64-ipa.c: Add <sys/mman.h> include.
8176         (alloc_jump_pad_buffer): New function.
8177         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
8178         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
8179         (alloc_jump_pad_buffer): New function.
8180         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
8181         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
8182         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
8183         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
8184
8185 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
8186
8187         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
8188         * linux-amd64-ipa.c: Likewise.
8189         * linux-i386-ipa.c: Likewise.
8190         * linux-s390-ipa.c: Likewise.
8191         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
8192         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
8193         set_trace_state_variable_value_ptr.
8194         (struct ipa_sym_addresses): Likewise.
8195         (symbol_list): Likewise.
8196         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
8197         accessing gdb_collect directly.
8198         (gdb_collect_ptr_type): New typedef.
8199         (get_raw_reg_ptr_type): New typedef.
8200         (get_trace_state_variable_value_ptr_type): New typedef.
8201         (set_trace_state_variable_value_ptr_type): New typedef.
8202         (gdb_collect_ptr): New global.
8203         (get_raw_reg_ptr): New global.
8204         (get_trace_state_variable_value_ptr): New global.
8205         (set_trace_state_variable_value_ptr): New global.
8206         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
8207         accessing get_raw_reg directly.
8208         (get_get_tsv_func_addr): Likewise for
8209         get_trace_state_variable_value_ptr.
8210         (get_set_tsv_func_addr): Likewise for
8211         set_trace_state_variable_value_ptr.
8212         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
8213
8214 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
8215
8216         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
8217
8218 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
8219
8220         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
8221         packets.
8222         (relocate_instruction): Remove own_buf.
8223         * server.c (own_buf): Make global.
8224         (handle_v_requests): Make global.
8225         * server.h (own_buf): New declaration.
8226         (handle_v_requests): New prototype.
8227
8228 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
8229
8230         PR 18377
8231         * linux-s390-low.c (add_insns): New function.
8232         (s390_emit_prologue): New function.
8233         (s390_emit_epilogue): New function.
8234         (s390_emit_add): New function.
8235         (s390_emit_sub): New function.
8236         (s390_emit_mul): New function.
8237         (s390_emit_lsh): New function.
8238         (s390_emit_rsh_signed): New function.
8239         (s390_emit_rsh_unsigned): New function.
8240         (s390_emit_ext): New function.
8241         (s390_emit_log_not): New function.
8242         (s390_emit_bit_and): New function.
8243         (s390_emit_bit_or): New function.
8244         (s390_emit_bit_xor): New function.
8245         (s390_emit_bit_not): New function.
8246         (s390_emit_equal): New function.
8247         (s390_emit_less_signed): New function.
8248         (s390_emit_less_unsigned): New function.
8249         (s390_emit_ref): New function.
8250         (s390_emit_if_goto): New function.
8251         (s390_emit_goto): New function.
8252         (s390_write_goto_address): New function.
8253         (s390_emit_litpool): New function.
8254         (s390_emit_const): New function.
8255         (s390_emit_call): New function.
8256         (s390_emit_reg): New function.
8257         (s390_emit_pop): New function.
8258         (s390_emit_stack_flush): New function.
8259         (s390_emit_zero_ext): New function.
8260         (s390_emit_swap): New function.
8261         (s390_emit_stack_adjust): New function.
8262         (s390_emit_set_r2): New function.
8263         (s390_emit_int_call_1): New function.
8264         (s390_emit_void_call_2): New function.
8265         (s390_emit_eq_goto): New function.
8266         (s390_emit_ne_goto): New function.
8267         (s390_emit_lt_goto): New function.
8268         (s390_emit_le_goto): New function.
8269         (s390_emit_gt_goto): New function.
8270         (s390_emit_ge_goto): New function.
8271         (s390x_emit_prologue): New function.
8272         (s390x_emit_epilogue): New function.
8273         (s390x_emit_add): New function.
8274         (s390x_emit_sub): New function.
8275         (s390x_emit_mul): New function.
8276         (s390x_emit_lsh): New function.
8277         (s390x_emit_rsh_signed): New function.
8278         (s390x_emit_rsh_unsigned): New function.
8279         (s390x_emit_ext): New function.
8280         (s390x_emit_log_not): New function.
8281         (s390x_emit_bit_and): New function.
8282         (s390x_emit_bit_or): New function.
8283         (s390x_emit_bit_xor): New function.
8284         (s390x_emit_bit_not): New function.
8285         (s390x_emit_equal): New function.
8286         (s390x_emit_less_signed): New function.
8287         (s390x_emit_less_unsigned): New function.
8288         (s390x_emit_ref): New function.
8289         (s390x_emit_if_goto): New function.
8290         (s390x_emit_const): New function.
8291         (s390x_emit_call): New function.
8292         (s390x_emit_reg): New function.
8293         (s390x_emit_pop): New function.
8294         (s390x_emit_stack_flush): New function.
8295         (s390x_emit_zero_ext): New function.
8296         (s390x_emit_swap): New function.
8297         (s390x_emit_stack_adjust): New function.
8298         (s390x_emit_int_call_1): New function.
8299         (s390x_emit_void_call_2): New function.
8300         (s390x_emit_eq_goto): New function.
8301         (s390x_emit_ne_goto): New function.
8302         (s390x_emit_lt_goto): New function.
8303         (s390x_emit_le_goto): New function.
8304         (s390x_emit_gt_goto): New function.
8305         (s390x_emit_ge_goto): New function.
8306         (s390_emit_ops): New function.
8307         (struct linux_target_ops): Fill in emit_ops hook.
8308
8309 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
8310
8311         PR 18377
8312         * Makefile.in: Add s390 IPA files.
8313         * configure.srv: Build IPA for s390.
8314         * linux-s390-ipa.c: New file.
8315         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
8316         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
8317         (tdesc_s390_linux32): Likewise.
8318         (init_registers_s390_linux32v1): Likewise.
8319         (tdesc_s390_linux32v1): Likewise.
8320         (init_registers_s390_linux32v2): Likewise.
8321         (tdesc_s390_linux32v2): Likewise.
8322         (init_registers_s390_linux64): Likewise.
8323         (tdesc_s390_linux64): Likewise.
8324         (init_registers_s390_linux64v1): Likewise.
8325         (tdesc_s390_linux64v1): Likewise.
8326         (init_registers_s390_linux64v2): Likewise.
8327         (tdesc_s390_linux64v2): Likewise.
8328         (init_registers_s390_te_linux64): Likewise.
8329         (tdesc_s390_te_linux64): Likewise.
8330         (init_registers_s390_vx_linux64): Likewise.
8331         (tdesc_s390_vx_linux64): Likewise.
8332         (init_registers_s390_tevx_linux64): Likewise.
8333         (tdesc_s390_tevx_linux64): Likewise.
8334         (init_registers_s390x_linux64): Likewise.
8335         (tdesc_s390x_linux64): Likewise.
8336         (init_registers_s390x_linux64v1): Likewise.
8337         (tdesc_s390x_linux64v1): Likewise.
8338         (init_registers_s390x_linux64v2): Likewise.
8339         (tdesc_s390x_linux64v2): Likewise.
8340         (init_registers_s390x_te_linux64): Likewise.
8341         (tdesc_s390x_te_linux64): Likewise.
8342         (init_registers_s390x_vx_linux64): Likewise.
8343         (tdesc_s390x_vx_linux64): Likewise.
8344         (init_registers_s390x_tevx_linux64): Likewise.
8345         (tdesc_s390x_tevx_linux64): Likewise.
8346         (have_hwcap_s390_vx): New static variable.
8347         (s390_arch_setup): Fill have_hwcap_s390_vx.
8348         (s390_get_thread_area): New function.
8349         (s390_ft_entry_gpr_esa): New const.
8350         (s390_ft_entry_gpr_zarch): New const.
8351         (s390_ft_entry_misc): New const.
8352         (s390_ft_entry_fr): New const.
8353         (s390_ft_entry_vr): New const.
8354         (s390_ft_main_31): New const.
8355         (s390_ft_main_64): New const.
8356         (s390_ft_exit_fr): New const.
8357         (s390_ft_exit_vr): New const.
8358         (s390_ft_exit_misc): New const.
8359         (s390_ft_exit_gpr_esa): New const.
8360         (s390_ft_exit_gpr_zarch): New const.
8361         (append_insns): New function.
8362         (s390_relocate_instruction): New function.
8363         (s390_install_fast_tracepoint_jump_pad): New function.
8364         (s390_get_min_fast_tracepoint_insn_len): New function.
8365         (s390_get_ipa_tdesc_idx): New function.
8366         (struct linux_target_ops): Wire in the above functions.
8367         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
8368         * linux-s390-tdesc.h: New file.
8369
8370 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
8371
8372         * linux-s390-low.c (s390_supports_tracepoints): New function.
8373         (struct linux_target_ops): Fill supports_tracepoints hook.
8374
8375 2016-03-18  Yao Qi  <yao.qi@linaro.org>
8376
8377         * linux-low.c (lwp_signal_can_be_delivered): New function.
8378         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
8379
8380 2016-03-18  Yao Qi  <yao.qi@linaro.org>
8381
8382         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
8383         0 if signal is enqueued.  Remove 'signal' from one debugging
8384         message.  Move one debugging message to some lines below.
8385         Remove code setting 'signal' to 0.
8386
8387 2016-03-18  Yao Qi  <yao.qi@linaro.org>
8388
8389         * linux-low.c (linux_low_filter_event): Remove redundant
8390         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
8391
8392 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
8393
8394         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
8395         (struct linux_target_ops): Wire in the above.
8396
8397 2016-03-03  Yao Qi  <yao.qi@linaro.org>
8398
8399         * linux-low.c: Update comments to start_step_over.
8400
8401 2016-03-03  Yao Qi  <yao.qi@linaro.org>
8402
8403         PR server/19736
8404         * linux-low.c (handle_extended_wait): Set child suspended
8405         if event_lwp->bp_reinsert isn't zero.
8406
8407 2016-03-02  Yao Qi  <yao.qi@linaro.org>
8408
8409         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
8410         enqueue_pending_signal.
8411
8412 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
8413
8414         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
8415         is actually loaded.
8416
8417 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
8418
8419         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
8420         (s390_regmap_3264) [!__s390x__]: New global.
8421         (s390_collect_ptrace_register): Skip map entries containing -1.
8422         (s390_supply_ptrace_register): Ditto.
8423         (s390_fill_gprs_high): New function.
8424         (s390_store_gprs_high): New function.
8425         (s390_regsets): Add NT_S390_HIGH_GPRS.
8426         (s390_get_hwcap): Enable on 31-bit.
8427         (have_hwcap_s390_high_gprs): Enable on 31-bit.
8428         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
8429         Detect NT_S390_HIGH_GPRS.
8430         (s390_usrregs_info_3264): Enable on 31-bit.
8431         (s390_regs_info): Enable regs_info_3264 on 31-bit.
8432         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
8433
8434 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
8435
8436         PR gdb/13808
8437         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
8438         * configure.srv: Ditto.
8439         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
8440         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
8441         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
8442         (init_registers_amd64_linux): Remove prototype.
8443         (tdesc_amd64_linux): Remove declaration.
8444         (get_ipa_tdesc): New function.
8445         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
8446         initialize remaining tdescs.
8447         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
8448         (init_registers_i386_linux): Remove prototype.
8449         (tdesc_i386_linux): Remove declaration.
8450         (get_ipa_tdesc): New function.
8451         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
8452         initialize remaining tdescs.
8453         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
8454         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
8455         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
8456         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
8457         (x86_get_ipa_tdesc_idx): New function.
8458         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
8459         * linux-x86-tdesc.h: New file.
8460         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
8461         (target_get_ipa_tdesc_idx): New macro.
8462         * tracepoint.c (ipa_tdesc_idx): New macro.
8463         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
8464         (symbol_list): Add ipa_tdesc_idx.
8465         (cmd_qtstart): Write ipa_tdesc_idx in the target.
8466         (ipa_tdesc): Remove.
8467         (ipa_tdesc_idx): New variable.
8468         (get_context_regcache): Use get_ipa_tdesc.
8469         (gdb_collect): Ditto.
8470         (gdb_probe): Ditto.
8471         * tracepoint.h (get_ipa_tdesc): New prototype.
8472         (ipa_tdesc): Remove.
8473
8474 2016-02-24  Pedro Alves  <palves@redhat.com>
8475
8476         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
8477         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
8478         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
8479         Factor out common code between the USE_SIGTRAP_SIGINFO and
8480         !USE_SIGTRAP_SIGINFO blocks.
8481         (linux_low_filter_event): Call save_stop_reason instead of
8482         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
8483         Update comments.
8484         (linux_wait_1): Update comments.
8485
8486 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
8487
8488         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
8489         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
8490         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
8491         ppc_insert_point, ppc_remove_point.
8492
8493 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
8494
8495         * linux-s390-low.c (s390_supports_z_point_type): New function.
8496         (struct linux_target_ops): Wire s390_supports_z_point_type in.
8497
8498 2016-02-16  Yao Qi  <yao.qi@linaro.org>
8499
8500         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
8501         PC.  Get pc from regcache_read_pc.
8502
8503 2016-02-12  Yao Qi  <yao.qi@linaro.org>
8504
8505         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
8506         or linux_get_pc_32bit.
8507         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
8508
8509 2016-02-12  Yao Qi  <yao.qi@linaro.org>
8510
8511         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
8512         arm_linux_get_next_pcs_fixup.
8513
8514 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
8515
8516         * tracepoint.c (x_tracepoint_action_download): Change
8517         write_inferior_data_ptr to write_inferior_data_pointer.
8518         (cmd_qtstart): Likewise.
8519         (write_inferior_data_ptr): Remove.
8520         (download_agent_expr): Change write_inferior_data_ptr to
8521         write_inferior_data_pointer.
8522         (download_tracepoint_1): Likewise.
8523         (download_tracepoint): Likewise.
8524         (download_trace_state_variables): Likewise.
8525
8526 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
8527             Marcin Kościelnicki  <koriakin@0x04.net>
8528
8529         * tracepoint.c (struct tracepoint_action_ops): Remove.
8530         (struct tracepoint_action): Remove ops.
8531         (m_tracepoint_action_download, r_tracepoint_action_download)
8532         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
8533         size and offset accordingly.
8534         (m_tracepoint_action_ops, r_tracepoint_action_ops)
8535         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
8536         (tracepoint_action_send, tracepoint_action_download): New functions.
8537         Helpers for trace action handlers.
8538         (add_tracepoint_action): Remove setup actions ops.
8539         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
8540
8541 2016-02-10  Yao Qi  <yao.qi@linaro.org>
8542
8543         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
8544
8545 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
8546
8547         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
8548         to AC_OUTPUT.
8549         * configure: Regenerate.
8550
8551 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
8552
8553         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
8554         void * to gdb_byte *.
8555         * linux-low.c (siginfo_fixup): Likewise.
8556         (linux_xfer_siginfo): Likewise.
8557         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
8558         Likewise.
8559         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8560
8561 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8562
8563         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
8564         to srv_tgtobj.
8565         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
8566         to srv_tgtobj.
8567         * linux-x86-low.c [__x86_64__]: Include
8568         "nat/amd64-linux-siginfo.h".
8569         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
8570         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
8571         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
8572         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
8573         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
8574         (cpt_si_fd, si_timerid, si_overrun): Move from
8575         nat/amd64-linux-siginfo.c.
8576         * Makefile.in (amd64-linux-siginfo.o:): New rule.
8577
8578 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
8579
8580         * server.c (skip_to_semicolon):  Remove.
8581         (process_point_options): Use strchrnul instead of
8582         skip_to_semicolon.
8583
8584 2016-01-26  Yao Qi  <yao.qi@linaro.org>
8585
8586         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
8587         * linux-low.c (install_software_single_step_breakpoints): Don't
8588         call regcache_read_pc.
8589         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
8590         argument pc.
8591
8592 2016-01-26  Yao Qi  <yao.qi@linaro.org>
8593
8594         * linux-low.c (install_software_single_step_breakpoints): Call
8595         regcache_read_pc instead of get_pc.
8596
8597 2016-01-26  Yao Qi  <yao.qi@linaro.org>
8598
8599         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
8600         (unblock_async_io): Rename to ...
8601         (block_unblock_async_io): ... it.  New function.
8602         (enable_async_io): Don't install SIGIO handler.  Unblock it
8603         instead.
8604         (disable_async_io): Don't ignore SIGIO.  Block it instead.
8605         (initialize_async_io): Install SIGIO handler.  Don't call
8606         unblock_async_io.
8607
8608 2016-01-26  Yao Qi  <yao.qi@linaro.org>
8609
8610         * remote-utils.c (getpkt): If the buffer isn't empty, and the
8611         first character is '\003', call *the_target->request_interrupt.
8612
8613 2016-01-25  Yao Qi  <yao.qi@linaro.org>
8614
8615         * remote-utils.c (new_thread_notify): Remove.
8616         (dead_thread_notify): Likewise.
8617         * remote-utils.h (new_thread_notify): Remove declaration.
8618         (dead_thread_notify): Likewise.
8619
8620 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
8621
8622         * gdb.trace/pending.exp: Fix expected message on continue.
8623
8624 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
8625
8626         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
8627         it works properly on big-endian machines where sizeof (CORE_ADDR)
8628         != sizeof (void *).
8629
8630 2016-01-21  Pedro Alves  <palves@redhat.com>
8631
8632         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
8633         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
8634         * configure: Regenerate.
8635
8636 2016-01-21  Yao Qi  <yao.qi@linaro.org>
8637
8638         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
8639         is_thumb and set it according to CPSR saved on the stack.
8640         (get_next_pcs_syscall_next_pc): Pass is_thumb to
8641         arm_sigreturn_next_pc.
8642
8643 2016-01-18  Yao Qi  <yao.qi@linaro.org>
8644
8645         * linux-low.c (linux_set_pc_64bit): New function.
8646         (linux_get_pc_64bit): New function.
8647         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
8648         Declare.
8649         * linux-sparc-low.c (debug_threads): Remove declaration.
8650         (sparc_get_pc): Remove.
8651         (the_low_target): Use linux_get_pc_64bit instead of
8652         sparc_get_pc.
8653         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
8654         (the_low_target): Use linux_get_pc_64bit and
8655         linux_set_pc_64bit.
8656
8657 2016-01-18  Yao Qi  <yao.qi@linaro.org>
8658
8659         * linux-arm-low.c (debug_threads): Remove declaration.
8660         (arm_get_pc, arm_set_pc): Remove.
8661         (the_low_target): Use linux_get_pc_32bit and
8662         linux_set_pc_32bit.
8663         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
8664         (the_low_target): Use linux_get_pc_32bit and
8665         linux_set_pc_32bit.
8666         * linux-cris-low.c (debug_threads): Remove declaration.
8667         (cris_get_pc, cris_set_pc,): Remove.
8668         (the_low_target): Use linux_get_pc_32bit and
8669         linux_set_pc_32bit.
8670         * linux-crisv32-low.c (debug_threads): Remove declaration.
8671         (cris_get_pc, cris_set_pc): Remove.
8672         (the_low_target): Use linux_get_pc_32bit and
8673         linux_set_pc_32bit.
8674         * linux-low.c: Include inttypes.h.
8675         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
8676         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
8677         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
8678         (the_low_target): Use linux_get_pc_32bit and
8679         linux_set_pc_32bit.
8680         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
8681         (the_low_target): Use linux_get_pc_32bit and
8682         linux_set_pc_32bit.
8683         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
8684         (the_low_target): Use linux_get_pc_32bit and
8685         linux_set_pc_32bit.
8686         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
8687         (the_low_target): Use linux_get_pc_32bit and
8688         linux_set_pc_32bit.
8689         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
8690         (the_low_target): Use linux_get_pc_32bit and
8691         linux_set_pc_32bit.
8692
8693 2016-01-18  Gary Benson  <gbenson@redhat.com>
8694
8695         * configure.ac (AC_FUNC_FORK): New check.
8696         * config.in: Regenerate.
8697         * configure: Likewise.
8698
8699 2016-01-14  Yao Qi  <yao.qi@linaro.org>
8700
8701         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
8702         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
8703         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
8704         arm_get_next_pcs_ctor.
8705
8706 2016-01-12  Josh Stone  <jistone@redhat.com>
8707             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
8708
8709         * inferiors.h: Include "gdb_vecs.h".
8710         (struct process_info): Add syscalls_to_catch.
8711         * inferiors.c (remove_process): Free syscalls_to_catch.
8712         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
8713         syscall_return stops.
8714         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
8715         * server.c (handle_general_set): Handle QCatchSyscalls.
8716         (handle_query): Report support for QCatchSyscalls.
8717         * target.h (struct target_ops): Add supports_catch_syscall.
8718         (target_supports_catch_syscall): New macro.
8719         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
8720         (struct lwp_info): Add syscall_state.
8721         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
8722         Maintain syscall_state and syscalls_to_catch across exec.
8723         (get_syscall_trapinfo): New function, proxy to the_low_target.
8724         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
8725         (linux_low_filter_event): Toggle syscall_state entry/return for
8726         syscall traps, and set it ignored for all others.
8727         (gdb_catching_syscalls_p): New function.
8728         (gdb_catch_this_syscall_p): New function.
8729         (linux_wait_1): Handle SYSCALL_SIGTRAP.
8730         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
8731         (linux_supports_catch_syscall): New function.
8732         (linux_target_ops): Install it.
8733         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
8734         (the_low_target): Install it.
8735
8736 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
8737
8738         * acinclude.m4: Include new ../warning.m4 file.
8739         * configure: Regenerated.
8740         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
8741
8742 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
8743
8744         * ax.c (is_goto_target): Mark static.
8745         * linux-low.c (register_addr): Likewise.
8746         (linux_fetch_registers, linux_store_registers): Likewise.
8747         * mem-break.c (any_persistent_commands): Fix old prototype.
8748         (add_commands_to_breakpoint): Mark static.
8749         * regcache.c (find_register_by_name): Delete unused func.
8750         * remote-utils.c (hex_or_minus_one): Mark static.
8751         * server.c (monitor_show_help): Mark static.
8752         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
8753         handle_v_requests): Likewise.
8754
8755 2016-01-12  Pedro Alves  <palves@redhat.com>
8756
8757         Remove use of the registered trademark symbol throughout.
8758
8759 2016-01-08  Yao Qi  <yao.qi@linaro.org>
8760
8761         * remote-utils.c (getpkt): If c is '\003', call target hook
8762         request_interrupt.
8763
8764 2016-01-06  Yao Qi  <yao.qi@linaro.org>
8765
8766         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
8767         linux-aarch32-low.c.
8768         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8769         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
8770         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
8771         (thumb2_breakpoint): Declare.
8772         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
8773         linux-aarch32-low.h.
8774         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8775         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
8776         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
8777
8778 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
8779
8780         * gdbreplay.c (gdbreplay_version): Change copyright year in
8781         version message.
8782         * server.c (gdbserver_version): Likewise.
8783
8784 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
8785
8786         * server.c (crc32_table): Delete.
8787         (crc32): Use libiberty's xcrc32 function.
8788
8789 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
8790
8791         * lynx-low.c (lynx_delete_thread_callback): New function.
8792         (lynx_mourn): Properly delete our process and all of its
8793         threads.  Remove call to clear_inferiors.
8794
8795 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
8796
8797         * target.c (thread_search_callback): Add check that
8798         the thread_stopped target callback is not NULL before
8799         calling it.
8800
8801 2015-12-21  Yao Qi  <yao.qi@linaro.org>
8802
8803         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
8804         arm breakpoint.
8805
8806 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8807
8808         * server.c (handle_query): Call target_supports_software_single_step.
8809
8810 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8811
8812         * linux-low.c (single_step): New function.
8813         (linux_resume_one_lwp_throw): Call single_step.
8814         (start_step_over): Likewise.
8815
8816 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8817
8818         * Makefile.in (SFILES): Append arch/arm-linux.c,
8819         arch/arm-get-next-pcs.c.
8820         (arm-linux.o): New rule.
8821         (arm-get-next-pcs.o): New rule.
8822         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
8823         arm-linux.o.
8824         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
8825         to linux-aarch32-low.c.
8826         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8827         (arm_breakpoint_len, thumb_breakpoint): Likewise.
8828         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
8829         (thumb2_breakpoint_len): Likewise.
8830         (arm_is_thumb_mode): Make non-static.
8831         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
8832         from linux-aarch32-low.c.
8833         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8834         (arm_breakpoint_len, thumb_breakpoint): Likewise.
8835         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
8836         (thumb2_breakpoint_len): Likewise.
8837         (arm_is_thumb_mode): New declaration.
8838         * linux-arm-low.c: Include arch/arm-linux.h
8839         aarch/arm-get-next-pcs.h, sys/syscall.h.
8840         (get_next_pcs_ops): New struct.
8841         (get_next_pcs_addr_bits_remove): New function.
8842         (get_next_pcs_is_thumb): New function.
8843         (get_next_pcs_read_memory_unsigned_integer): Likewise.
8844         (arm_sigreturn_next_pc): Likewise.
8845         (get_next_pcs_syscall_next_pc): Likewise.
8846         (arm_gdbserver_get_next_pcs): Likewise.
8847         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
8848         Initialize.
8849         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
8850         * server.h: Include gdb_vecs.h.
8851
8852 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8853
8854         * Makefile.in (SFILES): Append common/common-regcache.c.
8855         (OBS): Append common-regcache.o.
8856         (common-regcache.o): New rule.
8857         * regcache.c (init_register_cache): Initialize cache to
8858         REG_UNAVAILABLE.
8859         (regcache_raw_read_unsigned): New function.
8860         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
8861         register_status enum.
8862
8863 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8864
8865         * linux-aarch64-low.c (the_low_targets): Rename
8866         breakpoint_reinsert_addr to get_next_pcs.
8867         * linux-arm-low.c (the_low_targets): Likewise.
8868         * linux-bfin-low.c (the_low_targets): Likewise.
8869         * linux-cris-low.c (the_low_targets): Likewise.
8870         * linux-crisv32-low.c (the_low_targets): Likewise.
8871         * linux-low.c (can_software_single_step): Likewise.
8872         (install_software_single_step_breakpoints): New function.
8873         (start_step_over): Use install_software_single_step_breakpoints.
8874         * linux-low.h: New CORE_ADDR vector.
8875         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
8876         get_next_pcs.
8877         * linux-mips-low.c (the_low_targets): Likewise.
8878         * linux-nios2-low.c (the_low_targets): Likewise.
8879         * linux-sparc-low.c (the_low_targets): Likewise.
8880
8881 2015-12-17  Pedro Alves  <palves@redhat.com>
8882
8883         * linux-low.c (linux_kill_one_lwp): Remove references to
8884         LinuxThreads.
8885         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
8886         to 'kill'.
8887         (linux_init_signals): Delete.
8888         (initialize_low): Adjust.
8889         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
8890
8891 2015-12-16  Pedro Alves  <palves@redhat.com>
8892
8893         * configure.ac (compiler warning flags): When testing a
8894         -Wno-foo option, check whether -Wfoo works instead.
8895         * configure: Regenerate.
8896
8897 2015-12-11  Don Breazeal  <donb@codesourcery.com>
8898
8899         * server.c (process_serial_event): Don't exit from gdbserver
8900         in remote mode if there are still active inferiors.
8901
8902 2015-12-11  Yao Qi  <yao.qi@linaro.org>
8903
8904         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
8905         arm_breakpoint_at if the process is 32-bit.
8906
8907 2015-12-11  Yao Qi  <yao.qi@linaro.org>
8908
8909         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
8910         arm breakpoint.
8911
8912 2015-12-07  Yao Qi  <yao.qi@linaro.org>
8913
8914         * configure.srv: Append arm.o to srv_tgtobj for
8915         aarch64*-*-linux* target.
8916         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
8917         from linux-arm-low.c.
8918         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8919         (arm_breakpoint_len, thumb_breakpoint): Likewise.
8920         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
8921         (thumb2_breakpoint_len): Likewise.
8922         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
8923         (arm_breakpoint_kinds): Likewise.
8924         (arm_breakpoint_kind_from_pc): Likewise.
8925         (arm_sw_breakpoint_from_kind): Likewise.
8926         (arm_breakpoint_kind_from_current_state): Likewise.
8927         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
8928         (arm_sw_breakpoint_from_kind): Declare.
8929         (arm_breakpoint_kind_from_current_state): Declare.
8930         (arm_breakpoint_at): Declare.
8931         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
8932         arm_sw_breakpoint_from_kind if process is 32-bit.
8933         (aarch64_breakpoint_kind_from_pc): New function.
8934         (aarch64_breakpoint_kind_from_current_state): New function.
8935         (the_low_target): Initialize fields breakpoint_kind_from_pc
8936         and breakpoint_kind_from_current_state.
8937         * linux-arm-low.c (arm_breakpoint_kinds): Move to
8938         linux-aarch32-low.c.
8939         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
8940         (arm_breakpoint, arm_breakpoint_len): Likewise.
8941         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
8942         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
8943         (arm_is_thumb_mode): Likewise.
8944         (arm_breakpoint_at): Likewise.
8945         (arm_breakpoint_kind_from_pc): Likewise.
8946         (arm_sw_breakpoint_from_kind): Likewise.
8947         (arm_breakpoint_kind_from_current_state): Likewise.
8948
8949         Revert:
8950         2015-08-04  Yao Qi  <yao.qi@linaro.org>
8951
8952         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
8953         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
8954         * server.c (extended_protocol): Remove "static".
8955         * server.h (extended_protocol): Declare it.
8956
8957 2015-12-04  Josh Stone  <jistone@redhat.com>
8958
8959         * target.h (struct target_ops) <arch_setup>: Rename to ...
8960         (struct target_ops) <post_create_inferior>: ... this.
8961         (target_arch_setup): Rename to ...
8962         (target_post_create_inferior): ... this, calling post_create_inferior.
8963         * server.c (start_inferior): Update target_arch_setup calls to
8964         target_post_create_inferior.
8965         * linux-low.c (linux_low_ptrace_options): Forward declare.
8966         (linux_arch_setup): Update its comment for general use.
8967         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
8968         (struct linux_target_ops): Use linux_post_create_inferior.
8969         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
8970         to post_create_inferior.
8971         * nto-low.c (struct nto_target_ops): Likewise.
8972         * spu-low.c (struct spu_target_ops): Likewise.
8973         * win32-low.c (struct win32_target_ops): Likewise.
8974
8975 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8976
8977         * linux-arm-low.c: Remove duplicate arch/arm.h include.
8978
8979 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8980
8981         * linux-arm-low.c (arm_reinsert_addr): Remove function.
8982         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
8983         * linux-cris-low.c (cris_reinsert_addr> Remove function.
8984         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
8985         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
8986         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
8987         * linux-mips-low.c (mips_reinsert_addr): Remove function.
8988         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
8989         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
8990         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
8991         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
8992         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
8993
8994 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8995
8996         * linux-low.c (linux_look_up_symbols): Don't call
8997         linux_supports_traceclone.
8998         * linux-low.h (thread_db_init): Remove use_events argument.
8999         * thread-db.c (thread_db_use_event): Remove global variable.
9000         (struct thread_db) <td_thr_event_enable_p>: Remove field.
9001         (struct thread_db) <td_create_bp>: Remove field.
9002         (thread_db_create_event): Remove function.
9003         (thread_db_enable_reporting): Likewise.
9004         (find_one_thread): Don't check for thread_db_use_events.
9005         (attach_thread): Likewise.
9006         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
9007         (try_thread_db_load_1): Don't check for thread_db_use_events.
9008         (thread_db_init): Remove use_events argument and thread events
9009         handling.
9010         (remove_thread_event_breakpoints): Remove function.
9011         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
9012
9013 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9014
9015         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
9016         New function.
9017         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9018         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
9019         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9020         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
9021         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
9022         Initialize.
9023         * linux-crisv32-low.c (cris_supports_hardware_single_step):
9024         New function.
9025         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9026         * linux-low.c (can_hardware_single_step): Use
9027         supports_hardware_single_step.
9028         (can_software_single_step): New function.
9029         (start_step_over): Call can_software_single_step.
9030         (linux_supports_hardware_single_step): New function.
9031         (struct target_ops) <supports_software_single_step>: Initialize.
9032         * linux-low.h (struct linux_target_ops)
9033         <supports_hardware_single_step>: Initialize.
9034         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
9035         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9036         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
9037         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
9038         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
9039         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9040         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
9041         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9042         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
9043         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
9044         Initialize.
9045         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
9046         (struct linux_target_ops) <tile_supports_hardware_single_step>:
9047         Initialize.
9048         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
9049         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9050         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
9051         New function.
9052         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9053         * target.h (struct target_ops): <supports_software_single_step>:
9054         New field.
9055         (target_supports_software_single_step): New macro.
9056
9057 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9058
9059         * linux-low.c (linux_wait_1): Fix pc advance condition.
9060         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
9061         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
9062
9063 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9064
9065         * linux-arm-low.c (arm_is_thumb_mode): New function.
9066         (arm_breakpoint_at): Use arm_is_thumb_mode.
9067         (arm_breakpoint_kind_from_current_state): New function.
9068         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
9069         Initialize.
9070         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
9071         (linux_breakpoint_kind_from_current_state): New function.
9072         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
9073         * linux-low.h (struct linux_target_ops)
9074         <breakpoint_kind_from_current_state>: New field.
9075         * target.h (struct target_ops): Likewise.
9076         (target_breakpoint_kind_from_current_state): New macro.
9077
9078 2015-11-30  Pedro Alves  <palves@redhat.com>
9079
9080         * linux-low.c (linux_resume): Wake up the event loop before
9081         returning.
9082
9083 2015-11-30  Pedro Alves  <palves@redhat.com>
9084
9085         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
9086         check.
9087         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
9088         to -1.
9089         * target.c (struct thread_search): New structure.
9090         (thread_search_callback): New function.
9091         (prev_general_thread): New global.
9092         (prepare_to_access_memory, done_accessing_memory): New functions.
9093         * target.h (prepare_to_access_memory, done_accessing_memory):
9094         Replace macros with function declarations.
9095
9096 2015-11-30  Pedro Alves  <palves@redhat.com>
9097
9098         PR 14618
9099         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
9100         report TARGET_WAITKIND_NO_RESUMED.
9101         * remote-utils.c (prepare_resume_reply): Handle
9102         TARGET_WAITKIND_NO_RESUMED.
9103         * server.c (report_no_resumed): New global.
9104         (handle_query) <qSupported>: Handle "no-resumed+".  Report
9105         "no-resumed+" support.
9106         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
9107         return error if the client doesn't support no-resumed events.
9108         (push_stop_notification): New function.
9109         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
9110         events if the client supports them.
9111
9112 2015-11-30  Pedro Alves  <palves@redhat.com>
9113
9114         * linux-low.c (thread_still_has_status_pending_p): Don't check
9115         vCont;t here.
9116         (lwp_resumed): New function.
9117         (status_pending_p_callback): Return early if the LWP is not
9118         supposed to be resumed.
9119
9120 2015-11-30  Pedro Alves  <palves@redhat.com>
9121
9122         * linux-low.c (handle_extended_wait): Assert that the LWP's
9123         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
9124         thread create events, leave the new child's status pending.
9125         (linux_low_filter_event): If GDB wants to hear about thread exit
9126         events, leave the LWP marked dead and don't delete it.
9127         (linux_wait_for_event_filtered): Don't check for thread exit.
9128         (filter_exit_event): New function.
9129         (linux_wait_1): Use it, when returning an exit event.
9130         (linux_resume_one_lwp_throw): Assert that the LWP's
9131         waitstatus is TARGET_WAITKIND_IGNORE.
9132         * remote-utils.c (prepare_resume_reply): Handle
9133         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
9134         * server.c (report_thread_events): New global.
9135         (handle_general_set): Handle QThreadEvents.
9136         (handle_query) <qSupported>: Handle and report QThreadEvents+;
9137         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
9138         TARGET_WAITKIND_THREAD_EXITED.
9139         * server.h (report_thread_events): Declare.
9140
9141 2015-11-30  Pedro Alves  <palves@redhat.com>
9142
9143         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
9144         the thread's last_resume_kind was resume_stop.
9145
9146 2015-11-30  Pedro Alves  <palves@redhat.com>
9147
9148         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
9149         before returning.
9150
9151 2015-11-30  Pedro Alves  <palves@redhat.com>
9152
9153         * server.c (handle_v_requests): Handle vCtrlC.
9154
9155 2015-11-30  Pedro Alves  <palves@redhat.com>
9156
9157         * gdbthread.h (find_any_thread_of_pid): Declare.
9158         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
9159         functions.
9160         * server.c (handle_query): If current_thread is NULL, look for
9161         another thread of the selected process.
9162
9163 2015-11-26  Daniel Colascione  <dancol@dancol.org>
9164             Simon Marchi  <simon.marchi@ericsson.com>
9165
9166         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
9167         * server.c (handle_qxfer_threads_worker): Refactor to include thread
9168         name in reply.
9169         * target.h (struct target_ops) <thread_name>: New field.
9170         (target_thread_name): New macro.
9171
9172 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
9173
9174         * regcache.h (regcache_invalidate_pid): Add declaration.
9175         * regcache.c (regcache_invalidate_pid): New function, extracted
9176         from regcache_invalidate.
9177         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
9178         Add trivial documentation comment.
9179         * lynx-low.c: Use regcache_invalidate_pid instead of
9180         regcache_invalidate.
9181
9182 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
9183
9184         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
9185         and Elf64_auxv_t if the target is Android.
9186
9187 2015-11-22  Doug Evans  <xdje42@gmail.com>
9188
9189         * target.h: #include <sys/types.h>.
9190
9191 2015-11-19  Pedro Alves  <palves@redhat.com>
9192
9193         * linux-low.c (linux_process_qsupported): Change prototype.
9194         Adjust.
9195         * linux-low.h (struct linux_target_ops) <process_qsupported>:
9196         Change prototype.
9197         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
9198         and adjust to loop over all features.
9199         * server.c (handle_query) <qSupported>: Adjust to call
9200         target_process_qsupported once, passing it a vector of unprocessed
9201         features.
9202         * target.h (struct target_ops) <process_qsupported>: Change
9203         prototype.
9204         (target_process_qsupported): Adjust.
9205
9206 2015-11-19  Pedro Alves  <palves@redhat.com>
9207
9208         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
9209         mode.
9210         * configure: Regenerate.
9211
9212 2015-11-19  Pedro Alves  <palves@redhat.com>
9213
9214         * configure: Regenerate.
9215
9216 2015-11-19  Yao Qi  <yao.qi@linaro.org>
9217
9218         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
9219         type to uint32_t.
9220
9221 2015-11-19  Yao Qi  <yao.qi@linaro.org>
9222
9223         * linux-aarch64-low.c (enum aarch64_operand_type): New.
9224         (struct aarch64_operand): Move enum out.
9225
9226 2015-11-19  Yao Qi  <yao.qi@linaro.org>
9227
9228         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
9229         struct user_fpsimd_state *.
9230         (aarch64_store_fpregset): Likewise.
9231
9232 2015-11-19  Yao Qi  <yao.qi@linaro.org>
9233
9234         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
9235         struct user_pt_regs *.
9236         (aarch64_store_gregset): Likewise.
9237
9238 2015-11-18  Pedro Alves  <palves@redhat.com>
9239
9240         * Makefile.in (all_object_files): Add $IPA_OBJS.
9241
9242 2015-11-17  Pedro Alves  <palves@redhat.com>
9243
9244         * win32-low.c (win32_resume): Use gdb_signal_from_host,
9245         GDB_SIGNAL_0 and gdb_signal_to_string.
9246
9247 2015-11-17  Pedro Alves  <palves@redhat.com>
9248
9249         * win32-low.c (handle_output_debug_string): Remove parameter.
9250         (win32_kill): Remove our_status local and adjust call to
9251         handle_output_debug_string.
9252         (get_child_debug_event): Adjust call to
9253         handle_output_debug_string.
9254
9255 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9256
9257         * linux-mips-low.c (mips_fill_gregset): Add cast.
9258         (mips_store_gregset): Likewise.
9259         (mips_fill_fpregset): Likewise.
9260         (mips_store_fpregset): Likewise.
9261
9262 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9263
9264         * linux-mips-low.c (mips_add_watchpoint): Rename private to
9265         priv.
9266
9267 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9268
9269         * linux-mips-low.c (mips_linux_new_thread): Change type of
9270         watch_type to enum target_hw_bp_type.
9271
9272 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9273
9274                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
9275                 Change return type to arm_hwbp_type.
9276
9277 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9278
9279         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
9280         (arm_store_gregset): Likewise.
9281         * linux-arm-low.c (arm_get_hwcap): Likewise.
9282         (arm_read_description): Likewise.
9283
9284 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9285
9286         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
9287
9288 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9289
9290         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
9291         (ppc_fill_vsxregset): Likewise.
9292         (ppc_store_vsxregset): Likewise.
9293         (ppc_fill_vrregset): Likewise.
9294         (ppc_store_vrregset): Likewise.
9295         (ppc_fill_evrregset): Likewise.
9296         (ppc_store_evrregset): Likewise.
9297
9298 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9299
9300         * linux-ppc-low.c (ppc_usrregs_info): Remove
9301         forward-declaration.
9302         (ppc_arch_setup): Move lower in file.
9303
9304 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
9305
9306         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
9307         (ps_pdwrite): Likewise.
9308
9309 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
9310
9311         * linux-arm-low.c (arm_new_thread): Move pointer dereference
9312         to after assert checks.
9313
9314 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
9315
9316         * proc-service.c (ps_pdread): Add/adjust casts.
9317         (ps_pdwrite): Add/adjust casts.
9318
9319 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
9320
9321         * server.c (handle_search_memory_1): Cast return value of
9322         memmem.
9323
9324 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
9325
9326         * server.c (write_qxfer_response): Change type of data to
9327         gdb_byte *.
9328
9329 2015-10-29  Pedro Alves  <palves@redhat.com>
9330
9331         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
9332
9333 2015-10-29  Pedro Alves  <palves@redhat.com>
9334
9335         * tracepoint.c (clear_installed_tracepoints): Add casts.
9336
9337 2015-10-29  Pedro Alves  <palves@redhat.com>
9338
9339         * server.c (handle_v_cont, process_serial_event): Add enum
9340         gdb_signal casts to signal parsing code.
9341
9342 2015-10-29  Pedro Alves  <palves@redhat.com>
9343
9344         * linux-low.h (NULL_REGSET): Define.
9345         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
9346         * linux-arm-low.c (arm_regsets): Likewise.
9347         * linux-crisv32-low.c (cris_regsets): Likewise.
9348         * linux-m68k-low.c (m68k_regsets): Likewise.
9349         * linux-mips-low.c (mips_regsets): Likewise.
9350         * linux-nios2-low.c (nios2_regsets): Likewise.
9351         * linux-ppc-low.c (ppc_regsets): Likewise.
9352         * linux-s390-low.c (s390_regsets): Likewise.
9353         * linux-sh-low.c (sh_regsets): Likewise.
9354         * linux-sparc-low.c (sparc_regsets): Likewise.
9355         * linux-tic6x-low.c (tic6x_regsets): Likewise.
9356         * linux-tile-low.c (tile_regsets): Likewise.
9357         * linux-x86-low.c (x86_regsets): Likewise.
9358         * linux-xtensa-low.c (xtensa_regsets): Likewise.
9359
9360 2015-10-29  Pedro Alves  <palves@redhat.com>
9361
9362         * linux-low.h (NULL_REGSET): Define.
9363         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
9364         * linux-arm-low.c (arm_regsets): Likewise.
9365         * linux-crisv32-low.c (cris_regsets): Likewise.
9366         * linux-m68k-low.c (m68k_regsets): Likewise.
9367         * linux-mips-low.c (mips_regsets): Likewise.
9368         * linux-nios2-low.c (nios2_regsets): Likewise.
9369         * linux-ppc-low.c (ppc_regsets): Likewise.
9370         * linux-s390-low.c (s390_regsets): Likewise.
9371         * linux-sh-low.c (sh_regsets): Likewise.
9372         * linux-sparc-low.c (sparc_regsets): Likewise.
9373         * linux-tic6x-low.c (tic6x_regsets): Likewise.
9374         * linux-tile-low.c (tile_regsets): Likewise.
9375         * linux-x86-low.c (x86_regsets): Likewise.
9376         * linux-xtensa-low.c (xtensa_regsets): Likewise.
9377
9378 2015-10-26  Doug Evans  <dje@google.com>
9379
9380         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
9381
9382 2015-10-26  Doug Evans  <dje@google.com>
9383
9384         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
9385
9386 2015-10-26  Doug Evans  <dje@google.com>
9387
9388         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
9389         for debug_printf.
9390         (attach_thread, find_new_threads_callback): Ditto.
9391
9392 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9393
9394         * mem-break.h (set_breakpoint_data): Remove.
9395
9396 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9397
9398         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
9399         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
9400         (initialize_low): Remove set_breakpoint_data call.
9401         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
9402         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
9403         (initialize_low): Remove set_breakpoint_data call.
9404         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
9405         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
9406         (initialize_low): Remove set_breakpoint_data call.
9407
9408 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9409
9410         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
9411         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
9412         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
9413         * target.h (target_breakpoint_kind_from_pc): New macro.
9414
9415 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9416
9417         * linux-low.c (default_breakpoint_kind_from_pc): New function.
9418         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
9419         the default breakpoint kind.
9420
9421 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9422
9423         * linux-arm-low.c (arm_supports_z_point_type): Add software
9424         breakpoint support.
9425
9426 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9427
9428         * linux-arm-low.c: Refactor breakpoint definitions.
9429         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
9430         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
9431
9432 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9433
9434         * Makefile.in: Add arm.c/o.
9435         * configure.srv: Likewise.
9436         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
9437         (arm_breakpoint_kind_from_pc): New function.
9438         (arm_sw_breakpoint_from_kind): Return proper kind.
9439         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
9440
9441 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9442
9443         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
9444         removal.
9445         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
9446         (struct raw_breakpoint) <size>: Remove.
9447         (struct raw_breakpoint) <kind>: Add.
9448         (bp_size): New function.
9449         (bp_opcode): Likewise.
9450         (find_raw_breakpoint_at): Adjust for kind.
9451         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
9452         (remove_memory_breakpoint): Adjust for kind call bp_size.
9453         (set_raw_breakpoint_at): Adjust for kind.
9454         (set_breakpoint): Likewise.
9455         (set_breakpoint_at): Call breakpoint_kind_from_pc.
9456         (delete_raw_breakpoint): Adjust for kind.
9457         (delete_breakpoint): Likewise.
9458         (find_gdb_breakpoint): Likewise.
9459         (set_gdb_breakpoint_1): Likewise.
9460         (set_gdb_breakpoint): Likewise.
9461         (delete_gdb_breakpoint_1): Likewise.
9462         (delete_gdb_breakpoint): Likewise.
9463         (uninsert_raw_breakpoint): Likewise.
9464         (reinsert_raw_breakpoint): Likewise.
9465         (set_breakpoint_data): Remove.
9466         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
9467         (check_mem_read): Adjust for kind call bp_size.
9468         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
9469         (clone_one_breakpoint): Adjust for kind.
9470         * mem-break.h (set_gdb_breakpoint): Likewise.
9471         (delete_gdb_breakpoint): Likewise.
9472         * server.c (process_serial_event): Likewise.
9473
9474 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9475
9476         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
9477         (struct linux_target_ops) <breakpoint>: Remove.
9478         (struct linux_target_ops) <breakpoint_len>: Remove.
9479         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9480         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9481         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
9482         (arm_sw_breakpoint_from_kind): New function.
9483         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
9484         (struct linux_target_ops) <breakpoint>: Remove.
9485         (struct linux_target_ops) <breakpoint_len>: Remove.
9486         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9487         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9488         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
9489         (struct linux_target_ops) <breakpoint>: Remove.
9490         (struct linux_target_ops) <breakpoint_len>: Remove.
9491         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9492         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9493         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
9494         (struct linux_target_ops) <breakpoint>: Remove.
9495         (struct linux_target_ops) <breakpoint_len>: Remove.
9496         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9497         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9498         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
9499         and sw_breakpoint_from_kind to increment the pc.
9500         (linux_breakpoint_kind_from_pc): New function.
9501         (linux_sw_breakpoint_from_kind): New function.
9502         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
9503         (initialize_low): Call breakpoint_kind_from_pc and
9504         sw_breakpoint_from_kind to replace breakpoint_data/len.
9505         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
9506         New field.
9507         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
9508         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
9509         (struct linux_target_ops) <breakpoint>: Remove.
9510         (struct linux_target_ops) <breakpoint_len>: Remove.
9511         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9512         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9513         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
9514         (struct linux_target_ops) <breakpoint>: Remove.
9515         (struct linux_target_ops) <breakpoint_len>: Remove.
9516         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9517         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9518         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
9519         (struct linux_target_ops) <breakpoint>: Remove.
9520         (struct linux_target_ops) <breakpoint_len>: Remove.
9521         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9522         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9523         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
9524         (struct linux_target_ops) <breakpoint>: Remove.
9525         (struct linux_target_ops) <breakpoint_len>: Remove.
9526         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9527         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9528         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
9529         (struct linux_target_ops) <breakpoint>: Remove.
9530         (struct linux_target_ops) <breakpoint_len>: Remove.
9531         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9532         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9533         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
9534         (struct linux_target_ops) <breakpoint>: Remove.
9535         (struct linux_target_ops) <breakpoint_len>: Remove.
9536         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9537         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9538         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
9539         (struct linux_target_ops) <breakpoint>: Remove.
9540         (struct linux_target_ops) <breakpoint_len>: Remove.
9541         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9542         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9543         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
9544         (struct linux_target_ops) <breakpoint>: Remove.
9545         (struct linux_target_ops) <breakpoint_len>: Remove.
9546         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9547         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9548         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
9549         (struct linux_target_ops) <breakpoint>: Remove.
9550         (struct linux_target_ops) <breakpoint_len>: Remove.
9551         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9552         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9553         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
9554         * linux-x86-low.c (x86_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-xtensa-low.c (xtensa_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
9565 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9566
9567         * linux-cris-low.c (cris_get_pc): Remove void arg.
9568
9569 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
9570
9571         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
9572         variable name.
9573
9574 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
9575
9576         * inferiors.c (thread_pid_matches_callback): New function.
9577         (find_thread_process): New function.
9578         (remove_thread): Reset current_thread.
9579         (remove_process): Assert threads have been removed first.
9580
9581 2015-10-15  Yao Qi  <yao.qi@linaro.org>
9582
9583         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
9584         if it is 3.
9585         (aarch64_remove_point): Likewise.
9586         * regcache.c (regcache_register_size): New function.
9587
9588 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9589
9590         * linux-aarch64-low.c: Update all callers as emit_load_store
9591         is renamed to aarch64_emit_load_store.
9592
9593 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9594
9595         * linux-aarch64-low.c: Update all callers of function renaming
9596         from emit_insn to aarch64_emit_insn.
9597
9598 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9599
9600         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
9601         arch/aarch64-insn.h.
9602         (struct aarch64_memory_operand): Likewise.
9603         (ENCODE): Likewise.
9604         (emit_insn): Move to arch/aarch64-insn.c.
9605         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
9606         (emit_load_store): Move to arch/aarch64-insn.c.
9607         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
9608         (can_encode_int32): Remove.
9609
9610 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9611
9612         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
9613         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
9614         (aarch64_relocate_instruction): Likewise.
9615         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
9616         (struct aarch64_insn_visitor): Likewise.
9617
9618 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9619
9620         * linux-aarch64-low.c (struct aarch64_insn_data): New.
9621         (struct aarch64_insn_visitor): New.
9622         (struct aarch64_insn_relocation_data): New.
9623         (aarch64_ftrace_insn_reloc_b): New function.
9624         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
9625         (aarch64_ftrace_insn_reloc_cb): Likewise.
9626         (aarch64_ftrace_insn_reloc_tb): Likewise.
9627         (aarch64_ftrace_insn_reloc_adr): Likewise.
9628         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
9629         (aarch64_ftrace_insn_reloc_others): Likewise.
9630         (visitor): New.
9631         (aarch64_relocate_instruction): Use visitor.
9632
9633 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9634
9635         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
9636         int.  Add argument buf.
9637         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
9638         aarch64_relocate_instruction.
9639
9640 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9641
9642         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
9643         argument insn.  Remove local variable insn.  Don't call
9644         target_read_uint32.
9645         (aarch64_install_fast_tracepoint_jump_pad): Call
9646         target_read_uint32.
9647
9648 2015-09-30  Yao Qi  <yao.qi@linaro.org>
9649
9650         * linux-aarch64-low.c (emit_movk): Shorten a long line.
9651         (emit_load_store_pair): Likewise.
9652
9653 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
9654
9655         * dll.c (match_dll): Add cast(s).
9656         (unloaded_dll): Likewise.
9657         * linux-low.c (second_thread_of_pid_p): Likewise.
9658         (delete_lwp_callback): Likewise.
9659         (count_events_callback): Likewise.
9660         (select_event_lwp_callback): Likewise.
9661         (linux_set_resume_request): Likewise.
9662         * server.c (accumulate_file_name_length): Likewise.
9663         (emit_dll_description): Likewise.
9664         (handle_qxfer_threads_worker): Likewise.
9665         (visit_actioned_threads): Likewise.
9666         * thread-db.c (any_thread_of): Likewise.
9667         * tracepoint.c (same_process_p): Likewise.
9668         (match_blocktype): Likewise.
9669         (build_traceframe_info_xml): Likewise.
9670
9671 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
9672
9673         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
9674         assignment.
9675         (gdb_unparse_agent_expr): Likewise.
9676         * hostio.c (require_data): Likewise.
9677         (handle_pread): Likewise.
9678         * linux-low.c (disable_regset): Likewise.
9679         (fetch_register): Likewise.
9680         (store_register): Likewise.
9681         (get_dynamic): Likewise.
9682         (linux_qxfer_libraries_svr4): Likewise.
9683         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
9684         (set_fast_tracepoint_jump): Likewise.
9685         (uninsert_fast_tracepoint_jumps_at): Likewise.
9686         (reinsert_fast_tracepoint_jumps_at): Likewise.
9687         (validate_inserted_breakpoint): Likewise.
9688         (clone_agent_expr): Likewise.
9689         * regcache.c (init_register_cache): Likewise.
9690         * remote-utils.c (putpkt_binary_1): Likewise.
9691         (decode_M_packet): Likewise.
9692         (decode_X_packet): Likewise.
9693         (look_up_one_symbol): Likewise.
9694         (relocate_instruction): Likewise.
9695         (monitor_output): Likewise.
9696         * server.c (handle_search_memory): Likewise.
9697         (handle_qxfer_exec_file): Likewise.
9698         (handle_qxfer_libraries): Likewise.
9699         (handle_qxfer): Likewise.
9700         (handle_query): Likewise.
9701         (handle_v_cont): Likewise.
9702         (handle_v_run): Likewise.
9703         (captured_main): Likewise.
9704         * target.c (write_inferior_memory): Likewise.
9705         * thread-db.c (try_thread_db_load_from_dir): Likewise.
9706         * tracepoint.c (init_trace_buffer): Likewise.
9707         (add_tracepoint_action): Likewise.
9708         (add_traceframe): Likewise.
9709         (add_traceframe_block): Likewise.
9710         (cmd_qtdpsrc): Likewise.
9711         (cmd_qtdv): Likewise.
9712         (cmd_qtstatus): Likewise.
9713         (response_source): Likewise.
9714         (response_tsv): Likewise.
9715         (cmd_qtnotes): Likewise.
9716         (gdb_collect): Likewise.
9717         (initialize_tracepoint): Likewise.
9718
9719 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
9720
9721         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
9722         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
9723         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
9724         <NOP>: New.
9725         (enum aarch64_condition_codes): New enum.
9726         (w0): New static global.
9727         (fp): Likewise.
9728         (lr): Likewise.
9729         (struct aarch64_memory_operand) <type>: New
9730         MEMORY_OPERAND_POSTINDEX type.
9731         (postindex_memory_operand): New helper function.
9732         (emit_ret): New function.
9733         (emit_load_store_pair): New function, factored out of emit_stp
9734         with support for MEMORY_OPERAND_POSTINDEX.
9735         (emit_stp): Rewrite using emit_load_store_pair.
9736         (emit_ldp): New function.
9737         (emit_load_store): Likewise.
9738         (emit_ldr): Mention post-index instruction in comment.
9739         (emit_ldrh): New function.
9740         (emit_ldrb): New function.
9741         (emit_ldrsw): Mention post-index instruction in comment.
9742         (emit_str): Likewise.
9743         (emit_subs): New function.
9744         (emit_cmp): Likewise.
9745         (emit_and): Likewise.
9746         (emit_orr): Likewise.
9747         (emit_orn): Likewise.
9748         (emit_eor): Likewise.
9749         (emit_mvn): Likewise.
9750         (emit_lslv): Likewise.
9751         (emit_lsrv): Likewise.
9752         (emit_asrv): Likewise.
9753         (emit_mul): Likewise.
9754         (emit_sbfm): Likewise.
9755         (emit_sbfx): Likewise.
9756         (emit_ubfm): Likewise.
9757         (emit_ubfx): Likewise.
9758         (emit_csinc): Likewise.
9759         (emit_cset): Likewise.
9760         (emit_nop): Likewise.
9761         (emit_ops_insns): New helper function.
9762         (emit_pop): Likewise.
9763         (emit_push): Likewise.
9764         (aarch64_emit_prologue): New function.
9765         (aarch64_emit_epilogue): Likewise.
9766         (aarch64_emit_add): Likewise.
9767         (aarch64_emit_sub): Likewise.
9768         (aarch64_emit_mul): Likewise.
9769         (aarch64_emit_lsh): Likewise.
9770         (aarch64_emit_rsh_signed): Likewise.
9771         (aarch64_emit_rsh_unsigned): Likewise.
9772         (aarch64_emit_ext): Likewise.
9773         (aarch64_emit_log_not): Likewise.
9774         (aarch64_emit_bit_and): Likewise.
9775         (aarch64_emit_bit_or): Likewise.
9776         (aarch64_emit_bit_xor): Likewise.
9777         (aarch64_emit_bit_not): Likewise.
9778         (aarch64_emit_equal): Likewise.
9779         (aarch64_emit_less_signed): Likewise.
9780         (aarch64_emit_less_unsigned): Likewise.
9781         (aarch64_emit_ref): Likewise.
9782         (aarch64_emit_if_goto): Likewise.
9783         (aarch64_emit_goto): Likewise.
9784         (aarch64_write_goto_address): Likewise.
9785         (aarch64_emit_const): Likewise.
9786         (aarch64_emit_call): Likewise.
9787         (aarch64_emit_reg): Likewise.
9788         (aarch64_emit_pop): Likewise.
9789         (aarch64_emit_stack_flush): Likewise.
9790         (aarch64_emit_zero_ext): Likewise.
9791         (aarch64_emit_swap): Likewise.
9792         (aarch64_emit_stack_adjust): Likewise.
9793         (aarch64_emit_int_call_1): Likewise.
9794         (aarch64_emit_void_call_2): Likewise.
9795         (aarch64_emit_eq_goto): Likewise.
9796         (aarch64_emit_ne_goto): Likewise.
9797         (aarch64_emit_lt_goto): Likewise.
9798         (aarch64_emit_le_goto): Likewise.
9799         (aarch64_emit_gt_goto): Likewise.
9800         (aarch64_emit_ge_got): Likewise.
9801         (aarch64_emit_ops_impl): New static global variable.
9802         (aarch64_emit_ops): New target function, return
9803         &aarch64_emit_ops_impl.
9804         (struct linux_target_ops): Install it.
9805
9806 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
9807
9808         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
9809         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
9810         aarch64-ipa.o.
9811         * linux-aarch64-ipa.c: New file.
9812         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
9813         and endian.h.
9814         (aarch64_get_thread_area): New target method.
9815         (extract_signed_bitfield): New helper function.
9816         (aarch64_decode_ldr_literal): New function.
9817         (enum aarch64_opcodes): New enum.
9818         (struct aarch64_register): New struct.
9819         (struct aarch64_operand): New struct.
9820         (x0): New static global.
9821         (x1): Likewise.
9822         (x2): Likewise.
9823         (x3): Likewise.
9824         (x4): Likewise.
9825         (w2): Likewise.
9826         (ip0): Likewise.
9827         (sp): Likewise.
9828         (xzr): Likewise.
9829         (aarch64_register): New helper function.
9830         (register_operand): Likewise.
9831         (immediate_operand): Likewise.
9832         (struct aarch64_memory_operand): New struct.
9833         (offset_memory_operand): New helper function.
9834         (preindex_memory_operand): Likewise.
9835         (enum aarch64_system_control_registers): New enum.
9836         (ENCODE): New macro.
9837         (emit_insn): New helper function.
9838         (emit_b): New function.
9839         (emit_bcond): Likewise.
9840         (emit_cb): Likewise.
9841         (emit_tb): Likewise.
9842         (emit_blr): Likewise.
9843         (emit_stp): Likewise.
9844         (emit_ldp_q_offset): Likewise.
9845         (emit_stp_q_offset): Likewise.
9846         (emit_load_store): Likewise.
9847         (emit_ldr): Likewise.
9848         (emit_ldrsw): Likewise.
9849         (emit_str): Likewise.
9850         (emit_ldaxr): Likewise.
9851         (emit_stxr): Likewise.
9852         (emit_stlr): Likewise.
9853         (emit_data_processing_reg): Likewise.
9854         (emit_data_processing): Likewise.
9855         (emit_add): Likewise.
9856         (emit_sub): Likewise.
9857         (emit_mov): Likewise.
9858         (emit_movk): Likewise.
9859         (emit_mov_addr): Likewise.
9860         (emit_mrs): Likewise.
9861         (emit_msr): Likewise.
9862         (emit_sevl): Likewise.
9863         (emit_wfe): Likewise.
9864         (append_insns): Likewise.
9865         (can_encode_int32_in): New helper function.
9866         (aarch64_relocate_instruction): New function.
9867         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
9868         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
9869         (struct linux_target_ops): Install aarch64_get_thread_area,
9870         aarch64_install_fast_tracepoint_jump_pad and
9871         aarch64_get_min_fast_tracepoint_insn_len.
9872
9873 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
9874
9875         * Makefile.in (aarch64-insn.o): New rule.
9876         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
9877
9878 2015-09-21  Yao Qi  <yao.qi@linaro.org>
9879
9880         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
9881
9882 2015-09-21  Yao Qi  <yao.qi@linaro.org>
9883
9884         * tracepoint.c (max_jump_pad_size): Remove.
9885
9886 2015-09-18  Yao Qi  <yao.qi@linaro.org>
9887
9888         * linux-aarch64-low.c: Don't include sys/uio.h.
9889         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
9890
9891 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
9892
9893         * tracepoint.c (eval_result_type): Change prototype.
9894         (condition_true_at_tracepoint): Fix argument to compiled_cond.
9895
9896 2015-09-15  Pedro Alves  <palves@redhat.com>
9897
9898         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
9899         Check whether to report exec events instead of checking whether
9900         multiprocess is enabled.
9901
9902 2015-09-15  Pedro Alves  <palves@redhat.com>
9903
9904         PR remote/18965
9905         * remote-utils.c (prepare_resume_reply): Merge
9906         TARGET_WAITKIND_VFORK_DONE switch case with the
9907         TARGET_WAITKIND_FORKED case.
9908
9909 2015-09-15  Yao Qi  <yao.qi@linaro.org>
9910
9911         * server.c (handle_query): Check string comparison using
9912         "else if" instead of "if".
9913
9914 2015-09-15  Yao Qi  <yao.qi@linaro.org>
9915
9916         * server.c (vCont_supported): New global variable.
9917         (handle_query): Set vCont_supported to 1 if "vContSupported+"
9918         matches.  Append ";vContSupported+" to own_buf.
9919         (handle_v_requests): Append ";s;S" to own_buf if target supports
9920         hardware single step or vCont_supported is false.
9921         (capture_main): Set vCont_supported to zero.
9922
9923 2015-09-15  Yao Qi  <yao.qi@linaro.org>
9924
9925         * linux-low.c (linux_supports_conditional_breakpoints): Rename
9926         it to ...
9927         (linux_supports_hardware_single_step): ... New function.
9928         (linux_target_ops): Update.
9929         * lynx-low.c (lynx_target_ops): Set field
9930         supports_hardware_single_step to target_can_do_hardware_single_step.
9931         * nto-low.c (nto_target_ops): Likewise.
9932         * spu-low.c (spu_target_ops): Likewise.
9933         * win32-low.c (win32_target_ops): Likewise.
9934         * target.c (target_can_do_hardware_single_step): New function.
9935         * target.h (struct target_ops) <supports_conditional_breakpoints>:
9936         Remove.  <supports_hardware_single_step>: New field.
9937         (target_supports_conditional_breakpoints): Remove.
9938         (target_supports_hardware_single_step): New macro.
9939         (target_can_do_hardware_single_step): Declare.
9940         * server.c (handle_query): Use target_supports_hardware_single_step
9941         instead of target_supports_conditional_breakpoints.
9942
9943 2015-09-15  Yao Qi  <yao.qi@linaro.org>
9944
9945         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
9946         function.
9947         (struct linux_target_ops the_low_target): Install
9948         aarch64_linux_siginfo_fixup.
9949
9950 2015-09-11  Don Breazeal  <donb@codesourcery.com>
9951             Luis Machado  <lgustavo@codesourcery.com>
9952
9953         * linux-low.c (linux_mourn): Static declaration.
9954         (linux_arch_setup): Move in front of
9955         handle_extended_wait.
9956         (linux_arch_setup_thread): New function.
9957         (handle_extended_wait): Handle exec events.  Call
9958         linux_arch_setup_thread.  Make event_lwp argument a
9959         pointer-to-a-pointer.
9960         (check_zombie_leaders): Do not check stopped threads.
9961         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
9962         (linux_low_filter_event): Add lwp and thread for exec'ing
9963         non-leader thread if leader thread has been deleted.
9964         Refactor code into linux_arch_setup_thread and call it.
9965         Pass child lwp pointer by reference to handle_extended_wait.
9966         (linux_wait_for_event_filtered): Update comment.
9967         (linux_wait_1): Prevent clobbering exec event status.
9968         (linux_supports_exec_events): New function.
9969         (linux_target_ops) <supports_exec_events>: Initialize new member.
9970         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
9971         new member.
9972         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
9973         * server.c (report_exec_events): New global variable.
9974         (handle_query): Handle qSupported query for exec-events feature.
9975         (captured_main): Initialize report_exec_events.
9976         * server.h (report_exec_events): Declare new global variable.
9977         * target.h (struct target_ops) <supports_exec_events>: New
9978         member.
9979         (target_supports_exec_events): New macro.
9980         * win32-low.c (win32_target_ops) <supports_exec_events>:
9981         Initialize new member.
9982
9983 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
9984
9985         * linux-low.c (linux_low_enable_btrace): Remove.
9986         (linux_target_ops): Replace linux_low_enable_btrace with
9987         linux_enable_btrace.
9988
9989 2015-09-03  Yao Qi  <yao.qi@linaro.org>
9990
9991         * linux-aarch64-low.c (aarch64_insert_point): Call
9992         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
9993         returns true.
9994
9995 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9996
9997         * linux-low.c (check_stopped_by_breakpoint): Use
9998         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
9999
10000 2015-08-27  Pedro Alves  <palves@redhat.com>
10001
10002         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
10003
10004 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
10005
10006         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
10007         the XNEW-family equivalent.
10008         (compile_bytecodes): Likewise.
10009         * dll.c (loaded_dll): Likewise.
10010         * event-loop.c (append_callback_event): Likewise.
10011         (create_file_handler): Likewise.
10012         (create_file_event): Likewise.
10013         * hostio.c (handle_open): Likewise.
10014         * inferiors.c (add_thread): Likewise.
10015         (add_process): Likewise.
10016         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
10017         * linux-arm-low.c (arm_new_process): Likewise.
10018         (arm_new_thread): Likewise.
10019         * linux-low.c (add_to_pid_list): Likewise.
10020         (linux_add_process): Likewise.
10021         (handle_extended_wait): Likewise.
10022         (add_lwp): Likewise.
10023         (enqueue_one_deferred_signal): Likewise.
10024         (enqueue_pending_signal): Likewise.
10025         (linux_resume_one_lwp_throw): Likewise.
10026         (linux_resume_one_thread): Likewise.
10027         (linux_read_memory): Likewise.
10028         (linux_write_memory): Likewise.
10029         * linux-mips-low.c (mips_linux_new_process): Likewise.
10030         (mips_linux_new_thread): Likewise.
10031         (mips_add_watchpoint): Likewise.
10032         * linux-x86-low.c (initialize_low_arch): Likewise.
10033         * lynx-low.c (lynx_add_process): Likewise.
10034         * mem-break.c (set_raw_breakpoint_at): Likewise.
10035         (set_breakpoint): Likewise.
10036         (add_condition_to_breakpoint): Likewise.
10037         (add_commands_to_breakpoint): Likewise.
10038         (clone_agent_expr): Likewise.
10039         (clone_one_breakpoint): Likewise.
10040         * regcache.c (new_register_cache): Likewise.
10041         * remote-utils.c (look_up_one_symbol): Likewise.
10042         * server.c (queue_stop_reply): Likewise.
10043         (start_inferior): Likewise.
10044         (queue_stop_reply_callback): Likewise.
10045         (handle_target_event): Likewise.
10046         * spu-low.c (fetch_ppc_memory): Likewise.
10047         (store_ppc_memory): Likewise.
10048         * target.c (set_target_ops): Likewise.
10049         * thread-db.c (thread_db_load_search): Likewise.
10050         (try_thread_db_load_1): Likewise.
10051         * tracepoint.c (add_tracepoint): Likewise.
10052         (add_tracepoint_action): Likewise.
10053         (create_trace_state_variable): Likewise.
10054         (cmd_qtdpsrc): Likewise.
10055         (cmd_qtro): Likewise.
10056         (add_while_stepping_state): Likewise.
10057         * win32-low.c (child_add_thread): Likewise.
10058         (get_image_name): Likewise.
10059
10060 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10061
10062         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
10063
10064 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10065
10066         * Makefile.in (aarch64-linux.o): New rule.
10067         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
10068         srv_tgtobj.
10069         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
10070         (aarch64_init_debug_reg_state): Make it extern.
10071         (aarch64_linux_prepare_to_resume): Remove.
10072
10073 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10074
10075         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
10076         lwp_arch_private_info and ptid_of_lwp.
10077
10078 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10079
10080         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
10081         Find proc_info by find_process_pid.  All callers updated.
10082
10083 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10084
10085         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
10086         Remove.
10087         (debug_reg_change_callback): Remove.
10088         (aarch64_notify_debug_reg_change): Remove.
10089
10090 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10091
10092         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
10093         Call current_lwp_ptid.
10094
10095 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10096
10097         * linux-aarch64-low.c (debug_reg_change_callback): Use
10098         debug_printf.
10099
10100 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10101
10102         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
10103
10104 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10105
10106         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
10107
10108 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10109
10110         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
10111         the code.
10112
10113 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10114
10115         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
10116         Remove.
10117         (debug_reg_change_callback): Remove argument entry and add argument
10118         lwp.  Remove local variable thread.  Don't print thread id in the
10119         debugging output.  Don't check whether pid of thread equals to pid.
10120         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
10121         iterate_over_lwps instead find_inferior.
10122
10123 2015-08-24  Pedro Alves  <palves@redhat.com>
10124
10125         * inferiors.c (get_first_process): New function.
10126         * inferiors.h (get_first_process): New declaration.
10127         * remote-utils.c (read_ptid): Default to the first process in the
10128         list, instead of to the current thread's process.
10129
10130 2015-08-24  Pedro Alves  <palves@redhat.com>
10131
10132         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
10133         * event-loop.c: Likewise.
10134         * remote-utils.c: Likewise.
10135         * tracepoint.c: Likewise.
10136
10137 2015-08-24  Pedro Alves  <palves@redhat.com>
10138
10139         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
10140         ptid_get_lwp.
10141
10142 2015-08-21  Pedro Alves  <palves@redhat.com>
10143
10144         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
10145         instead of literal 1.
10146
10147 2015-08-21  Pedro Alves  <palves@redhat.com>
10148
10149         * tdesc.c (default_description): Explicitly zero-initialize.
10150
10151 2015-08-21  Pedro Alves  <palves@redhat.com>
10152
10153         PR gdb/18749
10154         * inferiors.c (remove_thread): Discard any pending stop reply for
10155         this thread.
10156         * server.c (remove_all_on_match_pid): Rename to ...
10157         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
10158         instead of a pid.
10159         (discard_queued_stop_replies): Change parameter to a ptid.  Now
10160         extern.
10161         (handle_v_kill, kill_inferior_callback, captured_main)
10162         (process_serial_event): Adjust.
10163         * server.h (discard_queued_stop_replies): Declare.
10164
10165 2015-08-21  Pedro Alves  <palves@redhat.com>
10166
10167         * linux-low.c (wait_for_sigstop): Always switch to no thread
10168         selected if the previously current thread dies.
10169         * lynx-low.c (lynx_request_interrupt): Use the first thread's
10170         process instead of the current thread's.
10171         * remote-utils.c (input_interrupt): Don't check if there's no
10172         current thread.
10173         * server.c (gdb_read_memory, gdb_write_memory): If setting the
10174         current thread to the general thread fails, error out.
10175         (handle_qxfer_auxv, handle_qxfer_libraries)
10176         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
10177         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
10178         (handle_query): Check if there's a thread selected instead of
10179         checking whether there's any thread in the thread list.
10180         (handle_qxfer_threads, handle_qxfer_btrace)
10181         (handle_qxfer_btrace_conf): Don't error out early if there's no
10182         thread in the thread list.
10183         (handle_v_cont, myresume): Don't set the current thread to the
10184         continue thread.
10185         (process_serial_event) <Hg handling>: Also set thread_id if the
10186         previous general thread is still alive.
10187         (process_serial_event) <g/G handling>: If setting the current
10188         thread to the general thread fails, error out.
10189         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
10190         thread's lwp instead of the current thread's.
10191         * target.c (set_desired_thread): If the desired thread was not
10192         found, leave the current thread pointing to NULL.  Return an int
10193         (boolean) indicating success.
10194         * target.h (set_desired_thread): Change return type to int.
10195
10196 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
10197
10198         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
10199         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
10200         #includes.
10201         (ps_get_thread_area): New function.
10202
10203 2015-08-19  Gary Benson  <gbenson@redhat.com>
10204
10205         * hostio.c (handle_pread): Do not attempt to read more data
10206         than hostio_reply_with_data can fit in a packet.
10207
10208 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
10209
10210         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
10211
10212 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
10213
10214         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
10215
10216 2015-08-06  Pedro Alves  <palves@redhat.com>
10217
10218         * tracepoint.c (expr_eval_result): Now an int.
10219
10220 2015-08-06  Pedro Alves  <palves@redhat.com>
10221
10222         * gdbthread.h (struct regcache): Forward declare.
10223         (struct thread_info) <regcache_data>: Now a struct regcache
10224         pointer.
10225         * inferiors.c (inferior_regcache_data)
10226         (set_inferior_regcache_data): Now work with struct regcache
10227         pointers.
10228         * inferiors.h (struct regcache): Forward declare.
10229         (inferior_regcache_data, set_inferior_regcache_data): Now work
10230         with struct regcache pointers.
10231         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
10232         (free_register_cache_thread): Remove struct regcache pointer
10233         casts.
10234
10235 2015-08-06  Pedro Alves  <palves@redhat.com>
10236
10237         * server.c (captured_main): On error, print the exception message
10238         to stderr, and if run_once is set, throw a quit.
10239
10240 2015-08-06  Pedro Alves  <palves@redhat.com>
10241
10242         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
10243         the current thread.
10244
10245 2015-08-06  Pedro Alves  <palves@redhat.com>
10246
10247         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
10248         reading beyond the passed in buffer length.
10249
10250 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
10251
10252         * tracepoint.c (symbol_list) <required>: Remove.
10253
10254 2015-08-06  Pedro Alves  <palves@redhat.com>
10255
10256         * linux-low.c (handle_extended_wait): Set the fork child's suspend
10257         count if stopping and suspending threads.
10258         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
10259         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
10260         (linux_detach): Complete an ongoing step-over.
10261         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
10262         throughout.
10263         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
10264         (linux_wait_1): If passing a signal to the inferior after
10265         finishing a step-over, unsuspend and re-resume all lwps.  If we
10266         see a single-step event but the thread should be continuing, don't
10267         pass the trap to gdb.
10268         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
10269         internal_error instead of gdb_assert.
10270         (enqueue_pending_signal): New function.
10271         (check_ptrace_stopped_lwp_gone): Add debug output.
10272         (start_step_over): Use internal_error instead of gdb_assert.
10273         (complete_ongoing_step_over): New function.
10274         (linux_resume_one_thread): Don't resume a suspended thread.
10275         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
10276         it stepping.
10277
10278 2015-08-06  Pedro Alves  <palves@redhat.com>
10279
10280         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
10281         (linux_thread_alive): Use lwp_is_marked_dead.
10282         (extended_event_reported): Delete.
10283         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
10284         instead of extended_event_reported.
10285         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
10286         as well.
10287         (lwp_is_marked_dead): New function.
10288         (lwp_running): Use lwp_is_marked_dead.
10289         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
10290         comment.
10291
10292 2015-08-06  Pedro Alves  <palves@redhat.com>
10293
10294         * linux-low.c (linux_wait_1): Move fork event output out of the
10295         !report_to_gdb check.  Pass event_child->waitstatus to
10296         target_waitstatus_to_string instead of ourstatus.
10297
10298 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10299
10300         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
10301         if current_thread is 32 bit.
10302
10303 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10304
10305         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
10306         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
10307         * server.c (extended_protocol): Remove "static".
10308         * server.h (extended_protocol): Declare it.
10309
10310 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10311
10312         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
10313         both aarch64 and aarch32.
10314         (aarch64_set_pc): Likewise.
10315
10316 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10317
10318         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
10319         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
10320         arm-with-neon.xml to srv_xmlfiles.
10321         * linux-aarch64-low.c: Include linux-aarch32-low.h.
10322         (is_64bit_tdesc): New function.
10323         (aarch64_linux_read_description): New function.
10324         (aarch64_arch_setup): Call aarch64_linux_read_description.
10325         (regs_info): Rename to regs_info_aarch64.
10326         (aarch64_regs_info): Return right regs_info.
10327         (initialize_low_arch): Call initialize_low_arch_aarch32.
10328
10329 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10330
10331         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
10332         * linux-aarch32-low.c: New file.
10333         * linux-aarch32-low.h: New file.
10334         * linux-arm-low.c (arm_fill_gregset): Move it to
10335         linux-aarch32-low.c.
10336         (arm_store_gregset): Likewise.
10337         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
10338         (arm_store_vfpregset): Call arm_store_vfpregset_num.
10339         (arm_arch_setup): Check if PTRACE_GETREGSET works.
10340         (regs_info): Rename to regs_info_arm.
10341         (arm_regs_info): Return regs_info_aarch32 if
10342         have_ptrace_getregset is 1 and target description is
10343         arm_with_neon or arm_with_vfpv3.
10344         (initialize_low_arch): Don't call init_registers_arm_with_neon.
10345         Call initialize_low_arch_aarch32 instead.
10346
10347 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10348
10349         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
10350         * linux-low.c: ... here.
10351         * linux-low.h (have_ptrace_getregset): Declare it.
10352
10353 2015-08-04  Pedro Alves  <palves@redhat.com>
10354
10355         * thread-db.c (struct thread_db): Use new typedefs.
10356         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
10357         CHK calls.
10358         (disable_thread_event_reporting): Cast result of dlsym to
10359         destination function pointer type.
10360         (thread_db_mourn): Use td_ta_delete_ftype.
10361
10362 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
10363
10364         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
10365         arch variant.
10366         (CDX_BREAKPOINT): Define for R2.
10367         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
10368         (the_low_target): Add comments.
10369
10370 2015-07-30  Yao Qi  <yao.qi@linaro.org>
10371
10372         * linux-arm-low.c (arm_hwcap): Remove it.
10373         (arm_read_description): New local variable arm_hwcap.  Don't
10374         set arm_hwcap to zero.
10375
10376 2015-07-30  Yao Qi  <yao.qi@linaro.org>
10377
10378         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
10379         Use regcache->tdesc instead.
10380         (arm_store_wmmxregset): Likewise.
10381         (arm_fill_vfpregset): Likewise.
10382         (arm_store_vfpregset): Likewise.
10383
10384 2015-07-30  Yao Qi  <yao.qi@linaro.org>
10385
10386         * linux-arm-low.c: Include arch/arm.h.
10387         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
10388         (arm_store_gregset): Likewise.
10389
10390 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
10391
10392         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
10393         ptrace's 4th parameter.
10394
10395 2015-07-27  Yao Qi  <yao.qi@linaro.org>
10396
10397         * configure.srv (case aarch64*-*-linux*): Don't set
10398         srv_linux_usrregs.
10399
10400 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
10401
10402         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
10403         sys/ptrace.h.
10404         * linux-arm-low.c: Likewise.
10405         * linux-cris-low.c: Likewise.
10406         * linux-crisv32-low.c: Likewise.
10407         * linux-low.c: Likewise.
10408         * linux-m68k-low.c: Likewise.
10409         * linux-mips-low.c: Likewise.
10410         * linux-nios2-low.c: Likewise.
10411         * linux-s390-low.c: Likewise.
10412         * linux-sparc-low.c: Likewise.
10413         * linux-tic6x-low.c: Likewise.
10414         * linux-tile-low.c: Likewise.
10415         * linux-x86-low.c: Likewise.
10416
10417 2015-07-24  Pedro Alves  <palves@redhat.com>
10418
10419         * config.in: Regenerate.
10420         * configure: Regenerate.
10421
10422 2015-07-24  Pedro Alves  <palves@redhat.com>
10423
10424         * acinclude.m4: Include ../ptrace.m4.
10425         * configure.ac: Call GDB_AC_PTRACE.
10426         * config.in, configure: Regenerate.
10427
10428 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10429
10430         * linux-low.c (linux_create_inferior): Remove setting to
10431         proc->priv->new_inferior.
10432         (linux_attach): Likewise.
10433         (linux_low_filter_event): Likewise.
10434         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
10435
10436 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10437
10438         * linux-low.c (linux_arch_setup): New function.
10439         (linux_low_filter_event): If proc->tdesc is NULL and
10440         proc->attached is true, call the_low_target.arch_setup.
10441         Otherwise, keep status pending, and return.
10442         (linux_resume_one_lwp_throw): Don't call get_pc if
10443         thread->while_stepping isn't NULL.  Don't call
10444         get_thread_regcache if proc->tdesc is NULL.
10445         (need_step_over_p): Return 0 if proc->tdesc is NULL.
10446         (linux_target_ops): Install arch_setup.
10447         * server.c (start_inferior): Call the_target->arch_setup.
10448         * target.h (struct target_ops) <arch_setup>: New field.
10449         (target_arch_setup): New marco.
10450         * lynx-low.c (lynx_target_ops): Update.
10451         * nto-low.c (nto_target_ops): Update.
10452         * spu-low.c (spu_target_ops): Update.
10453         * win32-low.c (win32_target_ops): Update.
10454
10455 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10456
10457         * linux-low.c (linux_add_process): Don't set
10458         proc->priv->new_inferior.
10459         (linux_create_inferior): Set proc->priv->new_inferior to 1.
10460         (linux_attach): Likewise.
10461
10462 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10463
10464         * server.c (start_inferior): Code refactor.
10465
10466 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10467
10468         * server.c (process_serial_event): Set general_thread.
10469
10470 2015-07-21  Yao Qi  <yao.qi@linaro.org>
10471
10472         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
10473         aarch64_linux_get_debug_reg_capacity.
10474
10475 2015-07-17  Yao Qi  <yao.qi@linaro.org>
10476
10477         * Makefile.in (aarch64-linux-hw-point.o): New rule.
10478         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
10479         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
10480         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
10481         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
10482         (AARCH64_HWP_ALIGNMENT): Likewise.
10483         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
10484         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
10485         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
10486         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
10487         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
10488         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
10489         (struct aarch64_debug_reg_state): Likewise.
10490         (struct arch_lwp_info): Likewise.
10491         (aarch64_align_watchpoint): Likewise.
10492         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
10493         (aarch64_watchpoint_length): Likewise.
10494         (aarch64_point_encode_ctrl_reg): Likewise
10495         (aarch64_point_is_aligned): Likewise.
10496         (aarch64_align_watchpoint): Likewise.
10497         (aarch64_linux_set_debug_regs):
10498         (aarch64_dr_state_insert_one_point): Likewise.
10499         (aarch64_dr_state_remove_one_point): Likewise.
10500         (aarch64_handle_breakpoint): Likewise.
10501         (aarch64_handle_aligned_watchpoint): Likewise.
10502         (aarch64_handle_unaligned_watchpoint): Likewise.
10503         (aarch64_handle_watchpoint): Likewise.
10504
10505 2015-07-17  Yao Qi  <yao.qi@linaro.org>
10506
10507         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
10508         and don't aarch64_get_debug_reg_state.  All callers update.
10509         (aarch64_handle_aligned_watchpoint): Likewise.
10510         (aarch64_handle_unaligned_watchpoint): Likewise.
10511         (aarch64_handle_watchpoint): Likewise.
10512         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
10513         (aarch64_remove_point): Likewise.
10514
10515 2015-07-17  Yao Qi  <yao.qi@linaro.org>
10516
10517         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
10518         debug_printf.
10519         (aarch64_handle_unaligned_watchpoint): Likewise.
10520
10521 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
10522
10523         Revert the previous 3 commits:
10524         Move gdb_regex* to common/
10525         Move linux_find_memory_regions_full & co.
10526         gdbserver build-id attribute generator
10527
10528 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
10529             Jan Kratochvil  <jan.kratochvil@redhat.com>
10530
10531         gdbserver build-id attribute generator.
10532         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
10533         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
10534         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
10535         (find_phdr): New.
10536         (get_dynamic): Use find_pdhr to traverse program headers.
10537         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
10538         (compare_mapping_entry_range, struct find_memory_region_callback_data)
10539         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
10540         (get_hex_build_id): New.
10541         (linux_qxfer_libraries_svr4): Add optional build-id attribute
10542         to reply XML document.
10543
10544 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
10545             Jan Kratochvil  <jan.kratochvil@redhat.com>
10546
10547         * target.c: Include target/target-utils.h and fcntl.h.
10548         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
10549         (target_fileio_read_stralloc): New functions.
10550
10551 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
10552
10553         * Makefile.in (OBS): Add gdb_regex.o.
10554         (gdb_regex.o): New.
10555         * config.in: Rebuilt.
10556         * configure: Rebuilt.
10557
10558 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
10559             Jan Kratochvil  <jan.kratochvil@redhat.com>
10560
10561         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
10562         * Makefile.in (OBS): Add target-utils.o.
10563         (linux-maps.o, target-utils.o): New.
10564         * configure.srv (srv_linux_obj): Add linux-maps.o.
10565
10566 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
10567
10568         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
10569         function, return 1.
10570         (the_low_target): Install it.
10571
10572 2015-07-14  Pedro Alves  <palves@redhat.com>
10573
10574         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
10575         Instead, ignore ECHILD, and throw an error for other errnos.
10576
10577 2015-07-10  Pedro Alves  <palves@redhat.com>
10578
10579         * event-loop.c (struct callback_event) <data>: Change type to
10580         gdb_client_data instance instead of gdb_client_data pointer.
10581         (append_callback_event): Adjust.
10582
10583 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
10584
10585         * linux-aarch64-low.c: Add comments for each linux_target_ops
10586         method.  Remove comments already covered in target_ops and
10587         linux_target_ops definitions.
10588         (the_low_target): Add comments for each unimplemented method.
10589
10590 2015-07-09  Yao Qi  <yao.qi@linaro.org>
10591
10592         * linux-aarch64-low.c (aarch64_regmap): Remove.
10593         (aarch64_usrregs_info): Remove.
10594         (regs_info): Set field usrregs to NULL.
10595
10596 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
10597
10598         * linux-low.c: Include "rsp-low.h"
10599         (linux_low_encode_pt_config, linux_low_encode_raw): New.
10600         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
10601         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
10602         (handle_btrace_enable_pt): New.
10603         (handle_btrace_general_set): Support "pt".
10604         (handle_btrace_conf_general_set): Support "pt:size".
10605
10606 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
10607
10608         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
10609         Z_PACKET_SW_BP.
10610
10611 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
10612
10613         * linux-aarch64-low.c: Remove comment about endianness.
10614         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
10615         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
10616         memcmp.
10617
10618 2015-06-24  Gary Benson  <gbenson@redhat.com>
10619
10620         * linux-i386-ipa.c (stdint.h): Do not include.
10621         * lynx-i386-low.c (stdint.h): Likewise.
10622         * lynx-ppc-low.c (stdint.h): Likewise.
10623         * mem-break.c (stdint.h): Likewise.
10624         * thread-db.c (stdint.h): Likewise.
10625         * tracepoint.c (stdint.h): Likewise.
10626         * win32-low.c (stdint.h): Likewise.
10627
10628 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
10629
10630         * server.c (write_qxfer_response): Update call to
10631         remote_escape_output.
10632
10633 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
10634             Jan Kratochvil  <jan.kratochvil@redhat.com>
10635
10636         Merge multiple hex conversions.
10637         * gdbreplay.c (tohex): Rename to 'fromhex'.
10638         (logchar): Use fromhex.
10639
10640 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
10641
10642         * server.c (handle_qxfer_libraries): Set `version' attribute for
10643         <library-list>.
10644
10645 2015-06-10  Gary Benson  <gbenson@redhat.com>
10646
10647         * target.h (struct target_ops) <multifs_open>: New field.
10648         <multifs_unlink>: Likewise.
10649         <multifs_readlink>: Likewise.
10650         * linux-low.c (nat/linux-namespaces.h): New include.
10651         (linux_target_ops): Initialize the_target->multifs_open,
10652         the_target->multifs_unlink and the_target->multifs_readlink.
10653         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
10654         * hostio.c (hostio_fs_pid): New static variable.
10655         (hostio_handle_new_gdb_connection): New function.
10656         (handle_setfs): Likewise.
10657         (handle_open): Use the_target->multifs_open as appropriate.
10658         (handle_unlink): Use the_target->multifs_unlink as appropriate.
10659         (handle_readlink): Use the_target->multifs_readlink as
10660         appropriate.
10661         (handle_vFile): Handle vFile:setfs packets.
10662         * server.c (handle_query): Call hostio_handle_new_gdb_connection
10663         after target_handle_new_gdb_connection.
10664
10665 2015-06-10  Gary Benson  <gbenson@redhat.com>
10666
10667         * configure.ac (AC_CHECK_FUNCS): Add setns.
10668         * config.in: Regenerate.
10669         * configure: Likewise.
10670         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
10671         (linux-namespaces.o): New rule.
10672         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
10673
10674 2015-06-09  Gary Benson <gbenson@redhat.com>
10675
10676         * hostio.c (handle_open): Process mode argument with
10677         fileio_to_host_mode.
10678
10679 2015-06-01  Yao Qi  <yao.qi@linaro.org>
10680
10681         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
10682         * linux-x86-low.c: Likewise.
10683
10684 2015-05-28  Don Breazeal  <donb@codesourcery.com>
10685
10686         * linux-low.c (handle_extended_wait): Initialize
10687         thread_info.last_resume_kind for new fork children.
10688
10689 2015-05-15  Pedro Alves  <palves@redhat.com>
10690
10691         * target.h (target_handle_new_gdb_connection): Rewrite using if
10692         wrapped in do/while.
10693
10694 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
10695
10696         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
10697         * configure, config.in: Regenerate.
10698         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
10699         Declare typedef.
10700
10701 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10702
10703         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
10704         PTRACE_EVENT_VFORK_DONE.
10705         (linux_low_ptrace_options, extended_event_reported): Add vfork
10706         events.
10707         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
10708         and "vforkdone" for RSP 'T' Stop Reply Packet.
10709         * server.h (report_vfork_events): Declare
10710         global variable.
10711
10712 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10713
10714         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
10715         (the_low_target) <new_fork>: Initialize new member.
10716         * linux-arm-low.c (arm_new_fork): New function.
10717         (the_low_target) <new_fork>: Initialize new member.
10718         * linux-low.c (handle_extended_wait): Call new target function
10719         new_fork.
10720         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
10721         * linux-mips-low.c (mips_add_watchpoint): New function
10722         extracted from mips_insert_point.
10723         (the_low_target) <new_fork>: Initialize new member.
10724         (mips_linux_new_fork): New function.
10725         (mips_insert_point): Call mips_add_watchpoint.
10726         * linux-x86-low.c (x86_linux_new_fork): New function.
10727         (the_low_target) <new_fork>: Initialize new member.
10728
10729 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10730
10731         * linux-low.c (handle_extended_wait): Implement return value,
10732         rename argument 'event_child' to 'event_lwp', handle
10733         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
10734         (linux_low_ptrace_options): New function.
10735         (linux_low_filter_event): Call linux_low_ptrace_options,
10736         use different argument fo linux_enable_event_reporting,
10737         use return value from handle_extended_wait.
10738         (extended_event_reported): New function.
10739         (linux_wait_1): Call extended_event_reported and set
10740         status to report fork events.
10741         (linux_write_memory): Add pid to debug message.
10742         (reset_lwp_ptrace_options_callback): New function.
10743         (linux_handle_new_gdb_connection): New function.
10744         (linux_target_ops): Initialize new structure member.
10745         * linux-low.h (struct lwp_info) <waitstatus>: New member.
10746         * lynx-low.c: Initialize new structure member.
10747         * remote-utils.c (prepare_resume_reply): Implement stop reason
10748         "fork" for "T" stop message.
10749         * server.c (handle_query): Call handle_new_gdb_connection.
10750         * server.h (report_fork_events): Declare global flag.
10751         * target.h (struct target_ops) <handle_new_gdb_connection>:
10752         New member.
10753         (target_handle_new_gdb_connection): New macro.
10754         * win32-low.c: Initialize new structure member.
10755
10756 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10757
10758         * mem-break.c (APPEND_TO_LIST): Define macro.
10759         (clone_agent_expr): New function.
10760         (clone_one_breakpoint): New function.
10761         (clone_all_breakpoints): New function.
10762         * mem-break.h: Declare new functions.
10763
10764 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10765
10766         * linux-low.c (linux_supports_fork_events): New function.
10767         (linux_supports_vfork_events): New function.
10768         (linux_target_ops): Initialize new structure members.
10769         (initialize_low): Call linux_check_ptrace_features.
10770         * lynx-low.c (lynx_target_ops): Initialize new structure
10771         members.
10772         * server.c (report_fork_events, report_vfork_events):
10773         New global flags.
10774         (handle_query): Add new features to qSupported packet and
10775         response.
10776         (captured_main): Initialize new global variables.
10777         * target.h (struct target_ops) <supports_fork_events>:
10778         New member.
10779         <supports_vfork_events>: New member.
10780         (target_supports_fork_events): New macro.
10781         (target_supports_vfork_events): New macro.
10782         * win32-low.c (win32_target_ops): Initialize new structure
10783         members.
10784
10785 2015-05-12  Gary Benson <gbenson@redhat.com>
10786
10787         * server.c (handle_qxfer_exec_file): Use current process
10788         if annex is empty.
10789
10790 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
10791
10792         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
10793         Remove HAVE_PTRACE_GETREGS conditionals.
10794         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
10795         instead of PTRACE_GETREGS and PTRACE_SETREGS.
10796
10797 2015-05-08  Yao Qi  <yao.qi@linaro.org>
10798
10799         * linux-low.c (linux_supports_conditional_breakpoints): New
10800         function.
10801         (linux_target_ops): Install new target method.
10802         * lynx-low.c (lynx_target_ops): Install NULL hook for
10803         supports_conditional_breakpoints.
10804         * nto-low.c (nto_target_ops): Likewise.
10805         * spu-low.c (spu_target_ops): Likewise.
10806         * win32-low.c (win32_target_ops): Likewise.
10807         * server.c (handle_query): Check
10808         target_supports_conditional_breakpoints.
10809         * target.h (struct target_ops) <supports_conditional_breakpoints>:
10810         New field.
10811         (target_supports_conditional_breakpoints): New macro.
10812
10813 2015-05-06  Pedro Alves  <palves@redhat.com>
10814
10815         PR server/18081
10816         * server.c (start_inferior): If the process exits, mourn it.
10817
10818 2015-04-21  Gary Benson <gbenson@redhat.com>
10819
10820         * hostio.c (fileio_open_flags_to_host): Factored out to
10821         fileio_to_host_openflags in common/fileio.c.  Single use
10822         updated.
10823
10824 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
10825
10826         * linux-xtensa-low.c (xtensa_fill_gregset)
10827         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
10828         XCHAL_HAVE_LOOP.
10829
10830 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
10831
10832         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
10833         (regs_info): Replace usrregs pointer with NULL.
10834
10835 2015-04-17  Gary Benson  <gbenson@redhat.com>
10836
10837         * target.h (struct target_ops) <pid_to_exec_file>: New field.
10838         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
10839         * server.c (handle_qxfer_exec_file): New function.
10840         (qxfer_packets): Add exec-file entry.
10841         (handle_query): Report qXfer:exec-file:read as supported packet.
10842
10843 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
10844
10845         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
10846
10847 2015-04-09  Gary Benson <gbenson@redhat.com>
10848
10849         * hostio-errno.c (errno_to_fileio_error): Remove function.
10850         Update caller to use remote_fileio_to_fio_error.
10851
10852 2015-04-09  Yao Qi  <yao.qi@linaro.org>
10853
10854         * linux-low.c (linux_insert_point): Call
10855         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
10856         (linux_remove_point): Call remove_memory_breakpoint if type is
10857         raw_bkpt_type_sw.
10858         * linux-x86-low.c (x86_insert_point): Don't call
10859         insert_memory_breakpoint.
10860         (x86_remove_point): Don't call remove_memory_breakpoint.
10861
10862 2015-04-01  Pedro Alves  <palves@redhat.com>
10863             Cleber Rosa  <crosa@redhat.com>
10864
10865         * server.c (gdbserver_usage): Reorganize and extend the usage
10866         message.
10867
10868 2015-03-24  Pedro Alves  <palves@redhat.com>
10869
10870         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
10871         output.  Also dump TRAP_TRACE.
10872         (linux_low_filter_event): In debug output, distinguish a
10873         resume_stop SIGSTOP from a delayed SIGSTOP.
10874
10875 2015-03-24  Gary Benson  <gbenson@redhat.com>
10876
10877         * linux-x86-low.c (x86_linux_new_thread): Moved to
10878         nat/x86-linux.c.
10879         (x86_linux_prepare_to_resume): Likewise.
10880
10881 2015-03-24  Gary Benson  <gbenson@redhat.com>
10882
10883         * Makefile.in (x86-linux-dregs.o): New rule.
10884         * configure.srv: Add x86-linux-dregs.o to relevant targets.
10885         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
10886         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
10887         (x86_linux_dr_get): Likewise.
10888         (x86_linux_dr_set): Likewise.
10889         (update_debug_registers_callback): Likewise.
10890         (x86_linux_dr_set_addr): Likewise.
10891         (x86_linux_dr_get_addr): Likewise.
10892         (x86_linux_dr_set_control): Likewise.
10893         (x86_linux_dr_get_control): Likewise.
10894         (x86_linux_dr_get_status): Likewise.
10895         (x86_linux_update_debug_registers): Likewise.
10896
10897 2015-03-24  Gary Benson  <gbenson@redhat.com>
10898
10899         * linux-x86-low.c (x86_linux_update_debug_registers):
10900         New function, factored out from...
10901         (x86_linux_prepare_to_resume): ...this.
10902
10903 2015-03-24  Gary Benson  <gbenson@redhat.com>
10904
10905         * linux-x86-low.c (x86_linux_dr_get): Update comments.
10906         (x86_linux_dr_set): Likewise.
10907         (update_debug_registers_callback): Likewise.
10908         (x86_linux_dr_set_addr): Likewise.
10909         (x86_linux_dr_get_addr): Likewise.
10910         (x86_linux_dr_set_control): Likewise.
10911         (x86_linux_dr_get_control): Likewise.
10912         (x86_linux_dr_get_status): Likewise.
10913         (x86_linux_prepare_to_resume): Likewise.
10914
10915 2015-03-24  Gary Benson  <gbenson@redhat.com>
10916
10917         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
10918         Use perror_with_name.  Pass string through gettext.
10919         (x86_linux_dr_set): Likewise.
10920
10921 2015-03-24  Gary Benson  <gbenson@redhat.com>
10922
10923         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
10924         (x86_linux_dr_set_addr): ...this.
10925         (x86_dr_low_get_addr): Rename to...
10926         (x86_linux_dr_get_addr): ...this.
10927         (x86_dr_low_set_control): Rename to...
10928         (x86_linux_dr_set_control): ...this.
10929         (x86_dr_low_get_control): Rename to...
10930         (x86_linux_dr_get_control): ...this.
10931         (x86_dr_low_get_status): Rename to...
10932         (x86_linux_dr_get_status): ...this.
10933         (x86_dr_low): Update with new function names.
10934
10935 2015-03-24  Gary Benson  <gbenson@redhat.com>
10936
10937         * Makefile.in (x86-linux.o): New rule.
10938         * configure.srv: Add x86-linux.o to relevant targets.
10939         * linux-low.c (lwp_set_arch_private_info): New function.
10940         (lwp_arch_private_info): Likewise.
10941         * linux-x86-low.c: Include nat/x86-linux.h.
10942         (arch_lwp_info): Removed structure.
10943         (update_debug_registers_callback):
10944         Use lwp_set_debug_registers_changed.
10945         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
10946         and lwp_set_debug_registers_changed.
10947         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
10948
10949 2015-03-24  Gary Benson  <gbenson@redhat.com>
10950
10951         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
10952         * linux-arm-low.c (arm_new_thread): Likewise.
10953         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
10954         * linux-mips-low.c (mips_linux_new_thread): Likewise.
10955         * linux-x86-low.c (x86_linux_new_thread): Likewise.
10956         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
10957
10958 2015-03-24  Gary Benson  <gbenson@redhat.com>
10959
10960         * linux-low.c (ptid_of_lwp): New function.
10961         (lwp_is_stopped): Likewise.
10962         (lwp_stop_reason): Likewise.
10963         * linux-x86-low.c (update_debug_registers_callback):
10964         Use lwp_is_stopped.
10965         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
10966         lwp_stop_reason.
10967
10968 2015-03-24  Gary Benson  <gbenson@redhat.com>
10969
10970         * linux-low.h (linux_stop_lwp): Remove declaration.
10971
10972 2015-03-24  Gary Benson  <gbenson@redhat.com>
10973
10974         * linux-low.h: Include nat/linux-nat.h.
10975         * linux-low.c (iterate_over_lwps_args): New structure.
10976         (iterate_over_lwps_filter): New function.
10977         (iterate_over_lwps): Likewise.
10978         * linux-x86-low.c (update_debug_registers_callback):
10979         Update signature to what iterate_over_lwps expects.
10980         Remove PID check that iterate_over_lwps now performs.
10981         (x86_dr_low_set_addr): Use iterate_over_lwps.
10982         (x86_dr_low_set_control): Likewise.
10983
10984 2015-03-24  Gary Benson  <gbenson@redhat.com>
10985
10986         * linux-x86-low.c (x86_debug_reg_state): New function.
10987         (x86_linux_prepare_to_resume): Use the above.
10988
10989 2015-03-24  Gary Benson  <gbenson@redhat.com>
10990
10991         * linux-low.c (current_lwp_ptid): New function.
10992         * linux-x86-low.c: Include nat/linux-nat.h.
10993         (x86_dr_low_get_addr): Use current_lwp_ptid.
10994         (x86_dr_low_get_control): Likewise.
10995         (x86_dr_low_get_status): Likewise.
10996
10997 2015-03-20  Pedro Alves  <palves@redhat.com>
10998
10999         * tracepoint.c (cmd_qtstatus): Make "str" const.
11000
11001 2015-03-20  Pedro Alves  <palves@redhat.com>
11002
11003         * server.c (handle_general_set): Make "req_str" const.
11004
11005 2015-03-19  Pedro Alves  <palves@redhat.com>
11006
11007         * linux-low.c (linux_resume_one_lwp): Rename to ...
11008         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
11009         instead call perror_with_name.
11010         (check_ptrace_stopped_lwp_gone): New function.
11011         (linux_resume_one_lwp): Reimplement as wrapper around
11012         linux_resume_one_lwp_throw that swallows errors if the LWP is
11013         gone.
11014
11015 2015-03-19  Pedro Alves  <palves@redhat.com>
11016
11017         * linux-low.c (count_events_callback, select_event_lwp_callback):
11018         No longer check whether the thread has resume_stop as last resume
11019         kind.
11020
11021 2015-03-19 Pedro Alves  <palves@redhat.com>
11022
11023         * linux-low.c (count_events_callback, select_event_lwp_callback):
11024         Use the lwp's status_pending_p field, not the thread's.
11025
11026 2015-03-19  Pedro Alves  <palves@redhat.com>
11027
11028         * linux-low.c (select_event_lwp_callback): Update comments to
11029         no longer mention SIGTRAP.
11030
11031 2015-03-18  Gary Benson  <gbenson@redhat.com>
11032
11033         * server.c (handle_query): Do not report vFile:fstat as supported.
11034
11035 2015-03-11  Gary Benson  <gbenson@redhat.com>
11036
11037         * hostio.c (sys/types.h): New include.
11038         (sys/stat.h): Likewise.
11039         (common-remote-fileio.h): Likewise.
11040         (handle_fstat): New function.
11041         (handle_vFile): Handle vFile:fstat packets.
11042
11043 2015-03-11  Gary Benson  <gbenson@redhat.com>
11044
11045         * configure.ac (AC_CHECK_MEMBERS): Add checks for
11046         struct stat.st_blocks and struct stat.st_blksize.
11047         * configure: Regenerate.
11048         * config.in: Likewise.
11049         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
11050         (OBS): Add common-remote-fileio.o.
11051         (common-remote-fileio.o): New rule.
11052
11053 2015-03-09  Pedro Alves  <palves@redhat.com>
11054
11055         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
11056         'struct sockaddr' pointer in 'accept' call.
11057
11058 2015-03-09  Pedro Alves  <palves@redhat.com>
11059
11060         Revert:
11061         2015-03-07  Pedro Alves  <palves@redhat.com>
11062         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
11063         or <winsock2.h> here.  Instead include "gdb_socket.h".
11064         (remote_open): Use union gdb_sockaddr_u.
11065         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
11066         or <winsock2.h> here.  Instead include "gdb_socket.h".
11067         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
11068         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
11069         or <sys/un.h>.
11070         (init_named_socket, gdb_agent_helper_thread): Use union
11071         gdb_sockaddr_u.
11072
11073 2015-03-07  Pedro Alves  <palves@redhat.com>
11074
11075         * configure.ac (build_warnings): Move
11076         -Wdeclaration-after-statement to the C-specific set.
11077         * configure: Regenerate.
11078
11079 2015-03-07  Pedro Alves  <palves@redhat.com>
11080
11081         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
11082         or <winsock2.h> here.  Instead include "gdb_socket.h".
11083         (remote_open): Use union gdb_sockaddr_u.
11084         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
11085         or <winsock2.h> here.  Instead include "gdb_socket.h".
11086         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
11087         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
11088         or <sys/un.h>.
11089         (init_named_socket, gdb_agent_helper_thread): Use union
11090         gdb_sockaddr_u.
11091
11092 2015-03-07  Pedro Alves  <palves@redhat.com>
11093
11094         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
11095         instead.
11096
11097 2015-03-06  Yao Qi  <yao.qi@linaro.org>
11098
11099         * linux-aarch64-low.c (aarch64_insert_point): Use
11100         show_debug_regs as a boolean.
11101         (aarch64_remove_point): Likewise.
11102
11103 2015-03-05  Pedro Alves  <palves@redhat.com>
11104
11105         * lynx-low.c (lynx_target_ops): Install NULL hooks for
11106         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
11107         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
11108         * nto-low.c (nto_target_ops): Likewise.
11109         * spu-low.c (spu_target_ops): Likewise.
11110         * win32-low.c (win32_target_ops): Likewise.
11111
11112 2015-03-04  Pedro Alves  <palves@redhat.com>
11113
11114         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
11115         Decide whether a breakpoint triggered based on the SIGTRAP's
11116         siginfo.si_code.
11117         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
11118         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
11119         (linux_low_filter_event): Check for breakpoints before checking
11120         watchpoints.
11121         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
11122         siginfo.si_code.
11123         (linux_stopped_by_sw_breakpoint)
11124         (linux_supports_stopped_by_sw_breakpoint)
11125         (linux_stopped_by_hw_breakpoint)
11126         (linux_supports_stopped_by_hw_breakpoint): New functions.
11127         (linux_target_ops): Install new target methods.
11128
11129 2015-03-04  Pedro Alves  <palves@redhat.com>
11130
11131         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
11132         * server.c (swbreak_feature, hwbreak_feature): New globals.
11133         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
11134         (captured_main): Clear swbreak_feature and hwbreak_feature.
11135         * server.h (swbreak_feature, hwbreak_feature): Declare.
11136         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
11137         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
11138         supports_stopped_by_hw_breakpoint>: New fields.
11139         (target_supports_stopped_by_sw_breakpoint)
11140         (target_stopped_by_sw_breakpoint)
11141         (target_supports_stopped_by_hw_breakpoint)
11142         (target_stopped_by_hw_breakpoint): Declare.
11143
11144 2015-03-04  Pedro Alves  <palves@redhat.com>
11145
11146         enum lwp_stop_reason -> enum target_stop_reason
11147         * linux-low.c (check_stopped_by_breakpoint): Adjust.
11148         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
11149         (linux_wait_1, stuck_in_jump_pad_callback)
11150         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
11151         (linux_stopped_by_watchpoint):
11152         * linux-low.h (enum lwp_stop_reason): Delete.
11153         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
11154         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
11155
11156 2015-03-04  Yao Qi  <yao.qi@linaro.org>
11157
11158         * Makefile.in (SFILES): Add linux-aarch64-low.c.
11159
11160 2015-03-03  Gary Benson  <gbenson@redhat.com>
11161
11162         * hostio.c (handle_vFile): Fix prefix lengths.
11163
11164 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
11165
11166         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
11167         ptr_bits.
11168
11169 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11170
11171         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
11172         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
11173         (clean): Add "rm -f" for above C files.
11174         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
11175         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
11176         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
11177         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
11178         * linux-s390-low.c (HWCAP_S390_VX): New macro.
11179         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
11180         (init_registers_s390x_vx_linux64)
11181         (init_registers_s390x_tevx_linux64)
11182         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
11183         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
11184         declarations.
11185         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
11186         (s390_store_vxrs_high): New functions.
11187         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
11188         NT_S390_VXRS_HIGH.
11189         (s390_arch_setup): Add logic for selecting one of the new target
11190         descriptions.  Activate the new vector regsets if applicable.
11191         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
11192         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
11193         and init_registers_s390x_tevx_linux64.
11194
11195 2015-03-01  Pedro Alves  <palves@redhat.com>
11196
11197         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
11198         parameter.
11199
11200 2015-02-27  Pedro Alves  <palves@redhat.com>
11201
11202         * linux-x86-low.c (u_debugreg_offset): New function.
11203         (x86_linux_dr_get, x86_linux_dr_set): Use it.
11204
11205 2015-02-27  Pedro Alves  <palves@redhat.com>
11206
11207         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
11208         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
11209         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
11210         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
11211         (ps_lsetfpregs, ps_getpid)
11212         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
11213         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
11214         (ps_lsetxregs, ps_plog): Declare.
11215
11216 2015-02-27  Pedro Alves  <palves@redhat.com>
11217
11218         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
11219         IP_AGENT_EXPORT_FUNC.
11220         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
11221         IP_AGENT_EXPORT_FUNC.
11222         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
11223         (IP_AGENT_EXPORT): Delete.
11224         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11225         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
11226         (gdb_trampoline_buffer_error, collecting, gdb_collect)
11227         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
11228         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
11229         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
11230         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
11231         (traceframe_read_count, traceframe_write_count)
11232         (traceframes_created, trace_state_variables, get_raw_reg)
11233         (get_trace_state_variable_value, set_trace_state_variable_value)
11234         (ust_loaded, helper_thread_id, cmd_buf): Use
11235         IPA_SYM_EXPORTED_NAME.
11236         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
11237         (tracepoints) Use IP_AGENT_EXPORT_VAR.
11238         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
11239         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
11240         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
11241         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
11242         EXTERN_C_PUSH/EXTERN_C_POP.
11243         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
11244         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
11245         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
11246         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
11247         (traceframe_write_count, traceframe_read_count)
11248         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
11249         (about_to_request_buffer_space, get_trace_state_variable_value)
11250         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
11251         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
11252         EXTERN_C_PUSH/EXTERN_C_POP.
11253         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
11254         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
11255         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
11256         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
11257         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11258         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
11259         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
11260         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
11261         Define.
11262         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
11263         (IP_AGENT_EXPORT_VAR_DECL): Define.
11264         (tracing): Declare.
11265         (gdb_agent_get_raw_reg): Declare.
11266
11267 2015-02-27  Tom Tromey  <tromey@redhat.com>
11268             Pedro Alves  <palves@redhat.com>
11269
11270         Rename symbols whose names are reserved C++ keywords throughout.
11271
11272 2015-02-27  Pedro Alves  <palves@redhat.com>
11273
11274         * Makefile.in (COMPILER): New, get it from autoconf.
11275         (CXX): Get from autoconf instead.
11276         (COMPILE.pre): Use COMPILER.
11277         (CC-LD): Rename to ...
11278         (CC_LD): ... this.  Use COMPILER.
11279         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
11280         (CXX_FOR_TARGET): Default to g++ instead of gcc.
11281         * acinclude.m4: Include build-with-cxx.m4.
11282         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
11283         Disable -Werror by default if building in C++ mode.
11284         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
11285         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
11286         the C++ compiler.  Save/restore CXXFLAGS too.
11287         * configure: Regenerate.
11288
11289 2015-02-27  Pedro Alves  <palves@redhat.com>
11290
11291         * acinclude.m4: Include libiberty.m4.
11292         * configure.ac: Call libiberty_INIT.
11293         * config.in, configure: Regenerate.
11294
11295 2015-02-26  Pedro Alves  <palves@redhat.com>
11296
11297         * linux-low.c (linux_wait_1): When incrementing the PC past a
11298         program breakpoint always use the_low_target.breakpoint_len as
11299         increment, rather than the maximum between that and
11300         the_low_target.decr_pc_after_break.
11301
11302 2015-02-23  Pedro Alves  <palves@redhat.com>
11303
11304         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
11305         thread was doing a step-over; always adjust the PC if
11306         we stepped over a permanent breakpoint.
11307         (linux_wait_1): If we stepped over breakpoint that was on top of a
11308         permanent breakpoint, manually advance the PC past it.
11309
11310 2015-02-23  Pedro Alves  <palves@redhat.com>
11311
11312         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
11313         modes.
11314         (x86_fill_gregset, x86_store_gregset): Use it when handling
11315         $orig_eax.
11316
11317 2015-02-20  Pedro Alves  <palves@redhat.com>
11318
11319         * thread-db.c: Include "nat/linux-procfs.h".
11320         (thread_db_init): Skip listing new threads if the kernel supports
11321         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
11322
11323 2015-02-20  Pedro Alves  <palves@redhat.com>
11324
11325         * linux-low.c (status_pending_p_callback): Use ptid_match.
11326
11327 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
11328
11329         PR breakpoints/16812
11330         * linux-low.c (wstatus_maybe_breakpoint): Remove.
11331         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
11332         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
11333
11334 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
11335
11336         PR breakpoints/15956
11337         * tracepoint.c (cmd_qtinit): Add check for current_thread.
11338
11339 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
11340
11341         * linux-low.c (linux_low_btrace_conf): Print size.
11342         * server.c (handle_btrace_conf_general_set): New.
11343         (hanle_general_set): Call handle_btrace_conf_general_set.
11344         (handle_query): Report Qbtrace-conf:bts:size as supported.
11345
11346 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
11347
11348         * linux-low.c (linux_low_enable_btrace): Update parameters.
11349         (linux_low_btrace_conf): New.
11350         (linux_target_ops)<to_btrace_conf>: Initialize.
11351         * server.c (current_btrace_conf): New.
11352         (handle_btrace_enable): Rename to ...
11353         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
11354         to target_enable_btrace.  Update comment.  Update users.
11355         (handle_qxfer_btrace_conf): New.
11356         (qxfer_packets): Add btrace-conf entry.
11357         (handle_query): Report qXfer:btrace-conf:read as supported packet.
11358         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
11359         (target_ops)<read_btrace_conf>: New.
11360         (target_enable_btrace): Update parameters.
11361         (target_read_btrace_conf): New.
11362
11363 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
11364
11365         * server.c (handle_btrace_general_set): Remove call to
11366         target_supports_btrace.
11367         (supported_btrace_packets): New.
11368         (handle_query): Call supported_btrace_packets.
11369         * target.h: include btrace-common.h.
11370         (btrace_target_info): Removed.
11371         (supports_btrace, target_supports_btrace): Update parameters.
11372
11373 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
11374
11375         * Makefile.in (SFILES): Add common/btrace-common.c.
11376         (OBS): Add common/btrace-common.o.
11377         (btrace-common.o): Add build rules.
11378         * linux-low: Include btrace-common.h.
11379         (linux_low_read_btrace): Use struct btrace_data.  Call
11380         btrace_data_init and btrace_data_fini.
11381
11382 2015-02-06  Pedro Alves  <palves@redhat.com>
11383
11384         * thread-db.c (find_new_threads_callback): Add debug output.
11385
11386 2015-02-04  Pedro Alves  <palves@redhat.com>
11387
11388         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
11389         (resume_stopped_resumed_lwps): New function.
11390         (linux_wait_for_event_filtered): Use it.
11391
11392 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
11393
11394         * Makefile.in (SFILES): Add linux-personality.c.
11395         (linux-personality.o): New rule.
11396         * configure.srv (srv_linux_obj): Add linux-personality.o to the
11397         list of objects to be built.
11398         * linux-low.c: Include nat/linux-personality.h.
11399         (linux_create_inferior): Remove code to disable address space
11400         randomization (moved to ../nat/linux-personality.c).  Create
11401         cleanup to disable address space randomization.
11402
11403 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
11404
11405         * Makefile.in (posix-strerror.o): New rule.
11406         (mingw-strerror.o): Likewise.
11407         * configure: Regenerated.
11408         * configure.ac: Source file ../common/common.host.  Initialize new
11409         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
11410
11411 2015-01-14  Yao Qi  <yao@codesourcery.com>
11412
11413         * Makefile.in (SFILES): Add nat/ppc-linux.c.
11414         (ppc-linux.o): New rule.
11415         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
11416         * configure.ac: AC_CHECK_FUNCS(getauxval).
11417         * config.in: Re-generated.
11418         * configure: Re-generated.
11419         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
11420         ppc64_64bit_inferior_p
11421
11422 2015-01-14  Yao Qi  <yao@codesourcery.com>
11423
11424         * linux-ppc-low.c: Include "nat/ppc-linux.h".
11425          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
11426         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
11427         (PT_ORIG_R3, PT_TRAP): Likewise.
11428         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
11429         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
11430         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
11431
11432 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
11433
11434         * i387-fp.c (i387_cache_to_xsave): In look over
11435         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
11436         zmmh_low_space field by use of zmmh_high_space.
11437
11438 2015-01-09  Pedro Alves  <palves@redhat.com>
11439
11440         * linux-low.c (step_over_bkpt): Move higher up in the file.
11441         (handle_extended_wait): Don't store the stop_pc here.
11442         (get_stop_pc): Adjust comments and rename to ...
11443         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
11444         stopped for a software breakpoint or hardware breakpoint.
11445         (thread_still_has_status_pending_p): New function.
11446         (status_pending_p_callback): Use
11447         thread_still_has_status_pending_p.  If the event is no longer
11448         interesting, resume the LWP.
11449         (handle_tracepoints): Add assert.
11450         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
11451         (wstatus_maybe_breakpoint): New function.
11452         (cancel_breakpoint): Delete function.
11453         (check_stopped_by_watchpoint): New function, factored out from
11454         linux_low_filter_event.
11455         (lp_status_maybe_breakpoint): Delete function.
11456         (linux_low_filter_event): Remove filter_ptid argument.
11457         Leave thread group exits pending here.  Store the LWP's stop PC.
11458         Always leave events pending.
11459         (linux_wait_for_event_filtered): Pull all events out of the
11460         kernel, and leave them all pending.
11461         (count_events_callback, select_event_lwp_callback): Consider all
11462         events.
11463         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
11464         (select_event_lwp): Only give preference to the stepping LWP in
11465         all-stop mode.  Adjust comments.
11466         (ignore_event): New function.
11467         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
11468         references to cancel_breakpoints.  Adjust to renames.  Also give
11469         equal priority to all LWPs that have had events in non-stop mode.
11470         If reporting a software breakpoint event, unadjust the LWP's PC.
11471         (linux_wait): If linux_wait_1 returned an ignored event, retry.
11472         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
11473         Adjust.
11474         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
11475         (resume_status_pending_p): Use thread_still_has_status_pending_p.
11476         (linux_stopped_by_watchpoint): Adjust.
11477         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
11478         * linux-low.h (enum lwp_stop_reason): New.
11479         (struct lwp_info) <stop_pc>: Adjust comment.
11480         <stopped_by_watchpoint>: Delete field.
11481         <stop_reason>: New field.
11482         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
11483         * mem-break.c (software_breakpoint_inserted_here)
11484         (hardware_breakpoint_inserted_here): New function.
11485         * mem-break.h (software_breakpoint_inserted_here)
11486         (hardware_breakpoint_inserted_here): Declare.
11487         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
11488         (cancel_breakpoints): Delete.
11489         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
11490         (upload_fast_traceframes): Remove references to
11491         cancel_breakpoints.
11492
11493 2015-01-09  Pedro Alves  <palves@redhat.com>
11494
11495         * thread-db.c (find_new_threads_callback): Ignore thread if the
11496         kernel thread ID is -1.
11497
11498 2015-01-09  Pedro Alves  <palves@redhat.com>
11499
11500         * linux-low.c (linux_attach_fail_reason_string): Move to
11501         nat/linux-ptrace.c, and rename.
11502         (linux_attach_lwp): Update comment.
11503         (attach_proc_task_lwp_callback): New function.
11504         (linux_attach): Adjust to rename and use
11505         linux_proc_attach_tgid_threads.
11506         (linux_attach_fail_reason_string): Delete declaration.
11507
11508 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
11509
11510         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
11511         * server.c (gdbserver_version): Likewise.
11512
11513 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
11514
11515         * remote-utils.c: Include ctype.h.
11516         (input_interrupt): Explicitly handle the case when the char
11517         received is the NUL byte.  Improve the printing of non-ASCII
11518         characters.
11519
11520 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
11521
11522         * linux-low.c (linux_low_filter_event): Update call to
11523         linux_enable_event_reporting following the addition of
11524         a new parameter to that function.
11525
11526 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
11527
11528         PR server/17457
11529         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
11530         (AARCH64_FPCR_REGNO): Likewise.
11531         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
11532         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
11533         (aarch64_store_fpregset): Likewise.
11534
11535 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
11536
11537         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
11538         Remove FIXME comment about assumption about N.
11539
11540 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
11541
11542         * configure.ac: If large-file support is disabled in GDBserver,
11543         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
11544         * configure: Regenerate.
11545
11546 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11547
11548         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
11549         warning upon ENODATA from ptrace.
11550         * linux-s390-low.c (s390_store_tdb): New.
11551         (s390_regsets): Add regset for NT_S390_TDB.
11552
11553 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11554
11555         * linux-low.c (regsets_store_inferior_registers): Skip regsets
11556         without a fill_function.
11557         * linux-s390-low.c (s390_fill_last_break): Remove.
11558         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
11559         (s390_arch_setup): Use regset's size instead of fill_function for
11560         loop end condition.
11561
11562 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11563
11564         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
11565         the regset's store function when ptrace returned an error.
11566         * regcache.c (get_thread_regcache): Invalidate register cache
11567         before fetching inferior's registers.
11568
11569 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11570
11571         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
11572         while-loop as for-loop.
11573         (regsets_store_inferior_registers): Likewise.
11574
11575 2014-11-28  Yao Qi  <yao@codesourcery.com>
11576
11577         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
11578         * config.in, configure: Re-generate.
11579         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
11580         is defined.
11581
11582 2014-11-21  Yao Qi  <yao@codesourcery.com>
11583
11584         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
11585         (AC_CHECK_HEADERS): Remove malloc.h.
11586         * configure: Re-generated.
11587         * config.in: Re-generated.
11588         * server.h: Don't include alloca.h and malloc.h.
11589         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
11590         Don't include malloc.h.
11591
11592 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
11593
11594         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
11595         corresponding ERRNO check in same block.
11596
11597 2014-11-12  Pedro Alves  <palves@redhat.com>
11598
11599         * server.c (cont_thread): Update comment.
11600         (start_inferior, attach_inferior): No longer clear cont_thread.
11601         (handle_v_cont): No longer set cont_thread.
11602         (captured_main): Clear cont_thread each time a GDB connects.
11603
11604 2014-11-12  Pedro Alves  <palves@redhat.com>
11605
11606         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
11607         thread, and don't resume all threads if the Hc thread has exited.
11608
11609 2014-11-12  Pedro Alves  <palves@redhat.com>
11610
11611         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
11612         the process group instead of to a specific LWP.
11613
11614 2014-10-15  Pedro Alves  <palves@redhat.com>
11615
11616         PR server/17487
11617         * win32-arm-low.c (arm_set_thread_context): Remove current_event
11618         parameter.
11619         (arm_set_thread_context): Delete.
11620         (the_low_target): Adjust.
11621         * win32-i386-low.c (debug_registers_changed)
11622         (debug_registers_used): Delete.
11623         (update_debug_registers_callback): New function.
11624         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
11625         needing to update their debug registers.
11626         (win32_get_current_dr): New function.
11627         (x86_dr_low_get_addr, x86_dr_low_get_control)
11628         (x86_dr_low_get_status): Fetch the debug register from the thread
11629         record's context.
11630         (i386_initial_stuff): Adjust.
11631         (i386_get_thread_context): Remove current_event parameter.  Don't
11632         clear debug_registers_changed nor copy DR values to
11633         debug_reg_state.
11634         (i386_set_thread_context): Delete.
11635         (i386_prepare_to_resume): New function.
11636         (i386_thread_added): Mark the thread as needing to update irs
11637         debug registers.
11638         (the_low_target): Remove i386_set_thread_context and install
11639         i386_prepare_to_resume.
11640         * win32-low.c (win32_get_thread_context): Adjust.
11641         (win32_set_thread_context): Use SetThreadContext
11642         directly.
11643         (win32_prepare_to_resume): New function.
11644         (win32_require_context): New function, factored out from ...
11645         (thread_rec): ... this.
11646         (continue_one_thread): Call win32_prepare_to_resume on each thread
11647         we're about to continue.
11648         (win32_resume): Call win32_prepare_to_resume on the event thread.
11649         * win32-low.h (struct win32_thread_info)
11650         <debug_registers_changed>: New field.
11651         (struct win32_target_ops): Change prototype of set_thread_context,
11652         delete set_thread_context and add prepare_to_resume.
11653         (win32_require_context): New declaration.
11654
11655 2014-10-08  Gary Benson  <gbenson@redhat.com>
11656
11657         * server.h: Do not include common-exceptions.h.
11658
11659 2014-10-08  Gary Benson  <gbenson@redhat.com>
11660
11661         * server.h: Do not include cleanups.h.
11662
11663 2014-09-30  James Hogan  <james.hogan@imgtec.com>
11664
11665         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
11666         mips64-dsp-linux.c.
11667
11668 2014-09-23  Yao Qi  <yao@codesourcery.com>
11669
11670         * linux-low.c (lp_status_maybe_breakpoint): New function.
11671         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
11672         (count_events_callback): Likewise.
11673         (select_event_lwp_callback): Likewise.
11674         (cancel_breakpoints_callback): Likewise.
11675
11676 2014-09-19  Don Breazeal  <donb@codesourcery.com>
11677
11678         * linux-low.c (handle_extended_wait): Call
11679         linux_ptrace_get_extended_event.
11680         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
11681         linux_is_extended_waitstatus.
11682
11683 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
11684
11685         * Makefile.in (CPPFLAGS): Define.
11686         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
11687         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
11688
11689 2014-09-16  Gary Benson  <gbenson@redhat.com>
11690
11691         * inferiors.h (current_inferior): Renamed as...
11692         (current_thread): New variable.  All uses updated.
11693         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
11694         (maybe_move_out_of_jump_pad): Likewise.
11695         (cancel_breakpoint): Likewise.
11696         (linux_low_filter_event): Likewise.
11697         (wait_for_sigstop): Likewise.
11698         (linux_resume_one_lwp): Likewise.
11699         (need_step_over_p): Likewise.
11700         (start_step_over): Likewise.
11701         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
11702         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
11703         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
11704         and save_inferior as saved_thread.
11705         * regcache.c (get_thread_regcache): Renamed saved_inferior as
11706         saved_thread.
11707         (regcache_invalidate_thread): Likewise.
11708         * remote-utils.c (prepare_resume_reply): Likewise.
11709         * thread-db.c (thread_db_get_tls_address): Likewise.
11710         (disable_thread_event_reporting): Likewise.
11711         (remove_thread_event_breakpoints): Likewise.
11712         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
11713         as saved_thread.
11714         * target.h (set_desired_inferior): Renamed as...
11715         (set_desired_thread): New declaration.  All uses updated.
11716         * server.c (myresume): Updated comment to reference thread instead
11717         of inferior.
11718         (handle_serial_event): Likewise.
11719         (handle_target_event): Likewise.
11720
11721 2014-09-12  Tom Tromey  <tromey@redhat.com>
11722             Gary Benson  <gbenson@redhat.com>
11723
11724         * regcache.h: Include common-regcache.h.
11725         (regcache_read_pc): Don't declare.
11726         * regcache.c (get_thread_regcache_for_ptid): New function.
11727
11728 2014-09-11  Tom Tromey  <tromey@redhat.com>
11729             Gary Benson  <gbenson@redhat.com>
11730
11731         * symbol.c: New file.
11732         * Makefile.in (SFILES): Add symbol.c.
11733         (OBS): Add symbol.o.
11734
11735 2014-09-11  Gary Benson  <gbenson@redhat.com>
11736
11737         * target.c (target_stop_ptid, target_continue_ptid): New
11738         functions.
11739
11740 2014-09-11  Tom Tromey  <tromey@redhat.com>
11741             Gary Benson  <gbenson@redhat.com>
11742
11743         * target.h: Include target/target.h.
11744         * target.c (target_read_memory, target_read_uint32)
11745         (target_write_memory): New functions.
11746
11747 2014-09-11  Gary Benson  <gbenson@redhat.com>
11748
11749         * server.h (debug_hw_points): Don't declare.
11750         * server.c (debug_hw_points): Don't define.  Replace all uses
11751         with show_debug_regs.
11752         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
11753         all uses with show_debug_regs.
11754
11755 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
11756
11757         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
11758         endianness into account.
11759         (ppc_supply_ptrace_register): Likewise.
11760
11761 2014-09-03  James Hogan  <james.hogan@imgtec.com>
11762
11763         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
11764         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
11765
11766 2014-09-03  Gary Benson  <gbenson@redhat.com>
11767
11768         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
11769         ALL_DEBUG_ADDRESS_REGISTERS.
11770
11771 2014-09-02  Gary Benson  <gbenson@redhat.com>
11772
11773         * i386-low.h: Renamed as...
11774         * x86-low.h: New file.  All type, function and variable name
11775         prefixes changed from "i386_" to "x86_".  All references updated.
11776         * i386-low.c: Renamed as...
11777         * x86-low.c: New file.  All type, function and variable name
11778         prefixes changed from "i386_" to "x86_".  All references updated.
11779
11780 2014-09-02  Gary Benson  <gbenson@redhat.com>
11781
11782         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
11783         (x86_linux_new_thread): Likewise.
11784
11785 2014-08-29  Gary Benson  <gbenson@redhat.com>
11786
11787         * server.h (setjmp.h): Do not include.
11788         (toplevel): Do not declare.
11789         (common-exceptions.h): Include.
11790         (cleanups.h): Likewise.
11791         * server.c (toplevel): Do not define.
11792         (exit_code): New static global.
11793         (detach_or_kill_for_exit_cleanup): New function.
11794         (main): New function.  Original main renamed to...
11795         (captured_main): New function.
11796         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
11797
11798 2014-08-29  Gary Benson  <gbenson@redhat.com>
11799
11800         * Makefile.in (SFILES): Add common/common-exceptions.c.
11801         (OBS): Add common-exceptions.o.
11802         (common-exceptions.o): New rule.
11803         * utils.c (prepare_to_throw_exception): New function.
11804
11805 2014-08-29  Gary Benson  <gbenson@redhat.com>
11806
11807         * config.in: Regenerate.
11808         * configure: Likewise.
11809
11810 2014-08-29  Gary Benson  <gbenson@redhat.com>
11811
11812         * Makefile.in (SFILES): Add common/cleanups.c.
11813         (OBS): cleanups.o.
11814         (cleanups.o): New rule.
11815
11816 2014-08-29  Gary Benson  <gbenson@redhat.com>
11817
11818         * utils.c (internal_vwarning): New function.
11819
11820 2014-08-28  Gary Benson  <gbenson@redhat.com>
11821
11822         * utils.h (fatal): Remove declaration.
11823         * utils.c (fatal): Remove function.
11824
11825 2014-08-28  Gary Benson  <gbenson@redhat.com>
11826
11827         * tracepoint.c (gdb_agent_init): Replace fatal with
11828         perror_with_name.
11829         (initialize_tracepoint): Likewise.
11830
11831 2014-08-28  Gary Benson  <gbenson@redhat.com>
11832
11833         * remote-utils.c (remote_prepare): Replace fatal with error.
11834
11835 2014-08-28  Gary Benson  <gbenson@redhat.com>
11836
11837         * linux-low.c (linux_async): Replace fatal with warning.
11838         Tidy up and return.
11839         (linux_start_non_stop): Return -1 if linux_async failed.
11840
11841 2014-08-28  Gary Benson  <gbenson@redhat.com>
11842
11843         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
11844         gdb_assert.
11845         (i386_dr_low_get_addr): Remove vague comment.
11846         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
11847         gdb_assert.
11848
11849 2014-08-28  Gary Benson  <gbenson@redhat.com>
11850
11851         * inferiors.c (get_thread_process): Replace check with gdb_assert.
11852         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
11853         internal_error.
11854         (linux_resume_one_lwp): Likewise.
11855         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
11856         gdb_assert.
11857         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
11858         with internal_error.
11859         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
11860         (init_register_cache): Replace fatal with gdb_assert_not_reached.
11861         (find_register_by_name): Replace fatal with internal_error.
11862         (find_regno): Likewise.
11863         * tdesc.c (init_target_desc): Replace check with gdb_assert.
11864         * thread-db.c (thread_db_create_event): Likewise.
11865         (thread_db_load_search): Likewise.
11866         (try_thread_db_load_1): Likewise.
11867         * tracepoint.c (get_jump_space_head): Replace fatal with
11868         internal_error.
11869         (claim_trampoline_space): Likewise.
11870         (have_fast_tracepoint_trampoline_buffer): Likewise.
11871         (cmd_qtstart): Likewise.
11872         (stop_tracing): Likewise.
11873         (fast_tracepoint_collecting): Likewise.
11874         (target_malloc): Likewise.
11875         (download_tracepoint): Likewise.
11876         (download_trace_state_variables): Replace check with gdb_assert.
11877         (upload_fast_traceframes): Replace fatal with internal_error.
11878
11879 2014-08-19  Tom Tromey  <tromey@redhat.com>
11880             Gary Benson  <gbenson@redhat.com>
11881
11882         * Makefile.in (SFILES): Add common/common-debug.c.
11883         (OBS): Add common-debug.o.
11884         (common-debug.o): New rule.
11885         * debug.h (debug_printf): Don't declare.
11886         * debug.c (debug_printf): Renamed and rewritten as...
11887         (debug_vprintf): New function.
11888
11889 2014-08-19  Gary Benson  <gbenson@redhat.com>
11890
11891         * utils.h: Do not include print-utils.h.
11892
11893 2014-08-19  Tom Tromey  <tromey@redhat.com>
11894             Gary Benson  <gbenson@redhat.com>
11895
11896         * server.h: Add static assertion.
11897         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
11898
11899 2014-08-19  Tom Tromey  <tromey@redhat.com>
11900             Gary Benson  <gbenson@redhat.com>
11901
11902         * Makefile.in (SFILES): Add common/errors.c.
11903         (OBS): Add errors.o.
11904         (IPA_OBS): Add errors-ipa.o.
11905         (errors.o): New rule.
11906         (errors-ipa.o): Likewise.
11907         * utils.h (perror_with_name, error, warning): Don't declare.
11908         * utils.c (warning): Renamed and rewritten as...
11909         (vwarning): New function.
11910         (error): Renamed and rewritten as...
11911         (verror): New function.
11912         (internal_error): Renamed and rewritten as...
11913         (internal_verror): New function.
11914
11915 2014-08-07  Gary Benson  <gbenson@redhat.com>
11916
11917         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
11918         * configure: Regenerate.
11919         * config.in: Likewise.
11920         * server.h: Do not include errno.h.
11921         * event-loop.c: Likewise.
11922         * hostio-errno.c: Likewise.
11923         * linux-low.c: Likewise.
11924         * remote-utils.c: Likewise.
11925         * spu-low.c: Likewise.
11926         * utils.c: Likewise.
11927         * gdbreplay.c: Unconditionally include errno.h.
11928
11929 2014-08-07  Gary Benson  <gbenson@redhat.com>
11930
11931         * server.h: Do not include string.h.
11932         * event-loop.c: Likewise.
11933         * linux-low.c: Likewise.
11934         * regcache.c: Likewise.
11935         * remote-utils.c: Likewise.
11936         * spu-low.c: Likewise.
11937         * utils.c: Likewise.
11938
11939 2014-08-07  Gary Benson  <gbenson@redhat.com>
11940
11941         * server.h: Do not include gdb_assert.h.
11942
11943 2014-08-07  Gary Benson  <gbenson@redhat.com>
11944
11945         * server.h: Do not include common-utils.h.
11946
11947 2014-08-07  Gary Benson  <gbenson@redhat.com>
11948
11949         * server.h: Do not include ptid.h.
11950         * notif.h: Likewise.
11951
11952 2014-08-07  Gary Benson  <gbenson@redhat.com>
11953
11954         * server.h: Do not include gdb_locale.h.
11955
11956 2014-08-07  Gary Benson  <gbenson@redhat.com>
11957
11958         * server.h: Do not include gdb/signals.h.
11959         * win32-low.c: Likewise.
11960
11961 2014-08-07  Gary Benson  <gbenson@redhat.com>
11962
11963         * server.h: Do not include pathmax.h.
11964
11965 2014-08-07  Gary Benson  <gbenson@redhat.com>
11966
11967         * server.h: Do not include libiberty.h.
11968         * linux-bfin-low.c: Likewise.
11969
11970 2014-08-07  Gary Benson  <gbenson@redhat.com>
11971
11972         * server.h: Do not include ansidecl.h.
11973
11974 2014-08-07  Gary Benson  <gbenson@redhat.com>
11975
11976         * linux-x86-low.c: Do not include stddef.h.
11977         * lynx-ppc-low.c: Likewise.
11978         * tracepoint.c: Likewise.
11979
11980 2014-08-07  Gary Benson  <gbenson@redhat.com>
11981
11982         * server.h: Do not include stdarg.h.
11983         * nto-low.c: Likewise.
11984
11985 2014-08-07  Gary Benson  <gbenson@redhat.com>
11986
11987         * server.h: Do not include stdlib.h.
11988         * inferiors.c: Likewise.
11989         * linux-low.c: Likewise.
11990         * regcache.c: Likewise.
11991         * spu-low.c: Likewise.
11992         * tracepoint.c: Likewise.
11993         * utils.c: Likewise.
11994
11995 2014-08-07  Gary Benson  <gbenson@redhat.com>
11996
11997         * server.h: Do not include stdio.h.
11998         * linux-low.c: Likewise.
11999         * remote-utils.c: Likewise.
12000         * spu-low.c: Likewise.
12001         * utils.c: Likewise.
12002         * wincecompat.c: Likewise.
12003
12004 2014-08-06  Gary Benson  <gbenson@redhat.com>
12005
12006         * regcache.c (init_register_cache): Move conditionals inside if.
12007
12008 2014-08-06  Gary Benson  <gbenson@redhat.com>
12009
12010         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
12011
12012 2014-07-31  Gary Benson  <gbenson@redhat.com>
12013
12014         * ax.h: Do not include server.h.
12015         * gdbthread.h: Likewise.
12016         * lynx-low.h: Likewise.
12017         * notif.h: Likewise.
12018
12019 2014-07-30  Gary Benson  <gbenson@redhat.com>
12020
12021         * server.h: Include common-defs.h.
12022         Do not include config.h or build-gnulib-gdbserver/config.h.
12023
12024 2014-07-30  Gary Benson  <gbenson@redhat.com>
12025
12026         * hostio-errno.c: Move server.h to top of includes list.
12027         * inferiors.c: Likewise.
12028         * linux-x86-low.c: Likewise.
12029         * notif.c: Include server.h.
12030
12031 2014-07-24  Tom Tromey  <tromey@redhat.com>
12032             Gary Benson  <gbenson@redhat.com>
12033
12034         * server.h (CORE_ADDR): Now unsigned.
12035
12036 2014-07-16  Pedro Alves  <palves@redhat.com>
12037
12038         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
12039
12040 2014-07-15  Pedro Alves  <palves@redhat.com>
12041
12042         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
12043         copy.
12044
12045 2014-07-11  Pedro Alves  <palves@redhat.com>
12046
12047         * linux-low.c (kill_wait_lwp): New function, based on
12048         kill_one_lwp_callback, but use my_waitpid directly.
12049         (kill_one_lwp_callback, linux_kill): Use it.
12050
12051 2014-06-23  Pedro Alves  <palves@redhat.com>
12052
12053         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
12054         before setting DR0..DR3.
12055
12056 2014-06-20  Gary Benson  <gbenson@redhat.com>
12057
12058         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
12059         * configure: Regenerated.
12060         * config.in: Likewise.
12061
12062 2014-06-20  Gary Benson  <gbenson@redhat.com>
12063
12064         * Makefile.in (SFILES): Update locations for files moved
12065         from common to nat.
12066         (object file files): Reordered.
12067
12068 2014-06-20  Gary Benson  <gbenson@redhat.com>
12069
12070         * i386-low.h (i386_dr_low_can_set_addr): Removed.
12071         (i386_dr_low_set_addr): Likewise.
12072         (i386_dr_low_get_addr): Likewise.
12073         (i386_dr_low_can_set_control): Likewise.
12074         (i386_dr_low_set_control): Likewise.
12075         (i386_dr_low_get_control): Likewise.
12076         (i386_dr_low_get_status): Likewise.
12077         (i386_get_debug_register_length): Likewise.
12078         * linux-x86-low.c (i386_dr_low_set_addr):
12079         Changed signature.  Made static.
12080         (i386_dr_low_get_addr): Likewise.
12081         (i386_dr_low_set_control): Likewise.
12082         (i386_dr_low_get_control): Likewise.
12083         (i386_dr_low_get_status): Likewise.
12084         (i386_dr_low): New global variable.
12085         * win32-i386-low.c (i386_dr_low_set_addr):
12086         Changed signature.  Made static.
12087         (i386_dr_low_get_addr): Likewise.
12088         (i386_dr_low_set_control): Likewise.
12089         (i386_dr_low_get_control): Likewise.
12090         (i386_dr_low_get_status): Likewise.
12091         (i386_dr_low): New global variable.
12092
12093 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
12094
12095         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
12096         * Makefile.in (AR, AR_FLAGS): Define.
12097         * configure: Regenerate.
12098
12099 2014-06-19  Gary Benson  <gbenson@redhat.com>
12100
12101         * Makefile.in (i386-dregs.o): New rule.
12102         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
12103         * i386-low.c (target.h): Remove include.
12104         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
12105         (DR_CONTROL_SHIFT): Likewise.
12106         (DR_CONTROL_SIZE): Likewise.
12107         (DR_RW_EXECUTE): Likewise.
12108         (DR_RW_WRITE): Likewise.
12109         (DR_RW_READ): Likewise.
12110         (DR_RW_IORW): Likewise.
12111         (DR_LEN_1): Likewise.
12112         (DR_LEN_2): Likewise.
12113         (DR_LEN_4): Likewise.
12114         (DR_LEN_8): Likewise.
12115         (DR_LOCAL_ENABLE_SHIFT): Likewise.
12116         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
12117         (DR_ENABLE_SIZE): Likewise.
12118         (DR_LOCAL_SLOWDOWN): Likewise.
12119         (DR_GLOBAL_SLOWDOWN): Likewise.
12120         (DR_CONTROL_RESERVED): Likewise.
12121         (I386_DR_CONTROL_MASK): Likewise.
12122         (I386_DR_VACANT): Likewise.
12123         (I386_DR_LOCAL_ENABLE): Likewise.
12124         (I386_DR_GLOBAL_ENABLE): Likewise.
12125         (I386_DR_DISABLE): Likewise.
12126         (I386_DR_SET_RW_LEN): Likewise.
12127         (I386_DR_GET_RW_LEN): Likewise.
12128         (I386_DR_WATCH_HIT): Likewise.
12129         (i386_wp_op_t): Likewise.
12130         (i386_show_dr): Likewise.
12131         (i386_length_and_rw_bits): Likewise.
12132         (i386_insert_aligned_watchpoint): Likewise.
12133         (i386_remove_aligned_watchpoint): Likewise.
12134         (i386_handle_nonaligned_watchpoint): Likewise.
12135         i386_update_inferior_debug_regs(): Likewise.
12136         (i386_dr_insert_watchpoint): Likewise.
12137         (i386_dr_remove_watchpoint): Likewise.
12138         (i386_dr_region_ok_for_watchpoint): Likewise.
12139         (i386_dr_stopped_data_address): Likewise.
12140         (i386_dr_stopped_by_watchpoint): Likewise.
12141
12142 2014-06-19  Gary Benson  <gbenson@redhat.com>
12143
12144         * i386-low.c (i386_dr_show): Renamed to
12145         i386_show_dr and made static.  All uses updated.
12146         (i386_dr_length_and_rw_bits): Renamed to
12147         i386_length_and_rw_bits and made static.
12148         All uses updated.
12149         (i386_dr_insert_aligned_watchpoint): Renamed to
12150         i386_insert_aligned_watchpoint and made static.
12151         All uses updated.
12152         (i386_dr_remove_aligned_watchpoint): Renamed to
12153         i386_remove_aligned_watchpoint and made static.
12154         All uses updated.
12155         (i386_dr_update_inferior_debug_regs): Renamed to
12156         i386_update_inferior_debug_regs and made static.
12157         All uses updated.
12158
12159 2014-06-18  Gary Benson  <gbenson@redhat.com>
12160
12161         * i386-low.h (i386_dr_low_can_set_addr): New macro.
12162         (i386_dr_low_can_set_control): Likewise.
12163         (i386_get_debug_register_length): Likewise.
12164         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
12165         (i386_dr_low_can_set_control): Likewise.
12166         (i386_get_debug_register_length): Likewise.
12167
12168 2014-06-17  Gary Benson  <gbenson@redhat.com>
12169
12170         * i386-low.h (i386-dregs.h): New include.
12171         (DR_FIRSTADDR): Now in i386-dregs.h.
12172         (DR_LASTADDR): Likewise.
12173         (DR_NADDR): Likewise.
12174         (DR_STATUS): Likewise.
12175         (DR_CONTROL): Likewise.
12176         (i386_debug_reg_state): Likewise.
12177         (i386_dr_insert_watchpoint): Likewise.
12178         (i386_dr_remove_watchpoint): Likewise.
12179         (i386_dr_region_ok_for_watchpoint): Likewise.
12180         (i386_dr_stopped_data_address): Likewise.
12181         (i386_dr_stopped_by_watchpoint): Likewise.
12182         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
12183
12184 2014-06-18  Gary Benson  <gbenson@redhat.com>
12185
12186         * i386-low.h (i386_low_insert_watchpoint): Renamed to
12187         i386_dr_insert_watchpoint.
12188         (i386_low_remove_watchpoint): Renamed to
12189         i386_dr_remove_watchpoint.
12190         (i386_low_region_ok_for_watchpoint): Renamed to
12191         i386_dr_region_ok_for_watchpoint.
12192         (i386_low_stopped_data_address): Renamed to
12193         i386_dr_stopped_data_address.
12194         (i386_low_stopped_by_watchpoint): Renamed to
12195         i386_dr_stopped_by_watchpoint.
12196         * i386-low.c (i386_show_dr): Renamed to
12197         i386_dr_show and made nonstatic.  All uses updated.
12198         (i386_length_and_rw_bits): Renamed to
12199         i386_dr_length_and_rw_bits and made nonstatic.
12200         All uses updated.
12201         (i386_insert_aligned_watchpoint): Renamed to
12202         i386_dr_insert_aligned_watchpoint and made nonstatic.
12203         All uses updated.
12204         (i386_remove_aligned_watchpoint): Renamed to
12205         i386_dr_remove_aligned_watchpoint and made nonstatic.
12206         All uses updated.
12207         (i386_update_inferior_debug_regs): Renamed to
12208         i386_dr_update_inferior_debug_regs and made nonstatic.
12209         All uses updated.
12210         (i386_low_insert_watchpoint): Renamed to
12211         i386_dr_insert_watchpoint.  All uses updated.
12212         (i386_low_remove_watchpoint): Renamed to
12213         i386_dr_remove_watchpoint.  All uses updated.
12214         (i386_low_region_ok_for_watchpoint): Renamed to
12215         i386_dr_region_ok_for_watchpoint.  All uses updated.
12216         (i386_low_stopped_data_address): Renamed to
12217         i386_dr_stopped_data_address.  All uses updated.
12218         (i386_low_stopped_by_watchpoint): Renamed to
12219         i386_dr_stopped_by_watchpoint.  All uses updated.
12220
12221 2014-06-18  Gary Benson  <gbenson@redhat.com>
12222
12223         * i386-low.c (i386_dr_low_can_set_addr): New macro.
12224         (i386_dr_low_can_set_control): Likewise.
12225         (i386_insert_aligned_watchpoint): New check.
12226
12227 2014-06-18  Gary Benson  <gbenson@redhat.com>
12228
12229         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
12230         Renamed to state.
12231
12232 2014-06-18  Gary Benson  <gbenson@redhat.com>
12233
12234         * i386-low.c (i386_length_and_rw_bits): Use internal_error
12235         instead of fatal and error.
12236         (i386_handle_nonaligned_watchpoint): Likewise.
12237
12238 2014-06-18  Gary Benson  <gbenson@redhat.com>
12239
12240         * i386-low.c (i386_get_debug_register_length): New macro.
12241         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
12242         (i386_show_dr): Use debug_printf instead of fprintf.  Use
12243         phex to format values.
12244
12245 2014-06-18  Gary Benson  <gbenson@redhat.com>
12246
12247         * i386-low.h: Comment changes.
12248         * i386-low.c: Likewise.
12249
12250 2014-06-18  Gary Benson  <gbenson@redhat.com>
12251
12252         * i386-low.c: Whitespace changes.
12253
12254 2014-06-12  Tom Tromey  <tromey@redhat.com>
12255
12256         * utils.c (freeargv): Remove.
12257
12258 2014-06-12  Tom Tromey  <tromey@redhat.com>
12259
12260         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
12261         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
12262         (parse_debug_format_options): Likewise.
12263         (gdbserver_usage): Likewise.
12264         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
12265         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
12266         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
12267         against libiberty.
12268         ($(LIBGNU)): Depend on libiberty.
12269         (all-lib): Recurse into all subdirs.
12270         (install-only): Invoke "install" target in subdirs.
12271         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
12272         targets.
12273         * configure: Rebuild.
12274         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
12275         for vasprintf, vsnprintf, or gettimeofday.
12276         * configure.srv: Don't add safe-ctype.o or lbasename.o to
12277         srv_tgtobj.
12278
12279 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
12280
12281         * development.sh: Delete.
12282         * Makefile.in (config.status): Adjust dependency on development.sh.
12283         * configure.ac: Adjust development.sh source call.
12284         * configure: Regenerate.
12285
12286 2014-06-02  Pedro Alves  <palves@redhat.com>
12287
12288         * ax.c (gdb_free_agent_expr): New function.
12289         * ax.h (gdb_free_agent_expr): New declaration.
12290         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
12291         list.
12292         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
12293         static.
12294         (clear_breakpoint_conditions_and_commands): New function.
12295         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
12296         (clear_breakpoint_conditions_and_commands): New declaration.
12297
12298 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
12299
12300         * linux-aarch64-low.c (asm/ptrace.h): Include.
12301
12302 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
12303
12304         Fix TLS access for -static -pthread.
12305         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
12306         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
12307         (thread_db_load_search, try_thread_db_load_1): Initialize it.
12308
12309 2014-05-20  Pedro Alves  <palves@redhat.com>
12310
12311         * linux-aarch64-low.c (aarch64_insert_point)
12312         (aarch64_remove_point): No longer check whether the type is
12313         supported here.  Adjust to new interface.
12314         (the_low_target): Install aarch64_supports_z_point_type as
12315         supports_z_point_type method.
12316         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
12317         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
12318         instead of a Z packet char.  Adjust.
12319         (arm_supports_z_point_type): New function.
12320         (arm_insert_point, arm_remove_point): Adjust to new interface.
12321         (the_low_target): Install arm_supports_z_point_type.
12322         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
12323         (cris_insert_point, cris_remove_point): Adjust to new interface.
12324         Don't check whether the type is supported here.
12325         (the_low_target): Install cris_supports_z_point_type.
12326         * linux-low.c (linux_supports_z_point_type): New function.
12327         (linux_insert_point, linux_remove_point): Adjust to new interface.
12328         * linux-low.h (struct linux_target_ops) <insert_point,
12329         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
12330         raw_breakpoint pointer parameter.
12331         <supports_z_point_type>: New method.
12332         * linux-mips-low.c (mips_supports_z_point_type): New function.
12333         (mips_insert_point, mips_remove_point): Adjust to new interface.
12334         Use mips_supports_z_point_type.
12335         (the_low_target): Install mips_supports_z_point_type.
12336         * linux-ppc-low.c (the_low_target): Install NULL as
12337         supports_z_point_type method.
12338         * linux-s390-low.c (the_low_target): Install NULL as
12339         supports_z_point_type method.
12340         * linux-sparc-low.c (the_low_target): Install NULL as
12341         supports_z_point_type method.
12342         * linux-x86-low.c (x86_supports_z_point_type): New function.
12343         (x86_insert_point): Adjust to new insert_point interface.  Use
12344         insert_memory_breakpoint.  Adjust to new
12345         i386_low_insert_watchpoint interface.
12346         (x86_remove_point): Adjust to remove_point interface.  Use
12347         remove_memory_breakpoint.  Adjust to new
12348         i386_low_remove_watchpoint interface.
12349         (the_low_target): Install x86_supports_z_point_type.
12350         * lynx-low.c (lynx_target_ops): Install NULL as
12351         supports_z_point_type callback.
12352         * nto-low.c (nto_supports_z_point_type): New.
12353         (nto_insert_point, nto_remove_point): Adjust to new interface.
12354         (nto_target_ops): Install nto_supports_z_point_type.
12355         * mem-break.c: Adjust intro comment.
12356         (struct raw_breakpoint) <raw_type, size>: New fields.
12357         <inserted>: Update comment.
12358         <shlib_disabled>: Delete field.
12359         (enum bkpt_type) <gdb_breakpoint>: Delete value.
12360         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
12361         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
12362         (raw_bkpt_type_to_target_hw_bp_type): New function.
12363         (find_enabled_raw_code_breakpoint_at): New function.
12364         (find_raw_breakpoint_at): New type and size parameters.  Use them.
12365         (insert_memory_breakpoint): New function, based off
12366         set_raw_breakpoint_at.
12367         (remove_memory_breakpoint): New function.
12368         (set_raw_breakpoint_at): Reimplement.
12369         (set_breakpoint): New, based on set_breakpoint_at.
12370         (set_breakpoint_at): Reimplement.
12371         (delete_raw_breakpoint): Go through the_target->remove_point
12372         instead of assuming memory breakpoints.
12373         (find_gdb_breakpoint_at): Delete.
12374         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
12375         (find_gdb_breakpoint): New function.
12376         (set_gdb_breakpoint_at): Delete.
12377         (z_type_supported): New function.
12378         (set_gdb_breakpoint_1): New function, loosely based off
12379         set_gdb_breakpoint_at.
12380         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
12381         (delete_gdb_breakpoint_at): Delete.
12382         (delete_gdb_breakpoint_1): New function, loosely based off
12383         delete_gdb_breakpoint_at.
12384         (delete_gdb_breakpoint): New function.
12385         (clear_gdb_breakpoint_conditions): Rename to ...
12386         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
12387         breakpoint.
12388         (add_condition_to_breakpoint): Make static.
12389         (add_breakpoint_condition): Take a struct breakpoint pointer
12390         instead of an address.  Adjust.
12391         (gdb_condition_true_at_breakpoint): Rename to ...
12392         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
12393         z_type parameter.
12394         (gdb_condition_true_at_breakpoint): Reimplement.
12395         (add_breakpoint_commands): Take a struct breakpoint pointer
12396         instead of an address.  Adjust.
12397         (gdb_no_commands_at_breakpoint): Rename to ...
12398         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
12399         parameter.  Return true if no breakpoint was found.  Change debug
12400         output.
12401         (gdb_no_commands_at_breakpoint): Reimplement.
12402         (run_breakpoint_commands): Rename to ...
12403         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
12404         and change return type to boolean.
12405         (run_breakpoint_commands): New function.
12406         (gdb_breakpoint_here): Also check for Z1 breakpoints.
12407         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
12408         breakpoint.  Go through the_target->remove_point instead of
12409         assuming memory breakpoint.
12410         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
12411         software and hardware breakpoints.
12412         (reinsert_raw_breakpoint): Go through the_target->insert_point
12413         instead of assuming memory breakpoint.
12414         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
12415         software and hardware breakpoints.
12416         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
12417         Check both software and hardware breakpoints.
12418         (validate_inserted_breakpoint): Assert the breakpoint is a
12419         software breakpoint.  Set the inserted flag to -1 instead of
12420         setting shlib_disabled.
12421         (delete_disabled_breakpoints): Adjust.
12422         (validate_breakpoints): Only validate software breakpoints.
12423         Adjust to inserted flag change.
12424         (check_mem_read, check_mem_write): Skip breakpoint types other
12425         than software breakpoints.  Adjust to inserted flag change.
12426         * mem-break.h (enum raw_bkpt_type): New enum.
12427         (raw_breakpoint, struct process_info): Forward declare.
12428         (Z_packet_to_target_hw_bp_type): Delete declaration.
12429         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
12430         (set_gdb_breakpoint, delete_gdb_breakpoint)
12431         (clear_breakpoint_conditions): New declarations.
12432         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
12433         (breakpoint_inserted_here): Update comment.
12434         (add_breakpoint_condition, add_breakpoint_commands): Replace
12435         address parameter with a breakpoint pointer parameter.
12436         (gdb_breakpoint_here): Update comment.
12437         (delete_gdb_breakpoint_at): Delete.
12438         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
12439         * server.c (process_point_options): Take a struct breakpoint
12440         pointer instead of an address.  Adjust.
12441         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
12442         delete_gdb_breakpoint.
12443         * spu-low.c (spu_target_ops): Install NULL as
12444         supports_z_point_type method.
12445         * target.h: Include mem-break.h.
12446         (struct target_ops) <prepare_to_access_memory>: Update comment.
12447         <supports_z_point_type>: New field.
12448         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
12449         instead of a char.  Also take a raw breakpoint pointer.
12450         * win32-arm-low.c (the_low_target): Install NULL as
12451         supports_z_point_type.
12452         * win32-i386-low.c (i386_supports_z_point_type): New function.
12453         (i386_insert_point, i386_remove_point): Adjust to new interface.
12454         (the_low_target): Install i386_supports_z_point_type.
12455         * win32-low.c (win32_supports_z_point_type): New function.
12456         (win32_insert_point, win32_remove_point): Adjust to new interface.
12457         (win32_target_ops): Install win32_supports_z_point_type.
12458         * win32-low.h (struct win32_target_ops):
12459         <supports_z_point_type>: New method.
12460         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
12461         instead of a char.  Also take a raw breakpoint pointer.
12462
12463 2014-05-20  Pedro Alves  <palves@redhat.com>
12464
12465         * mem-break.h: Include break-common.h.
12466         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
12467         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
12468         (Z_packet_to_target_hw_bp_type): New declaration.
12469         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
12470         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
12471         (Z_PACKET_ACCESS_WP): Delete macros.
12472         (Z_packet_to_hw_type): Delete function.
12473         * i386-low.h: Don't include break-common.h here.
12474         (Z_packet_to_hw_type): Delete declaration.
12475         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
12476         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
12477         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
12478         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
12479         * linux-aarch64-low.c: Don't include break-common.h here.
12480         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
12481         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
12482         (Z_packet_to_target_hw_bp_type): Delete function.
12483         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
12484         function.
12485         (mips_insert_point, mips_remove_point): Use
12486         Z_packet_to_target_hw_bp_type.
12487
12488 2014-05-20  Pedro Alves  <palves@redhat.com>
12489
12490         * linux-aarch64-low.c: Include break-common.h.
12491         (enum target_point_type): Delete.
12492         (Z_packet_to_point_type): Rename to ...
12493         (Z_packet_to_target_hw_bp_type): ... this, and return a
12494         target_hw_bp_type instead.
12495         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
12496         instead of an enum target_point_type.
12497         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
12498         breakpoint type.
12499         (aarch64_dr_state_insert_one_point)
12500         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
12501         (aarch64_handle_aligned_watchpoint)
12502         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
12503         Take an enum target_hw_bp_type instead of an enum
12504         target_point_type.
12505         (aarch64_supports_z_point_type): New function.
12506         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
12507         use Z_packet_to_target_hw_bp_type.
12508
12509 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
12510
12511         * configure.ac: Only use -Werror by default when DEVELOPMENT
12512         is true.
12513         * configure: Regenerate.
12514
12515 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
12516
12517         Fix gdbserver qGetTLSAddr for x86_64 -m32.
12518         * linux-x86-low.c (X86_64_USER_REGS): New.
12519         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
12520
12521 2014-04-28  Yao Qi  <yao@codesourcery.com>
12522
12523         * Makefile.in (i386-avx512.c): Fix the typo of generated file
12524         name.
12525
12526 2014-04-25  Pedro Alves  <palves@redhat.com>
12527
12528         PR server/16255
12529         * linux-low.c (linux_attach_fail_reason_string): New function.
12530         (linux_attach_lwp): Delete.
12531         (linux_attach_lwp_1): Rename to ...
12532         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
12533         argument.  Remove "initial" parameter.  Return int instead of
12534         void.  Don't error or warn here.
12535         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
12536         failure to attach to the tgid.  Call warning when failing to
12537         attach to an lwp.
12538         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
12539         argument.  Remove "initial" parameter.  Return int instead of
12540         void.  Don't error or warn here.
12541         (linux_attach_fail_reason_string): New declaration.
12542         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
12543         interface change.  Use linux_attach_fail_reason_string.
12544
12545 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
12546             Walfred Tedeschi  <walfred.tedeschi@intel.com>
12547
12548         * Makefile.in: Added rules to handle new files
12549         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
12550         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
12551         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
12552         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
12553         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
12554         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
12555         x32-avx512-linux.o.
12556         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
12557         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
12558         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
12559         i386/x32-avx512.xml.
12560         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
12561         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
12562         i386/x32-avx512-linux.xml.
12563         * i387-fp.c (num_avx512_k_registers): New constant for number
12564         of K registers.
12565         (num_avx512_zmmh_low_registers): New constant for number of
12566         lower ZMM registers (0-15).
12567         (num_avx512_zmmh_high_registers): New constant for number of
12568         higher ZMM registers (16-31).
12569         (num_avx512_ymmh_registers): New contant for number of higher
12570         YMM registers (ymm16-31 added by avx521 on x86_64).
12571         (num_avx512_xmm_registers): New constant for number of higher
12572         XMM registers (xmm16-31 added by AVX512 on x86_64).
12573         (struct i387_xsave): Add space for AVX512 registers.
12574         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
12575         Add code to handle AVX512 registers.
12576         (i387_xsave_to_cache): Add code to handle AVX512 registers.
12577         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
12578         prototypei from generated file.
12579         (tdesc_amd64_avx512_linux): Likewise.
12580         (init_registers_x32_avx512_linux): Likewise.
12581         (tdesc_x32_avx512_linux): Likewise.
12582         (init_registers_i386_avx512_linux): Likewise.
12583         (tdesc_i386_avx512_linux): Likewise.
12584         (x86_64_regmap): Add AVX512 registers.
12585         (x86_linux_read_description): Add code to handle AVX512 XSTATE
12586         mask.
12587         (initialize_low_arch): Add code to initialize AVX512 registers.
12588
12589 2014-04-23  Pedro Alves  <palves@redhat.com>
12590
12591         * mem-break.c (find_gdb_breakpoint_at): Make static.
12592         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
12593
12594 2014-04-23  Pedro Alves  <palves@redhat.com>
12595
12596         * i386-low.c: Don't include break-common.h here.
12597         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
12598         prototype to take target_hw_bp_type as argument instead of a Z
12599         packet char.
12600         * i386-low.h: Include break-common.h here.
12601         (Z_packet_to_hw_type): Declare.
12602         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
12603         prototypes.
12604         * linux-x86-low.c (x86_insert_point): Convert the packet number to
12605         a target_hw_bp_type before calling i386_low_insert_watchpoint.
12606         (x86_remove_point): Convert the packet number to a
12607         target_hw_bp_type before calling i386_low_remove_watchpoint.
12608         * win32-i386-low.c (i386_insert_point): Convert the packet number
12609         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
12610         (i386_remove_point): Convert the packet number to a
12611         target_hw_bp_type before calling i386_low_remove_watchpoint.
12612
12613 2014-04-23  Pedro Alves  <palves@redhat.com>
12614
12615         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
12616
12617 2014-04-10  Pedro Alves  <palves@redhat.com>
12618
12619         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
12620         Check if the condition or command is NULL before checking if the
12621         breakpoint is known.  On success, return true.
12622         * mem-break.h (add_breakpoint_condition): Document return.
12623         (add_breakpoint_commands): Add describing comment.
12624         * server.c (skip_to_semicolon): New function.
12625         (process_point_options): Use it.
12626
12627 2014-04-09  Pedro Alves  <palves@redhat.com>
12628
12629         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
12630         to lwpid_of.
12631
12632 2014-02-27  Pedro Alves  <palves@redhat.com>
12633
12634         PR 12702
12635         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
12636         macros.
12637         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
12638         output.
12639         (last_thread_of_process_p): Take a PID argument instead of a
12640         thread pointer.
12641         (linux_wait_for_lwp): Delete.
12642         (num_lwps, check_zombie_leaders, not_stopped_callback): New
12643         functions.
12644         (linux_low_filter_event): New function, party factored out from
12645         linux_wait_for_event.
12646         (linux_wait_for_event): Rename to ...
12647         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
12648         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
12649         sigsuspend.  Check for zombie leaders.
12650         (linux_wait_for_event): Reimplement as wrapper around
12651         linux_wait_for_event_filtered.
12652         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
12653         a normal or signal exit is seen, it's the whole process exiting.
12654         (wait_for_sigstop): No longer a for_each_inferior callback.
12655         Rewrite on top of linux_wait_for_event_filtered.
12656         (stop_all_lwps): Call wait_for_sigstop directly.
12657         * server.c (resume, handle_target_event): Handle
12658         TARGET_WAITKIND_NO_RESUMED.
12659
12660 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
12661
12662         * win32-low.c (psapi_get_dll_name,
12663         * win32_CreateToolhelp32Snapshot): Delete.
12664         (win32_CreateToolhelp32Snapshot, win32_Module32First)
12665         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
12666         Delete.
12667         (handle_load_dll): Add function description.
12668         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
12669
12670 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
12671
12672         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
12673         Add comment.
12674         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
12675         base address when calling win32_add_one_solib.
12676         (handle_load_dll): Delete local variable load_addr.
12677         Remove 0x1000 offset applied to DLL base address when calling
12678         win32_add_one_solib.
12679         (handle_unload_dll): Add comment.
12680
12681 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
12682
12683         * win32-low.c (win32_add_all_dlls): Renames
12684         win32_ensure_ntdll_loaded.  Rewrite function documentation.
12685         Adjust implementation to always load all DLLs.
12686         Add 0x1000 offset to DLL base address when calling
12687         win32_add_one_solib.
12688         (child_initialization_done): New static global.
12689         (do_initial_child_stuff): Set child_initialization_done to
12690         zero during child initialization, and 1 after.  Replace call
12691         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
12692         Add comment.
12693         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
12694         (handle_unload_dll): Add function documentation.
12695         (get_child_debug_event): Ignore load and unload DLL events
12696         during child initialization.
12697
12698 2014-02-20  Doug Evans  <dje@google.com>
12699
12700         Remove global all_lwps.
12701         * inferiors.h (ptid_of): Move here from linux-low.h.
12702         (pid_of, lwpid_of): Ditto.
12703         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
12704         parameter is a struct thread_info * now.
12705         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
12706         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
12707         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
12708         directly.
12709         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
12710         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
12711         * linux-arm-low.c (update_registers_callback): Update, "entry"
12712         parameter is a struct thread_info * now.
12713         Fetch lwpid from current_inferior directly.
12714         (arm_insert_point): Pass &all_threads to find_inferior instead of
12715         &all_lwps.
12716         (arm_remove_point): Ditto.
12717         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
12718         (arm_prepare_to_resume): Fetch pid from thread.
12719         (arm_read_description): Fetch lwpid from current_inferior directly.
12720         * linux-low.c (all_lwps): Delete.
12721         (delete_lwp): Delete call to remove_inferior.
12722         (handle_extended_wait): Fetch lwpid from thread.
12723         (add_lwp): Don't set lwp->entry.id.  Remove call to
12724         add_inferior_to_list.
12725         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
12726         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
12727         (kill_one_lwp_callback): Ditto.
12728         (linux_kill): Don't dereference NULL pointer.
12729         Fetch ptid,lwpid from thread.
12730         (get_detach_signal): Fetch ptid from thread.
12731         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
12732         Simplify call to regcache_invalidate_thread.
12733         (delete_lwp_callback): Update, "entry" parameter is a
12734         struct thread_info * now.  Fetch pid from thread.
12735         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
12736         (status_pending_p_callback): Update, "entry" parameter is a
12737         struct thread_info * now.  Fetch ptid from thread.
12738         (find_lwp_pid): Update, "entry" parameter is a
12739         struct thread_info * now.
12740         (linux_wait_for_lwp): Fetch pid from thread.
12741         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
12742         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
12743         (enqueue_one_deferred_signal): Fetch lwpid from thread.
12744         (dequeue_one_deferred_signal): Ditto.
12745         (cancel_breakpoint): Fetch ptid from current_inferior.
12746         (linux_wait_for_event): Pass &all_threads to find_inferior,
12747         not &all_lwps.  Fetch ptid, lwpid from thread.
12748         (count_events_callback): Update, "entry" parameter is a
12749         struct thread_info * now.
12750         (select_singlestep_lwp_callback): Ditto.
12751         (select_event_lwp_callback): Ditto.
12752         (cancel_breakpoints_callback): Ditto.
12753         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
12754         not &all_lwps.
12755         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
12756         (unsuspend_one_lwp): Update, "entry" parameter is a
12757         struct thread_info * now.
12758         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
12759         not &all_lwps.
12760         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
12761         Fetch lwpid from thread, not lwp.
12762         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
12763         Pass &all_threads to find_inferior, not &all_lwps.
12764         (send_sigstop): Fetch lwpid from thread, not lwp.
12765         (send_sigstop_callback): Update, "entry" parameter is a
12766         struct thread_info * now.
12767         (suspend_and_send_sigstop_callback): Ditto.
12768         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
12769         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
12770         struct thread_info * now.
12771         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
12772         from thread, lwp.
12773         (lwp_running): Update, "entry" parameter is a
12774         struct thread_info * now.
12775         (stop_all_lwps): Fetch ptid from thread.
12776         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
12777         (linux_resume_one_lwp): Fetch lwpid from thread.
12778         (linux_set_resume_request): Update, "entry" parameter is a
12779         struct thread_info * now.  Fetch pid, lwpid from thread.
12780         (resume_status_pending_p): Update, "entry" parameter is a
12781         struct thread_info * now.
12782         (need_step_over_p): Ditto.  Fetch lwpid from thread.
12783         (start_step_over): Fetch lwpid from thread.
12784         (linux_resume_one_thread): Update, "entry" parameter is a
12785         struct thread_info * now.  Fetch lwpid from thread.
12786         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
12787         (proceed_one_lwp): Update, "entry" parameter is a
12788         struct thread_info * now.  Fetch lwpid from thread.
12789         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
12790         struct thread_info * now.
12791         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
12792         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
12793         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
12794         directly.
12795         (regsets_store_inferior_registers): Ditto.
12796         (fetch_register, store_register): Ditto.
12797         (linux_read_memory, linux_write_memory): Ditto.
12798         (linux_request_interrupt): Ditto.
12799         (linux_read_auxv): Ditto.
12800         (linux_xfer_siginfo): Ditto.
12801         (linux_qxfer_spu): Ditto.
12802         (linux_qxfer_libraries_svr4): Ditto.
12803         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
12804         moved to inferiors.h.
12805         (get_lwp): Delete.
12806         (get_thread_lwp): Update.
12807         (struct lwp_info): Delete member "entry".  Simplify comment for
12808         member "thread".
12809         (all_lwps): Delete.
12810         * linux-mips-low.c (mips_read_description): Fetch lwpid from
12811         current_inferior directly.
12812         (update_watch_registers_callback): Update, "entry" parameter is a
12813         struct thread_info * now.  Fetch pid from thread.
12814         (mips_linux_prepare_to_resume): Fetch ptid from thread.
12815         (mips_insert_point): Fetch lwpid from current_inferior.
12816         Pass &all_threads to find_inferior, not &all_lwps.
12817         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
12818         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
12819         directly.
12820         (mips_stopped_data_address): Ditto.
12821         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
12822         directly.
12823         * linux-tile-low.c (tile_arch_setup): Ditto.
12824         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
12825         (update_debug_registers_callback): Update, "entry" parameter is a
12826         struct thread_info * now.  Fetch pid from thread.
12827         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
12828         Pass &all_threads to find_inferior, not &all_lwps.
12829         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
12830         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
12831         Pass &all_threads to find_inferior, not &all_lwps.
12832         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
12833         (i386_dr_low_get_status): Ditto.
12834         (x86_linux_prepare_to_resume): Fetch ptid from thread.
12835         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
12836         (x86_linux_read_description): Ditto.
12837         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
12838
12839 2014-02-20  Doug Evans  <dje@google.com>
12840
12841         * inferiors.c (get_first_inferior): Fix buglet.
12842
12843 2014-02-19  Doug Evans  <dje@google.com>
12844
12845         * gdbthread.h (add_thread): Change result type to struct thread_info *.
12846         * inferiors.c (add_thread): Change result type to struct thread_info *.
12847         All callers updated.
12848         (add_lwp): Call add_thread here instead of in callers.
12849         All callers updated.
12850         * linux-low.h (get_lwp_thread): Rewrite.
12851         (struct lwp_info): New member "thread".
12852
12853 2014-02-19  Doug Evans  <dje@google.com>
12854
12855         * linux-low.c (add_lwp): Change result to struct lwp_info *.
12856         All callers updated.
12857
12858 2014-02-19  Doug Evans  <dje@google.com>
12859
12860         * inferiors.c (add_thread): Fix whitespace.
12861
12862 2014-02-19  Doug Evans  <dje@google.com>
12863
12864         * dll.c (clear_dlls): Replace accessing list implemention details
12865         with API function.
12866         * gdbthread.h (get_first_thread): Declare.
12867         * inferiors.c (for_each_inferior_with_data): New function.
12868         (get_first_thread): New function.
12869         (find_thread_ptid): Simplify.
12870         (get_first_inferior): New function.
12871         (clear_list): Delete.
12872         (one_inferior_p): New function.
12873         (clear_inferior_list): New function.
12874         (clear_inferiors): Update.
12875         * inferiors.h (for_each_inferior_with_data): Declare.
12876         (clear_inferior_list): Declare.
12877         (one_inferior_p): Declare.
12878         (get_first_inferior): Declare.
12879         * linux-low.c (linux_wait_for_event): Replace accessing list
12880         implemention details with API function.
12881         * server.c (target_running): Ditto.
12882         (accumulate_file_name_length): New function.
12883         (emit_dll_description): New function.
12884         (handle_qxfer_libraries): Replace accessing list implemention
12885         details with API function.
12886         (handle_qxfer_threads_worker): New function.
12887         (handle_qxfer_threads_proper): Replace accessing list implemention
12888         details with API function.
12889         (handle_query): Ditto.
12890         (visit_actioned_threads_callback_ftype): New typedef.
12891         (visit_actioned_threads_data): New struct.
12892         (visit_actioned_threads): Rewrite to be find_inferior callback.
12893         (resume): Call find_inferior.
12894         (handle_status): Replace accessing list implemention
12895         details with API function.
12896         (process_serial_event): Replace accessing list implemention details
12897         with API function.
12898         * target.c (set_desired_inferior): Replace accessing list implemention
12899         details with API function.
12900         * tracepoint.c (same_process_p): New function.
12901         (gdb_agent_about_to_close): Replace accessing list implemention
12902         details with API function.
12903         * win32-low.c (child_delete_thread): Replace accessing list
12904         implemention details with API function.
12905         (match_dll_by_basename): New function.
12906         (dll_is_loaded_by_basename): New function.
12907         (win32_ensure_ntdll_loaded): Replace accessing list implemention
12908         details call to dll_is_loaded_by_basename.
12909
12910 2014-02-19  Doug Evans  <dje@google.com>
12911
12912         * dll.h (struct dll_info): Add comment.
12913         * gdbthread.h (struct thread_info): Add comment.
12914         (current_ptid): Simplify.
12915         * inferiors.c (add_process): Update.
12916         (remove_process): Update.
12917         * inferiors.h (struct process_info): Rename member "head" to "entry".
12918         * linux-low.c (delete_lwp): Update.
12919         (add_lwp): Update.
12920         (last_thread_of_process_p): Update.
12921         (kill_one_lwp_callback, linux_kill): Update.
12922         (status_pending_p_callback): Update.
12923         (wait_for_sigstop): Update.  Simplify read of ptid.
12924         (start_step_over): Update.
12925         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
12926         (get_lwp_thread): Update.
12927         (struct lwp_info): Rename member "head" to "entry".
12928         * regcache.h (inferior_list_entry): Delete.
12929         * server.c (kill_inferior_callback): Update.
12930         (detach_or_kill_inferior_callback): Update.
12931         (print_started_pid): Update.
12932         (print_attached_pid): Update.
12933         (process_serial_event): Simplify read of ptid.
12934         * thread-db.c (thread_db_create_event): Update.
12935         (thread_db_get_tls_address): Update.
12936         * win32-low.c (current_inferior_ptid): Simplify.
12937
12938 2014-02-19  Tom Tromey  <tromey@redhat.com>
12939
12940         * target.h (struct target_ops) <supports_btrace>: Add target_ops
12941         argument.
12942         (target_supports_btrace): Update.
12943
12944 2014-02-14  Yao Qi  <yao@codesourcery.com>
12945
12946         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
12947         (rsp-low-ipa.o): New target.
12948
12949 2014-02-12  Tom Tromey  <tromey@redhat.com>
12950
12951         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
12952         convert_ascii_to_int.
12953         * regcache.c (registers_to_string): Likewise.
12954         * remote-utils.c (decode_M_packet): Likewise.
12955         * server.c (process_serial_event): Likewise.
12956
12957 2014-02-12  Tom Tromey  <tromey@redhat.com>
12958
12959         * server.c (handle_query, handle_v_run): Use hex2bin, not
12960         unhexify.
12961         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
12962
12963 2014-02-12  Tom Tromey  <tromey@redhat.com>
12964
12965         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
12966         convert_int_to_ascii.
12967         * regcache.c (registers_to_string, collect_register_as_string):
12968         Likewise.
12969         * remote-utils.c (look_up_one_symbol, relocate_instruction):
12970         Likewise.
12971         * server.c (process_serial_event): Likewise.
12972         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
12973         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
12974
12975 2014-02-12  Tom Tromey  <tromey@redhat.com>
12976
12977         * remote-utils.c (look_up_one_symbol, monitor_output): Use
12978         bin2hex, not hexify.
12979         * tracepoint.c (cmd_qtstatus): Likewise.
12980
12981 2014-02-12  Tom Tromey  <tromey@redhat.com>
12982
12983         * remote-utils.c (monitor_output): Pass explicit length to
12984         hexify.
12985
12986 2014-02-12  Tom Tromey  <tromey@redhat.com>
12987
12988         * tracepoint.c: Include rsp-low.h.
12989         * server.c: Include rsp-low.h.
12990         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
12991         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
12992         declare.
12993         * remote-utils.c: Include rsp-low.h.
12994         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
12995         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
12996         (convert_int_to_ascii, convert_ascii_to_int): Move to
12997         common/rsp-low.c.
12998         * regcache.c: Include rsp-low.h.
12999         * ax.c: Include rsp-low.h.
13000         * Makefile.in (SFILES): Add common/rsp-low.c.
13001         (OBS): Add rsp-low.o.
13002         (rsp-low.o): New target.
13003
13004 2014-02-12  Tom Tromey  <tromey@redhat.com>
13005
13006         * utils.h (pulongest, plongest, phex_nz): Don't declare.
13007         Include print-utils.h.
13008         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
13009         (plongest, thirty_two, phex_nz): Remove.
13010         * Makefile.in (SFILES): Add common/print-utils.c.
13011         (OBS): Add print-utils.o.
13012         (print-utils-ipa.o): New target.
13013         (print-utils.o): New target.
13014         (IPA_OBJS): Add print-utils-ipa.o.
13015
13016 2014-02-06  Tom Tromey  <tromey@redhat.com>
13017
13018         * Makefile.in (SFILES): Fix indentation.
13019
13020 2014-02-05  Doug Evans  <dje@google.com>
13021
13022         * linux-low.c (linux_wait_for_event): Improve comment.
13023         (linux_wait_1): Keep current_inferior in sync with event_child.
13024
13025 2014-01-22  Doug Evans  <dje@google.com>
13026
13027         * gdbthread.h (gdb_id_to_thread): Delete, unused.
13028
13029 2014-01-22  Doug Evans  <dje@google.com>
13030
13031         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
13032         * configure: Regenerate.
13033         * config.in: Regenerate.
13034         * Makefile.in (SFILES): Add debug.c.
13035         (OBS): Add debug.o.
13036         * debug.c: New file.
13037         * debug.h: New file.
13038         * linux-aarch64-low.c (*): Update all debugging printfs to use
13039         debug_printf instead of fprintf.
13040         * linux-arm-low.c (*): Ditto.
13041         * linux-cris-low.c (*): Ditto.
13042         * linux-crisv32-low.c (*): Ditto.
13043         * linux-m32r-low.c (*): Ditto.
13044         * linux-sparc-low.c (*): Ditto.
13045         * linux-x86.c (*): Ditto.
13046         * linux-low.c (*): Ditto.
13047         (linux_wait_1): Add calls to debug_enter, debug_exit.
13048         (linux_wait): Remove redundant debugging printf.
13049         (stop_all_lwps): Add calls to debug_enter, debug_exit.
13050         (linux_resume, unstop_all_lwps): Ditto.
13051         * mem-break.c (*): Update all debugging printfs to use
13052         debug_printf instead of fprintf.
13053         * remote-utils.c (*): Ditto.
13054         * thread-db.c (*): Ditto.
13055         * server.c #include <ctype.h>, "gdb_vecs.h".
13056         (debug_threads): Moved to debug.c.
13057         (*): Update all debugging printfs to use debug_printf instead of
13058         fprintf.
13059         (start_inferior): Replace call to fflush with call to debug_flush.
13060         (monitor_show_help): Mention set debug-format.
13061         (parse_debug_format_options): New function.
13062         (handle_monitor_command): Handle "monitor set debug-format".
13063         (gdbserver_usage): Mention --debug-format.
13064         (main): Parse --debug-format.
13065         * server.h (debug_threads): Declaration moved to debug.h.
13066         #include "debug.h".
13067         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
13068         trace_debug_1 that uses debug_printf.
13069         (tracepoint_look_up_symbols): Update all debugging printfs to use
13070         debug_printf instead of fprintf.
13071
13072 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
13073
13074         * linux-xtensa-low.c: Include asm/ptrace.h instead of
13075         sys/ptrace.h.
13076
13077 2014-01-17  Pedro Alves  <palves@redhat.com>
13078
13079         PR build/16445
13080         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
13081         defined after including gdb_proc_service.h.
13082
13083 2014-01-16  Doug Evans  <dje@google.com>
13084
13085         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
13086         (match_dll): Use it.
13087
13088 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
13089
13090         * target.h (target_ops) <read_btrace>: Change parameters and
13091         return type to allow error reporting.
13092         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
13093         trace reading errors on.
13094         * linux-low.c (linux_low_read_btrace): Pass trace reading
13095         errors on.
13096         (linux_low_disable_btrace): New.
13097
13098 2014-01-15  Doug Evans  <dje@google.com>
13099
13100         * inferiors.c (thread_id_to_gdb_id): Delete.
13101         * inferiors.h (thread_id_to_gdb_id): Delete.
13102
13103 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
13104
13105         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
13106         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
13107         versions.
13108
13109 2014-01-08  Pedro Alves  <palves@redhat.com>
13110
13111         * server.c (handle_status): Don't discard previous queued stop
13112         replies or thread's pending status here.
13113         (main) <disconnection>: Do it here instead.
13114
13115 2014-01-08  Pedro Alves  <palves@redhat.com>
13116
13117         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
13118         * server.c (visit_actioned_threads, handle_pending_status): New
13119         function.
13120         (handle_v_cont): Factor out parts to ...
13121         (resume): ... this new function.  If in all-stop, and a thread
13122         being resumed has a pending status, report it without actually
13123         resuming.
13124         (myresume): Adjust to use the new 'resume' function.
13125         (clear_pending_status_callback, set_pending_status_callback)
13126         (find_status_pending_thread_callback): New functions.
13127         (handle_status): Handle the case of multiple threads having
13128         interesting statuses to report.  Report threads' real last signal
13129         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
13130         with an interesting thread to report the status for, instead of
13131         always reporting the status of the first thread.
13132
13133 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
13134
13135         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
13136         * gdbreplay.c (gdbreplay_version): Likewise.
13137
13138 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
13139
13140         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
13141         iov.iov_len with the real length in use.
13142
13143 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
13144
13145         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
13146         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
13147         for all targets that use win32-low.c.
13148         * win32-low.c (win32_ensure_ntdll_loaded): New function.
13149         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
13150
13151 2013-12-13  Pedro Alves  <palves@redhat.com>
13152
13153         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
13154         if equal to TARGET_WAITKIND_LOADED.
13155         * win32-low.c (cached_status): New static global.
13156         (win32_wait): Add declaration.
13157         (do_initial_child_stuff): Flush all initial pending debug events
13158         up to the initial breakpoint.
13159         (win32_wait): If CACHED_STATUS was set, return that instead
13160         of doing a real wait.  Remove the code resuming the execution
13161         of the inferior after receiving a TARGET_WAITKIND_LOADED event
13162         during the initial phase.  Also remove the code changing
13163         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
13164         TARGET_WAITKIND_STOPPED.
13165
13166 2013-12-11  Yao Qi  <yao@codesourcery.com>
13167
13168         * notif.c (handle_notif_ack): Return 0 if no notification
13169         matches.
13170
13171 2013-11-20  Doug Evans  <dje@google.com>
13172
13173         * linux-low.c (linux_set_resume_request): Fix comment.
13174
13175 2013-11-20  Doug Evans  <dje@google.com>
13176
13177         * linux-low.c (resume_status_pending_p): Tweak comment.
13178
13179 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
13180
13181         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
13182         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
13183         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
13184         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
13185         (srv_amd64_regobj): Add amd64-mpx.o.
13186         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
13187         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
13188         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
13189         * i387-fp.c (num_pl_bnd_register) Added constant.
13190         (num_pl_bnd_cfg_registers) Added constant.
13191         (struct i387_xsave) Added reserved area and MPX fields.
13192         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
13193         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
13194         function.
13195         (tdesc_i386_mpx_linux): Add MPX amd64 target.
13196         (init_registers_amd64_mpx_linux): Declare new function.
13197         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
13198         (x86_64_regmap): Add MPX registers.
13199         (x86_linux_read_description): Add MPX case.
13200         (initialize_low_arch): Initialize MPX targets.
13201
13202 2013-11-18  Tom Tromey  <tromey@redhat.com>
13203
13204         * configure: Rebuild.
13205         * configure.ac: Don't check for stdlib.h.
13206         * gdbreplay.c: Unconditionally include stdlib.h.
13207
13208 2013-11-18  Tom Tromey  <tromey@redhat.com>
13209
13210         * config.in: Rebuild.
13211         * configure: Rebuild.
13212         * configure.ac: Don't use AC_HEADER_DIRENT.
13213
13214 2013-11-18  Tom Tromey  <tromey@redhat.com>
13215
13216         * server.h: Don't check HAVE_STRING_H.
13217         * gdbreplay.c: Don't check HAVE_STRING_H.
13218         * configure: Rebuild.
13219
13220 2013-11-18  Tom Tromey  <tromey@redhat.com>
13221
13222         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
13223         LIBGNU.
13224
13225 2013-11-08  Tom Tromey  <tromey@redhat.com>
13226
13227         * configure, config.in: Rebuild.
13228         * configure.ac: Remove unused configury.
13229
13230 2013-11-08  Tom Tromey  <tromey@redhat.com>
13231
13232         * acinclude.m4: Include common.m4, codeset.m4.
13233         * configure, config.in: Rebuild.
13234         * configure.ac: Use GDB_AC_COMMON.
13235
13236 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
13237
13238         * linux-s390-low.c (HWCAP_S390_TE): New define.
13239         (s390_arch_setup): Consider the TE field in the HWCAP for
13240         determining 'have_regset_tdb'.
13241
13242 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
13243
13244         PR gdb/16014
13245         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
13246         call to sizeof.
13247
13248 2013-10-02  Pedro Alves  <palves@redhat.com>
13249
13250         * server.c (process_serial_event): Don't output "GDBserver
13251         exiting" if GDB is connected through stdio.
13252         * target.c (mywait): Likewise, be silent if GDB is connected
13253         through stdio.
13254
13255 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
13256
13257         * lynx-low.c (lynx_add_threads_after_attach): New function.
13258         (lynx_attach): Remove call to add_thread.  Add call to
13259         lynx_add_threads_after_attach instead.
13260
13261 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
13262
13263         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
13264         * config.in, configure: Regenerated.
13265
13266 2013-09-18  Yao Qi  <yao@codesourcery.com>
13267
13268         PR server/15959
13269         * server.c (start_inferior): Clear 'resume_info'.
13270
13271 2013-09-16  Jiong Wang  <jiwang@tilera.com>
13272
13273         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
13274         for each register.
13275
13276 2013-09-16  Jiong Wang  <jiwang@tilera.com>
13277
13278         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
13279         linux-tile-low.o to srv_tgtobj.
13280
13281 2013-09-16  Will Newton  <will.newton@linaro.org>
13282
13283         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
13284         out regs.
13285
13286 2013-09-06  Pedro Alves  <palves@redhat.com>
13287
13288         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
13289         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
13290         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
13291         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
13292         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
13293         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
13294
13295 2013-09-06  Pedro Alves  <palves@redhat.com>
13296
13297         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
13298         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
13299
13300 2013-09-06  Pedro Alves  <palves@redhat.com>
13301
13302         * linux-amd64-ipa.c: Include tracepoint.h.
13303         * linux-i386-ipa.c: Include tracepoint.h.
13304
13305 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
13306
13307         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
13308         (ps_get_thread_area): New function.
13309
13310 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
13311
13312         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
13313         (initialize_low_arch): Call init_registers_crisv32 rather than
13314         init_register_crisv32.
13315
13316 2013-09-05  Pedro Alves  <palves@redhat.com>
13317
13318         * server.h (handle_vFile, hostio_last_error_from_errno): Move
13319         to ...
13320         * hostio.h: ... this new file.
13321         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
13322         win32-low.c: Include hostio.h.
13323
13324 2013-09-05  Pedro Alves  <palves@redhat.com>
13325
13326         * server.h (gdb_client_data, handler_func, callback_handler_func)
13327         (delete_file_handler, add_file_handler, append_callback_event)
13328         (delete_callback_event, start_event_loop, initialize_event_loop):
13329         Move to event-loop.h and include it.
13330         * event-loop.h: New file.
13331
13332 2013-09-05  Pedro Alves  <palves@redhat.com>
13333
13334         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
13335         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
13336         (loaded_dll, unloaded_dll): Move to ...
13337         * dll.h: ... this new file.
13338         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
13339
13340 2013-09-05  Pedro Alves  <palves@redhat.com>
13341
13342         * server.h (current_process, get_thread_process, all_processes)
13343         (add_inferior_to_list, for_each_inferior, current_inferior)
13344         (remove_inferior, add_process, remove_process, find_process_pid)
13345         (have_started_inferiors_p, have_attached_inferiors_p)
13346         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
13347         (clear_inferiors, find_inferior, find_inferior_id)
13348         (inferior_target_data, set_inferior_target_data)
13349         (inferior_regcache_data, set_inferior_regcache_data): Move to
13350         inferiors.h, and include it.
13351         * inferiors.h: New file.
13352
13353 2013-09-05  Pedro Alves  <palves@redhat.com>
13354
13355         * server.h (struct emit_ops, current_insn_ptr, emit_error):
13356         Move ...
13357         * ax.h: ... here.
13358
13359 2013-09-05  Pedro Alves  <palves@redhat.com>
13360
13361         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
13362         tracepoint.h.
13363         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
13364         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
13365         (handle_tracepoint_general_set, handle_tracepoint_query)
13366         (tracepoint_finished_step, tracepoint_was_hit)
13367         (release_while_stepping_state_list, current_traceframe)
13368         (in_readonly_region, traceframe_read_mem)
13369         (fetch_traceframe_registers, traceframe_read_sdata)
13370         (traceframe_read_info, struct fast_tpoint_collect_status)
13371         (fast_tracepoint_collecting, force_unlock_trace_buffer)
13372         (handle_tracepoit_bkpts, initialize_low_tracepoint)
13373         (supply_fast_tracepoint_registers)
13374         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
13375         (ipa_tdesc, claim_trampoline_space)
13376         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
13377         (agent_mem_read, agent_get_trace_state_variable_value)
13378         (agent_set_trace_state_variable_value, agent_tsv_read)
13379         (agent_mem_read_string, get_raw_reg_func_addr)
13380         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
13381         * tracepoint.h: ... this new file.
13382
13383 2013-09-05  Pedro Alves  <palves@redhat.com>
13384
13385         * server.h (perror_with_name, error, fatal, warning, paddress)
13386         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
13387         include it.
13388         * utils.h: New file.
13389
13390 2013-09-05  Pedro Alves  <palves@redhat.com>
13391
13392         * server.h (remote_debug, noack_mode, transport_is_reliable)
13393         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
13394         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
13395         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
13396         (write_enn, initialize_async_io, enable_async_io)
13397         (disable_async_io, check_remote_input_interrupt_request)
13398         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
13399         (dead_thread_notify, prepare_resume_reply)
13400         (decode_address_to_semicolon, decode_address, decode_m_packet)
13401         (decode_M_packet, decode_X_packet, decode_xfer_write)
13402         (decode_search_memory_packet, unhexify, hexify)
13403         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
13404         (look_up_one_symbol, relocate_instruction)
13405         (monitor_output): Move to remote-utils.h, and include it.
13406         * remote-utils.h: New file.
13407
13408 2013-09-05  Pedro Alves  <palves@redhat.com>
13409
13410         * server.h (_): Delete.
13411
13412 2013-09-02  Pedro Alves  <palves@redhat.com>
13413
13414         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
13415         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
13416         allocated.
13417         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
13418
13419 2013-09-02  Pierre Muller  <muller@sourceware.org>
13420
13421         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
13422         or WriteProcessMemory complete successfully and handle
13423         ERROR_PARTIAL_COPY error.
13424
13425 2013-09-02  Pedro Alves  <palves@redhat.com>
13426
13427         * server.c (gdb_read_memory): Return -1 on traceframe memory read
13428         error instead of EIO.
13429
13430 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
13431
13432         PR server/15604
13433         * linux-low.c: Include filestuff.h.
13434         (linux_create_inferior) <pid == 0>: Call close_most_fds.
13435         * lynx-low.c: Include filestuff.h.
13436         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
13437         * server.c: Include filestuff.h.
13438         (main): Call notice_open_fds.
13439         * spu-low.c: Include filestuff.h.
13440         (spu_create_inferior) <pid == 0>: Call close_most_fds.
13441
13442 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
13443
13444         * Makefile.in: Explain why ../target and ../nat are not
13445         listed as include file search paths.
13446         (linux-waitpid.o): New object file rule.
13447         * configure.srv (srv_native_linux_obj): New variable.
13448         Replace all occurrences of linux native object files with
13449         $srv_native_linux_obj.
13450         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
13451         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
13452         (linux_enable_event_reporting): Remove declaration.
13453         (my_waitpid): Moved to common/linux-waitpid.c.
13454         (linux_wait_for_event): Pass ptid when calling
13455         linux_enable_event_reporting.
13456         (linux_supports_tracefork_flag): Remove.
13457         (linux_enable_event_reporting): Likewise.
13458         (linux_tracefork_grandchild): Remove.
13459         (STACK_SIZE): Moved to common/linux-ptrace.c.
13460         (linux_tracefork_child): Remove.
13461         (linux_test_for_tracefork): Remove.
13462         (linux_look_up_symbols): Call linux_supports_traceclone.
13463         (initialize_low): Remove call to linux_test_for_tracefork.
13464         * linux-low.h (PTRACE_TYPE_ARG3): Move to
13465         common/linux-ptrace.h.
13466         (PTRACE_TYPE_ARG4): Likewise.
13467         Include linux-ptrace.h.
13468
13469 2013-08-21  Pedro Alves  <palves@redhat.com>
13470
13471         * config.in: Renegerate.
13472
13473 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
13474
13475         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
13476         (SFILES): Remove $(srcdir)/common/target-common.c and
13477         add $(srcdir)/target/waitstatus.c.
13478         (OBS): Remove target-common.o and add waitstatus.o.
13479         (server_h): Remove $(srcdir)/../common/target-common.h and
13480         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
13481         and $(srcdir)/../target/waitstatus.h.
13482         (target-common.o): Remove.
13483         (waitstatus.o): New target object file.
13484         * target.h: Do not include target-common.h and
13485         include target/resume.h, target/wait.h and
13486         target/waitstatus.h.
13487
13488 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
13489
13490         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
13491         to PTRACE_TYPE_ARG3.
13492         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
13493         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
13494         PTRACE_TYPE_ARG4.
13495         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
13496         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
13497
13498 2013-07-27  Jie Zhang  <jie@codesourcery.com>
13499             Daniel Jacobowitz  <dan@codesourcery.com>
13500             Yao Qi  <yao@codesourcery.com>
13501
13502         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
13503         (mips-linux-watch.o): New rule.
13504         (mips_linux_watch_h): New variable.
13505         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
13506         srv_tgtobj.
13507         * linux-mips-low.c: Include mips-linux-watch.h.
13508         (struct arch_process_info, struct arch_lwp_info): New.
13509         (update_watch_registers_callback): New function.
13510         (mips_linux_new_process, mips_linux_new_thread) New functions.
13511         (mips_linux_prepare_to_resume, mips_insert_point): New
13512         functions.
13513         (mips_remove_point, mips_stopped_by_watchpoint): New
13514         functions.
13515         (rsp_bp_type_to_target_hw_bp_type): New function.
13516         (mips_stopped_data_address): New function.
13517         (the_low_target): Add watchpoint support functions.
13518
13519 2013-07-27  Yao Qi  <yao@codesourcery.com>
13520
13521         * i386-low.c: Include break-common.h.
13522         (enum target_hw_bp_type): Remove.
13523
13524 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
13525
13526         * Makefile.in (SFILES): /common/target-common.c.
13527         (OBS): Add target-common.o.
13528         (server_h): Add $(srcdir)/../common/target-common.h.
13529         (target-common.o): New target.
13530         * server.c (queue_stop_reply_callback): Free
13531         status string after use.
13532         * target.c (target_waitstatus_to_string): Remove.
13533         * target.h: Include target-common.h.
13534         (resume_kind): Likewise.
13535         (target_waitkind): Likewise.
13536         (target_waitstatus): Likewise.
13537         (TARGET_WNOHANG): Likewise.
13538
13539 2013-07-04  Yao Qi  <yao@codesourcery.com>
13540
13541         * Makefile.in (host_alias): Use @host_noncanonical@.
13542         (target_alias): Use @target_noncanonical@.
13543         * configure.ac: Use ACX_NONCANONICAL_TARGET and
13544         ACX_NONCANONICAL_HOST.
13545         * configure: Regenerated.
13546
13547         Revert:
13548         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
13549
13550         * configure.ac (version_host, version_target): Set and AC_SUBST them.
13551         * configure: Rebuild.
13552         * Makefile.in (version_host, version_target): Get from configure.
13553         (version.c): Use $(version_host) and $(version_target).
13554
13555 2013-07-03  Pedro Alves  <palves@redhat.com>
13556
13557         * Makefile.in (config.status): Depend on development.sh.
13558         * acinclude.m4: Include libmcheck.m4.
13559         * configure: Regenerate.
13560
13561 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
13562
13563         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
13564         attribute inside the parentheses.
13565         (winapi_DebugSetProcessKillOnExit): Ditto.
13566         (winapi_DebugBreakProcess): Ditto.
13567         (winapi_GenerateConsoleCtrlEvent): Ditto.
13568
13569 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
13570
13571         * notif.h (notif_event): Add a dummy member to avoid compiler
13572         errors.
13573
13574 2013-07-01  Pedro Alves  <palves@redhat.com>
13575
13576         * hostio.c (HOSTIO_PATH_MAX): Define.
13577         (require_filename, handle_open, handle_unlink, handle_readlink):
13578         Use it.
13579
13580 2013-07-01  Pedro Alves  <palves@redhat.com>
13581
13582         * server.h: Include "pathmax.h".
13583         * linux-low.c: Don't include sys/param.h.
13584         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
13585         MAXPATHLEN.
13586         * win32-low.c: Don't include sys/param.h.
13587         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
13588
13589 2013-07-01  Pedro Alves  <palves@redhat.com>
13590
13591         * event-loop.c: Don't check HAVE_UNISTD_H before including
13592         <unistd.h>.
13593         * gdbreplay.c: Likewise.
13594         * remote-utils.c: Likewise.
13595         * server.c: Likewise.
13596         * configure.ac: Don't check for unistd.h.
13597         * configure: Regenerate.
13598
13599 2013-06-28  Tom Tromey  <tromey@redhat.com>
13600
13601         * Makefile.in (version.c): Use version.in, not
13602         common/version.in.
13603
13604 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
13605
13606         * configure.ac (version_host, version_target): Set and AC_SUBST them.
13607         * configure: Rebuild.
13608         * Makefile.in (version_host, version_target): Get from configure.
13609         (version.c): Use $(version_host) and $(version_target).
13610
13611 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
13612
13613         Fix trace-status to output user name without trailing colon.
13614         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
13615
13616 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
13617
13618         Fix trace-status to output proper start-time and stop-time.
13619         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
13620         output start time and stop time in hex as gdb expects.
13621
13622 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
13623
13624         * tracepoint.c (build_traceframe_info_xml): Output trace state
13625         variables present in the trace buffer.
13626
13627 2013-06-24  Tom Tromey  <tromey@redhat.com>
13628
13629         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
13630         create-version.sh.
13631         (version.o): Remove.
13632         * gdbreplay.c: Include version.h.
13633         (version, host_name): Don't declare.
13634         * server.h: Include version.h.
13635         (version, host_name): Don't declare.
13636
13637 2013-06-12  Pedro Alves  <palves@redhat.com>
13638
13639         * linux-x86-low.c (linux_is_elf64): Delete global.
13640         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
13641         with local linux_pid_exe_is_elf_64_file use.
13642
13643 2013-06-11  Pedro Alves  <palves@redhat.com>
13644
13645         * linux-low.c (regset_disabled, disable_regset): New functions.
13646         (regsets_fetch_inferior_registers)
13647         (regsets_store_inferior_registers): Use them.
13648         (initialize_regsets_info); Don't allocate the disabled_regsets
13649         array here.
13650         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
13651         comment.
13652
13653 2013-06-11  Pedro Alves  <palves@redhat.com>
13654
13655         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
13656         xmalloc.
13657
13658 2013-06-11  Pedro Alves  <palves@redhat.com>
13659
13660         * linux-x86-low.c (initialize_low_arch): Call
13661         init_registers_x32_avx_linux.
13662
13663 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
13664
13665         Fix compatibility with Android Bionic.
13666         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
13667         it is not empty.
13668
13669 2013-06-07  Pedro Alves  <palves@redhat.com>
13670
13671         PR server/14823
13672         * Makefile.in (OBS): Add tdesc.o.
13673         (IPA_OBJS): Add tdesc-ipa.o.
13674         (tdesc-ipa.o): New rule.
13675         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
13676         interface.
13677         * linux-low.c (new_inferior): Delete.
13678         (disabled_regsets, num_regsets): Delete.
13679         (linux_add_process): Adjust to set the new per-process
13680         new_inferior flag.
13681         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
13682         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
13683         was a stop.  When calling arch_setup, switch the current inferior
13684         to the thread that got an event.
13685         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
13686         (regsets_fetch_inferior_registers)
13687         (regsets_store_inferior_registers): New regsets_info parameter.
13688         Adjust to use it.
13689         (linux_register_in_regsets): New regs_info parameter.  Adjust to
13690         use it.
13691         (register_addr, fetch_register, store_register): New usrregs_info
13692         parameter.  Adjust to use it.
13693         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
13694         parameter regs_info.  Adjust to use it.
13695         (linux_fetch_registers): Get the current inferior's regs_info, and
13696         adjust to use it.
13697         (linux_store_registers): Ditto.
13698         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
13699         (initialize_low): Don't initialize the target_regsets here.  Call
13700         initialize_low_arch.
13701         * linux-low.h (target_regsets): Delete declaration.
13702         (struct regsets_info): New.
13703         (struct usrregs_info): New.
13704         (struct regs_info): New.
13705         (struct process_info_private) <new_inferior>: New field.
13706         (struct linux_target_ops): Delete the num_regs, regmap, and
13707         regset_bitmap fields.  New field regs_info.
13708         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
13709         * i387-fp.c (num_xmm_registers): Delete.
13710         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
13711         calls to new interface.
13712         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
13713         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
13714         Infer the number of xmm registers from the regcache's target
13715         description.
13716         * i387-fp.h (num_xmm_registers): Delete.
13717         * inferiors.c (add_thread): Don't install the thread's regcache
13718         here.
13719         * proc-service.c (gregset_info): Fetch the current inferior's
13720         regs_info.  Adjust to use it.
13721         * regcache.c: Include tdesc.h.
13722         (register_bytes, reg_defs, num_registers)
13723         (gdbserver_expedite_regs): Delete.
13724         (get_thread_regcache): If the thread doesn't have a regcache yet,
13725         create one, instead of aborting gdbserver.
13726         (regcache_invalidate_one): Rename to ...
13727         (regcache_invalidate_thread): ... this.
13728         (regcache_invalidate_one): New.
13729         (regcache_invalidate): Only invalidate registers of the current
13730         process.
13731         (init_register_cache): Add target_desc parameter, and use it.
13732         (new_register_cache): Ditto.  Assert the target description has a
13733         non zero registers_size.
13734         (regcache_cpy): Add assertions.  Adjust.
13735         (realloc_register_cache, set_register_cache): Delete.
13736         (registers_to_string, registers_from_string): Adjust.
13737         (find_register_by_name, find_regno, find_register_by_number)
13738         (register_cache_size): Add target_desc parameter, and use it.
13739         (free_register_cache_thread, free_register_cache_thread_one)
13740         (regcache_release, register_cache_size): New.
13741         (register_size): Add target_desc parameter, and use it.
13742         (register_data, supply_register, supply_register_zeroed)
13743         (supply_regblock, supply_register_by_name, collect_register)
13744         (collect_register_as_string, collect_register_by_name): Adjust.
13745         * regcache.h (struct target_desc): Forward declare.
13746         (struct regcache) <tdesc>: New field.
13747         (init_register_cache, new_register_cache): Add target_desc
13748         parameter.
13749         (regcache_invalidate_thread): Declare.
13750         (regcache_invalidate_one): Delete declaration.
13751         (regcache_release): Declare.
13752         (find_register_by_number, register_cache_size, register_size)
13753         (find_regno): Add target_desc parameter.
13754         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
13755         declarations.
13756         * remote-utils.c: Include tdesc.h.
13757         (outreg, prepare_resume_reply): Adjust.
13758         * server.c: Include tdesc.h.
13759         (gdbserver_xmltarget): Delete declaration.
13760         (get_features_xml, process_serial_event): Adjust.
13761         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
13762         declare.
13763         (struct process_info) <tdesc>: New field.
13764         (ipa_tdesc): Declare.
13765         * tdesc.c: New file.
13766         * tdesc.h: New file.
13767         * tracepoint.c: Include tdesc.h.
13768         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
13769         (get_context_regcache): Adjust to pass ipa_tdesc down.
13770         (do_action_at_tracepoint): Adjust to get the register cache size
13771         from the context regcache's description.
13772         (traceframe_walk_blocks): Adjust to get the register cache size
13773         from the current trace frame's description.
13774         (traceframe_get_pc): Adjust to get current trace frame's
13775         description and pass it down.
13776         (gdb_collect): Adjust to get the register cache size from the
13777         IPA's description.
13778         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
13779         (gdbserver_xmltarget): Delete.
13780         (initialize_low_tracepoint): Set the ipa's target description.
13781         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
13782         (initialize_low_tracepoint): Set the ipa's target description.
13783         * linux-x86-low.c: Include tdesc.h.
13784         [__x86_64__] (is_64bit_tdesc): New.
13785         (ps_get_thread_area, x86_get_thread_area): Use it.
13786         (i386_cannot_store_register): Rename to ...
13787         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
13788         (i386_cannot_fetch_register): Rename to ...
13789         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
13790         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
13791         to new interface.
13792         (target_regsets): Rename to ...
13793         (x86_regsets): ... this.
13794         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
13795         interface.
13796         (x86_siginfo_fixup): Use is_64bit_tdesc.
13797         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
13798         (tdesc_x32_avx_linux, tdesc_x32_linux)
13799         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
13800         Declare.
13801         (x86_linux_update_xmltarget): Delete.
13802         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
13803         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
13804         (AMD64_LINUX_USER64_CS): New.
13805         (x86_linux_read_description): New, based on
13806         x86_linux_update_xmltarget.
13807         (same_process_callback): New.
13808         (x86_arch_setup_process_callback): New.
13809         (x86_linux_update_xmltarget): New.
13810         (x86_regsets_info): New.
13811         (amd64_linux_regs_info): New.
13812         (i386_linux_usrregs_info): New.
13813         (i386_linux_regs_info): New.
13814         (x86_linux_regs_info): New.
13815         (x86_arch_setup): Reimplement.
13816         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
13817         (x86_emit_ops): Ditto.
13818         (the_low_target): Adjust.  Install x86_linux_regs_info,
13819         x86_cannot_fetch_register, and x86_cannot_store_register.
13820         (initialize_low_arch): New.
13821         * linux-ia64-low.c (tdesc_ia64): Declare.
13822         (ia64_fetch_register): Adjust.
13823         (ia64_usrregs_info, regs_info): New globals.
13824         (ia64_regs_info): New function.
13825         (the_low_target): Adjust.
13826         (initialize_low_arch): New function.
13827         * linux-sparc-low.c (tdesc_sparc64): Declare.
13828         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
13829         Adjust.
13830         (sparc_arch_setup): New function.
13831         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
13832         (the_low_target): Adjust.
13833         (initialize_low_arch): New function.
13834         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
13835         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
13836         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
13837         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
13838         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
13839         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
13840         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
13841         (tdesc_powerpc_isa205_vsx64l): Declare.
13842         (ppc_cannot_store_register, ppc_collect_ptrace_register)
13843         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
13844         (ppc_set_pc, ppc_get_hwcap): Adjust.
13845         (ppc_usrregs_info): Forward declare.
13846         (!__powerpc64__) ppc_regmap_adjusted: New global.
13847         (ppc_arch_setup): Adjust to the current process'es target
13848         description.
13849         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
13850         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
13851         (ppc_store_evrregset): Adjust.
13852         (target_regsets): Rename to ...
13853         (ppc_regsets): ... this, and make static.
13854         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
13855         (ppc_regs_info): New function.
13856         (the_low_target): Adjust.
13857         (initialize_low_arch): New function.
13858         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
13859         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
13860         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
13861         (tdesc_s390x_linux64v2): Declare.
13862         (s390_collect_ptrace_register, s390_supply_ptrace_register)
13863         (s390_fill_gregset, s390_store_last_break): Adjust.
13864         (target_regsets): Rename to ...
13865         (s390_regsets): ... this, and make static.
13866         (s390_get_pc, s390_set_pc): Adjust.
13867         (s390_get_hwcap): New target_desc parameter, and use it.
13868         [__s390x__] (have_hwcap_s390_high_gprs): New global.
13869         (s390_arch_setup): Adjust to set the current process'es target
13870         description.  Don't adjust the regmap.
13871         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
13872         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
13873         (regs_info_3264): New globals.
13874         (s390_regs_info): New function.
13875         (the_low_target): Adjust.
13876         (initialize_low_arch): New function.
13877         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
13878         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
13879         [__mips64] (init_registers_mips_linux)
13880         (init_registers_mips_dsp_linux): Delete defines.
13881         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
13882         (have_dsp): New global.
13883         (mips_read_description): New, based on mips_arch_setup.
13884         (mips_arch_setup): Reimplement.
13885         (get_usrregs_info): New function.
13886         (mips_cannot_fetch_register, mips_cannot_store_register)
13887         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
13888         (mips_fill_fpregset, mips_store_fpregset): Adjust.
13889         (target_regsets): Rename to ...
13890         (mips_regsets): ... this, and make static.
13891         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
13892         (dsp_regs_info, regs_info): New globals.
13893         (mips_regs_info): New function.
13894         (the_low_target): Adjust.
13895         (initialize_low_arch): New function.
13896         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
13897         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
13898         Declare.
13899         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
13900         (arm_read_description): New, with bits factored from
13901         arm_arch_setup.
13902         (arm_arch_setup): Reimplement.
13903         (target_regsets): Rename to ...
13904         (arm_regsets): ... this, and make static.
13905         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
13906         (arm_regs_info): New function.
13907         (the_low_target): Adjust.
13908         (initialize_low_arch): New function.
13909         * linux-m68k-low.c (tdesc_m68k): Declare.
13910         (target_regsets): Rename to ...
13911         (m68k_regsets): ... this, and make static.
13912         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
13913         (m68k_regs_info): New function.
13914         (m68k_arch_setup): New function.
13915         (the_low_target): Adjust.
13916         (initialize_low_arch): New function.
13917         * linux-sh-low.c (tdesc_sharch): Declare.
13918         (target_regsets): Rename to ...
13919         (sh_regsets): ... this, and make static.
13920         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
13921         (sh_regs_info, sh_arch_setup): New functions.
13922         (the_low_target): Adjust.
13923         (initialize_low_arch): New function.
13924         * linux-bfin-low.c (tdesc_bfin): Declare.
13925         (bfin_arch_setup): New function.
13926         (bfin_usrregs_info, regs_info): New globals.
13927         (bfin_regs_info): New function.
13928         (the_low_target): Adjust.
13929         (initialize_low_arch): New function.
13930         * linux-cris-low.c (tdesc_cris): Declare.
13931         (cris_arch_setup): New function.
13932         (cris_usrregs_info, regs_info): New globals.
13933         (cris_regs_info): New function.
13934         (the_low_target): Adjust.
13935         (initialize_low_arch): New function.
13936         * linux-cris-low.c (tdesc_crisv32): Declare.
13937         (cris_arch_setup): New function.
13938         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
13939         (cris_regs_info): New function.
13940         (the_low_target): Adjust.
13941         (initialize_low_arch): New function.
13942         * linux-m32r-low.c (tdesc_m32r): Declare.
13943         (m32r_arch_setup): New function.
13944         (m32r_usrregs_info, regs_info): New globals.
13945         (m32r_regs_info): Adjust.
13946         (initialize_low_arch): New function.
13947         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
13948         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
13949         (tic6x_usrregs_info): Forward declare.
13950         (tic6x_read_description): New function, based on ...
13951         (tic6x_arch_setup): ... this.  Reimplement.
13952         (target_regsets): Rename to ...
13953         (tic6x_regsets): ... this, and make static.
13954         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
13955         (tic6x_regs_info): New function.
13956         (the_low_target): Adjust.
13957         (initialize_low_arch): New function.
13958         * linux-xtensa-low.c (tdesc_xtensa): Declare.
13959         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
13960         (target_regsets): Rename to ...
13961         (xtensa_regsets): ... this, and make static.
13962         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
13963         globals.
13964         (xtensa_arch_setup, xtensa_regs_info): New functions.
13965         (the_low_target): Adjust.
13966         (initialize_low_arch): New function.
13967         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
13968         (nios2_arch_setup): Set the current process'es tdesc.
13969         (target_regsets): Rename to ...
13970         (nios2_regsets): ... this.
13971         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
13972         (nios2_regs_info): New function.
13973         (the_low_target): Adjust.
13974         (initialize_low_arch): New function.
13975         * linux-aarch64-low.c (tdesc_aarch64): Declare.
13976         (aarch64_arch_setup): Set the current process'es tdesc.
13977         (target_regsets): Rename to ...
13978         (aarch64_regsets): ... this.
13979         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
13980         (aarch64_regs_info): New function.
13981         (the_low_target): Adjust.
13982         (initialize_low_arch): New function.
13983         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
13984         globals.
13985         (target_regsets): Rename to ...
13986         (tile_regsets): ... this.
13987         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
13988         (tile_regs_info): New function.
13989         (tile_arch_setup): Set the current process'es tdesc.
13990         (the_low_target): Adjust.
13991         (initialize_low_arch): New function.
13992         * spu-low.c (tdesc_spu): Declare.
13993         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
13994         * win32-arm-low.c (tdesc_arm): Declare.
13995         (arm_arch_setup): New function.
13996         (the_low_target): Install arm_arch_setup instead of
13997         init_registers_arm.
13998         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
13999         (init_windows_x86): Rename to ...
14000         (i386_arch_setup): ... this.  Set `win32_tdesc'.
14001         (the_low_target): Adjust.
14002         * win32-low.c (win32_tdesc): New global.
14003         (child_add_thread): Don't create the thread cache here.
14004         (do_initial_child_stuff): Set the new process'es tdesc.
14005         * win32-low.h (struct target_desc): Forward declare.
14006         (win32_tdesc): Declare.
14007         * lynx-i386-low.c (tdesc_i386): Declare global.
14008         (lynx_i386_arch_setup): Set `lynx_tdesc'.
14009         * lynx-low.c (lynx_tdesc): New global.
14010         (lynx_add_process): Set the new process'es tdesc.
14011         * lynx-low.h (struct target_desc): Forward declare.
14012         (lynx_tdesc): Declare global.
14013         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
14014         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
14015         * nto-low.c (nto_tdesc): New global.
14016         (do_attach): Set the new process'es tdesc.
14017         * nto-low.h (struct target_desc): Forward declare.
14018         (nto_tdesc): Declare.
14019         * nto-x86-low.c (tdesc_i386): Declare.
14020         (nto_x86_arch_setup): Set `nto_tdesc'.
14021
14022 2013-06-04  Gary Benson  <gbenson@redhat.com>
14023
14024         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
14025         to qSupported response when appropriate.
14026         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
14027         with nonzero-length annex.
14028         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
14029         arguments supplied in annex.
14030
14031 2013-05-31  Doug Evans  <dje@google.com>
14032
14033         PR server/15594
14034         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
14035         64 bits in 64-cross-32 environment.
14036
14037 2013-05-28  Pedro Alves  <palves@redhat.com>
14038
14039         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
14040         (aarch64-without-fpu.c): Delete rule.
14041         * configure.srv (aarch64*-*-linux*): Remove references to
14042         aarch64-without-fpu.o and aarch64-without-fpu.xml.
14043         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
14044         declaration.
14045
14046 2013-05-24  Pedro Alves  <palves@redhat.com>
14047
14048         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
14049         instead of strchr/decode_address.  Error if the range isn't split
14050         with a ','.  Don't assume there's be a ':' in the action.
14051
14052 2013-05-23  Yao Qi  <yao@codesourcery.com>
14053             Pedro Alves  <palves@redhat.com>
14054
14055         * linux-low.c (lwp_in_step_range): New function.
14056         (linux_wait_1): If the thread was range stepping and stopped
14057         outside the stepping range, report the stop to GDB.  Otherwise,
14058         continue stepping.  Add range stepping debug output.
14059         (linux_set_resume_request): Copy the step range from the resume
14060         request to the lwp.
14061         (linux_supports_range_stepping): New.
14062         (linux_target_ops) <supports_range_stepping>: Set to
14063         linux_supports_range_stepping.
14064         * linux-low.h (struct linux_target_ops)
14065         <supports_range_stepping>: New field.
14066         (struct lwp_info) <step_range_start, step_range_end>: New fields.
14067         * linux-x86-low.c (x86_supports_range_stepping): New.
14068         (the_low_target) <supports_range_stepping>: Set to
14069         x86_supports_range_stepping.
14070         * server.c (handle_v_cont): Handle 'r' action.
14071         (handle_v_requests): Append ";r" if the target supports range
14072         stepping.
14073         * target.h (struct thread_resume) <step_range_start,
14074         step_range_end>: New fields.
14075         (struct target_ops) <supports_range_stepping>:
14076         New field.
14077         (target_supports_range_stepping): New macro.
14078
14079 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
14080
14081         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
14082         confusion in comment.
14083
14084 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
14085
14086         * lynx-low.c (struct process_info_private): New type.
14087         (lynx_add_process): New function.
14088         (lynx_create_inferior, lynx_attach): Replace calls to
14089         add_process by calls to lynx_add_process.
14090         (lynx_resume): If PTID is null, then try using
14091         current_process()->private->last_wait_event_ptid.
14092         Add comments.
14093         (lynx_clear_inferiors): Delete.  The contents of that function
14094         has been inlined in lynx_mourn;
14095         (lynx_wait_1): Save the ptid in the process's private data.
14096         (lynx_mourn): Free the process' private data.  Replace call
14097         to lynx_clear_inferiors by call to clear_inferiors.
14098
14099 2013-05-17  Yao Qi  <yao@codesourcery.com>
14100
14101         * i386-low.c (i386_length_and_rw_bits): Move the comment to
14102         the right place.
14103
14104 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
14105
14106         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
14107         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
14108         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
14109         PT_TEXT_END_ADDR guards.  Update comments.
14110         (linux_target_op) <read_offsets>: Conditionally define to
14111         linux_read_offsets if the target is UCLIBC and if it defines
14112         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
14113
14114 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
14115             Andrew Jenner  <andrew@codesourcery.com>
14116
14117         * Makefile.in (SFILES): Add linux-nios2-low.c.
14118         (clean): Add action to delete nios2-linux.c.
14119         (nios2-linux.c): New rule.
14120         * configure.srv: Add nios2*-*-linux*.
14121         * linux-nios2-low.c: New.
14122
14123 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
14124
14125         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
14126
14127 2013-04-25  Hui Zhu  <hui@codesourcery.com>
14128
14129         PR gdb/15186
14130         * ax.c (ax_printf): Add fflush.
14131
14132 2013-04-22  Tom Tromey  <tromey@redhat.com>
14133
14134         * Makefile.in (SFILES): Add filestuff.c.
14135         (OBS): Add filestuff.o.
14136         (filestuff.o): New target.
14137         * config.in, configure: Rebuild.
14138         * configure.ac: Check for fdwalk, pipe2.
14139
14140 2013-04-17  Pedro Alves  <palves@redhat.com>
14141
14142         * configure.ac (USE_THREAD_DB): Delete variable.
14143         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
14144         Don't AC_SUBST USE_THREAD_DB.
14145         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
14146         * config.in, configure: Regenerate.
14147
14148 2013-04-16  Pedro Alves  <palves@redhat.com>
14149
14150         * linux-low.h (struct lwp_info) <thread_known>: Move under
14151         the USE_THREAD_DB #ifdef.
14152
14153 2013-04-16  Pedro Alves  <palves@redhat.com>
14154
14155         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
14156         (linux-low.o): Delete rule.
14157         * linux-low.h: Always include "gdb_thread_db.h" instead of
14158         conditionally including thread_db.h.
14159         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
14160         HAVE_THREAD_DB_H.
14161
14162 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
14163
14164         * Makefile.in (install-only): Fix make install regression.
14165
14166 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
14167
14168         Convert man pages to texinfo, new gdbinit.5 texinfo page.
14169         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
14170         installation.
14171         * gdbserver.1: Remove.
14172
14173 2013-03-22  Pedro Alves  <palves@redhat.com>
14174
14175         * linux-low.c (handle_extended_wait): Don't call
14176         linux_enable_event_reporting.
14177
14178 2013-03-15  Tony Theodore  <tonyt@logyst.com>
14179
14180         PR build/9098:
14181         * Makefile.in (SHELL): Use @SHELL@.
14182
14183 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
14184
14185         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
14186         compiler warning.
14187
14188 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
14189
14190         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
14191         Remove extraneous NULL element.
14192
14193 2013-03-13  Yao Qi  <yao@codesourcery.com>
14194
14195         * tracepoint.c (traceframe_read_tsv): Look for the last matched
14196         'V' block in trace frame.
14197
14198 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
14199
14200         * target.h (struct target_ops): Add btrace ops.
14201         (target_supports_btrace): New macro.
14202         (target_enable_btrace): New macro.
14203         (target_disable_btrace): New macro.
14204         (target_read_btrace): New macro.
14205         * gdbthread.h (struct thread_info): Add btrace field.
14206         * server.c: Include btrace-common.h.
14207         (handle_btrace_general_set): New function.
14208         (handle_btrace_enable): New function.
14209         (handle_btrace_disable): New function.
14210         (handle_general_set): Call handle_btrace_general_set.
14211         (handle_qxfer_btrace): New function.
14212         (struct qxfer qxfer_packets[]): Add btrace entry.
14213         * inferiors.c (remove_thread): Disable btrace.
14214         * linux-low: Include linux-btrace.h.
14215         (linux_low_enable_btrace): New function.
14216         (linux_low_read_btrace): New function.
14217         (linux_target_ops): Add btrace ops.
14218         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
14219         Add srv_linux_btrace=yes.
14220         (x86_64-*-linux*): Add linux-btrace.o.
14221         Add srv_linux_btrace=yes.
14222         * configure.ac: Define HAVE_LINUX_BTRACE.
14223         * config.in: Regenerated.
14224         * configure: Regenerated.
14225
14226 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
14227
14228         * server.c (handle_qxfer): Preserve error message if -3 is
14229         returned.
14230         (qxfer): Document the -3 return value.
14231
14232 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
14233
14234         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
14235         (linux_btrace_h): New variable.
14236         (linux-btrace.o): New rule.
14237
14238 2013-03-08  Stan Shebs  <stan@codesourcery.com>
14239             Hafiz Abid Qadeer  <abidh@codesourcery.com>
14240
14241         * tracepoint.c (trace_buffer_size): New global.
14242         (DEFAULT_TRACE_BUFFER_SIZE): New define.
14243         (init_trace_buffer): Change to one-argument function. Allocate
14244         trace buffer memory.
14245         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
14246         handle QTBuffer:size packet.
14247         (cmd_bigqtbuffer_size): New function.
14248         (initialize_tracepoint): Call init_trace_buffer with
14249         DEFAULT_TRACE_BUFFER_SIZE.
14250         * server.c (handle_query): Add QTBuffer:size in the
14251         supported packets.
14252
14253 2013-03-07  Yao Qi  <yao@codesourcery.com>
14254
14255         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
14256         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
14257         of -1.
14258         (cmd_qtsp): Adjust condition.  Do post increment.
14259         Set cur_action and cur_step_action back to 0.
14260
14261 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
14262
14263         PR server/15236
14264         * linux-low.c (linux_write_memory): Return early success if LEN is
14265         zero.
14266
14267 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
14268
14269         * configure.srv: Add x86_64-*-cygwin* as target.
14270
14271 2013-02-28  Tom Tromey  <tromey@redhat.com>
14272
14273         * configure.ac: Invoke AC_SYS_LARGEFILE.
14274         * configure, config.in: Rebuild.
14275
14276 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
14277
14278         * win32-low.c: Throughout, fix format strings and casts of
14279         printf-like functions to avoid type related warnings on all
14280         platforms.
14281         (get_child_debug_event): Print dwDebugEventCode as hex since
14282         that's how it's usually documented.
14283
14284 2013-02-28  Yao Qi  <yao@codesourcery.com>
14285
14286         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
14287         pulongest.
14288
14289 2013-02-27  Jiong Wang  <jiwang@tilera.com>
14290
14291         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
14292         (reg-tilegx32.c): New rule.
14293         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
14294         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
14295         different register info initializer according to elf class.
14296         (init_registers_tilgx32): New function.  The tilegx32 register info
14297         initializer.
14298         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
14299         (tile_store_gregset): Likewise.
14300
14301 2013-02-27  Yao Qi  <yao@codesourcery.com>
14302
14303         * server.c (process_point_options): Print debug message when
14304         debug_threads is true.
14305
14306 2013-02-26  Yao Qi  <yao@codesourcery.com>
14307
14308         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
14309
14310 2013-02-19  Pedro Alves  <palves@redhat.com>
14311             Kai Tietz <ktietz@redhat.com>
14312
14313         PR gdb/15161
14314
14315         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
14316         instead of strtoul to extract address from packet.
14317         (process_serial_event) <'z'>: Likewise.
14318
14319 2013-02-18  Yao Qi  <yao@codesourcery.com>
14320
14321         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
14322
14323 2013-02-14  Pedro Alves  <palves@redhat.com>
14324
14325         Plug memory leak.
14326
14327         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
14328         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
14329
14330 2013-02-14  Pedro Alves  <palves@redhat.com>
14331
14332         * tracepoint.c (cmd_qtdpsrc): Use savestring.
14333
14334 2013-02-14  Pedro Alves  <palves@redhat.com>
14335
14336         * tracepoint.c (save_string): Delete.
14337         (add_tracepoint_action): Use savestring instead of save_string.
14338
14339 2013-02-12  Pedro Alves  <palves@redhat.com>
14340
14341         * linux-xtensa-low.c: Ditto.
14342         * xtensa-xtregs.c: Ditto.
14343
14344 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
14345
14346         * thread-db.c (thread_db_get_tls_address): NULL pointer check
14347         thread_db.
14348
14349 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
14350
14351         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
14352         aarch64_num_wp_regs and aarch64_num_bp_regs to
14353         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
14354
14355 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
14356
14357         * linux-aarch64-low.c (ps_get_thread_area): Replace
14358         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
14359
14360 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
14361             Marcus Shawcroft  <marcus.shawcroft@arm.com>
14362             Nigel Stephens  <nigel.stephens@arm.com>
14363             Yufeng Zhang  <yufeng.zhang@arm.com>
14364
14365         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
14366         (aarch64.c, aarch64-without-fpu.c): New targets.
14367         * configure.srv (aarch64*-*-linux*): New.
14368         * linux-aarch64-low.c: New file.
14369
14370 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
14371
14372         * linux-low.c (handle_extended_wait, linux_create_inferior)
14373         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
14374         (dequeue_one_deferred_signal, linux_resume_one_thread)
14375         (fetch_register, linux_write_memory, linux_enable_event_reporting)
14376         (linux_tracefork_grandchild, linux_test_for_tracefork)
14377         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
14378         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
14379         where the argument is 0.
14380
14381 2013-01-25  Yao Qi  <yao@codesourcery.com>
14382
14383         * event-loop.c: Include "queue.h".
14384         (gdb_event_p): New typedef.
14385         (struct gdb_event) <next_event>: Remove.
14386         (event_queue): Change to QUEUE(gdb_event_p).
14387         (async_queue_event): Remove.
14388         (gdb_event_xfree): New.
14389         (initialize_event_loop): New.
14390         (process_event): Use API from QUEUE.
14391         (wait_for_event): Likewise.
14392         * server.c (main): Call initialize_event_loop.
14393         * server.h (initialize_event_loop): Declare.
14394
14395 2013-01-18  Yao Qi  <yao@codesourcery.com>
14396
14397         * ax.h (struct eval_agent_expr_context): New.
14398         (gdb_eval_agent_expr): Update declaration.
14399         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
14400         TFRAME.  Add new argument CTX.
14401         * server.h (struct eval_agent_expr_context): Declare.
14402         (agent_mem_read, agent_tsv_read): Update declaration.
14403         (agent_mem_read_string): Likewise.
14404         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
14405         (add_traceframe_block): Add new argument TPOINT.
14406         Increase TPOINT->traceframe_usage.
14407         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
14408         eval_tracepoint_agent_expr.
14409         (condition_true_at_tracepoint): Likewise.
14410         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
14411         (agent_mem_read_string, agent_tsv_read): Likewise.
14412
14413 2013-01-16  Yao Qi  <yao@codesourcery.com>
14414
14415         * linux-low.c (linux_resume_one_lwp): Don't check
14416         'lwp->bp_reinsert != 0'.
14417
14418 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14419             Pedro Alves  <palves@redhat.com>
14420
14421         * lynx-low.c (ptrace_request_to_str): Define a temporary
14422         macro and use it to simplify this function's implementation.
14423
14424 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14425
14426         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
14427         sets errno.
14428
14429 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14430
14431         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
14432
14433 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14434
14435         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
14436
14437 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14438
14439         * lynx-low.c (lynx_resume): Use the resume_info parameter
14440         to determine the ptid for the lynx_ptrace call, unless
14441         it is equal to minus_one_ptid, in which case we use the
14442         ptid of the current_inferior.
14443         (lynx_wait_1): After having received a thread create/exit
14444         event, resume the inferior's execution using the signaling
14445         thread's ptid, rather than the old ptid.
14446
14447 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14448
14449         * lynx-low.c (lynx_resume): Delete variable ret.
14450
14451 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
14452
14453         * gdbreplay.c (gdbreplay_version): Update copyright year.
14454         * server.c (gdbserver_version): Likewise.
14455
14456 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14457
14458         * lynx-low.c (lynx_wait_1): Add debug trace before adding
14459         new thread.
14460
14461 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14462
14463         * lynx-low.c (ptrace_request_to_str): Add handling for
14464         PTRACE_GETTRACESIG.
14465
14466 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14467
14468         * lynx-low.c (lynx_attach): Delete variable new_process.
14469
14470 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14471
14472         * lynx-low.c (lynx_create_inferior): Delete variable
14473         new_process.
14474
14475 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14476
14477         * lynx-low.c (ptrace_request_to_str): Do not handle
14478         PTRACE_GETTHREADLIST if this macro does not exist.
14479
14480 2012-12-15  Yao Qi  <yao@codesourcery.com>
14481
14482         * Makefile.in (OBS): Add notif.o.
14483         * notif.c, notif.h: New.
14484         * server.c: Include "notif.h".
14485         (struct vstop_notif) <next>: Remove.
14486         <base>: New field.
14487         (queue_stop_reply): Update.
14488         (push_event, send_next_stop_reply): Remove.
14489         (discard_queued_stop_replies): Update.
14490         (notif_stop): New variable.
14491         (handle_v_stopped): Remove.
14492         (handle_v_requests): Don't call handle_v_stopped.  Call
14493         handle_ack_notif instead.
14494         (queue_stop_reply_callback): Call notif_event_enque instead
14495         of queue_stop_reply.
14496         (handle_status): Don't call send_next_stop_reply, call
14497         notif_write_event instead.
14498         (kill_inferior_callback): Likewise.
14499         (detach_or_kill_inferior_callback): Likewise.
14500         (main): Call initialize_notif.
14501         (process_serial_event): Call QUEUE_is_empty.
14502         (handle_target_event): Call notif_push instead of push event.
14503         * server.h (push_event): Remove declaration.
14504
14505 2012-12-10  Tom Tromey  <tromey@redhat.com>
14506
14507         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
14508         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
14509         macros.
14510         (.c.o): Rewrite.
14511         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
14512         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
14513         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
14514         (amd64-linux-ipa.o, ax.o): Rewrite.
14515         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
14516         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
14517         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
14518         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
14519         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
14520         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
14521         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
14522         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
14523         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
14524         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
14525         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
14526         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
14527         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
14528         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
14529         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
14530         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
14531         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
14532         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
14533         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
14534         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
14535         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
14536         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
14537         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
14538         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
14539         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
14540         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
14541         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
14542         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
14543         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
14544         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
14545         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
14546         (reg-tilegx.o): Remove.
14547         (all_object_files): New macro.
14548         Include .deps files.
14549         * aclocal.m4, configure: Rebuild.
14550         * acinclude.m4: Include depstand.m4, lead-dot.m4.
14551         * configure.ac: Invoke ZW_CREATE_DEPDIR,
14552         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
14553
14554 2012-12-05  Tom Tromey  <tromey@redhat.com>
14555
14556         PR gdb/14917:
14557         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
14558
14559 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
14560
14561         * configure.ac: Check for linux/perf_event.h.
14562         * config.in: Regenerated.
14563         * configure: Regenerated.
14564
14565 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
14566
14567         * hostio.c (handle_readlink): Decrease buffer size
14568         parameter passed to readlink by one byte.
14569
14570 2012-11-26  Yao Qi  <yao@codesourcery.com>
14571
14572         * configure.ac (build_warnings): Append '-Wempty-body'.
14573         * configure: Regenerated.
14574         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
14575         body.
14576
14577 2012-11-15  Pierre Muller  <muller@sourceware.org>
14578
14579         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
14580         * config.in: Regenerate.
14581         * configure: Regenerate.
14582         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
14583         Use "gdb_wait.h" header instead of <sys/wait.h> header.
14584         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
14585         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
14586         header.
14587         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
14588         instead of <sys/wait.h> header.
14589         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
14590
14591 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
14592
14593         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
14594         (various make rules): Remove -DGDBSERVER
14595
14596 2012-11-09  Yao Qi  <yao@codesourcery.com>
14597
14598         * spu-low.c (current_ptid): Move it to ..
14599         * gdbthread.h: ... here.  New.
14600         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
14601         * server.c (myresume, process_serial_event): Likewise.
14602         * thread-db.c (thread_db_find_new_threads): Likewise.
14603         * tracepoint.c (run_inferior_command): Likewise.
14604
14605 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
14606
14607         * server.c (handle_search_memory_1): Include access length in
14608         warning message.
14609
14610 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
14611
14612         * linux-crisv32-low.c: Fix compile errors.
14613
14614 2012-09-04  Yao Qi  <yao@codesourcery.com>
14615
14616         * tracepoint.c (cmd_qtsv): Adjust debug message.
14617         Don't check CUR_TPOINT.
14618
14619 2012-08-28  Yao Qi  <yao@codesourcery.com>
14620
14621         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
14622         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
14623         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
14624         Remove declarations of xmalloc, xreallloc, xstrdup and
14625         freeargv.
14626         * Makefile.in (libiberty_h): New.
14627         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
14628         (linux-bfin-low.o): Append dependency 'libiberty.h'.
14629
14630 2012-08-23  Yao Qi  <yao@codesourcery.com>
14631
14632         * server.h: Remove declaration of 'xsnprintf'.
14633
14634 2012-08-22  Keith Seitz  <keiths@redhat.com>
14635
14636         * server.h: Include build-gnulib-gbserver/config.h.
14637         * gdbreplay.c: Likewise.
14638
14639 2012-08-08  Doug Evans  <dje@google.com>
14640
14641         * Makefile.in (SFILES): Add gdb_vecs.c.
14642         (OBS): Add gdb_vecs.o.
14643         (gdb_vecs_h, host_defs_h): New variables.
14644         (thread-db.o): Add $(gdb_vecs_h) dependency.
14645         (gdb_vecs.o): New rule.
14646         * thread-db.c: #include "gdb_vecs.h".
14647         (thread_db_load_search): Use a vector to iterate over path elements.
14648         Handle text appearing after "$pdir".
14649
14650         * configure.ac: Add check for strstr.
14651         * config.in: Regenerate.
14652         * configure: Regenerate.
14653
14654 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
14655
14656         * hostio.c (handle_pread): If pread fails, fall back to attempting
14657         lseek/read.
14658         (handle_pwrite): Likewise for pwrite.
14659
14660 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
14661
14662         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
14663         between unsupported TYPE and unimplementable ADDR/LEN combination.
14664         (arm_insert_point): Act on new return value.
14665
14666 2012-07-31  Pedro Alves  <palves@redhat.com>
14667
14668         * server.c (process_point_options): Only skip tokens if we find
14669         one that is unrecognized.  Don't treat 'X' specially while
14670         skipping unrecognized tokens.
14671
14672 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
14673
14674         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
14675         to 4-byte-align HW breakpoint addresses for Thumb.
14676
14677 2012-07-27  Yao Qi  <yao@codesourcery.com>
14678
14679         PR remote/14161.
14680
14681         * server.h: Declare gdb_agent_about_to_close.
14682         * target.c (kill_inferior): Include "agent.h".
14683         New.  Send command 'kill'.
14684         * target.h (kill_inferior): Removed macro.
14685         * tracepoint.c (gdb_agent_about_to_close): New.
14686         (gdb_agent_helper_thread): Handle command 'close'.
14687         Wait endlessly until the inferior stops.
14688         Install gdb_agent_remove_socket to atexit hook.
14689         (agent_socket_name): New static variable.
14690         (gdb_agent_socket_init): Replace local variable 'name' with
14691         'agent_socket_name'.
14692         (gdb_agent_remove_socket): New.
14693
14694 2012-07-27  Yao Qi  <yao@codesourcery.com>
14695
14696         * server.c (process_point_options): Stop at 'X' when parsing.
14697
14698 2012-07-19  Michael Eager  <eager@eagercon.com>
14699
14700         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
14701         to hw_execute.
14702         * linux-x86-low.c (x86_insert_point, x86_remove_point):
14703         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
14704         hardware breakpoint.
14705
14706 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
14707
14708         * gdbserver/linux-low.c (initialize_low): Call
14709         linux_ptrace_init_warnings.
14710
14711 2012-07-02  Doug Evans  <dje@google.com>
14712
14713         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
14714         pointer to int.
14715
14716 2012-07-02  Stan Shebs  <stan@codesourcery.com>
14717
14718         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
14719         (ax.o): Add it to build rule.
14720         (ax-ipa.o): Ditto.
14721         (OBS): Add format.o.
14722         (IPA_OBS): Add format.o.
14723         * server.c (handle_query): Claim support for breakpoint commands.
14724         (process_point_options): Add command case.
14725         (process_serial_event): Leave running if there are printfs in
14726         effect.
14727         * mem-break.h (any_persistent_commands): Declare.
14728         (add_breakpoint_commands): Declare.
14729         (gdb_no_commands_at_breakpoint): Declare.
14730         (run_breakpoint_commands): Declare.
14731         * mem-break.c (struct point_command_list): New struct.
14732         (struct breakpoint): New field command_list.
14733         (any_persistent_commands): New function.
14734         (add_commands_to_breakpoint): New function.
14735         (add_breakpoint_commands): New function.
14736         (gdb_no_commands_at_breakpoint): New function.
14737         (run_breakpoint_commands): New function.
14738         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
14739         locally.
14740         * ax.c: Include format.h.
14741         (ax_printf): New function.
14742         (gdb_eval_agent_expr): Add printf opcode.
14743
14744 2012-06-13  Yao Qi  <yao@codesourcery.com>
14745
14746         * server.c (start_inferior): Remove duplicated writes to fields
14747         'last_resume_kind' and 'last_status' of 'current_inferior'.
14748
14749 2012-06-12  Yao Qi  <yao@codesourcery.com>
14750             Pedro Alves  <palves@redhat.com>
14751
14752         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
14753         comment.
14754         * server.c (handle_v_cont): Extend comment.
14755
14756 2012-06-11  Yao Qi  <yao@codesourcery.com>
14757
14758         * linux-low.c (linux_attach): Add 'static'.
14759
14760 2012-06-06  Yao Qi  <yao@codesourcery.com>
14761
14762         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
14763
14764 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
14765
14766         Fix gcc -flto compilation warning.
14767         * server.c (main): Make variable multi_mode and attach volatile.
14768
14769 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
14770
14771         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
14772         if the platform doesn't know about it.
14773
14774 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
14775
14776         * Makefile.in (SFILES): Add linux-tile-low.c.
14777         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
14778         * configure.srv: Handle tilegx-*-linux*.
14779         * linux-tile-low.c: New file.
14780
14781 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
14782
14783         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
14784
14785 2012-05-24  Pedro Alves  <palves@redhat.com>
14786
14787         PR gdb/7205
14788
14789         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
14790
14791 2012-05-24  Pedro Alves  <palves@redhat.com>
14792
14793         PR gdb/7205
14794
14795         Replace target_signal with gdb_signal throughout.
14796
14797 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
14798
14799         * linux-low.c (linux_store_registers): Avoid the copying sequence
14800         when no data has been retrieved by ptrace.
14801
14802 2012-05-22  Will Deacon  <will.deacon@arm.com>
14803
14804         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
14805         Include asm/ptrace.h.
14806         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
14807         already defined.
14808
14809 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
14810
14811         * linux-low.c (linux_store_registers): Don't re-retrieve data
14812         with ptrace that has already been obtained from /proc.  Always
14813         copy any data retrieved with ptrace to the buffer supplied.
14814
14815 2012-05-11  Yao Qi  <yao@codesourcery.com>
14816             Pedro Alves  <palves@redhat.com>
14817
14818         * linux-low.c (enum stopping_threads_kind): New.
14819         (stopping_threads): Change type to `enum stopping_threads_kind'.
14820         (handle_extended_wait): If stopping and suspending threads, leave
14821         the new_lwp suspended too.
14822         (linux_wait_for_event): Adjust.
14823         (stop_all_lwps): Set `stopping_threads' to
14824         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
14825         whether we're suspending threads or just stopping them.  Assert no
14826         recursion happens.
14827
14828 2012-04-29  Yao Qi  <yao@codesourcery.com>
14829
14830         * server.h: Move some code to ...
14831         * gdbthread.h: ... here.  New.
14832         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
14833         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
14834         (nto-low.o, win32-low.o): Likewise.
14835         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
14836         * regcache.c, remote-utils.c, server.c: Likewise.
14837         * target.c, tracepoint.c, win32-low.c: Likewise.
14838
14839 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
14840
14841         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
14842         (PTRACE_ARG4_TYPE): Likewise.
14843         (PTRACE_XFER_TYPE): Likewise.
14844         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
14845         ptrace to PTRACE_ARG3_TYPE.
14846         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
14847         (PTRACE_ARG4_TYPE): Likewise.
14848         (PTRACE_XFER_TYPE): Likewise.
14849         (linux_detach_one_lwp): Cast fourth argument of
14850         ptrace to long then PTRACE_ARG4_TYPE.
14851         (regsets_fetch_inferior_registers): Cast third argument of
14852         ptrace to long then PTRACE_ARG3_TYPE.
14853         (regsets_store_inferior_registers): Likewise.
14854
14855 2012-04-20  Pedro Alves  <palves@redhat.com>
14856
14857         * configure: Regenerate.
14858
14859 2012-04-19  Pedro Alves  <palves@redhat.com>
14860
14861         * Makefile.in (GNULIB_BUILDDIR): New.
14862         (LIBGNU, INCGNU, GNULIB_H): Adjust.
14863         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
14864         (all, install-only, uninstall, clean-info, all-lib, clean): No
14865         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
14866         (maintainer-clean realclean distclean): Use subdir_do.
14867         (subdir_do): New.
14868         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
14869         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
14870         * acinclude.m4: Include acx_configure_dir.m4.
14871         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
14872         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
14873         ACX_CONFIGURE_DIR.
14874         (GNULIB): New.
14875         (GNULIB_STDINT_H): Adjust.
14876         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
14877         * gdbreplay.c: Include build-gnulib/config.h.
14878         * server.h: Likewise.
14879         * aclocal.m4: Regenerate.
14880         * config.in: Regenerate.
14881         * configure: Regenerate.
14882
14883 2012-04-19  Pedro Alves  <palves@redhat.com>
14884
14885         * Makefile.in (LIBGNU, INCGNU): Adjust.
14886         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
14887         (all, install-only, uninstall, clean-info, all-lib, clean)
14888         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
14889         * configure.ac: Adjust AC_OUTPUT output.
14890         * aclocal.m4: Regenerate.
14891         * configure: Regenerate.
14892
14893 2012-04-19  Pedro Alves  <palves@redhat.com>
14894
14895         * Makefile.in (generated_files): New.
14896         (server_h): Remove the explicit dependency on config.h, and depend
14897         on $generated_files.
14898
14899 2012-04-19  Pedro Alves  <palves@redhat.com>
14900
14901         * Makefile.in (INCGNU): Add -Ignulib.
14902
14903 2012-04-19  Pedro Alves  <palves@redhat.com>
14904
14905         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
14906         (INCGNU): ... this, and spell out -I here.
14907         (GNULIB_LIB): Rename to ...
14908         (LIBGNU): ... this.
14909         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
14910
14911 2012-04-19  Pedro Alves  <palves@redhat.com>
14912
14913         * config.in: Regenerate.
14914
14915 2012-04-19  Pedro Alves  <palves@redhat.com>
14916
14917         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
14918         * server.h (memmem): Remove declaration.
14919         * config.in: Regenerate.
14920         * configure: Regenerate.
14921
14922 2012-04-19  Yao Qi  <yao@codesourcery.com>
14923
14924         * Makefile.in (SFILES): Add common/vec.c.
14925         (OBS): Add vec.o.
14926         (vec.o): New rule.
14927
14928 2012-04-19  Yao Qi  <yao@codesourcery.com>
14929
14930         * remote-utils.c (prepare_resume_reply): Replace with macro
14931         target_core_of_thread.
14932         * server.c (handle_qxfer_threads_proper): Likewise.
14933         * target.h (traget_core_of_thread): New macro.
14934
14935 2012-04-18  Pedro Alves  <palves@redhat.com>
14936
14937         * aclocal.m4: Regenerate.
14938         * configure: Regenerate.
14939
14940 2012-04-16  Yao Qi  <yao@codesourcery.com>
14941
14942         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
14943         duplicated on address.
14944
14945 2012-04-16  Yao Qi  <yao@codesourcery.com>
14946
14947         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
14948         (struct tracepoint_action_ops) <send>: New field.
14949         (m_tracepoint_action_send, r_tracepoint_action_send): New.
14950         (agent_expr_send, x_tracepoint_action_send): New.
14951         (l_tracepoint_action_send): New.
14952         (cmd_qtdp): Download and install tracepoint
14953         according to `use_agent'.
14954         (run_inferior_command): Add one more parameter `len'.
14955         Update callers.
14956         (tracepoint_send_agent): New.
14957         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
14958
14959 2012-04-16  Yao Qi  <yao@codesourcery.com>
14960
14961         * tracepoint.c (download_tracepoints): Moved to ...
14962         (cmd_qtstart): ... here.
14963
14964 2012-04-14  Yao Qi  <yao@codesourcery.com>
14965
14966         * tracepoint.c: Include inttypes.h.
14967         (struct collect_memory_action): Use sized types.
14968         (struct tracepoint): Likewise.
14969         (cmd_qtdp, stop_tracing): Update print specifiers.
14970         (cmd_qtp, response_tracepoint): Likewise.
14971         (collect_data_at_tracepoint): Likewise.
14972         (collect_data_at_step): Likewise.
14973
14974 2012-04-14  Yao Qi  <yao@codesourcery.com>
14975
14976         Import gnulib module inttypes.
14977         * aclocal.m4, config.in, configure: Regenerated.
14978
14979 2012-04-14  Yao Qi  <yao@codesourcery.com>
14980
14981         * Makefile.in (maintainer-clean, realclean, distclean): Remove
14982         Makefile and config.status at last.
14983
14984 2012-04-13  Yao Qi  <yao@codesourcery.com>
14985
14986         * tracepoint.c: Include stdint.h unconditionally.
14987
14988 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
14989
14990         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
14991         on BFD_HAVE_SYS_PROCFS_TYPE.
14992         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
14993         * configure: Regenerate.
14994         * config.in: Likewise.
14995
14996 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
14997
14998         * Makefile.in (clean): Also remove x32.c x32-linux.c
14999         x32-avx.c x32-avx-linux.c.
15000         (x32.o): New target.
15001         (x32.c): Likewise.
15002         (x32-linux.o): Likewise.
15003         (x32-linux.c): Likewise.
15004         (x32-avx.o): Likewise.
15005         (x32-avx.c): Likewise.
15006         (x32-avx-linux.o): Likewise.
15007         (x32-avx-linux.c): Likewise.
15008
15009         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
15010         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
15011         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
15012         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
15013         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
15014         i386/x32-avx-linux.xml.
15015
15016         * linux-x86-low.c (init_registers_x32_linux): New prototype.
15017         (init_registers_x32_avx_linux): Likwise.
15018         (x86_linux_update_xmltarget): Call init_registers_x32_linux
15019         or init_registers_x32_avx_linux if linux_is_elf64 is false.
15020
15021 2012-04-13  Pedro Alves  <palves@redhat.com>
15022
15023         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
15024         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
15025         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
15026         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
15027         the sub-make.
15028
15029 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
15030
15031         * linux-x86-low.c (compat_x32_clock_t): New.
15032         (compat_x32_siginfo_t): Likewise.
15033         (compat_x32_siginfo_from_siginfo): Likewise.
15034         (siginfo_from_compat_x32_siginfo): Likewise.
15035         (linux_is_elf64): Likewise.
15036         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
15037         and siginfo_from_compat_x32_siginfo for x32.
15038         (x86_arch_setup): Set linux_is_elf64.
15039
15040 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
15041
15042         PR gdb/13969
15043         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
15044         e_machine field.
15045         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
15046         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
15047         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
15048         compatible with process.
15049
15050 2012-04-12  Yao Qi  <yao@codesourcery.com>
15051
15052         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
15053         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
15054         (install-only, install-info, clean): Handle sub dir gnulib.
15055         (all-lib, am--refresh): New targets.
15056         (memmem.o): Remove target.
15057         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
15058         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
15059         (AC_REPLACE_FUNCS): Remove memmem.
15060         Invoke gl_INIT and AM_INIT_AUTOMAKE.
15061         (AC_OUTPUT): Generate Makefile in gnulib/.
15062         * aclocal.m4, config.in, configure: Regenerated.
15063
15064 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
15065
15066         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
15067
15068 2012-04-05  Pedro Alves  <palves@redhat.com>
15069
15070         -Werror=strict-aliasing
15071
15072         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
15073         pointer.
15074
15075 2012-04-04  Pedro Alves  <palves@redhat.com>
15076
15077         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
15078         (sparc_store_gregset_from_stack, sparc_store_gregset)
15079         (sparc_breakpoint_at): Fix formatting.
15080
15081 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
15082
15083         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
15084         are available.
15085         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
15086         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
15087         * config.in: Regenerate.
15088         * configure: Likewise.
15089
15090 2012-03-29  Pedro Alves  <palves@redhat.com>
15091
15092         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
15093         Correct ptrace arguments.
15094
15095 2012-03-28  Pedro Alves  <palves@redhat.com>
15096
15097         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
15098         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
15099         (IA64_FR1_REGNUM): New defines.
15100         (ia64_fetch_register): New.
15101         (the_low_target): Install it.
15102         * linux-low.h (struct linux_target_ops) <fetch_register>: New
15103         field.
15104         * linux-low.c (linux_fetch_registers): Try the
15105         the_low_target.fetch_register hook first.
15106
15107         * linux-arm-low.c (the_low_target): Adjust.
15108         * linux-bfin-low.c (the_low_target): Adjust.
15109         * linux-cris-low.c (the_low_target): Adjust.
15110         * linux-crisv32-low.c (the_low_target): Adjust.
15111         * linux-m32r-low.c (the_low_target): Adjust.
15112         * linux-m68k-low.c (the_low_target): Adjust.
15113         * linux-mips-low.c (the_low_target): Adjust.
15114         * linux-ppc-low.c (the_low_target): Adjust.
15115         * linux-s390-low.c (the_low_target): Adjust.
15116         * linux-sh-low.c (the_low_target): Adjust.
15117         * linux-sparc-low.c (the_low_target): Adjust.
15118         * linux-tic6x-low.c (the_low_target): Adjust.
15119         * linux-x86-low.c (the_low_target): Adjust.
15120         * linux-xtensa-low.c (the_low_target): Adjust.
15121
15122 2012-03-26  Pedro Alves  <palves@redhat.com>
15123
15124         * server.c (handle_qxfer_libraries): Don't bail early if
15125         the_target->qxfer_libraries_svr4 is not NULL.
15126
15127 2012-03-26  Pedro Alves  <palves@redhat.com>
15128
15129         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
15130
15131 2012-03-23  Pedro Alves  <palves@redhat.com>
15132
15133         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
15134         "library-list-svr4" element's start tag when the the DSO list is
15135         empty.
15136
15137 2012-03-23  Pedro Alves  <palves@redhat.com>
15138
15139         * linux-low.c (read_one_ptr): Read the inferior's pointer through
15140         a variable whose type size is the same as the inferior's pointer
15141         size.
15142
15143 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
15144
15145         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
15146         struct siginfo.
15147         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
15148         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
15149         * linux-low.h: Include <signal.h>.
15150         (struct siginfo): Remove forward declaration.
15151         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
15152         struct siginfo.
15153
15154 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
15155
15156         * .gitignore: Ignore more files.
15157
15158 2012-03-19  Pedro Alves  <palves@redhat.com>
15159             Jan Kratochvil  <jan.kratochvil@redhat.com>
15160
15161         * server.c (cont_thread, general_thread): Add describing comments.
15162         (start_inferior): Clear `cont_thread'.
15163         (handle_v_cont): Don't set `cont_thread' if resuming all threads
15164         of a process.
15165
15166 2012-03-15  Yao Qi  <yao@codesourcery.com>
15167
15168         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
15169         handling to ...
15170         (cmd_qtdp): ... here.
15171
15172 2012-03-15  Yao Qi  <yao@codesourcery.com>
15173
15174         * tracepoint.c (struct tracepoint_action_ops): New.
15175         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
15176         (m_tracepoint_action_download): New.
15177         (r_tracepoint_action_download): New.
15178         (x_tracepoint_action_download): New.
15179         (l_tracepoint_action_download): New.
15180         (add_tracepoint_action): Install `action->ops' according type.
15181         (download_tracepoint_1): Move code `download' function pointer
15182         of various tracepoint_action_ops.
15183
15184 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
15185
15186         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
15187         linux_ptrace_attach_warnings.
15188
15189 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
15190
15191         * Makefile.in (linux-ptrace.o): New.
15192         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
15193         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
15194         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
15195         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
15196         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
15197         of these targets.
15198         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
15199
15200 2012-03-08  Yao Qi  <yao@codesourcery.com>
15201             Pedro Alves  <palves@redhat.com>
15202
15203         Fix PR server/13392.
15204         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
15205         offset of JMP insn.
15206         * tracepoint.c (remove_tracepoint): New.
15207         (cmd_qtdp): Call remove_tracepoint when failed to install.
15208
15209 2012-03-07  Pedro Alves  <palves@redhat.com>
15210
15211         * linux-low.c (get_detach_signal): New.
15212         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
15213         Pass on pending signals to PTRACE_DETACH.  Check the result of the
15214         ptrace call.
15215         * server.c (program_signals, program_signals_p): New.
15216         (handle_general_set): Handle QProgramSignals.
15217         * server.h (program_signals, program_signals_p): Declare.
15218
15219 2012-03-05  Pedro Alves  <palves@redhat.com>
15220             Jan Kratochvil  <jan.kratochvil@redhat.com>
15221
15222         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
15223         New comment why.
15224
15225 2012-03-03  Yao Qi  <yao@codesourcery.com>
15226
15227         * tracepoint.c (tracepoint_look_up_symbols): Update call to
15228         agent_look_up_symbols.
15229
15230 2012-03-03  Yao Qi  <yao@codesourcery.com>
15231
15232         * Makefile.in (linux-low.o): Keep dependence on agent.h.
15233         (linux-x86-low.o): Likewise.
15234         * server.h: Remove in_process_agent_loaded.
15235         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
15236         common/agent.c.
15237         Update callers.
15238
15239 2012-03-03  Yao Qi  <yao@codesourcery.com>
15240
15241         * tracepoint.c (gdb_agent_capability): New global.
15242         (in_process_agent_loaded_ust): Renamed to
15243         `in_process_agent_supports_ust'.
15244         Update callers.
15245         (in_process_agent_supports_ust): Call agent_capability_check.
15246         (clear_installed_tracepoints): Assert that agent supports
15247         agent.
15248
15249 2012-03-03  Yao Qi  <yao@codesourcery.com>
15250
15251         * linux-low.c (linux_supports_agent): New.
15252         (linux_target_ops): Initialize field `supports_agent' with
15253         linux_supports_agent.
15254         * target.h (struct target_ops) <supports_agent>: New.
15255         (target_supports_agent): New macro.
15256         * server.c (handle_general_set): Handle packet 'QAgent'.
15257         (handle_query): Send `QAgent+'.
15258         * Makefile.in (server.o): Depends on agent.h.
15259
15260 2012-03-03  Yao Qi  <yao@codesourcery.com>
15261
15262         * Makefile.in (OBS): Add agent.o.
15263         Add new rule for agent.o.
15264         Track dependence of tracepoint.c on agent.h.
15265         * tracepoint.c (run_inferior_command_1):
15266         (run_inferior_command): Call agent_run_command.
15267         (gdb_ust_connect_sync_socket): Deleted.  Move it to
15268         common/agent.c.
15269         (resume_thread, stop_thread): Likewise.
15270         (gdb_ust_socket_init): Renamed to ...
15271         (gdb_agent_socket_init): ... New.
15272         (gdb_ust_thread): Renamed to ...
15273         (gdb_agent_helper_thread): ... New.
15274         (gdb_ust_init): Move some code to ...
15275         (gdb_agent_init): ... here.  New.
15276         [HAVE_UST]: Call gdb_ust_init.
15277         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
15278         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
15279         * config.in, configure: Regenerated.
15280
15281 2012-03-02  Pedro Alves  <palves@redhat.com>
15282
15283         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
15284         * linux-low.c (struct simple_pid_list): New.
15285         (stopped_pids): New a struct simple_pid_list pointer.
15286         (add_to_pid_list, pull_pid_from_list): New.
15287         (handle_extended_wait): Don't assume the first signal new children
15288         report is SIGSTOP.  Adjust call to pull_pid_from_list.
15289         (linux_wait_for_lwp): Adjust.
15290
15291 2012-03-02  Yao Qi  <yao@codesourcery.com>
15292
15293         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
15294         debug log.
15295
15296 2012-03-02  Yao Qi  <yao@codesourcery.com>
15297
15298         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
15299         `stop_pc' and `tpoint'.  Update caller.
15300
15301 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
15302
15303         * linux-low.h (linux_target_ops): Add regset_bitmap member.
15304         * linux-low.c (use_linux_regsets): New macro.
15305         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
15306         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
15307         (linux_register_in_regsets): New function.
15308         (usr_fetch_inferior_registers): Skip registers covered by
15309         regsets.
15310         (usr_store_inferior_registers): Likewise.
15311         (usr_fetch_inferior_registers): New macro.
15312         (usr_store_inferior_registers): Likewise.
15313         (linux_fetch_registers): Handle mixed regset/non-regset targets.
15314         (linux_store_registers): Likewise.
15315         * linux-mips-low.c (init_registers_mips_dsp_linux): New
15316         prototype.
15317         (init_registers_mips64_dsp_linux): Likewise.
15318         (init_registers_mips_linux): New macro.
15319         (init_registers_mips_dsp_linux): Likewise.
15320         (mips_dsp_num_regs): Likewise.
15321         (DSP_BASE, DSP_CONTROL): New fallback macros.
15322         (mips_base_regs): New macro.
15323         (mips_regmap): Use it.  Fix the size.
15324         (mips_dsp_regmap): New variable.
15325         (mips_dsp_regset_bitmap): Likewise.
15326         (mips_arch_setup): New function.
15327         (mips_cannot_fetch_register): Use the_low_target.regmap rather
15328         than mips_regmap.
15329         (mips_cannot_store_register): Likewise.
15330         (the_low_target): Update .arch_setup, .num_regs and .regmap
15331         initializers.  Add .regset_bitmap initializer.
15332         * linux-arm-low.c (the_low_target): Add .regset_bitmap
15333         initializer.
15334         * linux-bfin-low.c (the_low_target): Likewise.
15335         * linux-cris-low.c (the_low_target): Likewise.
15336         * linux-crisv32-low.c (the_low_target): Likewise.
15337         * linux-ia64-low.c (the_low_target): Likewise.
15338         * linux-m32r-low.c (the_low_target): Likewise.
15339         * linux-m68k-low.c (the_low_target): Likewise.
15340         * linux-ppc-low.c (the_low_target): Likewise.
15341         * linux-s390-low.c (the_low_target): Likewise.
15342         * linux-sh-low.c (the_low_target): Likewise.
15343         * linux-sparc-low.c (the_low_target): Likewise.
15344         * linux-tic6x-low.c (the_low_target): Likewise.
15345         * linux-x86-low.c (the_low_target): Likewise.
15346         * linux-xtensa-low.c (the_low_target): Likewise.
15347         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
15348         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
15349         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
15350         srv_xmlfiles.
15351         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
15352         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
15353
15354 2012-02-29  Yao Qi  <yao@codesourcery.com>
15355             Pedro Alves  <palves@redhat.com>
15356
15357         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
15358         `step_over_finished' is true.
15359
15360 2012-02-27  Pedro Alves  <palves@redhat.com>
15361
15362         * linux-low.c (pid_is_stopped): Delete, moved to common/.
15363         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
15364
15365 2012-02-27  Pedro Alves  <palves@redhat.com>
15366
15367         PR server/9684
15368         * linux-low.c (pid_is_stopped): New.
15369         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
15370
15371 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
15372
15373         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
15374         of conditions.
15375
15376 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
15377
15378         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
15379
15380 2012-02-24  Luis Machado  <lgustavo@codesourcery>
15381
15382         * server.c (handle_query): Advertise support for target-side
15383         breakpoint condition evaluation.
15384         (process_point_options): New function.
15385         (process_serial_event): When inserting a breakpoint, check for
15386         a target-side condition that should be evaluated.
15387
15388         * mem-break.c: Include regcache.h and ax.h.
15389         (point_cond_list_t): New data structure.
15390         (breakpoint) <cond_list>: New field.
15391         (find_gdb_breakpoint_at): Make non-static.
15392         (delete_gdb_breakpoint_at): Clear any target-side
15393         conditions.
15394         (clear_gdb_breakpoint_conditions): New function.
15395         (add_condition_to_breakpoint): Likewise.
15396         (add_breakpoint_condition): Likewise.
15397         (gdb_condition_true_at_breakpoint): Likewise.
15398         (gdb_breakpoint_here): Return result directly instead
15399         of going through a local variable.
15400
15401         * mem-break.h (find_gdb_breakpoint_at): New prototype.
15402         (clear_gdb_breakpoint_conditions): Likewise.
15403         (add_breakpoint_condition): Likewise.
15404         (gdb_condition_true_at_breakpoint): Likewise.
15405
15406         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
15407         (need_step_over_p): Take target-side breakpoint condition into
15408         consideration.
15409
15410 2012-02-24  Luis Machado  <lgustavo@codesourcery>
15411
15412         * server.h: Include tracepoint.h.
15413         (agent_mem_read, agent_get_trace_state_variable_value,
15414         agent_set_trace_state_variable_value,
15415         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
15416         get_set_tsv_func_addr): New prototypes.
15417
15418         * ax.h: New include file.
15419         * ax.c: New source file.
15420
15421         * tracepoint.c: Include ax.h.
15422         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
15423         agent_expr, eval_result_type): Move to ax.h.
15424         (parse_agent_expr): Rename to ...
15425         (gdb_parse_agent_expr): ... this, make it non-static and move
15426         to ax.h.
15427         (unparse_agent_expr) Rename to ...
15428         (gdb_unparse_agent_expr): ... this, make it non-static and move
15429         to ax.h.
15430         (eval_agent_expr): Rename to ...
15431         (eval_tracepoint_agent_expr): ... this.
15432         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
15433         forward declarations.
15434         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
15435         (agent_get_trace_state_variable_value): New function.
15436         (agent_set_trace_state_variable_value): New function.
15437         (cmd_qtdp): Call gdb_parse_agent_expr (...).
15438         (response_tracepoint): Call gdb_unparse_agent_expr (...).
15439         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
15440         (condition_true_at_tracepoint): Likewise.
15441         (parse_agent_expr): Rename to ...
15442         (gdb_parse_agent_expr): ... this and move to ax.c.
15443         (unparse_agent_expr): Rename to ...
15444         (gdb_unparse_agent_expr): ... this and move to ax.c.
15445         (gdb_agent_op_name): Move to ax.c.
15446         (eval_agent_expr): Rename to ...
15447         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
15448         and move to ax.c.
15449         (eval_tracepoint_agent_expr): New function.
15450         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
15451         non-static.
15452         (current_insn_ptr, emit_error, struct bytecode_address): Move to
15453         ax.c.
15454         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
15455         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
15456         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
15457         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
15458         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
15459         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
15460         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
15461         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
15462         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
15463         (compile_bytecodes): Remove forward declaration.
15464         (is_goto_target): Move to ax.c.
15465         (compile_bytecodes): Move to ax.c and call
15466         agent_get_trace_state_variable_value (...) and
15467         agent_set_trace_state_variable_value (...).
15468
15469         * Makefile.in: Update ax.c and IPA dependencies.
15470
15471 2012-02-24  Pedro Alves  <palves@redhat.com>
15472
15473         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
15474         (cmd_bigqtbuffer_circular): ... this.  Only handle
15475         'QTBuffer:circular:'.
15476         (handle_tracepoint_general_set): Adjust.
15477
15478 2012-02-16  Yao Qi  <yao@codesourcery.com>
15479
15480         * inferiors.c: Move code to ...
15481         * dll.c: .... here.  New.
15482         * server.h: Declare clear_dlls.
15483         * Makefile.in (SFILES): Add dll.c.
15484         (OBS): Add dll.o
15485         (dll.o): New rule.
15486
15487 2012-02-11  Yao Qi  <yao@codesourcery.com>
15488
15489         * server.c: (handle_monitor_command): Add a new parameter
15490         `own_buf'.
15491         (handle_query): Update caller.
15492
15493 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
15494
15495         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
15496         * configure, config.in: Regenerate.
15497         * hostio.c: Provide an alternate implementation if HAVE_READLINK
15498         is not defined.
15499
15500 2012-02-02  Pedro Alves  <palves@redhat.com>
15501
15502         Try SIGKILL first, then PTRACE_KILL.
15503         * linux-low.c (linux_kill_one_lwp): New.
15504         (linux_kill_one_lwp): Rename to ...
15505         (kill_one_lwp_callback): ... this.  Use the new
15506         linux_kill_one_lwp.
15507
15508 2012-02-02  Pedro Alves  <palves@redhat.com>
15509
15510         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
15511         inferior.
15512
15513 2012-01-27  Pedro Alves  <palves@redhat.com>
15514
15515         * linux-low.c (linux_child_pid_to_exec_file): Delete.
15516         (elf_64_file_p): Make static.
15517         (linux_pid_exe_is_elf_64_file): New.
15518         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
15519         Delete declarations.
15520         (linux_pid_exe_is_elf_64_file): Declare.
15521         * linux-x86-low.c (x86_arch_setup): Use
15522         linux_pid_exe_is_elf_64_file.
15523
15524 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
15525
15526         * linux-low.c (linux_wait_for_event_1): Rename to ...
15527         (linux_wait_for_event): ... here and merge it with former
15528         linux_wait_for_event - new variable wait_ptid, use it.
15529         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
15530
15531 2012-01-23  Pedro Alves  <palves@redhat.com>
15532
15533         * server.c (main): Avoid yet another case of infinite loop while
15534         detaching/killing after a longjmp.
15535
15536 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
15537
15538         Code cleanup.
15539         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
15540
15541 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
15542
15543         * hostio.c (handle_readlink): New function.
15544         (handle_vFile): Call it to handle "vFile:readlink" packets.
15545
15546 2012-01-20  Pedro Alves  <palves@redhat.com>
15547             Ulrich Weigand  <ulrich.weigand@linaro.org>
15548
15549         * server.c (handle_v_requests): Only support vAttach and vRun to
15550         start multiple processes when in extended protocol mode.
15551
15552 2012-01-17  Pedro Alves  <palves@redhat.com>
15553
15554         * tracepoint.c (initialize_tracepoint): Use mmap instead of
15555         memalign plus mprotect to allocate the scratch buffer.
15556
15557 2012-01-13  Pedro Alves  <palves@redhat.com>
15558
15559         * server.c (attach_inferior): Clear `cont_thread'.
15560
15561 2012-01-13  Pedro Alves  <palves@redhat.com>
15562
15563         * server.c (main): Avoid infinite loop while detaching/killing
15564         after a longjmp.
15565
15566 2012-01-09  Doug Evans  <dje@google.com>
15567
15568         * server.c (start_inferior): Set last_ptid in --wrapper case.
15569
15570 2012-01-06  Yao Qi  <yao@codesourcery.com>
15571
15572         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
15573         defined.
15574         [IN_PROCESS_AGENT] (debug_agent): New global variable.
15575
15576 2012-01-04  Yao Qi  <yao@codesourcery.com>
15577
15578         * tracepoint.c (cmd_qtdp): Print debug message
15579         for static tracepoint.
15580
15581 2012-01-04  Yao Qi  <yao@codesourcery.com>
15582
15583         * tracepoint.c (trace_vdebug): Differentiate debug message
15584         between gdbserver and IPA.
15585
15586 2012-01-03  Yao Qi  <yao@codesourcery.com>
15587
15588         * tracepoint.c (tracepoint_was_hit): Don't collect for
15589         static tracepoint.
15590
15591 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
15592
15593         * terminal.h: Reformat copyright header.
15594
15595 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
15596
15597         * server.c (gdbserver_version): Update copyright year.
15598         * gdbreplay.c (gdbreplay_version): Likewise.
15599
15600 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
15601
15602         * linux-low.c (linux_create_inferior): Put empty if clause for write.
15603
15604         Revert:
15605         2011-12-18  Hui Zhu  <teawater@gmail.com>
15606         * linux-low.c (linux_create_inferior): Save return value to ret.
15607
15608 2011-12-18  Hui Zhu  <teawater@gmail.com>
15609
15610         * linux-low.c (linux_create_inferior): Save return value to ret.
15611
15612 2011-12-16  Doug Evans  <dje@google.com>
15613
15614         * linux-low.c (linux_create_inferior): If stdio connection,
15615         redirect stdin from /dev/null, stdout to stderr.
15616         * remote-utils.c (remote_is_stdio): New static global.
15617         (remote_connection_is_stdio): New function.
15618         (remote_prepare): Handle stdio connection.
15619         (remote_open): Ditto.
15620         (remote_close): Don't close stdin for stdio connections.
15621         (read_prim,write_prim): New functions.  Replace all calls to
15622         read/write to these.
15623         * server.c (main): Watch for "-" argument.  Move call to
15624         remote_prepare before start_inferior.
15625         * server.h (STDIO_CONNECTION_NAME): New macro.
15626         (remote_connection_is_stdio): Declare.
15627
15628         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
15629         in debugging output.
15630
15631 2011-12-15  Yao Qi  <yao@codesourcery.com>
15632
15633         * tracepoint.c: Include sys/syscall.h.
15634         (gdb_ust_thread): Remove preprocessor conditional.
15635
15636 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
15637
15638         * linux-low.c (linux_detach_one_lwp): Call
15639         the_low_target.prepare_to_resume before detaching.
15640
15641 2011-12-14  Yao Qi  <yao@codesourcery.com>
15642
15643         * tracepoint.c (gdb_ust_thread): Don't ignore return value
15644         of write.
15645
15646 2011-12-14  Yao Qi  <yao@codesourcery.com>
15647
15648         * i386-low.c (i386_low_stopped_data_address): Initialize local
15649         variable `control'.
15650
15651 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
15652
15653         PR remote/13492
15654
15655         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
15656         DR_CONTROL unless necessary.  Extend comments.
15657         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
15658         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
15659
15660 2011-12-13  Yao Qi  <yao@codesourcery.com>
15661
15662         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
15663         macros.
15664         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
15665
15666 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
15667
15668         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
15669         Print new debug message for such case.
15670
15671 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
15672
15673         Fix overlapping memcpy.
15674         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
15675         the read_inferior_memory transfer.
15676         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
15677         write_inferior_memory transfer.
15678         (set_fast_tracepoint_jump): New variable buf.  Use it for the
15679         read_inferior_memory and write_inferior_memory transfers.
15680         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
15681         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
15682         Use it for the write_inferior_memory transfer.
15683         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
15684         buffers.
15685
15686 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
15687
15688         * linux-low.c (fetch_register, store_register): Make code
15689         consistent, fix formatting.
15690
15691 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
15692
15693         * linux-low.c (usr_store_inferior_registers): Factor out code
15694         to handle individual registers into...
15695         (store_register): ... this new function.
15696
15697 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
15698
15699         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
15700         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
15701         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
15702         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
15703         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
15704         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
15705         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
15706         (srv_xmlfiles): Add new XML files.
15707
15708         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
15709         and <sys/uio.h>.
15710         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
15711         (init_registers_s390_linux32v1): Add prototype.
15712         (init_registers_s390_linux32v2): Likewise.
15713         (init_registers_s390_linux64v1): Likewise.
15714         (init_registers_s390_linux64v2): Likewise.
15715         (init_registers_s390x_linux64v1): Likewise.
15716         (init_registers_s390x_linux64v2): Likewise.
15717         (s390_num_regs): Increment to 52.
15718         (s390_regmap): Add orig_r2 register.
15719         (s390_num_regs_3264): Increment to 68.
15720         (s390_regmap_3264): Add orig_r2 register.
15721         (s390_collect_ptrace_register): Handle orig_r2 register.
15722         (s390_supply_ptrace_register): Likewise.
15723         (s390_fill_last_break): New function.
15724         (s390_store_last_break): Likewise.
15725         (s390_fill_system_call): New function.
15726         (s390_store_system_call): Likewise.
15727         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
15728         register sets.
15729         (s390_check_regset): New function.
15730         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
15731         NT_S390_SYSTEM_CALL regsets and use appropriate description.
15732         Update target_regsets for available register sets.
15733
15734 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
15735             Jan Kratochvil  <jan.kratochvil@redhat.com>
15736
15737         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
15738         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
15739         New.
15740         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
15741         * linux-low.h (struct process_info_private): New member r_debug.
15742         * server.c (handle_qxfer_libraries): Call
15743         the_target->qxfer_libraries_svr4.
15744         (handle_qxfer_libraries_svr4): New function.
15745         (qxfer_packets): New entry "libraries-svr4".
15746         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
15747         * target.h (struct target_ops): New member qxfer_libraries_svr4.
15748         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
15749         PACKET_qXfer_libraries_svr4.
15750
15751 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
15752
15753         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
15754         PSW address/mask between 8-byte and 16-byte formats.
15755         (s390_supply_ptrace_register): Likewise.
15756         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
15757         basic addressing mode bit.
15758
15759 2011-11-24  Stan Shebs  <stan@codesourcery.com>
15760
15761         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
15762
15763 2011-11-17  Stan Shebs  <stan@codesourcery.com>
15764
15765         * tracepoint.c (struct tracepoint): New field traceframe_usage.
15766         (tracing_start_time): New global.
15767         (tracing_stop_time): New global.
15768         (tracing_user_name): New global.
15769         (tracing_notes): New global.
15770         (tracing_stop_note): New global.
15771         (cmd_qtstart): Set traceframe_usage, start_time.
15772         (stop_tracing): Set stop_time.
15773         (cmd_qtstatus): Report additional status.
15774         (cmd_qtp): New function.
15775         (handle_tracepoint_query): Call it.
15776         (cmd_qtnotes): New function.
15777         (handle_tracepoint_general_set): Call it.
15778         (get_timestamp): Rename from tsv_get_timestamp.
15779
15780 2011-11-14  Stan Shebs  <stan@codesourcery.com>
15781             Kwok Cheung Yeung  <kcy@codesourcery.com>
15782
15783         * linux-x86-low.c (small_jump_insn): New.
15784         (i386_install_fast_tracepoint_jump_pad): Add arguments for
15785         trampoline and error message, build a trampoline and issue a small
15786         jump instruction to it.
15787         (x86_install_fast_tracepoint_jump_pad): Add arguments for
15788         trampoline and error message.
15789         (x86_get_min_fast_tracepoint_insn_len): New.
15790         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
15791         * linux-low.h (struct linux_target_ops): Add arguments to
15792         install_fast_tracepoint_jump_pad operation, add new operation.
15793         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
15794         arguments.
15795         (linux_get_min_fast_tracepoint_insn_len): New function.
15796         (linux_target_op): Add new operation.
15797         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
15798         (gdb_trampoline_buffer_end): Ditto.
15799         (gdb_trampoline_buffer_error): Ditto.
15800         (struct ipa_sym_addresses): Add fields for new IPA variables.
15801         (symbol_list): Add entries for new IPA variables.
15802         (struct tracepoint): Add fields to hold the address range of the
15803         trampoline used by the tracepoint.
15804         (trampoline_buffer_head): New static variable.
15805         (trampoline_buffer_tail): Ditto.
15806         (claim_trampoline_space): New function.
15807         (have_fast_tracepoint_trampoline_buffer): New function.
15808         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
15809         structure.
15810         (install_fast_tracepoint): Ditto, also add error buffer argument.
15811         (cmd_qtminftpilen): New function.
15812         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
15813         (fast_tracepoint_from_trampoline_address): New function.
15814         (fast_tracepoint_collecting): Handle trampoline as part of jump
15815         pad space.
15816         (set_trampoline_buffer_space): New function.
15817         (initialize_tracepoint): Initialize new IPA variables.
15818         * target.h (struct target_ops): Add arguments to
15819         install_fast_tracepoint_jump_pad operation, add new
15820         get_min_fast_tracepoint_insn_len operation.
15821         (target_get_min_fast_tracepoint_insn_len): New.
15822         (install_fast_tracepoint_jump_pad): Add arguments.
15823         * server.h (IPA_BUFSIZ): Define.
15824         * linux-i386-ipa.c: Include extra header files.
15825         (initialize_fast_tracepoint_trampoline_buffer): New function.
15826         (initialize_low_tracepoint): Call it.
15827         * server.h (set_trampoline_buffer_space): Declare.
15828         (claim_trampoline_space): Ditto.
15829         (have_fast_tracepoint_trampoline_buffer): Ditto.
15830
15831 2011-11-14  Yao Qi  <yao@codesourcery.com>
15832
15833         * server.c (handle_query): Handle InstallInTrace for qSupported.
15834         * tracepoint.c (add_tracepoint): Sort list.
15835         (install_tracepoint, download_tracepoint): New.
15836         (cmd_qtdp): Call them to install and download tracepoints.
15837         (sort_tracepoints): Removed.
15838         (cmd_qtstart): Update.
15839
15840 2011-11-14  Yao Qi  <yao@codesourcery.com>
15841
15842         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
15843         * mem-break.h: Declare.
15844         * tracepoint.c (cmd_qtstart): Move some code to ...
15845         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
15846         New.
15847         (download_tracepoints): Move some code to ...
15848         (download_tracepoint_1): ... here.  New.
15849
15850 2011-11-08  Yao Qi  <yao@codesourcery.com>
15851
15852         * remote-utils.c (relocate_instruction): A comment fix.
15853
15854 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
15855
15856         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
15857         (i386_dr_low_get_control, i386_dr_low_get_status): Use
15858         dr_status_mirror and dr_control_mirror from debug_reg_state.
15859         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
15860         (i386_initial_stuff): Remove use of deleted globals.
15861         (i386_get_thread_context, i386_set_thread_context,
15862         i386_thread_added): Use dr_status_mirror and dr_control_mirror
15863         from debug_reg_state.
15864
15865 2011-11-05  Yao Qi  <yao@codesourcery.com>
15866
15867         * tracepoint.c (gdb_collect): Loop over tracepoints of same
15868         address as TPOINT's.
15869
15870 2011-11-02  Stan Shebs  <stan@codesourcery.com>
15871
15872         * tracepoint.c (agent_mem_read_string): New function.
15873         (eval_agent_expr): Call it for tracenz.
15874         * server.c (handle_query): Report support for tracenz.
15875
15876 2011-11-02  Yao Qi  <yao@codesourcery.com>
15877
15878         * tracepoint.c (cmd_qtstart): Remove unused local variables.
15879
15880 2011-11-02  Yao Qi  <yao@codesourcery.com>
15881
15882         * target.h: Fix a typo in comment.
15883
15884 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
15885
15886         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
15887         clobber the breakpoints' shadows with fast tracepoint jumps.
15888         * mem-break.h (check_mem_write): Add `myaddr' parameter.
15889         * target.c (write_inferior_memory): Also pass MYADDR down to
15890         check_mem_write.
15891
15892 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
15893
15894         * configure.ac: Check support for personality routine.
15895         * configure: Regenerate.
15896         * config.in: Likewise.
15897         * linux-low.c: Include <sys/personality.h>.
15898         Define ADDR_NO_RANDOMIZE if necessary.
15899         (linux_create_inferior): Disable address space randomization when
15900         forking inferior, if requested.
15901         (linux_supports_disable_randomization): New function.
15902         (linux_target_ops): Install it.
15903         * server.h (disable_randomization): Declare.
15904         * server.c (disable_randomization): New global variable.
15905         (handle_general_set): Handle QDisableRandomization.
15906         (handle_query): Likewise for qSupported.
15907         (main): Support --disable-randomization and --no-disable-randomization
15908         command line arguments.
15909         * target.h (struct target_ops): Add supports_disable_randomization.
15910         (target_supports_disable_randomization): New macro.
15911
15912 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
15913
15914         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
15915         ifdef check.
15916         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
15917         [!PT_GETDSBT] (target_loadmap): New definition.
15918         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
15919         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
15920         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
15921         and PT_GETDSBT to LINUX_LOADMAP.
15922         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
15923         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
15924
15925 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
15926
15927         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
15928         (arm_linux_hwbp_cap): New static variable.
15929         (arm_linux_get_hwbp_cap): Replace by ...
15930         (arm_linux_init_hwbp_cap): ... this new function.
15931         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
15932         (arm_linux_get_hw_watchpoint_count): Likewise.
15933         (arm_linux_get_hw_watchpoint_max_length): Likewise.
15934         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
15935         (arm_prepare_to_resume): Use perror_with_name instead of error.
15936
15937 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
15938
15939         * linux-arm-low.c: Include <signal.h>.
15940         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
15941         (struct arm_linux_hwbp_cap): New data type.
15942         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
15943         (struct arm_linux_hw_breakpoint): New data type.
15944         (MAX_BPTS, MAX_WPTS): Define.
15945         (struct arch_process_info, struct arch_lwp_info): New data types.
15946         (arm_linux_get_hwbp_cap): New function.
15947         (arm_linux_get_hw_breakpoint_count): Likewise.
15948         (arm_linux_get_hw_watchpoint_count): Likewise.
15949         (arm_linux_get_hw_watchpoint_max_length): Likewise.
15950         (arm_hwbp_control_initialize): Likewise.
15951         (arm_hwbp_control_is_enabled): Likewise.
15952         (arm_hwbp_control_is_initialized): Likewise.
15953         (arm_hwbp_control_disable): Likewise.
15954         (arm_linux_hw_breakpoint_equal): Likewise.
15955         (arm_linux_hw_point_initialize): Likewise.
15956         (struct update_registers_data): New data structure.
15957         (update_registers_callback: New function.
15958         (arm_insert_point): Likewise.
15959         (arm_remove_point): Likewise.
15960         (arm_stopped_by_watchpoint): Likewise.
15961         (arm_stopped_data_address): Likewise.
15962         (arm_new_process): Likewise.
15963         (arm_new_thread): Likewise.
15964         (arm_prepare_to_resume): Likewise.
15965         (the_low_target): Register arm_insert_point, arm_remove_point,
15966         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
15967         arm_new_thread, and arm_prepare_to_resume.
15968
15969 2011-09-15  Stan Shebs  <stan@codesourcery.com>
15970
15971         * server.h (struct emit_ops): Add compare-goto fields.
15972         * tracepoint.c (gdb_agent_op_sizes): New table.
15973         (emit_eq_goto): New function.
15974         (emit_ne_goto): New function.
15975         (emit_lt_goto): New function.
15976         (emit_le_goto): New function.
15977         (emit_gt_goto): New function.
15978         (emit_ge_goto): New function.
15979         (is_goto_target): New function.
15980         (compile_bytecodes): Recognize special cases of compare-goto
15981         combinations and call specialized emitters for them.
15982         * linux-x86-low.c (amd64_emit_eq_goto): New function.
15983         (amd64_emit_ne_goto): New function.
15984         (amd64_emit_lt_goto): New function.
15985         (amd64_emit_le_goto): New function.
15986         (amd64_emit_gt_goto): New function.
15987         (amd64_emit_ge_goto): New function.
15988         (amd64_emit_ops): Add the new functions.
15989         (i386_emit_eq_goto): New function.
15990         (i386_emit_ne_goto): New function.
15991         (i386_emit_lt_goto): New function.
15992         (i386_emit_le_goto): New function.
15993         (i386_emit_gt_goto): New function.
15994         (i386_emit_ge_goto): New function.
15995         (i386_emit_ops): Add the new functions.
15996
15997 2011-09-08  Stan Shebs  <stan@codesourcery.com>
15998
15999         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
16000         (i386_emit_epilogue): Restore %ebx.
16001
16002 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
16003
16004         * server.c (step_thread): Remove definition.
16005         (process_serial_event): Don't handle Hs.
16006         * server.h (step_thread): Remove declaration.
16007         * target.c (set_desired_inferior): Remove use of step_thread.
16008
16009 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
16010
16011         * linux-low.c: Include linux-procfs.h.
16012         (linux_attach_lwp_1): Update comments.
16013         (linux_attach): Scan for existing threads when attaching to a
16014         process that is the tgid.
16015         * Makefile.in: Update dependencies.
16016
16017 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
16018
16019         * configure.srv: Add linux-procfs.o dependencies.
16020
16021 2011-08-14  Yao Qi  <yao@codesourcery.com>
16022
16023         * target.h (struct target_ops): Fix indent.
16024         * win32-low.c (win32_target_ops): Fix comment.
16025
16026 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
16027             Yao Qi  <yao@codesourcery.com>
16028
16029         * Makefile.in (clean): Remove tic6x-*.c files.
16030         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
16031         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
16032         (tic6x-c64xp-linux.c): Likewise.
16033         * configure.srv: Add support for tic6x-*-uclinux.
16034         * linux-tic6x-low.c: New.
16035         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
16036
16037 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
16038             Yao Qi  <yao@codesourcery.com>
16039
16040         * target.h (struct target_ops): Add read_loadmap.
16041         * linux-low.c (struct target_loadseg): New type.
16042         (struct target_loadmap): New type.
16043         (linux_read_loadmap): New function.
16044         (linux_target_ops): Add linux_read_loadmap.
16045         * server.c (handle_query): Support qXfer:fdpic:read packet.
16046         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
16047         to NULL.
16048
16049 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
16050
16051         * win32-low.c: Include <stdint.h>.
16052
16053 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
16054
16055         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
16056         to the inferior here.
16057         (i386_remove_aligned_watchpoint): Ditto.
16058         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
16059         fit part of the watchpoint in the debug registers.
16060         (i386_update_inferior_debug_regs): New.
16061         (i386_low_insert_watchpoint): Work on a local mirror of the debug
16062         registers, and only update the inferior on success.
16063         (i386_low_remove_watchpoint): Ditto.
16064
16065 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
16066
16067         * linux-low.c (compare_ints, unique, list_threads, show_process,
16068         linux_core_of_thread): Delete.
16069         (linux_target_ops): Change linux_core_of_thread to
16070         linux_common_core_of_thread.
16071         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
16072         * utils.c (malloc_failure): Change type of argument.
16073         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
16074         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
16075         common/linux-osdata.c, common/ptid.c and common/buffer.c.
16076         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
16077         (IPA_OBJS): Add common-utils-ipa.o.
16078         (ptid_h, linux_osdata_h): New macros.
16079         (server_h): Add common/common-utils.h, common/xml-utils.h,
16080         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
16081         common/ptid.h.
16082         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
16083         ptid.o, buffer.o): New rules.
16084         (linux-low.o): Add common/linux-osdata.h as a dependency.
16085         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
16086         * configure.ac: Add AC_HEADER_DIRENT check.
16087         * config.in: Regenerate.
16088         * configure: Regenerate.
16089         * remote-utils.c (xml_escape_text): Delete.
16090         (buffer_grow, buffer_free, buffer_init, buffer_finish,
16091         buffer_xml_printf): Move to common/buffer.c.
16092         * server.c (main): Remove call to initialize_inferiors.
16093         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
16094         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
16095         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
16096         internal_error, gdb_assert, gdb_assert_fail): Delete.
16097         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
16098         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
16099         common/buffer.h.
16100         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
16101         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
16102         initialize_inferiors): Delete.
16103
16104 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
16105
16106         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
16107         symbol error.
16108
16109 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
16110
16111         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
16112         assertion.
16113         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
16114
16115 2011-05-26  Yao Qi  <yao@codesourcery.com>
16116
16117         * Makefile.in (thread-db.o): Track dependence to
16118         common/gdb_thread_db.h.
16119         * thread-db.c: include gdb_thread_db.h from right place.
16120
16121 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
16122
16123         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
16124         __FILE__ and __LINE__ to internal_error.
16125
16126 2011-05-13  Doug Evans  <dje@google.com>
16127
16128         * thread-db.c (try_thread_db_load_from_sdir): New function.
16129         (try_thread_db_load_from_dir): New function.
16130         (thread_db_load_search): Handle $sdir, ignore $pdir.
16131         Remove trying of system directories if search of
16132         libthread-db-search-path fails, that is now done via $sdir.
16133
16134 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
16135
16136         * server.c (handle_query): Add EnableDisableTracepoints to the list
16137         of supported features.
16138         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
16139         tracepoints.
16140         (cmd_qtenable_disable): New.
16141         (cmd_qtstart): Install tracepoints even if disabled.
16142         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
16143         receiving a QTEnable or QTDisable packet.
16144         (gdb_collect): Skip data collection if fast tracepoint is disabled.
16145         (ust_marker_to_static_tracepoint): Do not ignore disabled static
16146         tracepoints.
16147         (gdb_probe): Skip data collection if static tracepoint is disabled.
16148
16149 2011-05-10  Doug Evans  <dje@google.com>
16150
16151         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
16152
16153 2011-05-04  Doug Evans  <dje@google.com>
16154
16155         * linux-low.c (linux_join): Skip process lookup.
16156         * spu-low.c (spu_join): Ditto.
16157         * server.c (join_inferiors_callback): Delete.
16158         (process_serial_event): For 'D' packet (detach) call join_inferior
16159         directly.
16160
16161 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
16162
16163         * README: Don't mention xscale*-*-linux*.
16164         * configure.srv (xscale*-*-linux*): Don't handle target.
16165
16166 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
16167
16168         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
16169         casting pointers.
16170         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
16171         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
16172         (i386_emit_void_call_2): Likewise.
16173
16174 2011-04-26  Yao Qi  <yao@codesourcery.com>
16175
16176         * linux-low.c: Move common macros to linux-ptrace.h.
16177         Include linux-ptrace.h.
16178         * Makefile.in (linux_ptrace_h): New.
16179         (linux-low.o): Depends on linux-ptrace.h.
16180
16181 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
16182
16183         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
16184         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
16185         (remote_prepare): New function with most of the TCP code from ...
16186         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
16187         setting transport_is_reliable.
16188         * server.c (run_once): New variable.
16189         (gdbserver_usage): Document it.
16190         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
16191         the first run if RUN_ONCE.
16192         * server.h (run_once, remote_prepare): New declarations.
16193
16194 2011-04-19  Tom Tromey  <tromey@redhat.com>
16195
16196         * win32-low.c (handle_load_dll): Remove duplicate "the".
16197
16198 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
16199
16200         Remove support for old Cygwin 1.5 versions.
16201         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
16202         function to avoid warning.
16203         (win32_add_one_solib): Use cygwin_conv_path function to avoid
16204         warning.
16205
16206 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
16207
16208         * gdbserver/server.h (Macro _): Define it if not available.
16209
16210 2011-03-14  Michael Snyder  <msnyder@vmware.com>
16211
16212         * hostio.c (handle_close): Remove unnecessary null test.
16213
16214 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
16215
16216         * Makefile.in (maintainer-clean realclean distclean): Remove
16217         "make ...  subdir_do" command.
16218
16219 2011-03-10  Michael Snyder  <msnyder@vmware.com>
16220
16221         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
16222
16223         * server.c (handle_v_run): Free alloced buffer on early return.
16224
16225 2011-03-09  Yao Qi  <yao@codesourcery.com>
16226
16227         Revert:
16228         2011-03-04  Yao Qi  <yao@codesourcery.com>
16229
16230         * Makefile.in: Remove GNU make feature --directory.
16231
16232         2011-03-05  Yao Qi  <yao@codesourcery.com>
16233
16234         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
16235         (subdir_do): New make target.  Copied from gdb/Makefile.
16236         (maintainer-clean, realclean, distclean, clean): Call corresponding
16237         make targets in common/Makefile.
16238
16239         2011-02-11  Yao Qi  <yao@codesourcery.com>
16240
16241         * configure.ac: Call AC_PROG_RANLIB.
16242         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
16243         * configure: Regenerate.
16244
16245 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
16246
16247         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
16248
16249 2011-03-06  Yao Qi  <yao@codesourcery.com>
16250
16251         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
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 2011-03-04  Yao Qi  <yao@codesourcery.com>
16261
16262         * Makefile.in: Remove GNU make feature --directory.
16263
16264 2011-03-04  Michael Snyder  <msnyder@vmware.com>
16265
16266         * server.c (queue_stop_reply): Call xmalloc not malloc.
16267
16268 2011-03-02  Michael Snyder  <msnyder@vmware.com>
16269
16270         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
16271
16272 2011-02-28  Michael Snyder  <msnyder@vmware.com>
16273
16274         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
16275         (cmd_qtframe): Ditto.
16276         (cmd_qtbuffer): Ditto.
16277         (cmd_bigqtbuffer): Ditto.
16278
16279         * utils.c (decimal2str): Initialize 'width' to nine, then
16280         don't mess with it.
16281
16282 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
16283
16284         * hostio.c (require_data): Free *data, not data.
16285
16286 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
16287
16288         * hostio.c (require_data): Use free, not xfree.
16289
16290 2011-02-27  Michael Snyder  <msnyder@vmware.com>
16291
16292         * server.c (handle_query): Discard unused value.
16293
16294         * hostio.c (require_data): Free malloc memory before returning
16295         error.
16296
16297 2011-02-26  Michael Snyder  <msnyder@vmware.com>
16298
16299         * linux-low.c (list_threads): Call closedir for dirent.
16300
16301 2011-02-27  Michael Snyder  <msnyder@vmware.com>
16302
16303         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
16304         a case statement falls through.
16305
16306         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
16307
16308         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
16309         in comparison.
16310
16311 2011-02-26  Michael Snyder  <msnyder@vmware.com>
16312
16313         * utils.c (decimal2str): Eliminate dead code and dead param.
16314         (pulongest): Drop dead param from call to decimal2str.
16315         (plongest): Ditto.
16316
16317 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
16318
16319         Revert the following patch (not approved yet):
16320         2011-02-21  Hui Zhu  <teawater@gmail.com>
16321         * tracepoint.c (tp_printf): New function.
16322         (eval_agent_expr): Handle gdb_agent_op_printf.
16323
16324 2011-02-21  Hui Zhu  <teawater@gmail.com>
16325
16326         * tracepoint.c (tp_printf): New function.
16327         (eval_agent_expr): Handle gdb_agent_op_printf.
16328
16329 2011-02-18  Tom Tromey  <tromey@redhat.com>
16330
16331         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
16332         (tracepoint.o): Likewise.
16333         * tracepoint.c (enum gdb_agent_op): Use ax.def.
16334         (gdb_agent_op_names): Likewise.
16335
16336 2011-02-18  Tom Tromey  <tromey@redhat.com>
16337
16338         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
16339         gdb_agent_op_rot>: New constants.
16340         (gdb_agent_op_names): Add pick and roll.
16341         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
16342         cases.
16343
16344 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
16345
16346         * aclocal.m4: Regenerated with aclocal-1.11.1.
16347
16348 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
16349
16350         * server.c (handle_qxfer_traceframe_info): New.
16351         (qxfer_packets): Register "traceframe-info".
16352         (handle_query): Report support for qXfer:traceframe-info:read+.
16353         * tracepoint.c (match_blocktype): New.
16354         (traceframe_find_block_type): Rename to ...
16355         (traceframe_walk_blocks): ... this.  Add callback filter argument,
16356         and use it.
16357         (traceframe_find_block_type): New, reimplemented on top of
16358         traceframe_walk_blocks.
16359         (build_traceframe_info_xml): New.
16360         (traceframe_read_info): New.
16361         * server.h (traceframe_read_info): Declare.
16362
16363 2011-02-11  Yao Qi  <yao@codesourcery.com>
16364
16365         * configure.ac: Call AC_PROG_RANLIB.
16366         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
16367         * configure: Regenerate.
16368
16369 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
16370
16371         * server.c (gdb_read_memory): Change return semantics to allow
16372         partial transfers.
16373         (handle_search_memory_1): Adjust.
16374         (process_serial_event) <'m' packet>: Handle partial transfers.
16375         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
16376
16377 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
16378
16379         * regcache.c (init_register_cache): Initialize
16380         regcache->register_status.
16381         (free_register_cache): Release regcache->register_status.
16382         (regcache_cpy): Copy register_status.
16383         (registers_to_string): Print 'x's for unavailable registers.
16384         (supply_register): Mark the register's status valid or
16385         unavailable, depending on whether a buffer was passed in or not.
16386         (supply_register_zeroed): New.
16387         (supply_regblock): Mark the registers' status valid or
16388         unavailable, depending on whether a buffer was passed in or not.
16389         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
16390         (struct regcache): New `register_status' field.
16391         (supply_register_zeroed): Declare.
16392         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
16393         supply_register_zeroed, rather than passing a NULL buffer to
16394         supply_register.
16395         * tracepoint.c (fetch_traceframe_registers): Update comment.
16396
16397 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
16398
16399         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
16400         buffer explicit.
16401
16402 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
16403
16404         * server.h (decode_xfer_write): Change prototype.
16405         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
16406         and don't extract the annex here.
16407         * server.c (decode_xfer_read): Remove `annex' parameter,
16408         and don't extract the annex here.
16409         (decode_xfer): New.
16410         (struct qxfer): New.
16411         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
16412         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
16413         (handle_qxfer_statictrace): New functions, abstracted out from
16414         handle_query, and made to use the struct qxfer interface.
16415         (handle_threads_qxfer_proper): Rename to ...
16416         (handle_qxfer_threads_proper): ... this.
16417         (handle_threads_qxfer): Rename to ...
16418         (handle_qxfer_threads): ... this.  Adjust.
16419         (qxfer_packets): New array.
16420         (handle_qxfer): New function.
16421         (handle_query): Use handle_qxfer.
16422
16423 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
16424
16425         * gdbreplay.c: Shorten lines of >= 80 columns.
16426         * linux-low.c: Ditto.
16427         * linux-ppc-low.c: Ditto.
16428         * linux-s390-low.c: Ditto.
16429         * linux-sparc-low.c: Ditto.
16430         * linux-x86-low.c: Ditto.
16431         * linux-xtensa-low.c: Ditto.
16432         * mem-break.c: Ditto.
16433         * nto-low.c: Ditto.
16434         * regcache.h: Ditto.
16435         * remote-utils.c: Ditto.
16436         * server.c: Ditto.
16437         * server.h: Ditto.
16438         * thread-db.c: Ditto.
16439         * tracepoint.c: Ditto.
16440         * utils.c: Ditto.
16441         * win32-low.h: Ditto.
16442
16443 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
16444
16445         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
16446         update.
16447
16448 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
16449
16450         * server.c (gdbserver_version): Update copyright year in version
16451         output.
16452         * gdbreplay.c (gdbreplay_version): Ditto.
16453
16454 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
16455
16456         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
16457         * linux-bfin-low.c: New file.
16458         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
16459         PT_DATA_ADDR for BFIN targets.
16460         * Makefile.in (SFILES): Add linux-bfin-low.c.
16461         (clean): Remove reg-bfin.c.
16462         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
16463         * README: Mention supported Blackfin targets.
16464
16465 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
16466
16467         * .gitignore: New file.
16468
16469 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
16470
16471         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
16472
16473 2010-10-22  Jie Zhang  <jie@codesourcery.com>
16474
16475         * Makefile.in: Add FLAGS_TO_PASS variable.
16476         (install): Remove dependency of install-only and recursively
16477         invoke make for install-only.
16478
16479 2010-10-04  Doug Evans  <dje@google.com>
16480
16481         * Makefile.in (uninstall): Use $(DESTDIR).
16482
16483 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
16484
16485         PR gdb/11842
16486
16487         * linux-x86-low.c (compat_siginfo_from_siginfo)
16488         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
16489         si_code is < 0.  Check for si_code == SI_TIMER before checking for
16490         si_code < 0.
16491
16492 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
16493
16494         * lynx-i386-low.c: New file.
16495         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
16496
16497 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
16498
16499         * lynx-low.c (ptrace_request_to_str): Remove handling for
16500         request values that have been removed in LynxOS 5.x.
16501
16502 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
16503
16504         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
16505         <ptrace.h>
16506
16507 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
16508
16509         * configure.ac: Add --enable-inprocess-agent option.
16510         * configure: Rebuilt.
16511
16512 2010-09-06  Yao Qi  <yao@codesourcery.com>
16513
16514         * linux-low.c (linux_kill): Remove unused variable.
16515         (linux_stabilize_threads): Likewise.
16516         * server.c (start_inferior): Likewise.
16517         (queue_stop_reply_callback): Likewise.
16518         * tracepoint.c (do_action_at_tracepoint): Likewise.
16519
16520 2010-09-06  Yao Qi  <yao@codesourcery.com>
16521
16522         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
16523         on return.
16524
16525 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
16526
16527         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
16528
16529 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
16530
16531         * Makefile.in (install-only): Replace $IPA_DEPFILES with
16532         "$(IPA_DEPFILES)".
16533
16534 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16535
16536         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
16537         gdbserver/lynx-ppc-low.c: New files.
16538         * Makefile.in (lynx_low_h): New variable.
16539         (lynx-low.o, lynx-ppc-low.o): New rules.
16540         * configure.ac: On LynxOS, link with -lnetinet.
16541         * configure.srv: Add handling of powerpc-*-lynxos* targets.
16542         * configure: regenerate.
16543
16544 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16545
16546         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
16547         * configure.ac: Add check for vasprintf and vsnprintf.
16548         * configure, config.in: Regenerate.
16549         * server.h (vasprintf, vsnprintf): Add conditional declarations.
16550
16551 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16552
16553         * gdbreplay.c: Move include of alloca.h up, next to include of
16554         malloc.h.
16555         * server.h: Add include of malloc.h.
16556         * mem-break.c: Remove include of malloc.h.
16557         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
16558
16559 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16560
16561         * Makefile.in (memmem.o): Build with -Wno-error.
16562
16563 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16564
16565         * utils.c (xsnprintf): Make non-static.
16566         * server.h: Add xsnprintf declaration.
16567         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
16568         replace calls to snprintf by calls to xsnprintf throughout.
16569
16570 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16571
16572         * configure.ac: Add configure check for alloca.
16573         * configure, config.in: Regenerate.
16574         * server.h: Include alloca.h if it exists.
16575         * gdbreplay.c: Include alloca.h if it exists.
16576
16577 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
16578
16579         * linux-low.c (__SIGRTMIN): Define if not already defined.
16580         (linux_create_inferior): Check for __ANDROID__ rather than
16581         __SIGRTMIN.
16582         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
16583         are already deferred.
16584         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
16585         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
16586         stopped and already has a pending signal to report.
16587         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
16588         a pending signal to report or is moving out of a jump pad.
16589         (linux_init_signals): Check for __ANDROID__ rather than
16590         __SIGRTMIN.
16591
16592 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
16593
16594         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
16595         debug_threads check.  Avoid a linear search when not doing debug
16596         output.
16597
16598 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
16599
16600         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
16601         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
16602         (struct file_handler) <fd>: Change type to gdb_fildes_t.
16603         (process_event): Change local fd's type to gdb_fildes_t.
16604         (create_file_handler): Adjust prototype.
16605         (delete_file_handler): Adjust prototype.
16606         (handle_file_event): Adjust prototype.  Use pfildes.
16607         (create_file_event): Adjsut prototype.
16608         * remote-utils.c (remote_desc, listen_desc): Change type to
16609         gdb_fildes_t.
16610         * server.h: New gdb_fildes_t typedef.
16611         [USE_WIN32API]: Include winsock2.h.
16612         (delete_file_handler, add_file_handler): Adjust prototypes.
16613         (pfildes): Declare.
16614         * utils.c (pfildes): New.
16615
16616 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
16617
16618         * configure.ac (build_warnings): Add -Wno-char-subscripts.
16619         * configure: Regenerate.
16620
16621 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
16622
16623         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
16624         (linux_done_accessing_memory): ... this.
16625         (linux_target_ops): Adjust.
16626         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
16627         * nto-low.c (nto_target_ops): Adjust comment.
16628         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
16629         * spu-low.c (spu_target_ops): Adjust comment.
16630         * target.h (target_ops): Rename unprepare_to_access_memory field
16631         to done_accessing_memory.
16632         (unprepare_to_access_memory): Rename to ...
16633         (done_accessing_memory): ... this.
16634
16635 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
16636
16637         * linux-low.c (linux_prepare_to_access_memory): New.
16638         (linux_unprepare_to_access_memory): New.
16639         (linux_target_ops): Install them.
16640         * server.c (read_memory): Rename to ...
16641         (gdb_read_memory): ... this.  Use
16642         prepare_to_access_memory/prepare_to_access_memory.
16643         (write_memory): Rename to ...
16644         (gdb_write_memory): ... this.  Use
16645         prepare_to_access_memory/prepare_to_access_memory.
16646         (handle_search_memory_1): Adjust.
16647         (process_serial_event): Adjust.
16648         * target.h (struct target_ops): New fields
16649         prepare_to_access_memory and unprepare_to_access_memory.
16650         (prepare_to_access_memory, unprepare_to_access_memory): New.
16651         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
16652         prepare_to_access_memory/prepare_to_access_memory.
16653         * nto-low.c (nto_target_ops): Adjust.
16654         * spu-low.c (spu_target_ops): Adjust.
16655         * win32-low.c (win32_target_ops): Adjust.
16656
16657 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
16658
16659         * Makefile.in (WARN_CFLAGS): Get it from configure.
16660         (WERROR_CFLAGS): New.
16661         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
16662         * configure.ac: Introduce --enable-werror, which adds -Werror to
16663         the compiler command line.  Enabled by default.  Disable with
16664         --disable-werror.  Add -Wdeclaration-after-statement
16665         Wpointer-arith and -Wformat-nonliteral to warning flags.
16666         * configure: Regenerate.
16667
16668 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
16669
16670         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
16671
16672 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
16673
16674         * gdbreplay.c (remote_error): New.
16675         (gdbchar): New.
16676         (expect): Use gdbchar.  Check for error reading from GDB.
16677         Clarify sync error output.
16678         (play): Check for errors writing to GDB.
16679         * linux-low.c (sigchld_handler): Really ignore `write' errors.
16680         * remote-utils.c (getpkt): Check for errors writing to the remote
16681         descriptor.
16682
16683 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
16684
16685         * linux-low.c (linux_wait_1): Move non-debugging code out of
16686         `debug_threads' control.
16687
16688 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
16689
16690         * linux-low.c (linux_wait_1): Don't set last_status here.
16691         * server.c (push_event, queue_stop_reply_callback): Assert we're
16692         not pushing a TARGET_WAITKIND_IGNORE event.
16693         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
16694         (myresume, handle_target_event): Set the thread's last_resume_kind
16695         and last_status from the target returned status.
16696
16697 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
16698
16699         PR threads/10729
16700
16701         * linux-x86-low.c (update_debug_registers_callback): New.
16702         (i386_dr_low_set_addr): Use it.
16703         (i386_dr_low_get_addr): New.
16704         (i386_dr_low_set_control): Use update_debug_registers_callback.
16705         (i386_dr_low_get_control): New.
16706         (i386_dr_low_get_status): Adjust.
16707         * linux-low.c (linux_stop_lwp): New.
16708         * linux-low.h (linux_stop_lwp): Declare.
16709
16710         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
16711         argument instead of a i386_debug_reg_state.
16712         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
16713         a i386_debug_reg_state.
16714         (i386_insert_aligned_watchpoint): Adjust.
16715         (i386_remove_aligned_watchpoint): Adjust.
16716         (i386_low_stopped_data_address): Read the debug registers from the
16717         inferior instead of from the mirrors.
16718         * i386-low.h (struct i386_debug_reg_state): Extend comment.
16719         (i386_dr_low_get_addr): Declare.
16720         (i386_dr_low_get_control): Declare.
16721         (i386_dr_low_get_status): Change prototype.
16722
16723         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
16724         (i386_dr_low_get_addr): New.
16725         (i386_dr_low_get_control): New.
16726         (i386_dr_low_get_status): Adjust prototype.  Return
16727         dr_status_mirror.
16728         (i386_initial_stuff): Clear dr_status_mirror and
16729         dr_control_mirror.
16730         (i386_get_thread_context): Adjust.
16731         (i386_set_thread_context): Adjust.
16732         (i386_thread_added): Adjust.
16733
16734 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
16735
16736         * linux-low.h (linux_thread_area): Delete declaration.
16737
16738 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
16739
16740         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
16741         after its termination.
16742
16743 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
16744
16745         * linux-low.c (gdb_wants_lwp_stopped): Delete.
16746         (gdb_wants_all_stopped): Delete.
16747         (linux_wait_1): Don't call them.
16748         * server.c (handle_v_cont): Tag all threads as want-stopped.
16749         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
16750         stopped as "client-wants-stopped".
16751
16752 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
16753
16754         * Makefile.in (signals_h): New.
16755         (server_h): Depend on it.
16756         (server.o): Don't depend on $(signals_def).
16757         (signals.o): Depend on $(signals_def).
16758
16759 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
16760
16761         * Makefile.in (signals_def): New.
16762         (server_h): Append include/gdb/signals.h and signals_def.
16763         (server.o): Append signals_def.
16764
16765 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
16766
16767         * server.c (handle_target_event): Use target_signal_to_host for
16768         resume_info.sig initialization.
16769         * target.h (struct thread_resume) <sig>: New comment.
16770
16771 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
16772
16773         * server.c (handle_query): strcpy() the returned string from paddress()
16774         instead of sprintf().
16775         * utils.c (paddress): Return phex_nz().
16776
16777 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
16778
16779         * server.c (handle_v_cont): Call mourn_inferior if process
16780         just exited.
16781         (myresume): Likewise.
16782
16783 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
16784
16785         Static tracepoints, and integration with UST.
16786
16787         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
16788         * mem-break.c (uninsert_all_breakpoints)
16789         (reinsert_all_breakpoints): New.
16790         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
16791         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
16792         (gdb_agent_ust_loaded, helper_thread_id)
16793         (gdb_agent_helper_thread_id): New macros.
16794         (struct ipa_sym_addresses): Add addr_ust_loaded,
16795         addr_helper_thread_id, addr_cmd_buf.
16796         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
16797         (in_process_agent_loaded_ust): New.
16798         (write_e_ust_not_loaded): New.
16799         (maybe_write_ipa_ust_not_loaded): New.
16800         (struct collect_static_trace_data_action): New.
16801         (enum tracepoint_type) <static_tracepoint>: New.
16802         (struct tracepoint) <handle>: Mention static tracepoints.
16803         (struct static_tracepoint_ctx): New.
16804         (CMD_BUF_SIZE): New.
16805         (add_tracepoint_action): Handle static tracepoint actions.
16806         (unprobe_marker_at): New.
16807         (clear_installed_tracepoints): Handle static tracepoints.
16808         (cmd_qtdp): Handle static tracepoints.
16809         (probe_marker_at): New.
16810         (cmd_qtstart): Handle static tracepoints.
16811         (response_tracepoint): Handle static tracepoints.
16812         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
16813         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
16814         (get_context_regcache): Handle static tracepoints.
16815         (do_action_at_tracepoint): Handle static tracepoint actions.
16816         (traceframe_find_block_type): Handle static trace data blocks.
16817         (traceframe_read_sdata): New.
16818         (download_tracepoints): Download static tracepoint actions.
16819         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
16820         (GDB_PROBE_NAME): New.
16821         (ust_ops): New.
16822         (GET_UST_SYM): New.
16823         (USTF): New.
16824         (dlsym_ust): New.
16825         (ust_marker_to_static_tracepoint): New.
16826         (gdb_probe): New.
16827         (collect_ust_data_at_tracepoint): New.
16828         (gdb_ust_probe): New.
16829         (UNIX_PATH_MAX, SOCK_DIR): New.
16830         (gdb_ust_connect_sync_socket): New.
16831         (resume_thread, stop_thread): New.
16832         (run_inferior_command): New.
16833         (init_named_socket): New.
16834         (gdb_ust_socket_init): New.
16835         (cstr_to_hexstr): New.
16836         (next_st): New.
16837         (first_marker, next_marker): New.
16838         (response_ust_marker): New.
16839         (cmd_qtfstm, cmd_qtsstm): New.
16840         (unprobe_marker_at, probe_marker_at): New.
16841         (cmd_qtstmat, gdb_ust_thread): New.
16842         (gdb_ust_init): New.
16843         (initialize_tracepoint_ftlib): Call gdb_ust_init.
16844         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
16845         (ST_REGENTRY): New.
16846         (x86_64_st_collect_regmap): New.
16847         (X86_64_NUM_ST_COLLECT_GREGS): New.
16848         (AMD64_RIP_REGNUM): New.
16849         (supply_static_tracepoint_registers): New.
16850         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
16851         (ST_REGENTRY): New.
16852         (i386_st_collect_regmap): New.
16853         (i386_NUM_ST_COLLECT_GREGS): New.
16854         (supply_static_tracepoint_registers): New.
16855         * server.c (handle_query): Handle qXfer:statictrace:read.
16856         <qSupported>: Report support for StaticTracepoints, and
16857         qXfer:statictrace:read features.
16858         * server.h (traceframe_read_sdata)
16859         (supply_static_tracepoint_registers): Declare.
16860         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
16861         (unpack_varlen_hex): Include in IPA build.
16862         * Makefile.in (ustlibs, ustinc): New.
16863         (IPA_OBJS): Add remote-utils-ipa.o.
16864         ($(IPA_LIB)): Link -ldl and -lpthread.
16865         (UST_CFLAGS): New.
16866         (IPAGENT_CFLAGS): Add UST_CFLAGS.
16867         * config.in, configure: Regenerate.
16868
16869 2010-06-20  Ian Lance Taylor  <iant@google.com>
16870             Pedro Alves  <pedro@codesourcery.com>
16871
16872         * linux-x86-low.c (always_true): Delete.
16873         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
16874         trying to fool the compiler with always_true.
16875
16876 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
16877
16878         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
16879         conditions in gdbserver.
16880
16881 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
16882
16883         * spu-low.c (spu_read_memory): Wrap around local store limit.
16884         (spu_write_memory): Likewise.
16885
16886 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
16887
16888         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
16889         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
16890         LONGEST uses.
16891         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
16892         uses.
16893         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
16894         uses with LONGEST uses.
16895
16896 2010-06-14  Stan Shebs  <stan@codesourcery.com>
16897             Pedro Alves  <pedro@codesourcery.com>
16898
16899         Bytecode compiler.
16900
16901         * linux-x86-low.c: Include limits.h.
16902         (add_insns): New.
16903         (always_true): New.
16904         (EMIT_ASM): New.
16905         (EMIT_ASM32): New.
16906         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
16907         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
16908         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
16909         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
16910         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
16911         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
16912         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
16913         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
16914         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
16915         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
16916         (amd64_emit_void_call_2): New.
16917         (amd64_emit_ops): New.
16918         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
16919         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
16920         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
16921         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
16922         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
16923         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
16924         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
16925         (i386_emit_call, i386_emit_reg, i386_emit_pop)
16926         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
16927         (i386_emit_stack_adjust, i386_emit_int_call_1)
16928         (i386_emit_void_call_2): New.
16929         (i386_emit_ops): New.
16930         (x86_emit_ops): New.
16931         (the_low_target): Install x86_emit_ops.
16932         * server.h (struct emit_ops): New.
16933         (get_raw_reg_func_addr): Declare.
16934         (current_insn_ptr, emit_error): Declare.
16935         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
16936         (set_trace_state_variable_value): New defines.
16937         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
16938         addr_get_trace_state_variable_value and
16939         addr_set_trace_state_variable_value.
16940         (symbol_list): New fields for get_raw_reg,
16941         get_trace_state_variable_value and set_trace_state_variable_value.
16942         (condfn): New typedef.
16943         (struct tracepoint): New field `compiled_cond'.
16944         (do_action_at_tracepoint): Clear compiled_cond.
16945         (get_trace_state_variable_value, set_trace_state_variable_value):
16946         Export in the IPA.
16947         (condition_true_at_tracepoint): If there's a compiled condition,
16948         run that.
16949         (current_insn_ptr, emit_error): New globals.
16950         (struct bytecode_address): New.
16951         (get_raw_reg_func_addr): New.
16952         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
16953         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
16954         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
16955         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
16956         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
16957         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
16958         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
16959         (compile_tracepoint_condition, compile_bytecodes): New.
16960         * target.h (emit_ops): Forward declare.
16961         (struct target_ops): New field emit_ops.
16962         (target_emit_ops): New.
16963         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
16964         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
16965         * linux-low.c (linux_emit_ops): New.
16966         (linux_target_ops): Install it.
16967         * linux-low.h (struct linux_target_ops): New field emit_ops.
16968
16969 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
16970
16971         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
16972         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
16973
16974 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
16975             Stan Shebs  <stan@codesourcery.com>
16976
16977         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
16978         (all): Depend on $(extra_libraries).
16979         (install-only): Install the IPA.
16980         (IPA_OBJS, IPA_LIB): New.
16981         (clean): Remove the IPA lib.
16982         (IPAGENT_CFLAGS): New.
16983         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
16984         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
16985         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
16986         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
16987         * configure.ac: Check for atomic builtins support in the compiler.
16988         (IPA_DEPFILES, extra_libraries): Define.
16989         * configure.srv (ipa_obj): Add description.
16990         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
16991         (i[34567]86-*-linux*): Set ipa_obj.
16992         (x86_64-*-linux*): Set ipa_obj.
16993         * linux-low.c (stabilizing_threads): New.
16994         (supports_fast_tracepoints): New.
16995         (linux_detach): Stabilize threads before detaching.
16996         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
16997         the lwp is either not stabilizing, or is moving out of a jump pad.
16998         (linux_fast_tracepoint_collecting): New.
16999         (maybe_move_out_of_jump_pad): New.
17000         (enqueue_one_deferred_signal): New.
17001         (dequeue_one_deferred_signal): New.
17002         (linux_wait_for_event_1): If moving out of a jump pad, defer
17003         pending signals to later.
17004         (linux_stabilize_threads): New.
17005         (linux_wait_1): Check if threads need moving out of jump pads, and
17006         do it if so.
17007         (stuck_in_jump_pad_callback): New.
17008         (move_out_of_jump_pad_callback): New.
17009         (lwp_running): New.
17010         (linux_resume_one_lwp): Handle moving out of jump pads.
17011         (linux_set_resume_request): Dequeue deferred signals.
17012         (need_step_over_p): Also step over fast tracepoint jumps.
17013         (start_step_over): Also uninsert fast tracepoint jumps.
17014         (finish_step_over): Also reinsert fast tracepoint jumps.
17015         (linux_install_fast_tracepoint_jump): New.
17016         (linux_target_ops): Install linux_stabilize_threads and
17017         linux_install_fast_tracepoint_jump_pad.
17018         * linux-low.h (linux_target_ops) <get_thread_area,
17019         install_fast_tracepoint_jump_pad>: New fields.
17020         (struct lwp_info) <collecting_fast_tracepoint,
17021         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
17022         (linux_get_thread_area): Declare.
17023         * linux-x86-low.c (jump_insn): New.
17024         (x86_get_thread_area): New.
17025         (append_insns): New.
17026         (push_opcode): New.
17027         (amd64_install_fast_tracepoint_jump_pad): New.
17028         (i386_install_fast_tracepoint_jump_pad): New.
17029         (x86_install_fast_tracepoint_jump_pad): New.
17030         (the_low_target): Install x86_get_thread_area and
17031         x86_install_fast_tracepoint_jump_pad.
17032         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
17033         (struct fast_tracepoint_jump): New.
17034         (fast_tracepoint_jump_insn): New.
17035         (fast_tracepoint_jump_shadow): New.
17036         (find_fast_tracepoint_jump_at): New.
17037         (fast_tracepoint_jump_here): New.
17038         (delete_fast_tracepoint_jump): New.
17039         (set_fast_tracepoint_jump): New.
17040         (uninsert_fast_tracepoint_jumps_at): New.
17041         (reinsert_fast_tracepoint_jumps_at): New.
17042         (set_breakpoint_at): Use write_inferior_memory.
17043         (uninsert_raw_breakpoint): Use write_inferior_memory.
17044         (check_mem_read): Mask out fast tracepoint jumps.
17045         (check_mem_write): Mask out fast tracepoint jumps.
17046         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
17047         (set_fast_tracepoint_jump): Declare.
17048         (delete_fast_tracepoint_jump)
17049         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
17050         (reinsert_fast_tracepoint_jumps_at): Declare.
17051         * regcache.c: Don't compile many functions when building the
17052         in-process agent library.
17053         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
17054         the register buffer in the heap.
17055         (free_register_cache): If the register buffer isn't owned by the
17056         regcache, don't free it.
17057         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
17058         pre-existing register caches.
17059         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
17060         type.
17061         (convert_ascii_to_int): : Constify `from' parameter type.
17062         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
17063         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
17064         the needed buffer in-place.
17065         (relocate_instruction): New.
17066         * server.c (handle_query) <qSymbols>: If the target supports
17067         tracepoints, give it a chance of looking up symbols.  Report
17068         support for fast tracepoints.
17069         (handle_status): Stabilize threads.
17070         (process_serial_event): Adjust.
17071         * server.h (struct fast_tracepoint_jump): Forward declare.
17072         (struct process_info) <fast_tracepoint_jumps>: New field.
17073         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
17074         (decode_X_packet, decode_M_packet): Adjust.
17075         (relocate_instruction): Declare.
17076         (in_process_agent_loaded): Declare.
17077         (tracepoint_look_up_symbols): Declare.
17078         (struct fast_tpoint_collect_status): Declare.
17079         (fast_tracepoint_collecting): Declare.
17080         (force_unlock_trace_buffer): Declare.
17081         (handle_tracepoint_bkpts): Declare.
17082         (initialize_low_tracepoint)
17083         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
17084         * target.h (struct target_ops) <stabilize_threads,
17085         install_fast_tracepoint_jump_pad>: New fields.
17086         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
17087         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
17088         [HAVE_STDINT_H]: Include stdint.h.
17089         (trace_debug_1): Rename to ...
17090         (trace_vdebug): ... this.
17091         (trace_debug): Rename to ...
17092         (trace_debug_1): ... this.  Add `level' parameter.
17093         (trace_debug): New.
17094         (ATTR_USED, ATTR_NOINLINE): New.
17095         (IP_AGENT_EXPORT): New.
17096         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
17097         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
17098         (about_to_request_buffer_space, trace_buffer_is_full)
17099         (stopping_tracepoint, expr_eval_result, error_tracepoint)
17100         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
17101         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
17102         (traceframe_write_count, traceframes_created)
17103         (trace_state_variables)
17104         New renaming defines.
17105         (struct ipa_sym_addresses): New.
17106         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
17107         (symbol_list): New.
17108         (ipa_sym_addrs): New.
17109         (all_tracepoint_symbols_looked_up): New.
17110         (in_process_agent_loaded): New.
17111         (write_e_ipa_not_loaded): New.
17112         (maybe_write_ipa_not_loaded): New.
17113         (tracepoint_look_up_symbols): New.
17114         (debug_threads) [IN_PROCESS_AGENT]: New.
17115         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
17116         (UNKNOWN_SIDE_EFFECTS): New.
17117         (stop_tracing): New.
17118         (flush_trace_buffer): New.
17119         (stop_tracing_bkpt): New.
17120         (flush_trace_buffer_bkpt): New.
17121         (read_inferior_integer): New.
17122         (read_inferior_uinteger): New.
17123         (read_inferior_data_pointer): New.
17124         (write_inferior_data_pointer): New.
17125         (write_inferior_integer): New.
17126         (write_inferior_uinteger): New.
17127         (struct collect_static_trace_data_action): Delete.
17128         (enum tracepoint_type): New.
17129         (struct tracepoint) <type>: New field `type'.
17130         <actions_str, step_actions, step_actions_str>: Only include in
17131         GDBserver.
17132         <orig_size, obj_addr_on_target, adjusted_insn_addr>
17133         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
17134         (tracepoints): Use IP_AGENT_EXPORT.
17135         (last_tracepoint): Don't include in the IPA.
17136         (stopping_tracepoint): Use IP_AGENT_EXPORT.
17137         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
17138         (alloced_trace_state_variables): New.
17139         (trace_state_variables): Use IP_AGENT_EXPORT.
17140         (traceframe_t): Delete unused variable.
17141         (circular_trace_buffer): Don't include in the IPA.
17142         (trace_buffer_start): Delete.
17143         (struct trace_buffer_control): New.
17144         (trace_buffer_free): Delete.
17145         (struct ipa_trace_buffer_control): New.
17146         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
17147         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
17148         New.
17149         (trace_buffer_ctrl): New.
17150         (TRACE_BUFFER_CTRL_CURR): New.
17151         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
17152         Reimplement as macros.
17153         (trace_buffer_wrap): Delete.
17154         (traceframe_write_count, traceframe_read_count)
17155         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
17156         (struct tracepoint_hit_ctx) <type>: New field.
17157         (struct fast_tracepoint_ctx): New.
17158         (memory_barrier): New.
17159         (cmpxchg): New.
17160         (record_tracepoint_error): Update atomically in the IPA.
17161         (clear_inferior_trace_buffer): New.
17162         (about_to_request_buffer_space): New.
17163         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
17164         updating the same buffer.
17165         (add_tracepoint): Default the tracepoint's type to trap
17166         tracepoint, and orig_size to -1.
17167         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
17168         internal variables.
17169         (create_trace_state_variable): New parameter `gdb'.  Handle it.
17170         (clear_installed_tracepoints): Clear fast tracepoint jumps.
17171         (cmd_qtdp): Handle fast tracepoints.
17172         (cmd_qtdv): Adjust.
17173         (max_jump_pad_size): New.
17174         (gdb_jump_pad_head): New.
17175         (get_jump_space_head): New.
17176         (claim_jump_space): New.
17177         (sort_tracepoints): New.
17178         (MAX_JUMP_SIZE): New.
17179         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
17180         IPA.
17181         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
17182         support.  Upload fast traceframes, and delete internal IPA
17183         breakpoints.
17184         (stop_tracing_handler): New.
17185         (flush_trace_buffer_handler): New.
17186         (cmd_qtstop): Upload fast tracepoints.
17187         (response_tracepoint): Handle fast tracepoints.
17188         (tracepoint_finished_step): Upload fast traceframes.  Set the
17189         tracepoint hit context's tracepoint type.
17190         (handle_tracepoint_bkpts): New.
17191         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
17192         type.  Add comment about fast tracepoints.
17193         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
17194         non-existing action_str field.
17195         (get_context_regcache): Handle fast tracepoints.
17196         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
17197         to the regcache.
17198         (fast_tracepoint_from_jump_pad_address): New.
17199         (fast_tracepoint_from_ipa_tpoint_address): New.
17200         (collecting_t): New.
17201         (force_unlock_trace_buffer): New.
17202         (fast_tracepoint_collecting): New.
17203         (collecting): New.
17204         (gdb_collect): New.
17205         (write_inferior_data_ptr): New.
17206         (target_tp_heap): New.
17207         (target_malloc): New.
17208         (download_agent_expr): New.
17209         (UALIGN): New.
17210         (download_tracepoints): New.
17211         (download_trace_state_variables): New.
17212         (upload_fast_traceframes): New.
17213         (IPA_FIRST_TRACEFRAME): New.
17214         (IPA_NEXT_TRACEFRAME_1): New.
17215         (IPA_NEXT_TRACEFRAME): New.
17216         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
17217         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
17218         (gdb_jump_pad_buffer_end): New.
17219         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
17220         (initialize_tracepoint): Adjust.
17221         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
17222         buffer.  Initialize the low module.
17223         * utils.c (PREFIX, TOOLNAME): New.
17224         (malloc_failure): Use PREFIX.
17225         (error): In the IPA, an error causes an exit.
17226         (fatal, warning): Use PREFIX.
17227         (internal_error): Use TOOLNAME.
17228         (NUMCELLS): Increase to 10.
17229         * configure, config.in: Regenerate.
17230
17231 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
17232
17233         * server.c (handle_query) <qSupported>: Do two passes over the
17234         qSupported string to avoid nesting strtok.
17235
17236 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
17237
17238         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
17239         (CDEPS): New.
17240         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
17241         -Wl,--dynamic-list.
17242         * configure: Regenerate.
17243         * proc-service.list: New.
17244
17245 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
17246
17247         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
17248         New comment.
17249
17250 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
17251
17252         * gdbreplay.c (remote_open): Check error return from socket() call by
17253         its equality to -1 not by it being negative.
17254         * remote-utils.c (remote_open): Likewise.
17255
17256 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
17257
17258         * config.h: Regenerate.
17259
17260 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
17261
17262         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
17263         doesn't provide PTRACE_GET_THREAD_AREA.
17264
17265 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
17266
17267         * linux-m68k-low.c: Include <asm/ptrace.h>
17268         (ps_get_thread_area): Implement.
17269
17270 2010-05-03  Doug Evans  <dje@google.com>
17271
17272         * event-loop.c (struct callback_event): New struct.
17273         (callback_list): New global.
17274         (append_callback_event, delete_callback_event): New functions.
17275         (process_callback): New function.
17276         (start_event_loop): Call it.
17277         * remote-utils.c (NOT_SCHEDULED): Define.
17278         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
17279         moved out of readchar.
17280         (readchar): Rewrite.  Call reschedule before returning.
17281         (reset_readchar): New function.
17282         (remote_close): Call it.
17283         (process_remaining, reschedule): New functions.
17284         * server.h (callback_handler_func): New typedef.
17285         (append_callback_event, delete_callback_event): Declare.
17286
17287 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
17288
17289         * proc-service.c (ps_pglobal_lookup): Use
17290         thread_db_look_up_one_symbol.
17291         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
17292         parameter.  Use it instead of all_symbols_looked_up.
17293         * server.h (struct process_info) <all_symbols_looked_up>: Delete
17294         field.
17295         (all_symbols_looked_up): Don't declare.
17296         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
17297         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
17298         field.
17299         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
17300         Set all_symbols_looked_up here.
17301         (thread_db_look_up_one_symbol): New.
17302         (thread_db_get_tls_address): Adjust.
17303         (thread_db_load_search, try_thread_db_load_1): Always allocate the
17304         thread_db object on the heap, and tentatively set it in the
17305         process structure.
17306         (thread_db_init): Don't set all_symbols_looked_up here.
17307         * linux-low.h (thread_db_look_up_one_symbol): Declare.
17308
17309 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
17310
17311         * linux-low.c (linux_kill, linux_detach): Adjust.
17312         (status_pending_p_callback): Remove redundant statement.  Check
17313         for !TARGET_WAITIKIND_IGNORE, instead of
17314         TARGET_WAITKIND_STOPPED.
17315         (handle_tracepoints): Make sure LWP is locked.  Adjust.
17316         (linux_wait_for_event_1): Adjust.
17317         (linux_cancel_breakpoints): New.
17318         (unsuspend_one_lwp): New.
17319         (unsuspend_all_lwps): New.
17320         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
17321         (send_sigstop_callback): Change return type to int, add new
17322         `except' parameter and handle it.
17323         (suspend_and_send_sigstop_callback): New.
17324         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
17325         pass them down.  If SUSPEND, also increment the lwp's suspend
17326         count.
17327         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
17328         (need_step_over_p): Don't consider suspended LWPs.
17329         (start_step_over): Adjust.
17330         (proceed_one_lwp): Change return type to int, add new `except'
17331         parameter and handle it.
17332         (unsuspend_and_proceed_one_lwp): New.
17333         (proceed_all_lwps): Use find_inferior instead of
17334         for_each_inferior.
17335         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
17336         also decrement the suspend count of LWPs.  Pass `except' down,
17337         instead of hacking its suspend count.
17338         (linux_pause_all): Add `freeze' parameter.  Adjust.
17339         (linux_unpause_all): New.
17340         (linux_target_ops): Install linux_unpause_all.
17341         * server.c (handle_status): Adjust.
17342         * target.h (struct target_ops): New fields `unpause_all' and
17343         `cancel_breakpoints'.  Add new parameter to `pause_all'.
17344         (pause_all): Add new `freeze' parameter.
17345         (unpause_all): New.
17346         (cancel_breakpoints): New.
17347         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
17348         cancel breakpoints.
17349         (cmd_qtstart): Pause threads.
17350         (stop_tracing): Pause threads, and cancel breakpoints.
17351         * win32-low.c (win32_target_ops): Adjust.
17352
17353 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
17354
17355         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
17356         the inferior right away from here...
17357         (linux_wait_1): ... to here, and adjust to check the thread's
17358         last_resume_kind instead of the lwp's step or stop_expected flags.
17359
17360 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
17361
17362         * README: Use consistent `GDB' and `GDBserver' spellings.
17363
17364 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
17365
17366         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
17367         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
17368         (linux_detach_one_lwp): Assume the lwp is stopped.
17369         (any_thread_of): Delete.
17370         (linux_detach): Stop all lwps here.  Don't blindly delete all
17371         breakpoints.
17372         (delete_lwp_callback): New.
17373         (linux_mourn): Delete all lwps of the process that is gone.
17374         (linux_wait_1): Don't delete the last lwp of the process here.
17375         * mem-break.h (mark_breakpoints_out): Declare.
17376         * mem-break.c (mark_breakpoints_out): New.
17377         (free_all_breakpoints): Use it.
17378         * server.c (handle_target_event): If the process is gone, mark
17379         breakpoints out.
17380         * thread-db.c (struct thread_db) <create_bp>: New field.
17381         (thread_db_enable_reporting): Fix prototype.  Store a thread event
17382         breakpoint reference in the thread_db struct.
17383         (thread_db_load_search): Clear the thread_db object.
17384         (try_thread_db_load_1): Ditto.
17385         (switch_to_process): New.
17386         (disable_thread_event_reporting): Use it.
17387         (remove_thread_event_breakpoints): New.
17388         (thread_db_detach, thread_db_mourn): Use it.
17389
17390 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
17391
17392         * linux-low.c (linux_enable_event_reporting): New.
17393         (linux_wait_for_event_1, handle_extended_wait): Use it.
17394
17395 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
17396
17397         * linux-low.c (linux_kill_one_lwp, linux_kill)
17398         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
17399         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
17400         SIGSTOP even if the LWP is stopped.
17401         (send_sigstop_callback): New.
17402         (stop_all_lwps): Use send_sigstop_callback instead.
17403         (linux_resume_one_thread): Adjust.
17404         (proceed_one_lwp): Still proceed an LWP that the client has
17405         requested to stop, if we haven't reported it as stopped yet.  Make
17406         sure that LWPs the client want stopped, have a pending SIGSTOP.
17407
17408 2010-04-26  Doug Evans  <dje@google.com>
17409
17410         * server.c (handle_general_set): Make static.
17411
17412         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
17413         Print received char after testing for error/eof instead of before.
17414         (input_interrupt): Tweak comment.
17415
17416 2010-04-23  Doug Evans  <dje@google.com>
17417
17418         * server.c (start_inferior): Print inferior argv if --debug.
17419
17420 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
17421
17422         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
17423         * nto-x86-low.c: Include server.h
17424
17425 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
17426
17427         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
17428         be consistent with other sources of this directory.
17429         (init_registers_amd64): Correct name of source file of this function
17430         in the comment.
17431
17432 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
17433
17434         * configure.srv (x86_64-*-mingw*): New configuration for Windows
17435         64-bit executables.
17436
17437 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
17438
17439         * win32-i386-low.c: Add 64-bit support.
17440         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
17441         (init_registers_amd64): Declare.
17442         (mappings): Add 64-bit version of array.
17443         (init_windows_x86): New function.
17444         (the_low_target): Change init_arch field to init_windows_x86.
17445
17446 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
17447
17448         * win32-low.c: Adapt to support also 64-bit architecture.
17449         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
17450         (get_image_name): Use SIZE_T type for local variable `done'.
17451         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
17452         (toolhelp_get_dll_name): Idem.
17453         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
17454         Use uintptr_t typecast to avoid warning.
17455         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
17456         (handle_exception): Use phex_nz to avoid warning.
17457         (win32_wait): Remove unused local variable `process'.
17458
17459 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
17460
17461         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
17462         `amd64-avx.o'.
17463
17464 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
17465
17466         * configure.ac: Use `ws2_32' library for srv_mingw.
17467         * configure: Regenerate.
17468         * gdbreplay.c: Include winsock2.h instead of winsock.h.
17469         * remote-utils.c: Likewise.
17470
17471 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
17472
17473         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
17474         if __x86_64__ is defined.
17475
17476 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
17477
17478         * configure: Regenerate.
17479
17480 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
17481
17482         * server.c (handle_query): Handle 'qGetTIBAddr' query.
17483         * target.h (target_ops): New get_tib_address field.
17484         * win32-low.h (win32_thread_info): Add thread_local_base field.
17485         * win32-low.c (child_add_thread): Add tlb argument.
17486         Set thread_local_base field to TLB.
17487         (get_child_debug_event): Adapt to child_add_thread change.
17488         (win32_get_tib_address): New function.
17489         (win32_target_ops): Set get_tib_address field to
17490         win32_get_tib_address.
17491         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
17492
17493 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
17494
17495         * linux-low.c (linux_mourn): Also remove the process.
17496         * server.c (handle_target_event): Don't remove the process here.
17497         * nto-low.c (nto_mourn): New.
17498         (nto_target_ops): Install it.
17499         * spu-low.c (spu_mourn): New.
17500         (spu_target_ops): Install it.
17501         * win32-low.c (win32_mourn): New.
17502         (win32_target_ops): Install it.
17503
17504 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
17505
17506         * server.h (buffer_xml_printf): Remove redundant `;'.
17507
17508 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
17509
17510         * regcache.c (set_register_cache): Invalidate regcaches before
17511         changing the register cache layout.
17512         (regcache_invalidate_one): Allow a NULL regcache.
17513         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
17514         regcaches before changing the register cache layout or the target
17515         regsets.
17516
17517 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
17518
17519         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
17520         variable warning on Linux/x86-64.
17521
17522 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
17523
17524         GDBserver disconnected tracing support.
17525
17526         * linux-low.c (linux_remove_process): Delete.
17527         (add_lwp): Don't set last_resume_kind here.
17528         (linux_kill): Use `mourn'.
17529         (linux_detach): Use `thread_db_detach', and `mourn'.
17530         (linux_mourn): New.
17531         (linux_attach_lwp_1): Adjust comment.
17532         (linux_attach): last_resume_kind moved the thread_info; adjust.
17533         (status_pending_p_callback): Adjust.
17534         (linux_wait_for_event_1): Adjust.
17535         (count_events_callback, select_singlestep_lwp_callback)
17536         (select_event_lwp_callback, cancel_breakpoints_callback)
17537         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
17538         (proceed_one_lwp): Adjust.
17539         (linux_async): Add debug output.
17540         (linux_thread_stopped): New.
17541         (linux_pause_all): New.
17542         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
17543         linux_pause_all.
17544         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
17545         (thread_db_free): Delete declaration.
17546         (thread_db_detach, thread_db_mourn): Declare.
17547         * thread-db.c (thread_db_init): Use thread_db_mourn.
17548         (thread_db_free): Delete, split in two.
17549         (disable_thread_event_reporting): New.
17550         (thread_db_detach): New.
17551         (thread_db_mourn): New.
17552
17553         * server.h (struct thread_info) <last_resume_kind>: New field.
17554         <attached>: Add comment.
17555         <gdb_detached>: New field.
17556         (handler_func): Change return type to int.
17557         (handle_serial_event, handle_target_event): Ditto.
17558         (gdb_connected): Declare.
17559         (tracing): Delete.
17560         (disconnected_tracing): Declare.
17561         (stop_tracing): Declare.
17562
17563         * server.c (handle_query) <qSupported>: Report support for
17564         disconnected tracing.
17565         (queue_stop_reply_callback): Account for running threads.
17566         (gdb_wants_thread_stopped): New.
17567         (gdb_wants_all_threads_stopped): New.
17568         (gdb_reattached_process): New.
17569         (handle_status): Clear the `gdb_detached' flag of all processes.
17570         In all-stop, stop all threads.
17571         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
17572         (process_serial_event): If the remote connection breaks, or if an
17573         exit was forced with "monitor exit", force an event loop exit.
17574         Handle disconnected tracing on detach.
17575         (handle_serial_event): Adjust.
17576         (handle_target_event): If GDB isn't connected, forward events back
17577         to the inferior, unless the last process exited, in which case,
17578         exit gdbserver.  Adjust interface.
17579
17580         * remote-utils.c (remote_open): Don't block in accept.  Instead
17581         register an event loop source on the listen socket file
17582         descriptor.  Refactor bits into ...
17583         (listen_desc): ... this new global.
17584         (gdb_connected): ... this new function.
17585         (enable_async_notification): ... this new function.
17586         (handle_accept_event): ... this new function.
17587         (remote_close): Clear remote_desc.
17588
17589         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
17590
17591         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
17592         New fields.
17593         (mourn_inferior): Define.
17594         (target_process_qsupported): Avoid the dangling else problem.
17595         (thread_stopped): Define.
17596         (pause_all): Define.
17597         (target_waitstatus_to_string): Declare.
17598         * target.c (target_waitstatus_to_string): New.
17599
17600         * tracepoint.c (tracing): Make extern.
17601         (disconnected_tracing): New.
17602         (stop_tracing): Make extern.  Handle tracing stops due to GDB
17603         disconnecting.
17604         (cmd_qtdisconnected): New.
17605         (cmd_qtstatus): Report disconnected tracing status in trace reply.
17606         (handle_tracepoint_general_set): Handle QTDisconnected.
17607
17608         * event-loop.c (event_handler_func): Change return type to int.
17609         (process_event): Bail out if the event handler wants the event
17610         loop to stop.
17611         (handle_file_event): Ditto.
17612         (start_event_loop): Bail out if the event handler wants the event
17613         loop to stop.
17614
17615         * nto-low.c (nto_target_ops): Adjust.
17616         * spu-low.c (spu_wait): Don't remove the process here.
17617         (spu_target_ops): Adjust.
17618         * win32-low.c (win32_wait): Don't remove the process here.
17619         (win32_target_ops): Adjust.
17620
17621 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
17622
17623         * regcache.c (realloc_register_cache): Invalidate inferior's
17624         regcache before recreating it.
17625
17626 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
17627
17628         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
17629
17630 2010-04-09  Stan Shebs  <stan@codesourcery.com>
17631             Pedro Alves  <pedro@codesourcery.com>
17632
17633         * server.h (LONGEST): New.
17634         (struct thread_info) <while_stepping>: New field.
17635         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
17636         Declare.
17637         (initialize_tracepoint, handle_tracepoint_general_set)
17638         (handle_tracepoint_query, tracepoint_finished_step)
17639         (tracepoint_was_hit, release_while_stepping_state_list):
17640         (current_traceframe): Declare.
17641         * server.c (handle_general_set): Handle tracepoint packets.
17642         (read_memory): New.
17643         (write_memory): New.
17644         (handle_search_memory_1): Use read_memory.
17645         (handle_query): Report support for conditional tracepoints, trace
17646         state variables, and tracepoint sources.  Handle tracepoint
17647         queries.
17648         (main): Initialize the tracepoints module.
17649         (process_serial_event): Handle traceframe reads/writes.
17650
17651         * linux-low.c (handle_tracepoints): New.
17652         (linux_wait_1): Call it.
17653         (linux_resume_one_lwp): Handle while-stepping.
17654         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
17655         (linux_target_ops): Install them.
17656         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
17657         New field.
17658         * linux-x86-low.c (x86_supports_tracepoints): New.
17659         (the_low_target). Install it.
17660
17661         * mem-break.h (delete_breakpoint): Declare.
17662         * mem-break.c (delete_breakpoint): Make external.
17663
17664         * target.h (struct target_ops): Add `supports_tracepoints',
17665         `read_pc', and `write_pc' fields.
17666         (target_supports_tracepoints): Define.
17667         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
17668         (phex_nz): New.
17669
17670         * regcache.h (struct regcache) <registers_owned>: New field.
17671         (init_register_cache, regcache_cpy): Declare.
17672         (regcache_read_pc, regcache_write_pc): Declare.
17673         (register_cache_size): Declare.
17674         (supply_regblock): Declare.
17675         * regcache.c (init_register_cache): New.
17676         (new_register_cache): Use it.
17677         (regcache_cpy): New.
17678         (register_cache_size): New.
17679         (supply_regblock): New.
17680         (regcache_read_pc, regcache_write_pc): New.
17681
17682         * tracepoint.c: New.
17683
17684         * Makefile.in (OBS): Add tracepoint.o.
17685         (tracepoint.o): New rule.
17686
17687 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
17688
17689         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
17690         (i386-mmx.o): New.
17691         (i386-mmx.c): Likewise.
17692         (i386-mmx-linux.o): Likewise.
17693         (i386-mmx-linux.c): Likewise.
17694
17695         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
17696         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
17697         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
17698         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
17699
17700         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
17701         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
17702         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
17703
17704 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
17705
17706         * Makefile.in (clean): Updated.
17707         (i386-avx.o): New.
17708         (i386-avx.c): Likewise.
17709         (i386-avx-linux.o): Likewise.
17710         (i386-avx-linux.c): Likewise.
17711         (amd64-avx.o): Likewise.
17712         (amd64-avx.c): Likewise.
17713         (amd64-avx-linux.o): Likewise.
17714         (amd64-avx-linux.c): Likewise.
17715
17716         * configure.srv (srv_i386_regobj): Add i386-avx.o.
17717         (srv_i386_linux_regobj): Add i386-avx-linux.o.
17718         (srv_amd64_regobj): Add amd64-avx.o.
17719         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
17720         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
17721         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
17722         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
17723         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
17724         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
17725         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
17726
17727         * i387-fp.c: Include "i386-xstate.h".
17728         (i387_xsave): New.
17729         (i387_cache_to_xsave): Likewise.
17730         (i387_xsave_to_cache): Likewise.
17731         (x86_xcr0): Likewise.
17732
17733         * i387-fp.h (i387_cache_to_xsave): Likewise.
17734         (i387_xsave_to_cache): Likewise.
17735         (x86_xcr0): Likewise.
17736
17737         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
17738         * linux-crisv32-low.c (target_regsets): Likewise.
17739         * linux-m68k-low.c (target_regsets): Likewise.
17740         * linux-mips-low.c (target_regsets): Likewise.
17741         * linux-ppc-low.c (target_regsets): Likewise.
17742         * linux-s390-low.c (target_regsets): Likewise.
17743         * linux-sh-low.c (target_regsets): Likewise.
17744         * linux-sparc-low.c (target_regsets): Likewise.
17745         * linux-xtensa-low.c (target_regsets): Likewise.
17746
17747         * linux-low.c: Include <sys/uio.h>.
17748         (regsets_fetch_inferior_registers): Support nt_type.
17749         (regsets_store_inferior_registers): Likewise.
17750         (linux_process_qsupported): New.
17751         (linux_target_ops): Add linux_process_qsupported.
17752
17753         * linux-low.h (regset_info): Add nt_type.
17754         (linux_target_ops): Add process_qsupported.
17755
17756         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
17757         and <sys/uio.h>.
17758         (init_registers_i386_avx_linux): New.
17759         (init_registers_amd64_avx_linux): Likewise.
17760         (xmltarget_i386_linux_no_xml): Likewise.
17761         (xmltarget_amd64_linux_no_xml): Likewise.
17762         (PTRACE_GETREGSET): Likewise.
17763         (PTRACE_SETREGSET): Likewise.
17764         (x86_fill_xstateregset): Likewise.
17765         (x86_store_xstateregset): Likewise.
17766         (use_xml): Likewise.
17767         (x86_linux_update_xmltarget): Likewise.
17768         (x86_linux_process_qsupported): Likewise.
17769         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
17770         (x86_arch_setup): Don't call init_registers_amd64_linux nor
17771         init_registers_i386_linux here.  Call
17772         x86_linux_update_xmltarget.
17773         (the_low_target): Add x86_linux_process_qsupported.
17774
17775         * server.c (handle_query): Call target_process_qsupported.
17776
17777         * target.h (target_ops): Add process_qsupported.
17778         (target_process_qsupported): New.
17779
17780 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
17781
17782         * inferiors.c (add_thread): Set last_status kind to
17783         TARGET_WAITKIND_IGNORE.
17784         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
17785         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
17786         (linux_wait_1): Move `thread' local definition to block that uses
17787         it.  Don't NULL initialize `event_child'.
17788         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
17789         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
17790         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
17791
17792 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
17793
17794         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
17795         an extended waitstatus, or by a watchpoint.
17796         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
17797         thread was stepping or has been stopped by a watchpoint.
17798
17799 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
17800
17801         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
17802         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
17803         of another, then delete the previous, and validate all
17804         breakpoints.
17805         (validate_inserted_breakpoint): New.
17806         (delete_disabled_breakpoints): New.
17807         (validate_breakpoints): New.
17808         (check_mem_read): Validate breakpoints before trusting their
17809         shadow.  Delete disabled breakpoints.
17810         (check_mem_write): Validate breakpoints before trusting they
17811         should be inserted.  Delete disabled breakpoints.
17812         * mem-break.h (validate_breakpoints):
17813         * server.c (handle_query): Validate breakpoints when we see a
17814         qSymbol query.
17815
17816 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
17817
17818         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
17819         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
17820         if we could tell there's a GDB breakpoint at stop_pc.
17821         (need_step_over_p): Don't do a step over if we find a GDB
17822         breakpoint at the resume PC.
17823
17824         * mem-break.c (struct raw_breakpoint): New.
17825         (enum bkpt_type): New type `gdb_breakpoint'.
17826         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
17827         fields.  New field `raw'.
17828         (find_raw_breakpoint_at): New.
17829         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
17830         breakpoint instead.
17831         (set_breakpoint_at): Adjust.
17832         (delete_raw_breakpoint): New.
17833         (release_breakpoint): New.
17834         (delete_breakpoint): Rename to...
17835         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
17836         release_breakpoint.  Return ENOENT.
17837         (delete_breakpoint): Reimplement.
17838         (find_breakpoint_at): Delete.
17839         (find_gdb_breakpoint_at): New.
17840         (delete_breakpoint_at): Delete.
17841         (set_gdb_breakpoint_at): New.
17842         (delete_gdb_breakpoint_at): New.
17843         (gdb_breakpoint_here): New.
17844         (set_reinsert_breakpoint): Use release_breakpoint.
17845         (uninsert_breakpoint): Rename to ...
17846         (uninsert_raw_breakpoint): ... this.
17847         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
17848         (reinsert_raw_breakpoint): Change parameter type to
17849         raw_breakpoint.
17850         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
17851         instead.
17852         (check_breakpoints): Adjust.  Use release_breakpoint.
17853         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
17854         (breakpoint_inserted_here): Ditto.
17855         (check_mem_read): Adjust to iterate over raw breakpoints instead.
17856         Don't trust the breakpoint's shadow if it is not inserted.
17857         (check_mem_write): Adjust to iterate over raw breakpoints instead.
17858         (delete_all_breakpoints): Adjust.
17859         (free_all_breakpoints): Mark all breakpoints as uninserted, and
17860         use delete_breakpoint_1.
17861
17862         * mem-break.h (breakpoints_supported): Delete declaration.
17863         (set_gdb_breakpoint_at): Declare.
17864         (gdb_breakpoint_here): Declare.
17865         (delete_breakpoint_at): Delete.
17866         (delete_gdb_breakpoint_at): Declare.
17867
17868         * server.h (struct raw_breakpoint): Forward declare.
17869         (struct process_info): New field `raw_breakpoints'.
17870
17871         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
17872         breakpoints.
17873
17874 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
17875
17876         * linux-low.c (status_pending_p_callback): Fix comment.
17877         (linux_wait_for_event_1): Move most of the internal breakpoint
17878         handling from here...
17879         (linux_wait_1): ... to here.
17880         (count_events_callback): New.
17881         (select_singlestep_lwp_callback): New.
17882         (select_event_lwp_callback): New.
17883         (cancel_breakpoints_callback): New.
17884         (select_event_lwp): New.
17885         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
17886         priority to all LWPs that have had events that should be reported
17887         to the client.  Cancel breakpoints when about to reporting the
17888         event to the client, not while stopping lwps.  No longer cancel
17889         finished single-steps here.
17890         (cancel_finished_single_step): Delete.
17891         (cancel_finished_single_steps): Delete.
17892
17893 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
17894
17895         * mem-break.c (enum bkpt_type): New.
17896         (struct breakpoint): New field `type'.
17897         (set_breakpoint_at): Change return type to struct breakpoint
17898         pointer.  Set type to `other_breakpoint' by default.
17899         (delete_breakpoint): Rewrite, supporting more than one breakpoint
17900         in the breakpoint list.
17901         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
17902         (reinsert_breakpoint): Rename to ...
17903         (reinsert_raw_breakpoint): ... this.
17904         (reinsert_breakpoints_at): Adjust.
17905         * mem-break.h (struct breakpoint): Declare.
17906         (set_breakpoint_at): Change return type to struct breakpoint
17907         pointer.
17908
17909 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
17910
17911         * server.c (handle_query): Assign, not compare.
17912
17913 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
17914
17915         Teach linux gdbserver to step-over-breakpoints.
17916
17917         * linux-low.c (can_hardware_single_step): New.
17918         (supports_breakpoints): New.
17919         (handle_extended_wait): If stopping threads, read the stop pc of
17920         the new cloned LWP.
17921         (get_pc): New.
17922         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
17923         low target doesn't support retrieving the PC.
17924         (add_lwp): Set last_resume_kind to resume_continue.
17925         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
17926         (linux_attach): Don't clear stop_expected.  Set the lwp's
17927         last_resume_kind to resume_stop.
17928         (linux_detach_one_lwp): Don't check for removed breakpoints.
17929         (check_removed_breakpoint): Delete.
17930         (status_pending_p): Rename to ...
17931         (status_pending_p_callback): ... this.  Don't check for removed
17932         breakpoints.  Don't consider threads that are stopped from GDB's
17933         perspective.
17934         (linux_wait_for_lwp): Always read the stop_pc here.
17935         (cancel_breakpoint): New.
17936         (step_over_bkpt): New global.
17937         (linux_wait_for_event_1): Implement stepping over breakpoints.
17938         (gdb_wants_lwp_stopped): New.
17939         (gdb_wants_all_stopped): New.
17940         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
17941         single-step traps here.  Store the thread's last reported target
17942         wait status.
17943         (send_sigstop): Don't clear stop_expected.  Always set it,
17944         instead.
17945         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
17946         (cancel_finished_single_step): New.
17947         (cancel_finished_single_steps): New.
17948         (wait_for_sigstop): Don't cancel finished single-step traps here.
17949         (linux_resume_one_lwp): Don't check for removed breakpoints.
17950         Don't set `step' on non-hardware step archs.
17951         (linux_set_resume_request): Ignore resume_stop requests if already
17952         stopping or stopped.  Set the lwp's last_resume_kind.
17953         (resume_status_pending_p): Don't check for removed breakpoints.
17954         (need_step_over_p): New.
17955         (start_step_over): New.
17956         (finish_step_over): New.
17957         (linux_resume_one_thread): Always queue a sigstop for resume_stop
17958         requests.  Clear the thread's last reported target waitstatus.
17959         Don't use the `suspended' flag.  Don't consider pending breakpoints.
17960         (linux_resume): Start a step-over if necessary.
17961         (proceed_one_lwp): New.
17962         (proceed_all_lwps): New.
17963         (unstop_all_lwps): New.
17964         * linux-low.h (struct lwp_info): Rewrite comment for the
17965         `suspended' flag.  Add the `stop_pc' field.  Delete the
17966         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
17967         Add `'last_resume_kind' and `need_step_over' fields.
17968         * inferiors.c (struct thread_info): Delete, moved elsewhere.
17969         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
17970         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
17971         (set_raw_breakpoint_at): New.
17972         (set_breakpoint_at): Rewrite to use it.
17973         (reinsert_breakpoint_handler): Delete.
17974         (set_reinsert_breakpoint): New.
17975         (reinsert_breakpoint_by_bp): Delete.
17976         (delete_reinsert_breakpoints): New.
17977         (uninsert_breakpoint): Rewrite.
17978         (uninsert_breakpoints_at): New.
17979         (reinsert_breakpoint): Rewrite.
17980         (reinsert_breakpoints_at): New.
17981         (check_breakpoints): Rewrite.
17982         (breakpoint_here): New.
17983         (breakpoint_inserted_here): New.
17984         (check_mem_read): Adjust.
17985         * mem-break.h (breakpoints_supported, breakpoint_here)
17986         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
17987         (reinsert_breakpoint_by_bp): Delete declaration.
17988         (delete_reinsert_breakpoints): Declare.
17989         (reinsert_breakpoint): Delete declaration.
17990         (reinsert_breakpoints_at): Declare.
17991         (uninsert_breakpoint): Delete declaration.
17992         (uninsert_breakpoints_at): Declare.
17993         (check_breakpoints): Adjust prototype.
17994         * server.h: Adjust include order.
17995         (struct thread_info): Declare here.  Add a `last_status' field.
17996
17997 2010-03-23  Michael Snyder  <msnyder@vmware.com>
17998
17999         * server.c (crc32): New function.
18000         (handle_query): Add handling for 'qCRC:' request.
18001
18002 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
18003
18004         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
18005         lwp had been stopped by a watchpoint.
18006
18007 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
18008
18009         * server.h (internal_error): Declare.
18010         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
18011         * utils.c (internal_error): New function.
18012
18013 2010-03-15  Andreas Schwab  <schwab@redhat.com>
18014
18015         * configure.srv: Fix typo setting srv_regobj.
18016
18017 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
18018
18019         * linux-low.c (fetch_register): Avoid passing a non string literal
18020         format to `error'.
18021         (usr_store_inferior_registers): Ditto.
18022
18023 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
18024
18025         * linux-low.c (linux_write_memory): Bail out early if peeking
18026         memory failed.
18027
18028 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
18029
18030         * linux-low.h (struct lwp_info): New fields
18031         `stopped_by_watchpoint' and `stopped_data_address'.
18032         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
18033         here, and cache them in the lwp object.
18034         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
18035         directly.
18036         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
18037         field.
18038         (linux_stopped_by_watchpoint): Rewrite.
18039         (linux_stopped_data_address): Rewrite.
18040
18041 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
18042
18043         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
18044         switching the current inferior, not before.
18045
18046 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
18047
18048         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
18049         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
18050         i386-linux.c and amd64-linux.c.
18051         (reg-i386.o): Removed.
18052         (reg-i386.c): Likewise.
18053         (reg-i386-linux.o): Likewise.
18054         (reg-i386-linux.c): Likewise.
18055         (reg-x86-64.o): Likewise.
18056         (reg-x86-64.c): Likewise.
18057         (reg-x86-64-linux.o): Likewise.
18058         (reg-x86-64-linux.c): Likewise.
18059         (i386.o): New.
18060         (i386.c): Likewise.
18061         (i386-linux.o): Likewise.
18062         (i386-linux.c): Likewise.
18063         (amd64.o): Likewise.
18064         (amd64.c): Likewise.
18065         (amd64-linux.o): Likewise.
18066         (amd64-linux.c): Likewise.
18067
18068         * configure.srv (srv_i386_regobj): New.
18069         (srv_i386_linux_regobj): Likewise.
18070         (srv_amd64_regobj): Likewise.
18071         (srv_amd64_linux_regobj): Likewise.
18072         (srv_i386_32bit_xmlfiles): Likewise.
18073         (srv_i386_64bit_xmlfiles): Likewise.
18074         (srv_i386_xmlfiles): Likewise.
18075         (srv_amd64_xmlfiles): Likewise.
18076         (srv_i386_linux_xmlfiles): Likewise.
18077         (srv_amd64_linux_xmlfiles): Likewise.
18078         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
18079         srv_xmlfiles to $srv_i386_xmlfiles.
18080         (i[34567]86-*-mingw32ce*): Likewise.
18081         (i[34567]86-*-mingw*): Likewise.
18082         (i[34567]86-*-nto*): Likewise.
18083         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
18084         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
18085         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
18086         (x86_64-*-linux*): Likewise.
18087
18088         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
18089         (init_registers_amd64_linux): New.
18090         (x86_arch_setup): Replace init_registers_x86_64_linux with
18091         init_registers_amd64_linux.
18092
18093 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
18094
18095         * configure.ac: Check for libdl.  If it is not available link against
18096         static libthread_db.
18097         * configure: Regenerate.
18098
18099 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
18100
18101         PR9605
18102
18103         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
18104         handing a read watchpoint.
18105         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
18106
18107 2010-02-12  Doug Evans  <dje@google.com>
18108
18109         * linux-low.c (linux_supports_tracefork_flag): Document.
18110         (linux_look_up_symbols): Add comment.
18111
18112 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
18113
18114         * regcache.c (supply_register): Clear regcache if buf is NULL.
18115
18116 2010-02-02  Nicolas Roche  <roche@sourceware.org>
18117             Joel Brobecker  <brobecker@adacore.com>
18118
18119         * inferiors.c (find_inferior): Add function documentation.
18120         (unloaded_dll): Handle the case where the unloaded dll has not
18121         been previously registered in the dll list.
18122
18123 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
18124
18125         * linux-arm-low.c (thumb_breakpoint_len): Delete.
18126         (thumb2_breakpoint): New.
18127         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
18128
18129 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
18130
18131         * linux-low.c (get_stop_pc): Check for SIGTRAP.
18132         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
18133         breakpoints.
18134
18135 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
18136
18137         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
18138
18139 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
18140
18141         * linux-s390-low.c (s390_collect_ptrace_register)
18142         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
18143
18144 2010-01-21  Doug Evans  <dje@google.com>
18145
18146         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
18147         (PTRACE_ARG4_TYPE): New macro.
18148         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
18149         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
18150         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
18151         (usr_store_inferior_registers): Ditto.
18152         (linux_read_memory, linux_write_memory): Ditto.
18153         (linux_test_for_tracefork): Ditto.
18154
18155         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
18156         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
18157
18158 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
18159
18160         * proc-service.c (ps_lgetregs): Don't refetch registers from the
18161         target.
18162
18163 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
18164
18165         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
18166         prototype to take a regcache.  Adjust.
18167
18168 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
18169
18170         * regcache.h (struct thread_info): Forward declare.
18171         (struct regcache): New.
18172         (new_register_cache): Adjust prototype.
18173         (get_thread_regcache): Declare.
18174         (free_register_cache): Adjust prototype.
18175         (registers_to_string, registers_from_string): Ditto.
18176         (supply_register, supply_register_by_name, collect_register)
18177         (collect_register_as_string, collect_register_by_name): Ditto.
18178         * regcache.c (struct inferior_regcache_data): Delete.
18179         (get_regcache): Rename to ...
18180         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
18181         fetching registers.
18182         (regcache_invalidate_one): Adjust.
18183         (regcache_invalidate): Fix prototype.
18184         (new_register_cache): Return the new register cache.
18185         (free_register_cache): Change prototype.
18186         (realloc_register_cache): Adjust.
18187         (registers_to_string): Change prototype to take a regcache.  Adjust.
18188         (registers_from_string): Ditto.
18189         (register_data): Ditto.
18190         (supply_register): Ditto.
18191         (supply_register_by_name): Ditto.
18192         (collect_register): Ditto.
18193         (collect_register_as_string): Ditto.
18194         (collect_register_by_name): Ditto.
18195         * server.c (process_serial_event): Adjust.
18196         * linux-low.h (regset_fill_func, regset_store_func): Change
18197         prototype.
18198         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
18199         Change prototype.
18200         * linux-low.c (get_stop_pc): Adjust.
18201         (check_removed_breakpoint): Adjust.
18202         (linux_wait_for_event): Adjust.
18203         (linux_resume_one_lwp): Adjust.
18204         (fetch_register): Add regcache parameter.  Adjust.
18205         (usr_store_inferior_registers): Ditto.
18206         (regsets_fetch_inferior_registers): Ditto.
18207         (regsets_store_inferior_registers): Ditto.
18208         (linux_fetch_registers, linux_store_registers): Ditto.
18209         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
18210         regcache.  Adjust.
18211         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
18212         Ditto.
18213         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
18214         prototype to take a regcache.
18215         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
18216         * remote-utils.c (convert_ascii_to_int, outreg)
18217         (prepare_resume_reply): Change prototype to take a regcache.
18218         Adjust.
18219         * target.h (struct target_ops) <fetch_registers, store_registers>:
18220         Change prototype to take a regcache.
18221         (fetch_inferior_registers, store_inferior_registers): Change
18222         prototype to take a regcache.  Adjust.
18223         * proc-service.c (ps_lgetregs): Adjust.
18224         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
18225         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
18226         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
18227         take a regcache.  Adjust.
18228         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
18229         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
18230         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
18231         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
18232         * linux-cris-low.c (cris_get_pc, cris_set_pc)
18233         (cris_cannot_fetch_register):
18234         (cris_breakpoint_at): Change prototype to take a regcache.
18235         Adjust.
18236         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
18237         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
18238         to take a regcache.  Adjust.
18239         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
18240         Adjust.
18241         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
18242         take a regcache.  Adjust.
18243         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
18244         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
18245         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
18246         * linux-mips-low.c (mips_get_pc):
18247         (mips_set_pc): Change prototype to take a regcache.  Adjust.
18248         (mips_reinsert_addr): Adjust.
18249         (mips_collect_register): Change prototype to take a regcache.
18250         Adjust.
18251         (mips_supply_register):
18252         (mips_collect_register_32bit, mips_supply_register_32bit)
18253         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
18254         (mips_store_fpregset): Ditto.
18255         * linux-ppc-low.c (ppc_supply_ptrace_register)
18256         (ppc_supply_ptrace_register): Ditto.
18257         (parse_spufs_run): Adjust.
18258         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
18259         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
18260         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
18261         take a regcache.  Adjust.
18262         * linux-s390-low.c (s390_collect_ptrace_register)
18263         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
18264         (s390_set_pc): Change prototype to take a regcache.  Adjust.
18265         (s390_arch_setup): Adjust.
18266         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
18267         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
18268         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
18269         (sparc_fill_gregset, sparc_store_gregset_from_stack)
18270         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
18271         regcache.  Adjust.
18272         (sparc_breakpoint_at): Adjust.
18273         * linux-xtensa-low.c (xtensa_fill_gregset):
18274         (xtensa_store_gregset):
18275         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
18276         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
18277         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
18278         prototype to take a regcache.  Adjust.
18279         * win32-arm-low.c (arm_fetch_inferior_register)
18280         (arm_store_inferior_register): Change prototype to take a
18281         regcache.  Adjust.
18282         * win32-i386-low.c (i386_fetch_inferior_register)
18283         (i386_store_inferior_register): Change prototype to take a
18284         regcache.  Adjust.
18285         * win32-low.c (child_fetch_inferior_registers)
18286         (child_store_inferior_registers): Change prototype to take a
18287         regcache.  Adjust.
18288         (win32_wait): Adjust.
18289         (win32_fetch_inferior_registers): Change prototype to take a
18290         regcache.  Adjust.
18291         (win32_store_inferior_registers): Adjust.
18292         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
18293         store_inferior_register>: Change prototype to take a regcache.
18294
18295 2010-01-20  Doug Evans  <dje@google.com>
18296
18297         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
18298         #ifdef.
18299         (linux_wait_for_event1, linux_init_signals): Ditto.
18300         (W_STOPCODE): Provide definition if missing.
18301
18302 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
18303
18304         * linux-low.c (linux_core_of_thread): New.
18305         (compare_ints, show_process, list_threads): New.
18306         (linux_qxfer_osdata): Report threads and cores.
18307         (linux_target_op): Register linux_core_of_thread.
18308         * remote-utils.c (prepare_resume_reply): Report the core.
18309         (buffer_xml_printf): Support %d specifier.
18310         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
18311         New.
18312         (handle_query): Handle qXfer:threads.  Announce availability
18313         thereof.
18314         * target.h (struct target_ops): New field core_of_thread.
18315
18316 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
18317
18318         * Makefile.in (clean): Remove new generated files.
18319         (reg-s390.o, reg-s390.c): Remove rules.
18320         (reg-s390x.o, reg-s390x.c): Likewise.
18321         (s390-linux32.o, s390-linux32.c): Add rules.
18322         (s390-linux64.o, s390-linux64.c): Likewise.
18323         (s390x-linux64.o, s390x-linux64.c): Likewise.
18324         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
18325         * linux-s390-low.c: Include <elf.h>.
18326         (HWCAP_S390_HIGH_GPRS): Define if undefined.
18327         (init_registers_s390): Remove prototype.
18328         (init_registers_s390x): Likewise.
18329         (init_registers_s390_linux32): Add prototype.
18330         (init_registers_s390_linux64): Likewise.
18331         (init_registers_s390x_linux64): Likewise.
18332         (s390_num_regs_3264): New define.
18333         (s390_regmap_3264): New global variable.
18334         (s390_cannot_fetch_register): Remove obsolete check.
18335         (s390_cannot_store_register): Likewise.
18336         (s390_collect_ptrace_register): Handle upper/lower register halves.
18337         (s390_supply_ptrace_register): Likewise.
18338         (s390_fill_gregset): Update to register number changes.
18339         (s390_get_hwcap): New routine.
18340         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
18341         Install appropriate regmap and register set.
18342
18343 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
18344
18345         * server.c (gdbserver_version): Update copyright year to 2010.
18346         * gdbreplay.c (gdbreplay_version): Likewise.
18347
18348 2009-12-28  Doug Evans  <dje@google.com>
18349
18350         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
18351         elf/external.h.  Include <elf.h> instead but only if necessary.
18352
18353 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
18354
18355         * linux-low.c (linux_remove_process): Remove `detaching'
18356         parameter.  Don't release/detach from thread_db here.
18357         (linux_kill): Release/detach from thread_db here, ...
18358         (linux_detach): ... and here, before actually detaching.
18359         (linux_wait_1): ... and here, when a process exits.
18360         * thread-db.c (any_thread_of): New.
18361         (thread_db_free): Switch the current inferior to a thread of the
18362         passed in process.
18363
18364 2009-12-21  Doug Evans  <dje@google.com>
18365
18366         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
18367
18368         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
18369         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
18370         warning ifndef __NR_tkill.  Move setting of errno there too.
18371         Delete unnecessary resetting of errno after syscall.
18372         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
18373
18374         * configure.ac: Check for dladdr.
18375         * config.in: Regenerate.
18376         * configure: Regenerate.
18377         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
18378         (try_thread_db_load): Update.
18379
18380         * linux-low.c (my_waitpid): Delete unnecessary prototype.
18381
18382 2009-12-18  Doug Evans  <dje@google.com>
18383
18384         * event-loop.c: Include unistd.h if it exists.
18385
18386         * linux-low.c (my_waitpid): Move definition away from being in
18387         between linux_tracefork_child/linux_test_for_tracefork.
18388
18389         * gdb_proc_service.h (psaddr_t): Fix type.
18390         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
18391         signature to match glibc.
18392
18393 2009-12-16  Doug Evans  <dje@google.com>
18394
18395         * linux-low.c (linux_read_memory): Fix argument to read.
18396
18397 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
18398
18399         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
18400         events, don't leave current_inferior pointing at null.
18401
18402 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
18403
18404         * win32-low.c (LOG): Delete.
18405         (OUTMSG): Output to stderr.
18406         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
18407         on compile time LOG macro.
18408         (win32_wait): Fix debug output.
18409
18410 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
18411
18412         * win32-low.c (win32_add_one_solib): If the dll name is
18413         "ntdll.dll", prepend the system directory to the dll path.
18414
18415 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
18416
18417         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
18418
18419 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
18420             Vladimir Prus  <vladimir@codesourcery.com>
18421
18422         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
18423         * configure.ac: Check for __mcoldfire__ and set
18424         gdb_cv_m68k_is_coldfire.
18425         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
18426         reg-cf.o and reg-m68k.o.
18427         * configure: Regenerated.
18428
18429 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
18430
18431         * linux-low.c (linux_remove_process): Add `detaching' parameter.
18432         Pass it to thread_db_free.
18433         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
18434         proper `detaching' argument to linux_remove_process.
18435         * linux-low.h (thread_db_free): Add `detaching' parameter.
18436         * thread-db.c (thread_db_init): Pass false as `detaching' argument
18437         to thread_db_free.
18438         (thread_db_free): Add `detaching' parameter.  Only
18439         call td_ta_clear_event if detaching from process.
18440
18441 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
18442
18443         * thread-db.c (thread_db_free): Fix typo.
18444
18445 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
18446
18447         PR gdb/10838
18448         * thread-db.c (thread_db_free): Call td_ta_clear_event.
18449
18450 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
18451
18452         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
18453         with an i686 compiler.
18454         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
18455         needed.
18456         * configure: Rebuilt.
18457
18458 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
18459
18460         PR gdb/10783
18461
18462         * server.c (handle_search_memory_1): Correct read_addr initialization
18463         in loop for searching subsequent chunks.
18464
18465 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
18466
18467         * configure.ac: New --with-libthread-db option.
18468         * thread-db.c: Allow direct dependence on libthread_db.
18469         (thread_db_free): Adjust.
18470         * config.in: Regenerate.
18471         * configure: Likewise.
18472
18473 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
18474
18475         PR gdb/10757
18476         * thread-db.c (attach_thread): New function.
18477         (maybe_attach_thread): Return success/failure.
18478         (find_new_threads_callback): Adjust.
18479         (thread_db_find_new_threads): Loop until no new threads.
18480
18481 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
18482
18483         * proc-service.c (ps_lgetregs): Formatting.
18484
18485 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
18486
18487         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
18488         * configure.ac: Adjust.
18489         * linux-low.h (struct process_info_private): Move members to struct
18490         thread_db.
18491         (thread_db_free, thread_db_handle_monitor_command): New prototype.
18492         * linux-low.c (linux_remove_process): Adjust.
18493         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
18494         * server.c (handle_query): Move code ...
18495         (handle_monitor_command): ... here. New function.
18496         * target.h (struct target_ops): New member.
18497         * thread-db.c (struct thread_db): New.
18498         (libthread_db_search_path): New variable.
18499         (thread_db_create_event, thread_db_enable_reporting)
18500         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
18501         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
18502         (try_thread_db_load_1, dladdr_to_soname): New functions.
18503         (try_thread_db_load, thread_db_load_search): New functions.
18504         (thread_db_init): Search for libthread_db.
18505         (thread_db_free): New function.
18506         (thread_db_handle_monitor_command): Likewise.
18507         * config.in: Regenerate.
18508         * configure: Regenerate.
18509
18510 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
18511
18512         * spu-low.c (spu_kill): Wait for inferior to terminate.
18513         Call clear_inferiors.
18514         (spu_detach): Call clear_inferiors.
18515
18516 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
18517
18518         * aclocal.m4: Regenerate.
18519         * config.in: Likewise.
18520         * configure: Likewise.
18521
18522 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
18523
18524         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
18525         (parse_spufs_run): New function.
18526         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
18527         (ppc_breakpoint_at): Handle SPU breakpoints.
18528
18529 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
18530
18531         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
18532         (SPUFS_MAGIC): Define.
18533         (spu_enumerate_spu_ids): New function.
18534         (linux_qxfer_spu): New function.
18535         (linux_target_ops): Install linux_qxfer_spu.
18536
18537 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
18538
18539         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
18540         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
18541         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
18542         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
18543         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
18544         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
18545         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
18546         (init_registers_powerpc_cell32l): Add prototype.
18547         (init_registers_powerpc_cell64l): Likewise.
18548         (ppc_arch_setup): Detect Cell/B.E. architecture.
18549
18550 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
18551
18552         * Makefile.in (datarootdir): New variable.
18553
18554 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
18555
18556         * linux-low.c (linux_write_memory): Update debugging output.
18557         * Makefile.in (clean): Add new descriptions.
18558         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
18559         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
18560         * configure.srv: Add new files for arm*-*-linux*.
18561         * linux-arm-low.c: Add new declarations.
18562         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
18563         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
18564         (HWCAP_VFPv3D16): New.
18565         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
18566         instead of __IWMMXT__.
18567         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
18568         (arm_arch_setup): New.
18569         (target_regsets): Remove #ifdef.  Add VFP regset.
18570         (the_low_target): Use arm_arch_setup.
18571
18572 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
18573
18574         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
18575         the main thread again.
18576
18577 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
18578
18579         Adding Neutrino gdbserver.
18580         * configure: Regenerated.
18581         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
18582         * configure.srv (i[34567]86-*-nto*): New target.
18583         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
18584         * remote-utils.c [__QNX__]: Include sys/iomgr.h
18585         (nto_comctrl) [__QNX__]: New function.
18586         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
18587
18588 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
18589
18590         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
18591         srv_tgtobj.
18592
18593 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
18594             Pedro Alves  <pedro@codesourcery.com>
18595
18596         * win32-i386-low.c (i386_get_thread_context): Handle systems that
18597         don't support CONTEXT_EXTENDED_REGISTERS.
18598         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
18599         (the_low_target): Install them.
18600         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
18601         failing with ERROR_PIPE_NOT_CONNECTED.
18602
18603 2009-06-30  Doug Evans  <dje@google.com>
18604             Pierre Muller  <muller@ics.u-strasbg.fr>
18605
18606         Add h/w watchpoint support to x86-linux, win32-i386.
18607         * Makefile.in (SFILES): Add i386-low.c
18608         (i386_low_h): Define.
18609         (i386-low.o): Add dependencies.
18610         (linux-x86-low.o): Add i386-low.h dependency.
18611         (win32-i386-low.o): Ditto.
18612         * i386-low.c: New file.
18613         * i386-low.h: New file.
18614         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
18615         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
18616         * linux-low.c (linux_add_process): Initialize arch_private.
18617         (linux_remove_process): Free arch_private.
18618         (add_lwp): Initialize arch_private.
18619         (delete_lwp): Free arch_private.
18620         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
18621         provided.
18622         * linux-low.h (process_info_private): New member arch_private.
18623         (lwp_info): New member arch_private.
18624         (linux_target_ops): New members new_process, new_thread,
18625         prepare_to_resume.
18626         (ptid_of): New macro.
18627         * linux-x86-low.c: Include stddef.h, i386-low.h.
18628         (arch_process_info): New struct.
18629         (arch_lwp_info): New struct.
18630         (x86_linux_dr_get, x86_linux_dr_set): New functions.
18631         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
18632         (i386_dr_low_get_status): New function.
18633         (x86_insert_point, x86_remove_point): New functions.
18634         (x86_stopped_by_watchpoint): New function.
18635         (x86_stopped_data_address): New function.
18636         (x86_linux_new_process, x86_linux_new_thread): New functions.
18637         (x86_linux_prepare_to_resume): New function.
18638         (the_low_target): Add entries for insert_point, remove_point,
18639         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
18640         prepare_to_resume.
18641         * server.c (debug_hw_points): New global.
18642         (monitor_show_help): Document set debug-hw-points.
18643         (handle_query): Process "set debug-hw-points".
18644         * server.h (debug_hw_points): Declare.
18645         (paddress): Declare.
18646         * utils.c (NUMCELLS, CELLSIZE): New macros.
18647         (get_sell, xsnprintf, paddress): New functions.
18648         * win32-arm-low.c (the_low_target): Add entries for insert_point,
18649         remove_point, stopped_by_watchpoint, stopped_data_address.
18650         * win32-i386-low.c: Include i386-low.h.
18651         (debug_reg_state): Replaces dr.
18652         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
18653         (i386_dr_low_get_status): New function.
18654         (i386_insert_point, i386_remove_point): New functions.
18655         (i386_stopped_by_watchpoint): New function.
18656         (i386_stopped_data_address): New function.
18657         (i386_initial_stuff): Update.
18658         (get_thread_context,set_thread_context,i386_thread_added): Update.
18659         (the_low_target): Add entries for insert_point,
18660         remove_point, stopped_by_watchpoint, stopped_data_address.
18661         * win32-low.c (win32_insert_watchpoint): New function.
18662         (win32_remove_watchpoint): New function.
18663         (win32_stopped_by_watchpoint): New function.
18664         (win32_stopped_data_address): New function.
18665         (win32_target_ops): Add entries for insert_watchpoint,
18666         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
18667         * win32-low.h (win32_target_ops): New members insert_point,
18668         remove_point, stopped_by_watchpoint, stopped_data_address.
18669
18670 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
18671
18672         * server.c (process_serial_event): Re-return unsupported, not
18673         error, if the type isn't recognized.  Re-allow supporting only
18674         insert or remove packets.  Also call require_running for
18675         breakpoints.  Add missing break statement to default case.  Tidy.
18676         * target.h (struct target_ops): Rename insert_watchpoint to
18677         insert_point, and remove_watchpoint to remove_point.
18678
18679         * linux-low.h (struct linux_target_ops): Likewise.
18680         * linux-low.c (linux_insert_watchpoint): Rename to ...
18681         (linux_insert_point): ... this.  Adjust.
18682         (linux_remove_watchpoint): Rename to ...
18683         (linux_remove_point): ... this.  Adjust.
18684         (linux_target_ops): Adjust.
18685         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
18686         (cris_insert_point): ... this.
18687         (cris_remove_watchpoint): Rename to ...
18688         (cris_remove_point): ... this.
18689         (the_low_target): Adjust.
18690
18691 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
18692
18693         * server.c (handle_v_kill): Pass signal_pid to
18694         kill_inferior if multi_process is zero.
18695
18696 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
18697
18698         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
18699         * target.h (target_ops): Comment for *_watchpoint to make it clear
18700         the functions can get types '0' and '1'.
18701
18702 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
18703
18704         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
18705         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
18706         * regcache.c (get_regcache): Likewise.
18707         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
18708         * win32-low.c (child_fetch_inferior_registers): Remove check for
18709         regno 0.
18710
18711 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
18712             Pedro Alves <pedro@codesourcery.com>
18713
18714         * target.h (struct target_ops) <supports_multi_process>: New
18715         callback.
18716         (target_supports_multi_process): New.
18717         * server.c (handle_query): Even if GDB reports support, only
18718         enable multi-process if the target also supports it.  Report
18719         multi-process support only if the target backend supports it.
18720         * linux-low.c (linux_supports_multi_process): New function.
18721         (linux_target_ops): Install it as target_supports_multi_process
18722         callback.
18723
18724 2009-05-24  Doug Evans  <dje@google.com>
18725
18726         Global renaming of find_thread_pid to find_thread_ptid.
18727         * server.h (find_thread_ptid): Renamed from find_thread_pid.
18728         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
18729         All callers updated.
18730
18731         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
18732         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
18733         directly.
18734
18735         * linux-low.c (get_stop_pc): Print pc if debug_threads.
18736         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
18737         (linux_resume_one_lwp): Ditto.
18738
18739 2009-05-23  Doug Evans  <dje@google.com>
18740
18741         * linux-low.c (linux_resume_one_lwp): Change type of first arg
18742         from struct inferior_list_entry * to struct lwp_info *.
18743         All callers updated.
18744
18745 2009-05-13  Doug Evans  <dje@google.com>
18746
18747         * linux-x86-low.c: Don't include assert.h.
18748         (x86_siginfo_fixup): Use fatal, not assert.
18749         (x86_arch_setup): Fix comment.
18750
18751 2009-05-12  Doug Evans  <dje@google.com>
18752
18753         Biarch support for i386/amd64 gdbserver.
18754         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
18755         Add linux-x86-low.c.
18756         (linux-i386-low.o, linux-x86-64-low.o): Delete.
18757         (linux-x86-low.o): Add.
18758         * linux-x86-64-low.c: Delete.
18759         * linux-i386-low.c: Delete.
18760         * linux-x86-low.c: New file.
18761         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
18762         linux-x86-low.o.
18763         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
18764         linux-x86-low.o.
18765         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
18766         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
18767         (linux_child_pid_to_exec_file): New function.
18768         (elf_64_header_p, elf_64_file_p): New functions.
18769         (siginfo_fixup): New function.
18770         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
18771         give target a chance to convert layout.
18772         * linux-low.h (linux_target_ops): New member siginfo_fixup.
18773         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
18774
18775 2009-05-07  Doug Evans  <dje@google.com>
18776
18777         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
18778         (regsets_store_inferior_registers): Ditto.
18779
18780 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
18781
18782         PR server/10048
18783
18784         * linux-low.c (must_set_ptrace_flags): Delete.
18785         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
18786         of the global.
18787         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
18788         `lwp->must_set_ptrace_flags' instead.
18789         (linux_wait_for_event_1): Set ptrace options here.
18790         (linux_wait_1): ... not here.
18791
18792 2009-04-30  Doug Evans  <dje@google.com>
18793
18794         * inferiors.c (started_inferior_callback): New function.
18795         (attached_inferior_callback): New function.
18796         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
18797         * server.c (print_started_pid, print_attached_pid): New functions.
18798         (detach_or_kill_for_exit): New function.
18799         (main): Call it instead of for_each_inferior (kill_inferior_callback).
18800         * server.h (have_started_inferiors_p): Declare.
18801         (have_attached_inferiors_p): Declare.
18802
18803         * inferiors.c (remove_process): Fix memory leak, free process.
18804         * linux-low.c (linux_remove_process): New function.
18805         (linux_kill): Call it instead of remove_process.
18806         (linux_detach, linux_wait_1): Ditto.
18807
18808 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
18809
18810         * configure.srv: Add x86 Windows CE target.
18811
18812 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
18813
18814         * inferiors.c (get_thread_process): Make global.
18815         * server.h (get_thread_process): Add prototype.
18816         * thread-db.c (find_one_thread): Use get_thread_process
18817         instead of current_process.
18818         (thread_db_get_tls_address): Do not crash if called when
18819         thread layer is not yet initialized.
18820
18821 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
18822
18823         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
18824         * spu-low.c (current_tid): Rename to ...
18825         (current_ptid): ... this.
18826         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
18827         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
18828         ptid_get_lwp (current_ptid) instead of current_tid.
18829         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
18830         instead of current_tid.  Use find_process_pid to verify pid
18831         argument is valid.  Pass proper argument to remove_process.
18832         (spu_thread_alive): Compare current_ptid instead of current_tid.
18833         (spu_resume): Likewise.
18834
18835 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
18836
18837         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
18838         variable.
18839
18840 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
18841
18842         Implement the multiprocess extensions, and add linux multiprocess
18843         support.
18844
18845         * server.h (ULONGEST): Declare.
18846         (struct ptid, ptid_t): New.
18847         (minus_one_ptid, null_ptid): Declare.
18848         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
18849         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
18850         (struct inferior_list_entry): Change `id' type from unsigned from
18851         to ptid_t.
18852         (struct sym_cache, struct breakpoint, struct
18853         process_info_private): Forward declare.
18854         (struct process_info): Declare.
18855         (current_process): Declare.
18856         (all_processes): Declare.
18857         (initialize_inferiors): Declare.
18858         (add_thread): Adjust to use ptid_t.
18859         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
18860         (add_process, remove_process, find_thread_pid): Declare.
18861         (find_inferior_id): Adjust to use ptid_t.
18862         (cont_thread, general_thread, step_thread): Change type to ptid_t.
18863         (multi_process): Declare.
18864         (push_event): Adjust to use ptid_t.
18865         (read_ptid, write_ptid): Declare.
18866         (prepare_resume_reply): Adjust to use ptid_t.
18867         (clear_symbol_cache): Declare.
18868         * inferiors.c (all_processes): New.
18869         (null_ptid, minus_one_ptid): New.
18870         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
18871         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
18872         (add_thread): Change unsigned long to ptid.  Remove gdb_id
18873         parameter.  Adjust.
18874         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
18875         (gdb_id_to_thread): Rename to ...
18876         (find_thread_pid): ... this.  Change unsigned long to ptid.
18877         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
18878         (loaded_dll, pull_pid_from_list): Adjust.
18879         (add_process, remove_process, find_process_pid)
18880         (get_thread_process, current_process, initialize_inferiors): New.
18881         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
18882         (struct target_waitstatus) <related_pid>: Ditto.
18883         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
18884         return type to int.
18885         (struct target_ops) <join>: Add `pid' argument.
18886         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
18887         (struct target_ops) <wait>: Add `ptid' field.  Change return type
18888         to ptid.
18889         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
18890         (mywait): Add `ptid' argument.  Change return type to ptid_t.
18891         (target_pid_to_str): Declare.
18892         * target.c (set_desired_inferior): Adjust to use ptids.
18893         (mywait): Add new `ptid' argument.  Adjust.
18894         (target_pid_to_str): New.
18895         * mem-break.h (free_all_breakpoints): Declare.
18896         * mem-break.c (breakpoints): Delelete.
18897         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
18898         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
18899         to use per-process breakpoint list.
18900         (free_all_breakpoints): New.
18901         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
18902         (symbol_cache, all_symbols_looked_up): Delete.
18903         (hexchars): New.
18904         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
18905         read_ptid): New.
18906         (prepare_resume_reply): Change ptid argument's type from unsigned
18907         long to ptid_t.  Adjust.  Implement W;process and X;process.
18908         (free_sym_cache, clear_symbol_cache): New.
18909         (look_up_one_symbol): Adjust to per-process symbol cache.  *
18910         * server.c (cont_thread, general_thread, step_thread): Change type
18911         to ptid_t.
18912         (attached): Delete.
18913         (multi_process): New.
18914         (last_ptid): Change type to ptid_t.
18915         (struct vstop_notif) <ptid>: Change type to ptid_t.
18916         (queue_stop_reply, push_event): Change `ptid' argument's type to
18917         ptid_t.
18918         (discard_queued_stop_replies): Add `pid' argument.
18919         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
18920         changes.  Don't reference the `attached' global.
18921         (attach_inferior): Adjust to mywait interface changes.
18922         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
18923         features.  Handle and report "multiprocess+".  Handle
18924         "qAttached:PID".
18925         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
18926         changes.
18927         (handle_v_kill): New.
18928         (handle_v_stopped): Adjust to use target_pid_to_str.
18929         (handle_v_requests): Allow multiple attaches and runs when
18930         multiprocess extensions are in effect.  Handle "vKill".
18931         (myresume): Adjust to use ptids.
18932         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
18933         (handle_status): Adjust to discard_queued_stop_replies interface
18934         change.
18935         (first_thread_of, kill_inferior_callback)
18936         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
18937         (main): Call initialize_inferiors.  Adjust to use ptids, killing
18938         and detaching from all inferiors.  Handle multiprocess packet
18939         variants.
18940         * linux-low.h: Include gdb_proc_service.h.
18941         (struct process_info_private): New.
18942         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
18943         <lwpid_of>: Use ptid_get_lwp.
18944         (get_lwp_thread): Adjust.
18945         (struct lwp_info): Add `dead' member.
18946         (find_lwp_pid): Declare.
18947         * linux-low.c (thread_db_active): Delete.
18948         (new_inferior): Adjust comment.
18949         (inferior_pid): Delete.
18950         (linux_add_process): New.
18951         (handle_extended_wait): Adjust.
18952         (add_lwp): Change unsigned long to ptid.
18953         (linux_create_inferior): Add process to processes table.  Adjust
18954         to use ptids.  Don't set new_inferior here.
18955         (linux_attach_lwp): Rename to ...
18956         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
18957         it.  Adjust to use ptids.
18958         (linux_attach_lwp): New.
18959         (linux_attach): Add process to processes table.  Don't set
18960         new_inferior here.
18961         (struct counter): New.
18962         (second_thread_of_pid_p, last_thread_of_process_p): New.
18963         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
18964         multiple processes.
18965         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
18966         processes.  Remove process from process table.
18967         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
18968         to multiple processes.
18969         (any_thread_of): New.
18970         (linux_detach): Add `pid' argument, and handle it.  Remove process
18971         from processes table.
18972         (linux_join): Add `pid' argument.  Handle it.
18973         (linux_thread_alive): Change unsighed long argument to ptid_t.
18974         Consider dead lwps as not being alive.
18975         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
18976         threads we're not interested in.
18977         (same_lwp, find_lwp_pid): New.
18978         (linux_wait_for_lwp): Change `pid' argument's type from int to
18979         ptid_t.  Adjust.
18980         (linux_wait_for_event): Rename to ...
18981         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
18982         from int to ptid_t.  Adjust.
18983         (linux_wait_for_event): New.
18984         (linux_wait_1): Add `ptid' argument.  Change return type to
18985         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
18986         that exit from the process table.
18987         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
18988         Adjust.
18989         (mark_lwp_dead): New.
18990         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
18991         stopping all threads, mark its main lwp as dead.
18992         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
18993         ptids.
18994         (fetch_register, usr_store_inferior_registers)
18995         (regsets_fetch_inferior_registers)
18996         (regsets_store_inferior_registers, linux_read_memory)
18997         (linux_write_memory): Inline `inferior_pid'.
18998         (linux_look_up_symbols): Adjust to use per-process
18999         `thread_db_active'.
19000         (linux_request_interrupt): Adjust to use ptids.
19001         (linux_read_auxv): Inline `inferior_pid'.
19002         (initialize_low): Don't reference thread_db_active.
19003         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
19004         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
19005         (ps_getpid): Return the pid of the current inferior.
19006         * thread-db.c (proc_handle, thread_agent): Delete.
19007         (thread_db_create_event, thread_db_enable_reporting): Adjust to
19008         per-process data.
19009         (find_one_thread): Change argument type to ptid_t.  Adjust to
19010         per-process data.
19011         (maybe_attach_thread): Adjust to per-process data and ptids.
19012         (thread_db_find_new_threads): Ditto.
19013         (thread_db_init): Ditto.
19014         * spu-low.c (spu_create_inferior, spu_attach): Add process to
19015         processes table.  Adjust to use ptids.
19016         (spu_kill, spu_detach): Adjust interface.  Remove process from
19017         processes table.
19018         (spu_join, spu_thread_alive): Adjust interface.
19019         (spu_wait): Adjust interface.  Remove process from processes
19020         table.  Adjust to use ptids.
19021         * win32-low.c (current_inferior_tid): Delete.
19022         (current_inferior_ptid): New.
19023         (debug_event_ptid): New.
19024         (thread_rec): Take a ptid.  Adjust.
19025         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
19026         (child_delete_thread): Ditto.
19027         (do_initial_child_stuff): Add `attached' argument.  Add process to
19028         processes table.
19029         (child_fetch_inferior_registers, child_store_inferior_registers):
19030         Adjust.
19031         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
19032         (win32_attach): Pass 1 to do_initial_child_stuff.
19033         (win32_kill): Adjust interface.  Remove process from processes
19034         table.
19035         (win32_detach): Ditto.
19036         (win32_join): Adjust interface.
19037         (win32_thread_alive): Take a ptid.
19038         (win32_resume): Adjust to use ptids.
19039         (get_child_debug_event): Ditto.
19040         (win32_wait): Adjust interface.  Remove exiting process from
19041         processes table.
19042
19043 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
19044
19045         Non-stop mode support.
19046
19047         * server.h (non_stop): Declare.
19048         (gdb_client_data, handler_func): Declare.
19049         (delete_file_handler, add_file_handler, start_event_loop):
19050         Declare.
19051         (handle_serial_event, handle_target_event, push_event)
19052         (putpkt_notif): Declare.
19053         * target.h (enum resume_kind): New.
19054         (struct thread_resume): Replace `step' field by `kind' field.
19055         (TARGET_WNOHANG): Define.
19056         (struct target_ops) <wait>: Add `options' argument.
19057         <supports_non_stop, async, start_non_stop>: New fields.
19058         (target_supports_non_stop, target_async): New.
19059         (start_non_stop): Declare.
19060         (mywait): Add `options' argument.
19061         * target.c (mywait): Add `options' argument.  Print child exit
19062         notifications here.
19063         (start_non_stop): New.
19064         * server.c (non_stop, own_buf, mem_buf): New globals.
19065         (struct vstop_notif): New.
19066         (notif_queue): New global.
19067         (queue_stop_reply, push_event, discard_queued_stop_replies)
19068         (send_next_stop_reply): New.
19069         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
19070         interface changes.
19071         (attach_inferior): In non-stop mode, don't wait for the target
19072         here.
19073         (handle_general_set): Handle QNonStop.
19074         (handle_query): When handling qC, return the current general
19075         thread, instead of the first thread of the list.
19076         (handle_query): If the backend supports non-stop mode, include
19077         QNonStop+ in the qSupported query response.
19078         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
19079         and non-stop mode.
19080         (handle_v_attach, handle_v_run): Handle non-stop mode.
19081         (handle_v_stopped): New.
19082         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
19083         (myresume): Adjust to use resume_kind.  Handle non-stop.
19084         (queue_stop_reply_callback): New.
19085         (handle_status): Handle non-stop mode.
19086         (main): Clear non_stop flag on reconnection.  Use the event-loop.
19087         Refactor serial protocol handling from here ...
19088         (process_serial_event): ... to this new function.  When GDB
19089         selects any thread, select one here.  In non-stop mode, wait until
19090         GDB acks all pending events before exiting.
19091         (handle_serial_event, handle_target_event): New.
19092         * remote-utils.c (remote_open): Install remote_desc in the event
19093         loop.
19094         (remote_close): Remove remote_desc from the event loop.
19095         (putpkt_binary): Rename to...
19096         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
19097         (putpkt_binary): New as wrapper around putpkt_binary_1.
19098         (putpkt_notif): New.
19099         (prepare_resume_reply): In non-stop mode, don't change the
19100         general_thread.
19101         * event-loop.c: New.
19102         * Makefile.in (OBJ): Add event-loop.o.
19103         (event-loop.o): New rule.
19104
19105         * linux-low.h (pid_of): Moved here.
19106         (lwpid_of): New.
19107         (get_lwp_thread): Use lwpid_of.
19108         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
19109         * linux-low.c (pid_of): Delete.
19110         (inferior_pid): Use lwpid_of.
19111         (linux_event_pipe): New.
19112         (target_is_async_p): New.
19113         (delete_lwp): New.
19114         (handle_extended_wait): Use lwpid_of.
19115         (add_lwp): Don't set lwpid field.
19116         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
19117         (linux_kill_one_lwp): If killing a running lwp, stop it first.
19118         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
19119         (linux_detach_one_lwp): If detaching from a running lwp, stop it
19120         first.  Adjust to linux_wait_for_event interface changes.  Use
19121         lwpid_of.
19122         (linux_detach): Don't delete the main lwp here.
19123         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
19124         (status_pending_p): Don't consider explicitly suspended lwps.
19125         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
19126         pointer.  Add OPTIONS argument.  Change return type to int.  Use
19127         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
19128         (linux_wait_for_event): Take an integer pid instead of a lwp_info
19129         pointer.  Add status pointer argument.  Return a pid instead of a
19130         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
19131         changes.  In non-stop mode, don't switch to a random thread.
19132         (linux_wait): Rename to...
19133         (linux_wait_1): ... this.  Add target_options argument, and handle
19134         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
19135         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
19136         clean exit and signal exit code.  Don't stop all threads in
19137         non-stop mode.  In all-stop mode, only stop all threads when
19138         reporting a stop to GDB.  Handle explicit thread stop requests.
19139         (async_file_flush, async_file_mark): New.
19140         (linux_wait): New.
19141         (send_sigstop): Use lwpid_of.
19142         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
19143         interface changes.  In non-stop mode, don't switch to a random
19144         thread.
19145         (linux_resume_one_lwp): Use lwpid_of.
19146         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
19147         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
19148         non-stop mode, don't look for pending flag in all threads.
19149         (resume_status_pending_p): Don't consider explicitly suspended
19150         threads.
19151         (my_waitpid): Reimplement.  Emulate __WALL.
19152         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
19153         Use lwpid_of.
19154         (sigchld_handler, linux_supports_non_stop, linux_async)
19155         (linux_start_non_stop): New.
19156         (linux_target_ops): Register linux_supports_non_stop, linux_async
19157         and linux_start_non_stop.
19158         (initialize_low): Install SIGCHLD handler.
19159         * thread-db.c (thread_db_create_event, find_one_thread)
19160         (thread_db_get_tls_address): Use lwpid_of.
19161         * win32-low.c (win32_detach): Adjust to use resume_kind.
19162         (win32_wait): Add `options' argument.
19163         * spu-low.c (spu_resume): Adjust to use resume_kind.
19164         (spu_wait): Add `options' argument.
19165
19166 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
19167
19168         Decouple target code from remote protocol.
19169
19170         * target.h (enum target_waitkind): New.
19171         (struct target_waitstatus): New.
19172         (struct target_ops) <wait>: Return an unsigned long.  Take a
19173         target_waitstatus pointer instead of a char pointer.
19174         (mywait): Likewise.
19175         * target.c (mywait): Change prototype to return an unsigned long.
19176         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
19177         * server.h (thread_from_wait, old_thread_from_wait): Delete
19178         declarations.
19179         (prepare_resume_reply): Change prototype to take a
19180         target_waitstatus.
19181         * server.c (thread_from_wait, old_thread_from_wait): Delete.
19182         (last_status, last_ptid): New.
19183         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
19184         pid instead of a signal.
19185         (attach_inferior): Remove "status" and "signal" parameters.
19186         Adjust.
19187         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
19188         not as an address.
19189         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
19190         (handle_v_requests, myresume): Remove "status" and "signal"
19191         parameters.  Adjust.
19192         (handle_status): New.
19193         (main): Delete local `status'.  Adjust.
19194         * remote-utils.c: Include target.h.
19195         (prepare_resume_reply): Change prototype to take a
19196         target_waitstatus.  Adjust.
19197
19198         * linux-low.c (linux_wait): Adjust to new target_ops->wait
19199         interface.
19200         * spu-low.c (spu_wait): Adjust.
19201         * win32-low.c (enum target_waitkind, struct target_waitstatus):
19202         Delete.
19203         (win32_wait): Adjust.
19204
19205 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
19206
19207         * target.h (struct thread_resume): Delete leave_stopped member.
19208         (struct target_ops): Add a `n' argument to the `resume' callback.
19209         * server.c (start_inferior): Adjust.
19210         (handle_v_cont, myresume): Adjust.
19211         * linux-low.c (check_removed_breakpoint): Adjust to resume
19212         interface change, and to removed leave_stopped field.
19213         (resume_ptr): Delete.
19214         (struct thread_resume_array): New.
19215         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
19216         resume interface change.
19217         (linux_continue_one_thread, linux_queue_one_thread)
19218         (resume_status_pending_p): Check if the resume field is NULL
19219         instead of checking the leave_stopped member.
19220         (linux_resume): Adjust to the target resume interface change.
19221         * spu-low.c (spu_resume): Adjust to the target resume interface
19222         change.
19223         * win32-low.c (win32_detach, win32_resume): Ditto.
19224
19225 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
19226
19227         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
19228         flag.
19229         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
19230         pending.
19231         (linux_continue_one_thread): Only preserve the stepping flag if
19232         there's a pending breakpoint.
19233
19234 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
19235
19236         * server.c (main): After the inferior having exited, call
19237         remote_close before exiting gdbserver.
19238
19239 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
19240
19241         Fix size of FPSCR in Power 7 processors.
19242         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
19243         (PPC_FEATURE_HAS_DFP): New #define.
19244         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
19245         size of the FPSCR.
19246
19247 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
19248
19249         * server.c (handle_query) Whitespace and formatting.
19250
19251 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
19252
19253         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
19254         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
19255         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
19256         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
19257         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
19258         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
19259         Makefile.in, configure.ac: Fix whitespace throughout.
19260         * configure: Regenerate.
19261
19262 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
19263
19264         * inferiors.c (find_inferior): Make it safe for the callback
19265         function to delete the currently iterated inferior.
19266
19267 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
19268
19269         * Makefile.in (linuw_low_h): Move higher.
19270         (thread-db.o): Depend on $(linux_low_h).
19271
19272 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
19273
19274         Rename "process" to "lwp" throughout.
19275
19276         * linux-low.c (all_processes): Rename to...
19277         (all_lwps): ... this.
19278         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
19279         (add_process): Rename to ...
19280         (add_lwp): ... this.  Adjust.
19281         (linux_create_inferior): Adjust.
19282         (linux_attach_lwp): Adjust.
19283         (linux_attach): Adjust.
19284         (linux_kill_one_process): Rename to ...
19285         (linux_kill_one_lwp): ... this.  Adjust.
19286         (linux_kill): Adjust.
19287         (linux_detach_one_process): Rename to ...
19288         (linux_detach_one_lwp): ... this.  Adjust.
19289         (linux_detach): Adjust.
19290         (check_removed_breakpoint): Adjust.
19291         (status_pending_p): Adjust.
19292         (linux_wait_for_process): Rename to ...
19293         (linux_wait_for_lwp): ... this.  Adjust.
19294         (linux_wait_for_event): Adjust.
19295         (send_sigstop): Adjust.
19296         (wait_for_sigstop): Adjust.
19297         (stop_all_processes): Rename to ...
19298         (stop_all_lwps): ... this.
19299         (linux_resume_one_process): Rename to ...
19300         (linux_resume_one_lwp): ... this.  Adjust.
19301         (linux_set_resume_request, linux_continue_one_thread)
19302         (linux_queue_one_thread, resume_status_pending_p)
19303         (usr_store_inferior_registers, regsets_store_inferior_registers)
19304         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
19305         Adjust.
19306         * linux-low.h (get_process): Rename to ...
19307         (get_lwp): ... this.  Adjust.
19308         (get_thread_process): Rename to ...
19309         (get_thread_lwp): ... this.  Adjust.
19310         (get_process_thread): Rename to ...
19311         (get_lwp_thread): ... this.  Adjust.
19312         (struct process_info): Rename to ...
19313         (struct lwp_info): ... this.
19314         (all_processes): Rename to ...
19315         (all_lwps): ... this.
19316         * proc-service.c (ps_lgetregs): Adjust.
19317         * thread-db.c (thread_db_create_event, find_one_thread)
19318         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
19319
19320 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
19321
19322         * server.c (handle_query): Handle "qAttached".
19323
19324 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
19325
19326         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
19327         GPLv3, update license URL.
19328
19329 2009-03-01  Doug Evans  <dje@google.com>
19330
19331         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
19332         (server_h): Add gdb_signals.h.
19333         (signals.o): Update.
19334         * server.h (target_signal_from_host,target_signal_to_host_p)
19335         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
19336
19337 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
19338
19339         * remote-utils.c (getpkt): Also generate remote-debug
19340         information if noack_mode is set.
19341
19342 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
19343
19344         * server.c (handle_query): Report qXfer:siginfo:read and
19345         qXfer:siginfo:write as supported and handle them.
19346         * target.h (struct target_ops) <qxfer_siginfo>: New field.
19347         * linux-low.c (linux_xfer_siginfo): New.
19348         (linux_target_ops): Set it.
19349
19350 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
19351
19352         * server.c (gdbserver_usage): Mention --remote-debug.
19353         (main): Accept '--remote-debug' switch.
19354
19355 2009-01-18  Doug Evans  <dje@google.com>
19356
19357         * regcache.c (new_register_cache): No need to check result of xcalloc.
19358         * server.c (handle_search_memory): Back out calls to xmalloc,
19359         result is checked and error is returned to user upon failure.
19360         (handle_query): Ditto.  Add more checks for result of malloc.
19361         (handle_v_cont): Check result of malloc, report error back to
19362         user upon failure.
19363         (handle_v_run): Ditto.  Call freeargv.
19364         * server.h (freeargv): Declare.
19365         * utils.c (freeargv): New fn.
19366
19367 2009-01-15  Doug Evans  <dje@google.com>
19368
19369         * gdbreplay.c (perror_with_name): Make arg const char *.
19370         * server.h (target_signal_to_name): Make return type const char *.
19371         * thread-db.c (thread_db_err_str): Make return type const char *.
19372         * utils.c (perror_with_name): Make arg const char *.
19373
19374 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
19375
19376         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
19377         when handling a EXIT_PROCESS_DEBUG_EVENT.
19378
19379 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
19380
19381         * gdbreplay.c (gdbreplay_version): Update copyright year.
19382         * server.c (gdbserver_version): Likewise.
19383
19384 2009-01-05  Doug Evans  <dje@google.com>
19385
19386         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
19387         (handle_extended_wait): Improve comment.
19388
19389 2008-12-13  Doug Evans  <dje@google.com>
19390
19391         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
19392         * server.h (ATTR_MALLOC): New macro.
19393         (xmalloc,xcalloc,xstrdup): Declare.
19394         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
19395         * inferiors.c: Ditto.
19396         * linux-low.c: Ditto.
19397         * mem-break.c: Ditto.
19398         * regcache.c: Ditto.
19399         * remote-utils.c: Ditto.
19400         * server.c: Ditto.
19401         * target.c: Ditto.
19402         * win32-low.c: Ditto.
19403
19404 2008-12-12  Doug Evans  <dje@google.com>
19405
19406         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
19407         in debugging printf.
19408
19409         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
19410
19411 2008-12-09  Doug Evans  <dje@google.com>
19412
19413         * linux-low.h (struct process_info): Delete member tid, unused.
19414         * thread-db.c (find_one_thread): Update.
19415         (maybe_attach_thread): Update.
19416
19417 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
19418
19419         * target.h (struct target_ops): Add qxfer_osdata member.
19420         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
19421         and dirent.h.
19422         (linux_qxfer_osdata): New functions.
19423         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
19424         callback.
19425         * server.c (handle_query): Handle "qXfer:osdata:read:".
19426         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
19427         (buffer_xml_printf): New functions.
19428         * server.h (struct buffer): New.
19429         (buffer_grow_str, buffer_grow_str0): New macros.
19430         (buffer_grow, buffer_free, buffer_init, buffer_finish)
19431         (buffer_xml_printf): Declare.
19432
19433 2008-11-24  Doug Evans  <dje@google.com>
19434
19435         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
19436
19437 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
19438
19439         * server.c (handle_v_run): Always use the supplied argument list.
19440
19441 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
19442
19443         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
19444         (xtensa_regmap_table): Add entry for scompare1.
19445
19446 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
19447
19448         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
19449         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
19450         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
19451         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
19452         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
19453         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
19454         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
19455         XML target descriptions.
19456         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
19457         when inferior is running on an ISA 2.05 or later processor.  Add
19458         special case to return offset for full 64-bit slot of FPSCR when
19459         in 32-bits.
19460
19461 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
19462
19463         * Makefile.in (SFILES, clean): Added sparc64 files.
19464         (reg-sparc64.o, reg-sparc64.c): New.
19465         * configure.srv (sparc*-*-linux*): New configuration.
19466         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
19467         syscall arguments for SPARC.
19468         (regsets_store_inferior_registers): Likewise.
19469         * linux-sparc-low.c: New file.
19470
19471 2008-10-21  Doug Evans  <dje@google.com>
19472
19473         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
19474         (READLINE_DIR,READLINE_DEP): Delete.
19475         (INTERNAL_CFLAGS): Update.
19476         (LINTFLAGS): Update.
19477
19478 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
19479
19480         * server.c (handle_v_run): If GDB didn't specify an argv, use the
19481         whole argv from the last run, not just argv[0].
19482
19483 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
19484
19485         * regcache.c (new_register_cache): Return NULL if the register
19486         cache size isn't known yet.
19487         (free_register_cache): Avoid dereferencing a NULL regcache.
19488
19489 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
19490
19491         * configure.srv: Merge MIPS and MIPS64.
19492
19493 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
19494
19495         * Makefile.in (uninstall): Apply $(EXEEXT) too.
19496
19497 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
19498
19499         * Makefile.in: Add required vsx dependencies.
19500
19501         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
19502         Declare init_registers_powerpc_vsx32l.
19503         Declare init_registers_powerpc_vsx64l.
19504         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
19505         (ppc_arch_setup): Check for VSX in hwcap.
19506         (ppc_fill_vsxregset): New function.
19507         (ppc_store_vsxregset): New function.
19508         Add new VSX entry in regset_info target_regsets.
19509
19510         * configure.srv: Add new VSX dependencies.
19511
19512 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
19513
19514         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
19515         (remote_open): Set or clear transport_is_reliable.
19516         (putpkt_binary): Don't expect acks in noack mode.
19517         (getpkt): Don't send ack/nac in noack mode.
19518         * server.c (handle_general_set): Handle QStartNoAckMode.
19519         (handle_query): If connected by tcp pass QStartNoAckMode+ in
19520         qSupported.
19521         (main): Reset noack_mode on every connection.
19522         * server.h (noack_mode): Declare.
19523
19524 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
19525
19526         * Makefile.in (GDBREPLAY_OBS): New variable.
19527         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
19528
19529 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
19530             Daniel Jacobowitz  <dan@codesourcery.com>
19531
19532         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
19533         (usr_store_inferior_registers): Likewise.
19534         (regsets_store_inferior_registers): Likewise.
19535
19536 2008-07-31  Rolf Jansen  <rj@surtec.com>
19537             Pedro Alves  <pedro@codesourcery.com>
19538
19539         * configure.ac: Check for memmem declaration.
19540         * server.c [HAVE_MALLOC_H]: Include malloc.h.
19541         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
19542         (disable_packet_qfThreadInfo): Unconditionally compile.
19543         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
19544         * configure, config.in: Regenerate.
19545
19546 2008-07-28  Doug Kwan  <dougkwan@google.com>
19547
19548         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
19549         (linux_write_memory): Remove declaration of errno.
19550
19551 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
19552
19553         * linux-low.c (handle_extended_wait): Do not use "status"
19554         variable uninitialized.
19555
19556 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
19557
19558         * server.c (handle_v_attach): Inhibit reporting dll changes.
19559
19560 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
19561
19562         * remote-utils.c (prepare_resume_reply): If requested, don't
19563         output "thread:TID" in the T stop reply.
19564
19565         * server.c (disable_packet_vCont, disable_packet_Tthread)
19566         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
19567         (handle_query): If requested, disable support for qC, qfThreadInfo
19568         and qsThreadInfo.
19569         (handle_v_requests): If requested, disable support for vCont.
19570         (gdbserver_show_disableable): New.
19571         (main): Handle --disable-packet and --disable-packet=LIST.
19572
19573         * server.h (disable_packet_vCont, disable_packet_Tthread)
19574         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
19575
19576 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
19577
19578         * server.c (gdbserver_usage): Mention --version.
19579
19580 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
19581
19582         * Makefile.in (gdbreplay.o): New rule.
19583
19584 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
19585
19586         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
19587         message, not gdbserver.
19588
19589 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
19590             Nathan Sidwell  <nathan@codesourcery.com>
19591             Joseph Myers  <joseph@codesourcery.com>
19592
19593         * acinclude.m4: Include ../../config/acx.m4.
19594         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
19595         * configure, config.in: Regenerate.
19596         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
19597         * server.c (gdbserver_version): Print PKGVERSION.
19598         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
19599         (main): Adjust gdbserver_usage calls.
19600         * gdbreplay.c (version, host_name): Add declarations.
19601         (gdbreplay_version, gdbreplay_usage): New.
19602         (main): Accept --version and --help options.
19603
19604 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
19605
19606         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
19607         (arm_breakpoint_at): Handle Thumb.
19608         (the_low_target): Add comment.
19609
19610 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
19611
19612         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
19613
19614 2008-05-09  Doug Evans  <dje@google.com>
19615
19616         * server.h (decode_search_memory_packet): Declare.
19617         * remote-utils.c (decode_search_memory_packet): New fn.
19618         * server.c (handle_search_memory_1): New fn.
19619         (handle_search_memory): New fn.
19620         (handle_query): Process qSearch:memory packets.
19621
19622 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
19623
19624         * regcache.c (registers_length): Remove.
19625         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
19626         full register packet.
19627         * regcache.h (registers_length): Remove prototype.
19628         * server.h (PBUFSIZ): Define to 16384.
19629
19630 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
19631
19632         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
19633         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
19634         powerpc-64l.o, and powerpc-altivec64l.o.
19635         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
19636         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
19637         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
19638         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
19639         rs6000/power-linux.xml, and rs6000/power64-linux.xml
19640         to srv_xmlfiles.
19641
19642         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
19643         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
19644         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
19645         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
19646         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
19647         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
19648         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
19649         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
19650         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
19651         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
19652         (clean): Update.
19653
19654         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
19655         (init_registers_powerpc_32l): ... this new prototype.
19656         (init_registers_powerpc_32): Remove, replace by ...
19657         (init_registers_powerpc_altivec32l): ... this new prototype.
19658         (init_registers_powerpc_e500): Remove, replace by ...
19659         (init_registers_powerpc_e500l): ... this new prototype.
19660         (init_registers_ppc64): Remove, replace by ...
19661         (init_registers_powerpc_64l): ... this new prototype.
19662         (init_registers_powerpc_64): Remove, replace by ...
19663         (init_registers_powerpc_altivec64l): ... this new prototype.
19664         (ppc_num_regs): Set to 73.
19665         (PT_ORIG_R3, PT_TRAP): Define if necessary.
19666         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
19667         (ppc_cannot_store_register): Handle orig_r3 and trap.
19668         (ppc_arch_setup): Update init_registers_... calls.
19669         (ppc_fill_gregset): Handle orig_r3 and trap.
19670
19671         * inferiors.c (clear_inferiors): Reset current_inferior.
19672
19673 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
19674
19675         * acinclude.m4: Add override.m4.
19676         * configure: Regenerate.
19677
19678 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
19679
19680         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
19681         initial call to init_register_ppc64.
19682
19683 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
19684
19685         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
19686         single powerpc*-*-linux* case.
19687         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
19688
19689 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
19690
19691         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
19692         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
19693         from reg_xmlfiles.
19694         * linux-ppc-low.c: Include <elf.h>.
19695         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
19696         (ppc_hwcap): New global variable.
19697         (ppc_regmap): Remove __SPE__ #ifdef sections.
19698         (ppc_regmap_e500): New global variable.
19699         (ppc_cannot_store_register): Update __SPE__ special case.
19700         (ppc_get_hwcap): New function.
19701         (ppc_arch_setup): Use it to determine whether inferior supports
19702         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
19703         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
19704         Do not access registers if target does not support AltiVec.
19705         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
19706         Do not access registers if target does not support SPE.
19707         (target_regsets): Unconditionally include AltiVec and SPE regsets.
19708
19709 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
19710
19711         * linux-low.c (disabled_regsets, num_regsets): New.
19712         (use_regsets_p): Delete.
19713         (linux_wait_for_process): Clear disabled_regsets.
19714         (regsets_fetch_inferior_registers): Check and set it.
19715         (regsets_store_inferior_registers): Likewise.
19716         (linux_fetch_registers, linux_store_registers): Do not use
19717         use_regsets_p.
19718         (initialize_low): Allocate disabled_regsets.
19719
19720 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
19721
19722         * Makefile.in (LIBOBJS): New.
19723         (OBS): Use LIBOBJS.
19724         (memmem.o): New rule.
19725         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
19726         * configure: Regenerated.
19727
19728 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
19729
19730         * server.c (handle_query): Never return "unsupported" for
19731         qXfer:features:read queries.
19732
19733 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
19734
19735         * server.c (get_features_xml): Fix inverted condition.
19736         (handle_query): Always support qXfer:feature:read.
19737
19738 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
19739
19740         * server.c (wrapper_argv): New.
19741         (start_inferior): Handle wrapper_argv.  If set, expect an extra
19742         trap.
19743         (gdbserver_usage): Document --wrapper.
19744         (main): Parse --wrapper.
19745
19746 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
19747
19748         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
19749         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
19750         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
19751         (ppc_set_pc): Likewise.
19752         (ppc_arch_setup): New function.
19753         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
19754         of collect_register.
19755         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
19756
19757 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
19758
19759         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
19760         instead of linux-ppc64-low.o.
19761         * linux-ppc64-low.c: Remove file.
19762         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
19763         (linux-ppc64-low.o): Remove rule.
19764
19765         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
19766         (init_registers_powerpc_64): Likewise.
19767         (ppc_regmap): Conditionally define depending on __powerpc64__.
19768         (ppc_cannot_store_register): Do not special-case "fpscr" when
19769         compiled on __powerpc64__.
19770         (ppc_collect_ptrace_register): New function.
19771         (ppc_supply_ptrace_register): New function.
19772         (ppc_breakpoint): Change type to "unsigned int".
19773         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
19774         (the_low_target): Conditionally provide initializers for the
19775         arch_setup member depending on __powerpc64__.  Install
19776         collect_ptrace_register and supply_ptrace_register members.
19777
19778 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
19779
19780         * regcache.h (gdbserver_xmltarget): Add extern declaration.
19781         * server.c (gdbserver_xmltarget): Define.
19782         (get_features_xml): Use it to replace "target.xml" and arch_string.
19783
19784         * configure.srv: Remove srv_xmltarget.  Add XML files that were
19785         mentioned there to srv_xmlfiles instead.  Remove conditional tests
19786         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
19787         srv_xmlfiles and srv_regobj to include all possible choices.
19788         * configure.ac (srv_xmltarget): Remove.
19789         (srv_xmlfiles): Do not add "target.xml".
19790         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
19791         checks for supplementary target information.
19792         * configure: Regenerate.
19793         * Makefile.in (XML_TARGET): Remove.
19794         (target.xml): Remove rule.
19795         (clean): Do not clean up target.xml.
19796         (.PRECIOUS): Do not mention target.xml.
19797
19798         * target.h (struct target_ops): Remove arch_string member.
19799         * linux-low.c (linux_arch_string): Remove.
19800         (linux_target_ops): Remove arch_string initializer.
19801         * linux-low.h (struct linux_target_ops): Remove arch_string member.
19802         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
19803         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
19804         * spu-low.c (spu_arch_string): Remove.
19805         (spu_target_ops): Remove arch_string initializer.
19806         * win32-low.c (win32_arch_string): Remove.
19807         (win32_target_ops): Remove arch_string initializer.
19808         * win32-low.h (struct win32_target_ops): Remove arch_string member.
19809         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
19810         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
19811
19812 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
19813
19814         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
19815         by collect_ptrace_register and supply_ptrace_register hooks.
19816         * linux-low.c (fetch_register): Use supply_ptrace_register callback
19817         instead of checking for the_low_target.left_pad_xfer.
19818         (usr_store_inferior_registers): Use collect_ptrace_register callback
19819         instead of checking for the_low_target.left_pad_xfer.
19820
19821         * linux-s390-low.c (s390_collect_ptrace_register): New function.
19822         (s390_supply_ptrace_register): Likewise.
19823         (s390_fill_gregset): Call s390_collect_ptrace_register.
19824         (the_low_target): Update.
19825
19826         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
19827         (ppc_supply_ptrace_register): Likewise.
19828         (the_low_target): Update.
19829
19830         * linux-i386-low.c (the_low_target): Update.
19831         * linux-x86-64-low.c (the_low_target): Update.
19832
19833 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
19834
19835         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
19836         reg-s390.o and reg-s390x.o.
19837
19838         * linux-low.c (new_inferior): New global variable.
19839         (linux_create_inferior, linux_attach): Set it.
19840         (linux_wait_for_process): Call the_low_target.arch_setup after the
19841         target has stopped for the first time.
19842         (initialize_low): Do not call the_low_target.arch_setup.
19843
19844         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
19845         (s390_set_pc): Likewise.
19846         (s390_arch_setup): New function.
19847         (the_low_target): Use s390_arch_setup as arch_setup routine.
19848
19849         * regcache.c (realloc_register_cache): New function.
19850         (set_register_cache): Call it for each existing regcache.
19851
19852 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
19853
19854         * server.h (init_registers): Remove prototype.
19855
19856         * linux-low.h (struct linux_target_ops): Add arch_setup field.
19857         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
19858         instead of init_registers ().
19859         * linux-arm-low.c (init_registers_arm): Add prototype.
19860         (init_registers_arm_with_iwmmxt): Likewise.
19861         (the_low_target): Add initializer for arch_setup field.
19862         * linux-cris-low.c (init_registers_cris): Add prototype.
19863         (the_low_target): Add initializer for arch_setup field.
19864         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
19865         (the_low_target): Add initializer for arch_setup field.
19866         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
19867         (the_low_target): Add initializer for arch_setup field.
19868         * linux-ia64-low.c (init_registers_ia64): Add prototype.
19869         (the_low_target): Add initializer for arch_setup field.
19870         * linux-m32r-low.c (init_registers_m32r): Add prototype.
19871         (the_low_target): Add initializer for arch_setup field.
19872         * linux-m68k-low.c (init_registers_m68k): Add prototype.
19873         (the_low_target): Add initializer for arch_setup field.
19874         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
19875         (init_registers_mips64_linux): Likewise.
19876         (the_low_target): Add initializer for arch_setup field.
19877         * linux-ppc-low.c (init_registers_ppc): Add prototype.
19878         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
19879         (the_low_target): Add initializer for arch_setup field.
19880         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
19881         (init_registers_powerpc_64): Likewise.
19882         (the_low_target): Add initializer for arch_setup field.
19883         * linux-s390-low.c (init_registers_s390): Add prototype.
19884         (init_registers_s390x): Likewise.
19885         (the_low_target): Add initializer for arch_setup field.
19886         * linux-sh-low.c (init_registers_sh): Add prototype.
19887         (the_low_target): Add initializer for arch_setup field.
19888         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
19889         (the_low_target): Add initializer for arch_setup field.
19890         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
19891         (the_low_target): Add initializer for arch_setup field.
19892
19893         * win32-low.h (struct win32_target_ops): Add arch_setup field.
19894         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
19895         instead of init_registers ().
19896         * win32-arm-low.c (init_registers_arm): Add prototype.
19897         (the_low_target): Add initializer for arch_setup field.
19898         * win32-i386-low.c (init_registers_i386): Add prototype.
19899         (the_low_target): Add initializer for arch_setup field.
19900
19901         * spu-low.c (init_registers_spu): Add prototype.
19902         (initialize_low): Call initialie_registers_spu () instead of
19903         initialize_registers ().
19904
19905 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
19906
19907         * server.c (handle_v_requests): When handling the vRun and vAttach
19908         packets, if already debugging a process, don't kill it.  Return an
19909         error instead.
19910
19911 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
19912
19913         * server.c (handle_query): Correct length check.
19914
19915 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
19916
19917         * win32-low.c (do_initial_child_stuff): Add process handle
19918         parameter.  Set current_process_handle and current_process_id from the
19919         parameters. Clear globals.
19920         (win32_create_inferior): Don't set current_process_handle and
19921         current_process_id here.  Instead pass them on the call to
19922         do_initial_child_stuff.
19923         (win32_attach): Likewise.
19924         (win32_clear_inferiors): New.
19925         (win32_kill): Don't close the current process handle or the
19926         current thread handle here.  Instead call win32_clear_inferiors.
19927         (win32_detach): Don't open a new handle to the process.  Call
19928         win32_clear_inferiors.
19929         (win32_join): Don't rely on current_process_handle; open a new
19930         handle using the process id.
19931         (win32_wait): Call win32_clear_inferiors when the inferior process
19932         has exited.
19933
19934 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
19935
19936         * server.c (monitor_show_help): Add "exit".
19937
19938 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
19939
19940         * Makefile.in (SFILES): Add linux-xtensa-low.c.
19941         (clean): Add reg-xtensa.c.
19942         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
19943         * configure.srv (xtensa*-*-linux*) New target.
19944         * linux-xtensa-low.c: New.
19945         * xtensa-xtregs.c: New.
19946
19947 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
19948
19949         * hostio.c: Don't include errno.h.
19950         (errno_to_fileio_errno): Move to hostio-errno.
19951         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
19952         error number outputting to the target->hostio_last_error callback.
19953         (hostio_packet_error): Use FILEIO_EINVAL directly.
19954         (handle_open, handle_pread, hostio_error, handle_unlink): Update
19955         calls to hostio_error.
19956         * hostio-errno.c: New.
19957         * server.h (hostio_last_error_from_errno): Declare.
19958         * target.h (target_ops): Add hostio_last_error member.
19959         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
19960         as hostio_last_error handler.
19961         * spu-low.c (spu_target_ops): Likewise.
19962         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
19963         (wince_hostio_last_error): New functions.
19964         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
19965         as hostio_last_error handler.
19966         (win32_target_ops) [!_WIN32_WCE]: Register
19967         hostio_last_error_from_errno as hostio_last_error handler.
19968         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
19969         (hostio-errno.o): New rule.
19970         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
19971         * configure.srv (srv_hostio_err_objs): New variable.  Default to
19972         hostio-errno.o.
19973         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
19974         * configure: Regenerate.
19975
19976 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
19977
19978         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
19979         (linux_kill, linux_detach): Clean up the process list.
19980         * remote-utils.c (remote_open): Improve port number parsing.
19981         (putpkt_binary, input_interrupt): Only send interrupts if the target
19982         is running.
19983         * server.c (extended_protocol): Make static.
19984         (attached): Define earlier.
19985         (exit_requested, response_needed, program_argv): New variables.
19986         (target_running): New.
19987         (start_inferior): Clear attached here.
19988         (attach_inferior): Set attached here.
19989         (require_running): Define.
19990         (handle_query): Use require_running and target_running.  Implement
19991         "monitor exit".
19992         (handle_v_attach, handle_v_run): New.
19993         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
19994         (gdbserver_usage): Update.
19995         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
19996         --attach along with other options or after the port.  Save
19997         program_argv.  Support no initial program.  Resynchronize
19998         communication with GDB after an error.  Handle "monitor exit".
19999         Use require_running and target_running.  Always allow the extended
20000         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
20001         restart in extended mode.
20002         * README: Refer to the GDB manual.  Update --attach usage.
20003
20004 2007-12-20  Andreas Schwab  <schwab@suse.de>
20005
20006         * linux-low.c (STACK_SIZE): Define.
20007         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
20008         (linux_test_for_tracefork): Likewise.
20009
20010 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
20011
20012         * linux-low.c (linux_wait_for_event): Update messages.  Do not
20013         reinsert auto-delete breakpoints.
20014         * mem-break.c (struct breakpoint): Change return type of handler to
20015         int.
20016         (set_breakpoint_at): Update handler type.
20017         (reinsert_breakpoint_handler): Return 1 instead of calling
20018         delete_breakpoint.
20019         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
20020         setting a new one.
20021         (check_breakpoints): Delete auto-delete breakpoints and return 2.
20022         * mem-break.h (set_breakpoint_at): Update handler type.
20023         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
20024         * win32-low.c (auto_delete_breakpoint): New.
20025         (get_child_debug_event): Use it.
20026
20027 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
20028
20029         * configure.ac: Check for pread and pwrite.
20030         * hostio.c (handle_pread): Fall back to lseek and read.
20031         (handle_pwrite): Fall back to lseek and write.
20032         * config.in, configure: Regenerated.
20033
20034 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
20035
20036         * server.c (myresume): Add own_buf argument.
20037         (main): Update calls.
20038
20039 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
20040
20041         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
20042         * remote-utils.c (remote_open): Do not call disable_async_io.
20043         (block_async_io): Delete.
20044         (unblock_async_io): Make static.
20045         (initialize_async_io): New.
20046         * server.c (handle_v_cont): Handle async I/O here.
20047         (myresume): Likewise.  Move other common resume tasks here...
20048         (main): ... from here.  Call initialize_async_io.  Disable async
20049         I/O before the main loop.
20050         * server.h (initialize_async_io): Declare.
20051         (block_async_io, unblock_async_io): Delete prototypes.
20052         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
20053
20054 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
20055
20056         * remote-utils.c (readchar): Allow binary data in received messages.
20057
20058 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20059
20060         * win32-low.c (attaching): New global.
20061         (win32_create_inferior): Clear the `attaching' global.
20062         (win32_attach): Set the `attaching' global.
20063         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
20064         attaching.  Only set a breakpoint at the entry point if not
20065         attaching.
20066
20067 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20068
20069         * server.c (main): Don't report dll events on the initial
20070         connection on attaches.
20071
20072 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20073
20074         * server.c (main): Relax numerical bases supported for the pid of
20075         the --attach command line argument.
20076
20077 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20078
20079         * win32-low.c (win32_attach): Call OpenProcess before
20080         DebugActiveProcess, not after.  Add last error output to error
20081         call.
20082
20083 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20084
20085         * win32-low.c (win32_get_thread_context)
20086         (win32_set_thread_context): New functions.
20087         (thread_rec): Use win32_get_thread_context.
20088         (continue_one_thread, win32_resume): Use win32_set_thread_context.
20089         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
20090         field.
20091
20092 2007-12-03  Leo Zayas
20093             Pedro Alves  <pedro_alves@portugalmail.pt>
20094
20095         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
20096         global variables.
20097         (child_add_thread): Minor cleanup.
20098         (child_continue): Resume artificially suspended threads before
20099         calling ContinueDebugEvent.
20100         (suspend_one_thread): New.
20101         (fake_breakpoint_event): New.
20102         (get_child_debug_event): Change return type to int.  Check here if
20103         gdb sent an interrupt request.  If a soft interrupt was requested,
20104         fake a breakpoint event.  Return 0 if there is no event to handle,
20105         and 1 otherwise.
20106         (win32_wait): Don't check here if gdb sent an interrupt request.
20107         Ensure there is a valid event to handle.
20108         (win32_request_interrupt): Add soft interruption method as last
20109         resort.
20110
20111 2007-12-03  Leo Zayas
20112             Pedro Alves  <pedro_alves@portugalmail.pt>
20113
20114         * win32-low.h (win32_thread_info): Add descriptions to the
20115         structure members.  Replace `suspend_count' counter by a
20116         `suspended' flag.
20117         * win32-low.c (thread_rec): Update condition of when to get the
20118         context from the inferior.  Rely on ContextFlags being set if it
20119         has already been retrieved.  Only suspend the inferior thread if
20120         we haven't already.  Warn if that fails.
20121         (continue_one_thread): s/suspend_count/suspended/.  Only call
20122         ResumeThread once.  Warn if that fails.
20123
20124 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
20125
20126         * win32-low.c (win32_wait): Don't read from the inferior when it
20127         has already exited.
20128
20129 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
20130
20131         * Makefile.in (win32_low_h): New variable.
20132         (win32-low.o): Add dependency on $(win32_low_h).
20133         (win32-arm-low.o, win32-i386-low.o): New rules.
20134
20135 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
20136
20137         * hostio.c: Correct copyright year.
20138
20139 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
20140
20141         * Makefile.in (OBS): Add hostio.o.
20142         (hostio.o): New rule.
20143         * server.h (handle_vFile): Declare.
20144         * hostio.c: New file.
20145         * server.c (handle_v_requests): Take packet_len and new_packet_len
20146         for binary packets.  Call handle_vFile.
20147         (main): Update call to handle_v_requests.
20148
20149 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
20150
20151         * linux-low.c: Include <sched.h>.
20152
20153 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
20154
20155         * linux-low.c (linux_tracefork_grandchild): New.
20156         (linux_tracefork_child): Use clone.
20157         (linux_test_for_tracefork): Use clone; allocate and free a stack.
20158
20159 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
20160
20161         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
20162
20163 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
20164
20165         * linux-low.c (handle_extended_wait): Handle unexpected signals.
20166
20167 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
20168
20169         * inferiors.c (change_inferior_id): Delete.
20170         (add_pid_to_list, pull_pid_from_list): New.
20171         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
20172         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
20173         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
20174         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
20175         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
20176         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
20177         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
20178         (using_threads): Always set to 1.
20179         (handle_extended_wait): New.
20180         (add_process): Do not set TID.
20181         (linux_create_inferior): Set must_set_ptrace_flags.
20182         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
20183         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
20184         (linux_thread_alive): Rename TID argument to LWPID.
20185         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
20186         (linux_wait_for_event): Do not use TID or check using_threads.  Update
20187         call to dead_thread_notify.  Call handle_extended_wait.
20188         (linux_create_inferior): Use PTRACE_SETOPTIONS.
20189         (send_sigstop): Delete sigstop_sent.
20190         (wait_for_sigstop): Avoid TID.
20191         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
20192         (linux_test_for_tracefork): New.
20193         (linux_lookup_signals): Use thread_db_active and
20194         linux_supports_tracefork_flag.
20195         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
20196         * linux-low.h (get_process_thread): Avoid TID.
20197         (struct process_ifo): Move thread_known and tid to the end.  Remove
20198         sigstop_sent.
20199         (linux_attach_lwp, thread_db_init): Update prototypes.
20200         * server.h (change_inferior_id): Delete prototype.
20201         (add_pid_to_list, pull_pid_from_list): New prototypes.
20202         * thread-db.c (thread_db_use_events): New.
20203         (find_first_thread): Rename to...
20204         (find_one_thread): ...this.  Update callers and messages.  Do not
20205         call fatal.  Check thread_db_use_events.  Do not call
20206         change_inferior_id or new_thread_notify.
20207         (maybe_attach_thread): Update.  Do not call new_thread_notify.
20208         (thread_db_init): Set thread_db_use_events.  Check use_events.
20209         * utils.c (fatal, warning): Correct message prefix.
20210
20211 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
20212
20213         * Makefile.in (clean): Remove new files.
20214         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
20215         (powerpc-64.o, powerpc-64.c): New rules.
20216         * configure.srv: Use alternate register sets for powerpc64-*-linux*
20217         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
20218         with SPE.
20219         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
20220         SPE targets.
20221         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
20222         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
20223         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
20224         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
20225         (target_regsets): Add AltiVec and SPE register sets.
20226         * configure.ac: Check for AltiVec and SPE.
20227         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
20228         (ppc_fill_vrregset, ppc_store_vrregset): New.
20229         (target_regsets): Add AltiVec register set.
20230         * configure: Regenerated.
20231
20232 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
20233
20234         * linux-low.c (O_LARGEFILE): Define.
20235         (linux_read_memory): Use /proc/PID/mem.
20236         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
20237         * configure, config.in: Regenerated.
20238
20239 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
20240
20241         * linux-low.c (linux_wait_for_event): Do not pass signals while
20242         single-stepping.
20243
20244 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20245
20246         * win32-low.c (create_process): New.
20247         (win32_create_inferior): Use create_process instead of
20248         CreateProcess.  If create_process failed retry appending an ".exe"
20249         suffix.  Store the GetLastError result immediatelly after
20250         create_process calls and use it on the call to error.
20251
20252 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20253
20254         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
20255
20256 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
20257
20258         * configure.ac: Switch license to GPLv3.
20259
20260 2007-08-01  Michael Snyder  <msnyder@access-company.com>
20261
20262         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
20263
20264 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
20265
20266         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
20267         typedef.
20268         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
20269         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
20270         CloseToolhelp32Snapshot.
20271         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
20272         CloseToolhelp32Snapshot.
20273
20274 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
20275
20276         * server.c (main): Check for inferior exit before main loop.
20277
20278 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
20279
20280         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
20281         instead of on tmp_desc.
20282
20283 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
20284             Daniel Jacobowitz  <dan@codesourcery.com>
20285
20286         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
20287         (add_thread): Minor cleanups.
20288         (clear_inferiors): Move lower in the file.  Clear the DLL
20289         list.
20290         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
20291         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
20292         (xml_escape_text): New.
20293         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
20294         for qSupported.
20295         (handle_v_cont): Report errors.
20296         (gdbserver_version): Update.
20297         (main): Correct size of own_buf.  Do not report initial DLL events.
20298         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
20299         (unloaded_dll, xml_escape_text): New.
20300         * win32-low.c (enum target_waitkind): Update comments.
20301         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
20302         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
20303         (win32_EnumProcessModules, win32_GetModuleInformation)
20304         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
20305         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
20306         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
20307         (win32_Module32First, win32_Module32Next, load_toolhelp)
20308         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
20309         (get_child_debug_event): Handle DLL events.
20310         (win32_wait): Likewise.
20311
20312 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
20313
20314         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
20315         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
20316
20317 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
20318
20319         * win32-low.c (handle_output_debug_string): Ignore event if not
20320         waiting.
20321
20322 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
20323
20324         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
20325
20326 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
20327
20328         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
20329
20330 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
20331
20332         * inferiors.c (change_inferior_id): Add comment.
20333         * linux-low.c (check_removed_breakpoint): Add an early
20334         prototype.  Improve debug output.
20335         (linux_attach): Doc update.
20336         (linux_detach_one_process, linux_detach): Clean up before releasing
20337         each process.
20338         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
20339         * linux-low.h (struct process_info): Doc improvement.
20340         * mem-break.c (delete_all_breakpoints): New.
20341         * mem-break.h (delete_all_breakpoints): New prototype.
20342         * thread-db.c (find_first_thread): New.
20343         (thread_db_create_event): Call it instead of
20344         thread_db_find_new_threads.  Clean up unused variables.
20345         (maybe_attach_thread): Remove first thread handling.
20346         (thread_db_find_new_threads): Use find_first_thread.
20347         (thread_db_get_tls_address): Likewise.
20348
20349 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
20350
20351         * thread-db.c (thread_db_find_new_threads): Add prototype.
20352         (thread_db_create_event): Check for the main thread before adding
20353         a new thread.
20354         (maybe_attach_thread): Only enable event reporting if TID == 0.
20355         (thread_db_get_tls_address): Check for new threads.
20356
20357 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
20358
20359         * linux-low.c (linux_create_inferior): Try execv before execvp.
20360         * spu-low.c (spu_create_inferior): Likewise.
20361
20362 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
20363
20364         * linux-low.c (linux_create_inferior): Change execv to execvp.
20365         * spu-low.c (spu_create_inferior): Likewies.
20366
20367 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
20368
20369         * Makefile.in (clean): Clean new files instead of deleted ones.
20370         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
20371         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
20372         rules.
20373         * configure.srv: Specify XML files and new regformats for MIPS and
20374         MIPS64 GNU/Linux.
20375         * linux-mips-low.c (mips_num_regs): Set to only used registers.
20376         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
20377         an entry for the restart register.
20378         (mips_cannot_fetch_register, mips_cannot_store_register)
20379         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
20380         register names to match the XML descriptions.
20381         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
20382         restart register instead of $0.
20383
20384 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
20385             Markus Deuling  <deuling@de.ibm.com>
20386
20387         * remote-utils.c (decode_xfer_write): New function.
20388         * server.h (decode_xfer_write): Add prototype.
20389         * server.c (handle_query): Add PACKET_LEN argument.  Support
20390         qXfer:spu:read and qXfer:spu:write packets.
20391         (main): Pass packet_len to handle_query.
20392         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
20393         * target.h (target_ops): Add qxfer_spu.
20394
20395 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
20396
20397         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
20398         accessing non-seekable spufs files.
20399
20400 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
20401
20402         * server.c (handle_query): Add reply for qC packet.
20403
20404 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20405             Leo Zayas  <lerele@champenstudios@com>
20406
20407         * server.h (check_remote_input_interrupt_request): New function.
20408         * remote_utils.c (INVALID_DESCRIPTOR): New define.
20409         (remote_desc): Initialize with INVALID_DESCRIPTOR.
20410         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
20411         (check_remote_input_interrupt_request): New function.
20412         * server.h (check_remote_input_interrupt_request): Declare.
20413         * win32-low.c (winapi_DebugBreakProcess,
20414         winapi_GenerateConsoleCtrlEvent): New typedefs.
20415         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
20416         to 250 ms.
20417         (win32_wait): Check for remote interrupt request
20418         with check_remote_input_interrupt_request.
20419         (win32_request_interrupt): New function.
20420         (win32_target_op): Set request_interrupt to win32_request_interrupt.
20421
20422 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20423
20424         * win32-low.c (debug_registers_changed,
20425         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
20426         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
20427         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
20428         (thread_rec): Get context using the low target.
20429         (child_add_thread): Call thread_added on the low target,
20430         which does the same thing.
20431         (regptr): Delete.
20432         (do_initial_child_stuff): Remove debug registers references.
20433         Set context using the low target.  Resume threads after
20434         setting the contexts.
20435         (child_continue): Remove dead variable.  Remove debug
20436         registers references.
20437         (child_fetch_inferior_registers): Go through the low target.
20438         (do_child_store_inferior_registers): Remove.
20439         (child_store_inferior_registers): Go through the low target.
20440         (win32_resume): Remove debug registers references.
20441         Set context using the low target.
20442         (handle_exception): Change return type to void.  Don't record
20443         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
20444         first chance exception.
20445         (get_child_debug_event): Change return type to void.  Remove
20446         goto loop.  Always return after waiting for debug event.
20447         (win32_wait): Convert to switch statement.  Handle spurious
20448         events.
20449
20450         * win32-i386-low.c (debug_registers_changed,
20451         debug_registers_used): New.
20452         (initial_stuff): Rename to ...
20453         (i386_initial_stuff): ... this.  Clear debug registers
20454         state variables.
20455         (store_debug_registers): Delete.
20456         (i386_get_thread_context): New.
20457         (load_debug_registers): Delete.
20458         (i386_set_thread_context): New.
20459         (i386_thread_added): New.
20460         (single_step): Rename to ...
20461         (i386_single_step): ... this.
20462         (do_fetch_inferior_registers): Rename to ...
20463         (i386_fetch_inferior_register): ... this.
20464         (i386_store_inferior_register): New.
20465         (the_low_target): Adapt to new interface.
20466
20467         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
20468         (arm_get_thread_context): New.
20469         (arm_set_thread_context): New.
20470         (regptr): New.
20471         (do_fetch_inferior_registers): Rename to ...
20472         (arm_fetch_inferior_register): ... this.
20473         (arm_store_inferior_register): New.
20474         (arm_wince_breakpoint): Reimplement as unsigned long.
20475         (arm_wince_breakpoint_len): Define.
20476         (the_low_target): Adapt to new interface.
20477
20478         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
20479         load_debug_registers.  Add get_thread_context, set_thread_context,
20480         thread_added and store_inferior_register.  Rename
20481         fetch_inferior_registers to fetch_inferior_register.
20482         (regptr): Remove declaration.
20483
20484 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20485
20486         * linux-low.c (linux_detach): Change return type to int.  Return 0.
20487         * spu-low.c (spu_detach): Likewise.
20488
20489 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20490
20491         * target.h (target_ops): Change return type of detach to int.
20492         Add join.
20493         (join_inferior): New.
20494         * server.c (main): Don't skip detach support on mingw32.
20495         If the inferior doesn't support detaching return error.
20496         Call join_inferior instead of using waitpid.
20497         * linux-low.c (linux_join): New.
20498         (linux_target_op): Add linux_join.
20499         * spu-low.c (spu_join): New.
20500         (spu_target_ops): Add spu_join.
20501         * win32-low.c (win32_detach): Adapt to new interface.
20502         Reopen current_process_handle before detaching.  Issue a child
20503         resume before detaching.
20504         (win32_join): New.
20505         (win32_target_op): Add win32_join.
20506
20507 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20508
20509         * win32-low.c (win32-attach): Fix return value.
20510         * target.h (target_ops): Describe ATTACH return values.
20511
20512 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20513
20514         * win32-low.c (GETPROCADDRESS): Define.
20515         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
20516         (winapi_DebugSetProcessKillOnExit): Likewise.
20517         (win32_create_inferior): Force usage of ansi CreateProcessA.
20518         (win32_attach): Use GETPROCADDRESS.
20519         (win32_detach): Likewise.
20520
20521 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20522
20523         * win32-low.c (win32_wait): Don't use WSTOPSIG.
20524
20525 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
20526
20527         * win32-low.c: Commit leftover changes from 2007-03-29.
20528
20529 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
20530
20531         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
20532         fields short instead of int.  Add explicit padding.
20533         (i387_cache_to_fsave): Remove unnecessary casts.
20534         (i387_fsave_to_cache): Doc fix.
20535         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
20536
20537 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
20538
20539         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
20540         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
20541
20542 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
20543
20544         * configure.srv (arm*-*-mingw32ce*): Move near the other
20545         arm targets.
20546
20547 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
20548
20549         * configure.ac: Add errno checking.
20550         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
20551         sys/file.h and malloc.h.
20552         (AC_CHECK_DECLS): Add perror.
20553         (srv_mingwce): Handle.
20554         * configure.srv (i[34567]86-*-cygwin*): Add
20555         win32-i386-low.o to srv_tgtobj.
20556         (i[34567]86-*-mingw*): Likewise.
20557         (arm*-*-mingw32ce*): Add case.
20558         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
20559         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
20560         [__MINGW32CE__] (strerror): New function.
20561         [__MINGW32CE__] (errno): Define to GetLastError.
20562         [__MINGW32CE__] (COUNTOF): New macro.
20563         (remote_open): Remove extra close call.
20564         * mem-break.c (delete_breakpoint_at): New function.
20565         * mem-break.h (delete_breakpoint_at): Declare.
20566         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
20567         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
20568         [USE_WIN32API] (read, write): Add char* casts.
20569         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
20570         * server.h: Include wincecompat.h on Windows CE.
20571         [HAVE_ERRNO_H]: Check.
20572         (perror): Declare if not declared.
20573         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
20574         (perror_with_name): Remove errno declaration.
20575         * wincecompat.h: New.
20576         * wincecompat.c: New.
20577         * win32-low.h: New.
20578         * win32-arm-low.c: New.
20579         * win32-i386-low.c: New.
20580         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
20581         (OUTMSG2): Make it safe.
20582         (_T): New macro.
20583         (COUNTOF): New macro.
20584         (NUM_REGS): Get it from the low target.
20585         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
20586         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
20587         (thread_rec): Let low target handle debug registers.
20588         (child_add_thread): Likewise.
20589         (child_init_thread_list): Likewise.
20590         (continue_one_thread): Likewise.
20591         (regptr): New.
20592         (do_child_fetch_inferior_registers): Move to ...
20593         * win32-i386-low.c: ... here, and rename to ...
20594         (do_fetch_inferior_registers): ... this.
20595         * win32-low.c (child_fetch_inferior_registers):
20596         Go through the low target.
20597         (do_child_store_inferior_registers): Use regptr.
20598         (strwinerror): New function.
20599         (win32_create_inferior): Handle Windows CE.
20600         Use strwinerror instead of strerror on Windows error
20601         codes.  Add program to the error output.
20602         Don't close the main thread handle on Windows CE.
20603         (win32_attach): Use coredll.dll on Windows CE.
20604         (win32_kill): Close current process and current
20605         thread handles.
20606         (win32_detach): Use coredll.dll on Windows CE.
20607         (win32_resume): Let low target handle debug registers, and
20608         step request.
20609         (handle_exception): Add/Remove initial breakpoint.  Avoid
20610         non-existant WSTOPSIG on Windows CE.
20611         (win32_read_inferior_memory): Cast to remove warning.
20612         (win32_arch_string): Go through the low target.
20613         (initialize_low): Call set_breakpoint_data with the low
20614         target's breakpoint.
20615         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
20616         FOP_REGNUM, mappings): Move to ...
20617         * win32-i386-low.c: ... here.
20618         * win32-low.c (win32_thread_info): Move to ...
20619         * win32-low.h: ... here.
20620         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
20621         win32-arm-low.c and wincecompat.c.
20622         (all:): Add $EXEEXT.
20623         (install-only:): Likewise.
20624         (gdbserver:): Likewise.
20625         (gdbreplay:): Likewise.
20626         * config.in: Regenerate.
20627         * configure: Regenerate.
20628
20629 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
20630
20631         * win32-low.c: Rename typedef thread_info to
20632         win32_thread_info throughout.
20633
20634 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
20635
20636         * win32-i386-low.c: Rename to ...
20637         * win32-low.c: ... this.
20638         * configure.srv: Replace win32-i386-low.o with win32-low.o.
20639         * Makefile.in: Likewise.
20640
20641 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
20642
20643         * remote-utils.c (monitor_output): Constify msg parameter.
20644         * server.h (monitor_output): Likewise.
20645         * win32-i386-low.c (handle_output_debug_string): New.
20646         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
20647         handle_output_debug_string.
20648         (get_child_debug_event): Likewise.
20649
20650 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
20651
20652         * server.c (main): Correct strtoul check.
20653
20654 2007-03-27  Jon Ringle  <jon@ringle.org>
20655
20656         * linux-low.c: Check __ARCH_HAS_MMU__ also.
20657
20658 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
20659
20660         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
20661
20662 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
20663
20664         * terminal.h: Check HAVE_SGTTY_H.
20665
20666 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
20667
20668         * remote-utils.c (remote_open): Print out the assigned port number.
20669
20670 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
20671
20672         * remote-utils.c (monitor_output): New function.
20673         * server.c (debug_threads): Define here.
20674         (monitor_show_help): New function.
20675         (handle_query): Handle qRcmd.
20676         (main): Do not handle 'd' packet.
20677         * server.h (debug_threads, remote_debug, monitor_output): Declare.
20678         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
20679         of debug_threads.
20680
20681 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
20682
20683         * Makefile.in (EXEEXT): New.
20684         (clean): Use $(EXEEXT).
20685
20686 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
20687
20688         * target.h (target_ops): Rename send_signal to request_interrupt,
20689         and remove enum target_signal parameter.
20690         * linux-low.c (linux_request_interrupt): Rename from
20691         linux_send_signal, and always send SIGINT.
20692         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
20693         and always send SIGINT.
20694         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
20695         of send_signal.
20696         (input_interrupt): Likewise.
20697
20698 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
20699
20700         * server.c (get_features_xml): Check if target implemented
20701         arch_string.
20702         * win32-i386-low.c (win32_arch_string): New.
20703         (win32_target_ops): Add win32_arch_string as arch_string member.
20704
20705 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
20706
20707         * spu-low.c (spu_arch_string): New.
20708         (spu_target_ops): Add spu_arch_string.
20709
20710 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
20711
20712         * remote-utils.c: Remove HAVE_TERMINAL_H check.
20713         * configure.ac: Do not check for terminal.h.
20714         * configure, config.in: Regenerated.
20715
20716 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
20717
20718         * Makefile.in (OBS): Add $(XML_BUILTIN).
20719         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
20720         (clean): Update.
20721         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
20722         (arm-with-iwmmxt.c): New.
20723         * config.in, configure: Regenerate.
20724         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
20725         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
20726         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
20727         (arm*-*-linux*): Add iWMMXt and regset support.
20728         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
20729         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
20730         (arm_store_wmmxregset, target_regsets): New.
20731         * server.c (get_features_xml): Take annex argument.  Check builtin
20732         XML documents.
20733         (handle_query): Handle multiple annexes.
20734
20735 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
20736
20737         * remote-utils.c [USE_WIN32API] (read, write): Define.
20738         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
20739         write.
20740
20741 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
20742
20743         * linux-i386-low.c (the_low_target): Set arch_string.
20744         * linux-x86-64-low.c (the_low_target): Likewise.
20745         * linux-low.c (linux_arch_string): New.
20746         (linux_target_ops): Add it.
20747         * linux-low.h (struct linux_target_ops): Add arch_string.
20748         * server.c (write_qxfer_response): Use const void * for DATA.
20749         (get_features_xml): New.
20750         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
20751         * target.h (struct target_ops): Add arch_string method.
20752
20753 2007-01-03  Denis Pilat  <denis.pilat@st.com>
20754             Daniel Jacobowitz  <dan@codesourcery.com>
20755
20756         * linux-low.c (linux_kill): Handle being called with no threads.
20757         * win32-i386-low.c (win32_kill): Likewise.
20758         (get_child_debug_event): Clear current_process_handle.
20759
20760 2006-12-30  Denis PILAT  <denis.pilat@st.com>
20761             Daniel Jacobowitz  <dan@codesourcery.com>
20762
20763         * remote-utils.c (remote_open): Check the type of specified
20764         serial port devices before opening them.
20765         * server.c (main): Kill the inferior if an error occurs during
20766         the first remote_open.
20767
20768 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
20769
20770         * README: Update supported targets.
20771
20772 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
20773
20774         * Makefile.in (clean): Remove reg-mips64.c.
20775         (reg-mips64.c, reg-mips64.o): New rules.
20776         * configure.srv: Handle mips64.  Include regset support for mips.
20777         * linux-mips-low.c (union mips_register): New.
20778         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
20779         (mips_breakpoint, mips_breakpoint_at): Use int.
20780         (mips_collect_register, mips_supply_register)
20781         (mips_collect_register_32bit, mips_supply_register_32bit)
20782         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
20783         (mips_store_fpregset, target_regsets): New.
20784         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
20785
20786 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
20787
20788         * configure.srv: Add target "spu*-*-*".
20789         * Makefile.in (clean): Remove reg-spu.c.
20790         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
20791         * spu-low.c: New file.
20792
20793 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
20794
20795         * configure.ac: Correct td_thr_tls_get_addr test.
20796         * configure: Regenerated.
20797
20798 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
20799
20800         * linux-low.c (linux_wait_for_event): Reformat.  Use the
20801         pass_signals array.
20802         * remote-utils.c (decode_address_to_semicolon): New.
20803         * server.c (pass_signals, handle_general_set): New.
20804         (handle_query): Mention QPassSignals for qSupported.
20805         (main): Call handle_general_set.
20806         * server.h (pass_signals, decode_address_to_semicolon): New.
20807
20808 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
20809
20810         * server.c (handle_query): Correct error handling for read_auxv.
20811
20812 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
20813
20814         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
20815         and srv_linux_thread_db to yes.
20816         * linux-s390-low.c (s390_fill_gregset): New function.
20817         (target_regsets): Define data structure.
20818
20819 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
20820
20821         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
20822         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
20823         * config.in, configure: Regenerated.
20824         * inferiors.c (gdb_id_to_thread): New function.
20825         (gdb_id_to_thread_id): Use it.
20826         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
20827         * linux-low.h (struct process_info): Add th member.
20828         (thread_db_get_tls_address): New prototype.
20829         * remote-utils.c (decode_address): Make non-static.
20830         * server.c (handle_query): Handle qGetTLSAddr.
20831         * server.h (gdb_id_to_thread, decode_address): New prototypes.
20832         * target.h (struct target_ops): Add get_tls_address.
20833         * thread-db.c (maybe_attach_thread): Save the thread handle.
20834         (thread_db_get_tls_address): New.
20835
20836 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
20837
20838         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
20839         (linux_resume_one_process): Take a siginfo_t *.  Update all
20840         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
20841         (struct pending_signals): Add a siginfo_t.
20842         (linux_wait_for_process): Always set last_status.
20843         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
20844         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
20845         * linux-low.h (struct process_info): Add last_status.
20846
20847 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
20848
20849         * remote-utils.c (try_rle): New function.
20850         (putpkt_binary): Use it.
20851
20852 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
20853
20854         * Makefile.in (clean): Clean reg-x86-64-linux.c.
20855         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
20856         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
20857         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
20858         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
20859         point registers.
20860
20861 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
20862
20863         * server.c (terminal_fd): New variable.
20864         (old_foreground_pgrp): Likewise.
20865         (restore_old_foreground_pgrp): New function.
20866         (start_inferior): Record the terminal file descriptor in terminal_fd
20867         and its original foreground group in old_foreground_pgrp.  Register
20868         restore_old_foreground_pgrp with atexit().
20869
20870 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
20871
20872         * server.c (handle_query): Correct qPart to qXfer.
20873
20874 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
20875
20876         * configure.ac: Check for more headers which are missing on
20877         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
20878         * configure.srv: Add Cygwin and mingw32.
20879         * remote-utils.c: Don't include headers unconditionally which
20880         are missing on mingw32.  Include <winsock.h> for mingw32.
20881         (remote_open): Adjust for mingw32 support.  Flush
20882         standard error after writing to it.
20883         (remote_close, putpkt_binary, input_interrupt, block_async_io)
20884         (unblock_async_io, enable_async_io, disable_async_io)
20885         (readchar, getpkt): Update for Winsock support.
20886         (prepare_resume_reply): Expect a protocol signal number.
20887         * server.c: Disable <sys/wait.h> on mingw32.
20888         (start_inferior): Adjust for mingw32 support.  Flush
20889         standard error after writing to it.
20890         (attach_inferior): Likewise.  Use protocol signal
20891         numbers.
20892         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
20893         and names.
20894         * win32-i386-low.c: New file.
20895         * Makefile.in (XM_CLIBS): Set.
20896         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
20897         (win32-i386-low.o): New dependency rule.
20898         * linux-low.c (linux_wait): Use target signal numbers.
20899         * target.h (struct target_ops): Doc fix.
20900         * server.h (target_signal_to_name): New prototype.
20901         * gdbreplay.c: Don't include headers unconditionally which
20902         are missing on mingw32.  Include <winsock.h> for mingw32.
20903         (remote_close, remote_open): Adjust for Winsock support.
20904         * configure, config.in: Regenerated.
20905
20906 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
20907
20908         * server.c (decode_xfer_read, write_qxfer_response): New.
20909         (handle_query): Take a packet length argument.  Handle
20910         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
20911         the qSupported response.
20912         (main): Update call to handle_query.
20913
20914 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
20915
20916         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
20917         (putpkt_binary): Renamed from putpkt and adjusted for binary
20918         data.
20919         (putpkt): New wrapper for putpkt_binary.
20920         (readchar): Don't mask off the high bit.
20921         (decode_X_packet): New function.
20922         * server.c (main): Call putpkt_binary if a handler sets the packet
20923         length.  Save the length of the incoming packet.  Handle 'X'.
20924         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
20925
20926 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
20927
20928         * server.c (handle_query): Handle qSupported.
20929
20930 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
20931
20932         * remote-utils.c (all_symbols_looked_up): New variable.
20933         (look_up_one_symbol): Check it.
20934         * server.h (look_up_one_symbol): New declaration.
20935         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
20936
20937 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
20938
20939         * Makefile.in (linux-arm-low.o): Update dependencies.
20940         * linux-arm-low.c: Include "gdb_proc_service.h".
20941         (PTRACE_GET_THREAD_AREA): Define.
20942         (ps_get_thread_area): New function.
20943
20944 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
20945
20946         * configure.srv (m68k*-*-uclinux*): New target.
20947         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
20948         (linux_resume_one_process): Remove extraneous cast.
20949         (linux_read_offsets): New.
20950         (linux_target_op): Add linux_read_offsets on mmuless systems.
20951         * server.c (handle_query): Add qOffsets logic.
20952         * target.h (struct target_ops): Add read_offsets.
20953
20954 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
20955
20956         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
20957         (PTRACE_GET_THREAD_AREA): Define.
20958         (ps_get_thread_area): New function.
20959         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
20960         (linux-x86-64-low.o): Update.
20961
20962 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
20963
20964         * configure.ac: Remove checks for prfpregset_t.
20965         * gdb_proc_service.h: New file.
20966         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
20967         new "gdb_proc_service.h".
20968         * proc-service.c: Likewise.
20969         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
20970         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
20971         * Makefile.in (gdb_proc_service_h): Updated.
20972         * configure, config.in: Regenerated.
20973
20974 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
20975
20976         * remote-utils.c (prepare_resume_reply): Move declaration
20977         of gdb_id_from_wait to the top of the block.
20978
20979 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
20980
20981         * linux-low.c (regsets_store_inferior_registers): Read the regset
20982         from the target before filling it.
20983
20984 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
20985
20986         * server.c (attach_inferior): Return SIGTRAP for a successful
20987         attach.
20988
20989 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
20990
20991         * Makefile.in (OBS): Add version.o.
20992         (STAGESTUFF): Delete.
20993         (version.o): Add dependencies.
20994         (version.c): Replace rule.
20995         (clean): Remove version.c.
20996         * server.c (gdbserver_version): New.
20997         (gdbserver_usage): Use printf.
20998         (main): Handle --version and --help.
20999         * server.h (version, host_name): Add declarations.
21000
21001 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
21002
21003         * linux-arm-low.c:
21004         * linux-arm-low.c:
21005         * inferiors.c:
21006         * i387-fp.h:
21007         * i387-fp.c:
21008         * gdbreplay.c:
21009         * regcache.c:
21010         * proc-service.c:
21011         * mem-break.h:
21012         * mem-break.c:
21013         * linux-x86-64-low.c:
21014         * linux-sh-low.c:
21015         * linux-s390-low.c:
21016         * linux-ppc64-low.c:
21017         * linux-ppc-low.c:
21018         * linux-mips-low.c:
21019         * linux-m68k-low.c:
21020         * linux-m32r-low.c:
21021         * linux-low.h:
21022         * linux-low.c:
21023         * linux-ia64-low.c:
21024         * linux-i386-low.c:
21025         * linux-crisv32-low.c:
21026         * thread-db.c:
21027         * terminal.h:
21028         * target.h:
21029         * target.c:
21030         * server.h:
21031         * server.c:
21032         * remote-utils.c:
21033         * regcache.h:
21034         * utils.c:
21035         * Makefile.in:
21036         * configure.ac:
21037         * gdbserver.1: Add (C) after Copyright.  Update the FSF
21038         address.
21039
21040 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
21041
21042         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
21043         (arm_breakpoint_at): Recognize both breakpoints.
21044         (the_low_target): Use the correct breakpoint instruction.
21045
21046 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
21047
21048         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
21049         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
21050         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
21051         (the_low_target): Update.
21052
21053 2005-10-25  Andreas Schwab  <schwab@suse.de>
21054
21055         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
21056
21057         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
21058         (ia64_num_regs): Reduce to 462.
21059
21060 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
21061
21062         * acinclude.m4: Correct quoting.
21063         * aclocal.m4: Regenerated.
21064
21065         Suggested by SZOKOVACS Robert <szo@ies.hu>:
21066         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
21067         (thread_db_init): Call thread_db_err_str.
21068         * configure.ac: Check for TD_VERSION.
21069         * config.in, configure: Regenerated.
21070
21071 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
21072
21073         * server.h (error, fatal, warning): Add ATTR_FORMAT.
21074
21075 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
21076
21077         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
21078         is not available.  Define HAVE_PTRACE_GETREGS if it is.
21079         * config.in, configure: Regenerated.
21080         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
21081         * linux-i386-low.c, linux-m68k-low.c: Update to use
21082         HAVE_PTRACE_GETREGS.
21083         * linux-low.c (regsets_fetch_inferior_registers)
21084         (regsets_store_inferior_registers): Only return 0 if we processed
21085         GENERAL_REGS.
21086         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
21087         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
21088
21089 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
21090
21091         * inferiors.c (struct thread_info): Add gdb_id.
21092         (add_thread): Add gdb_id argument.
21093         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
21094         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
21095         calls to add_thread.
21096         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
21097         * server.c (handle_query): Use thread_to_gdb_id.
21098         (handle_v_cont, main): Use gdb_id_to_thread_id.
21099         * server.h (add_thread): Update prototype.
21100         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
21101         prototypes.
21102
21103 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
21104
21105         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
21106         left-padded registers.
21107         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
21108         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
21109
21110 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
21111
21112         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
21113         * configure: Regenerate.
21114         * config.in: Regenerate.
21115         * server.h (NEED_DECLARATION_STRERROR):
21116         Replace with !HAVE_DECL_STRERROR.
21117
21118 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
21119
21120         * linux-low.c (linux_wait, linux_send_signal): Don't test
21121         an unsigned long variable for > 0 if it could be MAX_ULONG.
21122         * server.c (myresume): Likewise.
21123         * target.c (set_desired_inferior): Likewise.
21124
21125 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
21126
21127         * configure.ac: Simplify and improve check for socklen_t.
21128         * configure, config.in: Regenerate.
21129
21130 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
21131
21132         * acconfig.h: Remove.
21133         * configure.ac: Add a test for socklen_t.  Use three-argument
21134         AC_DEFINE throughout.
21135         * config.in: Regenerated using autoheader 2.59.
21136         * configure: Regenerated.
21137
21138         * gdbreplay.c (socklen_t): Provide a default.
21139         (remote_open): Use socklen_t.
21140         * remote-utils.c (socklen_t): Provide a default.
21141         (remote_open): Use socklen_t.
21142         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
21143         unsigned char.
21144
21145         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
21146         char for buffers.
21147         * linux-low.c (linux_read_memory, linux_write_memory)
21148         (linux_read_auxv): Likewise.
21149         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
21150         (check_mem_write): Likewise.
21151         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
21152         Likewise.
21153         * regcache.c (struct inferior_rgcache_data, registers_to_string)
21154         (registers_from_string, register_data): Likewise.
21155         * server.c (handle_query, main): Likewise.
21156         * server.h (convert_ascii_to_int, convert_int_to_ascii)
21157         (decode_M_packet): Likewise.
21158         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
21159         * target.h (struct target_ops): Update read_memory, write_memory,
21160         and read_auxv.
21161         (read_inferior_memory, write_inferior_memory): Update.
21162         * linux-low.h (struct linux_target_ops): Change type of breakpoint
21163         to unsigned char *.
21164         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
21165         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
21166         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
21167         linux-s390-low.c, linux-sh-low.c: Update for changes in
21168         read_inferior_memory and the_low_target->breakpoint.
21169
21170 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
21171
21172         * Makefile.in (SFILES): Add linux-ppc64-low.c.
21173         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
21174         * configure.srv: Add powerpc64-*-linux*.
21175         * linux-ppc64-low.c: New file.
21176
21177 2005-05-23  Orjan Friberg  <orjanf@axis.com>
21178
21179         * linux-cris-low.c: New file with support for CRIS.
21180         * linux-crisv32-low.c: Ditto for CRISv32.
21181         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
21182         (clean): Add reg-cris.c and reg-crisv32.c.
21183         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
21184         reg-crisv32.o, and reg-crisv32.c to make rules.
21185         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
21186         recognized targets.
21187
21188 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
21189
21190         * linux-low.c (fetch_register): Ensure buffer size is a multiple
21191         of sizeof (PTRACE_XFER_TYPE).
21192         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
21193
21194 2005-05-12  Orjan Friberg  <orjanf@axis.com>
21195
21196         * target.h (struct target_ops): Add insert_watchpoint,
21197         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
21198         pointers for hardware watchpoint support.
21199         * linux-low.h (struct linux_target_ops): Ditto.
21200         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
21201         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
21202         to linux_target_ops.
21203         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
21204         reply packet.
21205         * server.c (main): Recognize 'Z' and 'z' packets.
21206
21207 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
21208
21209         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
21210         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
21211         (the_low_target): Add new members.
21212
21213 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
21214
21215         * proc-service.c (ps_lgetregs): Search all_processes instead of
21216         all_threads.
21217
21218 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
21219
21220         * server.c (start_inferior): Change return type to int.
21221         (attach_inferior): Change sigptr to int *.
21222         (handle_v_cont, handle_v_requests): Change signal to int *.
21223         (main): Change signal to int.
21224
21225 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
21226
21227         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
21228         * configure.srv: Add m32r*-*-linux*.
21229         * linux-m32r-low.c: New file.
21230
21231 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
21232
21233         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
21234
21235 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
21236
21237         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
21238         Take unsigned long arguments for PIDs.
21239         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
21240         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
21241         (wait_for_sigstop, linux_resume_one_process)
21242         (regsets_fetch_inferior_registers, linux_send_signal)
21243         (linux_read_auxv): Likewise.  Update the types of variables holding
21244         PIDs.  Update format string specifiers.
21245         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
21246         * remote-utils.c (prepare_resume_reply): Likewise.
21247         * server.c (cont_thread, general_thread, step_thread)
21248         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
21249         unsigned long.
21250         (handle_query): Update format specifiers.
21251         (handle_v_cont, main): Use strtoul for thread IDs.
21252         * server.h (struct inferior_list_entry): Use unsigned long for ID.
21253         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
21254         (general_thread, step_thread, thread_from_wait)
21255         (old_thread_from_wait): Update.
21256         * target.h (struct thread_resume): Use unsigned long for THREAD.
21257         (struct target_ops): Use unsigned long for arguments to attach and
21258         thread_alive.
21259
21260 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
21261
21262         * acinclude.m4: Include bfd/bfd.m4 directly.
21263         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
21264         <agriffis@toolchain.org>.
21265         * aclocal.m4, configure: Regenerated.
21266
21267 2005-01-07  Andrew Cagney  <cagney@gnu.org>
21268
21269         * configure.ac: Rename configure.in, require autoconf 2.59.
21270         * configure: Re-generate.
21271
21272 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
21273
21274         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
21275         LIBS when finished.
21276         * aclocal.m4: Regenerated.
21277         * configure: Regenerated.
21278
21279 2004-11-21  Andreas Schwab  <schwab@suse.de>
21280
21281         * linux-m68k-low.c (m68k_num_gregs): Define.
21282         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
21283         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
21284         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
21285         (m68k_breakpoint_at): New.  Add to the_low_target.
21286
21287         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
21288         srv_linux_thread_db to yes.
21289
21290 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
21291
21292         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
21293         (ARCH_SET_FS): Likewise.
21294         (ARCH_GET_FS): Likewise.
21295         (ARCH_GET_GS): Likewise.
21296
21297 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
21298
21299         * linux-i386-low.c (ps_get_thread_area): New.
21300         * linux-x86-64-low.c (ps_get_thread_area): New.
21301         * linux-low.c: Include <sys/syscall.h>.
21302         (linux_kill_one_process): Don't kill the first thread here.
21303         (linux_kill): Kill the first thread here.
21304         (kill_lwp): New function.
21305         (send_sigstop, linux_send_signal): Use it.
21306         * proc-service.c: Clean up #ifdefs.
21307         (fpregset_info): Delete.
21308         (ps_lgetregs): Update and enable implementation.
21309         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
21310         implementations.
21311         * remote-utils.c (struct sym_cache, symbol_cache): New.
21312         (input_interrupt): Print a clearer message.
21313         (async_io_enabled): New variable.
21314         (enable_async_io, disable_async_io): Use it.  Update comments.
21315         (look_up_one_symbol): Use the symbol cache.
21316         * thread-db.c (thread_db_look_up_symbols): New function.
21317         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
21318
21319 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
21320
21321         * configure.in: Test for -rdynamic.
21322         * configure: Regenerated.
21323         * Makefile (INTERNAL_LDFLAGS): New.
21324         (gdbserver, gdbreplay): Use it.
21325
21326 2004-09-02  Andrew Cagney  <cagney@gnu.org>
21327
21328         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
21329
21330 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
21331
21332         * linux-low.c (linux_wait): Clear all_processes list also.
21333
21334 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
21335
21336         * linux-low.c: Include <errno.h>.  Remove extern declaration of
21337         errno.
21338
21339 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
21340
21341         * gdbreplay.c, server.h, utils.c: Update copyright years.
21342
21343 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
21344
21345         * server.c (main): Print child status or termination signal from
21346         variable 'signal', not 'sig'.
21347
21348 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
21349
21350         * linux-low.c (linux_read_memory): Change return type to
21351         int.  Check for and return error from ptrace().
21352         * target.c (read_inferior_memory): Change return type to int.  Pass
21353         back return status from the_target->read_memory().
21354         * target.h (struct target_ops): Adapt *read_memory() prototype.
21355         Update comment.
21356         (read_inferior_memory): Adapt prototype.
21357         * server.c (main): Return an error packet if
21358         read_inferior_memory() returns an error.
21359
21360 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
21361
21362         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
21363         Unify with other clean targets.
21364
21365 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21366
21367         * server.c (handle_v_cont): Call set_desired_inferior.
21368
21369 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21370
21371         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
21372
21373 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21374
21375         * linux-low.c (linux_wait): Unblock async I/O.
21376         (linux_resume): Block and enable async I/O.
21377         * remote-utils.c (block_async_io, unblock_async_io): New functions.
21378         * server.h (block_async_io, unblock_async_io): Add prototypes.
21379
21380 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21381
21382         * remote-utils.c (remote_open): Print a status notice after
21383         opening a TCP port.
21384         * server.c (attach_inferior): Print a status notice after
21385         attaching.
21386
21387 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21388
21389         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
21390
21391 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
21392
21393         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
21394         error packet.
21395         * server.c, target.h: Update copyright years.
21396
21397 2004-02-25  Roland McGrath  <roland@redhat.com>
21398
21399         * target.h (struct target_ops): New member `read_auxv'.
21400         * server.c (handle_query): Handle qPart:auxv:read: query using that.
21401         * linux-low.c (linux_read_auxv): New function.
21402         (linux_target_ops): Initialize `read_auxv' member to that.
21403
21404 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21405
21406         Committed by Jim Blandy  <jimb@redhat.com>.
21407
21408         * linux-s390-low.c (s390_num_regs): Update.
21409         (s390_regmap): Remove control registers.  Use __s390x__ predefine
21410         instead of GPR_SIZE to distiguish s390 and s390x targets.
21411
21412 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
21413
21414         * linux-low.c: Update copyright year.
21415         (check_removed_breakpoint): Clear pending_is_breakpoint.
21416         (linux_set_resume_request, linux_queue_one_thread)
21417         (resume_status_pending_p): New functions.
21418         (linux_continue_one_thread): Use process->resume.
21419         (linux_resume): Only resume threads if there are no pending events.
21420         * linux-low.h (struct process_info): Add resume request
21421         pointer.
21422
21423 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
21424
21425         * regcache.c (new_register_cache): Clear the allocated register
21426         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
21427
21428 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
21429
21430         * linux-low.c (linux_resume): Take a struct thread_resume *
21431         argument.
21432         (linux_wait): Update call.
21433         (resume_ptr): New static variable.
21434         (linux_continue_one_thread): Renamed from
21435         linux_continue_one_process.  Use resume_ptr.
21436         (linux_resume): Use linux_continue_one_thread.
21437         * server.c (handle_v_cont, handle_v_requests): New functions.
21438         (myresume): New function.
21439         (main): Handle 'v' case.
21440         * target.h (struct thread_resume): New type.
21441         (struct target_ops): Change argument of "resume" to struct
21442         thread_resume *.
21443         (myresume): Delete macro.
21444
21445 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
21446
21447         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
21448         (uninstall): Support DESTDIR.
21449
21450 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
21451
21452         * configure.srv: Add xscale*linux copy of arm*linux entry.
21453
21454 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
21455
21456         * linux-arm-low.c (arm_reinsert_addr): New function.
21457         (the_low_target): Add arm_reinsert_addr.
21458
21459 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
21460
21461         * mem-break.c: Remove whitespace at end of file.
21462
21463 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
21464
21465         * configure.in: Check whether we need to prototype strerror.
21466         * server.h: Optionally prototype strerror.
21467         * gdbreplay.c (perror_with_name): Use strerror.
21468         * linux-low.c (linux_attach_lwp): Use strerror.
21469         * utils.c (perror_with_name): Use strerror.
21470         * config.in, configure: Regenerated.
21471
21472 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
21473
21474         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
21475         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
21476
21477 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
21478
21479         * Makefile.in (SFILES): Update.
21480         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
21481         low-sun3.c: Remove files.
21482
21483 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
21484
21485         * linux-low.c: Move comment to linux_thread_alive where it belonged.
21486         (linux_detach_one_process, linux_detach): New functions.
21487         (linux_target_ops): Add linux_detach.
21488         * server.c (main): Handle 'D' packet.
21489         * target.h (struct target_ops): Add "detach" member.
21490         (detach_inferior): Define.
21491
21492 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
21493
21494         From Kelley Cook  <kelleycook@wideopenwest.com>:
21495         * configure.srv: Accept i[34567]86 variants.
21496
21497 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
21498
21499         * linux-low.c (linux_wait_for_event): Correct comment typos.
21500         (linux_resume_one_process): Call check_removed_breakpoint.
21501         (linux_send_signal): New function.
21502         (linux_target_ops): Add linux_send_signal.
21503         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
21504         of kill.
21505         * target.h (struct target_ops): Add send_signal.
21506
21507 2003-05-29  Jim Blandy  <jimb@redhat.com>
21508
21509         * linux-low.c (usr_store_inferior_registers): Transfer buf in
21510         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
21511         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
21512         away part of the register's value.
21513
21514 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
21515
21516         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
21517         (linux_wait_for_event, linux_init_signals): Likewise.
21518
21519 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
21520
21521         * configure.in: Check for stdlib.h.
21522         * configure: Regenerated.
21523         * config.in: Regenerated.
21524
21525 2003-01-04  Andreas Schwab  <schwab@suse.de>
21526
21527         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
21528
21529 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
21530
21531         * Makefile.in: Remove obsolete code.
21532
21533 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
21534
21535         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
21536         defined(PT_FPR0_HI).
21537
21538 2002-11-17  Stuart Hughes  <seh@zee2.com>
21539
21540         * linux-arm-low.c (arm_num_regs): Increase.
21541         (arm_regmap): Include status register.
21542
21543 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
21544
21545         * linux-low.c (register_addr): Remove incorrect -1 check.
21546
21547 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
21548
21549         * linux-low.c (linux_create_inferior): Call setpgid.  Return
21550         the new PID.
21551         (unstopped_p, linux_signal_pid): Remove.
21552         (linux_target_ops): Remove linux_signal_pid.
21553         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
21554         global instead of target method.
21555         * target.h (struct target_ops): Remove signal_pid.  Update comment
21556         for create_inferior.
21557         * server.c (signal_pid): New variable.
21558         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
21559         gdbserver.  Set the child to be the foreground process group.
21560         (attach_inferior): Set signal_pid.
21561
21562 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
21563
21564         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
21565
21566 2002-08-20  Jim Blandy  <jimb@redhat.com>
21567
21568         * Makefile.in (LDFLAGS): Allow the configure script to establish a
21569         default for this.
21570
21571 2002-08-01  Andrew Cagney  <cagney@redhat.com>
21572
21573         * Makefile.in: Make chill references obsolete.
21574
21575 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
21576
21577         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
21578         * configure: Regenerate.
21579         * config.in: Regenerate.
21580
21581 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
21582
21583         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
21584         (perror_with_name, remote_close, remote_open, expect, play): Static.
21585
21586 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
21587
21588         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
21589         byte offsets instead of an array of indexes.
21590         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
21591
21592 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
21593
21594         * regcache.c: Add comment.
21595
21596 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
21597
21598         * thread-db.c: New file.
21599         * proc-service.c: New file.
21600         * acinclude.m4: New file.
21601         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
21602         proc-service.o, and thread-db.o.
21603         (linux-low.o): Add USE_THREAD_DB.
21604         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
21605         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
21606         * aclocal.m4: Regenerated.
21607         * config.in: Regenerated.
21608         * configure: Regenerated.
21609         * configure.in: Check for proc_service.h, sys/procfs.h,
21610         thread_db.h, and linux/elf.h headrs.
21611         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
21612         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
21613         Check for -lthread_db and thread support.
21614         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
21615         PowerPC, and SuperH.
21616         * i387-fp.c: Constify arguments.
21617         * i387-fp.h: Likewise.
21618         * inferiors.c: (struct thread_info): Renamed from
21619         `struct inferior_info'.  Remove PID member.  Use generic inferior
21620         list header.  All uses updated.
21621         (inferiors, signal_pid): Removed.
21622         (all_threads): New variable.
21623         (get_thread): Define.
21624         (add_inferior_to_list): New function.
21625         (for_each_inferior): New function.
21626         (change_inferior_id): New function.
21627         (add_inferior): Removed.
21628         (remove_inferior): New function.
21629         (add_thread): New function.
21630         (free_one_thread): New function.
21631         (remove_thread): New function.
21632         (clear_inferiors): Use for_each_inferior and free_one_thread.
21633         (find_inferior): New function.
21634         (find_inferior_id): New function.
21635         (inferior_target_data): Update argument type.
21636         (set_inferior_target_data): Likewise.
21637         (inferior_regcache_data): Likewise.
21638         (set_inferior_regcache_data): Likewise.
21639         * linux-low.c (linux_bp_reinsert): Remove.
21640         (all_processes, stopping_threads, using_thrads)
21641         (struct pending_signals, debug_threads, pid_of): New.
21642         (inferior_pid): Replace with macro.
21643         (struct inferior_linux_data): Remove.
21644         (get_stop_pc, add_process): New functions.
21645         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
21646         Use add_process and add_thread.
21647         (linux_attach_lwp): New function, based on old linux_attach.  Use
21648         add_process and add_thread.  Set stop_expected for new threads.
21649         (linux_attach): New function.
21650         (linux_kill_one_process): New function.
21651         (linux_kill): Kill all LWPs.
21652         (linux_thread_alive): Use find_inferior_id.
21653         (check_removed_breakpoints, status_pending_p): New functions.
21654         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
21655         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
21656         struct for the found process.
21657         (linux_wait_for_event): New function.
21658         (linux_wait): Use it.  Support LWPs.
21659         (send_sigstop, wait_for_sigstop, stop_all_processes)
21660         (linux_resume_one_process, linux_continue_one_process): New functions.
21661         (linux_resume): Support LWPs.
21662         (REGISTER_RAW_SIZE): Remove.
21663         (fetch_register): Use register_size instead.  Call supply_register.
21664         (usr_store_inferior_registers): Likewise.  Call collect_register.
21665         Fix recursive case.
21666         (regsets_fetch_inferior_registers): Improve error message.
21667         (regsets_store_inferior_registers): Add debugging.
21668         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
21669         (unstopped_p, linux_signal_pid): New functions.
21670         (linux_target_ops): Add linux_signal_pid.
21671         (linux_init_signals): New function.
21672         (initialize_low): Call it.  Initialize using_threads.
21673         * regcache.c (inferior_regcache_data): Add valid
21674         flag.
21675         (get_regcache): Fetch registers lazily.  Add fetch argument
21676         and update all callers.
21677         (regcache_invalidate_one, regcache_invalidate): New
21678         functions.
21679         (new_register_cache): Renamed from create_register_cache.
21680         Return the new regcache.
21681         (free_register_cache): Change argument to a void *.
21682         (registers_to_string, registers_from_string): Call get_regcache
21683         with fetch flag set.
21684         (register_data): Make static.  Pass fetch flag to get_regcache.
21685         (supply_register): Call get_regcache with fetch flag clear.
21686         (collect_register): Call get_regcache with fetch flag set.
21687         (collect_register_as_string): New function.
21688         * regcache.h: Update.
21689         * remote-utils.c (putpkt): Flush after debug output and use
21690         stderr.
21691         Handle input interrupts while waiting for an ACK.
21692         (input_interrupt): Use signal_pid method.
21693         (getpkt): Flush after debug output and use stderr.
21694         (outreg): Use collect_register_as_string.
21695         (new_thread_notify, dead_thread_notify): New functions.
21696         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
21697         and general_thread.
21698         (look_up_one_symbol): Flush after debug output.
21699         * server.c (step_thread, server_waiting): New variables.
21700         (start_inferior): Don't use signal_pid.  Update call to mywait.
21701         (attach_inferior): Update call to mywait.
21702         (handle_query): Handle qfThreadInfo and qsThreadInfo.
21703         (main): Don't fetch/store registers explicitly.  Use
21704         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
21705         calls to mywait.
21706         * server.h: Update.
21707         (struct inferior_list, struct_inferior_list_entry): New.
21708         * target.c (set_desired_inferior): New.
21709         (write_inferior_memory): Constify.
21710         (mywait): New function.
21711         * target.h: Update.
21712         (struct target_ops): New signal_pid method.
21713         (mywait): Removed macro, added prototype.
21714
21715         * linux-low.h (regset_func): Removed.
21716         (regset_fill_func, regset_store_func): New.
21717         (enum regset_type): New.
21718         (struct regset_info): Add type field.  Use new operation types.
21719         (struct linux_target_ops): stop_pc renamed to get_pc.
21720         Add decr_pc_after_break and breakpoint_at.
21721         (get_process, get_thread_proess, get_process_thread)
21722         (strut process_info, all_processes, linux_attach_lwp)
21723         (thread_db_init): New.
21724
21725         * linux-arm-low.c (arm_get_pc, arm_set_pc,
21726         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
21727         (the_low_target): Add new members.
21728         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
21729         (i386_store_fpxregset): Constify.
21730         (target_regsets): Add new kind identifier.
21731         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
21732         (i386_set_pc): Add debugging.
21733         (i386_breakpoint_at): New function.
21734         (the_low_target): Add new members.
21735         * linux-mips-low.c (mips_get_pc, mips_set_pc)
21736         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
21737         (mips_breakpoint_at): New.
21738         (the_low_target): Add new members.
21739         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
21740         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
21741         (the_low_target): Add new members.
21742         * linux-sh-low.c (sh_get_pc, sh_set_pc)
21743         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
21744         (the_low_target): Add new members.
21745         * linux-x86-64-low.c (target_regsets): Add new kind
21746         identifier.
21747
21748 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
21749
21750         From Martin Pool <mbp@samba.org>:
21751         * server.c (gdbserver_usage): New function.
21752         (main): Call it.
21753
21754 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
21755
21756         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
21757         stop_at -> stop_pc.
21758
21759 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
21760
21761         * Makefile.in: Remove obsolete code.
21762
21763 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
21764
21765         * linux-low.c (regsets_fetch_inferior_registers),
21766         (regsets_store_inferior_registers): Removed cast to int from
21767         ptrace() calls.
21768         * regcache.h: Added declaration of struct inferior_info.
21769
21770 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
21771
21772         * inferiors.c (struct inferior_info): Add regcache_data.
21773         (add_inferior): Call create_register_cache.
21774         (clear_inferiors): Call free_register_cache.
21775         (inferior_regcache_data, set_inferior_regcache_data): New functions.
21776         * regcache.c (struct inferior_regcache_data): New.
21777         (registers): Remove.
21778         (get_regcache): New function.
21779         (create_register_cache, free_register_cache): New functions.
21780         (set_register_cache): Don't initialize the register cache here.
21781         (registers_to_string, registers_from_string, register_data): Call
21782         get_regcache.
21783         * regcache.h: Add prototypes.
21784         * server.h: Likewise.
21785
21786 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
21787
21788         * mem-break.c: New file.
21789         * mem-break.h: New file.
21790         * Makefile.in: Add mem-break.o rule; update server.h
21791         dependencies.
21792         * inferiors.c (struct inferior_info): Add target_data
21793         member.
21794         (clear_inferiors): Free target_data member if set.
21795         (inferior_target_data, set_inferior_target_data): New functions.
21796         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
21797         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
21798         * linux-low.c (linux_bp_reinsert): New variable.
21799         (struct inferior_linux_data): New.
21800         (linux_create_inferior): Use set_inferior_target_data.
21801         (linux_attach): Likewise.  Call add_inferior.
21802         (linux_wait_for_one_inferior): New function.
21803         (linux_wait): Call it.
21804         (linux_write_memory): Add const.
21805         (initialize_low): Call set_breakpoint_data.
21806         * linux-low.h (struct linux_target_ops): Add breakpoint
21807         handling members.
21808         * server.c (attach_inferior): Remove extra add_inferior
21809         call.
21810         * server.h: Include mem-break.h.  Update inferior.c
21811         prototypes.
21812         * target.c (read_inferior_memory)
21813         (write_inferior_memory): New functions.
21814         * target.h (read_inferior_memory)
21815         (write_inferior_memory): Change macros to prototypes.
21816         (struct target_ops): Update comments.  Add const to write_memory
21817         definition.
21818
21819 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
21820
21821         * linux-low.c (usr_store_inferior_registers): Support
21822         registers which are allowed to fail to store.
21823         * linux-low.h (linux_target_ops): Likewise.
21824         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
21825         (ppc_cannot_store_register): FPSCR may not be storable.
21826
21827 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21828
21829         * server.h: Include <string.h> if HAVE_STRING_H.
21830         * ChangeLog: Correct paths in last ChangeLog entry.
21831
21832 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21833
21834         * linux-low.h: Remove obsolete prototypes.
21835         (struct linux_target_ops): New.
21836         (extern the_low_target): New.
21837         * linux-low.c (num_regs, regmap): Remove declarations.
21838         (register_addr): Use the_low_target explicitly.
21839         (fetch_register): Likewise.
21840         (usr_fetch_inferior_registers): Likewise.
21841         (usr_store_inferior_registers): Likewise.
21842         * linux-arm-low.c (num_regs): Remove.
21843         (arm_num_regs): Define.
21844         (arm_regmap): Renamed from regmap, made static.
21845         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
21846         made static.
21847         (arm_cannot_store_register): Renamed from cannot_store_register,
21848         made static.
21849         (the_low_target): New.
21850         * linux-i386-low.c (num_regs): Remove.
21851         (i386_num_regs): Define.
21852         (i386_regmap): Renamed from regmap, made static.
21853         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
21854         made static.
21855         (i386_cannot_store_register): Renamed from cannot_store_register,
21856         made static.
21857         (the_low_target): New.
21858         * linux-ia64-low.c (num_regs): Remove.
21859         (ia64_num_regs): Define.
21860         (ia64_regmap): Renamed from regmap, made static.
21861         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
21862         made static.
21863         (ia64_cannot_store_register): Renamed from cannot_store_register,
21864         made static.
21865         (the_low_target): New.
21866         * linux-m68k-low.c (num_regs): Remove.
21867         (m68k_num_regs): Define.
21868         (m68k_regmap): Renamed from regmap, made static.
21869         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
21870         made static.
21871         (m68k_cannot_store_register): Renamed from cannot_store_register,
21872         made static.
21873         (the_low_target): New.
21874         * linux-mips-low.c (num_regs): Remove.
21875         (mips_num_regs): Define.
21876         (mips_regmap): Renamed from regmap, made static.
21877         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
21878         made static.
21879         (mips_cannot_store_register): Renamed from cannot_store_register,
21880         made static.
21881         (the_low_target): New.
21882         * linux-ppc-low.c (num_regs): Remove.
21883         (ppc_num_regs): Define.
21884         (ppc_regmap): Renamed from regmap, made static.
21885         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
21886         made static.
21887         (ppc_cannot_store_register): Renamed from cannot_store_register,
21888         made static.
21889         (the_low_target): New.
21890         * linux-s390-low.c (num_regs): Remove.
21891         (s390_num_regs): Define.
21892         (s390_regmap): Renamed from regmap, made static.
21893         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
21894         made static.
21895         (s390_cannot_store_register): Renamed from cannot_store_register,
21896         made static.
21897         (the_low_target): New.
21898         * linux-sh-low.c (num_regs): Remove.
21899         (sh_num_regs): Define.
21900         (sh_regmap): Renamed from regmap, made static.
21901         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
21902         made static.
21903         (sh_cannot_store_register): Renamed from cannot_store_register,
21904         made static.
21905         (the_low_target): New.
21906         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
21907         (the_low_target): New.
21908
21909 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21910
21911         * Makefile.in: Add stamp-h target.
21912         * configure.in: Create stamp-h.
21913         * configure: Regenerated.
21914
21915 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21916
21917         * inferiors.c: New file.
21918         * target.c: New file.
21919         * target.h: New file.
21920         * Makefile.in:  Add target.o and inferiors.o.  Update
21921         dependencies.
21922         * linux-low.c (inferior_pid): New static variable,
21923         moved from server.c.
21924         (linux_create_inferior): Renamed from create_inferior.
21925         Call add_inferior.  Return 0 on success instead of a PID.
21926         (linux_attach): Renamed from myattach.
21927         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
21928         (linux_thread_alive): Renamed from mythread_alive.
21929         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
21930         child dies.
21931         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
21932         (regsets_store_inferior_registers): Correct error message.
21933         Add missing ``return 0''.
21934         (linux_fetch_registers): Renamed from fetch_inferior_registers.
21935         (linux_store_registers): Renamed from store_inferior_registers.
21936         (linux_read_memory): Renamed from read_inferior_memory.
21937         (linux_write_memory): Renamed from write_inferior_memory.
21938         (linux_target_ops): New structure.
21939         (initialize_low): Call set_target_ops ().
21940         * remote-utils.c (unhexify): New function.
21941         (hexify): New function.
21942         (input_interrupt): Send signals to ``signal_pid''.
21943         * server.c (inferior_pid): Remove.
21944         (start_inferior): Update create_inferior call.
21945         (attach_inferior): Call add_inferior.
21946         (handle_query): New function.
21947         (main): Call handle_query for `q' packets.
21948         * server.h: Include "target.h".  Remove obsolete prototypes.
21949         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
21950
21951 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21952
21953         * Makefile.in: Add WARN_CFLAGS.  Update configury
21954         dependencies.
21955         * configure.in: Check for <string.h>
21956         * configure: Regenerate.
21957         * config.in: Regenerate.
21958         * gdbreplay.c: Include needed system headers.
21959         (remote_open): Remove strchr prototype.
21960         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
21961         * regcache.c (supply_register): Change buf argument to const void *.
21962         (supply_register_by_name): Likewise.
21963         (collect_register): Change buf argument to void *.
21964         (collect_register_by_name): Likewise.
21965         * regcache.h: Add missing prototypes.
21966         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
21967         * server.c (handle_query): New function.
21968         (attached): New static variable, moved out of main.
21969         (main): Quiet longjmp clobber warnings.
21970         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
21971         * utils.c (error): Remove NORETURN.
21972         (fatal): Likewise.