gdbserver/ChangeLog

   1 2020-04-08  Tom Tromey  <tromey@adacore.com>
   2
   3         * win32-low.c (get_image_name): Remove.
   4         (handle_load_dll): Update.
   5
   6 2020-04-08  Tom Tromey  <tromey@adacore.com>
   7
   8         * win32-low.c (windows_nat::thread_rec): Rename from thread_rec.
   9         No longer static.  Change parameters.
  10         (child_add_thread, child_fetch_inferior_registers)
  11         (child_store_inferior_registers, win32_resume)
  12         (win32_get_tib_address): Update.
  13
  14 2020-04-08  Tom Tromey  <tromey@adacore.com>
  15
  16         * win32-low.h (struct win32_target_ops): Use qualified names where
  17         needed.
  18         * win32-i386-low.c: Add "using namespace".
  19         * win32-low.c: Add "using namespace".
  20         * win32-arm-low.c: Add "using namespace".
  21
  22 2020-04-08  Tom Tromey  <tromey@adacore.com>
  23
  24         * win32-low.c (delete_thread_info): Don't call CloseHandle.
  25
  26 2020-04-08  Tom Tromey  <tromey@adacore.com>
  27
  28         * win32-low.c (win32_require_context, suspend_one_thread): Use
  29         windows_thread_info::suspend.
  30         (continue_one_thread): Use windows_thread_info::resume.
  31         * configure.srv (srv_tgtobj): Add windows-nat.o when needed.
  32
  33 2020-04-08  Tom Tromey  <tromey@adacore.com>
  34
  35         * win32-i386-low.c (update_debug_registers)
  36         (i386_prepare_to_resume, i386_thread_added): Update.
  37
  38 2020-04-08  Tom Tromey  <tromey@adacore.com>
  39
  40         * win32-low.c (child_add_thread): Use new.
  41         (delete_thread_info): Use delete.
  42
  43 2020-04-08  Tom Tromey  <tromey@adacore.com>
  44
  45         * win32-low.h (struct windows_thread_info): Remove.
  46
  47 2020-04-08  Tom Tromey  <tromey@adacore.com>
  48
  49         * win32-low.h (struct windows_thread_info): Rename from
  50         win32_thread_info.  Remove typedef.
  51         (struct win32_target_ops, win32_require_context): Update.
  52         * win32-low.c (win32_get_thread_context)
  53         (win32_set_thread_context, win32_prepare_to_resume)
  54         (win32_require_context, thread_rec, child_add_thread)
  55         (delete_thread_info, continue_one_thread)
  56         (child_fetch_inferior_registers, child_store_inferior_registers)
  57         (win32_resume, suspend_one_thread, win32_get_tib_address):
  58         Update.
  59         * win32-i386-low.c (update_debug_registers)
  60         (win32_get_current_dr, i386_get_thread_context)
  61         (i386_prepare_to_resume, i386_thread_added, i386_single_step)
  62         (i386_fetch_inferior_register, i386_store_inferior_register):
  63         Update.
  64         * win32-arm-low.c (arm_get_thread_context)
  65         (arm_fetch_inferior_register, arm_store_inferior_register):
  66         Update.
  67
  68 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
  69
  70         * linux-low.h (struct linux_target_ops): Remove.
  71         (the_low_target): Remove.
  72         * linux-x86-low.cc (the_low_target): Remove.
  73         * linux-aarch64-low.cc (the_low_target): Ditto.
  74         * linux-arm-low.cc (the_low_target): Ditto.
  75         * linux-bfin-low.cc (the_low_target): Ditto.
  76         * linux-cris-low.cc (the_low_target): Ditto.
  77         * linux-crisv32-low.cc (the_low_target): Ditto.
  78         * linux-ia64-low.cc (the_low_target): Ditto.
  79         * linux-m32r-low.cc (the_low_target): Ditto.
  80         * linux-m68k-low.cc (the_low_target): Ditto.
  81         * linux-mips-low.cc (the_low_target): Ditto.
  82         * linux-nios2-low.cc (the_low_target): Ditto.
  83         * linux-ppc-low.cc (the_low_target): Ditto.
  84         * linux-riscv-low.cc (the_low_target): Ditto.
  85         * linux-s390-low.cc (the_low_target): Ditto.
  86         * linux-sh-low.cc (the_low_target): Ditto.
  87         * linux-sparc-low.cc (the_low_target): Ditto.
  88         * linux-tic6x-low.cc (the_low_target): Ditto.
  89         * linux-tile-low.cc (the_low_target): Ditto.
  90         * linux-xtensa-low.cc (the_low_target): Ditto.
  91
  92 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
  93
  94         Remove the 'get_ipa_tdesc_idx' linux target op and let a concrete
  95         linux target define the op by overriding the declaration in
  96         process_stratum_target.
  97
  98         * linux-low.h (struct linux_target_ops): Remove the op.
  99         (class linux_process_target) <get_ipa_tdesc_idx>: Remove.
 100         * linux-low.cc (linux_process_target::get_ipa_tdesc_idx): Remove.
 101         * linux-x86-low.cc (class x86_target) <get_ipa_tdesc_idx>: Declare.
 102         (x86_get_ipa_tdesc_idx): Turn into...
 103         (x86_target::get_ipa_tdesc_idx): ...this.
 104         (the_low_target): Remove the op field.
 105         * linux-ppc-low.cc (class ppc_target) <get_ipa_tdesc_idx>: Declare.
 106         (ppc_get_ipa_tdesc_idx): Turn into...
 107         (ppc_target::get_ipa_tdesc_idx): ...this.
 108         (the_low_target): Remove the op field.
 109         * linux-s390-low.cc (class s390_target) <get_ipa_tdesc_idx>: Declare.
 110         (s390_get_ipa_tdesc_idx): Turn into...
 111         (s390_target::get_ipa_tdesc_idx): ...this.
 112         (the_low_target): Remove the op field.
 113
 114 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 115
 116         Turn the 'get_syscall_trapinfo' linux target op into a method
 117         of process_stratum_target.
 118
 119         * linux-low.h (struct linux_target_ops): Remove the op.
 120         (class linux_process_target) <get_syscall_trapinfo>
 121         <gdb_catch_this_syscall>
 122         <low_supports_catch_syscall>
 123         <low_get_syscall_trapinfo>: Declare.
 124         * linux-low.cc (get_syscall_trapinfo): Turn into...
 125         (linux_process_target::get_syscall_trapinfo): ...this.
 126         (linux_process_target::low_get_syscall_trapinfo): Define.
 127         (gdb_catch_this_syscall_p): Turn into...
 128         (linux_process_target::gdb_catch_this_syscall): ...this.
 129         (linux_process_target::low_supports_catch_syscall): Define.
 130
 131         Update the callers below.
 132
 133         (linux_process_target::wait_1)
 134         (linux_process_target::supports_catch_syscall)
 135
 136         * linux-x86-low.cc (class x86_target) <low_supports_catch_syscall>
 137         <low_get_syscall_trapinfo>: Declare.
 138         (x86_target::low_supports_catch_syscall): Define.
 139         (x86_get_syscall_trapinfo): Turn into...
 140         (x86_target::low_get_syscall_trapinfo): ...this.
 141         (the_low_target): Remove the op field.
 142         * linux-aarch64-low.cc (class aarch64_target)
 143         <low_supports_catch_syscall>
 144         <low_get_syscall_trapinfo>: Declare.
 145         (aarch64_target::low_supports_catch_syscall): Define.
 146         (aarch64_get_syscall_trapinfo): Turn into...
 147         (aarch64_target::low_get_syscall_trapinfo): ...this.
 148         (the_low_target): Remove the op field.
 149         * linux-arm-low.cc (class arm_target) <low_supports_catch_syscall>
 150         <low_get_syscall_trapinfo>: Declare.
 151         (arm_target::low_supports_catch_syscall): Define.
 152         (arm_get_syscall_trapinfo): Turn into...
 153         (arm_target::low_get_syscall_trapinfo): ...this.
 154         (the_low_target): Remove the op field.
 155         * linux-ppc-low.cc (the_low_target): Remove the op field.
 156         * linux-s390-low.cc (the_low_target): Remove the op field.
 157
 158 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 159
 160         Remove the 'supports_hardware_single_step' linux target op and
 161         override the process_stratum_target's op definition in
 162         linux_process_target to return true.
 163
 164         * linux-low.h (struct linux_target_ops): Remove the op.
 165         (class linux_process_target) <finish_step_over>
 166         <maybe_hw_step>: Declare.
 167         * linux-low.cc (can_hardware_single_step): Remove.
 168         (maybe_hw_step): Turn into...
 169         (linux_process_target::maybe_hw_step): ...this.
 170         (finish_step_over): Turn into...
 171         (linux_process_target::finish_step_over): ...this.
 172         (linux_process_target::supports_hardware_single_step): Update
 173         to return true.
 174
 175         Update the callers below.
 176
 177         (linux_process_target::single_step)
 178         (linux_process_target::resume_one_lwp_throw)
 179
 180         * linux-arm-low.cc (class arm_target)
 181         <supports_hardware_single_step>: Declare.
 182         (arm_supports_hardware_single_step): Turn into...
 183         (arm_target::supports_hardware_single_step): ...this.
 184         (the_low_target): Remove the op field.
 185         * linux-x86-low.cc (x86_supports_hardware_single_step): Remove.
 186         (the_low_target): Remove the op field.
 187         * linux-aarch64-low.cc (aarch64_supports_hardware_single_step):
 188         Remove.
 189         (the_low_target): Remove the op field.
 190         * linux-bfin-low.cc (bfin_supports_hardware_single_step): Remove.
 191         (the_low_target): Remove the op field.
 192         * linux-crisv32-low.cc (cris_supports_hardware_single_step): Remove.
 193         (the_low_target): Remove the op field.
 194         * linux-m32r-low.cc (m32r_supports_hardware_single_step): Remove.
 195         (the_low_target): Remove the op field.
 196         * linux-m68k-low.cc (m68k_supports_hardware_single_step): Remove.
 197         (the_low_target): Remove the op field.
 198         * linux-ppc-low.cc (ppc_supports_hardware_single_step): Remove.
 199         (the_low_target): Remove the op field.
 200         * linux-s390-low.cc (s390_supports_hardware_single_step): Remove.
 201         (the_low_target): Remove the op field.
 202         * linux-sh-low.cc (sh_supports_hardware_single_step): Remove.
 203         (the_low_target): Remove the op field.
 204         * linux-tic6x-low.cc (tic6x_supports_hardware_single_step): Remove.
 205         (the_low_target): Remove the op field.
 206         * linux-tile-low.cc (tile_supports_hardware_single_step): Remove.
 207         (the_low_target): Remove the op field.
 208         * linux-xtensa-low.cc (xtensa_supports_hardware_single_step):
 209         Remove.
 210         (the_low_target): Remove the op field.
 211
 212 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 213
 214         Turn the 'supports_range_stepping' linux target op into a method
 215         of linux_process_target.
 216
 217         * linux-low.h (struct linux_target_ops): Remove the op.
 218         (class linux_process_target) <low_supports_range_stepping>: Declare.
 219         * linux-low.cc (linux_process_target::low_supports_range_stepping):
 220         Define.
 221         (linux_process_target::supports_range_stepping): Update the call
 222         site.
 223         * linux-x86-low.cc (class x86_target)
 224         <low_supports_range_stepping>: Declare.
 225         (x86_supports_range_stepping): Turn into...
 226         (x86_target::low_supports_range_stepping): ...this.
 227         (the_low_target): Remove the op field.
 228         * linux-aarch64-low.cc (class aarch64_target)
 229         <low_supports_range_stepping>: Declare.
 230         (aarch64_supports_range_stepping): Turn into...
 231         (aarch64_target::low_supports_range_stepping): ...this.
 232         (the_low_target): Remove the op field.
 233         * linux-arm-low.cc (the_low_target): Remove the op field.
 234         * linux-bfin-low.cc (the_low_target): Ditto.
 235         * linux-crisv32-low.cc (the_low_target): Ditto.
 236         * linux-m32r-low.cc (the_low_target): Ditto.
 237         * linux-m68k-low.cc (the_low_target): Ditto.
 238         * linux-ppc-low.cc (the_low_target): Ditto.
 239         * linux-s390-low.cc (the_low_target): Ditto.
 240         * linux-sh-low.cc (the_low_target): Ditto.
 241         * linux-tic6x-low.cc (the_low_target): Ditto.
 242         * linux-tile-low.cc (the_low_target): Ditto.
 243         * linux-xtensa-low.cc (the_low_target): Ditto.
 244
 245 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 246
 247         Remove the 'emit_ops' linux target ops and let the concrete
 248         linux target define the op by overriding the declaration of
 249         process_stratum_target.
 250
 251         * linux-low.h (struct linux_target_ops): Remove the op.
 252         (class linux_process_target) <emit_ops>: Remove.
 253         * linux-low.cc (linux_process_target::emit_ops): Remove.
 254         * linux-x86-low.cc (class x86_target) <emit_ops>: Declare.
 255         (x86_emit_ops): Turn into...
 256         (x86_target::emit_ops): ...this.
 257         (the_low_target): Remove the op field.
 258         * linux-aarch64-low.cc (class aarch64_target) <emit_ops>: Declare.
 259         (aarch64_emit_ops): Turn into...
 260         (aarch64_target::emit_ops): ...this.
 261         (the_low_target): Remove the op field.
 262         * linux-ppc-low.cc (class ppc_target) <emit_ops>: Declare.
 263         (ppc_emit_ops): Turn into...
 264         (ppc_target::emit_ops): ...this.
 265         (the_low_target): Remove the op field.
 266         * linux-s390-low.cc (class s390_target) <emit_ops>: Declare.
 267         (s390_emit_ops): Turn into...
 268         (s390_target::emit_ops): ...this.
 269         (the_low_target): Remove the op field.
 270         * linux-arm-low.cc (the_low_target): Remove the op field.
 271         * linux-bfin-low.cc (the_low_target): Ditto.
 272         * linux-crisv32-low.cc (the_low_target): Ditto.
 273         * linux-m32r-low.cc (the_low_target): Ditto.
 274         * linux-m68k-low.cc (the_low_target): Ditto.
 275         * linux-sh-low.cc (the_low_target): Ditto.
 276         * linux-tic6x-low.cc (the_low_target): Ditto.
 277         * linux-tile-low.cc (the_low_target): Ditto.
 278         * linux-xtensa-low.cc (the_low_target): Ditto.
 279
 280 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 281
 282         Remove the 'install_fast_tracepoint_jump_pad' and
 283         'get_min_fast_tracepoint_insn_len' linux target ops to let the
 284         concrete linux target define the ops by overriding the declarations
 285         of process_stratum_target.
 286
 287         * linux-low.h (struct linux_target_ops): Remove the ops.
 288         (class linux_process_target) <supports_fast_tracepoints>
 289         <install_fast_tracepoint_jump_pad>
 290         <get_min_fast_tracepoint_insn_len>: Remove.
 291         * linux-low.cc (linux_process_target::supports_fast_tracepoints)
 292         (linux_process_target::install_fast_tracepoint_jump_pad)
 293         (linux_process_target::get_min_fast_tracepoint_insn_len): Remove.
 294         * linux-x86-low.cc (class x86_target) <supports_fast_tracepoints>
 295         <install_fast_tracepoint_jump_pad>
 296         <get_min_fast_tracepoint_insn_len>: Declare.
 297         (x86_target::supports_fast_tracepoints): Define.
 298         (x86_install_fast_tracepoint_jump_pad): Turn into...
 299         (x86_target::install_fast_tracepoint_jump_pad): ...this.
 300         (x86_get_min_fast_tracepoint_insn_len): Turn into...
 301         (x86_target::get_min_fast_tracepoint_insn_len): ...this.
 302         (the_low_target): Remove the op fields.
 303         * linux-aarch64-low.cc (class aarch64_target)
 304         <supports_fast_tracepoints>
 305         <install_fast_tracepoint_jump_pad>
 306         <get_min_fast_tracepoint_insn_len>: Declare.
 307         (aarch64_target::supports_fast_tracepoints): Define.
 308         (aarch64_install_fast_tracepoint_jump_pad): Turn into...
 309         (aarch64_target::install_fast_tracepoint_jump_pad): ...this.
 310         (aarch64_get_min_fast_tracepoint_insn_len): Turn into...
 311         (aarch64_target::get_min_fast_tracepoint_insn_len): ...this.
 312         (the_low_target): Remove the op fields.
 313         * linux-ppc-low.cc (class ppc_target) <supports_fast_tracepoints>
 314         <install_fast_tracepoint_jump_pad>
 315         <get_min_fast_tracepoint_insn_len>: Declare.
 316         (ppc_target::supports_fast_tracepoints): Define.
 317         (ppc_install_fast_tracepoint_jump_pad): Turn into...
 318         (ppc_target::install_fast_tracepoint_jump_pad): ...this.
 319         (ppc_get_min_fast_tracepoint_insn_len): Turn into...
 320         (ppc_target::get_min_fast_tracepoint_insn_len): ...this.
 321         (the_low_target): Remove the op fields.
 322         * linux-s390-low.cc (class s390_target) <supports_fast_tracepoints>
 323         <install_fast_tracepoint_jump_pad>
 324         <get_min_fast_tracepoint_insn_len>: Declare.
 325         (s390_target::supports_fast_tracepoints): Define.
 326         (s390_install_fast_tracepoint_jump_pad): Turn into...
 327         (s390_target::install_fast_tracepoint_jump_pad): ...this.
 328         (s390_get_min_fast_tracepoint_insn_len): Turn into...
 329         (s390_target::get_min_fast_tracepoint_insn_len): ...this.
 330         (the_low_target): Remove the op fields.
 331         * linux-arm-low.cc (the_low_target): Remove the op fields.
 332         * linux-bfin-low.cc (the_low_target): Ditto.
 333         * linux-crisv32-low.cc (the_low_target): Ditto.
 334         * linux-m32r-low.cc (the_low_target): Ditto.
 335         * linux-m68k-low.cc (the_low_target): Ditto.
 336         * linux-sh-low.cc (the_low_target): Ditto.
 337         * linux-tic6x-low.cc (the_low_target): Ditto.
 338         * linux-tile-low.cc (the_low_target): Ditto.
 339         * linux-xtensa-low.cc (the_low_target): Ditto.
 340
 341 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 342
 343         Turn the 'get_thread_area' linux target op into a method of
 344         process_stratum_target.
 345
 346         * linux-low.h (struct linux_target_ops): Remove the op.
 347         (class linux_process_target) <stuck_in_jump_pad>
 348         <linux_fast_tracepoint_collecting>
 349         <low_get_thread_area>: Declare.
 350         * linux-low.cc (supports_fast_tracepoints): Remove.
 351         (linux_fast_tracepoint_collecting): Turn into...
 352         (linux_process_target::linux_fast_tracepoint_collecting): ...this.
 353         (linux_process_target::low_get_thread_area): Define.
 354         (stuck_in_jump_pad_callback): Turn into...
 355         (linux_process_target::stuck_in_jump_pad): ...this.
 356
 357         Update the caller below.
 358
 359         (linux_process_target::stabilize_threads)
 360
 361         * linux-x86-low.cc (class x86_target) <low_get_thread_area>:
 362         Declare.
 363         (x86_get_thread_area): Turn into...
 364         (x86_target::low_get_thread_area): ...this.
 365         (the_low_target): Remove the op field.
 366         * linux-aarch64-low.cc (class aarch64_target) <low_get_thread_area>:
 367         Declare.
 368         (aarch64_get_thread_area): Turn into...
 369         (aarch64_target::low_get_thread_area): ...this.
 370         (the_low_target): Remove the op field.
 371         * linux-ppc-low.cc (class ppc_target) <low_get_thread_area>:
 372         Declare.
 373         (ppc_get_thread_area): Turn into...
 374         (ppc_target::low_get_thread_area): ...this.
 375         (the_low_target): Remove the op field.
 376         * linux-s390-low.cc (class s390_target) <low_get_thread_area>:
 377         Declare.
 378         (s390_get_thread_area): Turn into...
 379         (s390_target::low_get_thread_area): ...this.
 380         (the_low_target): Remove the op field.
 381         * linux-arm-low.cc (the_low_target): Remove the op field.
 382         * linux-bfin-low.cc (the_low_target): Ditto.
 383         * linux-crisv32-low.cc (the_low_target): Ditto.
 384         * linux-m32r-low.cc (the_low_target): Ditto.
 385         * linux-m68k-low.cc (the_low_target): Ditto.
 386         * linux-sh-low.cc (the_low_target): Ditto.
 387         * linux-tic6x-low.cc (the_low_target): Ditto.
 388         * linux-tile-low.cc (the_low_target): Ditto.
 389         * linux-xtensa-low.cc (the_low_target): Ditto.
 390
 391 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 392
 393         Remote the 'supports_tracepoints' linux target op and let the
 394         concrete linux target define it by overriding the op declared in
 395         process_stratum_target.
 396
 397         * linux-low.h (struct linux_target_ops): Remove the op.
 398         (class linux_process_target) <supports_tracepoints>: Remove.
 399         * linux-low.cc (linux_process_target::supports_tracepoints): Remove.
 400         * linux-x86-low.cc (class x86_target) <supports_tracepoints>:
 401         Declare.
 402         (x86_supports_tracepoints): Turn into...
 403         (x86_target::supports_tracepoints): ...this.
 404         (the_low_target): Remove the op field.
 405         * linux-aarch64-low.cc (class aarch64_target)
 406         <supports_tracepoints>: Declare.
 407         (aarch64_supports_tracepoints): Turn into...
 408         (aarch64_target::supports_tracepoints): ...this.
 409         (the_low_target): Remove the op field.
 410         * linux-ppc-low.cc (class ppc_target) <supports_tracepoints>:
 411         Declare.
 412         (ppc_supports_tracepoints): Turn into...
 413         (ppc_target::supports_tracepoints): ...this.
 414         (the_low_target): Remove the op field.
 415         * linux-s390-low.cc (class s390_target) <supports_tracepoints>:
 416         Declare.
 417         (s390_supports_tracepoints): Turn into...
 418         (s390_target::supports_tracepoints): ...this.
 419         (the_low_target): Remove the op field.
 420         * linux-arm-low.cc (the_low_target): Remove the op field.
 421         * linux-bfin-low.cc (the_low_target): Ditto.
 422         * linux-crisv32-low.cc (the_low_target): Ditto.
 423         * linux-m32r-low.cc (the_low_target): Ditto.
 424         * linux-m68k-low.cc (the_low_target): Ditto.
 425         * linux-sh-low.cc (the_low_target): Ditto.
 426         * linux-tic6x-low.cc (the_low_target): Ditto.
 427         * linux-tile-low.cc (the_low_target): Ditto.
 428         * linux-xtensa-low.cc (the_low_target): Ditto.
 429
 430 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 431
 432         Remove the 'process_qsupported' linux target op and let a concrete
 433         linux target define the op by overriding the op declaration in
 434         process_stratum_target.
 435
 436         * linux-low.h (struct linux_target_ops): Remove the op.
 437         (class linux_process_target) <process_qsupported>: Remove.
 438         * linux-low.cc (linux_process_target::process_qsupported): Remove.
 439         * linux-x86-low.cc (class x86_target) <process_qsupported>: Declare.
 440         (x86_linux_process_qsupported): Turn into...
 441         (x86_target::process_qsupported): ...this.
 442         (the_low_target): Remove the op field.
 443         * linux-aarch64-low.cc (the_low_target): Remove the op
 444         field.
 445         * linux-arm-low.cc (the_low_target): Ditto.
 446         * linux-bfin-low.cc (the_low_target): Ditto.
 447         * linux-crisv32-low.cc (the_low_target): Ditto.
 448         * linux-m32r-low.cc (the_low_target): Ditto.
 449         * linux-m68k-low.cc (the_low_target): Ditto.
 450         * linux-ppc-low.cc (the_low_target): Ditto.
 451         * linux-s390-low.cc (the_low_target): Ditto.
 452         * linux-sh-low.cc (the_low_target): Ditto.
 453         * linux-tic6x-low.cc (the_low_target): Ditto.
 454         * linux-tile-low.cc (the_low_target): Ditto.
 455         * linux-xtensa-low.cc (the_low_target): Ditto.
 456
 457 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 458
 459         Turn the 'prepare_to_resume' linux target op into a method of
 460         linux_process_target.
 461
 462         * linux-low.h (struct linux_target_ops): Remove the op.
 463         (class linux_process_target) <low_prepare_to_resume>: Declare.
 464         * linux-low.cc (linux_process_target::low_prepare_to_resume):
 465         Define.
 466
 467         Update the callers below:
 468
 469         (linux_process_target::resume_one_lwp_throw)
 470         (linux_process_target::low_prepare_to_resume)
 471
 472         * linux-x86-low.cc (class x86_target) <low_prepare_to_resume>:
 473         Declare.
 474         (x86_target::low_prepare_to_resume): Define.
 475         (the_low_target): Remove the op field.
 476         * linux-aarch64-low.cc (class aarch64_target)
 477         <low_prepare_to_resume>: Declare.
 478         (aarch64_target::low_prepare_to_resume): Define.
 479         (the_low_target): Remove the op field.
 480         * linux-arm-low.cc (class arm_target) <low_prepare_to_resume>:
 481         Declare.
 482         (arm_prepare_to_resume): Turn into...
 483         (arm_target::low_prepare_to_resume): ...this.
 484         (the_low_target): Remove the op field.
 485         * linux-mips-low.cc (class mips_target) <low_prepare_to_resume>:
 486         Declare.
 487         (mips_linux_prepare_to_resume): Turn into...
 488         (mips_target::low_prepare_to_resume): ...this.
 489         (the_low_target): Remove the op field.
 490         * linux-bfin-low.cc (the_low_target): Remove the op field.
 491         * linux-crisv32-low.cc (the_low_target): Ditto.
 492         * linux-m32r-low.cc (the_low_target): Ditto.
 493         * linux-m68k-low.cc (the_low_target): Ditto.
 494         * linux-ppc-low.cc (the_low_target): Ditto.
 495         * linux-s390-low.cc (the_low_target): Ditto.
 496         * linux-sh-low.cc (the_low_target): Ditto.
 497         * linux-tic6x-low.cc (the_low_target): Ditto.
 498         * linux-tile-low.cc (the_low_target): Ditto.
 499         * linux-xtensa-low.cc (the_low_target): Ditto.
 500
 501 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 502
 503         Turn the 'new_process', 'delete_process', 'new_thread',
 504         'delete_thread', and 'new_fork' linux target ops into methods
 505         of linux_process_target.
 506
 507         * linux-low.h (struct linux_target_ops): Remove the ops.
 508         (class linux_process_target) <add_linux_process>
 509         <add_lwp>
 510         <delete_lwp>
 511         <attach_lwp>
 512         <detach_one_lwp>
 513         <check_zombie_leaders>
 514         <filter_exit_event>
 515         <low_new_process>
 516         <low_delete_process>
 517         <low_new_thread>
 518         <low_delete_thread>
 519         <low_new_fork>: Declare.
 520         * linux-low.cc (delete_lwp): Turn into...
 521         (linux_process_target::delete_lwp): ...this.
 522         (linux_process_target::low_delete_thread): Define.
 523         (linux_add_process): Turn into...
 524         (linux_process_target::add_linux_process): ...this.
 525         (linux_process_target::low_new_process): Define.
 526         (linux_process_target::low_delete_process): Define.
 527         (linux_process_target::low_new_fork): Define.
 528         (add_lwp): Turn into...
 529         (linux_process_target::add_lwp): ...this.
 530         (linux_process_target::low_new_thread): Define.
 531         (linux_attach_lwp): Turn into...
 532         (linux_process_target::attach_lwp): ...this.
 533         (linux_detach_one_lwp): Turn into...
 534         (linux_process_target::detach_one_lwp): ...this.
 535         (linux_detach_lwp_callback): Remove and inline...
 536         (linux_process_target::detach): ...here.
 537         (check_zombie_leaders): Turn into...
 538         (linux_process_target::check_zombie_leaders): ...this.
 539         (filter_exit_event): Turn into...
 540         (linux_process_target::filter_exit_event): ...this.
 541
 542         Update the callers below.
 543
 544         (linux_process_target::handle_extended_wait)
 545         (linux_process_target::create_inferior)
 546         (attach_proc_task_lwp_callback)
 547         (linux_process_target::attach)
 548         (linux_process_target::detach)
 549         (linux_process_target::mourn)
 550         * thread-db.cc (attach_thread)
 551
 552         * linux-x86-low.cc (class x86_target) <low_new_process>
 553         <low_delete_process>
 554         <low_new_thread>
 555         <low_delete_thread>
 556         <low_new_fork>: Declare.
 557         (x86_linux_new_process): Turn into...
 558         (x86_target::low_new_process): ...this.
 559         (x86_linux_delete_process): Turn into...
 560         (x86_target::low_delete_process): ...this.
 561         (x86_target::low_new_thread): Define.
 562         (x86_target::low_delete_thread): Define.
 563         (x86_linux_new_fork): Turn into...
 564         (x86_target::low_new_fork): ...this.
 565         (the_low_target): Remove the op fields.
 566         * linux-aarch64-low.cc (class aarch64_target) <low_new_process>
 567         <low_delete_process>
 568         <low_new_thread>
 569         <low_delete_thread>
 570         <low_new_fork>: Declare.
 571         (aarch64_linux_new_process): Turn into...
 572         (aarch64_target::low_new_process): ...this.
 573         (aarch64_linux_delete_process): Turn into...
 574         (aarch64_target::low_delete_process): ...this.
 575         (aarch64_target::low_new_thread): Define.
 576         (aarch64_target::low_delete_thread): Define.
 577         (aarch64_linux_new_fork): Turn into...
 578         (aarch64_target::low_new_fork): ...this.
 579         (the_low_target): Remove the op fields.
 580         * linux-arm-low.cc (class arm_target) <low_new_process>
 581         <low_delete_process>
 582         <low_new_thread>
 583         <low_delete_thread>
 584         <low_new_fork>: Declare.
 585         (arm_new_process): Turn into...
 586         (arm_target::low_new_process): ...this.
 587         (arm_delete_process): Turn into...
 588         (arm_target::low_delete_process): ...this.
 589         (arm_new_thread): Turn into...
 590         (arm_target::low_new_thread): ...this.
 591         (arm_delete_thread): Turn into...
 592         (arm_target::low_delete_thread): ...this.
 593         (arm_new_fork): Turn into...
 594         (arm_target::low_new_fork): ...this.
 595         (the_low_target): Remove the op fields.
 596         * linux-mips-low.cc (class mips_target) <low_new_process>
 597         <low_delete_process>
 598         <low_new_thread>
 599         <low_delete_thread>
 600         <low_new_fork>: Declare.
 601         (mips_linux_new_process): Turn into...
 602         (mips_target::low_new_process): ...this.
 603         (mips_linux_delete_process): Turn into...
 604         (mips_target::low_delete_process): ...this.
 605         (mips_linux_new_thread): Turn into...
 606         (mips_target::low_new_thread): ...this.
 607         (mips_linux_delete_thread): Turn into...
 608         (mips_target::low_delete_thread): ...this.
 609         (mips_linux_new_fork): Turn into...
 610         (mips_target::low_new_fork): ...this.
 611         (the_low_target): Remove the op fields.
 612         * linux-bfin-low.cc (the_low_target): Remove the op fields.
 613         * linux-crisv32-low.cc (the_low_target): Ditto.
 614         * linux-m32r-low.cc (the_low_target): Ditto.
 615         * linux-m68k-low.cc (the_low_target): Ditto.
 616         * linux-ppc-low.cc (the_low_target): Ditto.
 617         * linux-s390-low.cc (the_low_target): Ditto.
 618         * linux-sh-low.cc (the_low_target): Ditto.
 619         * linux-tic6x-low.cc (the_low_target): Ditto.
 620         * linux-tile-low.cc (the_low_target): Ditto.
 621         * linux-xtensa-low.cc (the_low_target): Ditto.
 622
 623 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 624
 625         Turn the 'siginfo_fixup' linux target op into a method of
 626         linux_process_target.
 627
 628         * linux-low.h (struct linux_target_ops): Remove the op.
 629         (class linux_process_target) <siginfo_fixup>
 630         <low_siginfo_fixup>: Declare.
 631         * linux-low.cc (siginfo_fixup): Turn into...
 632         (linux_process_target::siginfo_fixup): ...this.
 633         (linux_process_target::low_siginfo_fixup): Define.
 634         * linux-x86-low.cc (class x86_target) <low_siginfo_fixup>: Declare.
 635         (x86_siginfo_fixup): Turn into...
 636         (x86_target::low_siginfo_fixup): ...this.
 637         (the_low_target): Remove the op field.
 638         * linux-aarch64-low.cc (class aarch64_target):
 639         <low_siginfo_fixup>: Declare.
 640         (aarch64_linux_siginfo_fixup): Turn into...
 641         (aarch64_target::low_siginfo_fixup): ...this.
 642         (the_low_target): Remove the op field.
 643         * linux-arm-low.cc (the_low_target): Remove the op field.
 644         * linux-bfin-low.cc (the_low_target): Ditto.
 645         * linux-crisv32-low.cc (the_low_target): Ditto.
 646         * linux-m32r-low.cc (the_low_target): Ditto.
 647         * linux-m68k-low.cc (the_low_target): Ditto.
 648         * linux-mips-low.cc (the_low_target): Ditto.
 649         * linux-ppc-low.cc (the_low_target): Ditto.
 650         * linux-s390-low.cc (the_low_target): Ditto.
 651         * linux-sh-low.cc (the_low_target): Ditto.
 652         * linux-tic6x-low.cc (the_low_target): Ditto.
 653         * linux-tile-low.cc (the_low_target): Ditto.
 654         * linux-xtensa-low.cc (the_low_target): Ditto.
 655
 656 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 657
 658         Turn the 'collect_ptrace_register' and 'supply_ptrace_register'
 659         linux target ops into methods of linux_process_target.
 660
 661         * linux-low.h (struct linux_target_ops): Remove the ops.
 662         (class linux_process_target) <low_collect_ptrace_register>
 663         <low_store_ptrace_register>: Declare.
 664         * linux-low.cc (linux_process_target::low_collect_ptrace_register)
 665         (linux_process_target::low_supply_ptrace_register): Define.
 666
 667         Update the callers below.
 668
 669         (linux_process_target::fetch_register)
 670         (linux_process_target::store_register)
 671
 672         * linux-x86-low.cc (the_low_target): Remove the op fields.
 673         * linux-aarch64-low.cc (the_low_target): Ditto.
 674         * linux-arm-low.cc (the_low_target): Ditto.
 675         * linux-bfin-low.cc (the_low_target): Ditto.
 676         * linux-crisv32-low.cc (the_low_target): Ditto.
 677         * linux-m32r-low.cc (the_low_target): Ditto.
 678         * linux-m68k-low.cc (the_low_target): Ditto.
 679         * linux-sh-low.cc (the_low_target): Ditto.
 680         * linux-sparc-low.cc (the_low_target): Ditto.
 681         * linux-tic6x-low.cc (the_low_target): Ditto.
 682         * linux-tile-low.cc (the_low_target): Ditto.
 683         * linux-xtensa-low.cc (the_low_target): Ditto.
 684         * linux-mips-low.cc (class mips_target)
 685         <low_collect_ptrace_register>
 686         <low_supply_ptrace_register>: Declare.
 687         (mips_collect_ptrace_register): Turn into ...
 688         (mips_target::low_collect_ptrace_register): ...this.
 689         (mips_supply_ptrace_register): Turn into...
 690         (mips_target::low_supply_ptrace_register): ...this.
 691         (the_low_target): Remove the op fields.
 692         * linux-ppc-low.cc (class ppc_target)
 693         <low_collect_ptrace_register>
 694         <low_supply_ptrace_register>: Declare.
 695         (ppc_collect_ptrace_register): Turn into ...
 696         (ppc_target::low_collect_ptrace_register): ...this.
 697         (ppc_supply_ptrace_register): Turn into ...
 698         (ppc_target::low_supply_ptrace_register): ...this.
 699         (ppc_fill_gregset): Update for the calls to
 700         low_collect_ptrace_register.
 701         (the_low_target): Remove the op fields.
 702         * linux-s390-low.cc (class s390_target)
 703         <low_collect_ptrace_register>
 704         <low_supply_ptrace_register>: Declare.
 705         (s390_collect_ptrace_register): Turn into ...
 706         (s390_target::low_collect_ptrace_register): ...this.
 707         (s390_supply_ptrace_register): Turn into ...
 708         (s390_target::low_supply_ptrace_register): ...this.
 709         (s390_fill_gregset): Update for the calls to
 710         low_collect_ptrace_register.
 711         (the_low_target): Remove the op fields.
 712
 713 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 714
 715         Turn the 'stopped_by_watchpoint' and 'stopped_data_address' linux
 716         target ops into methods of linux_process_target.
 717
 718         * linux-low.h (struct linux_target_ops): Remove the ops.
 719         (class linux_process_target) <check_stopped_by_watchpoint>
 720         <low_stopped_by_watchpoint>
 721         <low_stopped_data_address>: Declare.
 722         * linux-low.cc (check_stopped_by_watchpoint): Turn into...
 723         (linux_process_target::check_stopped_by_watchpoint): ...this.
 724         (linux_process_target::low_stopped_by_watchpoint): Define.
 725         (linux_process_target::low_stopped_data_address): Define.
 726         * linux-x86-low.cc (class x86_target) <low_stopped_by_watchpoint>
 727         <low_stopped_data_address>: Declare.
 728         (x86_stopped_by_watchpoint): Turn into...
 729         (x86_target::low_stopped_by_watchpoint): ...this.
 730         (x86_stopped_data_address): Turn into...
 731         (x86_target::low_stopped_data_address): ...this.
 732         (the_low_target): Remove the op fields.
 733         * linux-aarch64-low.cc (class aarch64_target)
 734         <low_stopped_by_watchpoint>
 735         <low_stopped_data_address>: Declare.
 736         (aarch64_stopped_by_watchpoint): Turn into...
 737         (aarch64_target::low_stopped_by_watchpoint): ...this.
 738         (aarch64_stopped_data_address): Turn into...
 739         (aarch64_target::low_stopped_data_address): ...this.
 740         (the_low_target): Remove the op fields.
 741         * linux-arm-low.cc (class arm_target) <low_stopped_by_watchpoint>
 742         <low_stopped_data_address>: Declare.
 743         (arm_stopped_by_watchpoint): Turn into...
 744         (arm_target::low_stopped_by_watchpoint): ...this.
 745         (arm_stopped_data_address): Turn into...
 746         (arm_target::low_stopped_data_address): ...this.
 747         (the_low_target): Remove the op fields.
 748         * linux-crisv32-low.cc (class crisv32_target)
 749         <low_stopped_by_watchpoint>
 750         <low_stopped_data_address>: Declare.
 751         (cris_stopped_by_watchpoint): Turn into...
 752         (crisv32_target::low_stopped_by_watchpoint): ...this.
 753         (cris_stopped_data_address): Turn into...
 754         (crisv32_target::low_stopped_data_address): ...this.
 755         (the_low_target): Remove the op fields.
 756         * linux-mips-low.cc (class mips_target) <low_stopped_by_watchpoint>
 757         <low_stopped_data_address>: Declare.
 758         (mips_stopped_by_watchpoint): Turn into...
 759         (mips_target::low_stopped_by_watchpoint): ...this.
 760         (mips_stopped_data_address): Turn into...
 761         (mips_target::low_stopped_data_address): ...this.
 762         (the_low_target): Remove the op fields.
 763         * linux-bfin-low.cc (the_low_target): Remove the op fields.
 764         * linux-m32r-low.cc (the_low_target): Ditto.
 765         * linux-m68k-low.cc (the_low_target): Ditto.
 766         * linux-ppc-low.cc (the_low_target): Ditto.
 767         * linux-s390-low.cc (the_low_target): Ditto.
 768         * linux-sh-low.cc (the_low_target): Ditto.
 769         * linux-sparc-low.cc (the_low_target): Ditto.
 770         * linux-tic6x-low.cc (the_low_target): Ditto.
 771         * linux-tile-low.cc (the_low_target): Ditto.
 772         * linux-xtensa-low.cc (the_low_target): Ditto.
 773
 774 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 775
 776         Turn the 'insert_point' and 'remove_point' linux target ops into
 777         methods of linux_process_target.
 778
 779         * linux-low.h (struct linux_target_ops): Remove the ops.
 780         (class linux_process_target) <low_insert_point>
 781         <low_remove_point>: Declare.
 782         * linux-low.cc (linux_process_target::low_insert_point)
 783         (linux_process_target::low_remove_point): Define.
 784         (linux_process_target::insert_point)
 785         (linux_process_target::remove_point): Update for calls to
 786         low_insert_point and low_remove_point.
 787         * linux-x86-low.cc (class x86_target) <low_insert_point>
 788         <low_remove_point>: Declare.
 789         (x86_insert_point): Turn into...
 790         (x86_target::low_insert_point): ...this.
 791         (x86_remove_point): Turn into...
 792         (x86_target::low_remove_point): ...this.
 793         (the_low_target): Remove the op fields.
 794         * linux-aarch64-low.cc (class aarch64_target) <low_insert_point>
 795         <low_remove_point>: Declare.
 796         (aarch64_insert_point): Turn into...
 797         (aarch64_target::low_insert_point): ...this.
 798         (aarch64_remove_point): Turn into...
 799         (aarch64_target::low_remove_point): ...this.
 800         (the_low_target): Remove the op fields.
 801         * linux-arm-low.cc (class arm_target) <low_insert_point>
 802         <low_remove_point>: Declare.
 803         (arm_insert_point): Turn into...
 804         (arm_target::low_insert_point): ...this.
 805         (arm_remove_point): Turn into...
 806         (arm_target::low_remove_point): ...this.
 807         (the_low_target): Remove the op fields.
 808         * linux-crisv32-low.cc (class crisv32_target) <low_insert_point>
 809         <low_remove_point>: Declare.
 810         (crisv32_insert_point): Turn into...
 811         (crisv32_target::low_insert_point): ...this.
 812         (crisv32_remove_point): Turn into...
 813         (crisv32_target::low_remove_point): ...this.
 814         (the_low_target): Remove the op fields.
 815         * linux-mips-low.cc (class mips_target) <low_insert_point>
 816         <low_remove_point>: Declare.
 817         (mips_insert_point): Turn into...
 818         (mips_target::low_insert_point): ...this.
 819         (mips_remove_point): Turn into...
 820         (mips_target::low_remove_point): ...this.
 821         (the_low_target): Remove the op fields.
 822         * linux-ppc-low.cc (class ppc_target) <low_insert_point>
 823         <low_remove_point>: Declare.
 824         (ppc_insert_point): Turn into...
 825         (ppc_target::low_insert_point): ...this.
 826         (ppc_remove_point): Turn into...
 827         (ppc_target::low_remove_point): ...this.
 828         (the_low_target): Remove the op fields.
 829         * linux-bfin-low.cc (the_low_target): Remove the op fields.
 830         * linux-m32r-low.cc (the_low_target): Ditto.
 831         * linux-m68k-low.cc (the_low_target): Ditto.
 832         * linux-s390-low.cc (the_low_target): Ditto.
 833         * linux-sh-low.cc (the_low_target): Ditto.
 834         * linux-sparc-low.cc (the_low_target): Ditto.
 835         * linux-tic6x-low.cc (the_low_target): Ditto.
 836         * linux-tile-low.cc (the_low_target): Ditto.
 837         * linux-xtensa-low.cc (the_low_target): Ditto.
 838
 839 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 840
 841         Remove the 'supports_z_point_type' linux target op and let the
 842         concrete linux target define it by overriding the op declared in
 843         process_stratum_target.
 844
 845         * linux-low.cc (linux_process_target::supports_z_point_type):
 846         Remove.
 847         * linux-low.h (struct linux_target_ops): Remove the op.
 848         (class linux_process_target) <supports_z_point_type>: Remove.
 849         * linux-x86-low.cc (class x86_target) <supports_z_point_type>:
 850         Declare.
 851         (x86_supports_z_point_type): Turn into...
 852         (x86_target::supports_z_point_type): ...this.
 853         (the_low_target): Remove the op field.
 854         * linux-aarch64-low.cc (class aarch64_target)
 855         <supports_z_point_type>: Declare.
 856         (aarch64_supports_z_point_type): Turn into...
 857         (aarch64_target::supports_z_point_type): ...this.
 858         (the_low_target): Remove the op field.
 859         * linux-arm-low.cc (class arm_target) <supports_z_point_type>:
 860         Declare.
 861         (arm_supports_z_point_type): Turn into...
 862         (arm_target::supports_z_point_type): ...this.
 863         (the_low_target): Remove the op field.
 864         * linux-crisv32-low.cc (class crisv32_target)
 865         <supports_z_point_type>: Declare.
 866         (cris_supports_z_point_type): Turn into...
 867         (crisv32_target::supports_z_point_type): ...this.
 868         (the_low_target): Remove the op field.
 869         * linux-mips-low.cc (class mips_target) <supports_z_point_type>:
 870         Declare.
 871         (mips_supports_z_point_type): Turn into...
 872         (mips_target::supports_z_point_type): ...this.
 873         (the_low_target): Remove the op field.
 874         * linux-ppc-low.cc (class ppc_target) <supports_z_point_type>:
 875         Declare.
 876         (ppc_supports_z_point_type): Turn into...
 877         (ppc_target::supports_z_point_type): ...this.
 878         (the_low_target): Remove the op field.
 879         * linux-s390-low.cc (class s390_target) <supports_z_point_type>:
 880         Declare.
 881         (s390_supports_z_point_type): Turn into...
 882         (s390_target::supports_z_point_type): ...this.
 883         (the_low_target): Remove the op field.
 884         * linux-bfin-low.cc (the_low_target): Remove the op field.
 885         * linux-m32r-low.cc (the_low_target): Ditto.
 886         * linux-m68k-low.cc (the_low_target): Ditto.
 887         * linux-sh-low.cc (the_low_target): Ditto.
 888         * linux-sparc-low.cc (the_low_target): Ditto.
 889         * linux-tic6x-low.cc (the_low_target): Ditto.
 890         * linux-tile-low.cc (the_low_target): Ditto.
 891         * linux-xtensa-low.cc (the_low_target): Ditto.
 892
 893 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 894
 895         Turn the 'breakpoint_at' linux target op into a method of
 896         linux_process_target.
 897
 898         * linux-low.h (struct linux_target_ops): Remove the op.
 899         (class linux_process_target) <low_breakpoint_at>: Declare.
 900
 901         Update the callers below:
 902
 903         * linux-low.cc (linux_process_target::save_stop_reason)
 904         (linux_process_target::thread_still_has_status_pending)
 905         (linux_process_target::wait_1)
 906
 907         * linux-x86-low.cc (class x86_target)
 908         <low_breakpoint_at>: Declare.
 909         (x86_breakpoint_at): Turn into...
 910         (x86_target::low_breakpoint_at): ...this.
 911         (the_low_target): Remove the op field.
 912         * linux-aarch64-low.cc (class aarch64_target)
 913         <low_breakpoint_at>: Declare.
 914         (aarch64_breakpoint_at): Turn into...
 915         (aarch64_target::low_breakpoint_at): ...this.
 916         (the_low_target): Remove the op field.
 917         * linux-arm-low.cc (class arm_target)
 918         <low_breakpoint_at>: Declare.
 919         (arm_target::low_breakpoint_at): Define.
 920         (the_low_target): Remove the op field.
 921         * linux-bfin-low.cc (class bfin_target)
 922         <low_breakpoint_at>: Declare.
 923         (bfin_breakpoint_at): Turn into...
 924         (bfin_target::low_breakpoint_at): ...this.
 925         (the_low_target): Remove the op field.
 926         * linux-cris-low.cc (class cris_target)
 927         <low_breakpoint_at>: Declare.
 928         (cris_breakpoint_at): Turn into...
 929         (cris_target::low_breakpoint_at): ...this.
 930         (the_low_target): Remove the op field.
 931         * linux-crisv32-low.cc (class crisv32_target)
 932         <low_breakpoint_at>: Declare.
 933         (crisv32_breakpoint_at): Turn into...
 934         (crisv32_target::low_breakpoint_at): ...this.
 935         (the_low_target): Remove the op field.
 936         * linux-ia64-low.cc (class ia64_target)
 937         <low_breakpoint_at>: Declare.
 938         (ia64_target::low_breakpoint_at): Define.
 939         * linux-m32r-low.cc (class m32r_target)
 940         <low_breakpoint_at>: Declare.
 941         (m32r_breakpoint_at): Turn into...
 942         (m32r_target::low_breakpoint_at): ...this.
 943         (the_low_target): Remove the op field.
 944         * linux-m68k-low.cc (class m68k_target)
 945         <low_breakpoint_at>: Declare.
 946         (m68k_breakpoint_at): Turn into...
 947         (m68k_target::low_breakpoint_at): ...this.
 948         (the_low_target): Remove the op field.
 949         * linux-mips-low.cc (class mips_target)
 950         <low_breakpoint_at>: Declare.
 951         (mips_breakpoint_at): Turn into...
 952         (mips_target::low_breakpoint_at): ...this.
 953         (the_low_target): Remove the op field.
 954         * linux-nios2-low.cc (class nios2_target)
 955         <low_breakpoint_at>: Declare.
 956         (nios2_breakpoint_at): Turn into...
 957         (nios2_target::low_breakpoint_at): ...this.
 958         (the_low_target): Remove the op field.
 959         * linux-ppc-low.cc (class ppc_target)
 960         <low_breakpoint_at>: Declare.
 961         (ppc_breakpoint_at): Turn into...
 962         (ppc_target::low_breakpoint_at): ...this.
 963         (the_low_target): Remove the op field.
 964         * linux-riscv-low.cc (class riscv_target)
 965         <low_breakpoint_at>: Declare.
 966         (riscv_breakpoint_at): Turn into...
 967         (riscv_target::low_breakpoint_at): ...this.
 968         (the_low_target): Remove the op field.
 969         * linux-s390-low.cc (class s390_target)
 970         <low_breakpoint_at>: Declare.
 971         (s390_breakpoint_at): Turn into...
 972         (s390_target::low_breakpoint_at): ...this.
 973         (the_low_target): Remove the op field.
 974         * linux-sh-low.cc (class sh_target)
 975         <low_breakpoint_at>: Declare.
 976         (sh_breakpoint_at): Turn into...
 977         (sh_target::low_breakpoint_at): ...this.
 978         (the_low_target): Remove the op field.
 979         * linux-sparc-low.cc (class sparc_target)
 980         <low_breakpoint_at>: Declare.
 981         (sparc_breakpoint_at): Turn into...
 982         (sparc_target::low_breakpoint_at): ...this.
 983         (the_low_target): Remove the op field.
 984         * linux-tic6x-low.cc (class tic6x_target)
 985         <low_breakpoint_at>: Declare.
 986         (tic6x_breakpoint_at): Turn into...
 987         (tic6x_target::low_breakpoint_at): ...this.
 988         (the_low_target): Remove the op field.
 989         * linux-tile-low.cc (class tile_target)
 990         <low_breakpoint_at>: Declare.
 991         (tile_breakpoint_at): Turn into...
 992         (tile_target::low_breakpoint_at): ...this.
 993         (the_low_target): Remove the op field.
 994         * linux-xtensa-low.cc (class xtensa_target)
 995         <low_breakpoint_at>: Declare.
 996         (xtensa_breakpoint_at): Turn into...
 997         (xtensa_target::low_breakpoint_at): ...this.
 998         (the_low_target): Remove the op field.
 999
1000 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1001
1002         Turn the 'decr_pc_after_break' linux_target_ops field into
1003         a method of linux_process_target.
1004
1005         * linux-low.h (struct linux_target_ops)
1006         <decr_pc_after_break>: Remove.
1007         (class linux_process_target) <low_decr_pc_after_break>: New method
1008         declaration.
1009         * linux-low.cc (linux_process_target::low_decr_pc_after_break):
1010         New method implementation.
1011
1012         Update the users below.
1013
1014         (linux_process_target::save_stop_reason)
1015         (linux_process_target::wait_1)
1016         * linux-x86-low.cc (class x86_target) <low_decr_pc_after_break>:
1017         New declaration.
1018         (x86_target::low_decr_pc_after_break): New method implementation.
1019         (the_low_target): Remove the field.
1020         * linux-bfin-low.cc (class bfin_target) <low_decr_pc_after_break>:
1021         New declaration.
1022         (bfin_target::low_decr_pc_after_break): New method implementation.
1023         (the_low_target): Remove the field.
1024         * linux-m68k-low.cc (class m68k_target) <low_decr_pc_after_break>:
1025         New declaration.
1026         (m68k_target::low_decr_pc_after_break): New method implementation.
1027         (the_low_target): Remove the field.
1028         * linux-s390-low.cc (class s390_target) <low_decr_pc_after_break>:
1029         New declaration.
1030         (s390_target::low_decr_pc_after_break): New method implementation.
1031         (the_low_target): Remove the field.
1032         * linux-aarch64-low.cc (the_low_target): Remove the field.
1033         * linux-arm-low.cc (the_low_target): Remove the field.
1034         * linux-cris-low.cc (the_low_target): Remove the field.
1035         * linux-crisv32-low.cc (the_low_target): Remove the field.
1036         * linux-m32r-low.cc (the_low_target): Remove the field.
1037         * linux-mips-low.cc (the_low_target): Remove the field.
1038         * linux-nios2-low.cc (the_low_target): Remove the field.
1039         * linux-ppc-low.cc (the_low_target): Remove the field.
1040         * linux-riscv-low.cc (the_low_target): Remove the field.
1041         * linux-sh-low.cc (the_low_target): Remove the field.
1042         * linux-sparc-low.cc (the_low_target): Remove the field.
1043         * linux-tic6x-low.cc (the_low_target): Remove the field.
1044         * linux-tile-low.cc (the_low_target): Remove the field.
1045         * linux-xtensa-low.cc (the_low_target): Remove the field.
1046
1047 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1048
1049         Remove the 'supports_software_single_step' linux target op and let
1050         the concrete linux target define it by overriding the op in
1051         process_stratum_target.
1052         Turn the 'get_next_pcs' linux target op into a method of
1053         linux_process_target.
1054
1055         * linux-low.h (struct linux_target_ops): Remove the ops.
1056         (class linux_process_target) <supports_software_single_step>:
1057         Remove.
1058         <low_get_next_pcs>: Declare.
1059         * linux-low.cc (can_software_single_step): Remove.
1060         (linux_process_target::low_get_next_pcs): Define.
1061         (linux_process_target::supports_software_single_step): Remove.
1062
1063         Update the callers below.
1064
1065         (linux_process_target::handle_extended_wait)
1066         (linux_process_target::wait_1)
1067         (linux_process_target::install_software_single_step_breakpoints)
1068         (linux_process_target::single_step)
1069         (linux_process_target::thread_needs_step_over)
1070         (linux_process_target::proceed_one_lwp)
1071         (linux_process_target::supports_range_stepping)
1072
1073         * linux-x86-low.cc (the_low_target): Remove the op field.
1074         * linux-aarch64-low.cc (the_low_target): Ditto.
1075         * linux-bfin-low.cc (the_low_target): Ditto.
1076         * linux-cris-low.cc (the_low_target): Ditto.
1077         * linux-crisv32-low.cc (the_low_target): Ditto.
1078         * linux-m32r-low.cc (the_low_target): Ditto.
1079         * linux-m68k-low.cc (the_low_target): Ditto.
1080         * linux-mips-low.cc (the_low_target): Ditto.
1081         * linux-nios2-low.cc (the_low_target): Ditto.
1082         * linux-ppc-low.cc (the_low_target): Ditto.
1083         * linux-riscv-low.cc (the_low_target): Ditto.
1084         * linux-s390-low.cc (the_low_target): Ditto.
1085         * linux-sh-low.cc (the_low_target): Ditto.
1086         * linux-sparc-low.cc (the_low_target): Ditto.
1087         * linux-tic6x-low.cc (the_low_target): Ditto.
1088         * linux-tile-low.cc (the_low_target): Ditto.
1089         * linux-xtensa-low.cc (the_low_target): Ditto.
1090         * linux-arm-low.cc (class arm_target) <low_get_next_pcs>
1091         <supports_software_single_step>: Declare.
1092         (arm_target::supports_software_single_step): Define.
1093         (arm_gdbserver_get_next_pcs): Turn into...
1094         (arm_target::low_get_next_pcs): ...this.
1095         (the_low_target): Remove the op field.
1096
1097 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1098
1099         Remove the 'sw_breakpoint_from_kind' linux target op, and let
1100         the concrete linux target define it by overriding the op
1101         in process_stratum_target.
1102
1103         * linux-low.cc (linux_process_target::sw_breakpoint_from_kind):
1104         Remove.
1105         * linux-low.h (struct linux_target_ops): Remove the op.
1106         (class linux_process_target) <sw_breakpoint_from_kind>: Remove.
1107         * linux-x86-low.cc (class x86_target) <sw_breakpoint_from_kind>:
1108         Declare.
1109         (x86_sw_breakpoint_from_kind): Turn into...
1110         (x86_target::sw_breakpoint_from_kind): ...this.
1111         (the_low_target): Remove the op field.
1112         * linux-aarch64-low.cc (class aarch64_target)
1113         <sw_breakpoint_from_kind>: Declare.
1114         (aarch64_sw_breakpoint_from_kind): Turn into...
1115         (aarch64_target::sw_breakpoint_from_kind): ...this.
1116         (the_low_target): Remove the op field.
1117         * linux-arm-low.cc (class arm_target) <sw_breakpoint_from_kind>:
1118         Declare.
1119         (arm_target::sw_breakpoint_from_kind): Define.
1120         (the_low_target): Remove the op field.
1121         * linux-bfin-low.cc (class bfin_target) <sw_breakpoint_from_kind>:
1122         Declare.
1123         (bfin_sw_breakpoint_from_kind): Turn into...
1124         (bfin_target::sw_breakpoint_from_kind): ...this.
1125         (the_low_target): Remove the op field.
1126         * linux-cris-low.cc (class cris_target) <sw_breakpoint_from_kind>:
1127         Declare.
1128         (cris_sw_breakpoint_from_kind): Turn into...
1129         (cris_target::sw_breakpoint_from_kind): ...this.
1130         (the_low_target): Remove the op field.
1131         * linux-crisv32-low.cc (class crisv32_target)
1132         <sw_breakpoint_from_kind>: Declare.
1133         (cris_sw_breakpoint_from_kind): Turn into...
1134         (crisv32_target::sw_breakpoint_from_kind): ...this.
1135         (the_low_target): Remove the op field.
1136         * linux-ia64-low.cc (class ia64_target) <sw_breakpoint_from_kind>:
1137         Declare.
1138         (ia64_target::sw_breakpoint_from_kind): Define.
1139         * linux-m32r-low.cc (class m32r_target) <sw_breakpoint_from_kind>:
1140         Declare.
1141         (m32r_sw_breakpoint_from_kind): Turn into...
1142         (m32r_target::sw_breakpoint_from_kind): ...this.
1143         (the_low_target): Remove the op field.
1144         * linux-m68k-low.cc (class m68k_target) <sw_breakpoint_from_kind>:
1145         Declare.
1146         (m68k_sw_breakpoint_from_kind): Turn into...
1147         (m68k_target::sw_breakpoint_from_kind): ...this.
1148         (the_low_target): Remove the op field.
1149         * linux-mips-low.cc (class mips_target) <sw_breakpoint_from_kind>:
1150         Declare.
1151         (mips_sw_breakpoint_from_kind): Turn into...
1152         (mips_target::sw_breakpoint_from_kind): ...this.
1153         (the_low_target): Remove the op field.
1154         * linux-nios2-low.cc (class nios2_target) <sw_breakpoint_from_kind>:
1155         Declare.
1156         (nios2_sw_breakpoint_from_kind): Turn into...
1157         (nios2_target::sw_breakpoint_from_kind): ...this.
1158         (the_low_target): Remove the op field.
1159         * linux-ppc-low.cc (class ppc_target) <sw_breakpoint_from_kind>:
1160         Declare.
1161         (ppc_sw_breakpoint_from_kind): Turn into...
1162         (ppc_target::sw_breakpoint_from_kind): ...this.
1163         (the_low_target): Remove the op field.
1164         * linux-riscv-low.cc (class riscv_target) <sw_breakpoint_from_kind>:
1165         Declare.
1166         (riscv_sw_breakpoint_from_kind): Turn into...
1167         (riscv_target::sw_breakpoint_from_kind): ...this.
1168         (the_low_target): Remove the op field.
1169         * linux-s390-low.cc (class s390_target) <sw_breakpoint_from_kind>:
1170         Declare.
1171         (s390_sw_breakpoint_from_kind): Turn into...
1172         (s390_target::sw_breakpoint_from_kind): ...this.
1173         (the_low_target): Remove the op field.
1174         * linux-sh-low.cc (class sh_target) <sw_breakpoint_from_kind>:
1175         Declare.
1176         (sh_sw_breakpoint_from_kind): Turn into...
1177         (sh_target::sw_breakpoint_from_kind): ...this.
1178         (the_low_target): Remove the op field.
1179         * linux-sparc-low.cc (class sparc_target) <sw_breakpoint_from_kind>:
1180         Declare.
1181         (sparc_sw_breakpoint_from_kind): Turn into...
1182         (sparc_target::sw_breakpoint_from_kind): ...this.
1183         (the_low_target): Remove the op field.
1184         * linux-tic6x-low.cc (class tic6x_target) <sw_breakpoint_from_kind>:
1185         Declare.
1186         (tic6x_sw_breakpoint_from_kind): Turn into...
1187         (tic6x_target::sw_breakpoint_from_kind): ...this.
1188         (the_low_target): Remove the op field.
1189         * linux-tile-low.cc (class tile_target) <sw_breakpoint_from_kind>:
1190         Declare.
1191         (tile_sw_breakpoint_from_kind): Turn into...
1192         (tile_target::sw_breakpoint_from_kind): ...this.
1193         (the_low_target): Remove the op field.
1194         * linux-xtensa-low.cc (class xtensa_target)
1195         <sw_breakpoint_from_kind>: Declare.
1196         (xtensa_sw_breakpoint_from_kind): Turn into...
1197         (xtensa_target::sw_breakpoint_from_kind): ...this.
1198         (the_low_target): Remove the op field.
1199
1200 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1201
1202         Remove the 'breakpoint_kind_from_pc' and
1203         'breakpoint_kind_from_current_state' linux target ops, and let the
1204         concrete linux target define them by overriding the ops of
1205         process_stratum_target.
1206
1207         * linux-low.cc (linux_process_target::breakpoint_kind_from_pc):
1208         Remove.
1209         (linux_process_target::breakpoint_kind_from_current_state): Remove.
1210         * linux-low.h (struct linux_target_ops): Remove ops.
1211         (class linux_process_target) <breakpoint_kind_from_pc>: Remove.
1212         <breakpoint_kind_from_current_state>: Remove.
1213         * linux-x86-low.cc (the_low_target): Remove the op fields.
1214         * linux-bfin-low.cc (the_low_target): Ditto.
1215         * linux-cris-low.cc (the_low_target): Ditto.
1216         * linux-crisv32-low.cc (the_low_target): Ditto.
1217         * linux-m32r-low.cc (the_low_target): Ditto.
1218         * linux-m68k-low.cc (the_low_target): Ditto.
1219         * linux-mips-low.cc (the_low_target): Ditto.
1220         * linux-nios2-low.cc (the_low_target): Ditto.
1221         * linux-ppc-low.cc (the_low_target): Ditto.
1222         * linux-s390-low.cc (the_low_target): Ditto.
1223         * linux-sh-low.cc (the_low_target): Ditto.
1224         * linux-sparc-low.cc (the_low_target): Ditto.
1225         * linux-tic6x-low.cc (the_low_target): Ditto.
1226         * linux-tile-low.cc (the_low_target): Ditto.
1227         * linux-xtensa-low.cc (the_low_target): Ditto.
1228         * linux-aarch64-low.cc (class aarch64_target)
1229         <breakpoint_kind_from_pc>
1230         <breakpoint_kind_from_current_state>: Declare.
1231         (aarch64_breakpoint_kind_from_pc): Turn into...
1232         (aarch64_target::breakpoint_kind_from_pc): ...this.
1233         (aarch64_breakpoint_kind_from_current_state): Turn into...
1234         (aarch64_target::breakpoint_kind_from_current_state): ...this.
1235         (the_low_target): Remove the op fields.
1236         * linux-arm-low.cc (class arm_target):
1237         <breakpoint_kind_from_pc>
1238         <breakpoint_kind_from_current_state>: Declare.
1239         (arm_target::breakpoint_kind_from_pc): Define.
1240         (arm_target::breakpoint_kind_from_current_state): Define.
1241         (the_low_target): Remove the op fields.
1242         * linux-riscv-low.cc (class riscv_target):
1243         <breakpoint_kind_from_pc>: Declare.
1244         (riscv_breakpoint_kind_from_pc): Turn into...
1245         (riscv_target::breakpoint_kind_from_pc): ...this.
1246         (the_low_target): Remove the op fields.
1247
1248 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1249
1250         Turn the 'get_pc' and 'set_pc' linux target ops into methods
1251         of linux_process_target.
1252
1253         * linux-low.h (struct linux_target_ops): Remove the ops.
1254         (class linux_process_target) <low_supports_breakpoints>
1255         <low_get_pc>
1256         <low_set_pc>: Declare.
1257         * linux-low.cc (supports_breakpoints): Turn into...
1258         (linux_process_target::low_supports_breakpoints): ...this.
1259         (linux_process_target::low_get_pc): Define.
1260         (linux_process_target::low_set_pc): Define.
1261
1262         Update the callers below.
1263
1264         (linux_process_target::get_pc)
1265         (linux_process_target::save_stop_reason)
1266         (linux_process_target::maybe_move_out_of_jump_pad)
1267         (linux_process_target::wait_1)
1268         (linux_process_target::resume_one_lwp_throw)
1269         (linux_process_target::resume)
1270         (linux_process_target::proceed_all_lwps)
1271         (linux_process_target::read_pc)
1272         (linux_process_target::write_pc)
1273
1274         * linux-x86-low.cc (class linux_process_target)
1275         <low_supports_breakpoints>
1276         <low_get_pc>
1277         <low_set_pc>: Declare.
1278         (x86_target::low_supports_breakpoints): Define.
1279         (x86_get_pc): Turn into...
1280         (x86_target::low_get_pc): ...this.
1281         (x86_set_pc): Turn into...
1282         (x86_target::low_set_pc): ...this.
1283         (the_low_target): Remove the op fields.
1284         * linux-arm-low.cc (class arm_target)
1285         <low_supports_breakpoints>
1286         <low_get_pc>
1287         <low_set_pc>: Declare.
1288         (arm_target::low_supports_breakpoints)
1289         (arm_target::low_get_pc)
1290         (arm_target::low_set_pc): Define.
1291         (the_low_target): Remove the op fields.
1292         * linux-bfin-low.cc (class bfin_target)
1293         <low_supports_breakpoints>
1294         <low_get_pc>
1295         <low_set_pc>: Declare.
1296         (bfin_target::low_supports_breakpoints)
1297         (bfin_target::low_get_pc)
1298         (bfin_target::low_set_pc): Define.
1299         (the_low_target): Remove the op fields.
1300         * linux-cris-low.cc (class cris_target)
1301         <low_supports_breakpoints>
1302         <low_get_pc>
1303         <low_set_pc>: Declare.
1304         (cris_target::low_supports_breakpoints)
1305         (cris_target::low_get_pc)
1306         (cris_target::low_set_pc): Define.
1307         (the_low_target): Remove the op fields.
1308         * linux-crisv32-low.cc (class crisv32_target)
1309         <low_supports_breakpoints>
1310         <low_get_pc>
1311         <low_set_pc>: Declare.
1312         (crisv32_target::low_supports_breakpoints)
1313         (crisv32_target::low_get_pc)
1314         (crisv32_target::low_set_pc): Define.
1315         (the_low_target): Remove the op fields.
1316         * linux-m32r-low.cc (class m32r_target)
1317         <low_supports_breakpoints>
1318         <low_get_pc>
1319         <low_set_pc>: Declare.
1320         (m32r_target::low_supports_breakpoints)
1321         (m32r_target::low_get_pc)
1322         (m32r_target::low_set_pc): Define.
1323         (the_low_target): Remove the op fields.
1324         * linux-m68k-low.cc (class m68k_target)
1325         <low_supports_breakpoints>
1326         <low_get_pc>
1327         <low_set_pc>: Declare.
1328         (m68k_target::low_supports_breakpoints)
1329         (m68k_target::low_get_pc)
1330         (m68k_target::low_set_pc): Define.
1331         (the_low_target): Remove the op fields.
1332         * linux-nios2-low.cc (class nios2_target)
1333         <low_supports_breakpoints>
1334         <low_get_pc>
1335         <low_set_pc>: Declare.
1336         (nios2_target::low_supports_breakpoints)
1337         (nios2_target::low_get_pc)
1338         (nios2_target::low_set_pc): Define.
1339         (the_low_target): Remove the op fields.
1340         * linux-sh-low.cc (class sh_target)
1341         <low_supports_breakpoints>
1342         <low_get_pc>
1343         <low_set_pc>: Declare.
1344         (sh_target::low_supports_breakpoints)
1345         (sh_target::low_get_pc)
1346         (sh_target::low_set_pc): Define.
1347         (the_low_target): Remove the op fields.
1348         * linux-xtensa-low.cc (class xtensa_target)
1349         <low_supports_breakpoints>
1350         <low_get_pc>
1351         <low_set_pc>: Declare.
1352         (xtensa_target::low_supports_breakpoints)
1353         (xtensa_target::low_get_pc)
1354         (xtensa_target::low_set_pc): Define.
1355         (the_low_target): Remove the op fields.
1356         * linux-sparc-low.cc (class sparc_target)
1357         <low_supports_breakpoints>
1358         <low_get_pc>: Declare.
1359         (sparc_target::low_supports_breakpoints)
1360         (sparc_target::low_get_pc): Define.
1361         (the_low_target): Remove the op fields.
1362         * linux-tile-low.cc (class tile_target)
1363         <low_supports_breakpoints>
1364         <low_get_pc>
1365         <low_set_pc>: Declare.
1366         (tile_target::low_supports_breakpoints)
1367         (tile_target::low_get_pc)
1368         (tile_target::low_set_pc): Define.
1369         (the_low_target): Remove the op fields.
1370         * linux-aarch64-low.cc (class aarch64_target)
1371         <low_supports_breakpoints>
1372         <low_get_pc>
1373         <low_set_pc>: Declare.
1374         (aarch64_target::low_supports_breakpoints): Define.
1375         (aarch64_get_pc): Turn into...
1376         (aarch64_target::low_get_pc): ...this.
1377         (aarch64_set_pc): Turn into...
1378         (aarch64_target::low_set_pc): ...this.
1379         (the_low_target): Remove the op fields.
1380         * linux-mips-low.cc (class mips_target)
1381         <low_supports_breakpoints>
1382         <low_get_pc>
1383         <low_set_pc>: Declare.
1384         (mips_target::low_supports_breakpoints): Define.
1385         (mips_get_pc): Turn into...
1386         (mips_target::low_get_pc): ...this.
1387         (mips_set_pc): Turn into...
1388         (mips_target::low_set_pc): ...this.
1389         (the_low_target): Remove the op fields.
1390         * linux-ppc-low.cc (class ppc_target)
1391         <low_supports_breakpoints>
1392         <low_get_pc>
1393         <low_set_pc>: Declare.
1394         (ppc_target::low_supports_breakpoints): Define.
1395         (ppc_get_pc): Turn into...
1396         (ppc_target::low_get_pc): ...this.
1397         (ppc_set_pc): Turn into...
1398         (ppc_target::low_set_pc): ...this.
1399         (the_low_target): Remove the op fields.
1400         * linux-riscv-low.cc (class riscv_target)
1401         <low_supports_breakpoints>
1402         <low_get_pc>
1403         <low_set_pc>: Declare.
1404         (riscv_target::low_supports_breakpoints): Define.
1405         (riscv_get_pc): Turn into...
1406         (riscv_target::low_get_pc): ...this.
1407         (riscv_set_pc): Turn into...
1408         (riscv_target::low_set_pc): ...this.
1409         (the_low_target): Remove the op fields.
1410         * linux-s390-low.cc (class s390_target)
1411         <low_supports_breakpoints>
1412         <low_get_pc>
1413         <low_set_pc>: Declare.
1414         (s390_target::low_supports_breakpoints): Define.
1415         (s390_get_pc): Turn into...
1416         (s390_target::low_get_pc): ...this.
1417         (s390_set_pc): Turn into...
1418         (s390_target::low_set_pc): ...this.
1419         (the_low_target): Remove the op fields.
1420         * linux-tic6x-low.cc (class tic6x_target)
1421         <low_supports_breakpoints>
1422         <low_get_pc>
1423         <low_set_pc>: Declare.
1424         (tic6x_target::low_supports_breakpoints): Define.
1425         (tic6x_get_pc): Turn into...
1426         (tic6x_target::low_get_pc): ...this.
1427         (tic6x_set_pc): Turn into...
1428         (tic6x_target::low_set_pc): ...this.
1429         (the_low_target): Remove the op fields.
1430
1431 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1432
1433         Turn some more static methods in linux-low into private methods
1434         of linux_process_target.
1435
1436         * linux-low.cc (get_pc): Turn into...
1437         (linux_process_target::get_pc): ...this.
1438         (save_stop_reason): Turn into...
1439         (linux_process_target::save_stop_reason): ...this.
1440         (thread_still_has_status_pending_p): Turn into...
1441         (linux_process_target::thread_still_has_status_pending): ...this.
1442         (status_pending_p_callback): Turn into...
1443         (linux_process_target::status_pending_p_callback): ...this.
1444         (resume_stopped_resumed_lwps): Turn into...
1445         (linux_process_target::resume_stopped_resumed_lwps): ...this.
1446         (install_software_single_step_breakpoints): Turn into...
1447         (linux_process_target::install_software_single_step_breakpoints):
1448         ...this.
1449         (single_step): Turn into...
1450         (linux_process_target::single_step): ...this.
1451         (linux_resume_one_lwp_throw): Turn into...
1452         (linux_process_target::resume_one_lwp_throw): ...this.
1453         (linux_resume_one_lwp): Turn into...
1454         (linux_process_target::resume_one_lwp): ...this.
1455         (resume_status_pending_p): Turn into...
1456         (linux_process_target::resume_status_pending): ...this.
1457         (need_step_over_p): Turn into...
1458         (linux_process_target::thread_needs_step_over): ...this.
1459         (linux_resume_one_thread): Turn into...
1460         (linux_process_target::resume_one_thread): ...this.
1461         (proceed_one_lwp): Turn into...
1462         (linux_process_target::proceed_one_lwp): ...this.
1463         (unsuspend_and_proceed_one_lwp): Turn into...
1464         (linux_process_target::unsuspend_and_proceed_one_lwp): ...this.
1465
1466         Update the calls/references to the above functions below.
1467
1468         (linux_process_target::handle_extended_wait)
1469         (linux_process_target::filter_event)
1470         (linux_process_target::wait_for_event_filtered)
1471         (linux_process_target::wait_1)
1472         (linux_process_target::move_out_of_jump_pad)
1473         (linux_process_target::start_step_over)
1474         (linux_process_target::resume)
1475         (linux_process_target::proceed_all_lwps)
1476         (regsets_store_inferior_registers)
1477         (linux_process_target::store_register)
1478
1479         * linux-low.h (class linux_process_target)
1480         <get_pc>
1481         <save_stop_reason>
1482         <thread_still_has_status_pending>
1483         <status_pending_p_callback>
1484         <resume_stopped_resumed_lwps>
1485         <install_software_single_step_breakpoints>
1486         <single_step>
1487         <resume_one_lwp_throw>
1488         <resume_one_lwp>
1489         <resume_status_pending>
1490         <thread_needs_step_over>
1491         <resume_one_thread>
1492         <proceed_one_lwp>
1493         <unsuspend_and_proceed_one_lwp>: Declare.
1494
1495 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1496
1497         Turn the 'fetch_register' linux target op into a method of
1498         linux_process_target.
1499
1500         * linux-low.h (struct linux_target_ops) <fetch_register>: Remove.
1501         (class linux_process_target) <low_fetch_register>: Declare.
1502         * linux-x86-low.cc (the_low_target)
1503         * linux-aarch64-low.cc (the_low_target)
1504         * linux-arm-low.cc (the_low_target)
1505         * linux-bfin-low.cc (the_low_target)
1506         * linux-cris-low.cc (the_low_target)
1507         * linux-crisv32-low.cc (the_low_target)
1508         * linux-m32r-low.cc (the_low_target)
1509         * linux-m68k-low.cc (the_low_target)
1510         * linux-nios2-low.cc (the_low_target)
1511         * linux-ppc-low.cc (the_low_target)
1512         * linux-s390-low.cc (the_low_target)
1513         * linux-sh-low.cc (the_low_target)
1514         * linux-sparc-low.cc (the_low_target)
1515         * linux-tic6x-low.cc (the_low_target)
1516         * linux-tile-low.cc (the_low_target)
1517         * linux-xtensa-low.cc (the_low_target): Remove the op field.
1518         * linux-ia64-low.cc (class ia64_target) <low_fetch_register>:
1519         Declare.
1520         (ia64_fetch_register): Turn into...
1521         (ia64_target::low_fetch_register): ...this.
1522         (the_low_target): Remove the op field.
1523         * linux-mips-low.cc (class mips_target) <low_fetch_register>:
1524         Declare.
1525         (mips_fetch_register): Turn into...
1526         (mips_target::low_fetch_register): ...this.
1527         (the_low_target): Remove the op field.
1528         * linux-riscv-low.cc (class riscv_target) <low_fetch_register>:
1529         Declare.
1530         (riscv_fetch_register): Turn into...
1531         (riscv_target::low_fetch_register): ...this.
1532         (the_low_target): Remove the op field.
1533
1534         Update the callers below.
1535
1536         * linux-low.cc (linux_process_target::fetch_registers)
1537         (linux_process_target::low_fetch_register)
1538
1539 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1540
1541         Turn the 'cannot_fetch_register' and 'cannot_store_register'
1542         linux target ops into methods of linux_process_target.
1543
1544         * linux-low.h (struct linux_target_ops): Remove the low target ops.
1545         (class linux_process_target) <fetch_register>
1546         <store_register>
1547         <usr_fetch_inferior_registers>
1548         <usr_store_inferior_registers>
1549         <low_cannot_fetch_register>
1550         <low_cannot_fetch_register> Declare.
1551         * linux-low.cc (fetch_register): Turn into...
1552         (linux_process_target::fetch_register): ...this.
1553         (store_register): Turn into ...
1554         (linux_process_target::store_register): ...this.
1555         (usr_fetch_inferior_registers): Turn into...
1556         (linux_process_target::usr_fetch_inferior_registers): ...this.
1557         (usr_store_inferior_registers): Turn into...
1558         (linux_process_target::usr_store_inferior_registers): ...this.
1559         * linux-x86-low.cc (class x86_target)
1560         <low_cannot_fetch_register>
1561         <low_cannot_store_register>: Declare.
1562         (x86_cannot_store_register): Turn into...
1563         (x86_target::low_cannot_store_register): ...this.
1564         (x86_cannot_fetch_register): Turn into...
1565         (x86_target::low_cannot_fetch_register): ...this.
1566         (the_low_target): Remove the target op fields.
1567         * linux-aarch64-low.cc (class aarch64_target)
1568         <low_cannot_fetch_register>
1569         <low_cannot_store_register>: Declare.
1570         (aarch64_target::low_cannot_fetch_register)
1571         (aarch64_target::low_cannot_store_register): Define.
1572         (the_low_target): Remove the op fields.
1573         * linux-arm-low.cc (class arm_target)
1574         <low_cannot_fetch_register>
1575         <low_cannot_store_register>: Declare.
1576         (arm_cannot_fetch_register): Turn into...
1577         (arm_target::low_cannot_fetch_register): ...this.
1578         (arm_cannot_store_register): Turn into...
1579         (arm_target::low_cannot_store_register): ...this.
1580         (the_low_target): Remove the op fields.
1581         * linux-bfin-low.cc (class bfin_target)
1582         <low_cannot_fetch_register>
1583         <low_cannot_store_register>: Declare.
1584         (bfin_cannot_fetch_register): Turn into...
1585         (bfin_target::low_cannot_fetch_register): ...this.
1586         (bfin_cannot_store_register): Turn into...
1587         (bfin_target::low_cannot_store_register): ...this.
1588         (the_low_target): Remove the op fields.
1589         * linux-cris-low.cc (class cris_target)
1590         <low_cannot_fetch_register>
1591         <low_cannot_store_register>: Declare.
1592         (cris_cannot_fetch_register): Turn into...
1593         (cris_target::low_cannot_fetch_register): ...this.
1594         (cris_cannot_store_register): Turn into...
1595         (cris_target::low_cannot_store_register): ...this.
1596         (the_low_target): Remove the op fields.
1597         * linux-crisv32-low.cc (class crisv32_target)
1598         <low_cannot_fetch_register>
1599         <low_cannot_store_register>: Declare.
1600         (crisv32_target::low_cannot_fetch_register)
1601         (crisv32_target::low_cannot_store_register): Define.
1602         (the_low_target): Remove the op fields.
1603         * linux-ia64-low.cc (class ia64_target)
1604         <low_cannot_fetch_register>
1605         <low_cannot_store_register>: Declare.
1606         (ia64_cannot_fetch_register): Turn into...
1607         (ia64_target::low_cannot_fetch_register): ...this.
1608         (ia64_cannot_store_register): Turn into...
1609         (ia64_target::low_cannot_store_register): ...this.
1610         (the_low_target): Remove the op fields.
1611         * linux-m32r-low.cc (class m32r_target)
1612         <low_cannot_fetch_register>
1613         <low_cannot_store_register>: Declare.
1614         (m32r_cannot_fetch_register): Turn into...
1615         (m32r_target::low_cannot_fetch_register): ...this.
1616         (m32r_cannot_store_register): Turn into...
1617         (m32r_target::low_cannot_store_register): ...this.
1618         (the_low_target): Remove the op fields.
1619         * linux-m68k-low.cc (class m68k_target)
1620         <low_cannot_fetch_register>
1621         <low_cannot_store_register>: Declare.
1622         (m68k_cannot_fetch_register): Turn into...
1623         (m68k_target::low_cannot_fetch_register): ...this.
1624         (m68k_cannot_store_register): Turn into...
1625         (m68k_target::low_cannot_store_register): ...this.
1626         (the_low_target): Remove the op fields.
1627         * linux-mips-low.cc (class mips_target)
1628         <low_cannot_fetch_register>
1629         <low_cannot_store_register>: Declare.
1630         (mips_cannot_fetch_register): Turn into...
1631         (mips_target::low_cannot_fetch_register): ...this.
1632         (mips_cannot_store_register): Turn into...
1633         (mips_target::low_cannot_store_register): ...this.
1634         (get_usrregs_info): Inline at the call sites in
1635         low_cannot_fetch_register and low_cannot_store_register,
1636         and remove.
1637         (the_low_target): Remove the op fields.
1638         * linux-nios2-low.cc (class nios2_target)
1639         <low_cannot_fetch_register>
1640         <low_cannot_store_register>: Declare.
1641         (nios2_cannot_fetch_register): Turn into...
1642         (nios2_target::low_cannot_fetch_register): ...this.
1643         (nios2_cannot_store_register): Turn into...
1644         (nios2_target::low_cannot_store_register): ...this.
1645         (the_low_target): Remove the op fields.
1646         * linux-ppc-low.cc (class ppc_target)
1647         <low_cannot_fetch_register>
1648         <low_cannot_store_register>: Declare.
1649         (ppc_cannot_fetch_register): Turn into...
1650         (ppc_target::low_cannot_fetch_register): ...this.
1651         (ppc_cannot_store_register): Turn into...
1652         (ppc_target::low_cannot_store_register): ...this.
1653         (the_low_target): Remove the op fields.
1654         * linux-riscv-low.cc (class riscv_target)
1655         <low_cannot_fetch_register>
1656         <low_cannot_store_register>: Declare.
1657         (riscv_target::low_cannot_fetch_register)
1658         (riscv_target::low_cannot_store_register): Define.
1659         (the_low_target): Remove the op fields.
1660         * linux-s390-low.cc (class s390_target)
1661         <low_cannot_fetch_register>
1662         <low_cannot_store_register>: Declare.
1663         (s390_cannot_fetch_register): Turn into...
1664         (s390_target::low_cannot_fetch_register): ...this.
1665         (s390_cannot_store_register): Turn into...
1666         (s390_target::low_cannot_store_register): ...this.
1667         (the_low_target): Remove the op fields.
1668         * linux-sh-low.cc (class sh_target)
1669         <low_cannot_fetch_register>
1670         <low_cannot_store_register>: Declare.
1671         (sh_cannot_fetch_register): Turn into...
1672         (sh_target::low_cannot_fetch_register): ...this.
1673         (sh_cannot_store_register): Turn into...
1674         (sh_target::low_cannot_store_register): ...this.
1675         (the_low_target): Remove the op fields.
1676         * linux-sparc-low.cc (class sparc_target)
1677         <low_cannot_fetch_register>
1678         <low_cannot_store_register>: Declare.
1679         (sparc_cannot_fetch_register): Turn into...
1680         (sparc_target::low_cannot_fetch_register): ...this.
1681         (sparc_cannot_store_register): Turn into...
1682         (sparc_target::low_cannot_store_register): ...this.
1683         (the_low_target): Remove the op fields.
1684         * linux-tic6x-low.cc (class tic6x_target)
1685         <low_cannot_fetch_register>
1686         <low_cannot_store_register>: Declare.
1687         (tic6x_cannot_fetch_register): Turn into...
1688         (tic6x_target::low_cannot_fetch_register): ...this.
1689         (tic6x_cannot_store_register): Turn into...
1690         (tic6x_target::low_cannot_store_register): ...this.
1691         (the_low_target): Remove the op fields.
1692         * linux-tile-low.cc (class tile_target)
1693         <low_cannot_fetch_register>
1694         <low_cannot_store_register>: Declare.
1695         (tile_cannot_fetch_register): Turn into...
1696         (tile_target::low_cannot_fetch_register): ...this.
1697         (tile_cannot_store_register): Turn into...
1698         (tile_target::low_cannot_store_register): ...this.
1699         (the_low_target): Remove the op fields.
1700         * linux-xtensa-low.cc (class xtensa_target)
1701         <low_cannot_fetch_register>
1702         <low_cannot_store_register>: Declare.
1703         (xtensa_target::low_cannot_fetch_register)
1704         (xtensa_target::low_cannot_store_register): Define.
1705         (the_low_target): Remove the op fields.
1706
1707 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1708
1709         Turn the 'regs_info' linux target op into a method of
1710         linux_process_target.
1711
1712         * linux-low.h (struct linux_target_ops) <regs_info>: Remove.
1713         (class linux_process_target) <get_regs_info>: Define.
1714
1715         Update the callers below.
1716
1717         * linux-low.cc (linux_process_target::fetch_registers)
1718         (linux_process_target::store_registers)
1719         * proc-service.cc (gregset_info)
1720
1721         * linux-x86-low.cc (class x86_target) <get_regs_info>: Declare.
1722         (x86_linux_regs_info): Turn into ...
1723         (x86_target::get_regs_info): ...this.
1724         (the_low_target): Remove the op field.
1725         * linux-aarch64-low.cc (class aarch64_target) <get_regs_info>:
1726         Declare.
1727         (aarch64_regs_info): Turn into ...
1728         (aarch64_target::get_regs_info): ...this.
1729         (the_low_target): Remove the op field.
1730         * linux-arm-low.cc (class arm_target) <get_regs_info>: Declare.
1731         (arm_regs_info): Turn into ...
1732         (arm_target::get_regs_info): ...this.
1733         (the_low_target): Remove the op field.
1734         * linux-bfin-low.cc (class bfin_target) <get_regs_info>: Declare.
1735         (bfin_regs_info): Turn into ...
1736         (bfin_target::get_regs_info): ...this.
1737         (the_low_target): Remove the op field.
1738         * linux-cris-low.cc (class cris_target) <get_regs_info>: Declare.
1739         (cris_regs_info): Turn into ...
1740         (cris_target::get_regs_info): ...this.
1741         (the_low_target): Remove the op field.
1742         * linux-crisv32-low.cc (class crisv32_target) <get_regs_info>:
1743         Declare.
1744         (crisv32_regs_info): Turn into ...
1745         (crisv32_target::get_regs_info): ...this.
1746         (the_low_target): Remove the op field.
1747         * linux-ia64-low.cc (class ia64_target) <get_regs_info>: Declare.
1748         (ia64_regs_info): Turn into ...
1749         (ia64_target::get_regs_info): ...this.
1750         (the_low_target): Remove the op field.
1751         * linux-m32r-low.cc (class m32r_target) <get_regs_info>: Declare.
1752         (m32r_regs_info): Turn into ...
1753         (m32r_target::get_regs_info): ...this.
1754         (the_low_target): Remove the op field.
1755         * linux-m68k-low.cc (class m68k_target) <get_regs_info>: Declare.
1756         (m68k_regs_info): Turn into ...
1757         (m68k_target::get_regs_info): ...this.
1758         (the_low_target): Remove the op field.
1759         * linux-mips-low.cc (class mips_target) <get_regs_info>: Declare.
1760         (mips_regs_info): Turn into ...
1761         (mips_target::get_regs_info): ...this.
1762         (the_low_target): Remove the op field.
1763         (get_usrregs_info): Update the call to the op.
1764         * linux-nios2-low.cc (class nios2_target) <get_regs_info>: Declare.
1765         (nios2_regs_info): Turn into ...
1766         (nios2_target::get_regs_info): ...this.
1767         (the_low_target): Remove the op field.
1768         * linux-ppc-low.cc (class ppc_target) <get_regs_info>: Declare.
1769         (ppc_regs_info): Turn into ...
1770         (ppc_target::get_regs_info): ...this.
1771         (the_low_target): Remove the op field.
1772         * linux-riscv-low.cc (class riscv_target) <get_regs_info>: Declare.
1773         (riscv_regs_info): Turn into ...
1774         (riscv_target::get_regs_info): ...this.
1775         (the_low_target): Remove the op field.
1776         * linux-s390-low.cc (class s390_target) <get_regs_info>: Declare.
1777         (s390_regs_info): Turn into ...
1778         (s390_target::get_regs_info): ...this.
1779         (the_low_target): Remove the op field.
1780         (s390_collect_ptrace_register)
1781         (s390_supply_ptrace_register)
1782         (s390_fill_gregset): Update the call to the op.
1783         * linux-sh-low.cc (class sh_target) <get_regs_info>: Declare.
1784         (sh_regs_info): Turn into ...
1785         (sh_target::get_regs_info): ...this.
1786         (the_low_target): Remove the op field.
1787         * linux-sparc-low.cc (class sparc_target) <get_regs_info>: Declare.
1788         (sparc_regs_info): Turn into ...
1789         (sparc_target::get_regs_info): ...this.
1790         (the_low_target): Remove the op field.
1791         * linux-tic6x-low.cc (class tic6x_target) <get_regs_info>: Declare.
1792         (tic6x_regs_info): Turn into ...
1793         (tic6x_target::get_regs_info): ...this.
1794         (the_low_target): Remove the op field.
1795         * linux-tile-low.cc (class tile_target) <get_regs_info>: Declare.
1796         (tile_regs_info): Turn into ...
1797         (tile_target::get_regs_info): ...this.
1798         (the_low_target): Remove the op field.
1799         * linux-xtensa-low.cc (class xtensa_target) <get_regs_info>:
1800         Declare.
1801         (xtensa_regs_info): Turn into ...
1802         (xtensa_target::get_regs_info): ...this.
1803         (the_low_target): Remove the op field.
1804
1805 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1806
1807         Turn the 'arch_setup' linux target op into a method of
1808         linux_process_target.
1809
1810         * linux-low.h (struct linux_target_ops) <arch_setup>: Delete.
1811         (class linux_process_target) <arch_setup_thread>
1812         <low_arch_setup>: New declarations.
1813         * linux-low.cc (linux_arch_setup): Delete.
1814         (linux_arch_setup_thread): Turn into...
1815         (linux_process_target::arch_setup_thread): ... this.
1816
1817         Update the callers below.
1818
1819         (linux_process_target::handle_extended_wait)
1820         (linux_process_target::post_create_inferior)
1821         (linux_process_target::filter_event)
1822
1823         * linux-x86-low.cc (class x86_target) <low_arch_setup>: New
1824         declaration.
1825         (x86_linux_update_xmltarget): Turn into...
1826         (x86_target::update_xmltarget): ...this.
1827         (x86_linux_process_qsupported): Update the call to
1828         x86_linux_update_xmltarget.
1829         (x86_arch_setup): Turn into ...
1830         (x86_target::low_arch_setup): ...this.
1831         (the_low_target): Remove the op field.
1832         * linux-aarch64-low.cc (class aarch64_target) <low_arch_setup>: New
1833         declaration.
1834         (aarch64_arch_setup): Turn into ...
1835         (aarch64_target::low_arch_setup): ...this.
1836         (the_low_target): Remove the op field.
1837         * linux-arm-low.cc (class arm_target) <low_arch_setup>: New
1838         declaration.
1839         (arm_arch_setup): Turn into ...
1840         (arm_target::low_arch_setup): ...this.
1841         (the_low_target): Remove the op field.
1842         * linux-bfin-low.cc (class bfin_target) <low_arch_setup>: New
1843         declaration.
1844         (bfin_arch_setup): Turn into ...
1845         (bfin_target::low_arch_setup): ...this.
1846         (the_low_target): Remove the op field.
1847         * linux-cris-low.cc (class cris_target) <low_arch_setup>: New
1848         declaration.
1849         (cris_arch_setup): Turn into ...
1850         (cris_target::low_arch_setup): ...this.
1851         (the_low_target): Remove the op field.
1852         * linux-crisv32-low.cc (class crisv32_target) <low_arch_setup>: New
1853         declaration.
1854         (crisv32_arch_setup): Turn into ...
1855         (crisv32_target::low_arch_setup): ...this.
1856         (the_low_target): Remove the op field.
1857         * linux-ia64-low.cc (class ia64_target) <low_arch_setup>: New
1858         declaration.
1859         (ia64_arch_setup): Turn into ...
1860         (ia64_target::low_arch_setup): ...this.
1861         (the_low_target): Remove the op field.
1862         * linux-m32r-low.cc (class m32r_target) <low_arch_setup>: New
1863         declaration.
1864         (m32r_arch_setup): Turn into ...
1865         (m32r_target::low_arch_setup): ...this.
1866         (the_low_target): Remove the op field.
1867         * linux-m68k-low.cc (class m68k_target) <low_arch_setup>: New
1868         declaration.
1869         (m68k_arch_setup): Turn into ...
1870         (m68k_target::low_arch_setup): ...this.
1871         (the_low_target): Remove the op field.
1872         * linux-mips-low.cc (class mips_target) <low_arch_setup>: New
1873         declaration.
1874         (mips_arch_setup): Turn into ...
1875         (mips_target::low_arch_setup): ...this.
1876         (the_low_target): Remove the op field.
1877         * linux-nios2-low.cc (class nios2_target) <low_arch_setup>: New
1878         declaration.
1879         (nios2_arch_setup): Turn into ...
1880         (nios2_target::low_arch_setup): ...this.
1881         (the_low_target): Remove the op field.
1882         * linux-ppc-low.cc (class ppc_target) <low_arch_setup>: New
1883         declaration.
1884         (ppc_arch_setup): Turn into ...
1885         (ppc_target::low_arch_setup): ...this.
1886         (the_low_target): Remove the op field.
1887         * linux-riscv-low.cc (class riscv_target) <low_arch_setup>: New
1888         declaration.
1889         (riscv_arch_setup): Turn into ...
1890         (riscv_target::low_arch_setup): ...this.
1891         (the_low_target): Remove the op field.
1892         * linux-s390-low.cc (class s390_target) <low_arch_setup>: New
1893         declaration.
1894         (s390_arch_setup): Turn into ...
1895         (s390_target::low_arch_setup): ...this.
1896         (the_low_target): Remove the op field.
1897         * linux-sh-low.cc (class sh_target) <low_arch_setup>: New
1898         declaration.
1899         (sh_arch_setup): Turn into ...
1900         (sh_target::low_arch_setup): ...this.
1901         (the_low_target): Remove the op field.
1902         * linux-sparc-low.cc (class sparc_target) <low_arch_setup>: New
1903         declaration.
1904         (sparc_arch_setup): Turn into ...
1905         (sparc_target::low_arch_setup): ...this.
1906         (the_low_target): Remove the op field.
1907         * linux-tic6x-low.cc (class tic6x_target) <low_arch_setup>: New
1908         declaration.
1909         (tic6x_arch_setup): Turn into ...
1910         (tic6x_target::low_arch_setup): ...this.
1911         (the_low_target): Remove the op field.
1912         * linux-tile-low.cc (class tile_target) <low_arch_setup>: New
1913         declaration.
1914         (tile_arch_setup): Turn into ...
1915         (tile_target::low_arch_setup): ...this.
1916         (the_low_target): Remove the op field.
1917         * linux-xtensa-low.cc (class xtensa_target) <low_arch_setup>: New
1918         declaration.
1919         (xtensa_arch_setup): Turn into ...
1920         (xtensa_target::low_arch_setup): ...this.
1921         (the_low_target): Remove the op field.
1922
1923 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1924
1925         * linux-low.h (the_linux_target): New extern declaration.
1926         * linux-low.cc (initialize_low): Use 'the_linux_target' to set
1927         'the_target'.
1928         (the_linux_target): Remove.
1929         * linux-x86-low.cc (class x86_target): New class.
1930         (the_x86_target): New static object.
1931         (the_linux_target): Define as pointer to the_x86_target.
1932         * linux-aarch64-low.cc (class aarch64_target): New class.
1933         (the_aarch64_target): New static object.
1934         (the_linux_target): Define as pointer to the_aarch64_target.
1935         * linux-arm-low.cc (class arm_target): New class.
1936         (the_arm_target): New static object.
1937         (the_linux_target): Define as pointer to the_arm_target.
1938         * linux-bfin-low.cc (class bfin_target): New class.
1939         (the_bfin_target): New static object.
1940         (the_linux_target): Define as pointer to the_bfin_target.
1941         * linux-cris-low.cc (class cris_target): New class.
1942         (the_cris_target): New static object.
1943         (the_linux_target): Define as pointer to the_cris_target.
1944         * linux-crisv32-low.cc (class crisv32_target): New class.
1945         (the_crisv32_target): New static object.
1946         (the_linux_target): Define as pointer to the_crisv32_target.
1947         * linux-ia64-low.cc (class ia64_target): New class.
1948         (the_ia64_target): New static object.
1949         (the_linux_target): Define as pointer to the_ia64_target.
1950         * linux-m32r-low.cc (class m32r_target): New class.
1951         (the_m32r_target): New static object.
1952         (the_linux_target): Define as pointer to the_m32r_target.
1953         * linux-m68k-low.cc (class m68k_target): New class.
1954         (the_m68k_target): New static object.
1955         (the_linux_target): Define as pointer to the_m68k_target.
1956         * linux-mips-low.cc (class mips_target): New class.
1957         (the_mips_target): New static object.
1958         (the_linux_target): Define as pointer to the_mips_target.
1959         * linux-nios2-low.cc (class nios2_target): New class.
1960         (the_nios2_target): New static object.
1961         (the_linux_target): Define as pointer to the_nios2_target.
1962         * linux-ppc-low.cc (class ppc_target): New class.
1963         (the_ppc_target): New static object.
1964         (the_linux_target): Define as pointer to the_ppc_target.
1965         * linux-riscv-low.cc (class riscv_target): New class.
1966         (the_riscv_target): New static object.
1967         (the_linux_target): Define as pointer to the_riscv_target.
1968         * linux-s390-low.cc (class s390_target): New class.
1969         (the_s390_target): New static object.
1970         (the_linux_target): Define as pointer to the_s390_target.
1971         * linux-sh-low.cc (class sh_target): New class.
1972         (the_sh_target): New static object.
1973         (the_linux_target): Define as pointer to the_sh_target.
1974         * linux-sparc-low.cc (class sparc_target): New class.
1975         (the_sparc_target): New static object.
1976         (the_linux_target): Define as pointer to the_sparc_target.
1977         * linux-tic6x-low.cc (class tic6x_target): New class.
1978         (the_tic6x_target): New static object.
1979         (the_linux_target): Define as pointer to the_tic6x_target.
1980         * linux-tile-low.cc (class tile_target): New class.
1981         (the_tile_target): New static object.
1982         (the_linux_target): Define as pointer to the_tile_target.
1983         * linux-xtensa-low.cc (class xtensa_target): New class.
1984         (the_xtensa_target): New static object.
1985         (the_linux_target): Define as pointer to the_xtensa_target.
1986
1987 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1988
1989         Turn some static functions in linux-low.cc into private methods of
1990         linux_process_target.
1991
1992         * linux-low.cc (handle_extended_wait): Turn into ...
1993         (linux_process_target::handle_extended_wait): ...this.  Call
1994         'mourn' on 'this' object instead of 'the_target'.
1995         (maybe_move_out_of_jump_pad): Turn into...
1996         (linux_process_target::maybe_move_out_of_jump_pad): ...this.
1997         (linux_low_filter_event): Turn into...
1998         (linux_process_target::filter_event): ...this.
1999         (linux_wait_for_event_filtered): Turn into...
2000         (linux_process_target::wait_for_event_filtered): ...this.
2001         (linux_wait_for_event): Turn into...
2002         (linux_process_target::wait_for_event): ...this.
2003         (linux_wait_1): Turn into...
2004         (linux_process_target::wait_1): ...this.
2005         (wait_for_sigstop): Turn into...
2006         (linux_process_target::wait_for_sigstop): ...this.
2007         (move_out_of_jump_pad_callback): Turn into...
2008         (linux_process_target::move_out_of_jump_pad): ...this.
2009         (stop_all_lwps): Turn into...
2010         (linux_process_target::stop_all_lwps): ...this.
2011         (start_step_over): Turn into...
2012         (linux_process_target::start_step_over): ...this.
2013         (complete_ongoing_step_over): Turn into...
2014         (linux_process_target::complete_ongoing_step_over): ...this.
2015         (proceed_all_lwps): Turn into...
2016         (linux_process_target::proceed_all_lwps): ...this.
2017         (unstop_all_lwps): Turn into...
2018         (linux_process_target::unstop_all_lwps): ...this.
2019
2020         * linux-low.h (class linux_process_target)
2021         <handle_extended_wait>
2022         <maybe_move_out_of_jump_pad>
2023         filter_event>
2024         <wait_for_event_filtered>
2025         <wait_for_event>
2026         <wait_1>
2027         <wait_for_sigstop>
2028         <move_out_of_jump_pad>
2029         <stop_all_lwps>
2030         <start_step_over>
2031         <complete_ongoing_step_over>
2032         <proceed_all_lwps>
2033         <unstop_all_lwps>: Declare.
2034
2035         Update the callers below.
2036
2037         * linux-low.cc (linux_process_target::attach): Update.
2038         (linux_process_target::stabilize_threads): Ditto.
2039         (linux_process_target::wait): Ditto.
2040
2041 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2042
2043         * linux-low.h (struct linux_target_ops): Update the comment for
2044         'cannot_store_register' to return 0 or 1.
2045         * linux-ppc-low.cc (ppc_cannot_store_register): Return 1 instead
2046         of 2.
2047
2048 2020-03-20  Simon Marchi  <simon.marchi@efficios.com>
2049
2050         * config.in: Re-generate.
2051         * configure: Re-generate.
2052
2053 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
2054
2055         * regcache.cc (find_register_by_number): Update.
2056         * tdesc.cc (init_target_desc): Likewise.
2057         * tdesc.h (target_desc::reg_defs): Likewise.
2058
2059 2020-03-12  Tom Tromey  <tom@tromey.com>
2060
2061         * configure: Rebuild.
2062         * configure.ac (GDBSERVER_DEPFILES): Remove srv_selftest_objs.
2063         (WIN32APILIBS): New subst.
2064         * Makefile.in (SFILES, OBS, TAGS, GDBREPLAY_OBS): Remove
2065         gdbsupport files.
2066         (gdbsupport/%.o): Remove target.
2067         (GDBSUPPORT_BUILDDIR, GDBSUPPORT): New variables.
2068         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Add GDBSUPPORT.
2069         (WIN32APILIBS): New variable.
2070         (gdbserver$(EXEEXT)): Add WIN32APILIBS.
2071         (gdbreplay$(EXEEXT)): Likewise.
2072
2073 2020-03-12  Tom Tromey  <tom@tromey.com>
2074
2075         * config.in, configure: Rebuild.
2076         * configure.ac: Call ZW_GNU_GETTEXT_SISTER_DIR.
2077         * acinclude.m4: Include gettext-sister.m4.
2078         * Makefile.in (top_builddir, INTL, INTL_DEPS, INTL_CFLAGS): New
2079         variables.
2080         (INCLUDE_CFLAGS): Add INTL_CFLAGS.
2081         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Use INTL_DEPS, INTL.
2082
2083 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
2084
2085         * acinclude.m4: Update path to selftest.m4.
2086
2087 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
2088
2089         * configure.ac: Don't source bfd/development.sh, move
2090         GDB_AC_COMMON higher.
2091         * configure: Re-generate.
2092
2093 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
2094
2095         * configure: Re-generate.
2096
2097 2020-03-11  Simon Marchi  <simon.marchi@efficios.com>
2098
2099         * configure: Re-generate.
2100
2101 2020-03-06  Andrew Burgess  <andrew.burgess@embecosm.com>
2102
2103         * .dir-locals.el: New file.
2104
2105 2020-03-05  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2106
2107         * .gitattributes: New file.
2108
2109 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2110
2111         * remote-utils.cc (prepare_resume_reply): Add ability to convert T
2112         reply into an S reply.
2113         * server.cc (disable_packet_T): New global.
2114         (captured_main): Set new global when appropriate.
2115         * server.h (disable_packet_T): Declare.
2116
2117 2020-02-21  Tom Tromey  <tom@tromey.com>
2118
2119         * Makefile.in (mostlyclean): New target.
2120
2121 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2122
2123         * target.h (struct process_stratum_target): Remove.
2124         (class process_target): Rename to ...
2125         (class process_stratum_target): ... this.
2126         * linux-low.h (class linux_process_target): Derive from
2127         'process_stratum_target'.
2128         * linux-low.cc (linux_target_ops): Remove.
2129         (initialize_low): Set the_target to the singleton instance of
2130         linux_process_target.
2131         * lynx-low.h (class lynx_process_target): Derive from
2132         'process_stratum_target'.
2133         * lynx-low.cc (lynx_target_ops): Remove.
2134         (initialize_low): Set the_target to the singleton instance of
2135         lynx_process_target.
2136         * nto-low.h (class nto_process_target): Derive from
2137         'process_stratum_target'.
2138         * nto-low.cc (nto_target_ops): Remove.
2139         (initialize_low): Set the_target to the singleton instance of
2140         nto_process_target.
2141         * win32-low.h (class win32_process_target): Derive from
2142         'process_stratum_target'.
2143         * win32-low.cc (win32_target_ops): Remove.
2144         (initialize_low): Set the_target to the singleton instance of
2145         win32_process_target.
2146
2147         Replace 'the_target->pt' with 'the_target' in the uses below.
2148
2149         * hostio.cc (hostio_error)
2150         (handle_setfs)
2151         (handle_open)
2152         (handle_unlink)
2153         (handle_readlink)
2154         * linux-aarch32-low.cc (arm_breakpoint_at)
2155         * linux-aarch64-low.cc (aarch64_breakpoint_at)
2156         * linux-arm-low.cc (arm_sigreturn_next_pc)
2157         (arm_get_hwcap)
2158         (arm_get_syscall_trapinfo)
2159         * linux-cris-low.cc (cris_breakpoint_at)
2160         * linux-crisv32-low.cc (cris_breakpoint_at)
2161         * linux-low.cc (handle_extended_wait)
2162         (linux_wait_1)
2163         (linux_read_memory)
2164         (linux_process_target::breakpoint_kind_from_pc)
2165         (linux_get_auxv)
2166         * linux-m32r-low.cc (m32r_breakpoint_at)
2167         * linux-mips-low.cc (mips_breakpoint_at)
2168         * linux-nios2-low.cc (nios2_breakpoint_at)
2169         * linux-ppc-low.cc (ppc_breakpoint_at)
2170         * linux-s390-low.cc (s390_get_hwcap)
2171         * linux-sh-low.cc (sh_breakpoint_at)
2172         * linux-sparc-low.cc (sparc_fill_gregset_to_stack)
2173         (sparc_store_gregset_from_stack)
2174         (sparc_breakpoint_at)
2175         * linux-tic6x-low.cc (tic6x_breakpoint_at)
2176         * linux-tile-low.cc (tile_breakpoint_at)
2177         * linux-x86-low.cc (x86_breakpoint_at)
2178         * linux-xtensa-low.cc (xtensa_breakpoint_at)
2179         * mem-break.cc (bp_size)
2180         (bp_opcode)
2181         (insert_memory_breakpoint)
2182         (set_raw_breakpoint_at)
2183         (delete_raw_breakpoint)
2184         (z_type_supported)
2185         (uninsert_raw_breakpoint)
2186         (reinsert_raw_breakpoint)
2187         (validate_inserted_breakpoint)
2188         * regcache.cc (regcache_read_pc)
2189         (regcache_write_pc)
2190         * remote-utils.cc (putpkt_binary_1)
2191         (input_interrupt)
2192         (getpkt)
2193         (prepare_resume_reply)
2194         * server.cc (handle_general_set)
2195         (handle_detach)
2196         (handle_qxfer_auxv)
2197         (handle_qxfer_exec_file)
2198         (handle_qxfer_libraries_svr4)
2199         (handle_qxfer_osdata)
2200         (handle_qxfer_siginfo)
2201         (handle_qxfer_fdpic)
2202         (handle_query)
2203         (resume)
2204         (handle_v_requests)
2205         (queue_stop_reply_callback)
2206         (captured_main)
2207         * target.cc (prepare_to_access_memory)
2208         (done_accessing_memory)
2209         (read_inferior_memory)
2210         (target_write_memory)
2211         (target_stop_and_wait)
2212         (target_wait)
2213         (target_mourn_inferior)
2214         (target_continue_no_signal)
2215         (target_continue)
2216         (target_supports_multi_process)
2217         (kill_inferior)
2218         * target.h
2219         (target_create_inferior)
2220         (target_post_create_inferior)
2221         (myattach)
2222         (target_supports_fork_events)
2223         (target_supports_vfork_events)
2224         (target_supports_exec_events)
2225         (target_handle_new_gdb_connection)
2226         (detach_inferior)
2227         (mythread_alive)
2228         (fetch_inferior_registers)
2229         (store_inferior_registers)
2230         (join_inferior)
2231         (target_supports_non_stop)
2232         (target_async)
2233         (target_process_qsupported)
2234         (target_supports_catch_syscall)
2235         (target_get_ipa_tdesc_idx)
2236         (target_supports_tracepoints)
2237         (target_supports_fast_tracepoints)
2238         (target_get_min_fast_tracepoint_insn_len)
2239         (target_thread_stopped)
2240         (target_pause_all)
2241         (target_unpause_all)
2242         (target_stabilize_threads)
2243         (target_install_fast_tracepoint_jump_pad)
2244         (target_emit_ops)
2245         (target_supports_disable_randomization)
2246         (target_supports_agent)
2247         (target_enable_btrace)
2248         (target_disable_btrace)
2249         (target_read_btrace)
2250         (target_read_btrace_conf)
2251         (target_supports_range_stepping)
2252         (target_supports_stopped_by_sw_breakpoint)
2253         (target_stopped_by_sw_breakpoint)
2254         (target_supports_stopped_by_hw_breakpoint)
2255         (target_supports_hardware_single_step)
2256         (target_stopped_by_hw_breakpoint)
2257         (target_breakpoint_kind_from_pc)
2258         (target_breakpoint_kind_from_current_state)
2259         (target_supports_software_single_step)
2260         (target_core_of_thread)
2261         (target_thread_name)
2262         (target_thread_handle)
2263         * win32-low.cc (do_initial_child_stuff)
2264
2265         Rename target op default definitions listed below.
2266
2267         * target.cc (process_target::post_create_inferior): Rename as ...
2268         (process_stratum_target::post_create_inferior): ... this.
2269         (process_target::prepare_to_access_memory): Rename as ...
2270         (process_stratum_target::prepare_to_access_memory): ... this.
2271         (process_target::done_accessing_memory): Rename as ...
2272         (process_stratum_target::done_accessing_memory): ... this.
2273         (process_target::look_up_symbols): Rename as ...
2274         (process_stratum_target::look_up_symbols): ... this.
2275         (process_target::supports_read_auxv): Rename as ...
2276         (process_stratum_target::supports_read_auxv): ... this.
2277         (process_target::read_auxv): Rename as ...
2278         (process_stratum_target::read_auxv): ... this.
2279         (process_target::supports_z_point_type): Rename as ...
2280         (process_stratum_target::supports_z_point_type): ... this.
2281         (process_target::insert_point): Rename as ...
2282         (process_stratum_target::insert_point): ... this.
2283         (process_target::remove_point): Rename as ...
2284         (process_stratum_target::remove_point): ... this.
2285         (process_target::stopped_by_sw_breakpoint): Rename as ...
2286         (process_stratum_target::stopped_by_sw_breakpoint): ... this.
2287         (process_target::supports_stopped_by_sw_breakpoint): Rename as ...
2288         (process_stratum_target::supports_stopped_by_sw_breakpoint): ... this.
2289         (process_target::stopped_by_hw_breakpoint): Rename as ...
2290         (process_stratum_target::stopped_by_hw_breakpoint): ... this.
2291         (process_target::supports_stopped_by_hw_breakpoint): Rename as ...
2292         (process_stratum_target::supports_stopped_by_hw_breakpoint): ... this.
2293         (process_target::supports_hardware_single_step): Rename as ...
2294         (process_stratum_target::supports_hardware_single_step): ... this.
2295         (process_target::stopped_by_watchpoint): Rename as ...
2296         (process_stratum_target::stopped_by_watchpoint): ... this.
2297         (process_target::stopped_data_address): Rename as ...
2298         (process_stratum_target::stopped_data_address): ... this.
2299         (process_target::supports_read_offsets): Rename as ...
2300         (process_stratum_target::supports_read_offsets): ... this.
2301         (process_target::read_offsets): Rename as ...
2302         (process_stratum_target::read_offsets): ... this.
2303         (process_target::supports_get_tls_address): Rename as ...
2304         (process_stratum_target::supports_get_tls_address): ... this.
2305         (process_target::get_tls_address): Rename as ...
2306         (process_stratum_target::get_tls_address): ... this.
2307         (process_target::hostio_last_error): Rename as ...
2308         (process_stratum_target::hostio_last_error): ... this.
2309         (process_target::supports_qxfer_osdata): Rename as ...
2310         (process_stratum_target::supports_qxfer_osdata): ... this.
2311         (process_target::qxfer_osdata): Rename as ...
2312         (process_stratum_target::qxfer_osdata): ... this.
2313         (process_target::supports_qxfer_siginfo): Rename as ...
2314         (process_stratum_target::supports_qxfer_siginfo): ... this.
2315         (process_target::qxfer_siginfo): Rename as ...
2316         (process_stratum_target::qxfer_siginfo): ... this.
2317         (process_target::supports_non_stop): Rename as ...
2318         (process_stratum_target::supports_non_stop): ... this.
2319         (process_target::async): Rename as ...
2320         (process_stratum_target::async): ... this.
2321         (process_target::start_non_stop): Rename as ...
2322         (process_stratum_target::start_non_stop): ... this.
2323         (process_target::supports_multi_process): Rename as ...
2324         (process_stratum_target::supports_multi_process): ... this.
2325         (process_target::supports_fork_events): Rename as ...
2326         (process_stratum_target::supports_fork_events): ... this.
2327         (process_target::supports_vfork_events): Rename as ...
2328         (process_stratum_target::supports_vfork_events): ... this.
2329         (process_target::supports_exec_events): Rename as ...
2330         (process_stratum_target::supports_exec_events): ... this.
2331         (process_target::handle_new_gdb_connection): Rename as ...
2332         (process_stratum_target::handle_new_gdb_connection): ... this.
2333         (process_target::handle_monitor_command): Rename as ...
2334         (process_stratum_target::handle_monitor_command): ... this.
2335         (process_target::core_of_thread): Rename as ...
2336         (process_stratum_target::core_of_thread): ... this.
2337         (process_target::supports_read_loadmap): Rename as ...
2338         (process_stratum_target::supports_read_loadmap): ... this.
2339         (process_target::read_loadmap): Rename as ...
2340         (process_stratum_target::read_loadmap): ... this.
2341         (process_target::process_qsupported): Rename as ...
2342         (process_stratum_target::process_qsupported): ... this.
2343         (process_target::supports_tracepoints): Rename as ...
2344         (process_stratum_target::supports_tracepoints): ... this.
2345         (process_target::read_pc): Rename as ...
2346         (process_stratum_target::read_pc): ... this.
2347         (process_target::write_pc): Rename as ...
2348         (process_stratum_target::write_pc): ... this.
2349         (process_target::supports_thread_stopped): Rename as ...
2350         (process_stratum_target::supports_thread_stopped): ... this.
2351         (process_target::thread_stopped): Rename as ...
2352         (process_stratum_target::thread_stopped): ... this.
2353         (process_target::supports_get_tib_address): Rename as ...
2354         (process_stratum_target::supports_get_tib_address): ... this.
2355         (process_target::get_tib_address): Rename as ...
2356         (process_stratum_target::get_tib_address): ... this.
2357         (process_target::pause_all): Rename as ...
2358         (process_stratum_target::pause_all): ... this.
2359         (process_target::unpause_all): Rename as ...
2360         (process_stratum_target::unpause_all): ... this.
2361         (process_target::stabilize_threads): Rename as ...
2362         (process_stratum_target::stabilize_threads): ... this.
2363         (process_target::supports_fast_tracepoints): Rename as ...
2364         (process_stratum_target::supports_fast_tracepoints): ... this.
2365         (process_target::get_min_fast_tracepoint_insn_len): Rename as ...
2366         (process_stratum_target::get_min_fast_tracepoint_insn_len): ... this.
2367         (process_target::emit_ops): Rename as ...
2368         (process_stratum_target::emit_ops): ... this.
2369         (process_target::supports_disable_randomization): Rename as ...
2370         (process_stratum_target::supports_disable_randomization): ... this.
2371         (process_target::supports_qxfer_libraries_svr4): Rename as ...
2372         (process_stratum_target::supports_qxfer_libraries_svr4): ... this.
2373         (process_target::qxfer_libraries_svr4): Rename as ...
2374         (process_stratum_target::qxfer_libraries_svr4): ... this.
2375         (process_target::supports_agent): Rename as ...
2376         (process_stratum_target::supports_agent): ... this.
2377         (process_target::enable_btrace): Rename as ...
2378         (process_stratum_target::enable_btrace): ... this.
2379         (process_target::disable_btrace): Rename as ...
2380         (process_stratum_target::disable_btrace): ... this.
2381         (process_target::read_btrace): Rename as ...
2382         (process_stratum_target::read_btrace): ... this.
2383         (process_target::read_btrace_conf): Rename as ...
2384         (process_stratum_target::read_btrace_conf): ... this.
2385         (process_target::supports_range_stepping): Rename as ...
2386         (process_stratum_target::supports_range_stepping): ... this.
2387         (process_target::supports_pid_to_exec_file): Rename as ...
2388         (process_stratum_target::supports_pid_to_exec_file): ... this.
2389         (process_target::pid_to_exec_file): Rename as ...
2390         (process_stratum_target::pid_to_exec_file): ... this.
2391         (process_target::supports_multifs): Rename as ...
2392         (process_stratum_target::supports_multifs): ... this.
2393         (process_target::multifs_open): Rename as ...
2394         (process_stratum_target::multifs_open): ... this.
2395         (process_target::multifs_unlink): Rename as ...
2396         (process_stratum_target::multifs_unlink): ... this.
2397         (process_target::multifs_readlink): Rename as ...
2398         (process_stratum_target::multifs_readlink): ... this.
2399         (process_target::breakpoint_kind_from_pc): Rename as ...
2400         (process_stratum_target::breakpoint_kind_from_pc): ... this.
2401         (process_target::breakpoint_kind_from_current_state): Rename as ...
2402         (process_stratum_target::breakpoint_kind_from_current_state): ... this.
2403         (process_target::thread_name): Rename as ...
2404         (process_stratum_target::thread_name): ... this.
2405         (process_target::thread_handle): Rename as ...
2406         (process_stratum_target::thread_handle): ... this.
2407         (process_target::supports_software_single_step): Rename as ...
2408         (process_stratum_target::supports_software_single_step): ... this.
2409         (process_target::supports_catch_syscall): Rename as ...
2410         (process_stratum_target::supports_catch_syscall): ... this.
2411         (process_target::get_ipa_tdesc_idx): Rename as ...
2412         (process_stratum_target::get_ipa_tdesc_idx): ... this.
2413
2414 2020-02-20  Pedro Alves  <palves@redhat.com>
2415
2416         * target.cc (set_target_ops): Simply copy the given target pointer
2417         instead of creating a copy of the pointed object.
2418
2419 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2420
2421         Turn process_stratum_target's get_ipa_tdesc_idx op into a method
2422         of process_target.
2423
2424         * target.h (struct process_stratum_target): Remove the target op.
2425         (class process_target): Add the target op.
2426         (target_get_ipa_tdesc_idx): Update the macro.
2427         * target.cc (process_target::get_ipa_tdesc_idx): Define.
2428
2429         Update the derived classes and callers below.
2430
2431         * linux-low.cc (linux_target_ops): Update.
2432         (linux_get_ipa_tdesc_idx): Turn into ...
2433         (linux_process_target::get_ipa_tdesc_idx): ... this.
2434         * linux-low.h (class linux_process_target): Update.
2435         * lynx-low.cc (lynx_target_ops): Update.
2436         * nto-low.cc (nto_target_ops): Update.
2437         * win32-low.cc (win32_target_ops): Update.
2438
2439 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2440
2441         Turn process_stratum_target's supports_catch_syscall op into a
2442         method of process_target.
2443
2444         * target.h (struct process_stratum_target): Remove the target op.
2445         (class process_target): Add the target op.
2446         (target_supports_catch_syscall): Update the macro.
2447         * target.cc (process_target::supports_catch_syscall): Define.
2448
2449         Update the derived classes and callers below.
2450
2451         * linux-low.cc (linux_target_ops): Update.
2452         (linux_supports_catch_syscall): Turn into ...
2453         (linux_process_target::supports_catch_syscall): ... this.
2454         * linux-low.h (class linux_process_target): Update.
2455         * lynx-low.cc (lynx_target_ops): Update.
2456         * nto-low.cc (nto_target_ops): Update.
2457         * win32-low.cc (win32_target_ops): Update.
2458
2459 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2460
2461         Turn process_stratum_target's supports_software_single_step op
2462         into a method of process_target.
2463
2464         * target.h (struct process_stratum_target): Remove the target op.
2465         (class process_target): Add the target op.
2466         (target_supports_software_single_step): Update the macro.
2467         * target.cc (process_target::supports_software_single_step): Define.
2468
2469         Update the derived classes and callers below.
2470
2471         * linux-low.cc (linux_target_ops): Update.
2472         (linux_supports_software_single_step): Turn into ...
2473         (linux_process_target::supports_software_single_step): ... this.
2474         * linux-low.h (class linux_process_target): Update.
2475         * lynx-low.cc (lynx_target_ops): Update.
2476         * nto-low.cc (nto_target_ops): Update.
2477         * win32-low.cc (win32_target_ops): Update.
2478
2479 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2480
2481         Turn process_stratum_target's thread_name and thread_handle ops
2482         into methods of process_target.
2483
2484         * target.h (struct process_stratum_target): Remove the target ops.
2485         (class process_target): Add the target ops.
2486         (target_thread_name): Update the macro.
2487         (target_thread_handle): Update the macro.
2488         * target.cc (process_target::thread_name): Define.
2489         (process_target::thread_handle): Define.
2490
2491         Update the derived classes and callers below.
2492
2493         * linux-low.cc (linux_target_ops): Update.
2494         (linux_process_target::thread_name): Define.
2495         (linux_process_target::thread_handle): Define.
2496         * linux-low.h (class linux_process_target): Update.
2497         * lynx-low.cc (lynx_target_ops): Update.
2498         * nto-low.cc (nto_target_ops): Update.
2499         * win32-low.cc (win32_target_ops): Update.
2500
2501 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2502
2503         Turn process_stratum_target's breakpoint_kind_from_pc,
2504         sw_breakpoint_from_kind, and breakpoint_kind_from_current_state
2505         ops into methods of process_target.
2506
2507         * target.h (struct process_stratum_target): Remove the target op.
2508         (class process_target): Add the target op.
2509         (target_breakpoint_kind_from_pc): Update the macro.
2510         (target_breakpoint_kind_from_current_state): Update the macro.
2511         (default_breakpoint_kind_from_pc): Remove declaration.
2512         * target.cc (default_breakpoint_kind_from_pc): Turn into ...
2513         (process_target::breakpoint_kind_from_pc): ... this.
2514         (process_target::breakpoint_kind_from_current_state): Define.
2515
2516         Update the derived classes and callers below.
2517
2518         * mem-break.cc (bp_size): Update.
2519         (bp_opcode): Update.
2520         * linux-low.cc (linux_target_ops): Update.
2521         (linux_wait_1): Update.
2522         (linux_breakpoint_kind_from_pc): Turn into ...
2523         (linux_process_target::breakpoint_kind_from_pc): ... this.
2524         (linux_sw_breakpoint_from_kind): Turn into ...
2525         (linux_process_target::sw_breakpoint_from_kind): ... this.
2526         (linux_breakpoint_kind_from_current_state): Turn into ...
2527         (linux_process_target::breakpoint_kind_from_current_state): ... this.
2528         * linux-low.h (class linux_process_target): Update.
2529         * lynx-low.cc (lynx_target_ops): Update.
2530         (lynx_process_target::sw_breakpoint_from_kind): Define.
2531         * lynx-low.h (class lynx_process_target): Update.
2532         * nto-low.cc (nto_target_ops): Update.
2533         (nto_sw_breakpoint_from_kind): Turn into ...
2534         (nto_process_target::sw_breakpoint_from_kind): ... this.
2535         * nto-low.h (class nto_process_target): Update.
2536         * win32-low.cc (win32_target_ops): Update.
2537         (win32_sw_breakpoint_from_kind): Turn into ...
2538         (win32_process_target::sw_breakpoint_from_kind): ... this.
2539         * win32-low.h (class win32_process_target): Update.
2540
2541 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2542
2543         Turn process_stratum_target's multifs_open, multifs_readlink,
2544         multifs_unlink ops into methods of process_target.
2545
2546         * target.h (struct process_stratum_target): Remove the target ops.
2547         (class process_target): Add the target ops.  Also add
2548         'supports_multifs'.
2549         * target.cc: Include "fcntl.h", "unistd.h", "sys/types.h", and
2550         "sys/stat.h".
2551         (process_target::supports_multifs): Define.
2552         (process_target::multifs_open): Define.
2553         (process_target::multifs_readlink): Define.
2554         (process_target::multifs_unlink): Define.
2555
2556         Update the derived classes and callers below.
2557
2558         * hostio.cc (handle_setfs): Update.
2559         (handle_open): Update.
2560         (handle_unlink): Update.
2561         (handle_readlink): Update.
2562         * linux-low.cc (linux_target_ops): Update.
2563         (linux_process_target::supports_multifs): Define.
2564         (linux_process_target::multifs_open): Define.
2565         (linux_process_target::multifs_readlink): Define.
2566         (linux_process_target::multifs_unlink): Define.
2567         * linux-low.h (class linux_process_target): Update.
2568         * lynx-low.cc (lynx_target_ops): Update.
2569         * nto-low.cc (nto_target_ops): Update.
2570         * win32-low.cc (win32_target_ops): Update.
2571
2572 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2573
2574         Turn process_stratum_target's pid_to_exec_file op into a method
2575         of process_target.
2576
2577         * target.h (struct process_stratum_target): Remove the target op.
2578         (class process_target): Add the target op.  Also add
2579         'supports_pid_to_exec_file'.
2580         * target.cc (process_target::pid_to_exec_file): Define.
2581         (process_target::supports_pid_to_exec_file): Define.
2582
2583         Update the derived classes and callers below.
2584
2585         * server.cc (handle_qxfer_exec_file): Update.
2586         (handle_query): Update.
2587         * linux-low.cc (linux_target_ops): Update.
2588         (linux_process_target::supports_pid_to_exec_file): Define.
2589         (linux_process_target::pid_to_exec_file): Define.
2590         * linux-low.h (class linux_process_target): Update.
2591         * lynx-low.cc (lynx_target_ops): Update.
2592         * nto-low.cc (nto_target_ops): Update.
2593         * win32-low.cc (win32_target_ops): Update.
2594
2595 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2596
2597         Turn process_stratum_target's supports_range_stepping op into a
2598         method of process_target.
2599
2600         * target.h (struct process_stratum_target): Remove the target op.
2601         (class process_target): Add the target op.
2602         (target_supports_range_stepping): Update the macro.
2603         * target.cc (process_target::supports_range_stepping): Define.
2604
2605         Update the derived classes and callers below.
2606
2607         * linux-low.cc (linux_target_ops): Update.
2608         (linux_supports_range_stepping): Turn into ...
2609         (linux_process_target::supports_range_stepping): ... this.
2610         * linux-low.h (class linux_process_target): Update.
2611         * lynx-low.cc (lynx_target_ops): Update.
2612         * nto-low.cc (nto_target_ops): Update.
2613         * win32-low.cc (win32_target_ops): Update.
2614
2615 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2616
2617         Turn process_stratum_target's btrace-related ops (enable_btrace,
2618         disable_btrace, read_btrace, read_btrace_conf) into methods of
2619         process_target.
2620
2621         * target.h (struct process_stratum_target): Remove the target ops.
2622         (class process_target): Add the target ops.
2623         (target_enable_btrace): Update.
2624         (target_disable_btrace): Update.
2625         (target_read_btrace): Update.
2626         (target_read_btrace_conf): Update.
2627         * target.cc (process_target::enable_btrace): Define.
2628         (process_target::disable_btrace): Define.
2629         (process_target::read_btrace): Define.
2630         (process_target::read_btrace_conf): Define.
2631
2632         Update the derived classes and callers below.
2633
2634         * linux-low.cc (linux_target_ops): Update.
2635         (linux_process_target:enable_btrace): Define as a wrapper around
2636         linux_enable_btrace.
2637         (linux_low_disable_btrace): Turn into ...
2638         (linux_process_target::disable_btrace): ... this.
2639         (linux_low_read_btrace): Turn into ...
2640         (linux_process_target::read_btrace): ... this.
2641         (linux_low_btrace_conf): Turn into ...
2642         (linux_process_target::read_btrace_conf): ... this.
2643         * linux-low.h (class linux_process_target): Update.
2644         * lynx-low.cc (lynx_target_ops): Update.
2645         * nto-low.cc (nto_target_ops): Update.
2646         * win32-low.cc (win32_target_ops): Update.
2647
2648 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2649
2650         Turn process_stratum_target's supports_agent op into a method of
2651         process_target.
2652
2653         * target.h (struct process_stratum_target): Remove the target op.
2654         (class process_target): Add the target op.
2655         (target_supports_agent): Update the macro.
2656         * target.cc (process_target::supports_agent): Define.
2657
2658         Update the derived classes and callers below.
2659
2660         * linux-low.cc (linux_target_ops): Update.
2661         (linux_supports_agent): Turn into ...
2662         (linux_process_target::supports_agent): ... this.
2663         * linux-low.h (class linux_process_target): Update.
2664         * lynx-low.cc (lynx_target_ops): Update.
2665         * nto-low.cc (nto_target_ops): Update.
2666         * win32-low.cc (win32_target_ops): Update.
2667
2668 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2669
2670         Turn process_stratum_target's qxfer_libraries_svr4 op into a
2671         method of process_target.
2672
2673         * target.h (struct process_stratum_target): Remove the target op.
2674         (class process_target): Add the target op.  Also add
2675         'supports_qxfer_libraries_svr4'.
2676         * target.cc (process_target::qxfer_libraries_svr4): Define.
2677         (process_target::supports_qxfer_libraries_svr4): Define.
2678
2679         Update the derived classes and callers below.
2680
2681         * server.cc (handle_qxfer_libraries_svr4): Update.
2682         (handle_query): Update.
2683         * linux-low.cc (linux_target_ops): Update.
2684         (linux_process_target::supports_qxfer_libraries_svr4): Define.
2685         (linux_qxfer_libraries_svr4): Turn into ...
2686         (linux_process_target::qxfer_libraries_svr4): ... this.
2687         * linux-low.h (class linux_process_target): Update.
2688         * lynx-low.cc (lynx_target_ops): Update.
2689         * nto-low.cc (nto_target_ops): Update.
2690         * win32-low.cc (win32_target_ops): Update.
2691
2692 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2693
2694         Turn process_stratum_target's supports_disable_randomization op
2695         into a method of process_target.
2696
2697         * target.h (struct process_stratum_target): Remove the target op.
2698         (class process_target): Add the target op.
2699         (target_supports_disable_randomization): Update the macro.
2700         * target.cc (process_target::supports_disable_randomization): Define.
2701
2702         Update the derived classes and callers below.
2703
2704         * linux-low.cc (linux_target_ops): Update.
2705         (linux_supports_disable_randomization): Turn into ...
2706         (linux_process_target::supports_disable_randomization): ... this.
2707         * linux-low.h (class linux_process_target): Update.
2708         * lynx-low.cc (lynx_target_ops): Update.
2709         * nto-low.cc (nto_target_ops): Update.
2710         * win32-low.cc (win32_target_ops): Update.
2711
2712 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2713
2714         Turn process_stratum_target's emit_ops op into a method of
2715         process_target.
2716
2717         * target.h (struct process_stratum_target): Remove the target op.
2718         (class process_target): Add the target op.
2719         (target_emit_ops): Update the macro.
2720         * target.cc (process_target::emit_ops): Define.
2721
2722         Update the derived classes and callers below.
2723
2724         * linux-low.cc (linux_target_ops): Update.
2725         (linux_emit_ops): Turn into ...
2726         (linux_process_target::emit_ops): ... this.
2727         * linux-low.h (class linux_process_target): Update.
2728         * lynx-low.cc (lynx_target_ops): Update.
2729         * nto-low.cc (nto_target_ops): Update.
2730         * win32-low.cc (win32_target_ops): Update.
2731
2732 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2733
2734         Turn process_stratum_target's install_fast_tracepoint_jump_pad
2735         and get_min_fast_tracepoint_insn_len ops into methods of
2736         process_target.
2737
2738         * target.h (struct process_stratum_target): Remove the target ops.
2739         (class process_target): Add the target ops.  Also add
2740         'supports_fast_tracepoints'.
2741         (target_supports_fast_tracepoints): Update the macro.
2742         (target_get_min_fast_tracepoint_insn_len): Update the macro.
2743         (install_fast_tracepoint_jump_pad): Update and rename the macro
2744         to ...
2745         (target_install_fast_tracepoint_jump_pad): ... this.
2746         * target.cc (process_target::supports_fast_tracepoints): Define.
2747         (process_target::install_fast_tracepoint_jump_pad): Define.
2748         (process_target::get_min_fast_tracepoint_insn_len): Define.
2749
2750         Update the derived classes and callers below.
2751
2752         * tracepoint.cc (install_fast_tracepoint): Update.
2753         * linux-low.cc (linux_target_ops): Update.
2754         (linux_process_target::supports_fast_tracepoints): Define.
2755         (linux_install_fast_tracepoint_jump_pad): Turn into ...
2756         (linux_process_target::install_fast_tracepoint_jump_pad): ... this.
2757         (linux_get_min_fast_tracepoint_insn_len): Turn into ...
2758         (linux_process_target::get_min_fast_tracepoint_insn_len): ... this.
2759         * linux-low.h (class linux_process_target): Update.
2760         * lynx-low.cc (lynx_target_ops): Update.
2761         * nto-low.cc (nto_target_ops): Update.
2762         * win32-low.cc (win32_target_ops): Update.
2763
2764 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2765
2766         Turn process_stratum_target's stabilize_threads op into a
2767         method of process_target.
2768
2769         * target.h (struct process_stratum_target): Remove the target op.
2770         (class process_target): Add the target op.
2771         (target_stabilize_threads): Update the macro.
2772         * target.cc (process_target::stabilize_threads): Define.
2773
2774         Update the derived classes and callers below.
2775
2776         * server.cc (handle_status): Update.
2777         * tracepoint.cc (cmd_qtdp): Update.
2778         (cmd_qtstart): Update.
2779         * linux-low.cc (linux_target_ops): Update.
2780         (linux_stabilize_threads): Turn into ...
2781         (linux_process_target::stabilize_threads): ... this.
2782         (linux_wait_1): Update.
2783         * linux-low.h (class linux_process_target): Update.
2784         * lynx-low.cc (lynx_target_ops): Update.
2785         * nto-low.cc (nto_target_ops): Update.
2786         * win32-low.cc (win32_target_ops): Update.
2787
2788 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2789
2790         Turn process_stratum_target's pause_all and unpause_all ops
2791         into methods of process_target.
2792
2793         * target.h (struct process_stratum_target): Remove the target ops.
2794         (class process_target): Add the target ops.
2795         (pause_all): Update the macro and rename to...
2796         (target_pause_all): ... this.
2797         (unpause_all): Update the macro and rename to...
2798         (target_unpause_all): ... this.
2799         * target.cc (process_target::pause_all): Define.
2800         (process_target::unpause_all): Define.
2801
2802         Update the derived classes and callers below.
2803
2804         * server.cc (handle_status): Update.
2805         * tracepoint.cc (clear_installed_tracepoints): Update.
2806         (cmd_qtdp): Update.
2807         (cmd_qtstart): Update.
2808         (stop_tracing): Update.
2809         (cmd_qtstatus): Update.
2810         (upload_fast_traceframes): Update.
2811         (run_inferior_command): Update.
2812         * linux-low.cc (linux_target_ops): Update.
2813         (linux_pause_all): Turn into ...
2814         (linux_process_target::pause_all): ... this.
2815         (linux_unpause_all): Turn into ...
2816         (linux_process_target::unpause_all): ... this.
2817         (linux_process_target::prepare_to_access_memory): Update.
2818         (linux_process_target::done_accessing_memory): Update.
2819         * linux-low.h (class linux_process_target): Update.
2820         * lynx-low.cc (lynx_target_ops): Update.
2821         * nto-low.cc (nto_target_ops): Update.
2822         * win32-low.cc (win32_target_ops): Update.
2823
2824 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2825
2826         Turn process_stratum_target's get_tib_address op into a method of
2827         process_target.
2828
2829         * target.h (struct process_stratum_target): Remove the target op.
2830         (class process_target): Add the target op.  Also add
2831         'supports_get_tib_address'.
2832         * target.cc (process_target::get_tib_address): Define.
2833         (process_target::supports_get_tib_address): Define.
2834
2835         Update the derived classes and callers below.
2836
2837         * server.cc (handle_query): Update.
2838         * linux-low.cc (win32_target_ops): Update.
2839         * lynx-low.cc (lynx_target_ops): Update.
2840         * nto-low.cc (nto_target_ops): Update.
2841         * win32-low.cc (win32_target_ops): Update.
2842         (win32_process_target::supports_get_tib_address): Define.
2843         (win32_get_tib_address): Turn into ...
2844         (win32_process_target::get_tib_address): ... this.
2845         * win32-low.h (class win32_process_target): Update.
2846
2847 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2848
2849         Turn process_stratum_target's thread_stopped op into a method of
2850         process_target.
2851
2852         * target.h (struct process_stratum_target): Remove the target op.
2853         (class process_target): Add the target op.  Also add
2854         'supports_thread_stopped'.
2855         (target_thread_stopped): Update the macro.
2856         * target.cc (process_target::thread_stopped): Define.
2857         (process_target::supports_thread_stopped): Define.
2858         (prepare_to_access_memory): Update.
2859
2860         Update the derived classes and callers below.
2861
2862         * server.cc (queue_stop_reply_callback): Update.
2863         * linux-low.cc (linux_target_ops): Update.
2864         (linux_process_target::supports_thread_stopped): Define.
2865         (linux_thread_stopped): Turn into ...
2866         (linux_process_target::thread_stopped): ... this.
2867         * linux-low.h (class linux_process_target): Update.
2868         * lynx-low.cc (lynx_target_ops): Update.
2869         * nto-low.cc (nto_target_ops): Update.
2870         * win32-low.cc (win32_target_ops): Update.
2871
2872 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2873
2874         Turn process_stratum_target's read_pc and write_pc ops into
2875         methods of process_target.
2876
2877         * target.h (struct process_stratum_target): Remove the target ops.
2878         (class process_target): Add the target ops.
2879         * target.cc (process_target::read_pc): Define.
2880         (process_target::write_pc): Define.
2881
2882         Update the derived classes and callers below.
2883
2884         * regcache.cc (regcache_read_pc): Update.
2885         (regcache_write_pc): Update.
2886         * linux-low.cc (linux_target_ops): Update.
2887         (linux_read_pc): Turn into ...
2888         (linux_process_target::read_pc): ... this.
2889         (linux_write_pc): Turn into ...
2890         (linux_process_target::write_pc): ... this.
2891         * linux-low.h (class linux_process_target): Update.
2892         * lynx-low.cc (lynx_target_ops): Update.
2893         * nto-low.cc (nto_target_ops): Update.
2894         * win32-low.cc (win32_target_ops): Update.
2895
2896 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2897
2898         Turn process_stratum_target's supports_tracepoints op into a
2899         method of process_target.
2900
2901         * target.h (struct process_stratum_target): Remove the target op.
2902         (class process_target): Add the target op.
2903         (target_supports_tracepoints): Update the macro.
2904         * target.cc (process_target::supports_tracepoints): Define.
2905
2906         Update the derived classes and callers below.
2907
2908         * linux-low.cc (linux_target_ops): Update.
2909         (linux_supports_tracepoints): Turn into ...
2910         (linux_process_target::supports_tracepoints): ... this.
2911         * linux-low.h (class linux_process_target): Update.
2912         * lynx-low.cc (lynx_target_ops): Update.
2913         * nto-low.cc (nto_target_ops): Update.
2914         * win32-low.cc (win32_target_ops): Update.
2915
2916 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2917
2918         Turn process_stratum_target's process_qsupported op into a method
2919         of process_target.
2920
2921         * target.h (struct process_stratum_target): Remove the target op.
2922         (class process_target): Add the target op.
2923         (target_process_qsupported): Update the macro.
2924         * target.cc (process_target::process_qsupported): Define.
2925
2926         Update the derived classes and callers below.
2927
2928         * linux-low.cc (linux_target_ops): Update.
2929         (linux_process_qsupported): Turn into ...
2930         (linux_process_target::process_qsupported): ... this.
2931         * linux-low.h (class linux_process_target): Update.
2932         * lynx-low.cc (lynx_target_ops): Update.
2933         * nto-low.cc (nto_target_ops): Update.
2934         * win32-low.cc (win32_target_ops): Update.
2935
2936 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2937
2938         Turn process_stratum_target's read_loadmap op into a method of
2939         process_target.
2940
2941         * target.h (struct process_stratum_target): Remove the target op.
2942         (class process_target): Add the target op.  Also add
2943         'supports_read_loadmap'.
2944         * target.cc (process_target::read_loadmap): Define.
2945         (process_target::supports_read_loadmap): Define.
2946
2947         Update the derived classes and callers below.
2948
2949         * server.cc (handle_qxfer_fdpic): Update.
2950         (handle_query): Update.
2951         * linux-low.cc (linux_target_ops): Update.
2952         (linux_process_target::supports_read_loadmap): Define.
2953         (linux_read_loadmap): Turn into ...
2954         (linux_process_target::read_loadmap): ... this.
2955         * linux-low.h (class linux_process_target): Update.
2956         * lynx-low.cc (lynx_target_ops): Update.
2957         * nto-low.cc (nto_target_ops): Update.
2958         * win32-low.cc (win32_target_ops): Update.
2959
2960 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2961
2962         Turn process_stratum_target's core_of_thread op into a method of
2963         process_target.
2964
2965         * target.h (struct process_stratum_target): Remove the target op.
2966         (class process_target): Add the target op.
2967         (target_core_of_thread): Update the macro.
2968         * target.cc (process_target::core_of_thread): Define.
2969
2970         Update the derived classes and callers below.
2971
2972         * linux-low.cc (linux_target_ops): Update.
2973         (linux_process_target::core_of_thread): Define.
2974         * linux-low.h (class linux_process_target): Update.
2975         * lynx-low.cc (lynx_target_ops): Update.
2976         * nto-low.cc (nto_target_ops): Update.
2977         * win32-low.cc (win32_target_ops): Update.
2978
2979 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2980
2981         Turn process_stratum_target's handle_monitor_command op into a
2982         method of process_target.
2983
2984         * target.h (struct process_stratum_target): Remove the target op.
2985         (class process_target): Add the target op.
2986         (target_handle_monitor_command): Update the macro.
2987         * target.cc (process_target::handle_monitor_command): Define.
2988
2989         Update the derived classes and callers below.
2990
2991         * server.cc (handle_query): Update.
2992         * linux-low.cc (linux_target_ops): Update.
2993         (linux_process_target::handle_monitor_command): Define.
2994         * linux-low.h (class linux_process_target): Update.
2995         * lynx-low.cc (lynx_target_ops): Update.
2996         * nto-low.cc (nto_target_ops): Update.
2997         * win32-low.cc (win32_target_ops): Update.
2998
2999 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3000
3001         Turn process_stratum_target's handle_new_gdb_connection op into a
3002         method of process_target.
3003
3004         * target.h (struct process_stratum_target): Remove the target op.
3005         (class process_target): Add the target op.
3006         (target_handle_new_gdb_connection): Update the macro.
3007         * target.cc (process_target::handle_new_gdb_connection): Define.
3008
3009         Update the derived classes and callers below.
3010
3011         * linux-low.cc (linux_target_ops): Update.
3012         (linux_handle_new_gdb_connection): Turn into ...
3013         (linux_process_target::handle_new_gdb_connection): ... this.
3014         * linux-low.h (class linux_process_target): Update.
3015         * lynx-low.cc (lynx_target_ops): Update.
3016         * nto-low.cc (nto_target_ops): Update.
3017         * win32-low.cc (win32_target_ops): Update.
3018
3019 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3020
3021         Turn process_stratum_target's supports_fork_events,
3022         supports_vfork_events, and supports_exec_events ops into methods
3023         of process_target.
3024
3025         * target.h (struct process_stratum_target): Remove the target ops.
3026         (class process_target): Add the target ops.
3027         (target_supports_fork_events): Update the macro.
3028         (target_supports_vfork_events): Update the macro.
3029         (target_supports_exec_events): Update the macro.
3030         * target.cc (process_target::supports_fork_events): Define.
3031         (process_target::supports_vfork_events): Define.
3032         (process_target::supports_exec_events): Define.
3033
3034         Update the derived classes and callers below.
3035
3036         * linux-low.cc (linux_target_ops): Update.
3037         (linux_supports_fork_events): Turn into ...
3038         (linux_process_target::supports_fork_events): ... this.
3039         (linux_supports_vfork_events): Turn into ...
3040         (linux_process_target::supports_vfork_events): ... this.
3041         (linux_supports_exec_events): Turn into ...
3042         (linux_process_target::supports_exec_events): ... this.
3043         * linux-low.h (class linux_process_target): Update.
3044         * lynx-low.cc (lynx_target_ops): Update.
3045         * nto-low.cc (nto_target_ops): Update.
3046         * win32-low.cc (win32_target_ops): Update.
3047
3048 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3049
3050         Turn process_stratum_target's supports_multi_process op into a
3051         method of process_target.
3052
3053         * target.h (struct process_stratum_target): Remove the target op.
3054         (class process_target): Add the target op.
3055         * target.cc (process_target::supports_multi_process): Define.
3056         (target_supports_multi_process): Update.
3057
3058         Update the derived classes and callers below.
3059
3060         * linux-low.cc (linux_target_ops): Update.
3061         (linux_supports_multi_process): Turn into ...
3062         (linux_process_target::supports_multi_process): ... this.
3063         * linux-low.h (class linux_process_target): Update.
3064         * lynx-low.cc (lynx_target_ops): Update.
3065         * nto-low.cc (nto_target_ops): Update.
3066         * win32-low.cc (win32_target_ops): Update.
3067
3068 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3069
3070         Turn process_stratum_target's supports_non_stop, async, and
3071         start_non_stop ops into methods of process_target.
3072
3073         * target.h (struct process_stratum_target): Remove the target ops.
3074         (class process_target): Add the target ops.
3075         (target_supports_non_stop): Update the macro.
3076         (target_async): Update the macro.
3077         (start_non_stop): Remove declaration.
3078         * target.cc (process_target::supports_non_stop): Define.
3079         (process_target::async): Define.
3080         (process_target::start_non_stop): Define.
3081         (start_non_stop): Remove.
3082
3083         Update the derived classes and callers below.
3084
3085         * server.cc (handle_qxfer_siginfo): Update.
3086         (handle_query): Update.
3087         * linux-low.cc (linux_target_ops): Update.
3088         (linux_supports_non_stop): Turn into ...
3089         (linux_process_target::supports_non_stop): ... this.
3090         (linux_async): Turn into ...
3091         (linux_process_target::async): ... this.
3092         (linux_start_non_stop): Turn into ...
3093         (linux_process_target::start_non_stop): ... this.
3094         * linux-low.h (class linux_process_target): Update.
3095         * lynx-low.cc (lynx_target_ops): Update.
3096         * nto-low.cc (nto_target_ops): Update.
3097         (nto_supports_non_stop): Remove; rely on the default behavior
3098         instead.
3099         * win32-low.cc (win32_target_ops): Update.
3100
3101 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3102
3103         Turn process_stratum_target's qxfer_siginfo op into a method of
3104         process_target.
3105
3106         * target.h (struct process_stratum_target): Remove the target op.
3107         (class process_target): Add the target op.  Also add
3108         'supports_qxfer_siginfo'.
3109         * target.cc (process_target::qxfer_siginfo): Define.
3110         (process_target::supports_qxfer_siginfo): Define.
3111
3112         Update the derived classes and callers below.
3113
3114         * server.cc (handle_qxfer_siginfo): Update.
3115         (handle_query): Update.
3116         * linux-low.cc (linux_target_ops): Update.
3117         (linux_process_target::supports_qxfer_siginfo): Define.
3118         (linux_xfer_siginfo): Turn into ...
3119         (linux_process_target::qxfer_siginfo): ... this.
3120         * linux-low.h (class linux_process_target): Update.
3121         * lynx-low.cc (lynx_target_ops): Update.
3122         * nto-low.cc (nto_target_ops): Update.
3123         * win32-low.cc (win32_target_ops): Update.
3124
3125 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3126
3127         Turn process_stratum_target's qxfer_osdata op into a method of
3128         process_target.
3129
3130         * target.h (struct process_stratum_target): Remove the target op.
3131         (class process_target): Add the target op.  Also add
3132         'supports_qxfer_osdata'.
3133         * target.cc (process_target::qxfer_osdata): Define.
3134         (process_target::supports_qxfer_osdata): Define.
3135
3136         Update the derived classes and callers below.
3137
3138         * server.cc (handle_qxfer_osdata): Update.
3139         (handle_query): Update.
3140         * linux-low.cc (linux_target_ops): Update.
3141         (linux_process_target::supports_qxfer_osdata): Define.
3142         (linux_qxfer_osdata): Turn into ...
3143         (linux_process_target::qxfer_osdata): ... this.
3144         * linux-low.h (class linux_process_target): Update.
3145         * lynx-low.cc (lynx_target_ops): Update.
3146         * nto-low.cc (nto_target_ops): Update.
3147         * win32-low.cc (win32_target_ops): Update.
3148
3149 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3150
3151         Turn process_stratum_target's hostio_last_error op into a
3152         method of process_target.
3153
3154         * target.h (struct process_stratum_target): Remove the target op.
3155         (class process_target): Add the target op.
3156         * target.cc: Add "hostio.h" to includes.
3157         (process_target::hostio_last_error): Define.
3158
3159         Update the derived classes and callers below.
3160
3161         * hostio.cc (hostio_error): Update.
3162         * linux-low.cc: Remove "hostio.h" from includes.
3163         (linux_target_ops): Update.
3164         * lynx-low.cc (lynx_target_ops): Update.
3165         * nto-low.cc (nto_target_ops): Update.
3166         * win32-low.h (class win32_process_target): Update.
3167         * win32-low.cc (win32_target_ops): Update.
3168         (wince_hostio_last_error): Turn into ...
3169         (win32_process_target::hostio_last_error): ... this.
3170
3171 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3172
3173         Turn process_stratum_target's get_tls_address op into a method of
3174         process_target.
3175
3176         * target.h (struct process_stratum_target): Remove the target op.
3177         (class process_target): Add the target op.  Also add
3178         'supports_get_tls_address'.
3179         * target.cc (process_target::get_tls_address): Define.
3180         (process_target::supports_get_tls_address): Define.
3181
3182         Update the derived classes and callers below.
3183
3184         * server.cc (handle_query): Update.
3185         * linux-low.cc (linux_target_ops): Update.
3186         (linux_process_target::supports_get_tls_address): Define.
3187         (linux_process_target::get_tls_address): Define.
3188         * linux-low.h (class linux_process_target): Update.
3189         * lynx-low.cc (lynx_target_ops): Update.
3190         * nto-low.cc (nto_target_ops): Update.
3191         * win32-low.cc (win32_target_ops): Update.
3192
3193 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3194
3195         Turn process_stratum_target's read_offsets op into a method of
3196         process_target.
3197
3198         * target.h (struct process_stratum_target): Remove the target op.
3199         (class process_target): Add the target op.  Also add
3200         'supports_read_offsets'.
3201         * target.cc (process_target::read_offsets): Define.
3202         (process_target::supports_read_offsets): Define.
3203
3204         Update the derived classes and callers below.
3205
3206         * server.cc (handle_query): Update.
3207         * linux-low.cc (SUPPORTS_READ_OFFSETS): New #define directive.
3208         (linux_target_ops): Update.
3209         (linux_process_target::supports_read_offsets): Define.
3210         (linux_read_offsets): Turn into ...
3211         (linux_process_target::read_offsets): ... this.
3212         * linux-low.h (class linux_process_target): Update.
3213         * lynx-low.cc (lynx_target_ops): Update.
3214         * nto-low.cc (nto_target_ops): Update.
3215         * win32-low.cc (win32_target_ops): Update.
3216
3217 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3218
3219         Turn process_stratum_target's stopped_by_watchpoint and
3220         stopped_data_address ops into methods of process_target.
3221
3222         * target.h (struct process_stratum_target): Remove the target ops.
3223         (class process_target): Add the target ops.
3224         * target.cc (process_target::stopped_by_watchpoint): Define.
3225         (process_target::stopped_data_address): Define.
3226
3227         Update the derived classes and callers below.
3228
3229         * remote-utils.cc (prepare_resume_reply): Update.
3230         * linux-low.cc (linux_target_ops): Update.
3231         (linux_stopped_by_watchpoint): Turn into ...
3232         (linux_process_target::stopped_by_watchpoint): ... this.
3233         (linux_stopped_data_address): Turn into ...
3234         (linux_process_target::stopped_data_address): ... this.
3235         * linux-low.h (class linux_process_target): Update.
3236         * lynx-low.cc (lynx_target_ops): Update.
3237         * nto-low.cc (nto_target_ops): Update.
3238         (nto_stopped_by_watchpoint): Turn into ...
3239         (nto_process_target::stopped_by_watchpoint): ... this.
3240         (nto_stopped_data_address): Turn into ...
3241         (nto_process_target::stopped_data_address): ... this.
3242         * nto-low.h (class nto_process_target): Update.
3243         * win32-low.cc (win32_target_ops): Update.
3244         (win32_stopped_by_watchpoint): Turn into ...
3245         (win32_process_target::stopped_by_watchpoint): ... this.
3246         (win32_stopped_data_address): Turn into ...
3247         (win32_process_target::stopped_data_address): ... this.
3248         * win32-low.h (class win32_process_target): Update.
3249
3250 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3251
3252         Turn process_stratum_target's supports_hardware_single_step op into
3253         a method of process_target.
3254
3255         * target.h (struct process_stratum_target): Remove the target op.
3256         (class process_target): Add the target op.
3257         (target_supports_hardware_single_step): Update the macro.
3258         (target_can_do_hardware_single_step): Remove declaration.
3259         * target.cc (process_target::supports_hardware_single_step): Define.
3260         (target_can_do_hardware_single_step): Remove.
3261
3262         Update the derived classes and callers below.
3263
3264         * linux-low.h (class linux_process_target): Update.
3265         * linux-low.cc (linux_target_ops): Update.
3266         (linux_supports_hardware_single_step): Turn into ...
3267         (linux_process_target::supports_hardware_single_step): ... this.
3268         * lynx-low.h (class lynx_process_target): Update.
3269         * lynx-low.cc (lynx_target_ops): Update.
3270         (lynx_process_target::supports_hardware_single_step): Define.
3271         * nto-low.h (class nto_process_target): Update.
3272         * nto-low.cc (nto_target_ops): Update.
3273         (nto_process_target::supports_hardware_single_step): Define.
3274         * win32-low.h (class win32_process_target): Update.
3275         * win32-low.cc (win32_target_ops): Update.
3276         (win32_process_target::supports_hardware_single_step): Define.
3277
3278 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3279
3280         Turn process_stratum_target's {supports_}stopped_by_hw_breakpoint
3281         ops into methods of process_target.
3282
3283         * target.h (struct process_stratum_target): Remove the target ops.
3284         (class process_target): Add the target ops.
3285         (target_stopped_by_hw_breakpoint): Update the macro.
3286         (target_supports_stopped_by_hw_breakpoint): Update the macro.
3287         * target.cc (process_target::stopped_by_hw_breakpoint): Define.
3288         (process_target::supports_stopped_by_hw_breakpoint): Define.
3289
3290         Update the derived classes and callers below.
3291
3292         * linux-low.cc (linux_target_ops): Update.
3293         (linux_stopped_by_hw_breakpoint): Turn into ...
3294         (linux_process_target::stopped_by_hw_breakpoint): ... this.
3295         (linux_supports_stopped_by_hw_breakpoint): Turn into ...
3296         (linux_process_target::supports_stopped_by_hw_breakpoint): ... this.
3297         * linux-low.h (class linux_process_target): Update.
3298         * lynx-low.cc (lynx_target_ops): Update.
3299         * nto-low.cc (nto_target_ops): Update.
3300         * win32-low.cc (win32_target_ops): Update.
3301
3302 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3303
3304         Turn process_stratum_target's {supports_}stopped_by_sw_breakpoint
3305         ops into methods of process_target.
3306
3307         * target.h (struct process_stratum_target): Remove the target ops.
3308         (class process_target): Add the target ops.
3309         (target_stopped_by_sw_breakpoint): Update the macro.
3310         (target_supports_stopped_by_sw_breakpoint): Update the macro.
3311         * target.cc (process_target::stopped_by_sw_breakpoint): Define.
3312         (process_target::supports_stopped_by_sw_breakpoint): Define.
3313
3314         Update the derived classes and callers below.
3315
3316         * linux-low.cc (linux_target_ops): Update.
3317         (linux_stopped_by_sw_breakpoint): Turn into ...
3318         (linux_process_target::stopped_by_sw_breakpoint): ... this.
3319         (linux_supports_stopped_by_sw_breakpoint): Turn into ...
3320         (linux_process_target::supports_stopped_by_sw_breakpoint): ... this.
3321         * linux-low.h (class linux_process_target): Update.
3322         * lynx-low.cc (lynx_target_ops): Update.
3323         * nto-low.cc (nto_target_ops): Update.
3324         * win32-low.cc (win32_target_ops): Update.
3325
3326 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3327
3328         Turn process_stratum_target's insert_point and remove_point ops
3329         into methods of process_target.
3330
3331         * target.h (struct process_stratum_target): Remove the target ops.
3332         (class process_target): Add the target ops.
3333         * target.cc (process_target::insert_point): Define.
3334         (process_target::remove_point): Define.
3335
3336         Update the derived classes and callers below.
3337
3338         * mem-break.cc (set_raw_breakpoint_at): Update.
3339         (delete_raw_breakpoint): Update.
3340         (uninsert_raw_breakpoint): Update.
3341         (reinsert_raw_breakpoint): Update.
3342         * linux-low.cc (linux_target_ops): Update.
3343         (linux_insert_point): Turn into ...
3344         (linux_process_target::insert_point): ... this.
3345         (linux_remove_point): Turn into ...
3346         (linux_process_target::remove_point): ... this.
3347         * linux-low.h (class linux_process_target): Update.
3348         * lynx-low.cc (lynx_target_ops): Update.
3349         * nto-low.cc (nto_target_ops): Update.
3350         (nto_insert_point): Turn into ...
3351         (nto_process_target::insert_point): ... this.
3352         (nto_remove_point): Turn into ...
3353         (nto_process_target::remove_point): ... this.
3354         * nto-low.h (class nto_process_target): Update.
3355         * win32-low.cc (win32_target_ops): Update.
3356         (win32_insert_point): Turn into ...
3357         (win32_process_target::insert_point): ... this.
3358         (win32_remove_point): Turn into ...
3359         (win32_process_target::remove_point): ... this.
3360         * win32-low.h (class win32_process_target): Update.
3361
3362 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3363
3364         Turn process_stratum_target's supports_z_point_type op into a
3365         method of process_target.
3366
3367         * target.h (struct process_stratum_target): Remove the target op.
3368         (class process_target): Add the target op.
3369         * target.cc (process_target::supports_z_point_type): Define.
3370
3371         Update the derived classes and callers below.
3372
3373         * mem-break.cc (z_type_supported): Update.
3374         * linux-low.cc (linux_target_ops): Update.
3375         (linux_supports_z_point_type): Turn into ...
3376         (linux_process_target::supports_z_point_type): ... this.
3377         * linux-low.h (class linux_process_target): Update.
3378         * lynx-low.cc (lynx_target_ops): Update.
3379         * nto-low.cc (nto_target_ops): Update.
3380         (nto_supports_z_point_type): Turn into ...
3381         (nto_process_target::supports_z_point_type): ... this.
3382         * nto-low.h (class nto_process_target): Update.
3383         * win32-low.cc (win32_target_ops): Update.
3384         (win32_supports_z_point_type): Turn into ...
3385         (win32_process_target::supports_z_point_type): ... this.
3386         * win32-low.h (class win32_process_target): Update.
3387
3388 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3389
3390         Turn process_stratum_target's read_auxv op into a method of
3391         process_target.
3392
3393         * target.h (class process_stratum_target): Remove the target op.
3394         (struct process_target): Add the target op.  Also add
3395         'supports_read_auxv'.
3396         * target.cc (process_target::read_auxv): Define.
3397         (process_target::supports_read_auxv): Define.
3398
3399         Update the derived classes and callers below.
3400
3401         * server.cc (handle_qxfer_auxv): Update.
3402         (handle_query): Update.
3403         * linux-low.cc (linux_target_ops): Update.
3404         (linux_process_target::supports_read_auxv): Define.
3405         (linux_read_auxv): Turn into ...
3406         (linux_process_target::read_auxv): ... this.
3407         * linux-low.h (class linux_process_target): Update.
3408         * lynx-low.cc (lynx_target_ops): Update.
3409         * nto-low.cc (nto_target_ops): Update.
3410         (nto_process_target::supports_read_auxv): Define.
3411         (nto_read_auxv): Turn into ...
3412         (nto_process_target::read_auxv): ... this.
3413         * nto-low.h (class nto_process_target): Update.
3414         * win32-low.cc (win32_target_ops): Update.
3415
3416 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3417
3418         Turn process_stratum_target's request_interrupt op into a method of
3419         process_target.
3420
3421         * target.h (struct process_stratum_target): Remove the target op.
3422         (class process_target): Add the target op.
3423
3424         Update the derived classes and callers below.
3425
3426         * remote-utils.cc (putpkt_binary_1): Update.
3427         (input_interrupt): Update.
3428         (getpkt): Update.
3429         * server.cc (handle_v_requests): Update.
3430         * linux-low.cc (linux_target_ops): Update.
3431         (linux_request_interrupt): Turn into ...
3432         (linux_process_target::request_interrupt): ... this.
3433         * linux-low.h (class linux_process_target): Update.
3434         * lynx-low.cc (lynx_target_ops): Update.
3435         (lynx_request_interrupt): Turn into ...
3436         (lynx_process_target::request_interrupt): ... this.
3437         * lynx-low.h (class lynx_process_target): Update.
3438         * nto-low.cc (nto_target_ops): Update.
3439         (nto_request_interrupt): Turn into ...
3440         (nto_process_target::request_interrupt): ... this.
3441         * nto-low.h (class nto_process_target): Update.
3442         * win32-low.cc (win32_target_ops): Update.
3443         (win32_request_interrupt): Turn into ...
3444         (win32_process_target::request_interrupt): ... this.
3445         * win32-low.h (class win32_process_target): Update.
3446
3447 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3448
3449         Turn process_stratum_target's look_up_symbols op into a method of
3450         process_target.
3451
3452         * target.h (struct process_stratum_target): Remove the target op.
3453         (class process_target): Add the target op.
3454         * target.cc (process_target::look_up_symbols): Define.
3455
3456         Update the derived classes and callers below.
3457
3458         * server.cc (handle_query): Update.
3459         * linux-low.cc (linux_target_ops): Update.
3460         (linux_look_up_symbols): Turn into ...
3461         (linux_process_target::look_up_symbols): ... this.
3462         * linux-low.h (class linux_process_target): Update.
3463         * lynx-low.cc (lynx_target_ops): Update.
3464         * nto-low.cc (nto_target_ops): Update.
3465         * win32-low.cc (win32_target_ops): Update.
3466
3467 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3468
3469         Turn process_stratum_target's read_memory and write_memory
3470         ops into methods of process_target.
3471
3472         * target.h (struct process_stratum_target): Remove the target ops.
3473         (class process_target): Add the target ops.
3474
3475         Update the derived classes and callers below.
3476
3477         * linux-aarch32-low.cc (arm_breakpoint_at): Update.
3478         * linux-aarch64-low.cc (aarch64_breakpoint_at): Update.
3479         * linux-arm-low.cc (arm_sigreturn_next_pc): Update.
3480         (arm_get_syscall_trapinfo): Update.
3481         * linux-cris-low.cc (cris_breakpoint_at): Update.
3482         * linux-crisv32-low.cc (cris_breakpoint_at): Update.
3483         * linux-m32r-low.cc (m32r_breakpoint_at): Update.
3484         * linux-mips-low.cc (mips_breakpoint_at): Update.
3485         * linux-nios2-low.cc (nios2_breakpoint_at): Update.
3486         * linux-ppc-low.cc (ppc_breakpoint_at): Update.
3487         * linux-sh-low.cc (sh_breakpoint_at): Update.
3488         * linux-sparc-low.cc (sparc_fill_gregset_to_stack): Update.
3489         (sparc_store_gregset_from_stack): Update.
3490         (sparc_breakpoint_at): Update.
3491         * linux-tic6x-low.cc (tic6x_breakpoint_at): Update.
3492         * linux-tile-low.cc (tile_breakpoint_at): Update.
3493         * linux-x86-low.cc (x86_breakpoint_at): Update.
3494         * linux-xtensa-low.cc (xtensa_breakpoint_at): Update.
3495         * mem-brea.cc (insert_memory_breakpoint): Update.
3496         (validate_inserted_breakpoint): Update.
3497         * target.cc (read_inferior_memory): Update.
3498         (target_write_memory): Update.
3499         * linux-low.cc (linux_target_ops): Update.
3500         (linux_read_memory): Make a wrapper around the read_memory target
3501         op call.
3502         (linux_process_target::read_memory): Rename from linux_read_memory.
3503         (linux_write_memory): Turn into ...
3504         (linux_process_target::write_memory): ... this.
3505         * linux-low.h (class linux_process_target): Update.
3506         * lynx-low.cc (lynx_target_ops): Update.
3507         (lynx_read_memory): Turn into ...
3508         (lynx_process_target::read_memory): ... this.
3509         (lynx_write_memory): Turn into ...
3510         (lynx_process_target::write_memory): ... this.
3511         * lynx-low.h (class lynx_process_target): Update.
3512         * nto-low.cc (nto_target_ops): Update.
3513         (nto_read_memory): Turn into ...
3514         (nto_process_target::read_memory): ... this.
3515         (nto_write_memory): Turn into ...
3516         (nto_process_target::write_memory): ... this.
3517         * nto-low.h (class nto_process_target): Update.
3518         * win32-low.cc (win32_target_ops): Update.
3519         (win32_read_inferior_memory): Turn into ...
3520         (win32_process_target::read_memory): ... this.
3521         (win32_write_inferior_memory): Turn into ...
3522         (win32_process_target::write_memory): ... this.
3523         * win32-low.h (class win32_process_target): Update.
3524
3525 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3526
3527         Turn process_stratum_target's prepare_to_access_memory and
3528         done_accessing_memory ops into methods of process_target.
3529
3530         * target.h (struct process_stratum_target): Remove the target ops.
3531         (class process_target): Add the target ops.
3532         * target.cc (process_target::prepare_to_access_memory): Define.
3533         (process_target::done_accessing_memory): Define.
3534         (prepare_to_access_memory): Update.
3535         (done_accessing_memory): Update.
3536
3537         Update the derived classes and callers below.
3538
3539         * linux-low.cc (linux_target_ops): Update.
3540         (linux_prepare_to_access_memory): Turn into ...
3541         (linux_process_target::prepare_to_access_memory): ... this.
3542         (linux_done_accessing_memory): Turn into ...
3543         (linux_process_target::done_accessing_memory): ... this.
3544         * linux-low.h (class linux_process_target): Update.
3545         * lynx-low.cc (lynx_target_ops): Update.
3546         * nto-low.cc (nto_target_ops): Update.
3547         * win32-low.cc (win32_target_ops): Update.
3548
3549 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3550
3551         Turn process_stratum_target's fetch_registers and store_registers
3552         ops into methods of process_target.
3553
3554         * target.h (struct process_stratum_target): Remove the target ops.
3555         (class process_target): Add the target ops.
3556         (fetch_inferior_registers): Update the macro.
3557         (store_inferior_registers): Update the macro.
3558
3559         Update the derived classes and callers below.
3560
3561         * linux-low.cc (linux_target_ops): Update.
3562         (linux_fetch_registers): Turn into ...
3563         (linux_process_target::fetch_registers): ... this.
3564         (linux_store_registers): Turn into ...
3565         (linux_process_target::store_registers): ... this.
3566         * linux-low.h (class linux_process_target): Update.
3567         * lynx-low.cc (lynx_target_ops): Update.
3568         (lynx_fetch_registers): Turn into ...
3569         (lynx_process_target::fetch_registers): ... this.
3570         (lynx_store_registers): Turn into ...
3571         (lynx_process_target::store_registers): ... this.
3572         * lynx-low.h (class lynx_process_target): Update.
3573         * nto-low.cc (nto_target_ops): Update.
3574         (nto_fetch_registers): Turn into ...
3575         (nto_process_target::fetch_registers): ... this.
3576         (nto_store_registers): Turn into ...
3577         (nto_process_target::store_registers): ... this.
3578         * nto-low.h (class nto_process_target): Update.
3579         * win32-low.cc (win32_target_ops): Update.
3580         (win32_fetch_inferior_registers): Turn into ...
3581         (win32_process_target::fetch_registers): ... this.
3582         (win32_store_inferior_registers): Turn into ...
3583         (win32_process_target::store_registers): ... this.
3584         * win32-low.h (class win32_process_target): Update.
3585
3586 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3587
3588         Turn process_stratum_target's wait op into a method of
3589         process_target.
3590
3591         * target.h (struct process_stratum_target): Remove the target op.
3592         (class process_target): Add the target op.
3593
3594         Update the derived classes and callers below.
3595
3596         * target.cc (target_wait): Update.
3597         * linux-low.cc (linux_target_ops): Update.
3598         (linux_wait): Turn into ...
3599         (linux_process_target::wait): ... this.
3600         * linux-low.h (class linux_process_target): Update.
3601         * lynx-low.cc (lynx_target_ops): Update.
3602         (lynx_wait): Turn into ...
3603         (lynx_process_target::wait): ... this.
3604         * lynx-low.h (class lynx_process_target): Update.
3605         * nto-low.cc (nto_target_ops): Update.
3606         (nto_wait): Turn into ...
3607         (nto_process_target::wait): ... this.
3608         * nto-low.h (class nto_process_target): Update.
3609         * win32-low.cc (win32_target_ops): Update.
3610         (win32_wait): Turn into ...
3611         (win32_process_target::wait): ... this.
3612         (do_initial_child_stuff): Update.
3613         * win32-low.h (class win32_process_target): Update.
3614
3615 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3616
3617         Turn process_stratum_target's resume op into a method of
3618         process_target.
3619
3620         * target.h (struct process_stratum_target): Remove the target op.
3621         (class process_target): Add the target op.
3622
3623         Update the derived classes and callers below.
3624
3625         * server.cc (resume): Update.
3626         * target.cc (target_stop_and_wait): Update.
3627         (target_continue_no_signal): Update.
3628         (target_continue): Update.
3629         * linux-low.cc (linux_target_ops): Update.
3630         (linux_resume): Turn into ...
3631         (linux_process_target::resume): ... this.
3632         * linux-low.h (class linux_process_target): Update.
3633         * lynx-low.cc (lynx_target_ops): Update.
3634         (lynx_resume): Turn into ...
3635         (lynx_process_target::resume): ... this.
3636         * lynx-low.h (class lynx_process_target): Update.
3637         * nto-low.cc (nto_target_ops): Update.
3638         (nto_resume): Turn into ...
3639         (nto_process_target::resume): ... this.
3640         * nto-low.h (class nto_process_target): Update.
3641         * win32-low.cc (win32_target_ops): Update.
3642         (win32_resume): Turn into ...
3643         (win32_process_target::resume): ... this.
3644         (win32_process_target::detach): Update.
3645         (do_initial_child_stuff): Update.
3646         * win32-low.h (class win32_process_target): Update.
3647
3648 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3649
3650         Turn process_stratum_target's thread_alive op into a method of
3651         process_target.
3652
3653         * target.h (struct process_stratum_target): Remove the target op.
3654         (class process_target): Add the target op.
3655         (mythread_alive): Update the macro.
3656
3657         Update the derived classes and callers below.
3658
3659         * linux-low.cc (linux_target_ops): Update.
3660         (linux_thread_alive): Turn into ...
3661         (linux_process_target::thread_alive): ... this.
3662         (wait_for_sigstop): Update.
3663         * linux-low.h (class linux_process_target): Update.
3664         * lynx-low.cc (lynx_target_ops): Update.
3665         (lynx_thread_alive): Turn into ...
3666         (lynx_process_target::thread_alive): ... this.
3667         * lynx-low.h (class lynx_process_target): Update.
3668         * nto-low.cc (nto_target_ops): Update.
3669         (nto_thread_alive): Turn into ...
3670         (nto_process_target::thread_alive): ... this.
3671         * nto-low.h (class nto_process_target): Update.
3672         * win32-low.cc (win32_target_ops): Update.
3673         (win32_thread_alive): Turn into ...
3674         (win32_process_target::thread_alive): ... this.
3675         * win32-low.h (class win32_process_target): Update.
3676
3677 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3678
3679         Turn process_stratum_target's join op into a method of
3680         process_target.
3681
3682         * target.h (struct process_stratum_target): Remove the target op.
3683         (class process_target): Add the target op.
3684         (join_inferior): Update the macro.
3685
3686         Update the derived classes and callers below.
3687
3688         * linux-low.cc (linux_target_ops): Update.
3689         (linux_join): Turn into ...
3690         (linux_process_target::join): ... this.
3691         * linux-low.h (class linux_process_target): Update.
3692         * lynx-low.cc (lynx_target_ops): Update.
3693         (lynx_join): Turn into ...
3694         (lynx_process_target::join): ... this.
3695         * lynx-low.h (class lynx_process_target): Update.
3696         * nto-low.cc (nto_target_ops): Update.
3697         (nto_process_target::join): Define.
3698         * nto-low.h (class nto_process_target): Update.
3699         * win32-low.cc (win32_target_ops): Update.
3700         (win32_join): Turn into ...
3701         (win32_process_target::join): ... this.
3702         * win32-low.h (class win32_process_target): Update.
3703
3704 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3705
3706         Turn process_stratum_target's mourn op into a method of
3707         process_target.
3708
3709         * target.h (struct process_stratum_target): Remove the target op.
3710         (class process_target): Add the target op.
3711
3712         Update the derived classes and callers below.
3713
3714         * target.cc (target_mourn_inferior): Update.
3715         * linux-low.cc (linux_target_ops): Update.
3716         (linux_mourn): Turn into ...
3717         (linux_process_target::mourn): ... this.
3718         (handle_extended_wait): Update.
3719         (linux_process_target::kill): Update.
3720         (linux_process_target::detach): Update.
3721         * linux-low.h (class linux_process_target): Update.
3722         * lynx-low.cc (lynx_target_ops): Update.
3723         (lynx_mourn): Turn into ...
3724         (lynx_process_target::mourn): ... this.
3725         * lynx-low.h (class lynx_process_target): Update.
3726         * nto-low.cc (nto_target_ops): Update.
3727         (nto_mourn): Turn into ...
3728         (nto_process_target::mourn): ... this.
3729         * nto-low.h (class nto_process_target): Update.
3730         * win32-low.cc (win32_target_ops): Update.
3731         (win32_mourn): Turn into ...
3732         (win32_process_target::mourn): ... this.
3733         * win32-low.h (class win32_process_target): Update.
3734
3735 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3736
3737         Turn process_stratum_target's detach op into a method of
3738         process_target.
3739
3740         * target.h (struct process_stratum_target): Remove the target op.
3741         (class process_target): Add the target op.
3742         (detach_inferior): Update the macro.
3743
3744         Update the derived classes and callers below.
3745
3746         * linux-low.cc (linux_target_ops): Update.
3747         (linux_detach): Turn into ...
3748         (linux_process_target::detach): ... this.
3749         * linux-low.h (class linux_process_target): Update.
3750         * lynx-low.cc (lynx_target_ops): Update.
3751         (lynx_detach): Turn into ...
3752         (lynx_process_target::detach): ... this.
3753         * lynx-low.h (class lynx_process_target): Update.
3754         * nto-low.cc (nto_target_ops): Update.
3755         (nto_detach): Turn into ...
3756         (nto_process_target::detach): ... this.
3757         * nto-low.h (class nto_process_target): Update.
3758         * win32-low.cc (win32_target_ops): Update.
3759         (win32_detach): Turn into ...
3760         (win32_process_target::detach): ... this.
3761         * win32-low.h (class win32_process_target): Update.
3762
3763 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3764
3765         Turn process_stratum_target's kill op into a method of
3766         process_target.
3767
3768         * target.h (struct process_stratum_target): Remove the target op.
3769         (class process_target): Add the target op.
3770
3771         Update the derived classes and callers below.
3772
3773         * target.cc (kill_inferior): Update.
3774         * linux-low.cc (linux_target_ops): Update.
3775         (linux_kill): Turn into ...
3776         (linux_process_target::kill): ... this.
3777         * linux-low.h (class linux_process_target): Update.
3778         * lynx-low.cc (lynx_target_ops): Update.
3779         (lynx_kill): Turn into ...
3780         (lynx_process_target::kill): ... this.
3781         * lynx-low.h (class lynx_process_target): Update.
3782         * nto-low.cc (nto_target_ops): Update.
3783         (nto_kill): Turn into ...
3784         (nto_process_target::kill): ... this.
3785         * nto-low.h (class nto_process_target): Update.
3786         * win32-low.cc (win32_target_ops): Update.
3787         (win32_kill): Turn into ...
3788         (win32_process_target::kill): ... this.
3789         * win32-low.h (class win32_process_target): Update.
3790
3791 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3792
3793         Turn process_stratum_target's attach op into a method of
3794         process_target.
3795
3796         * target.h (struct process_stratum_target): Remove the target op.
3797         (class process_target): Add the target op.
3798         (myattach): Update the macro.
3799
3800         Update the derived classes and callers below.
3801
3802         * linux-low.cc (linux_target_ops): Update.
3803         (linux_attach): Turn into ...
3804         (linux_process_target::attach): ... this.
3805         * linux-low.h (class linux_process_target): Update.
3806         * lynx-low.cc (lynx_target_ops): Update.
3807         (lynx_attach): Turn into ...
3808         (lynx_process_target::attach): ... this.
3809         * lynx-low.h (class lynx_process_target): Update.
3810         * nto-low.cc (nto_target_ops): Update.
3811         (nto_attach): Turn into ...
3812         (nto_process_target::attach): ... this.
3813         * nto-low.h (class nto_process_target): Update.
3814         * win32-low.cc (win32_target_ops): Update.
3815         (win32_attach): Turn into ...
3816         (win32_process_target::attach): ... this.
3817         * win32-low.h (class win32_process_target): Update.
3818
3819 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3820
3821         Turn process_stratum_target's post_create_inferior op into a method
3822         of process_target.
3823
3824         * target.h (struct process_stratum_target): Remove the target op.
3825         (class process_target): Add the target op.
3826         (target_post_create_inferior): Update the macro.
3827         * target.cc (process_target::post_create_inferior): Define.
3828
3829         Update the derived classes and callers below.
3830
3831         * linux-low.cc (linux_target_ops): Update.
3832         (linux_post_create_inferior): Turn into ...
3833         (linux_process_target::post_create_inferior): ... this.
3834         * linux-low.h (class linux_process_target): Update.
3835         * lynx-low.cc (lynx_target_ops): Update.
3836         * nto-low.cc (nto_target_ops): Update.
3837         * win32-low.cc (win32_target_ops): Update.
3838
3839 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3840
3841         Turn process_stratum_target's create_inferior op into a method of
3842         process_target.
3843
3844         * target.h (struct process_stratum_target): Remove the target op.
3845         (class process_target): Add the target op.
3846         (create_inferior): Rename the macro to ...
3847         (target_create_inferior): ... this.
3848
3849         Update the derived classes and callers below.
3850
3851         * server.cc (handle_v_run): Update.
3852         (captured_main): Update.
3853         (process_serial_event): Update.
3854         * linux-low.cc (linux_target_ops): Update.
3855         (linux_create_inferior): Turn into ...
3856         (linux_process_target::create_inferior): ... this.
3857         * linux-low.h (class linux_process_target): Update.
3858         * lynx-low.cc (lynx_target_ops): Update.
3859         (lynx_create_inferior): Turn into ...
3860         (lynx_process_target::create_inferior): ... this.
3861         * lynx-low.h (class lynx_process_target): Update.
3862         * nto-low.cc (nto_target_ops): Update.
3863         (nto_create_inferior): Turn into ...
3864         (nto_process_target::create_inferior): ... this.
3865         * nto-low.h (class nto_process_target): Update.
3866         * win32-low.cc (win32_target_ops): Update.
3867         (win32_create_inferior): Turn into ...
3868         (win32_process_target::create_inferior): ... this.
3869         * win32-low.h (class win32_process_target): Update.
3870
3871 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3872
3873         * target.h (class process_target): New class definition.
3874         (struct process_stratum_target) <pt>: New field with type
3875         'process_target*'.
3876         * linux-low.h (class linux_process_target): Define as a derived
3877         class of 'process_target'.
3878         * linux-low.cc (linux_target_ops): Add a linux_process_target*
3879         as the 'pt' field.
3880         * lynx-low.h (class lynx_process_target): Define as a derived
3881         class of 'process_target'.
3882         * lynx-low.cc (lynx_target_ops): Add a lynx_process_target*
3883         as the 'pt' field.
3884         * nto-low.h (class nto_process_target): Define as a derived
3885         class of 'process_target'.
3886         * nto-low.cc (nto_target_ops): Add an nto_process_target*
3887         as the 'pt' field.
3888         * win32-low.h (class win32_process_target): Define as a derived
3889         class of 'process_target'.
3890         * win32-low.cc (win32_target_ops): Add a win32_process_target*
3891         as the 'pt' field.
3892
3893 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
3894
3895         * configure: Regenerate.
3896
3897 2020-02-19  Maciej W. Rozycki  <macro@wdc.com>
3898             Andrew Burgess  <andrew.burgess@embecosm.com>
3899
3900         * linux-riscv-low.cc: New file.
3901         * Makefile.in (SFILES): Add linux-riscv-low.cc, arch/riscv.c,
3902         and nat/riscv-linux-tdesc.c.
3903         * configure.srv <riscv*-*-linux*> (srv_tgtobj)
3904         (srv_linux_regsets, srv_linux_usrregs, srv_linux_thread_db):
3905         Define.
3906
3907 2020-02-14  Tom Tromey  <tom@tromey.com>
3908
3909         * acinclude.m4: Don't include acx_configure_dir.m4.
3910         * Makefile.in (LIBIBERTY_BUILDDIR, GNULIB_BUILDDIR): Update.
3911         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): Remove.
3912         (all, install-only, uninstall, clean-info, clean)
3913         (maintainer-clean): Don't recurse.
3914         (subdir_do, all-lib): Remove.
3915         ($(LIBGNU) $(LIBIBERTY) $(GNULIB_H)): Remove rule.
3916         (GNULIB_H): Remove.
3917         (generated_files): Update.
3918         ($(GNULIB_BUILDDIR)/Makefile): Remove rule.
3919         * configure: Rebuild.
3920         * configure.ac: Don't configure gnulib or libiberty.
3921         (GNULIB): Update.
3922
3923 2020-02-14  Eli Zaretskii  <eliz@gnu.org>
3924
3925         * win32-low.c (create_process): Prepend PROGRAM to ARGS when
3926         preparing the command line for CreateProcess.
3927         (win32_create_inferior): Reflect the program name in debugging
3928         output that shows the process and its command line.
3929
3930 2020-02-13  Simon Marchi  <simon.marchi@efficios.com>
3931
3932         * Makefile.in: Rename source files from .c to .cc.
3933         * %.c: Rename to %.cc.
3934         * configure.ac: Rename server.c to server.cc.
3935         * configure: Re-generate.
3936
3937 2020-02-13  Simon Marchi  <simon.marchi@efficios.com>
3938
3939         * Makefile.in: Rename gdbsupport source files from .c to .cc.
3940
3941 2020-02-12  Hannes Domani  <ssbssa@yahoo.de>
3942
3943         * win32-low.c (win32_create_inferior): Set signal_pid.
3944
3945 2020-02-12  Maciej W. Rozycki <macro@wdc.com>
3946             Pedro Alves  <palves@redhat.com>
3947
3948         Skip building gdbserver in a cross-configuration.
3949         * configure.srv: Set $gdbserver_host depending on whether $target
3950         is $host.  Use $gdbserver_host instead of $host.
3951
3952 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
3953
3954         * configure: Re-generate.
3955
3956 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
3957
3958         * configure: Re-generate.
3959
3960 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
3961
3962         * acinclude.m4: Update warning.m4 path.
3963
3964 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
3965
3966         * win32-low.c (win32_clear_inferiors): Reset siginfo_er.
3967         (handle_exception): Set siginfo_er.
3968         (win32_xfer_siginfo): New function.
3969
3970 2020-02-07  Tom Tromey  <tom@tromey.com>
3971             Pedro Alves  <palves@redhat.com>
3972
3973         * README: Update build documentation.
3974         * configure.srv: Set UNSUPPORTED if host is unsupported.  Check
3975         host, not target.
3976         * configure.ac: Update paths.
3977         * configure: Rebuild.
3978         * acinclude.m4: Update paths.
3979         * Makefile.in: Update include paths.
3980         (depcomp, INCLUDE_DIR, INCGNU, INCSUPPORT, INCLUDE_CFLAGS)
3981         (SFILES, XML_DIR, n, $(GNULIB_BUILDDIR)/Makefile, config.status)
3982         (version-generated.c, stamp-xml, regdat_sh, arch/%-ipa.o)
3983         (gdbsupport/%-ipa.o, %-ipa.o, arch/%.o, gdbsupport/%.o, %.o)
3984         (%-generated.c): Update paths.
3985         * Move entire directory from ../gdb/gdbserver.
3986
3987 2020-01-29  Maciej W. Rozycki  <macro@wdc.com>
3988
3989         * configure.srv <i[34567]86-*-mingw*>: Fix whitespace damage.
3990
3991 2020-01-29  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
3992
3993         * configure.srv (powerpc*-*-linux*): Use srv_tgtobj in second
3994         assignment instead of srv_linux_obj.
3995
3996 2020-01-28  Hannes Domani  <ssbssa@yahoo.de>
3997
3998         * server.c (handle_qxfer_libraries): Write segment-address with
3999         paddress.
4000
4001 2020-01-24  Hannes Domani  <ssbssa@yahoo.de>
4002
4003         * Makefile.in (install-strip): New target.
4004         (install_sh, INSTALL_STRIP_PROGRAM, STRIP): New variables.
4005         * aclocal.m4: Regenerate.
4006         * configure: Regenerate.
4007         * configure.ac: Add AM_PROG_INSTALL_STRIP.
4008
4009 2020-01-24  Maciej W. Rozycki  <macro@wdc.com>
4010
4011         * Makefile.in (SFILES): Adjust paths to point to real files.
4012         (OBS): Move waitstatus.o to target/waitstatus.o.
4013         (TAGS): Transform paths appropriately.
4014         (%.o): Rename to...
4015         (nat/%.o): ... this pattern rule.
4016         (%.o): Rename to...
4017         (target/%.o): ... this pattern rule.
4018         * configure.srv: Adjust paths throughout to include nat/ prefix
4019         with the revant files.
4020         * configure.ac: Add `nat' and `target' to CONFIG_SRC_SUBDIR.
4021         * configure: Regenerate.
4022
4023 2020-01-24  Maciej W. Rozycki  <macro@wdc.com>
4024
4025         * Makefile.in (TAGS): Remove config files from the recipe.
4026
4027 2020-01-14  Tom Tromey  <tom@tromey.com>
4028
4029         * configure: Rebuild.
4030         * configure.ac: Remove any checks that were added to common.m4.
4031         * acinclude.m4: Include lib-ld.m4, lib-prefix.m4, and
4032         lib-link.m4.
4033
4034 2020-01-14  Tom Tromey  <tom@tromey.com>
4035
4036         * server.h: Include config.h.
4037         * gdbreplay.c: Include config.h.
4038         * configure: Rebuild.
4039         * configure.ac: Don't source common.host.
4040         * acinclude.m4: Update path.
4041         * Makefile.in (INCSUPPORT): New variable.
4042         (INCLUDE_CFLAGS): Add INCSUPPORT.
4043         (SFILES): Update paths.
4044         (version-generated.c): Update path to create-version.sh.
4045         (gdbsupport/%-ipa.o, gdbsupport/%.o): Update paths.
4046
4047 2020-01-14  Tom Tromey  <tom@tromey.com>
4048
4049         * configure.ac (LIBS): Use WIN32APILIBS.
4050         (USE_WIN32API): Don't define.
4051         * configure: Rebuild.
4052
4053 2020-01-14  Tom Tromey  <tom@tromey.com>
4054
4055         * configure: Rebuild.
4056
4057 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4058
4059         * Makefile.in (%-generated.c): Remove rule for files from
4060         regformats/i386.
4061
4062 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4063
4064         * configure: Re-generate.
4065
4066 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4067
4068         * tracepoint.h (IP_AGENT_EXPORT_FUNC) [!IN_PROCESS_AGENT]:
4069         Define to static.
4070         * tracepoint.c (stop_tracing, flush_trace_buffer,
4071         about_to_request_buffer_space, get_trace_state_variable_value,
4072         set_trace_state_variable_value, gdb_collect): Add declaration.
4073
4074 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4075
4076         * linux-x86-low.c (x86_linux_regs_info, amd64_emit_eq_goto,
4077         amd64_emit_ne_goto, amd64_emit_lt_goto, amd64_emit_le_goto,
4078         amd64_emit_gt_goto, amd64_emit_ge_goto, amd64_emit_ge_goto,
4079         i386_emit_eq_goto, i386_emit_ne_goto, i386_emit_lt_goto,
4080         i386_emit_le_goto, i386_emit_gt_goto, i386_emit_ge_goto): Make
4081         static.
4082
4083 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4084
4085         * inferiors.c: Include gdbsupport/common-inferior.h.
4086
4087 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4088
4089         * hostio-errno.c: Include hostio.h.
4090
4091 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
4092
4093         * Makefile.in (%-generated.c): Make $(regdat_sh) a regular
4094         prerequisite.
4095
4096 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
4097
4098         * linux-arm-tdesc.c: Include linux-arm-tdesc.h.
4099         * linux-arm-tdesc.h: Include arch/arm.h.
4100
4101 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
4102
4103         * linux-aarch64-low.c (aarch64_write_goto_address): Make static.
4104
4105 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
4106
4107         * linux-aarch32-tdesc.c: Include linux-aarch32-tdesc.h.
4108         * linux-aarch64-tdesc.c: Include linux-aarch64-tdesc.h.
4109
4110 2020-01-10  Pedro Alves  <palves@redhat.com>
4111
4112         * fork-child.c (post_fork_inferior): Pass target down to
4113         startup_inferior.
4114         * inferiors.c (switch_to_thread): Add process_stratum_target
4115         parameter.
4116         * lynx-low.c (lynx_target_ops): Now a process_stratum_target.
4117         * nto-low.c (nto_target_ops): Now a process_stratum_target.
4118         * linux-low.c (linux_target_ops): Now a process_stratum_target.
4119         * remote-utils.c (prepare_resume_reply): Pass the target to
4120         switch_to_thread.
4121         * target.c (the_target): Now a process_stratum_target.
4122         (done_accessing_memory): Pass the target to switch_to_thread.
4123         (set_target_ops): Ajust to use process_stratum_target.
4124         * target.h (struct target_ops): Rename to ...
4125         (struct process_stratum_target): ... this.
4126         (the_target, set_target_ops): Adjust.
4127         (prepare_to_access_memory): Adjust comment.
4128         * win32-low.c (child_xfer_memory): Adjust to use
4129         process_stratum_target.
4130         (win32_target_ops): Now a process_stratum_target.
4131
4132 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
4133             Pedro Alves  <palves@redhat.com>
4134
4135         * win32-low.c (get_child_debug_event): Extract the fatal exception
4136         from the exit status and convert to the equivalent Posix signal
4137         number.
4138         (win32_wait): Allow TARGET_WAITKIND_SIGNALLED status as well.
4139         * Makefile.in (OBS, SFILES): Add gdb_wait.[co].
4140
4141 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
4142
4143         * Makefile.in: Use INSTALL_PROGRAM_ENV.
4144
4145 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
4146
4147         * server.c (gdbserver_version): Change copyright year to 2020.
4148         * gdbreplay.c (gdbreplay_version): Likewise.
4149
4150 2019-12-19  Christian Biesinger  <cbiesinger@google.com>
4151
4152         * configure: Regenerate.
4153         * configure.ac: Quote variable arguments of test.
4154
4155 2019-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
4156
4157         * Makefile.in: Fix build with GNU Make 3.81
4158
4159 2019-12-16  Tom Tromey  <tromey@adacore.com>
4160
4161         * server.c (get_exec_file): Constify result.
4162
4163 2019-12-10  Christian Biesinger  <cbiesinger@google.com>
4164
4165         * Makefile.in: Add safe-strerror.c to gdbreplay and IPA, and change
4166         UNDO_GNULIB_CFLAGS to undo strerror_r instead of strerror.
4167         * config.in: Regenerate.
4168         * configure: Regenerate.
4169         * configure.ac: Don't check for strerror.
4170         * linux-i386-ipa.c (initialize_fast_tracepoint_trampoline_buffer):
4171         Call safe_strerror instead of strerror.
4172         * server.h (strerror): Remove this now-unnecessary declaration.
4173         * tracepoint.c (init_named_socket): Call safe_strerror instead of
4174         strerror.
4175         (gdb_agent_helper_thread): Likewise.
4176         * utils.c (perror_with_name): Likewise.
4177
4178 2019-11-26  Tom Tromey  <tom@tromey.com>
4179
4180         * configure, config.in: Rebuild.
4181
4182 2019-11-26  Tom Tromey  <tom@tromey.com>
4183
4184         * remote-utils.c (block_unblock_async_io): Use gdb_sigmask.
4185         * linux-low.c (linux_wait_for_event_filtered, linux_async): Use
4186         gdb_sigmask.
4187         * configure, config.in: Rebuild.
4188
4189 2019-11-26  Tom Tromey  <tom@tromey.com>
4190
4191         * Makefile.in (PTHREAD_CFLAGS, PTHREAD_LIBS): New variables.
4192         (INTERNAL_CFLAGS_BASE): Use PTHREAD_CFLAGS.
4193         (GDBSERVER_LIBS): Use PTHREAD_LIBS.
4194         * acinclude.m4: Include ax_pthread.m4.
4195         * config.in, configure: Rebuild.
4196
4197 2019-11-26  Christian Biesinger  <cbiesinger@google.com>
4198
4199         * debug.c (debug_set_output): Call safe_strerror instead of
4200         strerror.
4201         * linux-low.c (attach_proc_task_lwp_callback): Likewise.
4202         (linux_kill_one_lwp): Likewise.
4203         (linux_detach_one_lwp): Likewise.
4204         (linux_wait_for_event_filtered): Likewise.
4205         (store_register): Likewise.
4206         * lynx-low.c (lynx_attach): Likewise.
4207         * mem-break.c (insert_memory_breakpoint): Likewise.
4208         (remove_memory_breakpoint): Likewise.
4209         (delete_fast_tracepoint_jump): Likewise.
4210         (set_fast_tracepoint_jump): Likewise.
4211         (uninsert_fast_tracepoint_jumps_at): Likewise.
4212         (reinsert_fast_tracepoint_jumps_at): Likewise.
4213         * nto-low.c (nto_xfer_memory): Likewise.
4214         (nto_resume): Likewise.
4215
4216 2019-11-20  Luis Machado  <luis.machado@linaro.org>
4217
4218         * linux-aarch64-low.c (is_sve_tdesc): Check against target feature
4219         instead of register count.
4220         * tdesc.c (tdesc_contains_feature): New function.
4221         * tdesc.h (tdesc_contains_feature): New prototype.
4222
4223 2019-11-15  Christian Biesinger  <cbiesinger@google.com>
4224
4225         * Makefile.in: Add safe-strerror.c.
4226         * configure: Regenerate.
4227         * configure.ac: Don't source common.host.
4228
4229 2019-11-15  Christian Biesinger  <cbiesinger@google.com>
4230
4231         * config.in: Regenerate.
4232         * configure: Regenerate.
4233
4234 2019-11-12  Andrew Burgess  <andrew.burgess@embecosm.com>
4235
4236         * ax.c (ax_printf): Handle size_t_arg.
4237
4238 2019-11-06  Christian Biesinger  <cbiesinger@google.com>
4239
4240         * linux-tdep.c (linux_info_proc): Use strtok_r instead of strtok.
4241         * mi/mi-main.c (output_cores): Likewise.
4242         * nat/linux-osdata.c (linux_xfer_osdata_cpus): Likewise.
4243         (linux_xfer_osdata_modules): Likewise.
4244         * remote.c (register_remote_support_xml): Likewise.
4245         * sparc64-tdep.c (adi_is_addr_mapped): Likewise.
4246         * xml-syscall.c (syscall_create_syscall_desc): Likewise.
4247
4248 2019-11-01  Christian Biesinger  <cbiesinger@google.com>
4249
4250         * configure: Regenerate.
4251         * configure.ac: Remove check for strerror_r.
4252
4253 2019-10-31  Christian Biesinger  <cbiesinger@google.com>
4254
4255         * config.in: Regenerate.
4256         * configure: Regenerate.
4257         * configure.ac: Also check for strerror_r.
4258
4259 2019-10-31  Christian Biesinger  <cbiesinger@google.com>
4260
4261         * ax.h (debug_agent): Remove duplicate declaration.
4262
4263 2019-10-26  Tom de Vries  <tdevries@suse.de>
4264
4265         * linux-aarch64-low.c: Fix typos in comments.
4266         * linux-arm-low.c: Same.
4267         * linux-low.c: Same.
4268         * linux-ppc-low.c: Same.
4269         * proc-service.c: Same.
4270         * regcache.h: Same.
4271         * server.c: Same.
4272         * tracepoint.c: Same.
4273         * win32-low.c: Same.
4274
4275 2019-10-25  Tom Tromey  <tromey@adacore.com>
4276
4277         * utils.c (xstrdup): Remove.
4278
4279 2019-10-23  Tom Tromey  <tom@tromey.com>
4280
4281         * configure, config.in: Rebuild.
4282
4283 2019-10-23  Tom Tromey  <tom@tromey.com>
4284
4285         * configure: Rebuild.
4286         * acinclude.m4: Use m4_include, not sinclude.
4287
4288 2019-10-17  Tom Tromey  <tromey@adacore.com>
4289
4290         * configure: Rebuild.
4291         * configure.ac: Use AC_CONFIG_HEADERS.  Create stamp-h there, not
4292         in AC_CONFIG_FILES invocation.
4293         * Makefile.in (stamp-h, Makefile): Use new-style config.status
4294         invocation.
4295
4296 2019-10-16  Christian Biesinger  <cbiesinger@google.com>
4297
4298         * server.c: Include xml-builtin.h.
4299         (get_xml_features): Don't declare xml_builtins here.
4300
4301 2019-10-15  Andrew Burgess  <andrew.burgess@embecosm.com>
4302
4303         * Makefile.in: Remove references to vec-ipa.o.
4304
4305 2019-10-15  Andrew Burgess  <andrew.burgess@embecosm.com>
4306
4307         * Makefile.in: Remove references to vec.c.
4308
4309 2019-10-02  Christian Biesinger  <cbiesinger@google.com>
4310
4311         * server.c (server_waiting): Change to bool.
4312         (extended_protocol): Likewise.
4313         (response_needed): Likewise.
4314         (exit_requested): Likewise.
4315         (run_once): Likewise.
4316         (report_no_resumed): Likewise.
4317         (non_stop): Likewise.
4318         (disable_packet_vCont): Likewise.
4319         (disable_packet_Tthread): Likewise.
4320         (disable_packet_qC): Likewise.
4321         (disable_packet_qfThreadInfo): Likewise.
4322         (handle_general_set): Update.
4323         (handle_detach): Update.
4324         (handle_monitor_command): Update.
4325         (handle_query): Update.
4326         (captured_main): Update.
4327         (process_serial_event): Update.
4328         * server.h (server_waiting): Change to bool.
4329         (disable_packet_vCont): Likewise.
4330         (disable_packet_Tthread): Likewise.
4331         (disable_packet_qC): Likewise.
4332         (disable_packet_qfThreadInfo): Likewise.
4333         (run_once): Likewise.
4334         (non_stop): Likewise.
4335         * target.c (target_stop_and_wait): Update.
4336
4337 2019-10-02  Tom Tromey  <tromey@adacore.com>
4338
4339         * Makefile.in (SFILES): Add common-inferior.c.
4340         (OBS): Add common-inferior.o.
4341         * server.c (startup_with_shell): Don't define.
4342
4343 2019-10-02  Andrew Burgess  <andrew.burgess@embecosm.com>
4344
4345         * linux-low.c (linux_low_read_btrace): Update for change to
4346         std::vector.
4347
4348 2019-09-20  Christian Biesinger  <cbiesinger@google.com>
4349
4350         * debug.c (debug_threads): Remove comment in favor of the header.
4351         * debug.h (using_threads): Add declaration.
4352         (debug_threads): Add comment.
4353         * linux-aarch64-low.c: Include debug.h and remove declaration of
4354         debug_threads.
4355         * nto-low.c: Likewise.
4356         * remote-utils.c: Likewise.
4357         * thread-db.c: Likewise.
4358
4359 2019-09-20  Ulrich Weigand  <uweigand@de.ibm.com>
4360
4361         * configure.srv (ipa_ppc_linux_regobj): Remove powerpc-cell32l-ipa.o
4362         and powerpc-cell64l-ipa.o.
4363         (powerpc*-*-linux*): Remove powerpc-cell32l.o and powerpc-cell64l.o
4364         from srv_regobj.  Remove rs6000/powerpc-cell32l.xml and
4365         rs6000/powerpc-cell64l.xml from srv_xmlfiles.
4366         (spu*-*-*): Remove.
4367
4368         * spu-low.c: Remove file.
4369
4370         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Remove.
4371         (parse_spufs_run): Remove.
4372         (ppc_get_pc): Remove Cell/B.E. support.
4373         (ppc_set_pc): Likewise.
4374         (ppc_breakpoint_at): Likewise.
4375         (ppc_arch_setup): Likewise.
4376         (ppc_get_ipa_tdesc_idx): Do not handle tdesc_powerpc_cell64l or
4377         tdesc_powerpc_cell32l.
4378         (initialize_low_arch): Do not call init_registers_powerpc_cell64l
4379         or init_registers_powerpc_cell32l.
4380         * linux-ppc-ipa.c (get_ipa_tdesc): Do not handle PPC_TDESC_CELL.
4381         (initialize_low_tracepoint): Do not call init_registers_powerpc_cell64l
4382         or init_registers_powerpc_cell32l.
4383         * linux-ppc-tdesc-init.h (PPC_TDESC_CELL): Mark as unused.
4384         (init_registers_powerpc_cell32l): Remove prototype.
4385         (init_registers_powerpc_cell64l): Likewise.
4386
4387         * target.h (struct target_ops): Remove qxfer_spu member.
4388         * server.c (handle_qxfer_spu): Remove.
4389         (qxfer_packets): Remove entry for "spu".
4390         (handle_query): No longer support qXfer:spu:read or qXfer:spu:write.
4391         * linux-low.c (SPUFS_MAGIC): Remove.
4392         (spu_enumerate_spu_ids): Remove.
4393         (linux_qxfer_spu): Remove.
4394         (linux_target_ops): Remove qxfer_spu member.
4395         * lynx-low.c (lynx_target_ops): Remove qxfer_spu member.
4396         * nto-low.c (nto_target_ops): Remove qxfer_spu member.
4397         * win32-low.c (win32_target_ops): Remove qxfer_spu member.
4398
4399 2019-08-23  Sergio Durigan Junior  <sergiodj@redhat.com>
4400
4401         * Makefile.in (SFILES): Add 'gdbsupport/gdb-dlfcn.c'.
4402         (OBS): Add 'gdbsupport/gdb-dlfcn.o'.
4403         * config.in: Regenerate.
4404         * configure: Regenerate.
4405
4406 2019-08-15  Tom Tromey  <tromey@adacore.com>
4407
4408         * target.c (target_write_memory): Use gdb::byte_vector.
4409
4410 2019-08-15  Tom Tromey  <tromey@adacore.com>
4411
4412         * tracepoint.c (write_inferior_data_pointer)
4413         (write_inferior_integer, write_inferior_int8)
4414         (write_inferior_uinteger, m_tracepoint_action_download)
4415         (r_tracepoint_action_download, x_tracepoint_action_download)
4416         (l_tracepoint_action_download, clear_inferior_trace_buffer)
4417         (download_agent_expr, download_tracepoint_1)
4418         (download_trace_state_variables, upload_fast_traceframes): Update.
4419         * server.c (gdb_write_memory): Update.
4420         * remote-utils.c (relocate_instruction): Update.
4421         * proc-service.c (ps_pdwrite): Update.
4422         * mem-break.c (remove_memory_breakpoint)
4423         (delete_fast_tracepoint_jump, set_fast_tracepoint_jump)
4424         (uninsert_fast_tracepoint_jumps_at)
4425         (reinsert_fast_tracepoint_jumps_at): Update.
4426         * linux-x86-low.c (append_insns)
4427         (i386_install_fast_tracepoint_jump_pad)
4428         (amd64_write_goto_address, i386_write_goto_address): Update.
4429         * linux-s390-low.c (append_insns, s390_write_goto_address):
4430         Update.
4431         * linux-ppc-low.c (ppc_relocate_instruction)
4432         (ppc_install_fast_tracepoint_jump_pad, emit_insns)
4433         (ppc_write_goto_address): Update.
4434         * linux-aarch64-low.c (append_insns): Update.
4435         * target.h (struct target_ops): Update.
4436         (write_inferior_memory): Don't declare.
4437         * target.c (target_write_memory): Rename from
4438         write_inferior_memory.  Remove old target_write_memory.
4439
4440 2019-08-15  Tom Tromey  <tromey@adacore.com>
4441
4442         * target.c (write_inferior_memory): Use std::vector.
4443
4444 2019-08-06  Frank Ch. Eigler  <fche@redhat.com>
4445
4446         PR build/24886
4447         * configure.ac: Drop enable-libmcheck support.
4448         * configure, config.in: Rebuild.
4449         * acinclude.m4: Don't include it.
4450
4451 2019-07-19  Alan Hayward  <alan.hayward@arm.com>
4452
4453         * configure.srv: Remove Arm xml files.
4454
4455 2019-07-19  Alan Hayward  <alan.hayward@arm.com>
4456
4457         * configure.srv: Add new files. Remove xml generated files.
4458         * linux-aarch32-low.c (initialize_low_arch_aarch32): Don't init
4459         registers.
4460         * linux-aarch32-low.h (tdesc_arm_with_neon): Remove.
4461         * linux-aarch32-tdesc.c: New file.
4462         * linux-aarch32-tdesc.h: New file.
4463         * linux-aarch64-low.c (aarch64_arch_setup): Call aarch32_linux_read_description.
4464         * linux-arm-low.c (init_registers_arm, tdesc_arm)
4465         (init_registers_arm_with_iwmmxt, tdesc_arm_with_iwmmxt)
4466         (init_registers_arm_with_vfpv2, tdesc_arm_with_vfpv2)
4467         (init_registers_arm_with_vfpv3, tdesc_arm_with_vfpv3): Remove.
4468         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4469         (arm_store_vfpregset): Call arm_linux_get_tdesc_fp_type.
4470         (arm_read_description): Call arm_linux_read_description.
4471         (initialize_low_arch): Don't init registers.
4472         * linux-arm-tdesc.c: New file.
4473         * linux-arm-tdesc.h: New file.
4474
4475 2019-07-10  Alan Hayward  <alan.hayward@arm.com>
4476
4477         * linux-arm-low.c (arm_fill_wmmxregset, arm_store_wmmxregset):
4478         Move counter inside for.
4479         (arm_read_description): Check ptrace earlier.
4480         (arm_arch_setup): Call arm_linux_init_hwbp_cap here.
4481
4482 2019-07-09  Tom Tromey  <tom@tromey.com>
4483
4484         * configure: Rebuild.
4485         * configure.ac: Change common to gdbsupport.
4486         * acinclude.m4: Change common to gdbsupport.
4487         * Makefile.in (SFILES, OBS, GDBREPLAY_OBS, IPA_OBJS)
4488         (version-generated.c, gdbsupport/%-ipa.o, gdbsupport/%.o): Change
4489         common to gdbsupport.
4490         * ax.c, event-loop.c, fork-child.c, gdb_proc_service.h,
4491         gdbreplay.c, gdbthread.h, hostio-errno.c, hostio.c, i387-fp.c,
4492         inferiors.c, inferiors.h, linux-aarch64-tdesc-selftest.c,
4493         linux-amd64-ipa.c, linux-i386-ipa.c, linux-low.c,
4494         linux-tic6x-low.c, linux-x86-low.c, linux-x86-tdesc-selftest.c,
4495         linux-x86-tdesc.c, lynx-i386-low.c, lynx-low.c, mem-break.h,
4496         nto-x86-low.c, regcache.c, regcache.h, remote-utils.c, server.c,
4497         server.h, spu-low.c, symbol.c, target.h, tdesc.c, tdesc.h,
4498         thread-db.c, tracepoint.c, win32-i386-low.c, win32-low.c: Change
4499         common to gdbsupport.
4500
4501 2019-07-04  Alan Hayward  <alan.hayward@arm.com>
4502
4503         * linux-aarch32-low.c (arm_read_description, arm_regsets): Use new
4504         defines.
4505         * linux-arm-low.c (arm_read_description, arm_regsets): Likewise.
4506
4507 2019-07-04  Alan Hayward  <alan.hayward@arm.com>
4508
4509         * configure.srv: Remove legacy xml.
4510         * linux-aarch64-low.c (initialize_low_arch): Remove
4511         initialize_low_tdesc call.
4512         * linux-aarch64-tdesc-selftest.c: Remove file.
4513         * linux-aarch64-tdesc.h (initialize_low_tdesc): Remove.
4514         * linux-x86-low.c (initialize_low_arch): Remove
4515         initialize_low_tdesc call.
4516         * linux-x86-tdesc-selftest.c: Remove file.
4517         * linux-x86-tdesc.h (initialize_low_tdesc): Remove.
4518
4519 2019-06-20  Tom de Vries  <tdevries@suse.de>
4520
4521         * linux-s390-ipa.c (get_ipa_tdesc)[!__s390x__]: Use
4522         s390_te_linux64_ft_collect_regmap for S390_TDESC_GS.
4523
4524 2019-06-19  Tom de Vries  <tdevries@suse.de>
4525
4526         * debug.h (debug_write): Change return type to ssize_t.
4527         * debug.c (debug_write): Same.
4528
4529 2019-06-14  Tom Tromey  <tom@tromey.com>
4530
4531         * configure.ac: Use new path to gnulib.
4532         * configure: Rebuild.
4533         * Makefile.in (INCGNU, $(GNULIB_BUILDDIR)/Makefile): Use new path
4534         to gnulib.
4535
4536 2019-06-11  Tom Tromey  <tom@tromey.com>
4537
4538         * Makefile.in (SFILES): Add alloc.c.
4539         (OBS): Add alloc.o.
4540         (IPA_OBJS): Add alloc-ipa.o.
4541         (alloc-ipa.o): New target.
4542         (%.o: ../%.c): New pattern rule.
4543
4544 2019-06-10  Tom Tromey  <tromey@adacore.com>
4545
4546         * remote-utils.c (look_up_one_symbol, relocate_instruction): Don't
4547         end warning with a newline.
4548         * linux-s390-low.c (s390_get_wordsize): Don't end warning with a
4549         newline.
4550         * thread-db.c (attach_thread): Don't end warning with a newline.
4551         (thread_db_notice_clone): Likewise.
4552         * tracepoint.c (gdb_agent_helper_thread): Don't end warning with a
4553         newline.
4554         * linux-x86-low.c (x86_get_min_fast_tracepoint_insn_len): Don't
4555         end warning with a newline.
4556
4557 2019-06-04  Pedro Alves  <palves@redhat.com>
4558
4559         * server.c (captured_main): Use make_unique_xstrdup.
4560
4561 2019-06-02  Tom Tromey  <tom@tromey.com>
4562
4563         * gdbreplay.c (fromhex): Remove.
4564         * Makefile.in (GDBREPLAY_OBS): Add rsp-low.o.
4565
4566 2019-05-29  Tom Tromey  <tromey@adacore.com>
4567
4568         * configure: Rebuild.
4569
4570 2019-05-06  Kevin Buettner  <kevinb@redhat.com>
4571
4572         * linux-x86-low.c (x86_fill_gregset): Don't compile 64-bit
4573         sign extension code on 32-bit builds.
4574
4575 2019-05-03  Eli Zaretskii  <eliz@gnu.org>
4576
4577         * remote-utils.c:
4578         * gdbreplay.c [USE_WIN32API]: Remove the _WIN32_WINNT override.
4579
4580 2019-04-19  Tom Tromey  <tom@tromey.com>
4581
4582         * server.c (struct vstop_notif): Derive from notif_event.
4583         <base>: Remove.
4584         (queue_stop_reply): Update.
4585         (remove_all_on_match_ptid): Change type.  Rewrite.
4586         (discard_queued_stop_replies): Rewrite.
4587         (in_queued_stop_replies_ptid): Change type.
4588         (in_queued_stop_replies): Rewrite.
4589         (notif_stop): Update.
4590         (queue_stop_reply_callback): Update.
4591         (captured_main): Don't call initialize_notif.
4592         (push_stop_notification): Update.
4593         * notif.c (notif_write_event, handle_notif_ack)
4594         (notif_event_enque, notif_push): Update.
4595         (notif_event_xfree, initialize_notif): Remove.
4596         * notif.h (struct notif_event): Include <list>, not
4597         "common/queue.h".
4598         (struct notif_server) <queue>: Now a std::list.
4599         (notif_event_p): Remove typedef.
4600         (initialize_notif): Don't declare.
4601         (struct notif_event): Add virtual destructor.
4602
4603 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
4604
4605         * ax.c (ax_vdebug): Call debug_printf.
4606         * debug.c (debug_write): New function.
4607         * debug.h (debug_write): New declaration.
4608         * linux-low.c (sigchld_handler): Call debug_write.
4609
4610 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
4611
4612         * debug.c (debug_set_output): New function.
4613         (debug_vprintf): Send output to debug_file.
4614         (debug_flush): Likewise.
4615         * debug.h (debug_set_output): New declaration.
4616         * server.c (handle_monitor_command): Add debug-file option.
4617         (captured_main): Likewise.
4618
4619 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
4620
4621         * debug.c (remote_debug): Add definition.
4622         * debug.h (remote_debug): Add declaration.
4623         * hostio.c (remote_debug): Remove declaration.
4624         * remote-utils.c (struct ui_file): Likewise.
4625         (remote_debug): Likewise.
4626         * remote-utils.h (remote_debug): Likewise,
4627         * server.c (remote_debug): Remove definition.
4628
4629 2019-04-10  Kevin Buettner  <kevinb@redhat.com>
4630
4631         * linux-x86-low.c (x86_fill_gregset): Sign extend EAX value
4632         when using a 64-bit gdbserver.
4633
4634 2019-04-09  Tom Tromey  <tromey@adacore.com>
4635
4636         * linux-low.c (select_event_lwp): Use find_thread_in_random.
4637
4638 2019-04-08  Tom Tromey  <tom@tromey.com>
4639
4640         * linux-low.c (linux_detach_one_lwp): Replace throw_exception with
4641         throw.
4642         (linux_resume_one_lwp): Likewise.
4643
4644 2019-04-08  Tom Tromey  <tom@tromey.com>
4645
4646         * gdbreplay.c: Update.
4647         * linux-low.c: Update.
4648         * server.c: Update.
4649
4650 2019-04-08  Tom Tromey  <tom@tromey.com>
4651
4652         * server.c: Use C++ exception handling.
4653         * linux-low.c: Use C++ exception handling.
4654         * gdbreplay.c: Use C++ exception handling.
4655
4656 2019-04-08  Tom Tromey  <tom@tromey.com>
4657
4658         * server.c (handle_btrace_general_set, handle_qxfer_btrace)
4659         (handle_qxfer_btrace_conf, detach_or_kill_for_exit_cleanup)
4660         (captured_main, main): Update.
4661         * gdbreplay.c (main): Update.
4662
4663 2019-04-05  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4664
4665         * linux-low.c (linux_get_auxv): Remove static.  Return auxv entry
4666         value in argument pointer, return 1 if the entry is found and 0
4667         otherwise.  Move comment.
4668         (linux_get_hwcap, linux_get_hwcap2): Use modified linux_get_auxv.
4669         * linux-low.h (linux_get_auxv): Declare.
4670         * linux-ppc-low.c (is_elfv2_inferior): Use linux_get_auxv.
4671
4672 2019-04-05  Tom Tromey  <tromey@adacore.com>
4673
4674         * server.c (gdbserver_usage): Use upper-case for metasyntactic
4675         variables.
4676
4677 2019-03-28  Alan Hayward  <alan.hayward@arm.com>
4678
4679         * linux-low.c (AT_HWCAP2): Add define if not already included.
4680
4681 2019-03-26  Alan Hayward  <alan.hayward@arm.com>
4682
4683         * linux-aarch64-low.c (aarch64_get_hwcap): Remove function.
4684         (aarch64_arch_setup): Call linux_get_hwcap.
4685         * linux-arm-low.c (arm_get_hwcap): Remove function.
4686         (arm_read_description): Call linux_get_hwcap.
4687         * linux-low.c (linux_get_auxv): New function.
4688         (linux_get_hwcap): Likewise.
4689         (linux_get_hwcap2): Likewise.
4690         * linux-low.h (linux_get_hwcap): New declaration.
4691         (linux_get_hwcap2): Likewise.
4692         * linux-ppc-low.c (ppc_get_auxv): Remove function.
4693         (ppc_arch_setup): Call linux_get_hwcap.
4694         * linux-s390-low.c (s390_get_hwcap): Remove function.
4695         (s390_arch_setup): Call linux_get_hwcap.
4696
4697 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
4698             Jiong Wang  <jiong.wang@arm.com>
4699
4700         * linux-aarch64-low.c (aarch64_store_pauthregset): New function.
4701         * linux-low.c (regsets_store_inferior_registers): Allow optional reads
4702         to fail.
4703         * linux-low.h (enum regset_type): Add OPTIONAL_REGS.
4704
4705 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
4706             Jiong Wang  <jiong.wang@arm.com>
4707
4708         * linux-aarch64-low.c (AARCH64_HWCAP_PACA): New define.
4709         (aarch64_get_hwcap): New function.
4710         (aarch64_arch_setup): Read APIA hwcap.
4711
4712 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
4713             Jiong Wang  <jiong.wang@arm.com>
4714
4715         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
4716         (initialize_low_tracepoint): Likewise.
4717         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
4718         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
4719         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
4720         (aarch64_linux_read_description): Likewise.
4721         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
4722
4723 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
4724
4725         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
4726         i386_create_target_description for 'segments' parameter.
4727         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
4728         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
4729         * win32-i386-low.c (i386_arch_setup): Likewise.
4730
4731 2019-03-12  Tom Tromey  <tromey@adacore.com>
4732
4733         * linux-low.c (iterate_over_lwps): Update.
4734
4735 2019-03-06  Tom Tromey  <tom@tromey.com>
4736
4737         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
4738         (captured_main): Use SCOPE_EXIT.
4739
4740 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
4741
4742         * configure.srv: Use '$enable_unittest' instead of '$development'
4743         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
4744         case.
4745
4746 2019-02-27  Tom Tromey  <tromey@adacore.com>
4747
4748         * gdbreplay.c (logchar): Handle \r\n.
4749
4750 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
4751
4752         * linux-low.c (linux_attach): Add process before lwp.
4753         * server.c (attach_inferior): Check if already attached.
4754
4755 2019-02-07  Tom Tromey  <tom@tromey.com>
4756
4757         * x86-tdesc.h: Rename include guard.
4758         * x86-low.h: Add include guard.
4759         * wincecompat.h: Rename include guard.
4760         * win32-low.h: Add include guard.
4761         * utils.h: Rename include guard.
4762         * tracepoint.h: Rename include guard.
4763         * tdesc.h: Rename include guard.
4764         * target.h: Rename include guard.
4765         * server.h: Rename include guard.
4766         * remote-utils.h: Rename include guard.
4767         * regcache.h: Rename include guard.
4768         * nto-low.h: Rename include guard.
4769         * notif.h: Add include guard.
4770         * mem-break.h: Rename include guard.
4771         * lynx-low.h: Add include guard.
4772         * linux-x86-tdesc.h: Add include guard.
4773         * linux-s390-tdesc.h: Add include guard.
4774         * linux-ppc-tdesc-init.h: Add include guard.
4775         * linux-low.h: Add include guard.
4776         * linux-aarch64-tdesc.h: Add include guard.
4777         * linux-aarch32-low.h: Add include guard.
4778         * inferiors.h: Rename include guard.
4779         * i387-fp.h: Rename include guard.
4780         * hostio.h: Rename include guard.
4781         * gdbthread.h: Rename include guard.
4782         * gdb_proc_service.h: Rename include guard.
4783         * event-loop.h: Rename include guard.
4784         * dll.h: Rename include guard.
4785         * debug.h: Rename include guard.
4786         * ax.h: Rename include guard.
4787
4788 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
4789
4790         PR gdb/23985
4791         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
4792         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
4793
4794 2019-01-25  Tom Tromey  <tom@tromey.com>
4795
4796         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
4797
4798 2019-01-25  Tom Tromey  <tom@tromey.com>
4799
4800         * win32-low.c: Fix common/ includes.
4801         * win32-i386-low.c: Fix common/ includes.
4802         * tracepoint.c: Fix common/ includes.
4803         * thread-db.c: Fix common/ includes.
4804         * target.h: Fix common/ includes.
4805         * symbol.c: Fix common/ includes.
4806         * spu-low.c: Fix common/ includes.
4807         * server.h: Fix common/ includes.
4808         * server.c: Fix common/ includes.
4809         * remote-utils.c: Fix common/ includes.
4810         * regcache.h: Fix common/ includes.
4811         * regcache.c: Fix common/ includes.
4812         * nto-x86-low.c: Fix common/ includes.
4813         * notif.h: Fix common/ includes.
4814         * mem-break.h: Fix common/ includes.
4815         * lynx-low.c: Fix common/ includes.
4816         * lynx-i386-low.c: Fix common/ includes.
4817         * linux-x86-tdesc-selftest.c: Fix common/ includes.
4818         * linux-x86-low.c: Fix common/ includes.
4819         * linux-low.c: Fix common/ includes.
4820         * inferiors.h: Fix common/ includes.
4821         * i387-fp.c: Fix common/ includes.
4822         * hostio.c: Fix common/ includes.
4823         * hostio-errno.c: Fix common/ includes.
4824         * gdbthread.h: Fix common/ includes.
4825         * gdbreplay.c: Fix common/ includes.
4826         * fork-child.c: Fix common/ includes.
4827         * event-loop.c: Fix common/ includes.
4828         * ax.c:
4829         (enum gdb_agent_op): Fix common/ includes.
4830
4831 2019-01-21  Tom Tromey  <tom@tromey.com>
4832
4833         * tracepoint.c: Fix includes.
4834         * remote-utils.c: Fix includes.
4835         * linux-x86-low.c: Fix includes.
4836
4837 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
4838
4839         * gdbreplay.c (gdbreplay_version): Update copyright year in
4840         version message.
4841         * server.c (gdbserver_version): Likewise.
4842
4843 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
4844
4845         * linux-low.c (add_lwp): Switch ordering.
4846
4847 2018-11-29  Tom Tromey  <tom@tromey.com>
4848
4849         * win32-low.c (win32_join): Take pid, not process.
4850         * target.h (struct target_ops) <join>: Change argument type.
4851         (join_inferior): Change argument name.
4852         * spu-low.c (spu_join): Take pid, not process.
4853         * server.c (handle_detach): Preserve pid before destroying
4854         process.
4855         * lynx-low.c (lynx_join): Take pid, not process.
4856         * linux-low.c (linux_join): Take pid, not process.
4857
4858 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
4859
4860         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
4861         (aarch64_cannot_fetch_register): Likewise.
4862         (struct linux_target_ops): Update references.
4863
4864 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4865
4866         * linux-ppc-low.c: Include nat/linux-ptrace.h.
4867
4868 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4869
4870         * configure.srv (ipa_ppc_linux_regobj): Add
4871         powerpc-isa207-htm-vsx32l-ipa.o and
4872         powerpc-isa207-htm-vsx64l-ipa.o.
4873         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
4874         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
4875         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
4876         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
4877         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
4878         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
4879         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
4880         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
4881         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
4882         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
4883         (init_registers_powerpc_isa207_htm_vsx32l)
4884         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
4885         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
4886         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
4887         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
4888         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
4889         (ppc_store_tm_ctarregset): New functions.
4890         (ppc_regsets): Add entries for HTM regsets.
4891         (ppc_arch_setup): Set htm in features struct when needed.  Set
4892         sizes for the HTM regsets.
4893         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
4894         (initialize_low_arch): Call
4895         init_registers_powerpc_isa207_htm_vsx32l and
4896         init_registers_powerpc_isa207_htm_vsx64l.
4897         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
4898         PPC_TDESC_ISA207_HTM_VSX.
4899         (initialize_low_tracepoint): Call
4900         init_registers_powerpc_isa207_htm_vsx32l and
4901         init_registers_powerpc_isa207_htm_vsx64l.
4902
4903 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4904
4905         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
4906         rs6000/power-linux-pmu.xml to srv_xmlfiles.
4907         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
4908         (ppc_store_pmuregset): New functions.
4909         (ppc_regsets): Add entries for ebb and pmu regsets.
4910         (ppc_arch_setup): Set isa207 in features struct if the ebb and
4911         pmu regsets are available.  Set sizes for these regsets.
4912
4913 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4914
4915         * configure.srv (ipa_ppc_linux_regobj): Add
4916         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
4917         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
4918         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
4919         rs6000/powerpc-isa207-vsx32l.xml, and
4920         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
4921         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
4922         <PPC_TDESC_ISA207_VSX>: New enum value.
4923         (init_registers_powerpc_isa207_vsx32l): Declare.
4924         (init_registers_powerpc_isa207_vsx64l): Declare.
4925         * linux-ppc-low.c (ppc_fill_tarregset): New function.
4926         (ppc_store_tarregset): New function.
4927         (ppc_regsets): Add entry for the TAR regset.
4928         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
4929         size for the TAR regsets.
4930         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
4931         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
4932         and init_registers_powerpc_isa207_vsx64l.
4933         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
4934         (initialize_low_tracepoint): Call
4935         init_registers_powerpc_isa207_vsx32l and
4936         init_registers_powerpc_isa207_vsx64l.
4937
4938 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4939             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4940
4941         * configure.srv (ipa_ppc_linux_regobj): Add
4942         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
4943         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
4944         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
4945         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
4946         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
4947         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
4948         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
4949         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
4950         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
4951         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
4952         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
4953         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
4954         (ppc_hwcap): Add comment.
4955         (ppc_hwcap2): New global.
4956         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
4957         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
4958         (ppc_regsets): Add entries for the DSCR and PPR regsets.
4959         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
4960         when needed.  Set sizes for the the DSCR and PPR regsets.
4961         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
4962         (initialize_low_arch): Call
4963         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
4964         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
4965         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
4966         PPC_TDESC_ISA205_PPR_DSCR_VSX.
4967         (initialize_low_tracepoint): Call
4968         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
4969         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
4970
4971 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
4972
4973         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
4974
4975 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
4976             Simon Marchi <simark@simark.ca>
4977
4978         * acinclude.m4: Include "../selftest.m4".
4979         * configure: Regenerate.
4980         * configure.ac: Use "GDB_AC_SELFTEST".
4981         * configure.srv: Use "$enable_unittests" instead of
4982         "$development" when checking whether unit tests have been
4983         enabled.
4984         * server.c (captured_main): Update message informing that
4985         selftests have been disabled.
4986
4987 2018-10-04  Tom Tromey  <tom@tromey.com>
4988
4989         * configure: Rebuild.
4990
4991 2018-10-04  Tom Tromey  <tom@tromey.com>
4992
4993         * server.c (handle_status): Rename inner "thread".
4994         (process_serial_event): Declare "res" in 'm' case.
4995         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
4996         (iterate_over_lwps): Rename inner "thread".
4997         (linux_qxfer_libraries_svr4): Rename inner "len".
4998         * gdbthread.h (find_thread_in_random): Rename inner "thread".
4999
5000 2018-10-01  Gary Benson <gbenson@redhat.com>
5001
5002         * gdb_proc_service.h: Moved common code to
5003         common/gdb_proc_service.h.
5004
5005 2018-10-01  Gary Benson <gbenson@redhat.com>
5006
5007         * gdb_proc_service.h: Synchronize comments and whitespace with
5008         GDB's version of this file.
5009
5010 2018-09-25  Tom Tromey  <tom@tromey.com>
5011
5012         * configure: Rebuild.
5013         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
5014
5015 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
5016
5017         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
5018         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
5019         ($(IPA_LIB)): Sort IPA_OBJS.
5020
5021 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
5022
5023         * Makefile.in: Remove references to $(ADD_DEPS).
5024
5025 2018-09-16  Tom Tromey  <tom@tromey.com>
5026
5027         * remote-utils.c (remote_open): Use GNU style for metasyntactic
5028         variables.
5029         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
5030         variables.
5031
5032 2018-09-05  Tom Tromey  <tom@tromey.com>
5033
5034         * configure: Rebuild.
5035
5036 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
5037
5038         PR build/23399
5039         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
5040
5041 2018-08-27  Tom Tromey  <tom@tromey.com>
5042
5043         PR build/23087:
5044         * configure: Rebuild.
5045
5046 2018-08-27  Tom Tromey  <tom@tromey.com>
5047
5048         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
5049         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
5050         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
5051         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
5052         (s390x_emit_stack_adjust): Add casts to unsigned char.
5053
5054 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
5055
5056         PR gdb/23374
5057         PR gdb/23375
5058         * server.h (struct client_state) <disable_randomization>:
5059         Initialize to 1.
5060
5061 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
5062
5063         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
5064         variable.
5065         (mips_supply_ptrace_register): Likewise.
5066
5067 2018-07-22  Tom Tromey  <tom@tromey.com>
5068
5069         * configure: Rebuild.
5070
5071 2018-07-22  Tom Tromey  <tom@tromey.com>
5072
5073         * win32-low.c (win32_create_inferior): Remove unused variables.
5074         * gdbreplay.c (remote_open): Remove unused variable.
5075         * remote-utils.c (remote_prepare): Remove unused variable.
5076         * x86-tdesc.h (X86_TDESC_H): Define.
5077         (amd64_expedite_regs): Define conditionally.
5078         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
5079         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
5080         * remote-utils.c (readchar): Remove unused variable.
5081
5082 2018-07-13  Pedro Alves  <palves@redhat.com>
5083
5084         * linux-low.c (linux_kill): Change parameter to process_info
5085         pointer instead of pid.  Adjust.
5086         * lynx-low.c (lynx_kill): Likewise.
5087         * nto-low.c (nto_kill): Likewise.
5088         * spu-low.c (spu_kill): Likewise.
5089         * win32-low.c (win32_kill): Likewise.
5090         * server.c (handle_v_kill, kill_inferior_callback)
5091         (detach_or_kill_for_exit): Adjust.
5092         * target.c (kill_inferior): Change parameter to process_info
5093         pointer instead of pid.  Adjust.
5094         * target.h (struct target_ops) <kill>: Change parameter to
5095         process_info pointer instead of pid.  Adjust all implementations
5096         and callers.
5097         (kill_inferior): Likewise.
5098
5099 2018-07-13  Pedro Alves  <palves@redhat.com>
5100
5101         * linux-low.c (linux_detach, linux_join): Change parameter to
5102         process_info pointer instead of pid.  Adjust.
5103         * lynx-low.c (lynx_detach, lynx_join): Likewise.
5104         * nto-low.c (nto_detach): Likewise.
5105         * spu-low.c (spu_detach, spu_join): Likewise.
5106         * win32-low.c (win32_detach, win32_join): Likewise.
5107         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
5108         * target.h (struct target_ops) <detach, join>: Change parameter to
5109         process_info pointer instead of pid.  Adjust all implementations
5110         and callers.
5111         (detach_inferior, join_inferior): Rename 'pid' parameter to
5112         'proc'.
5113
5114 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
5115             Jan Kratochvil  <jan.kratochvil@redhat.com>
5116             Paul Fertser  <fercerpav@gmail.com>
5117             Tsutomu Seki  <sekiriki@gmail.com>
5118
5119         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
5120         (OBS): Add 'common/netstuff.o'.
5121         (GDBREPLAY_OBS): Likewise.
5122         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
5123         (remote_open): Implement support for IPv6
5124         connections.
5125         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
5126         and 'wspiapi.h'.
5127         (handle_accept_event): Accept connections from IPv6 sources.
5128         (remote_prepare): Handle IPv6-style hostnames; implement
5129         support for IPv6 connections.
5130         (remote_open): Implement support for printing connections from
5131         IPv6 sources.
5132
5133 2018-07-11  Pedro Alves  <palves@redhat.com>
5134
5135         PR gdb/23377
5136         * mem-break.c (any_persistent_commands): Add process_info
5137         parameter and use it instead of relying on the current process.
5138         Change return type to bool.
5139         * mem-break.h (any_persistent_commands): Add process_info
5140         parameter and change return type to bool.
5141         * server.c (handle_detach): Remove require_running_or_return call.
5142         Look up the process_info for the process we're about to detach.
5143         If not found, return back error to GDB.  Adjust
5144         any_persistent_commands call to pass down a process pointer.
5145
5146 2018-07-11  Pedro Alves  <palves@redhat.com>
5147
5148         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
5149         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
5150         instead of collect_register_by_name.
5151         * regcache.c (regcache_raw_get_unsigned_by_name): New.
5152         * regcache.h (regcache_raw_get_unsigned_by_name): New.
5153
5154 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
5155             Pedro Alves  <palves@redhat.com>
5156
5157         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
5158
5159 2018-07-03  Tom Tromey  <tom@tromey.com>
5160
5161         * linux-low.c: Update.
5162         * lynx-low.c: Update.
5163         * mem-break.c: Update.
5164         * nto-low.c: Update.
5165         * remote-utils.c: Update.
5166         * server.c: Update.
5167         * spu-low.c: Update.
5168         * target.c: Update.
5169         * win32-low.c: Update.
5170
5171 2018-07-03  Tom Tromey  <tom@tromey.com>
5172
5173         * server.c: Update.
5174
5175 2018-07-03  Tom Tromey  <tom@tromey.com>
5176
5177         * linux-low.c: Update.
5178
5179 2018-07-03  Tom Tromey  <tom@tromey.com>
5180
5181         * target.c: Update.
5182
5183 2018-07-03  Tom Tromey  <tom@tromey.com>
5184
5185         * linux-low.c: Update.
5186         * linux-mips-low.c: Update.
5187         * lynx-low.c: Update.
5188         * nto-low.c: Update.
5189         * remote-utils.c: Update.
5190         * server.c: Update.
5191         * spu-low.c: Update.
5192         * target.c: Update.
5193         * thread-db.c: Update.
5194
5195 2018-07-03  Tom Tromey  <tom@tromey.com>
5196
5197         * linux-low.c: Update.
5198         * linux-mips-low.c: Update.
5199         * lynx-low.c: Update.
5200         * mem-break.c: Update.
5201         * nto-low.c: Update.
5202         * remote-utils.c: Update.
5203         * server.c: Update.
5204         * spu-low.c: Update.
5205         * target.c: Update.
5206         * tracepoint.c: Update.
5207
5208 2018-07-03  Tom Tromey  <tom@tromey.com>
5209
5210         * linux-low.c: Update.
5211         * linux-ppc-low.c: Update.
5212         * linux-x86-low.c: Update.
5213         * proc-service.c: Update.
5214         * server.c: Update.
5215         * spu-low.c: Update.
5216         * thread-db.c: Update.
5217         * win32-low.c: Update.
5218
5219 2018-07-03  Tom Tromey  <tom@tromey.com>
5220
5221         * linux-low.c: Update.
5222         * lynx-low.c: Update.
5223         * nto-low.c: Update.
5224         * remote-utils.c: Update.
5225         * spu-low.c: Update.
5226         * thread-db.c: Update.
5227         * win32-low.c: Update.
5228
5229 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
5230
5231         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
5232         parameter in call to 'amd64_create_target_description'.
5233
5234 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5235
5236         * x86-tdesc.h: Remove executable permission flag.
5237
5238 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
5239
5240         * configure.ac: Remove AC_PREREQ, add missing quoting.
5241         * configure: Re-generate.
5242         * config.in: Re-generate.
5243         * aclocal.m4: Re-generate.
5244
5245 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5246
5247         * tracepoint.h (current_traceframe): Remove declaration.
5248
5249 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
5250
5251         * linux-aarch64-low.c (is_sve_tdesc): New function.
5252         (aarch64_sve_regs_copy_to_regcache): Likewise.
5253         (aarch64_sve_regs_copy_from_regcache): Likewise.
5254         (aarch64_regs_info): Add SVE checks.
5255         (initialize_low_arch): Initialize SVE.
5256
5257 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
5258
5259         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
5260
5261 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
5262
5263         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
5264         (initialize_low_tracepoint): Likewise
5265         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
5266         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
5267         param.
5268         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
5269         checks.
5270         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
5271
5272 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
5273
5274         * server.h (PBUFSIZ): Increase size
5275
5276 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
5277
5278         * regcache.c (regcache::raw_compare): New function.
5279         * regcache.h (regcache::raw_compare): New declaration.
5280
5281 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
5282
5283         * regcache.c (new_register_cache): Use new.
5284         (free_register_cache): Use delete.
5285         (register_data): Use const.
5286         (supply_register): Move body inside regcache.
5287         (regcache::raw_supply): New override function.
5288         (collect_register): Move body inside regcache.
5289         (regcache::raw_collect): New override function.
5290         (regcache::get_register_status): New override function.
5291         * regcache.h (struct regcache): Inherit from reg_buffer_common.
5292
5293 2018-06-09  Tom Tromey  <tom@tromey.com>
5294
5295         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
5296         declare queue.
5297         (event_queue): Use std::queue.
5298         (gdb_event_xfree): Remove.
5299         (initialize_event_loop, process_event, wait_for_event): Update.
5300
5301 2018-06-08  Stan Cox  <scox@redhat.com>
5302
5303         * win32-low.c (win32_create_inferior):  last_ptid and last_status
5304         moved to client_state.
5305
5306 2018-06-08  Pedro Alves  <palves@redhat.com>
5307
5308         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
5309         common/common-exceptions.o, common/common-utils.o,
5310         common/errors.o, common/print-utils.o and utils.o.
5311         * gdbreplay.c: Include "common-defs.h" instead of the two
5312         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
5313         string.h or alloca.h.
5314         (perror_with_name): Delete.
5315         (remote_open): Use xstrdup instead of strdup.
5316         (main): Rename to ...
5317         (captured_main): ... this.
5318         (main): New.
5319
5320 2018-06-08  Tom Tromey  <tom@tromey.com>
5321
5322         * linux-low.c (linux_low_read_btrace): Update.
5323
5324 2018-06-04  Stan Cox  <scox@redhat.com>
5325
5326         * server.h (struct client_state): New.
5327         * server.c (cont_thread, general_thread, multi_process)
5328         (report_fork_events, report_vfork_events, report_exec_events)
5329         (report_thread_events, swbreak_feature, hwbreak_feature)
5330         (vCont_supported, disable_randomization, pass_signals)
5331         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
5332         Moved to client_state.
5333         * remote-utils.c (remote_debug, noack_mode)
5334         (transport_is_reliable): Moved to client_state.
5335         * tracepoint.c (current_traceframe): Moved to client_state.
5336
5337         Update all callers.
5338         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
5339         linux-low.c, remote-utils.h, target.c: Use client_state.
5340
5341 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
5342
5343         * configure.srv: Add new c/h file.
5344
5345 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
5346
5347         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
5348         null VQ.
5349
5350 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
5351
5352         * gdb.arch/mips-fpregset-core.exp: New test.
5353         * gdb.arch/mips-fpregset-core.c: New test source.
5354
5355 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
5356
5357         PR server/23198
5358         * hostio.c (require_int): Do not report overflow for integers
5359         between 0xfffffff and 0x7fffffff.
5360
5361 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
5362
5363         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
5364         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
5365         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
5366         functions.
5367         (the_low_target): Wire them.
5368
5369 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5370
5371         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
5372         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
5373         mode. Call collect_register_by_name with vscr using
5374         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
5375         (ppc_store_vrregset): Add and set vscr_offset variable as in
5376         ppc_fill_vrregset. Call supply_register_by_name with vscr using
5377         vscr_offset.
5378
5379 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5380
5381         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
5382         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
5383         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
5384
5385 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5386
5387         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
5388         (ppc_store_vsxregset): Likewise.
5389         (ppc_fill_vrregset): Likewise.
5390         (ppc_store_vrregset): Likewise.
5391         (ppc_fill_evrregset): Likewise.
5392         (ppc_store_evrregset): Likewise.
5393         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
5394         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
5395         needed.
5396
5397 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5398
5399         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
5400         wordsize of the inferior. Call ppc_linux_target_wordsize.
5401
5402 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
5403
5404         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
5405         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
5406         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
5407         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
5408         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
5409         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
5410         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
5411         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
5412         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
5413         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
5414         (tdesc_powerpc_e500l): Remove.
5415         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
5416         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
5417         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
5418         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
5419         linux-ppc-tdesc.h.
5420         (ppc_arch_setup): Remove target description matching code. Fill a
5421         ppc_linux_features struct and call ppc_linux_match_description
5422         with it.
5423
5424 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
5425
5426         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
5427         width of the requested register exceeds the width of the
5428         `ptrace' data type.
5429         (mips_cannot_store_register): Likewise.
5430
5431 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
5432
5433         * linux-mips-low.c (mips_fetch_register): New function.  Update
5434         preceding comment.
5435         (mips_store_gregset): Supply 0 rather than $restart for $zero.
5436         (the_low_target): Wire `mips_fetch_register'.
5437
5438 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
5439
5440         * lynx-i386-low.c (LYNXOS_178): New macro.
5441         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
5442         the layout on LynxOS-178.
5443         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
5444         handle floating point registers that are not supported by
5445         LynxOS-178.
5446
5447 2018-05-10  Tom Tromey  <tom@tromey.com>
5448
5449         * configure: Rebuild.
5450
5451 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
5452
5453         PR server/23158:
5454         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
5455         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
5456         Use it to set the expedite_regs field in the given tdesc.
5457         * x86-tdesc.h: New file.
5458         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
5459         Adjust following the addition of the new expedite_regs parameter
5460         to init_target_desc.
5461         * linux-tic6x-low.c (tic6x_read_description): Likewise.
5462         * linux-x86-tdesc.c: #include "x86-tdesc.h".
5463         (i386_linux_read_description, amd64_linux_read_description):
5464         Adjust following the addition of the new expedite_regs parameter
5465         to init_target_desc.
5466         * lynx-i386-low.c: #include "x86-tdesc.h".
5467         (lynx_i386_arch_setup): Adjust following the addition of the new
5468         expedite_regs parameter to init_target_desc.
5469         * nto-x86-low.c: #include "x86-tdesc.h".
5470         (nto_x86_arch_setup): Adjust following the addition of the new
5471         expedite_regs parameter to init_target_desc.
5472         * win32-i386-low.c: #include "x86-tdesc.h".
5473         (i386_arch_setup): Adjust following the addition of the new
5474         expedite_regs parameter to init_target_desc.
5475
5476 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
5477
5478         PR server/23158:
5479         * win32-low.c (win32_create_inferior): Add call to my_wait
5480         setting last_status global.
5481
5482 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
5483
5484         PR server/23158:
5485         * win32-low.c (create_process): Only call gdb_tilde_expand if
5486         inferior_cwd is not NULL.
5487
5488 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
5489
5490         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
5491         registers to the cache if their values have changed.
5492         (i387_xsave_to_cache): Provide default values for x87 control
5493         registers when these features are available, but disabled.
5494         * regcache.c (supply_register_by_name_zeroed): New function.
5495         * regcache.h (supply_register_by_name_zeroed): Declare new
5496         function.
5497
5498 2018-05-07  Tom Tromey  <tom@tromey.com>
5499
5500         * configure: Rebuild.
5501
5502 2018-05-04  Tom Tromey  <tom@tromey.com>
5503
5504         * configure: Rebuild.
5505
5506 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
5507             Pedro Alves <palves@redhat.com>
5508
5509         * linux-aarch64-low.c (aarch64_stopped_data_address):
5510         Likewise.
5511
5512 2018-04-27  Tom Tromey  <tom@tromey.com>
5513
5514         * configure: Rebuild.
5515
5516 2018-04-23  Tom Tromey  <tom@tromey.com>
5517
5518         * configure: Rebuild.
5519
5520 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
5521
5522         * Makefile.in (depcomp): Add "..".
5523         (all_deps_files): New and use it.
5524
5525 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5526
5527         * configure.srv (aarch64*-*-linux*): Don't include xml.
5528         (i[34567]86-*-cygwin*): Likewise.
5529         (i[34567]86-*-linux*): Likewise.
5530         (i[34567]86-*-lynxos*): Likewise.
5531         (i[34567]86-*-mingw32ce*): Likewise.
5532         (i[34567]86-*-mingw*): Likewise.
5533         (i[34567]86-*-nto*): Likewise.
5534         (tic6x-*-uclinux): Likewise.
5535         (x86_64-*-linux*): Likewise.
5536         (x86_64-*-mingw*): Likewise.
5537         (x86_64-*-cygwin*): Likewise.
5538
5539 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5540
5541         * tdesc.c: Remove xml parameter.
5542
5543 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5544
5545         * server.c (get_features_xml): Remove cast.
5546         * tdesc.c (void target_desc::accept): Fill in function.
5547         (tdesc_get_features_xml): Remove old xml creation.
5548         (print_xml_feature::visit_pre): Add xml vistor.
5549         * tdesc.h (struct target_desc): Make xmltarget mutable.
5550         (tdesc_get_features_xml): Remove declaration.
5551
5552 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5553
5554         * tdesc.c (tdesc_architecture_name): Add new function.
5555         (tdesc_osabi_name): Likewise.
5556         (tdesc_get_features_xml): Use new functions.
5557
5558 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5559
5560         * tdesc.c (tdesc_create_flags): Remove.
5561         (tdesc_add_flag): Likewise.
5562         (tdesc_named_type): Likewise.
5563         (tdesc_create_union): Likewise.
5564         (tdesc_create_struct): Likewise.
5565         (tdesc_create_vector): Likewise.
5566         (tdesc_add_bitfield): Likewise.
5567         (tdesc_add_field): Likewise.
5568         (tdesc_set_struct_size): Likewise.
5569
5570 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5571
5572         * tdesc.c (~target_desc): Remove implictly deleted items.
5573         (init_target_desc): Iterate all features.
5574         (tdesc_get_features_xml): Use vector.
5575         (tdesc_create_feature): Create feature.
5576         * tdesc.h (tdesc_feature) Remove
5577         (target_desc): Add features.
5578
5579 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
5580
5581         * Makefile.in: Add common/tdesc.c
5582         * tdesc.c (init_target_desc): init all reg_defs from register
5583         vector.
5584         (tdesc_create_reg): Create tdesc_reg.
5585         * tdesc.h (tdesc_feature): Add register vector.
5586
5587 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
5588
5589         * tdesc.h (struct target_desc) <features>: Change type to
5590         std::vector<std::string>.
5591         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
5592         changes.
5593         (tdesc_get_features_xml): Likewise.
5594         (tdesc_create_feature): Likewise.
5595
5596 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
5597
5598         * regcache.c (find_register_by_number): Return a ref.
5599         (find_regno): Use references.
5600         (register_size): Likewise.
5601         (register_data): Likewise.
5602         * tdesc.c (target_desc::~target_desc): Remove free calls.
5603         (target_desc::operator==): Use std::vector compare.
5604         (init_target_desc): Use reference.
5605         (tdesc_create_reg): Use reg constructors.
5606         * tdesc.h (struct target_desc): Replace pointer with object.
5607
5608 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
5609
5610         * regcache.c (find_register_by_number): Make static.
5611         (find_regno): Use find_register_by_number
5612         * regcache.h (struct reg): Remove declaration.
5613
5614 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
5615
5616         * tdesc.c (target_desc::~target_desc): Move to here.
5617         (target_desc::operator==): Likewise.
5618         * tdesc.h (target_desc::~target_desc): Move from here.
5619         (target_desc::operator==): Likewise.
5620
5621 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5622
5623         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
5624
5625 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5626
5627         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
5628         S390_TDESC_GS.
5629         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
5630         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
5631         and init_registers_s390_gs_linux64.
5632
5633 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5634
5635         * linux-s390-low.c (s390_fill_gs): Remove function.
5636         (s390_fill_gsbc): Remove function.
5637         (s390_regsets): Set fill functions for the guarded storage regsets
5638         to NULL.
5639
5640 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5641
5642         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
5643         the word size.  Add comment.
5644         (s390_get_wordsize): New function.
5645         (s390_arch_setup): No longer select a temporary tdesc to fetch the
5646         pswm with it.  Instead, use s390_get_wordsize to determine the
5647         word size first and derive the correct tdesc from that directly.
5648
5649 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
5650
5651         * Makefile.in: Include silent-rules.mk.
5652         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
5653         (COMPILE): Add ECHO_CXX.
5654         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
5655         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
5656         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
5657         (version-generated.c): Add ECHO_GEN.
5658         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
5659         (IPAGENT_COMPILE): Add ECHO_CXX.
5660         (%-generated.c): Add ECHO_REGDAT.
5661
5662 2018-03-14  Tom Tromey  <tom@tromey.com>
5663
5664         PR cli/14977:
5665         * ax.c (ax_printf): Special case for NULL.
5666
5667 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
5668
5669         * linux-low.c (linux_qxfer_libraries_svr4): Use
5670         xml_escape_text_append.
5671
5672 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
5673
5674         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
5675
5676 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
5677
5678         * server.c (handle_general_set): Remove unnecessary xstrdup.
5679
5680 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
5681
5682         * server.c (parse_debug_format_options): Adjust to
5683         delim_string_to_char_ptr_vec changes.
5684         * thread-db.c (thread_db_load_search): Adjust to
5685         dirnames_to_char_ptr_vec changes.
5686
5687 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
5688
5689         * target.h (target_enable_btrace, target_disable_btrace)
5690         (target_read_btrace, target_read_btrace_conf): Turn macro into
5691         inline function.  Throw error if target method is not defined.
5692         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
5693         check for btrace target method.  Be prepared to handle exceptions
5694         from btrace target methods.
5695
5696 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
5697
5698         * server.c (captured_main): Change order of error message printed
5699         when the current working directory cannot be found.
5700
5701 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
5702
5703         * server.c: Include "filenames.h" and "pathstuff.h".
5704         (program_name): Delete variable.
5705         (program_path): New anonymous class.
5706         (get_exec_wrapper): Use "program_path" instead of
5707         "program_name".
5708         (handle_v_run): Likewise.
5709         (captured_main): Likewise.
5710         (process_serial_event): Likewise.
5711
5712 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
5713
5714         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
5715         (OBJS): Add "pathstuff.o".
5716         * server.c (current_directory): New global variable.
5717         (captured_main): Initialize "current_directory".
5718
5719 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
5720
5721         * tdesc.c: Use common/tdesc.h.
5722         * tdesc.h: Likewise.
5723
5724 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
5725             Simon Marchi  <simon.marchi@ericsson.com>
5726
5727         * Makefile.in: Switch order of make rules.
5728
5729 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
5730
5731         * Makefile.in: Add common directory in build.
5732         * configure.ac: Add common reference.
5733         * configure: Regenerate.
5734
5735 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5736
5737         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
5738         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
5739         * spu-low.c (spu_target_ops): Likewise.
5740         * win32-low.c (win32_target_ops): Likewise.
5741         * server.c (supported_btrace_packets): Report packets unconditionally.
5742         * target.h (target_ops) <supports_btrace>: Remove.
5743         (target_supports_btrace): Remove.
5744
5745 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5746
5747         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
5748         (handle_btrace_disable): Change return type to void.  Use exceptions
5749         to report errors.
5750         (handle_btrace_general_set): Catch exception and copy message to
5751         return message.
5752
5753 2018-02-08  Tom Tromey  <tom@tromey.com>
5754
5755         * linux-low.c (install_software_single_step_breakpoints): Use
5756         make_scoped_restore.
5757         * inferiors.c (make_cleanup_restore_current_thread): Remove.
5758         (do_restore_current_thread_cleanup): Remove.
5759         * gdbthread.h (make_cleanup_restore_current_thread): Don't
5760         declare.
5761
5762 2018-02-08  Tom Tromey  <tom@tromey.com>
5763
5764         * mem-break.c (set_raw_breakpoint_at): Use
5765         gdb::unique_xmalloc_ptr.
5766
5767 2018-01-30  Pedro Alves  <palves@redhat.com>
5768
5769         PR gdb/13211
5770         * target.c (target_terminal::terminal_state): Rename to ...
5771         (target_terminal::m_terminal_state): ... this.
5772
5773 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
5774
5775         * linux-low.c (handle_extended_wait): Surround call to
5776         thread_db_notice_clone with #ifdef USE_THREAD_DB.
5777
5778 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
5779
5780         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
5781         linux_ptrace_attach_fail_reason_string now returning an
5782         std::string.
5783         (linux_attach): Likewise.
5784         * thread-db.c (attach_thread): Likewise.
5785
5786 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
5787
5788         PR gdb/21559
5789         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
5790         checking for fs_base/gs_base fields in struct user_regs_struct.
5791         * configure: Regenerate.
5792
5793 2018-01-16  Yao Qi  <yao.qi@linaro.org>
5794
5795         PR gdb/18749
5796         * linux-low.c (fetch_register): Call supply_register instead of
5797         error.
5798
5799 2018-01-08  Yao Qi  <yao.qi@linaro.org>
5800             Simon Marchi  <simon.marchi@ericsson.com>
5801
5802         * Makefile.in (OBS): Remove selftest.o.
5803         * configure.ac: Set srv_selftest_objs if $development is true.
5804         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
5805         * configure: Re-generated.
5806         * server.c (captured_main): Wrap variable selftest_filter with
5807         GDB_SELF_TEST.
5808
5809 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
5810
5811         * server.c (parse_debug_format_options): Return std::string.
5812         (handle_monitor_command, captured_main): Adjust.
5813
5814 2018-01-05  Pedro Alves  <palves@redhat.com>
5815
5816         PR gdb/18653
5817         * server.c (captured_main): Pass quiet=false to
5818         save_original_signals_state.
5819
5820 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
5821
5822         * gdbreplay.c (gdbreplay_version): Update copyright year in
5823         version message.
5824         * server.c (gdbserver_version): Likewise.
5825
5826 2017-12-08  Tom Tromey  <tom@tromey.com>
5827
5828         * ax.c (ax_printf): Update.
5829
5830 2017-12-07  Yao Qi  <yao.qi@linaro.org>
5831
5832         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
5833         aarch64_linux_read_description.
5834         * linux-amd64-ipa.c (idx2mask): New array.
5835         (get_ipa_tdesc): Move idx2mask out.
5836         (initialize_low_tracepoint): Initialize target descriptions.
5837         * linux-i386-ipa.c (idx2mask): New array.
5838         (get_ipa_tdesc): Move idx2mask out.
5839         (initialize_low_tracepoint): Initialize target descriptions.
5840
5841 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
5842
5843         * tdesc.c (struct tdesc_type): Change return type.
5844         (tdesc_add_flag): Change parameter type.
5845         (tdesc_add_bitfield): Likewise.
5846         (tdesc_add_field): Likewise.
5847         (tdesc_set_struct_size): Likewise.
5848
5849 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
5850
5851         * regcache.c (registers_to_string): Remove unused variable.
5852
5853 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5854
5855         * inferiors.c (for_each_inferior_with_data): Remove.
5856         * inferiors.h (for_each_inferior_with_data): Remove.
5857         * server.c (handle_qxfer_threads_worker): Change parameter type.
5858         (handle_qxfer_threads_proper): Use for_each_thread.
5859
5860 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5861
5862         * inferiors.c (for_each_inferior): Remove.
5863         (clear_inferiors): Use for_each_thread.
5864         * inferiors.h (for_each_inferior): Remove.
5865         * linux-low.c (linux_wait_for_event_filtered): Use
5866         for_each_thread.
5867         (linux_stabilize_threads): Likewise.
5868         * regcache.c (regcache_release): Likewise.
5869         * server.c (gdb_wants_all_threads_stopped): Likewise.
5870         (clear_pending_status_callback): Remove.
5871         (handle_status): Use for_each_thread.
5872         (captured_main): Likewise.
5873         * win32-low.c (child_init_thread_list): Likewise.
5874         (win32_clear_inferiors): Likewise.
5875         (fake_breakpoint_event): Likewise.
5876
5877 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5878
5879         * inferiors.h (find_inferior): Remove.
5880         * inferiors.c (find_inferior): Remove.
5881
5882 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5883
5884         * linux-low.c (resume_status_pending_p): Update comment.
5885         (need_step_over_p): Update comment.
5886
5887 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5888
5889         * linux-low.c (proceed_one_lwp): Return void, change parameter
5890         type.
5891         (unsuspend_and_proceed_one_lwp): Likewise.
5892         (proceed_all_lwps): Use for_each_thread.
5893         (unstop_all_lwps): Likewise.
5894
5895 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5896
5897         * linux-low.c (linux_resume_one_thread): Return void, take
5898         parameter directly.
5899         (linux_resume): Use for_each_thread.
5900
5901 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5902
5903         * linux-low.c (send_sigstop_callback): Return void, change
5904         parameter type.  Rename to...
5905         (send_sigstop): ... this.
5906         (suspend_and_send_sigstop_callback): Return void, change parameter
5907         type.  Rename to...
5908         (suspend_and_send_sigstop): ... this.
5909         (stop_all_lwps): Use for_each_thread.
5910
5911 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5912
5913         * linux-low.c (lwp_running): Return bool, remove unused
5914         argument.
5915         (linux_stabilize_threads): Use find_thread.
5916
5917 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5918
5919         * linux-low.c (select_singlestep_lwp_callback): Remove.
5920         (count_events_callback): Remove.
5921         (select_event_lwp_callback): Remove.
5922         (select_event_lwp): Use find_thread/for_each_thread.
5923
5924 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5925
5926         * linux-low.c (not_stopped_callback): Return bool, take filter
5927         argument directly.
5928         (linux_wait_for_event_filtered): Use find_thread.
5929         (linux_wait_1): Likewise.
5930
5931 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5932
5933         * linux-low.c (same_lwp): Remove.
5934         (find_lwp_pid): Use find_thread.
5935
5936 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5937
5938         * linux-low.c (delete_lwp_callback): Remove.
5939         (linux_mourn): Use for_each_thread.
5940
5941 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5942
5943         * linux-low.c (linux_detach_lwp_callback): Return void, remove
5944         args parameter, don't check for pid.
5945         (linux_detach): Use for_each_thread.
5946
5947 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5948
5949         * linux-low.c (struct counter): Remove.
5950         (second_thread_of_pid_p): Remove.
5951         (last_thread_of_process_p): Use find_thread.
5952
5953 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5954
5955         * inferiors.c (find_inferior_in_random): Remove.
5956         * inferiors.h (find_inferior_in_random): Remove.
5957         * linux-low.c (status_pending_p_callback): Return bool, accept
5958         parameter ptid directly.
5959         (linux_wait_for_event_filtered): Use find_thread_in_random.
5960         (linux_wait_1): Likewise.
5961
5962 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5963
5964         * inferiors.c (find_inferior_id): Remove.
5965         (find_thread_ptid): Move implemention from find_inferior_id to
5966         here.
5967         * inferiors.h (find_inferior_id): Remove.
5968         * server.c (handle_status): Use find_thread_ptid.
5969         (process_serial_event): Likewise.
5970         * thread-db.c (find_one_thread): Likewise.
5971         (thread_db_thread_handle): Likewise.
5972         * win32-low.c (thread_rec): Likewise.
5973         (child_delete_thread): Likewise.
5974         (win32_thread_alive): Likewise.
5975         (get_child_debug_event): Likewise.
5976
5977 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5978
5979         * linux-mips-low.c (update_watch_registers_callback): Return
5980         void, remove pid_p parameter, don't check for pid.
5981         (mips_insert_point, mips_remove_point): Use for_each_thread.
5982
5983 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5984
5985         * lynx.low (lynx_delete_thread_callback): Remove.
5986         (lynx_mourn): Use for_each_thread.
5987
5988 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
5989
5990         * regcache.c (regcache_invalidate_one): Remove.
5991         (regcache_invalidate_pid): use for_each_thread.
5992
5993 2017-11-26  Tom Tromey  <tom@tromey.com>
5994
5995         * linux-low.c (linux_create_inferior): Update.
5996
5997 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
5998
5999         * spu-low.c (spu_create_inferior): Fix typo in argument name.
6000
6001 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
6002
6003         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
6004         * linux-aarch64-low.c (initialize_low_arch): Call init func.
6005         * linux-aarch64-tdesc-selftest.c: New file.
6006         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
6007
6008 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
6009
6010         * configure.srv: Add new file.
6011         * linux-aarch64-low.c (initialize_low_arch): Call init func.
6012         * linux-aarch64-tdesc-selftest.c: New file.
6013         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
6014
6015 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
6016
6017         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
6018         * linux-aarch64-low.c (initialize_low_arch): Remove init.
6019         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
6020
6021 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
6022
6023         * configure.srv: Add new files.
6024         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
6025         aarch64_linux_read_description.
6026         * linux-aarch64-low.c (aarch64_linux_read_description):
6027         Merge with aarch64_arch_setup.
6028         (aarch64_arch_setup): Call aarch64_linux_read_description.
6029         * linux-aarch64-tdesc.c: New file.
6030         * linux-aarch64-tdesc.h: New file.
6031
6032 2017-11-24  Yao Qi  <yao.qi@linaro.org>
6033
6034         * configure.srv: Set $srv_regobj for tic6x-linux.
6035         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
6036         (tic6x_read_description): Move some code to tic6x_arch_setup.
6037         (tic6x_tdesc_test): New function.
6038         (initialize_low_arch): Call selftests::register_test.
6039
6040 2017-11-22  Yao Qi  <yao.qi@linaro.org>
6041
6042         * remote-utils.c (prepare_resume_reply): Use memcpy.
6043
6044 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6045
6046         * linux-low.c (kill_one_lwp_callback): Return void, take
6047         argument directly, don't filter on pid.
6048         (linux_kill): Use for_each_thread.
6049
6050 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6051
6052         * linux-low.c (need_step_over_p): Return bool, remove dummy
6053         argument.
6054         (linux_resume, proceed_all_lwps): Use find_thread.
6055
6056 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6057
6058         * linux-low.c (resume_status_pending_p): Return bool, remove
6059         flag_p argument.
6060         (linux_resume): Use find_thread.
6061
6062 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6063
6064         * linux-low.c (struct thread_resume_array): Remove.
6065         (linux_set_resume_request): Return void, take arguments
6066         directly.
6067         (linux_resume): Use for_each_thread.
6068
6069 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6070
6071         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
6072         return bool, remove data argument.
6073         (linux_stabilize_threads): Use find_thread.
6074
6075 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6076
6077         * linux-low.c (unsuspend_one_lwp): Remove.
6078         (unsuspend_all_lwps): Use for_each_thread, inline code from
6079         unsuspend_one_lwp.
6080
6081 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6082
6083         * gdbthread.h (find_thread): Add overload with ptid_t filter.
6084         * linux-low.c (struct iterate_over_lwps_args): Remove.
6085         (iterate_over_lwps_filter): Remove.
6086         (iterate_over_lwps): Use find_thread.
6087
6088 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6089
6090         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
6091         (linux_handle_new_gdb_connection): Use for_each_thread, inline
6092         code from reset_lwp_ptrace_options_callback.
6093
6094 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6095
6096         * linux-arm-low.c (struct update_registers_data): Remove.
6097         (update_registers_callback): Return void, take arguments
6098         directly, don't check thread's pid.
6099         (arm_insert_point, arm_remove_point): Use for_each_thread.
6100
6101 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6102
6103         * win32-low.c (continue_one_thread): Return void, take argument
6104         directly.
6105         (child_continue): Use for_each_thread.
6106
6107 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
6108
6109         * win32-i386-low.c (update_debug_registers_callback): Rename
6110         to ...
6111         (update_debug_registers): ... this, return void, remove pid_p arg.
6112         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
6113
6114 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
6115
6116         * inferiors.h (struct process_info): Add constructor, initialize
6117         fields..
6118         <syscalls_to_catch>: Change type to std::vector<int>.
6119         * inferiors.c (add_process): Allocate process_info with new.
6120         (remove_process): Free process_info with delete.
6121         * linux-low.c (handle_extended_wait): Adjust.
6122         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
6123         * server.c (handle_general_set): Adjust.
6124
6125 2017-11-16  Pedro Alves  <palves@redhat.com>
6126
6127         * remote-utils.c (remote_close): Block SIGIO signals instead of
6128         uninstalling the SIGIO handler.
6129
6130 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
6131
6132         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
6133
6134 2017-11-16  Yao Qi  <yao.qi@linaro.org>
6135
6136         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
6137         (tic6x_store_gregset): Likewise.
6138         (tic6x_usrregs_info): Move it up.
6139
6140 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
6141
6142         * Makefile.in: Update arch rules.
6143         * configure.srv: Explicitly mark arch/ files.
6144
6145 2017-11-13  Andreas Schwab  <schwab@suse.de>
6146
6147         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
6148         function.
6149         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
6150
6151 2017-11-06  Pedro Alves  <palves@redhat.com>
6152
6153         * config.in, configure: Regenerate.
6154
6155 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
6156
6157         * target.c (struct thread_search): Remove.
6158         (thread_search_callback): Remove.
6159         (prepare_to_access_memory): Use for_each_thread instead of
6160         find_inferior.  Inline code from thread_search_callback.
6161
6162 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
6163
6164         * server.c (struct visit_actioned_threads_data): Remove.
6165         (visit_actioned_threads): Change prototype to take arguments
6166         directly.
6167         (resume): Use find_thread instead of find_inferior.
6168
6169 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
6170
6171         * server.c (queue_stop_reply_callback): Change prototype, return
6172         void.
6173         (find_status_pending_thread_callback): Remove.
6174         (handle_status): Replace find_inferior with find_thread and
6175         for_each_thread.
6176
6177 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
6178
6179         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
6180         with REGNO.
6181         (aarch64_store_gregset): Likewise.
6182         (aarch64_fill_fpregset): Likewise.
6183         (aarch64_store_fpregset): Likewise.
6184
6185 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
6186
6187         * gdbthread.h (find_thread, for_each_thread): New functions.
6188         * inferiors.c (thread_of_pid): Remove.
6189         (find_any_thread_of_pid): Use find_thread.
6190         * linux-low.c (num_lwps): Use for_each_thread.
6191
6192 2017-10-17  Yao Qi  <yao.qi@linaro.org>
6193
6194         * Makefile.in: Remove one rule.
6195         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
6196
6197 2017-10-17  Yao Qi  <yao.qi@linaro.org>
6198
6199         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
6200         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
6201
6202 2017-10-17  Yao Qi  <yao.qi@linaro.org>
6203
6204         * configure.srv: Rename arm.o with arch/arm.o.
6205
6206 2017-10-17  Yao Qi  <yao.qi@linaro.org>
6207
6208         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
6209         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
6210         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
6211         (arch-i386.o, arch-amd64.o): Remove rules.
6212         (arch/%.o): New rule.
6213         Update POSTCOMPILE and COMPILE.pre.
6214         * configure.ac: Invoke AC_CONFIG_COMMANDS.
6215         * configure: Re-generated.
6216         * configure.srv: Replace arch-i386.o with arch/i386.o.
6217         Replace arch-amd64.o with arch/amd64.o.
6218
6219 2017-10-16  Yao Qi  <yao.qi@linaro.org>
6220
6221         * configure: Regenerated.
6222
6223 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
6224
6225         * inferiors.h: (struct inferior_list): Remove.
6226         (struct inferior_list_entry); Remove.
6227         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
6228         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
6229         get_first_inferior): Remove.
6230         (for_each_inferior, for_each_inferior_with_data, find_inferior,
6231         find_inferior_id, find_inferior_in_random): Change signature.
6232         * inferiors.c (all_threads): Change type to
6233         std::list<thread_info *>.
6234         (get_thread): Remove macro.
6235         (find_inferior, find_inferior_id): Change signature, implement
6236         using find_thread.
6237         (find_inferior_in_random): Change signature, implement using
6238         find_thread_in_random.
6239         (for_each_inferior, for_each_inferior_with_data): Change
6240         signature, implement using for_each_thread.
6241         (add_inferior_to_list, remove_inferior): Remove.
6242         (add_thread, get_first_thread, thread_of_pid,
6243         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
6244         (get_first_inferior, one_inferior_p, clear_inferior_list):
6245         Remove.
6246         (clear_inferiors, get_thread_process): Update.
6247         * gdbthread.h: Include <list>.
6248         (struct thread_info) <entry>: Remove field.
6249         <id>: New field.
6250         (all_threads): Change type to std::list<thread_info *>.
6251         (get_first_inferior): Add doc.
6252         (find_thread, for_each_thread, find_thread_in_random): New
6253         functions.
6254         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
6255         * linux-arm-low.c (update_registers_callback): Update.
6256         * linux-low.c (second_thread_of_pid_p): Update.
6257         (kill_one_lwp_callback, linux_detach_lwp_callback,
6258         delete_lwp_callback, status_pending_p_callback, same_lwp,
6259         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
6260         iterate_over_lwps, not_stopped_callback,
6261         resume_stopped_resumed_lwps, count_events_callback,
6262         select_singlestep_lwp_callback, select_event_lwp_callback,
6263         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
6264         suspend_and_send_sigstop_callback, wait_for_sigstop,
6265         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
6266         lwp_running, linux_set_resume_request, resume_status_pending_p,
6267         need_step_over_p, start_step_over, linux_resume_one_thread,
6268         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
6269         reset_lwp_ptrace_options_callback): Update.
6270         * linux-mips-low.c (update_watch_registers_callback): Update.
6271         * regcache.c (regcache_invalidate_one, regcache_invalidate):
6272         Update.
6273         (free_register_cache_thread_one): Remove.
6274         (regcache_release): Update.
6275         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
6276         handle_qxfer_threads_worker): Update.
6277         (handle_query): Update, use list iterator.
6278         (visit_actioned_threads, handle_pending_status,
6279         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
6280         clear_pending_status_callback, set_pending_status_callback,
6281         find_status_pending_thread_callback, handle_status,
6282         process_serial_event): Update.
6283         * target.c (thread_search_callback): Update.
6284         * thread-db.c (thread_db_get_tls_address): Update.
6285         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
6286         Update.
6287         * win32-i386-low.c (update_debug_registers_callback): Update.
6288         * win32-low.c (delete_thread_info, child_delete_thread,
6289         continue_one_thread, suspend_one_thread,
6290         get_child_debug_event): Adjust.
6291
6292 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
6293
6294         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
6295         * inferiors.h: Include <list>.
6296         (struct process_info) <entry>: Remove field.
6297         <pid>: New field.
6298         (pid_of): Change macro to function.
6299         (ptid_of, lwpid_of): Remove macro.
6300         (all_processes): Change type to std::list<process_info *>.
6301         (ALL_PROCESSES): Remove macro.
6302         (for_each_process, find_process): New function.
6303         * inferiors.c (all_processes): Change type to
6304         std::list<process_info *>.
6305         (find_thread_process): Adjust.
6306         (add_process): Likewise.
6307         (remove_process): Likewise.
6308         (find_process_pid): Likewise.
6309         (get_first_process): Likewise.
6310         (started_inferior_callback): Remove.
6311         (have_started_inferiors_p): Adjust.
6312         (attached_inferior_callback): Remove.
6313         (have_attached_inferiors_p): Adjust.
6314         * linux-low.c (check_zombie_leaders): Likewise.
6315         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
6316         (x86_linux_update_xmltarget): Adjust.
6317         * server.c (handle_query): Likewise.
6318         (gdb_reattached_process): Remove.
6319         (handle_status): Adjust.
6320         (kill_inferior_callback): Likewise.
6321         (detach_or_kill_inferior): Remove.
6322         (print_started_pid): Likewise.
6323         (print_attached_pid): Likewise.
6324         (detach_or_kill_for_exit): Update.
6325         (process_serial_event): Likewise.
6326         * linux-arm-low.c (arm_new_fork): Likewise.
6327
6328 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
6329
6330         * dll.h: Include <list>.
6331         (struct dll_info): Add constructor.
6332         <entry>: Remove field.
6333         (all_dlls): Change type to std::list<dll_info>.
6334         * dll.c: Include <algorithm>.
6335         (get_dll): Remove macro.
6336         (all_dlls): Change type to std::list<dll_info *>.
6337         (free_one_dll): Remove.
6338         (match_dll): Likewise.
6339         (loaded_dll): Adjust.
6340         (unloaded_dll): Adjust to all_dlls type change, use
6341         std::find_if.  Inline code from match_dll.
6342         (clear_dlls): Adjust to all_dlls type change.
6343         * server.c (emit_dll_description): Remove.
6344         (handle_qxfer_libraries): Adjust to all_dlls type change,
6345         integrate emit_dll_description's functionality.
6346
6347 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
6348
6349         * linux-low.h (struct linux_target_ops) <delete_process>: New
6350         field.
6351         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
6352         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
6353         (struct linux_target_ops): Add delete_process callback.
6354         * linux-arm-low.c (arm_delete_process): New.
6355         (struct linux_target_ops): Add delete_process callback.
6356         * linux-bfin-low.c (struct linux_target_ops): Likewise.
6357         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
6358         * linux-m32r-low.c (struct linux_target_ops): Likewise.
6359         * linux-mips-low.c (mips_linux_delete_process): New.
6360         (struct linux_target_ops): Add delete_process callback.
6361         * linux-ppc-low.c (struct linux_target_ops): Likewise.
6362         * linux-s390-low.c (struct linux_target_ops): Likewise.
6363         * linux-sh-low.c (struct linux_target_ops): Likewise.
6364         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
6365         * linux-tile-low.c (struct linux_target_ops): Likewise.
6366         * linux-x86-low.c (x86_linux_delete_process): New.
6367         (struct linux_target_ops): Add delete_process callback.
6368         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
6369
6370 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
6371
6372         * linux-aarch64-low.c (the_low_target): Add thread delete
6373         callback.
6374         * linux-arm-low.c (arm_delete_thread): New function.
6375         (the_low_target): Add thread delete callback.
6376         * linux-bfin-low.c (the_low_target): Likewise.
6377         * linux-crisv32-low.c (the_low_target): Likewise.
6378         * linux-low.c (delete_lwp): Invoke delete_thread callback if
6379         set.
6380         * linux-low.h (struct linux_target_ops) <delete_thread>: New
6381         field.
6382         * linux-m32r-low.c (the_low_target): Add thread delete callback.
6383         * linux-mips-low.c (mips_linux_delete_thread): New function.
6384         (the_low_target): Add thread delete callback.
6385         * linux-ppc-low.c (the_low_target): Likewise.
6386         * linux-s390-low.c (the_low_target): Likewise.
6387         * linux-sh-low.c (the_low_target): Likewise.
6388         * linux-tic6x-low.c (the_low_target): Likewise.
6389         * linux-tile-low.c (the_low_target): Likewise.
6390         * linux-x86-low.c (the_low_target): Likewise.
6391         * linux-xtensa-low.c (the_low_target): Likewise.
6392
6393 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
6394
6395         * win32-low.c: Include "common-inferior.h".
6396
6397 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
6398
6399         * inferiors.c (set_inferior_cwd): New function.
6400         * server.c (handle_general_set): Handle QSetWorkingDir packet.
6401         (handle_query): Inform that QSetWorkingDir is supported.
6402         * win32-low.c (create_process): Pass the inferior's cwd to
6403         CreateProcess.
6404
6405 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
6406
6407         * inferiors.c (current_inferior_cwd): New global variable.
6408         (get_inferior_cwd): New function.
6409         * inferiors.h (struct process_info) <cwd>: New field.
6410
6411 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
6412
6413         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
6414         (OBS): Add gdb_tilde_expand.o.
6415
6416 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
6417
6418         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
6419         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
6420
6421 2017-09-29  Pedro Alves  <palves@redhat.com>
6422
6423         * ax.c (gdb_parse_agent_expr): Constify.
6424         * ax.h (gdb_parse_agent_expr): Constify.
6425         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
6426         Constify.
6427         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
6428         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
6429         * remote-utils.h (read_ptid): Constify.
6430         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
6431         (process_point_options, process_serial_event): Constify.
6432         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
6433         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
6434         (cmd_qtbuffer): Constify.
6435
6436 2017-09-29  Pedro Alves  <palves@redhat.com>
6437
6438         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
6439         fails.
6440
6441 2017-09-29  Pedro Alves  <palves@redhat.com>
6442
6443         * linux-low.c (handle_extended_wait): Pass parent thread instead
6444         of process to thread_db_notice_clone.
6445         * linux-low.h (thread_db_notice_clone): Replace parent process
6446         parameter with parent thread parameter.
6447         * thread-db.c (find_one_thread): Add comment.
6448         (thread_db_notice_clone): Replace parent process parameter with
6449         parent thread parameter.  Temporarily switch to the parent thread.
6450
6451 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
6452
6453         * gdbthread.h: Include "common-gdbthread.h".
6454         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
6455         "if" when validating the ptid.
6456         * remote-utils.c: Include "gdbthread.h".
6457         (prepare_resume_reply): Use "switch_to_thread".
6458         * target.c (done_accessing_memory): Likewise.
6459
6460 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6461
6462         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
6463         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
6464         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
6465         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
6466         s390x-gs-linux64-ipa.o to ipa_obj.
6467         * linux-s390-low.c (HWCAP_S390_GS): New define.
6468         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
6469         New functions.
6470         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
6471         (s390_arch_setup): Check for guarded-storage support and choose
6472         appropriate tdesc.
6473         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
6474         init_registers_s390x_gs_linux64.
6475         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
6476         enum value.
6477         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
6478         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
6479
6480 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
6481
6482         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
6483
6484 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
6485
6486         * linux-low.h (struct lwp_info): Add new field, thread_handle.
6487         (thread_db_thread_handle): Declare.
6488         * linux-low.c (linux_target_ops): Initialize thread_handle.
6489         * server.c (handle_qxfer_threads_worker): Add support for
6490         "handle" attribute.
6491         * target.h (struct target_ops): Add new function pointer,
6492         thread_handle.
6493         (target_thread_handle): Define.
6494         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
6495         field in lwp.
6496         (thread_db_thread_handle): New function.
6497
6498 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
6499
6500         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
6501         * linux-low.h (thread_db_notice_clone): Declare.
6502         * thread-db.c (thread_db_notice_clone): New function.
6503
6504 2017-09-21  Pedro Alves  <palves@redhat.com>
6505
6506         * server.c (gdb_read_memory, handle_status, process_serial_event)
6507         (handle_serial_event, handle_target_event): Adjust to
6508         set_desired_thread prototype change.
6509         * target.c (set_desired_thread): Remove 'use_general' parameter
6510         and adjust.
6511         * target.h (set_desired_thread): Remove 'use_general' parameter.
6512
6513 2017-09-20  Tom Tromey  <tom@tromey.com>
6514
6515         * target.c (target_terminal::terminal_state): Define.
6516         (target_terminal::init): Rename from target_terminal_init.
6517         (target_terminal::inferior): Rename from
6518         target_terminal_inferior.
6519         (target_terminal::ours): Rename from target_terminal_ours.
6520         (target_terminal::ours_for_output, target_terminal::info): New.
6521
6522 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
6523
6524         * server.c (accumulate_file_name_length): Remove.
6525         (emit_dll_description): Adjust to std::string change.
6526         (handle_qxfer_libraries): Use std::string to hold document.
6527
6528 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
6529
6530         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
6531         return type of xml_escape_text.
6532         * server.c (emit_dll_description): Likewise.
6533
6534 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
6535
6536         * server.c (captured_main): Accept argument for --selftest.
6537         Update run_tests call.
6538         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
6539         when registering selftests.
6540
6541 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
6542
6543         * regcache.c (get_thread_regcache): Update code to use "std::vector"
6544         instead of "VEC" for "target_desc.reg_defs".
6545         (regcache_cpy): Likewise.
6546         (registers_to_string): Likewise.
6547         (registers_from_string): Likewise.
6548         (find_regno): Likewise.
6549         (supply_regblock): Likewise.
6550         (regcache_raw_read_unsigned): Likewise.
6551         * tdesc.c (init_target_desc): Likewise.
6552         (tdesc_create_reg): Likewise.
6553         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
6554         (struct target_desc) <reg_defs>: Convert to "std::vector".
6555         (target_desc): Do not initialize "reg_defs".
6556         (~target_desc): Update code to use "std::vector" instead of "VEC"
6557         for "target_desc.reg_defs".
6558         (operator==): Likewise.
6559
6560 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6561
6562         * inferiors.h (thread_to_gdb_id): Remove.
6563         * inferiors.c (thread_to_gdb_id): Remove.
6564         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
6565         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
6566         lynx_store_registers, lynx_read_memory, lynx_write_memory):
6567         Likewise.
6568         * nto-low.c (nto_fetch_registers, nto_store_registers,
6569         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
6570
6571 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6572
6573         * inferiors.h (gdb_id_to_thread_id): Remove.
6574         * inferiors.c (gdb_id_to_thread_id): Remove.
6575         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
6576         removal.  Move pid declaration closer to where it's used.
6577
6578 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6579
6580         * server.c (handle_detach): New function.
6581         (process_serial_event): Move code out, call handle_detach.
6582
6583 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6584
6585         * server.c (require_running): Rename to ...
6586         (require_running_or_return): ... this ...
6587         (require_running_or_break): ... and this.
6588         (handle_query, process_serial_event): Adjust.
6589
6590 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6591
6592         * linux-low.c (linux_set_resume_request): Remove unused
6593         variables.
6594
6595 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
6596
6597         * server.c (first_thread_of): Remove.
6598         (process_serial_event): Replace usage of first_thread_of with
6599         find_any_thread_of_pid.
6600         * tracepoint.c (same_process_p): Remove.
6601         (gdb_agent_about_to_close): Replace usage of same_process_p with
6602         find_any_thread_of_pid.
6603         * linux-x86-low.c (same_process_callback): Remove.
6604         (x86_arch_setup_process_callback): Replace usage of
6605         same_process_callback with find_any_thread_of_pid.
6606         * thread-db.c (any_thread_of): Remove.
6607         (switch_to_process): Replace usage of any_thread_of with
6608         find_any_thread_of_pid.
6609         * inferiors.c (thread_pid_matches_callback): Remove.
6610         (find_thread_process): Adjust to use find_any_thread_of_pid.
6611
6612 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
6613
6614         * regcache.c (get_thread_regcache): Guard calls to "memset"
6615         with "!VEC_empty".
6616
6617 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
6618
6619         * linux-low.c (handle_extended_wait): Use
6620         "allocate_target_description" instead of "XNEW".
6621         * linux-x86-low.c (initialize_low_arch): Likewise.
6622
6623 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6624
6625         * configure.srv (srv_i386_regobj): Remove.
6626         (srv_amd64_regobj): Remove.
6627         (srv_regobj): Set it to "" for x86 non-linux targets.
6628         * linux-x86-tdesc.c (i386_linux_read_description):
6629         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
6630         (init_registers_i386): Remove the declaration.
6631         (tdesc_i386): Remove the declaration.
6632         (lynx_i386_arch_setup): Call i386_create_target_description.
6633         * nto-x86-low.c: Likewise.
6634         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
6635         [!__x86_64__]: include arch/i386.h.
6636         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
6637
6638 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6639
6640         * configure.srv (srv_amd64_linux_xmlfiles): Remove
6641         i386/amd64-XXX-linux from it.
6642
6643 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6644
6645         * configure.srv: Empty srv_amd64_linux_regobj if $development is
6646         false.
6647         (ipa_amd64_linux_regobj): Remove.
6648         (ipa_x32_linux_regobj): Remove.
6649
6650 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6651
6652         * Makefile.in (arch-amd64.o): New rule.
6653         * configure.srv: Append arch-amd64.o.
6654         * linux-amd64-ipa.c: Include common/x86-xstate.h.
6655         (get_ipa_tdesc): Call amd64_linux_read_description.
6656         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
6657         and init_registers_amd64_XXX.
6658         * linux-x86-low.c (x86_linux_read_description): Call
6659         amd64_linux_read_description.
6660         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
6661         (initialize_low_arch): Don't call init_registers_x32_XXX and
6662         init_registers_amd64_XXX.
6663         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
6664         and tdesc_amd64_XXX.
6665         [__x86_64__] (amd64_tdesc_test): New function.
6666         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
6667         and init_registers_amd64_XXX.
6668         * linux-x86-tdesc.c: Include arch/amd64.h.
6669         (xcr0_to_tdesc_idx): New function.
6670         (i386_linux_read_description): New function.
6671         (amd64_get_ipa_tdesc_idx): New function.
6672         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
6673         (amd64_get_ipa_tdesc): Declare.
6674
6675 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6676
6677         * configure.srv (srv_i386_linux_xmlfiles): Remove
6678         i386/i386-XXX-linux.xml from it.
6679
6680 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6681
6682         * configure.srv: Set srv_i386_linux_regobj empty if $development
6683         is false.
6684         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
6685         initialize_low_tdesc.
6686         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
6687         with #if initialize_low_tdesc.
6688         * linux-x86-tdesc-selftest.c: New file.
6689         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
6690
6691 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6692
6693         * Makefile.in (arch-i386.o): New rule.
6694         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
6695         (x86_64-*-linux*): Likewise.
6696         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
6697         include arch/i386.h.
6698         (i386_linux_read_description): Remove code and call
6699         i386_create_target_description.
6700         * tdesc.c (allocate_target_description): New function.
6701         * tdesc.h (set_tdesc_architecture): Remove declaration.
6702         (set_tdesc_osabi): Likewise.
6703
6704 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6705
6706         * linux-x86-tdesc.c: Don't include <inttypes.h>.
6707         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
6708         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
6709         .xmltarget.
6710         * server.c (get_features_xml): Call tdesc_get_features_xml.
6711         * tdesc.c (set_tdesc_architecture): New function.
6712         (set_tdesc_osabi): New function.
6713         (tdesc_get_features_xml): New function.
6714         (tdesc_create_feature): Add an argument.
6715         * tdesc.h (struct target_desc) <features>: New field.
6716         <arch, osabi>: New field.
6717         (~target_desc): xfree features, arch, and osabi.
6718         (target_desc::oerator==): Don't compare .xmltarget.
6719         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
6720         (set_tdesc_osabi): Likewise.
6721         (tdesc_get_features_xml): Likewise.
6722
6723 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6724
6725         * linux-x86-tdesc.c: Include selftest.h.
6726         (i386_tdesc_test): New function.
6727         (initialize_low_tdesc): Call selftests::register_test.
6728         * tdesc.h: Include regdef.h.
6729         (target_desc): Override operator == and !=.
6730
6731 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6732
6733         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
6734         (ipa_obj): Likewise.
6735         * linux-i386-ipa.c: Include common/x86-xstate.h
6736         (get_ipa_tdesc): Call i386_linux_read_description.
6737         (initialize_low_tracepoint): Don't call  init_registers_XXX
6738         functions, call initialize_low_tdesc instead.
6739         * linux-x86-low.c (x86_linux_read_description): Call
6740         i386_linux_read_description.
6741         (initialize_low_arch): Don't call init_registers_i386_XXX
6742         functions, call initialize_low_tdesc.
6743         * linux-x86-tdesc.c: New file.
6744         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
6745         (i386_get_ipa_tdesc_idx): Declare.
6746         (i386_get_ipa_tdesc): Declare.
6747         (initialize_low_tdesc): Declare.
6748
6749 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6750
6751         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
6752         instead of 0.
6753
6754 2017-09-05  Yao Qi  <yao.qi@linaro.org>
6755
6756         * Makefile.in (IPA_OBJS): Add vec-ipa.o
6757         * regcache.c (get_thread_regcache): Use VEC_length.
6758         (init_register_cache): Likewise.
6759         (regcache_cpy): Likewise.
6760         (registers_to_string): Iterate reg_defs via VEC_iterate.
6761         (find_regno): Likewise.
6762         (find_register_by_number): Use VEC_index.
6763         (register_size): Call find_register_by_number.
6764         (register_data): Call find_register_by_number.
6765         (supply_regblock): Use VEC_length.
6766         (regcache_raw_read_unsigned): Likewise.
6767         * tdesc.c (init_target_desc): Iterate reg_defs via
6768         VEC_iterate.
6769         (default_description): Update initializer.
6770         (copy_target_description): Don't update field num_registers.
6771         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
6772         <num_registers>: Remove.
6773
6774 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
6775
6776         * Makefile.in (.SECONDARY): Define target.
6777
6778 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
6779
6780         * linux-low.c (linux_wait_1): Adjust.
6781         * server.c (queue_stop_reply_callback): Adjust.
6782
6783 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
6784
6785         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
6786         QEnvironmentUnset and QEnvironmentReset packets.
6787         (handle_query): Inform remote that QEnvironmentHexEncoded,
6788         QEnvironmentUnset and QEnvironmentReset are supported.
6789
6790 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
6791
6792         * inferiors.h (inferior_target_data): Rename to ...
6793         (thread_target_data): ... this.
6794         (inferior_regcache_data): Rename to ...
6795         (thread_regcache_data): ... this.
6796         (set_inferior_regcache_data): Rename to ...
6797         (set_thread_regcache_data): ... this.
6798         * inferiors.c (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         (free_one_thread): Update.
6805         * linux-low.h (get_thread_lwp): Update.
6806         * regcache.c (get_thread_regcache): Update.
6807         (regcache_invalidate_thread): Update.
6808         (free_register_cache_thread): Update.
6809         * win32-i386-low.c (update_debug_registers_callback): Update.
6810         (win32_get_current_dr): Update.
6811         * win32-low.c (thread_rec): Update.
6812         (delete_thread_info): Update.
6813         (continue_one_thread): Update.
6814         (suspend_one_thread): Update.
6815
6816 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
6817
6818         * inferiors.c (set_inferior_target_data): Remove.
6819         * inferiors.h (set_inferior_target_data): Remove.
6820
6821 2017-08-18  Yao Qi  <yao.qi@linaro.org>
6822
6823         * Makefile.in (OBS): Add selftest.o.
6824         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
6825         * configure, config.in: Re-generated.
6826         * server.c: Include common/sefltest.h.
6827         (captured_main): Handle option --selftest.
6828
6829 2017-08-09  Yao Qi  <yao.qi@linaro.org>
6830
6831         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
6832         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
6833         i386-avx-mpx.o and i386-mmx.o.
6834         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
6835         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
6836         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
6837         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
6838         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
6839         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
6840         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
6841         i386/amd64-avx-mpx.xml.
6842
6843 2017-08-09  Yao Qi  <yao.qi@linaro.org>
6844
6845         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
6846         and x32-avx-avx512.o.
6847         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
6848         i386/x32-avx-avx512.xml.
6849
6850 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
6851
6852         * tracepoint.h (enum class fast_tpoint_collect_result): New
6853         enumeration.
6854         (fast_tracepoint_collecting): Change return type to
6855         fast_tpoint_collect_result.
6856         * tracepoint.c (fast_tracepoint_collecting): Likewise.
6857         * linux-low.h: Include tracepoint.h.
6858         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
6859         fast_tpoint_collect_result.
6860         * linux-low.c (handle_tracepoints): Adjust.
6861         (linux_fast_tracepoint_collecting): Change return type to
6862         fast_tpoint_collect_result.
6863         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
6864         linux_wait_1, stuck_in_jump_pad_callback,
6865         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
6866         proceed_one_lwp): Adjust to type change.
6867
6868 2017-07-10  Yao Qi  <yao.qi@linaro.org>
6869
6870         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
6871
6872 2017-06-29  Yao Qi  <yao.qi@linaro.org>
6873
6874         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
6875         Remove.
6876         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
6877
6878 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
6879
6880         * Makefile.in (IPA_OBJS): Sort and format one item per line.
6881
6882 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
6883
6884         * linux-low.c (linux_create_inferior): Adjust code to access the
6885         environment information via 'gdb_environ' class.
6886         * lynx-low.c (lynx_create_inferior): Likewise.
6887         * server.c (our_environ): Make it an instance of 'gdb_environ'.
6888         (get_environ): Return a pointer to 'our_environ'.
6889         (captured_main): Initialize 'our_environ'.
6890         * server.h (get_environ): Adjust prototype.
6891         * spu-low.c (spu_create_inferior): Adjust code to access the
6892         environment information via 'gdb_environ' class.
6893
6894 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
6895
6896         * linux-low.c (linux_read_memory, linux_write_memory): Remove
6897         usage of "register" keyword.
6898
6899 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
6900
6901         * configure: Re-generate.
6902
6903 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
6904
6905         * configure: Re-generate.
6906
6907 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
6908
6909         * Makefile.in (COMPILE.pre): Add "-x c++".
6910
6911 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
6912
6913         * fork-child.c: Conditionally include <signal.h>.
6914
6915 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
6916
6917         * server.c (handle_general_set): Handle new packet
6918         "QStartupWithShell".
6919         (handle_query): Add "QStartupWithShell" to the list of supported
6920         packets.
6921         (gdbserver_usage): Add help text explaining the
6922         new "--startup-with-shell" and "--no-startup-with-shell" CLI
6923         options.
6924         (captured_main): Recognize and act upon the presence of the new
6925         CLI options.
6926
6927 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
6928             Pedro Alves  <palves@redhat.com>
6929
6930         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
6931         * configure: Regenerate.
6932         * configure.srv (srv_linux_obj): Add "fork-child.o" and
6933         "fork-inferior.o".
6934         (i[34567]86-*-lynxos*): Likewise.
6935         (spu*-*-*): Likewise.
6936         * fork-child.c: New file.
6937         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
6938         and "environ.h".
6939         (linux_ptrace_fun): New function.
6940         (linux_create_inferior): Adjust function prototype to reflect
6941         change on "target.h".  Adjust function code to use
6942         "fork_inferior".
6943         (linux_request_interrupt): Delete "signal_pid".
6944         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
6945         (lynx_ptrace_fun): New function.
6946         (lynx_create_inferior): Adjust function prototype to reflect
6947         change on "target.h".  Adjust function code to use
6948         "fork_inferior".
6949         * nto-low.c (nto_create_inferior): Adjust function prototype and
6950         code to reflect change on "target.h".  Update comments.
6951         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
6952         "common-terminal.h" and "environ.h".
6953         (terminal_fd): Moved to fork-child.c.
6954         (old_foreground_pgrp): Likewise.
6955         (restore_old_foreground_pgrp): Likewise.
6956         (last_status): Make it global.
6957         (last_ptid): Likewise.
6958         (our_environ): New variable.
6959         (startup_with_shell): Likewise.
6960         (program_name): Likewise.
6961         (program_argv): Rename to...
6962         (program_args): ...this.
6963         (wrapper_argv): New variable.
6964         (start_inferior): Delete function.
6965         (get_exec_wrapper): New function.
6966         (get_exec_file): Likewise.
6967         (get_environ): Likewise.
6968         (prefork_hook): Likewise.
6969         (post_fork_inferior): Likewise.
6970         (postfork_hook): Likewise.
6971         (postfork_child_hook): Likewise.
6972         (handle_v_run): Update code to deal with arguments coming from the
6973         remote host.  Update calls from "start_inferior" to
6974         "create_inferior".
6975         (captured_main): Likewise.  Initialize environment variable.  Call
6976         "have_job_control".
6977         * server.h (post_fork_inferior): New prototype.
6978         (get_environ): Likewise.
6979         (last_status): Declare.
6980         (last_ptid): Likewise.
6981         (signal_pid): Likewise.
6982         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
6983         (spu_ptrace_fun): New function.
6984         (spu_create_inferior): Adjust function prototype to reflect change
6985         on "target.h".  Adjust function code to use "fork_inferior".
6986         * target.c (target_terminal_init): New function.
6987         (target_terminal_inferior): Likewise.
6988         (target_terminal_ours): Likewise.
6989         * target.h: Include <vector>.
6990         (struct target_ops) <create_inferior>: Update prototype.
6991         (create_inferior): Update macro.
6992         * utils.c (gdb_flush_out_err): New function.
6993         * win32-low.c (win32_create_inferior): Adjust function prototype
6994         and code to reflect change on "target.h".
6995
6996 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
6997
6998         * inferiors.c (switch_to_thread): New function.
6999
7000 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
7001
7002         * Makefile.in (SFILE): Add "common/job-control.c".
7003         (OBS): Add "job-control.o".
7004
7005 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
7006
7007         * Makefile: Remove "@host_makefile_frag@".
7008
7009 2017-05-05  Pedro Alves  <palves@redhat.com>
7010
7011         * configure: Regenerate.
7012
7013 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
7014
7015         * configure: Regenerate.
7016
7017 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
7018
7019         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
7020         software_single_step change of return type to
7021         std::vector<CORE_ADDR>.
7022         * linux-low.c (install_software_single_step_breakpoints):
7023         Likewise.
7024         * linux-low.h (install_software_single_step_breakpoints):
7025         Likewise.
7026
7027 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
7028
7029         * remote-utils.c: Include "gdb_termios.h" instead of
7030         "terminal.h".
7031         * terminal.h: Delete file.
7032
7033 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
7034
7035         * server.c: Include <vector>.
7036         <program_argv, wrapper_argv>: Convert to std::vector.
7037         (start_inferior): Rewrite function to use C++.
7038         (handle_v_run): Likewise.  Update code that calculates the argv
7039         based on the vRun packet; use C++.
7040         (captured_main): Likewise.
7041
7042 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
7043
7044         * server.c (handle_v_cont): Initialize thread_resume::thread
7045         with null_ptid.
7046
7047 2017-04-05  Pedro Alves  <palves@redhat.com>
7048
7049         * configure: Regenerate.
7050
7051 2017-04-05  Pedro Alves  <palves@redhat.com>
7052
7053         * gdbreplay.c (sync_error): Constify.
7054         * linux-x86-low.c (push_opcode): Constify.
7055
7056 2017-04-05  Pedro Alves  <palves@redhat.com>
7057
7058         * win32-low.c (get_child_debug_event)
7059         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
7060         Report TARGET_WAITKIND_SPURIOUS instead.
7061
7062 2017-04-05  Pedro Alves  <palves@redhat.com>
7063
7064         * remote-utils.c (remote_prepare, remote_open): Constify.
7065         * remote-utils.h (remote_prepare, remote_open): Constify.
7066         * server.c (captured_main): Constify 'port' handling.
7067
7068 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
7069
7070         * Makefile.in (clean): Clear .deps.
7071
7072 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
7073
7074         * .gitignore: Remove generated files, replace with wildcard.
7075         * (clean): Replace removal of generated files with wildcard.
7076         (version.c): Replace with...
7077         (version-generated.c): ...this.
7078         (xml-builtin.c): Replace with...
7079         (xml-builtin-generated.c): ...this.
7080         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
7081         (%.c: *regformats*): Replace with...
7082         (%-generated.c: *regformats*): ...this.
7083
7084 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
7085
7086         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
7087         (xtensa_fill_gregset): Call collect_register_by_name for
7088         threadptr register.
7089         (xtensa_store_gregset): Call supply_register_by_name for
7090         threadptr register.
7091
7092 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
7093
7094         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
7095         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
7096         (xtensa_store_gregset): Call supply_register for all registers in
7097         a0_regnum..a0_regnum + C0_NREGS range.
7098
7099 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7100
7101         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
7102         (ax-ipa.o: ax.c): Remove.
7103         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
7104         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
7105         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
7106         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
7107         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
7108
7109 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7110
7111         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
7112         (print-utils-ipa.o: ../common/print-utils.c): Remove.
7113         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
7114         (errors-ipa.o: ../common/errors.c): Remove.
7115         (format-ipa.o: ../common/format.c): Remove.
7116         (common-utils-ipa.o: ../common/common-utils.c): Remove.
7117
7118 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7119
7120         * Makefile.in (%-ipa.o: %.c): New rule.
7121         (tracepoint-ipa.o: tracepoint.c): Remove.
7122         (utils-ipa.o: utils.c): Remove.
7123         (remote-utils-ipa.o: remote-utils.c): Remove.
7124         (regcache-ipa.o: regcache.c): Remove.
7125         (i386-linux-ipa.o: i386-linux.c): Remove.
7126         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
7127         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
7128         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
7129         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
7130         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
7131         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
7132         (amd64-linux-ipa.o: amd64-linux.c): Remove.
7133         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
7134         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
7135         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
7136         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
7137         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
7138         (aarch64-ipa.o: aarch64.c): Remove.
7139         (s390-linux32-ipa.o: s390-linux32.c): Remove.
7140         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
7141         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
7142         (s390-linux64-ipa.o: s390-linux64.c): Remove.
7143         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
7144         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
7145         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
7146         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
7147         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
7148         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
7149         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
7150         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
7151         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
7152         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
7153         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
7154         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
7155         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
7156         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
7157         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
7158         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
7159         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
7160         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
7161         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
7162         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
7163         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
7164         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
7165         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
7166         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
7167         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
7168         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
7169         (tdesc-ipa.o: tdesc.c): Remove.
7170         (x32-linux-ipa.o: x32-linux.c): Remove.
7171         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
7172         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
7173
7174 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7175
7176         * Makefile.in (%.o: ../arch/%.c): New rule.
7177         (arm.o: ../arch/arm.c): Remove.
7178         (arm-linux.o: ../arch/arm-linux.c): Remove.
7179         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
7180         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
7181
7182 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7183
7184         * Makefile.in (%.o: ../nat/%.c): New rule.
7185         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
7186         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
7187         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
7188         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
7189         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
7190         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
7191         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
7192         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
7193         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
7194         (linux-personality.o: ../nat/linux-personality.c): Remove.
7195         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
7196         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
7197         (x86-linux.o: ../nat/x86-linux.c): Remove.
7198         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
7199         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
7200
7201 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7202
7203         * Makefile.in (%.o: ../common/%.c): New rule.
7204         (signals.o: ../common/signals.c): Remove.
7205         (print-utils.o: ../common/print-utils.c): Remove.
7206         (rsp-low.o: ../common/rsp-low.c): Remove.
7207         (common-utils.o: ../common/common-utils.c): Remove.
7208         (posix-strerror.o: ../common/posix-strerror.c): Remove.
7209         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
7210         (vec.o: ../common/vec.c): Remove.
7211         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
7212         (xml-utils.o: ../common/xml-utils.c): Remove.
7213         (ptid.o: ../common/ptid.c): Remove.
7214         (buffer.o: ../common/buffer.c): Remove.
7215         (format.o: ../common/format.c): Remove.
7216         (filestuff.o: ../common/filestuff.c): Remove.
7217         (agent.o: ../common/agent.c): Remove.
7218         (errors.o: ../common/errors.c): Remove.
7219         (environ.o: ../common/environ.c): Remove.
7220         (common-debug.o: ../common/common-debug.c): Remove.
7221         (cleanups.o: ../common/cleanups.c): Remove.
7222         (common-exceptions.o: ../common/common-exceptions.c): Remove.
7223         (fileio.o: ../common/fileio.c): Remove.
7224         (common-regcache.o: ../common/common-regcache.c): Remove.
7225         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
7226         (new-op.o: ../common/new-op.c): Remove.
7227         (btrace-common.o: ../common/btrace-common.c): Remove.
7228
7229 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7230
7231         * Makefile.in (%.o: ../target/%.c): New rule.
7232         (waitstatus.o: ../target/waitstatus.c): Remove.
7233
7234 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
7235
7236         * Makefile.in
7237         (%.c: ../regformats/%.dat,
7238         (%.c: ../regformats/arm/%.dat,
7239         (%.c: ../regformats/i386/%.dat,
7240         (%.c: ../regformats/rs6000/%.dat): New rules.
7241         (aarch64.c): Remove.
7242         (reg-arm.c): Remove.
7243         (arm-with-iwmmxt.c): Remove.
7244         (arm-with-vfpv2.c): Remove.
7245         (arm-with-vfpv3.c): Remove.
7246         (arm-with-neon.c): Remove.
7247         (reg-bfin.c): Remove.
7248         (reg-cris.c): Remove.
7249         (reg-crisv32.c): Remove.
7250         (i386.c): Remove.
7251         (i386-linux.c): Remove.
7252         (i386-avx.c): Remove.
7253         (i386-avx-linux.c): Remove.
7254         (i386-avx-avx512.c): Remove.
7255         (i386-avx-avx512-linux.c): Remove.
7256         (i386-mpx.c): Remove.
7257         (i386-mpx-linux.c): Remove.
7258         (i386-avx-mpx-avx512-pku.c): Remove.
7259         (i386-avx-mpx-avx512-pku-linux.c): Remove.
7260         (i386-avx-mpx.c): Remove.
7261         (i386-avx-mpx-linux.c): Remove.
7262         (i386-mmx.c): Remove.
7263         (i386-mmx-linux.c): Remove.
7264         (reg-ia64.c): Remove.
7265         (reg-m32r.c): Remove.
7266         (reg-m68k.c): Remove.
7267         (reg-cf.c): Remove.
7268         (mips-linux.c): Remove.
7269         (mips-dsp-linux.c): Remove.
7270         (mips64-linux.c): Remove.
7271         (mips64-dsp-linux.c): Remove.
7272         (nios2-linux.c): Remove.
7273         (powerpc-32.c): Remove.
7274         (powerpc-32l.c): Remove.
7275         (powerpc-altivec32l.c): Remove.
7276         (powerpc-cell32l.c): Remove.
7277         (powerpc-vsx32l.c): Remove.
7278         (powerpc-isa205-32l.c): Remove.
7279         (powerpc-isa205-altivec32l.c): Remove.
7280         (powerpc-isa205-vsx32l.c): Remove.
7281         (powerpc-e500l.c): Remove.
7282         (powerpc-64l.c): Remove.
7283         (powerpc-altivec64l.c): Remove.
7284         (powerpc-cell64l.c): Remove.
7285         (powerpc-vsx64l.c): Remove.
7286         (powerpc-isa205-64l.c): Remove.
7287         (powerpc-isa205-altivec64l.c): Remove.
7288         (powerpc-isa205-vsx64l.c): Remove.
7289         (s390-linux32.c): Remove.
7290         (s390-linux32v1.c): Remove.
7291         (s390-linux32v2.c): Remove.
7292         (s390-linux64.c): Remove.
7293         (s390-linux64v1.c): Remove.
7294         (s390-linux64v2.c): Remove.
7295         (s390-te-linux64.c): Remove.
7296         (s390-vx-linux64.c): Remove.
7297         (s390-tevx-linux64.c): Remove.
7298         (s390x-linux64.c): Remove.
7299         (s390x-linux64v1.c): Remove.
7300         (s390x-linux64v2.c): Remove.
7301         (s390x-te-linux64.c): Remove.
7302         (s390x-vx-linux64.c): Remove.
7303         (s390x-tevx-linux64.c): Remove.
7304         (tic6x-c64xp-linux.c): Remove.
7305         (tic6x-c64x-linux.c): Remove.
7306         (tic6x-c62x-linux.c): Remove.
7307         (reg-sh.c): Remove.
7308         (reg-sparc64.c): Remove.
7309         (reg-spu.c): Remove.
7310         (amd64.c): Remove.
7311         (amd64-linux.c): Remove.
7312         (amd64-avx.c): Remove.
7313         (amd64-avx-linux.c): Remove.
7314         (amd64-avx-avx512.c): Remove.
7315         (amd64-avx-avx512-linux.c): Remove.
7316         (amd64-mpx.c): Remove.
7317         (amd64-mpx-linux.c): Remove.
7318         (amd64-avx-mpx-avx512-pku.c): Remove.
7319         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
7320         (amd64-avx-mpx.c): Remove.
7321         (amd64-avx-mpx-linux.c): Remove.
7322         (x32.c): Remove.
7323         (x32-linux.c): Remove.
7324         (x32-avx.c): Remove.
7325         (x32-avx-linux.c): Remove.
7326         (x32-avx-avx512.c): Remove.
7327         (x32-avx-avx512-linux.c): Remove.
7328         (reg-xtensa.c): Remove.
7329         (reg-tilegx.c): Remove.
7330         (reg-tilegx32.c): Remove.
7331
7332 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
7333
7334         * Makefile.in (SFILES): Add "common/environ.c".
7335         (OBJS): Add "common/environ.h".
7336
7337 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
7338
7339         * configure.ac: Check if the fs_base and gs_base members of
7340         `struct user_regs_struct' exist.
7341         * config.in: Regenerated.
7342         * configure: Likewise.
7343
7344 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7345
7346         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
7347         target_read_memory.
7348         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
7349         (get_next_pcs_syscall_next_pc): Likewise.
7350
7351 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
7352
7353         * win32-i386-low.c: Fix incorrect reference to a couple source files.
7354         * nto-x86-low.c: Likewise.
7355
7356 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
7357
7358         * Makefile.in: Include disable-implicit-rules.mk.
7359
7360 2016-11-23  Pedro Alves  <palves@redhat.com>
7361
7362         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
7363         (debug_vprintf): Use std::chrono::steady_clock instead of
7364         gettimeofday.  Use '.' instead of ':'.
7365         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
7366         (get_timestamp): Use std::chrono::steady_clock instead of
7367         gettimeofday.
7368
7369 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
7370
7371         * Makefile.in: Fix whitespace formatting.
7372
7373 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
7374
7375         * Makefile.in (SFILES, OBS): Flatten list and order
7376         alphabetically.
7377
7378 2016-11-23  Pedro Alves  <palves@redhat.com>
7379
7380         * event-loop.c (handle_file_event): Use warning.
7381         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
7382         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7383         Use warning.
7384
7385 2016-11-23  Pedro Alves  <palves@redhat.com>
7386
7387         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
7388         output.
7389         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
7390         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
7391         debug_printf and debug_flush for debug output.
7392         * server.c (handle_general_set): Likewise.
7393         * thread-db.c (try_thread_db_load): Use debug_printf for debug
7394         output.
7395
7396 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
7397
7398         * Makefile.in (.c.o): Replace rule with ...
7399         (%.o: %.c): ... this one.
7400
7401 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
7402
7403         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
7404         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
7405         make.
7406         * configure.ac: Remove checks for the make program.
7407         * configure: Re-generate.
7408
7409 2016-10-28  Pedro Alves  <palves@redhat.com>
7410
7411         * Makefile.in (CXX_DIALECT): Get from configure.
7412         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
7413         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
7414         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
7415         * config.in: Regenerate.
7416         * configure: Regenerate.
7417
7418 2016-10-27  Yao Qi  <yao.qi@linaro.org>
7419
7420         * linux-low.c (linux_supports_range_stepping): Return true if
7421         can_software_single_step return true.
7422
7423 2016-10-27  Yao Qi  <yao.qi@linaro.org>
7424
7425         * inferiors.c (find_inferior_in_random): New function.
7426         * inferiors.h (find_inferior_in_random): Declare.
7427         * linux-low.c (linux_wait_for_event_filtered): Call
7428         find_inferior_in_random instead of find_inferior.
7429
7430 2016-10-27  Yao Qi  <yao.qi@linaro.org>
7431
7432         * linux-low.c (linux_wait_1): If single-step breakpoints are
7433         inserted, remove them.
7434
7435 2016-10-26  Pedro Alves  <palves@redhat.com>
7436
7437         * linux-low.c (handle_extended_wait): Link parent/child fork
7438         threads.
7439         (linux_wait_1): Unlink them.
7440         (linux_set_resume_request): Ignore resume requests for
7441         already-resumed and unhandled fork child threads.
7442         * linux-low.h (struct lwp_info) <fork_relative>: New field.
7443         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
7444         New functions.
7445         (handle_v_requests) <vCont>: Don't call require_running.
7446         * server.h (in_queued_stop_replies): New declaration.
7447
7448 2016-10-24  Yao Qi  <yao.qi@linaro.org>
7449
7450         PR server/20733
7451         * linux-aarch64-low.c (append_insns): Cast the return value to
7452         'uint32_t *'.
7453
7454 2016-10-10  Yao Qi  <yao.qi@linaro.org>
7455
7456         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
7457
7458 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
7459
7460         * target.c (target_supports_multi_process): New function, moved
7461         from...
7462         * target.h (target_supports_multi_process): ... here.  Remove
7463         macro.
7464
7465 2016-10-05  Tom Tromey  <tom@tromey.com>
7466
7467         PR remote/20655:
7468         * tracepoint.c (handle_tracepoint_bkpts): Check
7469         ipa_error_tracepoint, not ipa_stopping_tracepoint.
7470
7471 2016-10-05  Yao Qi  <yao.qi@linaro.org>
7472
7473         * configure.srv: Update the path of arm-*.xml files.
7474
7475 2016-10-05  Terry Guo  <terry.guo@arm.com>
7476             Yao Qi  <yao.qi@linaro.org>
7477
7478         * Makefile.in: Adjust the path of rules.
7479         * configure.srv: Update the path of xml files.
7480         * regformats/arm-with-iwmmxt.dat: Regenerated.
7481         * regformats/arm-with-neon.dat: Likewise.
7482         * regformats/arm-with-vfpv2.dat: Likewise.
7483         * regformats/arm-with-vfpv3.dat Likewise.
7484
7485 2016-09-30  Yao Qi  <yao.qi@linaro.org>
7486
7487         PR gdbserver/20627
7488         * target.c (target_stop_and_wait): Don't call
7489         target_continue_no_signal, use resume_stop instead.
7490
7491 2016-09-26  Yao Qi  <yao.qi@linaro.org>
7492
7493         * linux-low.c (linux_wait_1): Call debug_exit.
7494
7495 2016-09-23  Pedro Alves  <palves@redhat.com>
7496
7497         * Makefile.in (SFILES): Add common/new-op.c.
7498         (OBS): Add common/new-op.o.
7499         (new-op.o): New rule.
7500
7501 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
7502
7503         * .gitinore: Ignore more files.
7504
7505 2016-09-21  Yao Qi  <yao.qi@linaro.org>
7506
7507         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
7508         23.
7509
7510 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
7511
7512         * server.c (start_inferior): Call target_mourn_inferior instead of
7513         mourn_inferior; pass ptid_t argument to it.
7514         (resume): Likewise.
7515         (handle_target_event): Likewise.
7516         * target.c (target_mourn_inferior): New function.
7517         * target.h (mourn_inferior): Delete macro.
7518
7519 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7520
7521         * linux-low.c (lwp_is_stepping): New function.
7522
7523 2016-09-06  Carl Love  <cel@us.ibm.com>
7524
7525         * server.c (start_inferior):  Fixed comment, requested comment change
7526         didn't get updated correctly.  Removed reference to ptrace () call as
7527         it is only true on Linux systems.
7528
7529 2016-09-06  Carl Love  <cel@us.ibm.com>
7530
7531         * server.c (start_inferior):  Do not call
7532         function target_post_create_inferior () if the
7533         inferior process has already exited.
7534
7535 2016-09-05  Pedro Alves  <palves@redhat.com>
7536
7537         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
7538         (COMPILE.pre, CC_LD): Use CXX directly.
7539         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
7540         * acinclude.m4: Don't include build-with-cxx.m4.
7541         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
7542         * configure: Regenerate.
7543
7544 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
7545
7546         PR gdb/19495
7547         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
7548         call writing data to own_buf.
7549
7550 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
7551
7552         * target.c (mywait): Call target_wait instead of
7553         the_target->wait.
7554         (target_wait): New function.
7555
7556 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
7557
7558         * server.c (start_inferior): New variable 'ptid'.  Replace calls
7559         to the_target->resume by target_continue{,_no_signal}, depending
7560         on the case.
7561         * target.c (target_stop_and_wait): Call target_continue_no_signal
7562         instead of the_target->resume.
7563         (target_continue): New function.
7564
7565 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7566
7567         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
7568
7569 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
7570
7571         PR server/20491
7572         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
7573         ps_prochandle.
7574         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
7575         * linux-arm-low.c (ps_get_thread_area): Likewise.
7576         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
7577         * linux-m68k-low.c (ps_get_thread_area): Likewise.
7578         * linux-mips-low.c (ps_get_thread_area): Likewise.
7579         * linux-nios2-low.c (ps_get_thread_area): Likewise.
7580         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
7581         * linux-x86-low.c (ps_get_thread_area): Likewise.
7582         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
7583
7584 2016-08-19  Pedro Alves  <palves@redhat.com>
7585
7586         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
7587
7588 2016-08-19  Pedro Alves  <palves@redhat.com>
7589
7590         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
7591         comment.  Use memcpy instead of casting through unsigned long.
7592
7593 2016-08-19  Pedro Alves  <palves@redhat.com>
7594
7595         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
7596         allocating around 0x80000000.
7597
7598 2016-08-19  Pedro Alves  <palves@redhat.com>
7599
7600         PR gdb/20415
7601         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
7602         (x32-avx512-linux-ipa.o): New rules.
7603         * configure.ac (x86_64-*-linux*): New x32 check.
7604         * configure.srv (ipa_x32_linux_regobj): New.
7605         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
7606         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
7607         descriptions.
7608         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
7609         descriptions.
7610         * configure: Regenerate.
7611
7612 2016-08-09  Pedro Alves  <palves@redhat.com>
7613
7614         PR gdb/18653
7615         * Makefile.in (OBS): Add signals-state-save-restore.o.
7616         (signals-state-save-restore.o): New rule.
7617         * config.in: Regenerate.
7618         * configure: Regenerate.
7619         * linux-low.c: Include "signals-state-save-restore.h".
7620         (linux_create_inferior): Call
7621         restore_original_signals_state.
7622         * server.c: Include "dispositions-save-restore.h".
7623         (captured_main): Call save_original_signals_state.
7624
7625 2016-08-05  Pedro Alves  <palves@redhat.com>
7626
7627         * configure: Regenerate.
7628
7629 2016-08-04  Yao Qi  <yao.qi@linaro.org>
7630
7631         * linux-low.c (regsets_fetch_inferior_registers): Check
7632         errno is ESRCH or not.
7633
7634 2016-08-02  Yao Qi  <yao.qi@linaro.org>
7635
7636         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
7637         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
7638         (thread_db_load_search): Update.
7639         (try_thread_db_load_1): Don't look for td_ta_event_addr,
7640         td_ta_set_event and td_ta_event_getmsg.
7641
7642 2016-07-26  Pedro Alves  <palves@redhat.com>
7643
7644         PR server/20414
7645         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
7646         of unsigned long for 64-bit registers and use uint32_t instead of
7647         unsigned int for 32-bit registers.
7648
7649 2016-07-26  Pedro Alves  <palves@redhat.com>
7650
7651         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
7652         to 'ptrace'.
7653
7654 2016-07-21  Tom Tromey  <tom@tromey.com>
7655
7656         * configure: Rebuild.
7657
7658 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7659
7660         * mem-break.c (find_gdb_breakpoint): Cast bp to
7661         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
7662
7663 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7664
7665         * server.c (handle_v_requests): Support s and S actions
7666         if target_supports_software_single_step return true.
7667
7668 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7669
7670         * linux-low.c (resume_stopped_resumed_lwps): If resume request
7671         is resume_step, call maybe_hw_step.
7672         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
7673         and unstop them.
7674         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
7675         breakpoints or not.
7676         (proceed_one_lwp): If resume request is resume_step, install
7677         reinsert breakpoints and call maybe_hw_step.
7678
7679 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7680
7681         * linux-low.c (proceed_one_lwp): Declare.
7682         (linux_resume_one_thread): Remove local variable 'step'.
7683         Lift code enqueue signal.  Call proceed_one_lwp instead of
7684         linux_resume_one_lwp.
7685
7686 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7687
7688         * linux-low.c (linux_resume_one_thread): Call
7689         enqueue_pending_signal.
7690
7691 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7692
7693         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
7694         * inferiors.c (do_restore_current_thread_cleanup): New function.
7695         (make_cleanup_restore_current_thread): Likewise.
7696         * linux-low.c (install_software_single_step_breakpoints): Call
7697         make_cleanup_restore_current_thread.  Switch current_thread to
7698         thread.
7699
7700 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7701
7702         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
7703         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
7704         (clone_one_breakpoint): Likewise.
7705         (delete_reinsert_breakpoints): Change parameter to thread.
7706         Callers updated.
7707         (has_reinsert_breakpoints): Likewise.
7708         (uninsert_reinsert_breakpoints): Likewise.
7709         (reinsert_reinsert_breakpoints): Likewise.
7710         * mem-break.h (set_reinsert_breakpoint): Update declaration.
7711         (delete_reinsert_breakpoints): Likewise.
7712         (reinsert_reinsert_breakpoints): Likewise.
7713         (uninsert_reinsert_breakpoints): Likewise.
7714         (has_reinsert_breakpoints): Likewise.
7715
7716 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7717
7718         * inferiors.c (get_thread_process): Make parameter const.
7719         * inferiors.h (get_thread_process): Update declaration.
7720         * mem-break.c (clone_all_breakpoints): Remove all parameters.
7721         Add new parameters child_thread and parent_thread.  Callers
7722         updated.
7723         * mem-break.h (clone_all_breakpoints): Update declaration.
7724
7725 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7726
7727         * mem-break.c (struct breakpoint) <cond_list>: Remove.
7728         <command_list, handler>: Remove.
7729         (struct gdb_breakpoint): New.
7730         (struct other_breakpoint): New.
7731         (struct reinsert_breakpoint): New.
7732         (is_gdb_breakpoint): New function.
7733         (any_persistent_commands): Update command_list if
7734         is_gdb_breakpoint returns true.
7735         (set_breakpoint): Create breakpoints according to their types.
7736         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
7737         (set_gdb_breakpoint_1): Likewise.
7738         (set_gdb_breakpoint): Likewise.
7739         (clear_breakpoint_conditions): Change parameter type to
7740         'struct gdb_breakpoint *'.
7741         (clear_breakpoint_commands): Likewise.
7742         (clear_breakpoint_conditions_and_commands): Likewise.
7743         (add_condition_to_breakpoint): Likewise.
7744         (add_breakpoint_condition): Likewise.
7745         (add_commands_to_breakpoint): Likewise.
7746         (check_breakpoints): Check other_breakpoint.
7747         (clone_one_breakpoint): Clone breakpopint according to its type.
7748         * mem-break.h (struct gdb_breakpoint): Declare.
7749         (set_gdb_breakpoint): Update declaration.
7750         (clear_breakpoint_conditions_and_commands): Likewise.
7751         (add_breakpoint_condition): Likewise.
7752         (add_breakpoint_commands): Likewise.
7753         * server.c (process_point_options): Change parameter type to
7754         'struct gdb_breakpoint *'.
7755
7756 2016-07-21  Yao Qi  <yao.qi@linaro.org>
7757
7758         * mem-break.c (set_breakpoint_at): Rename it to ...
7759         (set_breakpoint_type_at): ... it.
7760         (set_breakpoint_at): Call set_breakpoint_type_at.
7761         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
7762         * mem-break.h (set_breakpoint_at): Update comments.
7763
7764 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
7765
7766         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
7767         to buf parameter.
7768         (nios2_store_gregset): Likewise.
7769
7770 2016-07-01  Pedro Alves  <palves@redhat.com>
7771             Antoine Tremblay  <antoine.tremblay@ericsson.com>
7772
7773         * linux-low.c: Change interface to take the target lwp_info
7774         pointer directly and return void.  Handle detaching from a zombie
7775         thread.
7776         (linux_detach_lwp_callback): New function.
7777         (linux_detach): Detach from the leader thread after detaching from
7778         the clone threads.
7779
7780 2016-06-28  Yao Qi  <yao.qi@linaro.org>
7781
7782         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
7783         for variable new_offset.
7784         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
7785         (aarch64_ftrace_insn_reloc_cb): Likewise.
7786         (aarch64_ftrace_insn_reloc_tb): Likewise.
7787         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
7788         PRIx64 instead of PRIx32.
7789
7790 2016-06-28  Yao Qi  <yao.qi@linaro.org>
7791
7792         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
7793         (the_low_target): Install arm_get_syscall_trapinfo.
7794
7795 2016-06-28  Yao Qi  <yao.qi@linaro.org>
7796
7797         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
7798         function.
7799         (the_low_target): Install aarch64_get_syscall_trapinfo.
7800
7801 2016-06-28  Yao Qi  <yao.qi@linaro.org>
7802
7803         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
7804         Callers updated.
7805         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
7806         Remove parameter sysno.
7807         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
7808         sysret.
7809
7810 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7811
7812         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
7813         (s390_emit_ne_goto): Likewise.
7814         (s390_emit_lt_goto): Likewise.
7815         (s390_emit_le_goto): Likewise.
7816         (s390_emit_gt_goto): Likewise.
7817         (s390_emit_ge_goto): Likewise.
7818         (s390x_emit_eq_goto): Likewise.
7819         (s390x_emit_ne_goto): Likewise.
7820         (s390x_emit_lt_goto): Likewise.
7821         (s390x_emit_le_goto): Likewise.
7822         (s390x_emit_gt_goto): Likewise.
7823         (s390x_emit_ge_goto): Likewise.
7824         (s390_emit_ops_impl): Mark variable static.
7825         (s390x_emit_ops): Likewise.
7826
7827 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7828
7829         * linux-low.c (handle_extended_wait): Call
7830         uninsert_reinsert_breakpoints for the parent process.  Remove
7831         reinsert breakpoints from the child process.  Reinsert them to
7832         the parent process when vfork is done.
7833         * mem-break.c (uninsert_reinsert_breakpoints): New function.
7834         (reinsert_reinsert_breakpoints): New function.
7835         * mem-break.h (uninsert_reinsert_breakpoints): Declare
7836         (reinsert_reinsert_breakpoints): Declare.
7837
7838 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7839
7840         * linux-low.c (handle_extended_wait): If the parent is doing
7841         step-over, remove the reinsert breakpoints from the forked child.
7842
7843 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7844
7845         * linux-low.c (unsuspend_all_lwps): Declare.
7846         (linux_low_filter_event): If thread exited, call finish_step_over.
7847         If step-over is finished, unsuspend other threads.
7848
7849 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7850
7851         * linux-low.c (linux_resume_one_lwp_throw): Assert
7852         has_reinsert_breakpoints returns false.
7853         * mem-break.c (delete_disabled_breakpoints): Assert
7854         bp type isn't reinsert_breakpoint.
7855
7856 2016-06-17  Yao Qi  <yao.qi@linaro.org>
7857
7858         * linux-low.c (maybe_hw_step): New function.
7859         (linux_resume_one_lwp_throw): Call maybe_hw_step.
7860         (finish_step_over): Switch current_thread to lwp temporarily,
7861         and assert has_reinsert_breakpoints returns true.
7862         (proceed_one_lwp): Call maybe_hw_step.
7863         * mem-break.c (has_reinsert_breakpoints): New function.
7864         * mem-break.h (has_reinsert_breakpoints): Declare.
7865
7866 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
7867
7868         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
7869
7870 2016-05-17  Yao Qi  <yao.qi@linaro.org>
7871
7872         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
7873         instead of find_inferior.
7874
7875 2016-05-05  Yao Qi  <yao.qi@linaro.org>
7876
7877         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
7878         Initialize res to zero.
7879
7880 2016-05-05  Yao Qi  <yao.qi@linaro.org>
7881
7882         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
7883         to uint32_t.
7884
7885 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7886
7887         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
7888         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
7889         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
7890
7891 2016-04-28  Par Olsson  <par.olsson@windriver.com>
7892             Simon Marchi  <simon.marchi@ericsson.com>
7893
7894         * tracepoint.c (write_inferior_int8): New function.
7895         (cmd_qtenable_disable): Write enable flag using
7896         write_inferior_int8.
7897
7898 2016-04-25  Yao Qi  <yao.qi@linaro.org>
7899
7900         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
7901         (need_step_over_p): Return zero if the LWP has pending signals
7902         can be delivered on software single step target.
7903
7904 2016-04-25  Yao Qi  <yao.qi@linaro.org>
7905
7906         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
7907         return instead of error.
7908
7909 2016-04-22  Yao Qi  <yao.qi@linaro.org>
7910
7911         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
7912         to 23.
7913
7914 2016-04-22  Yao Qi  <yao.qi@linaro.org>
7915
7916         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
7917         signal when stepping over breakpoint with software single
7918         step.
7919
7920 2016-04-21  Pedro Alves  <palves@redhat.com>
7921
7922         * linux-s390-low.c (s390_collect_ptrace_register)
7923         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
7924         add casts.
7925         (s390_check_regset): Use void * instead of gdb_byte *.
7926
7927 2016-04-20  Pedro Alves  <palves@redhat.com>
7928
7929         * configure: Renegerate.
7930
7931 2016-04-20  Yao Qi  <yao.qi@linaro.org>
7932
7933         * linux-aarch32-low.c: Include "arch/arm-linux.h".
7934         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
7935         number 16.
7936         (arm_store_gregset): Likewise.
7937
7938 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
7939
7940         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
7941         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
7942         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
7943         (amd64-avx-mpx-linux.c): New rules.
7944         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
7945         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
7946         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
7947         (srv_amd64_regobj): Add amd64-avx-mpx.o.
7948         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
7949         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
7950         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
7951         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
7952         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
7953         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
7954         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
7955         * linux-x86-low.c (x86_linux_read_description): Add case for
7956         X86_XSTATE_AVX_MPX_MASK.
7957         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
7958         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
7959         init_registers_i386_avx_mpx_linux.
7960         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
7961         (initialize_low_tracepoint): Call
7962         init_registers_i386_avx_mpx_linux.
7963         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
7964         (initialize_low_tracepoint): Call
7965         init_registers_amd64_avx_mpx_linux.
7966         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
7967         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
7968         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
7969         declarations.
7970
7971 2016-04-18  Pedro Alves  <palves@redhat.com>
7972
7973         * configure: Regenerate.
7974
7975 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7976
7977         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
7978         (aarch64_emit_sub): Likewise.
7979
7980 2016-04-12  Pedro Alves  <palves@redhat.com>
7981
7982         * utils.c (prepare_to_throw_exception): Delete.
7983
7984 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
7985
7986         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
7987
7988 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
7989
7990         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
7991
7992 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
7993
7994         * linux-aarch64-ipa.c: Add <elf.h> include.
7995         * linux-ppc-ipa.c: Add <elf.h> include.
7996         * linux-s390-ipa.c: Add <elf.h> include.
7997
7998 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
7999
8000         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
8001         (get_raw_reg_ptr): Likewise.
8002         (get_trace_state_variable_value_ptr): Likewise.
8003         (set_trace_state_variable_value_ptr): Likewise.
8004         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
8005         char *.
8006
8007 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
8008             Marcin Kościelnicki  <koriakin@0x04.net>
8009
8010         PR/17221
8011         * linux-ppc-low.c (emit_insns): New function.
8012         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
8013         (ppc_emit_prologue): New function.
8014         (ppc_emit_epilogue): New function.
8015         (ppc_emit_add): New function.
8016         (ppc_emit_sub): New function.
8017         (ppc_emit_mul): New function.
8018         (ppc_emit_lsh): New function.
8019         (ppc_emit_rsh_signed): New function.
8020         (ppc_emit_rsh_unsigned): New function.
8021         (ppc_emit_ext): New function.
8022         (ppc_emit_zero_ext): New function.
8023         (ppc_emit_log_not): New function.
8024         (ppc_emit_bit_and): New function.
8025         (ppc_emit_bit_or): New function.
8026         (ppc_emit_bit_xor): New function.
8027         (ppc_emit_bit_not): New function.
8028         (ppc_emit_equal): New function.
8029         (ppc_emit_less_signed): New function.
8030         (ppc_emit_less_unsigned): New function.
8031         (ppc_emit_ref): New function.
8032         (ppc_emit_const): New function.
8033         (ppc_emit_reg): New function.
8034         (ppc_emit_pop): New function.
8035         (ppc_emit_stack_flush): New function.
8036         (ppc_emit_swap): New function.
8037         (ppc_emit_stack_adjust): New function.
8038         (ppc_emit_call): New function.
8039         (ppc_emit_int_call_1): New function.
8040         (ppc_emit_void_call_2): New function.
8041         (ppc_emit_if_goto): New function.
8042         (ppc_emit_goto): New function.
8043         (ppc_emit_eq_goto): New function.
8044         (ppc_emit_ne_goto): New function.
8045         (ppc_emit_lt_goto): New function.
8046         (ppc_emit_le_goto): New function.
8047         (ppc_emit_gt_goto): New function.
8048         (ppc_emit_ge_goto): New function.
8049         (ppc_write_goto_address): New function.
8050         (ppc_emit_ops_impl): New static variable.
8051         (ppc64v1_emit_prologue): New function.
8052         (ppc64v2_emit_prologue): New function.
8053         (ppc64_emit_epilogue): New function.
8054         (ppc64_emit_add): New function.
8055         (ppc64_emit_sub): New function.
8056         (ppc64_emit_mul): New function.
8057         (ppc64_emit_lsh): New function.
8058         (ppc64_emit_rsh_signed): New function.
8059         (ppc64_emit_rsh_unsigned): New function.
8060         (ppc64_emit_ext): New function.
8061         (ppc64_emit_zero_ext): New function.
8062         (ppc64_emit_log_not): New function.
8063         (ppc64_emit_bit_and): New function.
8064         (ppc64_emit_bit_or): New function.
8065         (ppc64_emit_bit_xor): New function.
8066         (ppc64_emit_bit_not): New function.
8067         (ppc64_emit_equal): New function.
8068         (ppc64_emit_less_signed): New function.
8069         (ppc64_emit_less_unsigned): New function.
8070         (ppc64_emit_ref): New function.
8071         (ppc64_emit_const): New function.
8072         (ppc64v1_emit_reg): New function.
8073         (ppc64v2_emit_reg): New function.
8074         (ppc64_emit_pop): New function.
8075         (ppc64_emit_stack_flush): New function.
8076         (ppc64_emit_swap): New function.
8077         (ppc64v1_emit_call): New function.
8078         (ppc64v2_emit_call): New function.
8079         (ppc64v1_emit_int_call_1): New function.
8080         (ppc64v2_emit_int_call_1): New function.
8081         (ppc64v1_emit_void_call_2): New function.
8082         (ppc64v2_emit_void_call_2): New function.
8083         (ppc64_emit_if_goto): New function.
8084         (ppc64_emit_eq_goto): New function.
8085         (ppc64_emit_ne_goto): New function.
8086         (ppc64_emit_lt_goto): New function.
8087         (ppc64_emit_le_goto): New function.
8088         (ppc64_emit_gt_goto): New function.
8089         (ppc64_emit_ge_goto): New function.
8090         (ppc64v1_emit_ops_impl): New static variable.
8091         (ppc64v2_emit_ops_impl): New static variable.
8092         (ppc_emit_ops): New function.
8093         (linux_low_target): Wire in ppc_emit_ops.
8094
8095 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
8096             Marcin Kościelnicki  <koriakin@0x04.net>
8097
8098         PR/17221
8099         * Makefile.in: Add powerpc-*-ipa.o
8100         * configure.srv: Add ipa_obj for powerpc*-linux.
8101         * linux-ppc-ipa.c: New file.
8102         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
8103         includes.
8104         (PPC_FIELD): New macro.
8105         (PPC_SEXT): New macro.
8106         (PPC_OP6): New macro.
8107         (PPC_BO): New macro.
8108         (PPC_LI): New macro.
8109         (PPC_BD): New macro.
8110         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
8111         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
8112         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
8113         (ppc_get_thread_area): New function.
8114         (is_elfv2_inferior): New function.
8115         (gen_ds_form): New function.
8116         (GEN_STD): New macro.
8117         (GEN_STDU): New macro.
8118         (GEN_LD): New macro.
8119         (GEN_LDU): New macro.
8120         (gen_d_form): New function.
8121         (GEN_ADDI): New macro.
8122         (GEN_ADDIS): New macro.
8123         (GEN_LI): New macro.
8124         (GEN_LIS): New macro.
8125         (GEN_ORI): New macro.
8126         (GEN_ORIS): New macro.
8127         (GEN_LWZ): New macro.
8128         (GEN_STW): New macro.
8129         (GEN_STWU): New macro.
8130         (gen_xfx_form): New function.
8131         (GEN_MFSPR): New macro.
8132         (GEN_MTSPR): New macro.
8133         (GEN_MFCR): New macro.
8134         (GEN_MTCR): New macro.
8135         (GEN_SYNC): New macro.
8136         (GEN_LWSYNC): New macro.
8137         (gen_x_form): New function.
8138         (GEN_OR): New macro.
8139         (GEN_MR): New macro.
8140         (GEN_LWARX): New macro.
8141         (GEN_STWCX): New macro.
8142         (GEN_CMPW): New macro.
8143         (gen_md_form): New function.
8144         (GEN_RLDICL): New macro.
8145         (GEN_RLDICR): New macro.
8146         (gen_i_form): New function.
8147         (GEN_B): New macro.
8148         (GEN_BL): New macro.
8149         (gen_b_form): New function.
8150         (GEN_BNE): New macro.
8151         (GEN_LOAD): New macro.
8152         (GEN_STORE): New macro.
8153         (gen_limm): New function.
8154         (gen_atomic_xchg): New function.
8155         (gen_call): New function.
8156         (ppc_relocate_instruction): New function.
8157         (ppc_install_fast_tracepoint_jump_pad): New function.
8158         (ppc_get_min_fast_tracepoint_insn_len): New function.
8159         (ppc_get_ipa_tdesc_idx): New function.
8160         (the_low_target): Wire in the new functions.
8161         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
8162         tdescs.
8163         * linux-ppc-tdesc.h: New file.
8164
8165 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
8166
8167         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
8168         (alloc_jump_pad_buffer): New function.
8169         * linux-amd64-ipa.c: Add <sys/mman.h> include.
8170         (alloc_jump_pad_buffer): New function.
8171         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
8172         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
8173         (alloc_jump_pad_buffer): New function.
8174         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
8175         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
8176         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
8177         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
8178
8179 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
8180
8181         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
8182         * linux-amd64-ipa.c: Likewise.
8183         * linux-i386-ipa.c: Likewise.
8184         * linux-s390-ipa.c: Likewise.
8185         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
8186         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
8187         set_trace_state_variable_value_ptr.
8188         (struct ipa_sym_addresses): Likewise.
8189         (symbol_list): Likewise.
8190         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
8191         accessing gdb_collect directly.
8192         (gdb_collect_ptr_type): New typedef.
8193         (get_raw_reg_ptr_type): New typedef.
8194         (get_trace_state_variable_value_ptr_type): New typedef.
8195         (set_trace_state_variable_value_ptr_type): New typedef.
8196         (gdb_collect_ptr): New global.
8197         (get_raw_reg_ptr): New global.
8198         (get_trace_state_variable_value_ptr): New global.
8199         (set_trace_state_variable_value_ptr): New global.
8200         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
8201         accessing get_raw_reg directly.
8202         (get_get_tsv_func_addr): Likewise for
8203         get_trace_state_variable_value_ptr.
8204         (get_set_tsv_func_addr): Likewise for
8205         set_trace_state_variable_value_ptr.
8206         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
8207
8208 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
8209
8210         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
8211
8212 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
8213
8214         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
8215         packets.
8216         (relocate_instruction): Remove own_buf.
8217         * server.c (own_buf): Make global.
8218         (handle_v_requests): Make global.
8219         * server.h (own_buf): New declaration.
8220         (handle_v_requests): New prototype.
8221
8222 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
8223
8224         PR 18377
8225         * linux-s390-low.c (add_insns): New function.
8226         (s390_emit_prologue): New function.
8227         (s390_emit_epilogue): New function.
8228         (s390_emit_add): New function.
8229         (s390_emit_sub): New function.
8230         (s390_emit_mul): New function.
8231         (s390_emit_lsh): New function.
8232         (s390_emit_rsh_signed): New function.
8233         (s390_emit_rsh_unsigned): New function.
8234         (s390_emit_ext): New function.
8235         (s390_emit_log_not): New function.
8236         (s390_emit_bit_and): New function.
8237         (s390_emit_bit_or): New function.
8238         (s390_emit_bit_xor): New function.
8239         (s390_emit_bit_not): New function.
8240         (s390_emit_equal): New function.
8241         (s390_emit_less_signed): New function.
8242         (s390_emit_less_unsigned): New function.
8243         (s390_emit_ref): New function.
8244         (s390_emit_if_goto): New function.
8245         (s390_emit_goto): New function.
8246         (s390_write_goto_address): New function.
8247         (s390_emit_litpool): New function.
8248         (s390_emit_const): New function.
8249         (s390_emit_call): New function.
8250         (s390_emit_reg): New function.
8251         (s390_emit_pop): New function.
8252         (s390_emit_stack_flush): New function.
8253         (s390_emit_zero_ext): New function.
8254         (s390_emit_swap): New function.
8255         (s390_emit_stack_adjust): New function.
8256         (s390_emit_set_r2): New function.
8257         (s390_emit_int_call_1): New function.
8258         (s390_emit_void_call_2): New function.
8259         (s390_emit_eq_goto): New function.
8260         (s390_emit_ne_goto): New function.
8261         (s390_emit_lt_goto): New function.
8262         (s390_emit_le_goto): New function.
8263         (s390_emit_gt_goto): New function.
8264         (s390_emit_ge_goto): New function.
8265         (s390x_emit_prologue): New function.
8266         (s390x_emit_epilogue): New function.
8267         (s390x_emit_add): New function.
8268         (s390x_emit_sub): New function.
8269         (s390x_emit_mul): New function.
8270         (s390x_emit_lsh): New function.
8271         (s390x_emit_rsh_signed): New function.
8272         (s390x_emit_rsh_unsigned): New function.
8273         (s390x_emit_ext): New function.
8274         (s390x_emit_log_not): New function.
8275         (s390x_emit_bit_and): New function.
8276         (s390x_emit_bit_or): New function.
8277         (s390x_emit_bit_xor): New function.
8278         (s390x_emit_bit_not): New function.
8279         (s390x_emit_equal): New function.
8280         (s390x_emit_less_signed): New function.
8281         (s390x_emit_less_unsigned): New function.
8282         (s390x_emit_ref): New function.
8283         (s390x_emit_if_goto): New function.
8284         (s390x_emit_const): New function.
8285         (s390x_emit_call): New function.
8286         (s390x_emit_reg): New function.
8287         (s390x_emit_pop): New function.
8288         (s390x_emit_stack_flush): New function.
8289         (s390x_emit_zero_ext): New function.
8290         (s390x_emit_swap): New function.
8291         (s390x_emit_stack_adjust): New function.
8292         (s390x_emit_int_call_1): New function.
8293         (s390x_emit_void_call_2): New function.
8294         (s390x_emit_eq_goto): New function.
8295         (s390x_emit_ne_goto): New function.
8296         (s390x_emit_lt_goto): New function.
8297         (s390x_emit_le_goto): New function.
8298         (s390x_emit_gt_goto): New function.
8299         (s390x_emit_ge_goto): New function.
8300         (s390_emit_ops): New function.
8301         (struct linux_target_ops): Fill in emit_ops hook.
8302
8303 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
8304
8305         PR 18377
8306         * Makefile.in: Add s390 IPA files.
8307         * configure.srv: Build IPA for s390.
8308         * linux-s390-ipa.c: New file.
8309         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
8310         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
8311         (tdesc_s390_linux32): Likewise.
8312         (init_registers_s390_linux32v1): Likewise.
8313         (tdesc_s390_linux32v1): Likewise.
8314         (init_registers_s390_linux32v2): Likewise.
8315         (tdesc_s390_linux32v2): Likewise.
8316         (init_registers_s390_linux64): Likewise.
8317         (tdesc_s390_linux64): Likewise.
8318         (init_registers_s390_linux64v1): Likewise.
8319         (tdesc_s390_linux64v1): Likewise.
8320         (init_registers_s390_linux64v2): Likewise.
8321         (tdesc_s390_linux64v2): Likewise.
8322         (init_registers_s390_te_linux64): Likewise.
8323         (tdesc_s390_te_linux64): Likewise.
8324         (init_registers_s390_vx_linux64): Likewise.
8325         (tdesc_s390_vx_linux64): Likewise.
8326         (init_registers_s390_tevx_linux64): Likewise.
8327         (tdesc_s390_tevx_linux64): Likewise.
8328         (init_registers_s390x_linux64): Likewise.
8329         (tdesc_s390x_linux64): Likewise.
8330         (init_registers_s390x_linux64v1): Likewise.
8331         (tdesc_s390x_linux64v1): Likewise.
8332         (init_registers_s390x_linux64v2): Likewise.
8333         (tdesc_s390x_linux64v2): Likewise.
8334         (init_registers_s390x_te_linux64): Likewise.
8335         (tdesc_s390x_te_linux64): Likewise.
8336         (init_registers_s390x_vx_linux64): Likewise.
8337         (tdesc_s390x_vx_linux64): Likewise.
8338         (init_registers_s390x_tevx_linux64): Likewise.
8339         (tdesc_s390x_tevx_linux64): Likewise.
8340         (have_hwcap_s390_vx): New static variable.
8341         (s390_arch_setup): Fill have_hwcap_s390_vx.
8342         (s390_get_thread_area): New function.
8343         (s390_ft_entry_gpr_esa): New const.
8344         (s390_ft_entry_gpr_zarch): New const.
8345         (s390_ft_entry_misc): New const.
8346         (s390_ft_entry_fr): New const.
8347         (s390_ft_entry_vr): New const.
8348         (s390_ft_main_31): New const.
8349         (s390_ft_main_64): New const.
8350         (s390_ft_exit_fr): New const.
8351         (s390_ft_exit_vr): New const.
8352         (s390_ft_exit_misc): New const.
8353         (s390_ft_exit_gpr_esa): New const.
8354         (s390_ft_exit_gpr_zarch): New const.
8355         (append_insns): New function.
8356         (s390_relocate_instruction): New function.
8357         (s390_install_fast_tracepoint_jump_pad): New function.
8358         (s390_get_min_fast_tracepoint_insn_len): New function.
8359         (s390_get_ipa_tdesc_idx): New function.
8360         (struct linux_target_ops): Wire in the above functions.
8361         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
8362         * linux-s390-tdesc.h: New file.
8363
8364 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
8365
8366         * linux-s390-low.c (s390_supports_tracepoints): New function.
8367         (struct linux_target_ops): Fill supports_tracepoints hook.
8368
8369 2016-03-18  Yao Qi  <yao.qi@linaro.org>
8370
8371         * linux-low.c (lwp_signal_can_be_delivered): New function.
8372         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
8373
8374 2016-03-18  Yao Qi  <yao.qi@linaro.org>
8375
8376         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
8377         0 if signal is enqueued.  Remove 'signal' from one debugging
8378         message.  Move one debugging message to some lines below.
8379         Remove code setting 'signal' to 0.
8380
8381 2016-03-18  Yao Qi  <yao.qi@linaro.org>
8382
8383         * linux-low.c (linux_low_filter_event): Remove redundant
8384         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
8385
8386 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
8387
8388         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
8389         (struct linux_target_ops): Wire in the above.
8390
8391 2016-03-03  Yao Qi  <yao.qi@linaro.org>
8392
8393         * linux-low.c: Update comments to start_step_over.
8394
8395 2016-03-03  Yao Qi  <yao.qi@linaro.org>
8396
8397         PR server/19736
8398         * linux-low.c (handle_extended_wait): Set child suspended
8399         if event_lwp->bp_reinsert isn't zero.
8400
8401 2016-03-02  Yao Qi  <yao.qi@linaro.org>
8402
8403         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
8404         enqueue_pending_signal.
8405
8406 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
8407
8408         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
8409         is actually loaded.
8410
8411 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
8412
8413         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
8414         (s390_regmap_3264) [!__s390x__]: New global.
8415         (s390_collect_ptrace_register): Skip map entries containing -1.
8416         (s390_supply_ptrace_register): Ditto.
8417         (s390_fill_gprs_high): New function.
8418         (s390_store_gprs_high): New function.
8419         (s390_regsets): Add NT_S390_HIGH_GPRS.
8420         (s390_get_hwcap): Enable on 31-bit.
8421         (have_hwcap_s390_high_gprs): Enable on 31-bit.
8422         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
8423         Detect NT_S390_HIGH_GPRS.
8424         (s390_usrregs_info_3264): Enable on 31-bit.
8425         (s390_regs_info): Enable regs_info_3264 on 31-bit.
8426         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
8427
8428 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
8429
8430         PR gdb/13808
8431         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
8432         * configure.srv: Ditto.
8433         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
8434         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
8435         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
8436         (init_registers_amd64_linux): Remove prototype.
8437         (tdesc_amd64_linux): Remove declaration.
8438         (get_ipa_tdesc): New function.
8439         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
8440         initialize remaining tdescs.
8441         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
8442         (init_registers_i386_linux): Remove prototype.
8443         (tdesc_i386_linux): Remove declaration.
8444         (get_ipa_tdesc): New function.
8445         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
8446         initialize remaining tdescs.
8447         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
8448         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
8449         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
8450         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
8451         (x86_get_ipa_tdesc_idx): New function.
8452         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
8453         * linux-x86-tdesc.h: New file.
8454         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
8455         (target_get_ipa_tdesc_idx): New macro.
8456         * tracepoint.c (ipa_tdesc_idx): New macro.
8457         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
8458         (symbol_list): Add ipa_tdesc_idx.
8459         (cmd_qtstart): Write ipa_tdesc_idx in the target.
8460         (ipa_tdesc): Remove.
8461         (ipa_tdesc_idx): New variable.
8462         (get_context_regcache): Use get_ipa_tdesc.
8463         (gdb_collect): Ditto.
8464         (gdb_probe): Ditto.
8465         * tracepoint.h (get_ipa_tdesc): New prototype.
8466         (ipa_tdesc): Remove.
8467
8468 2016-02-24  Pedro Alves  <palves@redhat.com>
8469
8470         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
8471         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
8472         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
8473         Factor out common code between the USE_SIGTRAP_SIGINFO and
8474         !USE_SIGTRAP_SIGINFO blocks.
8475         (linux_low_filter_event): Call save_stop_reason instead of
8476         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
8477         Update comments.
8478         (linux_wait_1): Update comments.
8479
8480 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
8481
8482         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
8483         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
8484         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
8485         ppc_insert_point, ppc_remove_point.
8486
8487 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
8488
8489         * linux-s390-low.c (s390_supports_z_point_type): New function.
8490         (struct linux_target_ops): Wire s390_supports_z_point_type in.
8491
8492 2016-02-16  Yao Qi  <yao.qi@linaro.org>
8493
8494         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
8495         PC.  Get pc from regcache_read_pc.
8496
8497 2016-02-12  Yao Qi  <yao.qi@linaro.org>
8498
8499         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
8500         or linux_get_pc_32bit.
8501         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
8502
8503 2016-02-12  Yao Qi  <yao.qi@linaro.org>
8504
8505         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
8506         arm_linux_get_next_pcs_fixup.
8507
8508 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
8509
8510         * tracepoint.c (x_tracepoint_action_download): Change
8511         write_inferior_data_ptr to write_inferior_data_pointer.
8512         (cmd_qtstart): Likewise.
8513         (write_inferior_data_ptr): Remove.
8514         (download_agent_expr): Change write_inferior_data_ptr to
8515         write_inferior_data_pointer.
8516         (download_tracepoint_1): Likewise.
8517         (download_tracepoint): Likewise.
8518         (download_trace_state_variables): Likewise.
8519
8520 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
8521             Marcin Kościelnicki  <koriakin@0x04.net>
8522
8523         * tracepoint.c (struct tracepoint_action_ops): Remove.
8524         (struct tracepoint_action): Remove ops.
8525         (m_tracepoint_action_download, r_tracepoint_action_download)
8526         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
8527         size and offset accordingly.
8528         (m_tracepoint_action_ops, r_tracepoint_action_ops)
8529         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
8530         (tracepoint_action_send, tracepoint_action_download): New functions.
8531         Helpers for trace action handlers.
8532         (add_tracepoint_action): Remove setup actions ops.
8533         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
8534
8535 2016-02-10  Yao Qi  <yao.qi@linaro.org>
8536
8537         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
8538
8539 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
8540
8541         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
8542         to AC_OUTPUT.
8543         * configure: Regenerate.
8544
8545 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
8546
8547         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
8548         void * to gdb_byte *.
8549         * linux-low.c (siginfo_fixup): Likewise.
8550         (linux_xfer_siginfo): Likewise.
8551         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
8552         Likewise.
8553         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8554
8555 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8556
8557         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
8558         to srv_tgtobj.
8559         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
8560         to srv_tgtobj.
8561         * linux-x86-low.c [__x86_64__]: Include
8562         "nat/amd64-linux-siginfo.h".
8563         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
8564         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
8565         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
8566         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
8567         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
8568         (cpt_si_fd, si_timerid, si_overrun): Move from
8569         nat/amd64-linux-siginfo.c.
8570         * Makefile.in (amd64-linux-siginfo.o:): New rule.
8571
8572 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
8573
8574         * server.c (skip_to_semicolon):  Remove.
8575         (process_point_options): Use strchrnul instead of
8576         skip_to_semicolon.
8577
8578 2016-01-26  Yao Qi  <yao.qi@linaro.org>
8579
8580         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
8581         * linux-low.c (install_software_single_step_breakpoints): Don't
8582         call regcache_read_pc.
8583         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
8584         argument pc.
8585
8586 2016-01-26  Yao Qi  <yao.qi@linaro.org>
8587
8588         * linux-low.c (install_software_single_step_breakpoints): Call
8589         regcache_read_pc instead of get_pc.
8590
8591 2016-01-26  Yao Qi  <yao.qi@linaro.org>
8592
8593         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
8594         (unblock_async_io): Rename to ...
8595         (block_unblock_async_io): ... it.  New function.
8596         (enable_async_io): Don't install SIGIO handler.  Unblock it
8597         instead.
8598         (disable_async_io): Don't ignore SIGIO.  Block it instead.
8599         (initialize_async_io): Install SIGIO handler.  Don't call
8600         unblock_async_io.
8601
8602 2016-01-26  Yao Qi  <yao.qi@linaro.org>
8603
8604         * remote-utils.c (getpkt): If the buffer isn't empty, and the
8605         first character is '\003', call *the_target->request_interrupt.
8606
8607 2016-01-25  Yao Qi  <yao.qi@linaro.org>
8608
8609         * remote-utils.c (new_thread_notify): Remove.
8610         (dead_thread_notify): Likewise.
8611         * remote-utils.h (new_thread_notify): Remove declaration.
8612         (dead_thread_notify): Likewise.
8613
8614 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
8615
8616         * gdb.trace/pending.exp: Fix expected message on continue.
8617
8618 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
8619
8620         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
8621         it works properly on big-endian machines where sizeof (CORE_ADDR)
8622         != sizeof (void *).
8623
8624 2016-01-21  Pedro Alves  <palves@redhat.com>
8625
8626         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
8627         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
8628         * configure: Regenerate.
8629
8630 2016-01-21  Yao Qi  <yao.qi@linaro.org>
8631
8632         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
8633         is_thumb and set it according to CPSR saved on the stack.
8634         (get_next_pcs_syscall_next_pc): Pass is_thumb to
8635         arm_sigreturn_next_pc.
8636
8637 2016-01-18  Yao Qi  <yao.qi@linaro.org>
8638
8639         * linux-low.c (linux_set_pc_64bit): New function.
8640         (linux_get_pc_64bit): New function.
8641         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
8642         Declare.
8643         * linux-sparc-low.c (debug_threads): Remove declaration.
8644         (sparc_get_pc): Remove.
8645         (the_low_target): Use linux_get_pc_64bit instead of
8646         sparc_get_pc.
8647         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
8648         (the_low_target): Use linux_get_pc_64bit and
8649         linux_set_pc_64bit.
8650
8651 2016-01-18  Yao Qi  <yao.qi@linaro.org>
8652
8653         * linux-arm-low.c (debug_threads): Remove declaration.
8654         (arm_get_pc, arm_set_pc): Remove.
8655         (the_low_target): Use linux_get_pc_32bit and
8656         linux_set_pc_32bit.
8657         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
8658         (the_low_target): Use linux_get_pc_32bit and
8659         linux_set_pc_32bit.
8660         * linux-cris-low.c (debug_threads): Remove declaration.
8661         (cris_get_pc, cris_set_pc,): Remove.
8662         (the_low_target): Use linux_get_pc_32bit and
8663         linux_set_pc_32bit.
8664         * linux-crisv32-low.c (debug_threads): Remove declaration.
8665         (cris_get_pc, cris_set_pc): Remove.
8666         (the_low_target): Use linux_get_pc_32bit and
8667         linux_set_pc_32bit.
8668         * linux-low.c: Include inttypes.h.
8669         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
8670         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
8671         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
8672         (the_low_target): Use linux_get_pc_32bit and
8673         linux_set_pc_32bit.
8674         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
8675         (the_low_target): Use linux_get_pc_32bit and
8676         linux_set_pc_32bit.
8677         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
8678         (the_low_target): Use linux_get_pc_32bit and
8679         linux_set_pc_32bit.
8680         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
8681         (the_low_target): Use linux_get_pc_32bit and
8682         linux_set_pc_32bit.
8683         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
8684         (the_low_target): Use linux_get_pc_32bit and
8685         linux_set_pc_32bit.
8686
8687 2016-01-18  Gary Benson  <gbenson@redhat.com>
8688
8689         * configure.ac (AC_FUNC_FORK): New check.
8690         * config.in: Regenerate.
8691         * configure: Likewise.
8692
8693 2016-01-14  Yao Qi  <yao.qi@linaro.org>
8694
8695         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
8696         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
8697         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
8698         arm_get_next_pcs_ctor.
8699
8700 2016-01-12  Josh Stone  <jistone@redhat.com>
8701             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
8702
8703         * inferiors.h: Include "gdb_vecs.h".
8704         (struct process_info): Add syscalls_to_catch.
8705         * inferiors.c (remove_process): Free syscalls_to_catch.
8706         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
8707         syscall_return stops.
8708         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
8709         * server.c (handle_general_set): Handle QCatchSyscalls.
8710         (handle_query): Report support for QCatchSyscalls.
8711         * target.h (struct target_ops): Add supports_catch_syscall.
8712         (target_supports_catch_syscall): New macro.
8713         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
8714         (struct lwp_info): Add syscall_state.
8715         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
8716         Maintain syscall_state and syscalls_to_catch across exec.
8717         (get_syscall_trapinfo): New function, proxy to the_low_target.
8718         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
8719         (linux_low_filter_event): Toggle syscall_state entry/return for
8720         syscall traps, and set it ignored for all others.
8721         (gdb_catching_syscalls_p): New function.
8722         (gdb_catch_this_syscall_p): New function.
8723         (linux_wait_1): Handle SYSCALL_SIGTRAP.
8724         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
8725         (linux_supports_catch_syscall): New function.
8726         (linux_target_ops): Install it.
8727         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
8728         (the_low_target): Install it.
8729
8730 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
8731
8732         * acinclude.m4: Include new ../warning.m4 file.
8733         * configure: Regenerated.
8734         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
8735
8736 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
8737
8738         * ax.c (is_goto_target): Mark static.
8739         * linux-low.c (register_addr): Likewise.
8740         (linux_fetch_registers, linux_store_registers): Likewise.
8741         * mem-break.c (any_persistent_commands): Fix old prototype.
8742         (add_commands_to_breakpoint): Mark static.
8743         * regcache.c (find_register_by_name): Delete unused func.
8744         * remote-utils.c (hex_or_minus_one): Mark static.
8745         * server.c (monitor_show_help): Mark static.
8746         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
8747         handle_v_requests): Likewise.
8748
8749 2016-01-12  Pedro Alves  <palves@redhat.com>
8750
8751         Remove use of the registered trademark symbol throughout.
8752
8753 2016-01-08  Yao Qi  <yao.qi@linaro.org>
8754
8755         * remote-utils.c (getpkt): If c is '\003', call target hook
8756         request_interrupt.
8757
8758 2016-01-06  Yao Qi  <yao.qi@linaro.org>
8759
8760         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
8761         linux-aarch32-low.c.
8762         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8763         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
8764         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
8765         (thumb2_breakpoint): Declare.
8766         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
8767         linux-aarch32-low.h.
8768         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8769         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
8770         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
8771
8772 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
8773
8774         * gdbreplay.c (gdbreplay_version): Change copyright year in
8775         version message.
8776         * server.c (gdbserver_version): Likewise.
8777
8778 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
8779
8780         * server.c (crc32_table): Delete.
8781         (crc32): Use libiberty's xcrc32 function.
8782
8783 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
8784
8785         * lynx-low.c (lynx_delete_thread_callback): New function.
8786         (lynx_mourn): Properly delete our process and all of its
8787         threads.  Remove call to clear_inferiors.
8788
8789 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
8790
8791         * target.c (thread_search_callback): Add check that
8792         the thread_stopped target callback is not NULL before
8793         calling it.
8794
8795 2015-12-21  Yao Qi  <yao.qi@linaro.org>
8796
8797         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
8798         arm breakpoint.
8799
8800 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8801
8802         * server.c (handle_query): Call target_supports_software_single_step.
8803
8804 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8805
8806         * linux-low.c (single_step): New function.
8807         (linux_resume_one_lwp_throw): Call single_step.
8808         (start_step_over): Likewise.
8809
8810 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8811
8812         * Makefile.in (SFILES): Append arch/arm-linux.c,
8813         arch/arm-get-next-pcs.c.
8814         (arm-linux.o): New rule.
8815         (arm-get-next-pcs.o): New rule.
8816         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
8817         arm-linux.o.
8818         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
8819         to linux-aarch32-low.c.
8820         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8821         (arm_breakpoint_len, thumb_breakpoint): Likewise.
8822         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
8823         (thumb2_breakpoint_len): Likewise.
8824         (arm_is_thumb_mode): Make non-static.
8825         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
8826         from linux-aarch32-low.c.
8827         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8828         (arm_breakpoint_len, thumb_breakpoint): Likewise.
8829         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
8830         (thumb2_breakpoint_len): Likewise.
8831         (arm_is_thumb_mode): New declaration.
8832         * linux-arm-low.c: Include arch/arm-linux.h
8833         aarch/arm-get-next-pcs.h, sys/syscall.h.
8834         (get_next_pcs_ops): New struct.
8835         (get_next_pcs_addr_bits_remove): New function.
8836         (get_next_pcs_is_thumb): New function.
8837         (get_next_pcs_read_memory_unsigned_integer): Likewise.
8838         (arm_sigreturn_next_pc): Likewise.
8839         (get_next_pcs_syscall_next_pc): Likewise.
8840         (arm_gdbserver_get_next_pcs): Likewise.
8841         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
8842         Initialize.
8843         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
8844         * server.h: Include gdb_vecs.h.
8845
8846 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8847
8848         * Makefile.in (SFILES): Append common/common-regcache.c.
8849         (OBS): Append common-regcache.o.
8850         (common-regcache.o): New rule.
8851         * regcache.c (init_register_cache): Initialize cache to
8852         REG_UNAVAILABLE.
8853         (regcache_raw_read_unsigned): New function.
8854         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
8855         register_status enum.
8856
8857 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8858
8859         * linux-aarch64-low.c (the_low_targets): Rename
8860         breakpoint_reinsert_addr to get_next_pcs.
8861         * linux-arm-low.c (the_low_targets): Likewise.
8862         * linux-bfin-low.c (the_low_targets): Likewise.
8863         * linux-cris-low.c (the_low_targets): Likewise.
8864         * linux-crisv32-low.c (the_low_targets): Likewise.
8865         * linux-low.c (can_software_single_step): Likewise.
8866         (install_software_single_step_breakpoints): New function.
8867         (start_step_over): Use install_software_single_step_breakpoints.
8868         * linux-low.h: New CORE_ADDR vector.
8869         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
8870         get_next_pcs.
8871         * linux-mips-low.c (the_low_targets): Likewise.
8872         * linux-nios2-low.c (the_low_targets): Likewise.
8873         * linux-sparc-low.c (the_low_targets): Likewise.
8874
8875 2015-12-17  Pedro Alves  <palves@redhat.com>
8876
8877         * linux-low.c (linux_kill_one_lwp): Remove references to
8878         LinuxThreads.
8879         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
8880         to 'kill'.
8881         (linux_init_signals): Delete.
8882         (initialize_low): Adjust.
8883         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
8884
8885 2015-12-16  Pedro Alves  <palves@redhat.com>
8886
8887         * configure.ac (compiler warning flags): When testing a
8888         -Wno-foo option, check whether -Wfoo works instead.
8889         * configure: Regenerate.
8890
8891 2015-12-11  Don Breazeal  <donb@codesourcery.com>
8892
8893         * server.c (process_serial_event): Don't exit from gdbserver
8894         in remote mode if there are still active inferiors.
8895
8896 2015-12-11  Yao Qi  <yao.qi@linaro.org>
8897
8898         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
8899         arm_breakpoint_at if the process is 32-bit.
8900
8901 2015-12-11  Yao Qi  <yao.qi@linaro.org>
8902
8903         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
8904         arm breakpoint.
8905
8906 2015-12-07  Yao Qi  <yao.qi@linaro.org>
8907
8908         * configure.srv: Append arm.o to srv_tgtobj for
8909         aarch64*-*-linux* target.
8910         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
8911         from linux-arm-low.c.
8912         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
8913         (arm_breakpoint_len, thumb_breakpoint): Likewise.
8914         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
8915         (thumb2_breakpoint_len): Likewise.
8916         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
8917         (arm_breakpoint_kinds): Likewise.
8918         (arm_breakpoint_kind_from_pc): Likewise.
8919         (arm_sw_breakpoint_from_kind): Likewise.
8920         (arm_breakpoint_kind_from_current_state): Likewise.
8921         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
8922         (arm_sw_breakpoint_from_kind): Declare.
8923         (arm_breakpoint_kind_from_current_state): Declare.
8924         (arm_breakpoint_at): Declare.
8925         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
8926         arm_sw_breakpoint_from_kind if process is 32-bit.
8927         (aarch64_breakpoint_kind_from_pc): New function.
8928         (aarch64_breakpoint_kind_from_current_state): New function.
8929         (the_low_target): Initialize fields breakpoint_kind_from_pc
8930         and breakpoint_kind_from_current_state.
8931         * linux-arm-low.c (arm_breakpoint_kinds): Move to
8932         linux-aarch32-low.c.
8933         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
8934         (arm_breakpoint, arm_breakpoint_len): Likewise.
8935         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
8936         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
8937         (arm_is_thumb_mode): Likewise.
8938         (arm_breakpoint_at): Likewise.
8939         (arm_breakpoint_kind_from_pc): Likewise.
8940         (arm_sw_breakpoint_from_kind): Likewise.
8941         (arm_breakpoint_kind_from_current_state): Likewise.
8942
8943         Revert:
8944         2015-08-04  Yao Qi  <yao.qi@linaro.org>
8945
8946         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
8947         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
8948         * server.c (extended_protocol): Remove "static".
8949         * server.h (extended_protocol): Declare it.
8950
8951 2015-12-04  Josh Stone  <jistone@redhat.com>
8952
8953         * target.h (struct target_ops) <arch_setup>: Rename to ...
8954         (struct target_ops) <post_create_inferior>: ... this.
8955         (target_arch_setup): Rename to ...
8956         (target_post_create_inferior): ... this, calling post_create_inferior.
8957         * server.c (start_inferior): Update target_arch_setup calls to
8958         target_post_create_inferior.
8959         * linux-low.c (linux_low_ptrace_options): Forward declare.
8960         (linux_arch_setup): Update its comment for general use.
8961         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
8962         (struct linux_target_ops): Use linux_post_create_inferior.
8963         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
8964         to post_create_inferior.
8965         * nto-low.c (struct nto_target_ops): Likewise.
8966         * spu-low.c (struct spu_target_ops): Likewise.
8967         * win32-low.c (struct win32_target_ops): Likewise.
8968
8969 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8970
8971         * linux-arm-low.c: Remove duplicate arch/arm.h include.
8972
8973 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8974
8975         * linux-arm-low.c (arm_reinsert_addr): Remove function.
8976         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
8977         * linux-cris-low.c (cris_reinsert_addr> Remove function.
8978         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
8979         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
8980         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
8981         * linux-mips-low.c (mips_reinsert_addr): Remove function.
8982         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
8983         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
8984         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
8985         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
8986         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
8987
8988 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
8989
8990         * linux-low.c (linux_look_up_symbols): Don't call
8991         linux_supports_traceclone.
8992         * linux-low.h (thread_db_init): Remove use_events argument.
8993         * thread-db.c (thread_db_use_event): Remove global variable.
8994         (struct thread_db) <td_thr_event_enable_p>: Remove field.
8995         (struct thread_db) <td_create_bp>: Remove field.
8996         (thread_db_create_event): Remove function.
8997         (thread_db_enable_reporting): Likewise.
8998         (find_one_thread): Don't check for thread_db_use_events.
8999         (attach_thread): Likewise.
9000         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
9001         (try_thread_db_load_1): Don't check for thread_db_use_events.
9002         (thread_db_init): Remove use_events argument and thread events
9003         handling.
9004         (remove_thread_event_breakpoints): Remove function.
9005         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
9006
9007 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9008
9009         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
9010         New function.
9011         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9012         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
9013         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9014         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
9015         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
9016         Initialize.
9017         * linux-crisv32-low.c (cris_supports_hardware_single_step):
9018         New function.
9019         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9020         * linux-low.c (can_hardware_single_step): Use
9021         supports_hardware_single_step.
9022         (can_software_single_step): New function.
9023         (start_step_over): Call can_software_single_step.
9024         (linux_supports_hardware_single_step): New function.
9025         (struct target_ops) <supports_software_single_step>: Initialize.
9026         * linux-low.h (struct linux_target_ops)
9027         <supports_hardware_single_step>: Initialize.
9028         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
9029         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9030         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
9031         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
9032         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
9033         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9034         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
9035         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9036         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
9037         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
9038         Initialize.
9039         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
9040         (struct linux_target_ops) <tile_supports_hardware_single_step>:
9041         Initialize.
9042         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
9043         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9044         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
9045         New function.
9046         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
9047         * target.h (struct target_ops): <supports_software_single_step>:
9048         New field.
9049         (target_supports_software_single_step): New macro.
9050
9051 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9052
9053         * linux-low.c (linux_wait_1): Fix pc advance condition.
9054         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
9055         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
9056
9057 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9058
9059         * linux-arm-low.c (arm_is_thumb_mode): New function.
9060         (arm_breakpoint_at): Use arm_is_thumb_mode.
9061         (arm_breakpoint_kind_from_current_state): New function.
9062         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
9063         Initialize.
9064         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
9065         (linux_breakpoint_kind_from_current_state): New function.
9066         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
9067         * linux-low.h (struct linux_target_ops)
9068         <breakpoint_kind_from_current_state>: New field.
9069         * target.h (struct target_ops): Likewise.
9070         (target_breakpoint_kind_from_current_state): New macro.
9071
9072 2015-11-30  Pedro Alves  <palves@redhat.com>
9073
9074         * linux-low.c (linux_resume): Wake up the event loop before
9075         returning.
9076
9077 2015-11-30  Pedro Alves  <palves@redhat.com>
9078
9079         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
9080         check.
9081         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
9082         to -1.
9083         * target.c (struct thread_search): New structure.
9084         (thread_search_callback): New function.
9085         (prev_general_thread): New global.
9086         (prepare_to_access_memory, done_accessing_memory): New functions.
9087         * target.h (prepare_to_access_memory, done_accessing_memory):
9088         Replace macros with function declarations.
9089
9090 2015-11-30  Pedro Alves  <palves@redhat.com>
9091
9092         PR 14618
9093         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
9094         report TARGET_WAITKIND_NO_RESUMED.
9095         * remote-utils.c (prepare_resume_reply): Handle
9096         TARGET_WAITKIND_NO_RESUMED.
9097         * server.c (report_no_resumed): New global.
9098         (handle_query) <qSupported>: Handle "no-resumed+".  Report
9099         "no-resumed+" support.
9100         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
9101         return error if the client doesn't support no-resumed events.
9102         (push_stop_notification): New function.
9103         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
9104         events if the client supports them.
9105
9106 2015-11-30  Pedro Alves  <palves@redhat.com>
9107
9108         * linux-low.c (thread_still_has_status_pending_p): Don't check
9109         vCont;t here.
9110         (lwp_resumed): New function.
9111         (status_pending_p_callback): Return early if the LWP is not
9112         supposed to be resumed.
9113
9114 2015-11-30  Pedro Alves  <palves@redhat.com>
9115
9116         * linux-low.c (handle_extended_wait): Assert that the LWP's
9117         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
9118         thread create events, leave the new child's status pending.
9119         (linux_low_filter_event): If GDB wants to hear about thread exit
9120         events, leave the LWP marked dead and don't delete it.
9121         (linux_wait_for_event_filtered): Don't check for thread exit.
9122         (filter_exit_event): New function.
9123         (linux_wait_1): Use it, when returning an exit event.
9124         (linux_resume_one_lwp_throw): Assert that the LWP's
9125         waitstatus is TARGET_WAITKIND_IGNORE.
9126         * remote-utils.c (prepare_resume_reply): Handle
9127         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
9128         * server.c (report_thread_events): New global.
9129         (handle_general_set): Handle QThreadEvents.
9130         (handle_query) <qSupported>: Handle and report QThreadEvents+;
9131         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
9132         TARGET_WAITKIND_THREAD_EXITED.
9133         * server.h (report_thread_events): Declare.
9134
9135 2015-11-30  Pedro Alves  <palves@redhat.com>
9136
9137         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
9138         the thread's last_resume_kind was resume_stop.
9139
9140 2015-11-30  Pedro Alves  <palves@redhat.com>
9141
9142         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
9143         before returning.
9144
9145 2015-11-30  Pedro Alves  <palves@redhat.com>
9146
9147         * server.c (handle_v_requests): Handle vCtrlC.
9148
9149 2015-11-30  Pedro Alves  <palves@redhat.com>
9150
9151         * gdbthread.h (find_any_thread_of_pid): Declare.
9152         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
9153         functions.
9154         * server.c (handle_query): If current_thread is NULL, look for
9155         another thread of the selected process.
9156
9157 2015-11-26  Daniel Colascione  <dancol@dancol.org>
9158             Simon Marchi  <simon.marchi@ericsson.com>
9159
9160         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
9161         * server.c (handle_qxfer_threads_worker): Refactor to include thread
9162         name in reply.
9163         * target.h (struct target_ops) <thread_name>: New field.
9164         (target_thread_name): New macro.
9165
9166 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
9167
9168         * regcache.h (regcache_invalidate_pid): Add declaration.
9169         * regcache.c (regcache_invalidate_pid): New function, extracted
9170         from regcache_invalidate.
9171         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
9172         Add trivial documentation comment.
9173         * lynx-low.c: Use regcache_invalidate_pid instead of
9174         regcache_invalidate.
9175
9176 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
9177
9178         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
9179         and Elf64_auxv_t if the target is Android.
9180
9181 2015-11-22  Doug Evans  <xdje42@gmail.com>
9182
9183         * target.h: #include <sys/types.h>.
9184
9185 2015-11-19  Pedro Alves  <palves@redhat.com>
9186
9187         * linux-low.c (linux_process_qsupported): Change prototype.
9188         Adjust.
9189         * linux-low.h (struct linux_target_ops) <process_qsupported>:
9190         Change prototype.
9191         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
9192         and adjust to loop over all features.
9193         * server.c (handle_query) <qSupported>: Adjust to call
9194         target_process_qsupported once, passing it a vector of unprocessed
9195         features.
9196         * target.h (struct target_ops) <process_qsupported>: Change
9197         prototype.
9198         (target_process_qsupported): Adjust.
9199
9200 2015-11-19  Pedro Alves  <palves@redhat.com>
9201
9202         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
9203         mode.
9204         * configure: Regenerate.
9205
9206 2015-11-19  Pedro Alves  <palves@redhat.com>
9207
9208         * configure: Regenerate.
9209
9210 2015-11-19  Yao Qi  <yao.qi@linaro.org>
9211
9212         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
9213         type to uint32_t.
9214
9215 2015-11-19  Yao Qi  <yao.qi@linaro.org>
9216
9217         * linux-aarch64-low.c (enum aarch64_operand_type): New.
9218         (struct aarch64_operand): Move enum out.
9219
9220 2015-11-19  Yao Qi  <yao.qi@linaro.org>
9221
9222         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
9223         struct user_fpsimd_state *.
9224         (aarch64_store_fpregset): Likewise.
9225
9226 2015-11-19  Yao Qi  <yao.qi@linaro.org>
9227
9228         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
9229         struct user_pt_regs *.
9230         (aarch64_store_gregset): Likewise.
9231
9232 2015-11-18  Pedro Alves  <palves@redhat.com>
9233
9234         * Makefile.in (all_object_files): Add $IPA_OBJS.
9235
9236 2015-11-17  Pedro Alves  <palves@redhat.com>
9237
9238         * win32-low.c (win32_resume): Use gdb_signal_from_host,
9239         GDB_SIGNAL_0 and gdb_signal_to_string.
9240
9241 2015-11-17  Pedro Alves  <palves@redhat.com>
9242
9243         * win32-low.c (handle_output_debug_string): Remove parameter.
9244         (win32_kill): Remove our_status local and adjust call to
9245         handle_output_debug_string.
9246         (get_child_debug_event): Adjust call to
9247         handle_output_debug_string.
9248
9249 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9250
9251         * linux-mips-low.c (mips_fill_gregset): Add cast.
9252         (mips_store_gregset): Likewise.
9253         (mips_fill_fpregset): Likewise.
9254         (mips_store_fpregset): Likewise.
9255
9256 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9257
9258         * linux-mips-low.c (mips_add_watchpoint): Rename private to
9259         priv.
9260
9261 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9262
9263         * linux-mips-low.c (mips_linux_new_thread): Change type of
9264         watch_type to enum target_hw_bp_type.
9265
9266 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9267
9268                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
9269                 Change return type to arm_hwbp_type.
9270
9271 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9272
9273         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
9274         (arm_store_gregset): Likewise.
9275         * linux-arm-low.c (arm_get_hwcap): Likewise.
9276         (arm_read_description): Likewise.
9277
9278 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9279
9280         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
9281
9282 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9283
9284         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
9285         (ppc_fill_vsxregset): Likewise.
9286         (ppc_store_vsxregset): Likewise.
9287         (ppc_fill_vrregset): Likewise.
9288         (ppc_store_vrregset): Likewise.
9289         (ppc_fill_evrregset): Likewise.
9290         (ppc_store_evrregset): Likewise.
9291
9292 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
9293
9294         * linux-ppc-low.c (ppc_usrregs_info): Remove
9295         forward-declaration.
9296         (ppc_arch_setup): Move lower in file.
9297
9298 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
9299
9300         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
9301         (ps_pdwrite): Likewise.
9302
9303 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
9304
9305         * linux-arm-low.c (arm_new_thread): Move pointer dereference
9306         to after assert checks.
9307
9308 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
9309
9310         * proc-service.c (ps_pdread): Add/adjust casts.
9311         (ps_pdwrite): Add/adjust casts.
9312
9313 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
9314
9315         * server.c (handle_search_memory_1): Cast return value of
9316         memmem.
9317
9318 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
9319
9320         * server.c (write_qxfer_response): Change type of data to
9321         gdb_byte *.
9322
9323 2015-10-29  Pedro Alves  <palves@redhat.com>
9324
9325         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
9326
9327 2015-10-29  Pedro Alves  <palves@redhat.com>
9328
9329         * tracepoint.c (clear_installed_tracepoints): Add casts.
9330
9331 2015-10-29  Pedro Alves  <palves@redhat.com>
9332
9333         * server.c (handle_v_cont, process_serial_event): Add enum
9334         gdb_signal casts to signal parsing code.
9335
9336 2015-10-29  Pedro Alves  <palves@redhat.com>
9337
9338         * linux-low.h (NULL_REGSET): Define.
9339         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
9340         * linux-arm-low.c (arm_regsets): Likewise.
9341         * linux-crisv32-low.c (cris_regsets): Likewise.
9342         * linux-m68k-low.c (m68k_regsets): Likewise.
9343         * linux-mips-low.c (mips_regsets): Likewise.
9344         * linux-nios2-low.c (nios2_regsets): Likewise.
9345         * linux-ppc-low.c (ppc_regsets): Likewise.
9346         * linux-s390-low.c (s390_regsets): Likewise.
9347         * linux-sh-low.c (sh_regsets): Likewise.
9348         * linux-sparc-low.c (sparc_regsets): Likewise.
9349         * linux-tic6x-low.c (tic6x_regsets): Likewise.
9350         * linux-tile-low.c (tile_regsets): Likewise.
9351         * linux-x86-low.c (x86_regsets): Likewise.
9352         * linux-xtensa-low.c (xtensa_regsets): Likewise.
9353
9354 2015-10-29  Pedro Alves  <palves@redhat.com>
9355
9356         * linux-low.h (NULL_REGSET): Define.
9357         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
9358         * linux-arm-low.c (arm_regsets): Likewise.
9359         * linux-crisv32-low.c (cris_regsets): Likewise.
9360         * linux-m68k-low.c (m68k_regsets): Likewise.
9361         * linux-mips-low.c (mips_regsets): Likewise.
9362         * linux-nios2-low.c (nios2_regsets): Likewise.
9363         * linux-ppc-low.c (ppc_regsets): Likewise.
9364         * linux-s390-low.c (s390_regsets): Likewise.
9365         * linux-sh-low.c (sh_regsets): Likewise.
9366         * linux-sparc-low.c (sparc_regsets): Likewise.
9367         * linux-tic6x-low.c (tic6x_regsets): Likewise.
9368         * linux-tile-low.c (tile_regsets): Likewise.
9369         * linux-x86-low.c (x86_regsets): Likewise.
9370         * linux-xtensa-low.c (xtensa_regsets): Likewise.
9371
9372 2015-10-26  Doug Evans  <dje@google.com>
9373
9374         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
9375
9376 2015-10-26  Doug Evans  <dje@google.com>
9377
9378         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
9379
9380 2015-10-26  Doug Evans  <dje@google.com>
9381
9382         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
9383         for debug_printf.
9384         (attach_thread, find_new_threads_callback): Ditto.
9385
9386 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9387
9388         * mem-break.h (set_breakpoint_data): Remove.
9389
9390 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9391
9392         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
9393         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
9394         (initialize_low): Remove set_breakpoint_data call.
9395         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
9396         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
9397         (initialize_low): Remove set_breakpoint_data call.
9398         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
9399         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
9400         (initialize_low): Remove set_breakpoint_data call.
9401
9402 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9403
9404         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
9405         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
9406         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
9407         * target.h (target_breakpoint_kind_from_pc): New macro.
9408
9409 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9410
9411         * linux-low.c (default_breakpoint_kind_from_pc): New function.
9412         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
9413         the default breakpoint kind.
9414
9415 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9416
9417         * linux-arm-low.c (arm_supports_z_point_type): Add software
9418         breakpoint support.
9419
9420 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9421
9422         * linux-arm-low.c: Refactor breakpoint definitions.
9423         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
9424         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
9425
9426 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9427
9428         * Makefile.in: Add arm.c/o.
9429         * configure.srv: Likewise.
9430         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
9431         (arm_breakpoint_kind_from_pc): New function.
9432         (arm_sw_breakpoint_from_kind): Return proper kind.
9433         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
9434
9435 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9436
9437         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
9438         removal.
9439         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
9440         (struct raw_breakpoint) <size>: Remove.
9441         (struct raw_breakpoint) <kind>: Add.
9442         (bp_size): New function.
9443         (bp_opcode): Likewise.
9444         (find_raw_breakpoint_at): Adjust for kind.
9445         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
9446         (remove_memory_breakpoint): Adjust for kind call bp_size.
9447         (set_raw_breakpoint_at): Adjust for kind.
9448         (set_breakpoint): Likewise.
9449         (set_breakpoint_at): Call breakpoint_kind_from_pc.
9450         (delete_raw_breakpoint): Adjust for kind.
9451         (delete_breakpoint): Likewise.
9452         (find_gdb_breakpoint): Likewise.
9453         (set_gdb_breakpoint_1): Likewise.
9454         (set_gdb_breakpoint): Likewise.
9455         (delete_gdb_breakpoint_1): Likewise.
9456         (delete_gdb_breakpoint): Likewise.
9457         (uninsert_raw_breakpoint): Likewise.
9458         (reinsert_raw_breakpoint): Likewise.
9459         (set_breakpoint_data): Remove.
9460         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
9461         (check_mem_read): Adjust for kind call bp_size.
9462         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
9463         (clone_one_breakpoint): Adjust for kind.
9464         * mem-break.h (set_gdb_breakpoint): Likewise.
9465         (delete_gdb_breakpoint): Likewise.
9466         * server.c (process_serial_event): Likewise.
9467
9468 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9469
9470         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
9471         (struct linux_target_ops) <breakpoint>: Remove.
9472         (struct linux_target_ops) <breakpoint_len>: Remove.
9473         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9474         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9475         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
9476         (arm_sw_breakpoint_from_kind): New function.
9477         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
9478         (struct linux_target_ops) <breakpoint>: Remove.
9479         (struct linux_target_ops) <breakpoint_len>: Remove.
9480         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9481         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9482         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
9483         (struct linux_target_ops) <breakpoint>: Remove.
9484         (struct linux_target_ops) <breakpoint_len>: Remove.
9485         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9486         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9487         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
9488         (struct linux_target_ops) <breakpoint>: Remove.
9489         (struct linux_target_ops) <breakpoint_len>: Remove.
9490         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9491         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9492         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
9493         and sw_breakpoint_from_kind to increment the pc.
9494         (linux_breakpoint_kind_from_pc): New function.
9495         (linux_sw_breakpoint_from_kind): New function.
9496         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
9497         (initialize_low): Call breakpoint_kind_from_pc and
9498         sw_breakpoint_from_kind to replace breakpoint_data/len.
9499         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
9500         New field.
9501         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
9502         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
9503         (struct linux_target_ops) <breakpoint>: Remove.
9504         (struct linux_target_ops) <breakpoint_len>: Remove.
9505         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9506         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9507         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
9508         (struct linux_target_ops) <breakpoint>: Remove.
9509         (struct linux_target_ops) <breakpoint_len>: Remove.
9510         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9511         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9512         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
9513         (struct linux_target_ops) <breakpoint>: Remove.
9514         (struct linux_target_ops) <breakpoint_len>: Remove.
9515         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9516         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9517         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
9518         (struct linux_target_ops) <breakpoint>: Remove.
9519         (struct linux_target_ops) <breakpoint_len>: Remove.
9520         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9521         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9522         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
9523         (struct linux_target_ops) <breakpoint>: Remove.
9524         (struct linux_target_ops) <breakpoint_len>: Remove.
9525         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9526         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9527         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
9528         (struct linux_target_ops) <breakpoint>: Remove.
9529         (struct linux_target_ops) <breakpoint_len>: Remove.
9530         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9531         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9532         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
9533         (struct linux_target_ops) <breakpoint>: Remove.
9534         (struct linux_target_ops) <breakpoint_len>: Remove.
9535         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9536         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9537         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
9538         (struct linux_target_ops) <breakpoint>: Remove.
9539         (struct linux_target_ops) <breakpoint_len>: Remove.
9540         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9541         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9542         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
9543         (struct linux_target_ops) <breakpoint>: Remove.
9544         (struct linux_target_ops) <breakpoint_len>: Remove.
9545         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9546         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9547         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
9548         * linux-x86-low.c (x86_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-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
9554         (struct linux_target_ops) <breakpoint>: Remove.
9555         (struct linux_target_ops) <breakpoint_len>: Remove.
9556         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
9557         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
9558
9559 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9560
9561         * linux-cris-low.c (cris_get_pc): Remove void arg.
9562
9563 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
9564
9565         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
9566         variable name.
9567
9568 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
9569
9570         * inferiors.c (thread_pid_matches_callback): New function.
9571         (find_thread_process): New function.
9572         (remove_thread): Reset current_thread.
9573         (remove_process): Assert threads have been removed first.
9574
9575 2015-10-15  Yao Qi  <yao.qi@linaro.org>
9576
9577         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
9578         if it is 3.
9579         (aarch64_remove_point): Likewise.
9580         * regcache.c (regcache_register_size): New function.
9581
9582 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9583
9584         * linux-aarch64-low.c: Update all callers as emit_load_store
9585         is renamed to aarch64_emit_load_store.
9586
9587 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9588
9589         * linux-aarch64-low.c: Update all callers of function renaming
9590         from emit_insn to aarch64_emit_insn.
9591
9592 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9593
9594         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
9595         arch/aarch64-insn.h.
9596         (struct aarch64_memory_operand): Likewise.
9597         (ENCODE): Likewise.
9598         (emit_insn): Move to arch/aarch64-insn.c.
9599         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
9600         (emit_load_store): Move to arch/aarch64-insn.c.
9601         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
9602         (can_encode_int32): Remove.
9603
9604 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9605
9606         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
9607         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
9608         (aarch64_relocate_instruction): Likewise.
9609         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
9610         (struct aarch64_insn_visitor): Likewise.
9611
9612 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9613
9614         * linux-aarch64-low.c (struct aarch64_insn_data): New.
9615         (struct aarch64_insn_visitor): New.
9616         (struct aarch64_insn_relocation_data): New.
9617         (aarch64_ftrace_insn_reloc_b): New function.
9618         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
9619         (aarch64_ftrace_insn_reloc_cb): Likewise.
9620         (aarch64_ftrace_insn_reloc_tb): Likewise.
9621         (aarch64_ftrace_insn_reloc_adr): Likewise.
9622         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
9623         (aarch64_ftrace_insn_reloc_others): Likewise.
9624         (visitor): New.
9625         (aarch64_relocate_instruction): Use visitor.
9626
9627 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9628
9629         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
9630         int.  Add argument buf.
9631         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
9632         aarch64_relocate_instruction.
9633
9634 2015-10-12  Yao Qi  <yao.qi@linaro.org>
9635
9636         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
9637         argument insn.  Remove local variable insn.  Don't call
9638         target_read_uint32.
9639         (aarch64_install_fast_tracepoint_jump_pad): Call
9640         target_read_uint32.
9641
9642 2015-09-30  Yao Qi  <yao.qi@linaro.org>
9643
9644         * linux-aarch64-low.c (emit_movk): Shorten a long line.
9645         (emit_load_store_pair): Likewise.
9646
9647 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
9648
9649         * dll.c (match_dll): Add cast(s).
9650         (unloaded_dll): Likewise.
9651         * linux-low.c (second_thread_of_pid_p): Likewise.
9652         (delete_lwp_callback): Likewise.
9653         (count_events_callback): Likewise.
9654         (select_event_lwp_callback): Likewise.
9655         (linux_set_resume_request): Likewise.
9656         * server.c (accumulate_file_name_length): Likewise.
9657         (emit_dll_description): Likewise.
9658         (handle_qxfer_threads_worker): Likewise.
9659         (visit_actioned_threads): Likewise.
9660         * thread-db.c (any_thread_of): Likewise.
9661         * tracepoint.c (same_process_p): Likewise.
9662         (match_blocktype): Likewise.
9663         (build_traceframe_info_xml): Likewise.
9664
9665 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
9666
9667         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
9668         assignment.
9669         (gdb_unparse_agent_expr): Likewise.
9670         * hostio.c (require_data): Likewise.
9671         (handle_pread): Likewise.
9672         * linux-low.c (disable_regset): Likewise.
9673         (fetch_register): Likewise.
9674         (store_register): Likewise.
9675         (get_dynamic): Likewise.
9676         (linux_qxfer_libraries_svr4): Likewise.
9677         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
9678         (set_fast_tracepoint_jump): Likewise.
9679         (uninsert_fast_tracepoint_jumps_at): Likewise.
9680         (reinsert_fast_tracepoint_jumps_at): Likewise.
9681         (validate_inserted_breakpoint): Likewise.
9682         (clone_agent_expr): Likewise.
9683         * regcache.c (init_register_cache): Likewise.
9684         * remote-utils.c (putpkt_binary_1): Likewise.
9685         (decode_M_packet): Likewise.
9686         (decode_X_packet): Likewise.
9687         (look_up_one_symbol): Likewise.
9688         (relocate_instruction): Likewise.
9689         (monitor_output): Likewise.
9690         * server.c (handle_search_memory): Likewise.
9691         (handle_qxfer_exec_file): Likewise.
9692         (handle_qxfer_libraries): Likewise.
9693         (handle_qxfer): Likewise.
9694         (handle_query): Likewise.
9695         (handle_v_cont): Likewise.
9696         (handle_v_run): Likewise.
9697         (captured_main): Likewise.
9698         * target.c (write_inferior_memory): Likewise.
9699         * thread-db.c (try_thread_db_load_from_dir): Likewise.
9700         * tracepoint.c (init_trace_buffer): Likewise.
9701         (add_tracepoint_action): Likewise.
9702         (add_traceframe): Likewise.
9703         (add_traceframe_block): Likewise.
9704         (cmd_qtdpsrc): Likewise.
9705         (cmd_qtdv): Likewise.
9706         (cmd_qtstatus): Likewise.
9707         (response_source): Likewise.
9708         (response_tsv): Likewise.
9709         (cmd_qtnotes): Likewise.
9710         (gdb_collect): Likewise.
9711         (initialize_tracepoint): Likewise.
9712
9713 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
9714
9715         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
9716         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
9717         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
9718         <NOP>: New.
9719         (enum aarch64_condition_codes): New enum.
9720         (w0): New static global.
9721         (fp): Likewise.
9722         (lr): Likewise.
9723         (struct aarch64_memory_operand) <type>: New
9724         MEMORY_OPERAND_POSTINDEX type.
9725         (postindex_memory_operand): New helper function.
9726         (emit_ret): New function.
9727         (emit_load_store_pair): New function, factored out of emit_stp
9728         with support for MEMORY_OPERAND_POSTINDEX.
9729         (emit_stp): Rewrite using emit_load_store_pair.
9730         (emit_ldp): New function.
9731         (emit_load_store): Likewise.
9732         (emit_ldr): Mention post-index instruction in comment.
9733         (emit_ldrh): New function.
9734         (emit_ldrb): New function.
9735         (emit_ldrsw): Mention post-index instruction in comment.
9736         (emit_str): Likewise.
9737         (emit_subs): New function.
9738         (emit_cmp): Likewise.
9739         (emit_and): Likewise.
9740         (emit_orr): Likewise.
9741         (emit_orn): Likewise.
9742         (emit_eor): Likewise.
9743         (emit_mvn): Likewise.
9744         (emit_lslv): Likewise.
9745         (emit_lsrv): Likewise.
9746         (emit_asrv): Likewise.
9747         (emit_mul): Likewise.
9748         (emit_sbfm): Likewise.
9749         (emit_sbfx): Likewise.
9750         (emit_ubfm): Likewise.
9751         (emit_ubfx): Likewise.
9752         (emit_csinc): Likewise.
9753         (emit_cset): Likewise.
9754         (emit_nop): Likewise.
9755         (emit_ops_insns): New helper function.
9756         (emit_pop): Likewise.
9757         (emit_push): Likewise.
9758         (aarch64_emit_prologue): New function.
9759         (aarch64_emit_epilogue): Likewise.
9760         (aarch64_emit_add): Likewise.
9761         (aarch64_emit_sub): Likewise.
9762         (aarch64_emit_mul): Likewise.
9763         (aarch64_emit_lsh): Likewise.
9764         (aarch64_emit_rsh_signed): Likewise.
9765         (aarch64_emit_rsh_unsigned): Likewise.
9766         (aarch64_emit_ext): Likewise.
9767         (aarch64_emit_log_not): Likewise.
9768         (aarch64_emit_bit_and): Likewise.
9769         (aarch64_emit_bit_or): Likewise.
9770         (aarch64_emit_bit_xor): Likewise.
9771         (aarch64_emit_bit_not): Likewise.
9772         (aarch64_emit_equal): Likewise.
9773         (aarch64_emit_less_signed): Likewise.
9774         (aarch64_emit_less_unsigned): Likewise.
9775         (aarch64_emit_ref): Likewise.
9776         (aarch64_emit_if_goto): Likewise.
9777         (aarch64_emit_goto): Likewise.
9778         (aarch64_write_goto_address): Likewise.
9779         (aarch64_emit_const): Likewise.
9780         (aarch64_emit_call): Likewise.
9781         (aarch64_emit_reg): Likewise.
9782         (aarch64_emit_pop): Likewise.
9783         (aarch64_emit_stack_flush): Likewise.
9784         (aarch64_emit_zero_ext): Likewise.
9785         (aarch64_emit_swap): Likewise.
9786         (aarch64_emit_stack_adjust): Likewise.
9787         (aarch64_emit_int_call_1): Likewise.
9788         (aarch64_emit_void_call_2): Likewise.
9789         (aarch64_emit_eq_goto): Likewise.
9790         (aarch64_emit_ne_goto): Likewise.
9791         (aarch64_emit_lt_goto): Likewise.
9792         (aarch64_emit_le_goto): Likewise.
9793         (aarch64_emit_gt_goto): Likewise.
9794         (aarch64_emit_ge_got): Likewise.
9795         (aarch64_emit_ops_impl): New static global variable.
9796         (aarch64_emit_ops): New target function, return
9797         &aarch64_emit_ops_impl.
9798         (struct linux_target_ops): Install it.
9799
9800 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
9801
9802         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
9803         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
9804         aarch64-ipa.o.
9805         * linux-aarch64-ipa.c: New file.
9806         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
9807         and endian.h.
9808         (aarch64_get_thread_area): New target method.
9809         (extract_signed_bitfield): New helper function.
9810         (aarch64_decode_ldr_literal): New function.
9811         (enum aarch64_opcodes): New enum.
9812         (struct aarch64_register): New struct.
9813         (struct aarch64_operand): New struct.
9814         (x0): New static global.
9815         (x1): Likewise.
9816         (x2): Likewise.
9817         (x3): Likewise.
9818         (x4): Likewise.
9819         (w2): Likewise.
9820         (ip0): Likewise.
9821         (sp): Likewise.
9822         (xzr): Likewise.
9823         (aarch64_register): New helper function.
9824         (register_operand): Likewise.
9825         (immediate_operand): Likewise.
9826         (struct aarch64_memory_operand): New struct.
9827         (offset_memory_operand): New helper function.
9828         (preindex_memory_operand): Likewise.
9829         (enum aarch64_system_control_registers): New enum.
9830         (ENCODE): New macro.
9831         (emit_insn): New helper function.
9832         (emit_b): New function.
9833         (emit_bcond): Likewise.
9834         (emit_cb): Likewise.
9835         (emit_tb): Likewise.
9836         (emit_blr): Likewise.
9837         (emit_stp): Likewise.
9838         (emit_ldp_q_offset): Likewise.
9839         (emit_stp_q_offset): Likewise.
9840         (emit_load_store): Likewise.
9841         (emit_ldr): Likewise.
9842         (emit_ldrsw): Likewise.
9843         (emit_str): Likewise.
9844         (emit_ldaxr): Likewise.
9845         (emit_stxr): Likewise.
9846         (emit_stlr): Likewise.
9847         (emit_data_processing_reg): Likewise.
9848         (emit_data_processing): Likewise.
9849         (emit_add): Likewise.
9850         (emit_sub): Likewise.
9851         (emit_mov): Likewise.
9852         (emit_movk): Likewise.
9853         (emit_mov_addr): Likewise.
9854         (emit_mrs): Likewise.
9855         (emit_msr): Likewise.
9856         (emit_sevl): Likewise.
9857         (emit_wfe): Likewise.
9858         (append_insns): Likewise.
9859         (can_encode_int32_in): New helper function.
9860         (aarch64_relocate_instruction): New function.
9861         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
9862         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
9863         (struct linux_target_ops): Install aarch64_get_thread_area,
9864         aarch64_install_fast_tracepoint_jump_pad and
9865         aarch64_get_min_fast_tracepoint_insn_len.
9866
9867 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
9868
9869         * Makefile.in (aarch64-insn.o): New rule.
9870         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
9871
9872 2015-09-21  Yao Qi  <yao.qi@linaro.org>
9873
9874         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
9875
9876 2015-09-21  Yao Qi  <yao.qi@linaro.org>
9877
9878         * tracepoint.c (max_jump_pad_size): Remove.
9879
9880 2015-09-18  Yao Qi  <yao.qi@linaro.org>
9881
9882         * linux-aarch64-low.c: Don't include sys/uio.h.
9883         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
9884
9885 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
9886
9887         * tracepoint.c (eval_result_type): Change prototype.
9888         (condition_true_at_tracepoint): Fix argument to compiled_cond.
9889
9890 2015-09-15  Pedro Alves  <palves@redhat.com>
9891
9892         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
9893         Check whether to report exec events instead of checking whether
9894         multiprocess is enabled.
9895
9896 2015-09-15  Pedro Alves  <palves@redhat.com>
9897
9898         PR remote/18965
9899         * remote-utils.c (prepare_resume_reply): Merge
9900         TARGET_WAITKIND_VFORK_DONE switch case with the
9901         TARGET_WAITKIND_FORKED case.
9902
9903 2015-09-15  Yao Qi  <yao.qi@linaro.org>
9904
9905         * server.c (handle_query): Check string comparison using
9906         "else if" instead of "if".
9907
9908 2015-09-15  Yao Qi  <yao.qi@linaro.org>
9909
9910         * server.c (vCont_supported): New global variable.
9911         (handle_query): Set vCont_supported to 1 if "vContSupported+"
9912         matches.  Append ";vContSupported+" to own_buf.
9913         (handle_v_requests): Append ";s;S" to own_buf if target supports
9914         hardware single step or vCont_supported is false.
9915         (capture_main): Set vCont_supported to zero.
9916
9917 2015-09-15  Yao Qi  <yao.qi@linaro.org>
9918
9919         * linux-low.c (linux_supports_conditional_breakpoints): Rename
9920         it to ...
9921         (linux_supports_hardware_single_step): ... New function.
9922         (linux_target_ops): Update.
9923         * lynx-low.c (lynx_target_ops): Set field
9924         supports_hardware_single_step to target_can_do_hardware_single_step.
9925         * nto-low.c (nto_target_ops): Likewise.
9926         * spu-low.c (spu_target_ops): Likewise.
9927         * win32-low.c (win32_target_ops): Likewise.
9928         * target.c (target_can_do_hardware_single_step): New function.
9929         * target.h (struct target_ops) <supports_conditional_breakpoints>:
9930         Remove.  <supports_hardware_single_step>: New field.
9931         (target_supports_conditional_breakpoints): Remove.
9932         (target_supports_hardware_single_step): New macro.
9933         (target_can_do_hardware_single_step): Declare.
9934         * server.c (handle_query): Use target_supports_hardware_single_step
9935         instead of target_supports_conditional_breakpoints.
9936
9937 2015-09-15  Yao Qi  <yao.qi@linaro.org>
9938
9939         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
9940         function.
9941         (struct linux_target_ops the_low_target): Install
9942         aarch64_linux_siginfo_fixup.
9943
9944 2015-09-11  Don Breazeal  <donb@codesourcery.com>
9945             Luis Machado  <lgustavo@codesourcery.com>
9946
9947         * linux-low.c (linux_mourn): Static declaration.
9948         (linux_arch_setup): Move in front of
9949         handle_extended_wait.
9950         (linux_arch_setup_thread): New function.
9951         (handle_extended_wait): Handle exec events.  Call
9952         linux_arch_setup_thread.  Make event_lwp argument a
9953         pointer-to-a-pointer.
9954         (check_zombie_leaders): Do not check stopped threads.
9955         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
9956         (linux_low_filter_event): Add lwp and thread for exec'ing
9957         non-leader thread if leader thread has been deleted.
9958         Refactor code into linux_arch_setup_thread and call it.
9959         Pass child lwp pointer by reference to handle_extended_wait.
9960         (linux_wait_for_event_filtered): Update comment.
9961         (linux_wait_1): Prevent clobbering exec event status.
9962         (linux_supports_exec_events): New function.
9963         (linux_target_ops) <supports_exec_events>: Initialize new member.
9964         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
9965         new member.
9966         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
9967         * server.c (report_exec_events): New global variable.
9968         (handle_query): Handle qSupported query for exec-events feature.
9969         (captured_main): Initialize report_exec_events.
9970         * server.h (report_exec_events): Declare new global variable.
9971         * target.h (struct target_ops) <supports_exec_events>: New
9972         member.
9973         (target_supports_exec_events): New macro.
9974         * win32-low.c (win32_target_ops) <supports_exec_events>:
9975         Initialize new member.
9976
9977 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
9978
9979         * linux-low.c (linux_low_enable_btrace): Remove.
9980         (linux_target_ops): Replace linux_low_enable_btrace with
9981         linux_enable_btrace.
9982
9983 2015-09-03  Yao Qi  <yao.qi@linaro.org>
9984
9985         * linux-aarch64-low.c (aarch64_insert_point): Call
9986         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
9987         returns true.
9988
9989 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9990
9991         * linux-low.c (check_stopped_by_breakpoint): Use
9992         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
9993
9994 2015-08-27  Pedro Alves  <palves@redhat.com>
9995
9996         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
9997
9998 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
9999
10000         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
10001         the XNEW-family equivalent.
10002         (compile_bytecodes): Likewise.
10003         * dll.c (loaded_dll): Likewise.
10004         * event-loop.c (append_callback_event): Likewise.
10005         (create_file_handler): Likewise.
10006         (create_file_event): Likewise.
10007         * hostio.c (handle_open): Likewise.
10008         * inferiors.c (add_thread): Likewise.
10009         (add_process): Likewise.
10010         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
10011         * linux-arm-low.c (arm_new_process): Likewise.
10012         (arm_new_thread): Likewise.
10013         * linux-low.c (add_to_pid_list): Likewise.
10014         (linux_add_process): Likewise.
10015         (handle_extended_wait): Likewise.
10016         (add_lwp): Likewise.
10017         (enqueue_one_deferred_signal): Likewise.
10018         (enqueue_pending_signal): Likewise.
10019         (linux_resume_one_lwp_throw): Likewise.
10020         (linux_resume_one_thread): Likewise.
10021         (linux_read_memory): Likewise.
10022         (linux_write_memory): Likewise.
10023         * linux-mips-low.c (mips_linux_new_process): Likewise.
10024         (mips_linux_new_thread): Likewise.
10025         (mips_add_watchpoint): Likewise.
10026         * linux-x86-low.c (initialize_low_arch): Likewise.
10027         * lynx-low.c (lynx_add_process): Likewise.
10028         * mem-break.c (set_raw_breakpoint_at): Likewise.
10029         (set_breakpoint): Likewise.
10030         (add_condition_to_breakpoint): Likewise.
10031         (add_commands_to_breakpoint): Likewise.
10032         (clone_agent_expr): Likewise.
10033         (clone_one_breakpoint): Likewise.
10034         * regcache.c (new_register_cache): Likewise.
10035         * remote-utils.c (look_up_one_symbol): Likewise.
10036         * server.c (queue_stop_reply): Likewise.
10037         (start_inferior): Likewise.
10038         (queue_stop_reply_callback): Likewise.
10039         (handle_target_event): Likewise.
10040         * spu-low.c (fetch_ppc_memory): Likewise.
10041         (store_ppc_memory): Likewise.
10042         * target.c (set_target_ops): Likewise.
10043         * thread-db.c (thread_db_load_search): Likewise.
10044         (try_thread_db_load_1): Likewise.
10045         * tracepoint.c (add_tracepoint): Likewise.
10046         (add_tracepoint_action): Likewise.
10047         (create_trace_state_variable): Likewise.
10048         (cmd_qtdpsrc): Likewise.
10049         (cmd_qtro): Likewise.
10050         (add_while_stepping_state): Likewise.
10051         * win32-low.c (child_add_thread): Likewise.
10052         (get_image_name): Likewise.
10053
10054 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10055
10056         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
10057
10058 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10059
10060         * Makefile.in (aarch64-linux.o): New rule.
10061         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
10062         srv_tgtobj.
10063         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
10064         (aarch64_init_debug_reg_state): Make it extern.
10065         (aarch64_linux_prepare_to_resume): Remove.
10066
10067 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10068
10069         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
10070         lwp_arch_private_info and ptid_of_lwp.
10071
10072 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10073
10074         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
10075         Find proc_info by find_process_pid.  All callers updated.
10076
10077 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10078
10079         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
10080         Remove.
10081         (debug_reg_change_callback): Remove.
10082         (aarch64_notify_debug_reg_change): Remove.
10083
10084 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10085
10086         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
10087         Call current_lwp_ptid.
10088
10089 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10090
10091         * linux-aarch64-low.c (debug_reg_change_callback): Use
10092         debug_printf.
10093
10094 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10095
10096         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
10097
10098 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10099
10100         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
10101
10102 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10103
10104         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
10105         the code.
10106
10107 2015-08-25  Yao Qi  <yao.qi@linaro.org>
10108
10109         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
10110         Remove.
10111         (debug_reg_change_callback): Remove argument entry and add argument
10112         lwp.  Remove local variable thread.  Don't print thread id in the
10113         debugging output.  Don't check whether pid of thread equals to pid.
10114         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
10115         iterate_over_lwps instead find_inferior.
10116
10117 2015-08-24  Pedro Alves  <palves@redhat.com>
10118
10119         * inferiors.c (get_first_process): New function.
10120         * inferiors.h (get_first_process): New declaration.
10121         * remote-utils.c (read_ptid): Default to the first process in the
10122         list, instead of to the current thread's process.
10123
10124 2015-08-24  Pedro Alves  <palves@redhat.com>
10125
10126         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
10127         * event-loop.c: Likewise.
10128         * remote-utils.c: Likewise.
10129         * tracepoint.c: Likewise.
10130
10131 2015-08-24  Pedro Alves  <palves@redhat.com>
10132
10133         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
10134         ptid_get_lwp.
10135
10136 2015-08-21  Pedro Alves  <palves@redhat.com>
10137
10138         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
10139         instead of literal 1.
10140
10141 2015-08-21  Pedro Alves  <palves@redhat.com>
10142
10143         * tdesc.c (default_description): Explicitly zero-initialize.
10144
10145 2015-08-21  Pedro Alves  <palves@redhat.com>
10146
10147         PR gdb/18749
10148         * inferiors.c (remove_thread): Discard any pending stop reply for
10149         this thread.
10150         * server.c (remove_all_on_match_pid): Rename to ...
10151         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
10152         instead of a pid.
10153         (discard_queued_stop_replies): Change parameter to a ptid.  Now
10154         extern.
10155         (handle_v_kill, kill_inferior_callback, captured_main)
10156         (process_serial_event): Adjust.
10157         * server.h (discard_queued_stop_replies): Declare.
10158
10159 2015-08-21  Pedro Alves  <palves@redhat.com>
10160
10161         * linux-low.c (wait_for_sigstop): Always switch to no thread
10162         selected if the previously current thread dies.
10163         * lynx-low.c (lynx_request_interrupt): Use the first thread's
10164         process instead of the current thread's.
10165         * remote-utils.c (input_interrupt): Don't check if there's no
10166         current thread.
10167         * server.c (gdb_read_memory, gdb_write_memory): If setting the
10168         current thread to the general thread fails, error out.
10169         (handle_qxfer_auxv, handle_qxfer_libraries)
10170         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
10171         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
10172         (handle_query): Check if there's a thread selected instead of
10173         checking whether there's any thread in the thread list.
10174         (handle_qxfer_threads, handle_qxfer_btrace)
10175         (handle_qxfer_btrace_conf): Don't error out early if there's no
10176         thread in the thread list.
10177         (handle_v_cont, myresume): Don't set the current thread to the
10178         continue thread.
10179         (process_serial_event) <Hg handling>: Also set thread_id if the
10180         previous general thread is still alive.
10181         (process_serial_event) <g/G handling>: If setting the current
10182         thread to the general thread fails, error out.
10183         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
10184         thread's lwp instead of the current thread's.
10185         * target.c (set_desired_thread): If the desired thread was not
10186         found, leave the current thread pointing to NULL.  Return an int
10187         (boolean) indicating success.
10188         * target.h (set_desired_thread): Change return type to int.
10189
10190 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
10191
10192         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
10193         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
10194         #includes.
10195         (ps_get_thread_area): New function.
10196
10197 2015-08-19  Gary Benson  <gbenson@redhat.com>
10198
10199         * hostio.c (handle_pread): Do not attempt to read more data
10200         than hostio_reply_with_data can fit in a packet.
10201
10202 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
10203
10204         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
10205
10206 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
10207
10208         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
10209
10210 2015-08-06  Pedro Alves  <palves@redhat.com>
10211
10212         * tracepoint.c (expr_eval_result): Now an int.
10213
10214 2015-08-06  Pedro Alves  <palves@redhat.com>
10215
10216         * gdbthread.h (struct regcache): Forward declare.
10217         (struct thread_info) <regcache_data>: Now a struct regcache
10218         pointer.
10219         * inferiors.c (inferior_regcache_data)
10220         (set_inferior_regcache_data): Now work with struct regcache
10221         pointers.
10222         * inferiors.h (struct regcache): Forward declare.
10223         (inferior_regcache_data, set_inferior_regcache_data): Now work
10224         with struct regcache pointers.
10225         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
10226         (free_register_cache_thread): Remove struct regcache pointer
10227         casts.
10228
10229 2015-08-06  Pedro Alves  <palves@redhat.com>
10230
10231         * server.c (captured_main): On error, print the exception message
10232         to stderr, and if run_once is set, throw a quit.
10233
10234 2015-08-06  Pedro Alves  <palves@redhat.com>
10235
10236         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
10237         the current thread.
10238
10239 2015-08-06  Pedro Alves  <palves@redhat.com>
10240
10241         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
10242         reading beyond the passed in buffer length.
10243
10244 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
10245
10246         * tracepoint.c (symbol_list) <required>: Remove.
10247
10248 2015-08-06  Pedro Alves  <palves@redhat.com>
10249
10250         * linux-low.c (handle_extended_wait): Set the fork child's suspend
10251         count if stopping and suspending threads.
10252         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
10253         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
10254         (linux_detach): Complete an ongoing step-over.
10255         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
10256         throughout.
10257         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
10258         (linux_wait_1): If passing a signal to the inferior after
10259         finishing a step-over, unsuspend and re-resume all lwps.  If we
10260         see a single-step event but the thread should be continuing, don't
10261         pass the trap to gdb.
10262         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
10263         internal_error instead of gdb_assert.
10264         (enqueue_pending_signal): New function.
10265         (check_ptrace_stopped_lwp_gone): Add debug output.
10266         (start_step_over): Use internal_error instead of gdb_assert.
10267         (complete_ongoing_step_over): New function.
10268         (linux_resume_one_thread): Don't resume a suspended thread.
10269         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
10270         it stepping.
10271
10272 2015-08-06  Pedro Alves  <palves@redhat.com>
10273
10274         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
10275         (linux_thread_alive): Use lwp_is_marked_dead.
10276         (extended_event_reported): Delete.
10277         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
10278         instead of extended_event_reported.
10279         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
10280         as well.
10281         (lwp_is_marked_dead): New function.
10282         (lwp_running): Use lwp_is_marked_dead.
10283         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
10284         comment.
10285
10286 2015-08-06  Pedro Alves  <palves@redhat.com>
10287
10288         * linux-low.c (linux_wait_1): Move fork event output out of the
10289         !report_to_gdb check.  Pass event_child->waitstatus to
10290         target_waitstatus_to_string instead of ourstatus.
10291
10292 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10293
10294         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
10295         if current_thread is 32 bit.
10296
10297 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10298
10299         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
10300         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
10301         * server.c (extended_protocol): Remove "static".
10302         * server.h (extended_protocol): Declare it.
10303
10304 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10305
10306         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
10307         both aarch64 and aarch32.
10308         (aarch64_set_pc): Likewise.
10309
10310 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10311
10312         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
10313         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
10314         arm-with-neon.xml to srv_xmlfiles.
10315         * linux-aarch64-low.c: Include linux-aarch32-low.h.
10316         (is_64bit_tdesc): New function.
10317         (aarch64_linux_read_description): New function.
10318         (aarch64_arch_setup): Call aarch64_linux_read_description.
10319         (regs_info): Rename to regs_info_aarch64.
10320         (aarch64_regs_info): Return right regs_info.
10321         (initialize_low_arch): Call initialize_low_arch_aarch32.
10322
10323 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10324
10325         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
10326         * linux-aarch32-low.c: New file.
10327         * linux-aarch32-low.h: New file.
10328         * linux-arm-low.c (arm_fill_gregset): Move it to
10329         linux-aarch32-low.c.
10330         (arm_store_gregset): Likewise.
10331         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
10332         (arm_store_vfpregset): Call arm_store_vfpregset_num.
10333         (arm_arch_setup): Check if PTRACE_GETREGSET works.
10334         (regs_info): Rename to regs_info_arm.
10335         (arm_regs_info): Return regs_info_aarch32 if
10336         have_ptrace_getregset is 1 and target description is
10337         arm_with_neon or arm_with_vfpv3.
10338         (initialize_low_arch): Don't call init_registers_arm_with_neon.
10339         Call initialize_low_arch_aarch32 instead.
10340
10341 2015-08-04  Yao Qi  <yao.qi@linaro.org>
10342
10343         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
10344         * linux-low.c: ... here.
10345         * linux-low.h (have_ptrace_getregset): Declare it.
10346
10347 2015-08-04  Pedro Alves  <palves@redhat.com>
10348
10349         * thread-db.c (struct thread_db): Use new typedefs.
10350         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
10351         CHK calls.
10352         (disable_thread_event_reporting): Cast result of dlsym to
10353         destination function pointer type.
10354         (thread_db_mourn): Use td_ta_delete_ftype.
10355
10356 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
10357
10358         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
10359         arch variant.
10360         (CDX_BREAKPOINT): Define for R2.
10361         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
10362         (the_low_target): Add comments.
10363
10364 2015-07-30  Yao Qi  <yao.qi@linaro.org>
10365
10366         * linux-arm-low.c (arm_hwcap): Remove it.
10367         (arm_read_description): New local variable arm_hwcap.  Don't
10368         set arm_hwcap to zero.
10369
10370 2015-07-30  Yao Qi  <yao.qi@linaro.org>
10371
10372         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
10373         Use regcache->tdesc instead.
10374         (arm_store_wmmxregset): Likewise.
10375         (arm_fill_vfpregset): Likewise.
10376         (arm_store_vfpregset): Likewise.
10377
10378 2015-07-30  Yao Qi  <yao.qi@linaro.org>
10379
10380         * linux-arm-low.c: Include arch/arm.h.
10381         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
10382         (arm_store_gregset): Likewise.
10383
10384 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
10385
10386         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
10387         ptrace's 4th parameter.
10388
10389 2015-07-27  Yao Qi  <yao.qi@linaro.org>
10390
10391         * configure.srv (case aarch64*-*-linux*): Don't set
10392         srv_linux_usrregs.
10393
10394 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
10395
10396         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
10397         sys/ptrace.h.
10398         * linux-arm-low.c: Likewise.
10399         * linux-cris-low.c: Likewise.
10400         * linux-crisv32-low.c: Likewise.
10401         * linux-low.c: Likewise.
10402         * linux-m68k-low.c: Likewise.
10403         * linux-mips-low.c: Likewise.
10404         * linux-nios2-low.c: Likewise.
10405         * linux-s390-low.c: Likewise.
10406         * linux-sparc-low.c: Likewise.
10407         * linux-tic6x-low.c: Likewise.
10408         * linux-tile-low.c: Likewise.
10409         * linux-x86-low.c: Likewise.
10410
10411 2015-07-24  Pedro Alves  <palves@redhat.com>
10412
10413         * config.in: Regenerate.
10414         * configure: Regenerate.
10415
10416 2015-07-24  Pedro Alves  <palves@redhat.com>
10417
10418         * acinclude.m4: Include ../ptrace.m4.
10419         * configure.ac: Call GDB_AC_PTRACE.
10420         * config.in, configure: Regenerate.
10421
10422 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10423
10424         * linux-low.c (linux_create_inferior): Remove setting to
10425         proc->priv->new_inferior.
10426         (linux_attach): Likewise.
10427         (linux_low_filter_event): Likewise.
10428         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
10429
10430 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10431
10432         * linux-low.c (linux_arch_setup): New function.
10433         (linux_low_filter_event): If proc->tdesc is NULL and
10434         proc->attached is true, call the_low_target.arch_setup.
10435         Otherwise, keep status pending, and return.
10436         (linux_resume_one_lwp_throw): Don't call get_pc if
10437         thread->while_stepping isn't NULL.  Don't call
10438         get_thread_regcache if proc->tdesc is NULL.
10439         (need_step_over_p): Return 0 if proc->tdesc is NULL.
10440         (linux_target_ops): Install arch_setup.
10441         * server.c (start_inferior): Call the_target->arch_setup.
10442         * target.h (struct target_ops) <arch_setup>: New field.
10443         (target_arch_setup): New marco.
10444         * lynx-low.c (lynx_target_ops): Update.
10445         * nto-low.c (nto_target_ops): Update.
10446         * spu-low.c (spu_target_ops): Update.
10447         * win32-low.c (win32_target_ops): Update.
10448
10449 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10450
10451         * linux-low.c (linux_add_process): Don't set
10452         proc->priv->new_inferior.
10453         (linux_create_inferior): Set proc->priv->new_inferior to 1.
10454         (linux_attach): Likewise.
10455
10456 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10457
10458         * server.c (start_inferior): Code refactor.
10459
10460 2015-07-24  Yao Qi  <yao.qi@linaro.org>
10461
10462         * server.c (process_serial_event): Set general_thread.
10463
10464 2015-07-21  Yao Qi  <yao.qi@linaro.org>
10465
10466         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
10467         aarch64_linux_get_debug_reg_capacity.
10468
10469 2015-07-17  Yao Qi  <yao.qi@linaro.org>
10470
10471         * Makefile.in (aarch64-linux-hw-point.o): New rule.
10472         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
10473         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
10474         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
10475         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
10476         (AARCH64_HWP_ALIGNMENT): Likewise.
10477         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
10478         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
10479         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
10480         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
10481         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
10482         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
10483         (struct aarch64_debug_reg_state): Likewise.
10484         (struct arch_lwp_info): Likewise.
10485         (aarch64_align_watchpoint): Likewise.
10486         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
10487         (aarch64_watchpoint_length): Likewise.
10488         (aarch64_point_encode_ctrl_reg): Likewise
10489         (aarch64_point_is_aligned): Likewise.
10490         (aarch64_align_watchpoint): Likewise.
10491         (aarch64_linux_set_debug_regs):
10492         (aarch64_dr_state_insert_one_point): Likewise.
10493         (aarch64_dr_state_remove_one_point): Likewise.
10494         (aarch64_handle_breakpoint): Likewise.
10495         (aarch64_handle_aligned_watchpoint): Likewise.
10496         (aarch64_handle_unaligned_watchpoint): Likewise.
10497         (aarch64_handle_watchpoint): Likewise.
10498
10499 2015-07-17  Yao Qi  <yao.qi@linaro.org>
10500
10501         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
10502         and don't aarch64_get_debug_reg_state.  All callers update.
10503         (aarch64_handle_aligned_watchpoint): Likewise.
10504         (aarch64_handle_unaligned_watchpoint): Likewise.
10505         (aarch64_handle_watchpoint): Likewise.
10506         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
10507         (aarch64_remove_point): Likewise.
10508
10509 2015-07-17  Yao Qi  <yao.qi@linaro.org>
10510
10511         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
10512         debug_printf.
10513         (aarch64_handle_unaligned_watchpoint): Likewise.
10514
10515 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
10516
10517         Revert the previous 3 commits:
10518         Move gdb_regex* to common/
10519         Move linux_find_memory_regions_full & co.
10520         gdbserver build-id attribute generator
10521
10522 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
10523             Jan Kratochvil  <jan.kratochvil@redhat.com>
10524
10525         gdbserver build-id attribute generator.
10526         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
10527         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
10528         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
10529         (find_phdr): New.
10530         (get_dynamic): Use find_pdhr to traverse program headers.
10531         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
10532         (compare_mapping_entry_range, struct find_memory_region_callback_data)
10533         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
10534         (get_hex_build_id): New.
10535         (linux_qxfer_libraries_svr4): Add optional build-id attribute
10536         to reply XML document.
10537
10538 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
10539             Jan Kratochvil  <jan.kratochvil@redhat.com>
10540
10541         * target.c: Include target/target-utils.h and fcntl.h.
10542         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
10543         (target_fileio_read_stralloc): New functions.
10544
10545 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
10546
10547         * Makefile.in (OBS): Add gdb_regex.o.
10548         (gdb_regex.o): New.
10549         * config.in: Rebuilt.
10550         * configure: Rebuilt.
10551
10552 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
10553             Jan Kratochvil  <jan.kratochvil@redhat.com>
10554
10555         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
10556         * Makefile.in (OBS): Add target-utils.o.
10557         (linux-maps.o, target-utils.o): New.
10558         * configure.srv (srv_linux_obj): Add linux-maps.o.
10559
10560 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
10561
10562         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
10563         function, return 1.
10564         (the_low_target): Install it.
10565
10566 2015-07-14  Pedro Alves  <palves@redhat.com>
10567
10568         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
10569         Instead, ignore ECHILD, and throw an error for other errnos.
10570
10571 2015-07-10  Pedro Alves  <palves@redhat.com>
10572
10573         * event-loop.c (struct callback_event) <data>: Change type to
10574         gdb_client_data instance instead of gdb_client_data pointer.
10575         (append_callback_event): Adjust.
10576
10577 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
10578
10579         * linux-aarch64-low.c: Add comments for each linux_target_ops
10580         method.  Remove comments already covered in target_ops and
10581         linux_target_ops definitions.
10582         (the_low_target): Add comments for each unimplemented method.
10583
10584 2015-07-09  Yao Qi  <yao.qi@linaro.org>
10585
10586         * linux-aarch64-low.c (aarch64_regmap): Remove.
10587         (aarch64_usrregs_info): Remove.
10588         (regs_info): Set field usrregs to NULL.
10589
10590 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
10591
10592         * linux-low.c: Include "rsp-low.h"
10593         (linux_low_encode_pt_config, linux_low_encode_raw): New.
10594         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
10595         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
10596         (handle_btrace_enable_pt): New.
10597         (handle_btrace_general_set): Support "pt".
10598         (handle_btrace_conf_general_set): Support "pt:size".
10599
10600 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
10601
10602         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
10603         Z_PACKET_SW_BP.
10604
10605 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
10606
10607         * linux-aarch64-low.c: Remove comment about endianness.
10608         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
10609         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
10610         memcmp.
10611
10612 2015-06-24  Gary Benson  <gbenson@redhat.com>
10613
10614         * linux-i386-ipa.c (stdint.h): Do not include.
10615         * lynx-i386-low.c (stdint.h): Likewise.
10616         * lynx-ppc-low.c (stdint.h): Likewise.
10617         * mem-break.c (stdint.h): Likewise.
10618         * thread-db.c (stdint.h): Likewise.
10619         * tracepoint.c (stdint.h): Likewise.
10620         * win32-low.c (stdint.h): Likewise.
10621
10622 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
10623
10624         * server.c (write_qxfer_response): Update call to
10625         remote_escape_output.
10626
10627 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
10628             Jan Kratochvil  <jan.kratochvil@redhat.com>
10629
10630         Merge multiple hex conversions.
10631         * gdbreplay.c (tohex): Rename to 'fromhex'.
10632         (logchar): Use fromhex.
10633
10634 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
10635
10636         * server.c (handle_qxfer_libraries): Set `version' attribute for
10637         <library-list>.
10638
10639 2015-06-10  Gary Benson  <gbenson@redhat.com>
10640
10641         * target.h (struct target_ops) <multifs_open>: New field.
10642         <multifs_unlink>: Likewise.
10643         <multifs_readlink>: Likewise.
10644         * linux-low.c (nat/linux-namespaces.h): New include.
10645         (linux_target_ops): Initialize the_target->multifs_open,
10646         the_target->multifs_unlink and the_target->multifs_readlink.
10647         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
10648         * hostio.c (hostio_fs_pid): New static variable.
10649         (hostio_handle_new_gdb_connection): New function.
10650         (handle_setfs): Likewise.
10651         (handle_open): Use the_target->multifs_open as appropriate.
10652         (handle_unlink): Use the_target->multifs_unlink as appropriate.
10653         (handle_readlink): Use the_target->multifs_readlink as
10654         appropriate.
10655         (handle_vFile): Handle vFile:setfs packets.
10656         * server.c (handle_query): Call hostio_handle_new_gdb_connection
10657         after target_handle_new_gdb_connection.
10658
10659 2015-06-10  Gary Benson  <gbenson@redhat.com>
10660
10661         * configure.ac (AC_CHECK_FUNCS): Add setns.
10662         * config.in: Regenerate.
10663         * configure: Likewise.
10664         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
10665         (linux-namespaces.o): New rule.
10666         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
10667
10668 2015-06-09  Gary Benson <gbenson@redhat.com>
10669
10670         * hostio.c (handle_open): Process mode argument with
10671         fileio_to_host_mode.
10672
10673 2015-06-01  Yao Qi  <yao.qi@linaro.org>
10674
10675         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
10676         * linux-x86-low.c: Likewise.
10677
10678 2015-05-28  Don Breazeal  <donb@codesourcery.com>
10679
10680         * linux-low.c (handle_extended_wait): Initialize
10681         thread_info.last_resume_kind for new fork children.
10682
10683 2015-05-15  Pedro Alves  <palves@redhat.com>
10684
10685         * target.h (target_handle_new_gdb_connection): Rewrite using if
10686         wrapped in do/while.
10687
10688 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
10689
10690         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
10691         * configure, config.in: Regenerate.
10692         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
10693         Declare typedef.
10694
10695 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10696
10697         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
10698         PTRACE_EVENT_VFORK_DONE.
10699         (linux_low_ptrace_options, extended_event_reported): Add vfork
10700         events.
10701         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
10702         and "vforkdone" for RSP 'T' Stop Reply Packet.
10703         * server.h (report_vfork_events): Declare
10704         global variable.
10705
10706 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10707
10708         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
10709         (the_low_target) <new_fork>: Initialize new member.
10710         * linux-arm-low.c (arm_new_fork): New function.
10711         (the_low_target) <new_fork>: Initialize new member.
10712         * linux-low.c (handle_extended_wait): Call new target function
10713         new_fork.
10714         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
10715         * linux-mips-low.c (mips_add_watchpoint): New function
10716         extracted from mips_insert_point.
10717         (the_low_target) <new_fork>: Initialize new member.
10718         (mips_linux_new_fork): New function.
10719         (mips_insert_point): Call mips_add_watchpoint.
10720         * linux-x86-low.c (x86_linux_new_fork): New function.
10721         (the_low_target) <new_fork>: Initialize new member.
10722
10723 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10724
10725         * linux-low.c (handle_extended_wait): Implement return value,
10726         rename argument 'event_child' to 'event_lwp', handle
10727         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
10728         (linux_low_ptrace_options): New function.
10729         (linux_low_filter_event): Call linux_low_ptrace_options,
10730         use different argument fo linux_enable_event_reporting,
10731         use return value from handle_extended_wait.
10732         (extended_event_reported): New function.
10733         (linux_wait_1): Call extended_event_reported and set
10734         status to report fork events.
10735         (linux_write_memory): Add pid to debug message.
10736         (reset_lwp_ptrace_options_callback): New function.
10737         (linux_handle_new_gdb_connection): New function.
10738         (linux_target_ops): Initialize new structure member.
10739         * linux-low.h (struct lwp_info) <waitstatus>: New member.
10740         * lynx-low.c: Initialize new structure member.
10741         * remote-utils.c (prepare_resume_reply): Implement stop reason
10742         "fork" for "T" stop message.
10743         * server.c (handle_query): Call handle_new_gdb_connection.
10744         * server.h (report_fork_events): Declare global flag.
10745         * target.h (struct target_ops) <handle_new_gdb_connection>:
10746         New member.
10747         (target_handle_new_gdb_connection): New macro.
10748         * win32-low.c: Initialize new structure member.
10749
10750 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10751
10752         * mem-break.c (APPEND_TO_LIST): Define macro.
10753         (clone_agent_expr): New function.
10754         (clone_one_breakpoint): New function.
10755         (clone_all_breakpoints): New function.
10756         * mem-break.h: Declare new functions.
10757
10758 2015-05-12  Don Breazeal  <donb@codesourcery.com>
10759
10760         * linux-low.c (linux_supports_fork_events): New function.
10761         (linux_supports_vfork_events): New function.
10762         (linux_target_ops): Initialize new structure members.
10763         (initialize_low): Call linux_check_ptrace_features.
10764         * lynx-low.c (lynx_target_ops): Initialize new structure
10765         members.
10766         * server.c (report_fork_events, report_vfork_events):
10767         New global flags.
10768         (handle_query): Add new features to qSupported packet and
10769         response.
10770         (captured_main): Initialize new global variables.
10771         * target.h (struct target_ops) <supports_fork_events>:
10772         New member.
10773         <supports_vfork_events>: New member.
10774         (target_supports_fork_events): New macro.
10775         (target_supports_vfork_events): New macro.
10776         * win32-low.c (win32_target_ops): Initialize new structure
10777         members.
10778
10779 2015-05-12  Gary Benson <gbenson@redhat.com>
10780
10781         * server.c (handle_qxfer_exec_file): Use current process
10782         if annex is empty.
10783
10784 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
10785
10786         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
10787         Remove HAVE_PTRACE_GETREGS conditionals.
10788         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
10789         instead of PTRACE_GETREGS and PTRACE_SETREGS.
10790
10791 2015-05-08  Yao Qi  <yao.qi@linaro.org>
10792
10793         * linux-low.c (linux_supports_conditional_breakpoints): New
10794         function.
10795         (linux_target_ops): Install new target method.
10796         * lynx-low.c (lynx_target_ops): Install NULL hook for
10797         supports_conditional_breakpoints.
10798         * nto-low.c (nto_target_ops): Likewise.
10799         * spu-low.c (spu_target_ops): Likewise.
10800         * win32-low.c (win32_target_ops): Likewise.
10801         * server.c (handle_query): Check
10802         target_supports_conditional_breakpoints.
10803         * target.h (struct target_ops) <supports_conditional_breakpoints>:
10804         New field.
10805         (target_supports_conditional_breakpoints): New macro.
10806
10807 2015-05-06  Pedro Alves  <palves@redhat.com>
10808
10809         PR server/18081
10810         * server.c (start_inferior): If the process exits, mourn it.
10811
10812 2015-04-21  Gary Benson <gbenson@redhat.com>
10813
10814         * hostio.c (fileio_open_flags_to_host): Factored out to
10815         fileio_to_host_openflags in common/fileio.c.  Single use
10816         updated.
10817
10818 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
10819
10820         * linux-xtensa-low.c (xtensa_fill_gregset)
10821         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
10822         XCHAL_HAVE_LOOP.
10823
10824 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
10825
10826         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
10827         (regs_info): Replace usrregs pointer with NULL.
10828
10829 2015-04-17  Gary Benson  <gbenson@redhat.com>
10830
10831         * target.h (struct target_ops) <pid_to_exec_file>: New field.
10832         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
10833         * server.c (handle_qxfer_exec_file): New function.
10834         (qxfer_packets): Add exec-file entry.
10835         (handle_query): Report qXfer:exec-file:read as supported packet.
10836
10837 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
10838
10839         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
10840
10841 2015-04-09  Gary Benson <gbenson@redhat.com>
10842
10843         * hostio-errno.c (errno_to_fileio_error): Remove function.
10844         Update caller to use remote_fileio_to_fio_error.
10845
10846 2015-04-09  Yao Qi  <yao.qi@linaro.org>
10847
10848         * linux-low.c (linux_insert_point): Call
10849         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
10850         (linux_remove_point): Call remove_memory_breakpoint if type is
10851         raw_bkpt_type_sw.
10852         * linux-x86-low.c (x86_insert_point): Don't call
10853         insert_memory_breakpoint.
10854         (x86_remove_point): Don't call remove_memory_breakpoint.
10855
10856 2015-04-01  Pedro Alves  <palves@redhat.com>
10857             Cleber Rosa  <crosa@redhat.com>
10858
10859         * server.c (gdbserver_usage): Reorganize and extend the usage
10860         message.
10861
10862 2015-03-24  Pedro Alves  <palves@redhat.com>
10863
10864         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
10865         output.  Also dump TRAP_TRACE.
10866         (linux_low_filter_event): In debug output, distinguish a
10867         resume_stop SIGSTOP from a delayed SIGSTOP.
10868
10869 2015-03-24  Gary Benson  <gbenson@redhat.com>
10870
10871         * linux-x86-low.c (x86_linux_new_thread): Moved to
10872         nat/x86-linux.c.
10873         (x86_linux_prepare_to_resume): Likewise.
10874
10875 2015-03-24  Gary Benson  <gbenson@redhat.com>
10876
10877         * Makefile.in (x86-linux-dregs.o): New rule.
10878         * configure.srv: Add x86-linux-dregs.o to relevant targets.
10879         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
10880         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
10881         (x86_linux_dr_get): Likewise.
10882         (x86_linux_dr_set): Likewise.
10883         (update_debug_registers_callback): Likewise.
10884         (x86_linux_dr_set_addr): Likewise.
10885         (x86_linux_dr_get_addr): Likewise.
10886         (x86_linux_dr_set_control): Likewise.
10887         (x86_linux_dr_get_control): Likewise.
10888         (x86_linux_dr_get_status): Likewise.
10889         (x86_linux_update_debug_registers): Likewise.
10890
10891 2015-03-24  Gary Benson  <gbenson@redhat.com>
10892
10893         * linux-x86-low.c (x86_linux_update_debug_registers):
10894         New function, factored out from...
10895         (x86_linux_prepare_to_resume): ...this.
10896
10897 2015-03-24  Gary Benson  <gbenson@redhat.com>
10898
10899         * linux-x86-low.c (x86_linux_dr_get): Update comments.
10900         (x86_linux_dr_set): Likewise.
10901         (update_debug_registers_callback): Likewise.
10902         (x86_linux_dr_set_addr): Likewise.
10903         (x86_linux_dr_get_addr): Likewise.
10904         (x86_linux_dr_set_control): Likewise.
10905         (x86_linux_dr_get_control): Likewise.
10906         (x86_linux_dr_get_status): Likewise.
10907         (x86_linux_prepare_to_resume): Likewise.
10908
10909 2015-03-24  Gary Benson  <gbenson@redhat.com>
10910
10911         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
10912         Use perror_with_name.  Pass string through gettext.
10913         (x86_linux_dr_set): Likewise.
10914
10915 2015-03-24  Gary Benson  <gbenson@redhat.com>
10916
10917         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
10918         (x86_linux_dr_set_addr): ...this.
10919         (x86_dr_low_get_addr): Rename to...
10920         (x86_linux_dr_get_addr): ...this.
10921         (x86_dr_low_set_control): Rename to...
10922         (x86_linux_dr_set_control): ...this.
10923         (x86_dr_low_get_control): Rename to...
10924         (x86_linux_dr_get_control): ...this.
10925         (x86_dr_low_get_status): Rename to...
10926         (x86_linux_dr_get_status): ...this.
10927         (x86_dr_low): Update with new function names.
10928
10929 2015-03-24  Gary Benson  <gbenson@redhat.com>
10930
10931         * Makefile.in (x86-linux.o): New rule.
10932         * configure.srv: Add x86-linux.o to relevant targets.
10933         * linux-low.c (lwp_set_arch_private_info): New function.
10934         (lwp_arch_private_info): Likewise.
10935         * linux-x86-low.c: Include nat/x86-linux.h.
10936         (arch_lwp_info): Removed structure.
10937         (update_debug_registers_callback):
10938         Use lwp_set_debug_registers_changed.
10939         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
10940         and lwp_set_debug_registers_changed.
10941         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
10942
10943 2015-03-24  Gary Benson  <gbenson@redhat.com>
10944
10945         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
10946         * linux-arm-low.c (arm_new_thread): Likewise.
10947         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
10948         * linux-mips-low.c (mips_linux_new_thread): Likewise.
10949         * linux-x86-low.c (x86_linux_new_thread): Likewise.
10950         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
10951
10952 2015-03-24  Gary Benson  <gbenson@redhat.com>
10953
10954         * linux-low.c (ptid_of_lwp): New function.
10955         (lwp_is_stopped): Likewise.
10956         (lwp_stop_reason): Likewise.
10957         * linux-x86-low.c (update_debug_registers_callback):
10958         Use lwp_is_stopped.
10959         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
10960         lwp_stop_reason.
10961
10962 2015-03-24  Gary Benson  <gbenson@redhat.com>
10963
10964         * linux-low.h (linux_stop_lwp): Remove declaration.
10965
10966 2015-03-24  Gary Benson  <gbenson@redhat.com>
10967
10968         * linux-low.h: Include nat/linux-nat.h.
10969         * linux-low.c (iterate_over_lwps_args): New structure.
10970         (iterate_over_lwps_filter): New function.
10971         (iterate_over_lwps): Likewise.
10972         * linux-x86-low.c (update_debug_registers_callback):
10973         Update signature to what iterate_over_lwps expects.
10974         Remove PID check that iterate_over_lwps now performs.
10975         (x86_dr_low_set_addr): Use iterate_over_lwps.
10976         (x86_dr_low_set_control): Likewise.
10977
10978 2015-03-24  Gary Benson  <gbenson@redhat.com>
10979
10980         * linux-x86-low.c (x86_debug_reg_state): New function.
10981         (x86_linux_prepare_to_resume): Use the above.
10982
10983 2015-03-24  Gary Benson  <gbenson@redhat.com>
10984
10985         * linux-low.c (current_lwp_ptid): New function.
10986         * linux-x86-low.c: Include nat/linux-nat.h.
10987         (x86_dr_low_get_addr): Use current_lwp_ptid.
10988         (x86_dr_low_get_control): Likewise.
10989         (x86_dr_low_get_status): Likewise.
10990
10991 2015-03-20  Pedro Alves  <palves@redhat.com>
10992
10993         * tracepoint.c (cmd_qtstatus): Make "str" const.
10994
10995 2015-03-20  Pedro Alves  <palves@redhat.com>
10996
10997         * server.c (handle_general_set): Make "req_str" const.
10998
10999 2015-03-19  Pedro Alves  <palves@redhat.com>
11000
11001         * linux-low.c (linux_resume_one_lwp): Rename to ...
11002         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
11003         instead call perror_with_name.
11004         (check_ptrace_stopped_lwp_gone): New function.
11005         (linux_resume_one_lwp): Reimplement as wrapper around
11006         linux_resume_one_lwp_throw that swallows errors if the LWP is
11007         gone.
11008
11009 2015-03-19  Pedro Alves  <palves@redhat.com>
11010
11011         * linux-low.c (count_events_callback, select_event_lwp_callback):
11012         No longer check whether the thread has resume_stop as last resume
11013         kind.
11014
11015 2015-03-19 Pedro Alves  <palves@redhat.com>
11016
11017         * linux-low.c (count_events_callback, select_event_lwp_callback):
11018         Use the lwp's status_pending_p field, not the thread's.
11019
11020 2015-03-19  Pedro Alves  <palves@redhat.com>
11021
11022         * linux-low.c (select_event_lwp_callback): Update comments to
11023         no longer mention SIGTRAP.
11024
11025 2015-03-18  Gary Benson  <gbenson@redhat.com>
11026
11027         * server.c (handle_query): Do not report vFile:fstat as supported.
11028
11029 2015-03-11  Gary Benson  <gbenson@redhat.com>
11030
11031         * hostio.c (sys/types.h): New include.
11032         (sys/stat.h): Likewise.
11033         (common-remote-fileio.h): Likewise.
11034         (handle_fstat): New function.
11035         (handle_vFile): Handle vFile:fstat packets.
11036
11037 2015-03-11  Gary Benson  <gbenson@redhat.com>
11038
11039         * configure.ac (AC_CHECK_MEMBERS): Add checks for
11040         struct stat.st_blocks and struct stat.st_blksize.
11041         * configure: Regenerate.
11042         * config.in: Likewise.
11043         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
11044         (OBS): Add common-remote-fileio.o.
11045         (common-remote-fileio.o): New rule.
11046
11047 2015-03-09  Pedro Alves  <palves@redhat.com>
11048
11049         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
11050         'struct sockaddr' pointer in 'accept' call.
11051
11052 2015-03-09  Pedro Alves  <palves@redhat.com>
11053
11054         Revert:
11055         2015-03-07  Pedro Alves  <palves@redhat.com>
11056         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
11057         or <winsock2.h> here.  Instead include "gdb_socket.h".
11058         (remote_open): Use union gdb_sockaddr_u.
11059         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
11060         or <winsock2.h> here.  Instead include "gdb_socket.h".
11061         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
11062         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
11063         or <sys/un.h>.
11064         (init_named_socket, gdb_agent_helper_thread): Use union
11065         gdb_sockaddr_u.
11066
11067 2015-03-07  Pedro Alves  <palves@redhat.com>
11068
11069         * configure.ac (build_warnings): Move
11070         -Wdeclaration-after-statement to the C-specific set.
11071         * configure: Regenerate.
11072
11073 2015-03-07  Pedro Alves  <palves@redhat.com>
11074
11075         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
11076         or <winsock2.h> here.  Instead include "gdb_socket.h".
11077         (remote_open): Use union gdb_sockaddr_u.
11078         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
11079         or <winsock2.h> here.  Instead include "gdb_socket.h".
11080         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
11081         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
11082         or <sys/un.h>.
11083         (init_named_socket, gdb_agent_helper_thread): Use union
11084         gdb_sockaddr_u.
11085
11086 2015-03-07  Pedro Alves  <palves@redhat.com>
11087
11088         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
11089         instead.
11090
11091 2015-03-06  Yao Qi  <yao.qi@linaro.org>
11092
11093         * linux-aarch64-low.c (aarch64_insert_point): Use
11094         show_debug_regs as a boolean.
11095         (aarch64_remove_point): Likewise.
11096
11097 2015-03-05  Pedro Alves  <palves@redhat.com>
11098
11099         * lynx-low.c (lynx_target_ops): Install NULL hooks for
11100         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
11101         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
11102         * nto-low.c (nto_target_ops): Likewise.
11103         * spu-low.c (spu_target_ops): Likewise.
11104         * win32-low.c (win32_target_ops): Likewise.
11105
11106 2015-03-04  Pedro Alves  <palves@redhat.com>
11107
11108         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
11109         Decide whether a breakpoint triggered based on the SIGTRAP's
11110         siginfo.si_code.
11111         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
11112         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
11113         (linux_low_filter_event): Check for breakpoints before checking
11114         watchpoints.
11115         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
11116         siginfo.si_code.
11117         (linux_stopped_by_sw_breakpoint)
11118         (linux_supports_stopped_by_sw_breakpoint)
11119         (linux_stopped_by_hw_breakpoint)
11120         (linux_supports_stopped_by_hw_breakpoint): New functions.
11121         (linux_target_ops): Install new target methods.
11122
11123 2015-03-04  Pedro Alves  <palves@redhat.com>
11124
11125         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
11126         * server.c (swbreak_feature, hwbreak_feature): New globals.
11127         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
11128         (captured_main): Clear swbreak_feature and hwbreak_feature.
11129         * server.h (swbreak_feature, hwbreak_feature): Declare.
11130         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
11131         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
11132         supports_stopped_by_hw_breakpoint>: New fields.
11133         (target_supports_stopped_by_sw_breakpoint)
11134         (target_stopped_by_sw_breakpoint)
11135         (target_supports_stopped_by_hw_breakpoint)
11136         (target_stopped_by_hw_breakpoint): Declare.
11137
11138 2015-03-04  Pedro Alves  <palves@redhat.com>
11139
11140         enum lwp_stop_reason -> enum target_stop_reason
11141         * linux-low.c (check_stopped_by_breakpoint): Adjust.
11142         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
11143         (linux_wait_1, stuck_in_jump_pad_callback)
11144         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
11145         (linux_stopped_by_watchpoint):
11146         * linux-low.h (enum lwp_stop_reason): Delete.
11147         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
11148         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
11149
11150 2015-03-04  Yao Qi  <yao.qi@linaro.org>
11151
11152         * Makefile.in (SFILES): Add linux-aarch64-low.c.
11153
11154 2015-03-03  Gary Benson  <gbenson@redhat.com>
11155
11156         * hostio.c (handle_vFile): Fix prefix lengths.
11157
11158 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
11159
11160         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
11161         ptr_bits.
11162
11163 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11164
11165         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
11166         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
11167         (clean): Add "rm -f" for above C files.
11168         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
11169         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
11170         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
11171         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
11172         * linux-s390-low.c (HWCAP_S390_VX): New macro.
11173         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
11174         (init_registers_s390x_vx_linux64)
11175         (init_registers_s390x_tevx_linux64)
11176         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
11177         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
11178         declarations.
11179         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
11180         (s390_store_vxrs_high): New functions.
11181         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
11182         NT_S390_VXRS_HIGH.
11183         (s390_arch_setup): Add logic for selecting one of the new target
11184         descriptions.  Activate the new vector regsets if applicable.
11185         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
11186         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
11187         and init_registers_s390x_tevx_linux64.
11188
11189 2015-03-01  Pedro Alves  <palves@redhat.com>
11190
11191         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
11192         parameter.
11193
11194 2015-02-27  Pedro Alves  <palves@redhat.com>
11195
11196         * linux-x86-low.c (u_debugreg_offset): New function.
11197         (x86_linux_dr_get, x86_linux_dr_set): Use it.
11198
11199 2015-02-27  Pedro Alves  <palves@redhat.com>
11200
11201         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
11202         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
11203         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
11204         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
11205         (ps_lsetfpregs, ps_getpid)
11206         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
11207         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
11208         (ps_lsetxregs, ps_plog): Declare.
11209
11210 2015-02-27  Pedro Alves  <palves@redhat.com>
11211
11212         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
11213         IP_AGENT_EXPORT_FUNC.
11214         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
11215         IP_AGENT_EXPORT_FUNC.
11216         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
11217         (IP_AGENT_EXPORT): Delete.
11218         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11219         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
11220         (gdb_trampoline_buffer_error, collecting, gdb_collect)
11221         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
11222         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
11223         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
11224         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
11225         (traceframe_read_count, traceframe_write_count)
11226         (traceframes_created, trace_state_variables, get_raw_reg)
11227         (get_trace_state_variable_value, set_trace_state_variable_value)
11228         (ust_loaded, helper_thread_id, cmd_buf): Use
11229         IPA_SYM_EXPORTED_NAME.
11230         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
11231         (tracepoints) Use IP_AGENT_EXPORT_VAR.
11232         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
11233         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
11234         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
11235         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
11236         EXTERN_C_PUSH/EXTERN_C_POP.
11237         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
11238         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
11239         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
11240         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
11241         (traceframe_write_count, traceframe_read_count)
11242         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
11243         (about_to_request_buffer_space, get_trace_state_variable_value)
11244         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
11245         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
11246         EXTERN_C_PUSH/EXTERN_C_POP.
11247         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
11248         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
11249         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
11250         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
11251         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11252         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
11253         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
11254         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
11255         Define.
11256         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
11257         (IP_AGENT_EXPORT_VAR_DECL): Define.
11258         (tracing): Declare.
11259         (gdb_agent_get_raw_reg): Declare.
11260
11261 2015-02-27  Tom Tromey  <tromey@redhat.com>
11262             Pedro Alves  <palves@redhat.com>
11263
11264         Rename symbols whose names are reserved C++ keywords throughout.
11265
11266 2015-02-27  Pedro Alves  <palves@redhat.com>
11267
11268         * Makefile.in (COMPILER): New, get it from autoconf.
11269         (CXX): Get from autoconf instead.
11270         (COMPILE.pre): Use COMPILER.
11271         (CC-LD): Rename to ...
11272         (CC_LD): ... this.  Use COMPILER.
11273         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
11274         (CXX_FOR_TARGET): Default to g++ instead of gcc.
11275         * acinclude.m4: Include build-with-cxx.m4.
11276         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
11277         Disable -Werror by default if building in C++ mode.
11278         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
11279         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
11280         the C++ compiler.  Save/restore CXXFLAGS too.
11281         * configure: Regenerate.
11282
11283 2015-02-27  Pedro Alves  <palves@redhat.com>
11284
11285         * acinclude.m4: Include libiberty.m4.
11286         * configure.ac: Call libiberty_INIT.
11287         * config.in, configure: Regenerate.
11288
11289 2015-02-26  Pedro Alves  <palves@redhat.com>
11290
11291         * linux-low.c (linux_wait_1): When incrementing the PC past a
11292         program breakpoint always use the_low_target.breakpoint_len as
11293         increment, rather than the maximum between that and
11294         the_low_target.decr_pc_after_break.
11295
11296 2015-02-23  Pedro Alves  <palves@redhat.com>
11297
11298         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
11299         thread was doing a step-over; always adjust the PC if
11300         we stepped over a permanent breakpoint.
11301         (linux_wait_1): If we stepped over breakpoint that was on top of a
11302         permanent breakpoint, manually advance the PC past it.
11303
11304 2015-02-23  Pedro Alves  <palves@redhat.com>
11305
11306         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
11307         modes.
11308         (x86_fill_gregset, x86_store_gregset): Use it when handling
11309         $orig_eax.
11310
11311 2015-02-20  Pedro Alves  <palves@redhat.com>
11312
11313         * thread-db.c: Include "nat/linux-procfs.h".
11314         (thread_db_init): Skip listing new threads if the kernel supports
11315         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
11316
11317 2015-02-20  Pedro Alves  <palves@redhat.com>
11318
11319         * linux-low.c (status_pending_p_callback): Use ptid_match.
11320
11321 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
11322
11323         PR breakpoints/16812
11324         * linux-low.c (wstatus_maybe_breakpoint): Remove.
11325         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
11326         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
11327
11328 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
11329
11330         PR breakpoints/15956
11331         * tracepoint.c (cmd_qtinit): Add check for current_thread.
11332
11333 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
11334
11335         * linux-low.c (linux_low_btrace_conf): Print size.
11336         * server.c (handle_btrace_conf_general_set): New.
11337         (hanle_general_set): Call handle_btrace_conf_general_set.
11338         (handle_query): Report Qbtrace-conf:bts:size as supported.
11339
11340 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
11341
11342         * linux-low.c (linux_low_enable_btrace): Update parameters.
11343         (linux_low_btrace_conf): New.
11344         (linux_target_ops)<to_btrace_conf>: Initialize.
11345         * server.c (current_btrace_conf): New.
11346         (handle_btrace_enable): Rename to ...
11347         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
11348         to target_enable_btrace.  Update comment.  Update users.
11349         (handle_qxfer_btrace_conf): New.
11350         (qxfer_packets): Add btrace-conf entry.
11351         (handle_query): Report qXfer:btrace-conf:read as supported packet.
11352         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
11353         (target_ops)<read_btrace_conf>: New.
11354         (target_enable_btrace): Update parameters.
11355         (target_read_btrace_conf): New.
11356
11357 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
11358
11359         * server.c (handle_btrace_general_set): Remove call to
11360         target_supports_btrace.
11361         (supported_btrace_packets): New.
11362         (handle_query): Call supported_btrace_packets.
11363         * target.h: include btrace-common.h.
11364         (btrace_target_info): Removed.
11365         (supports_btrace, target_supports_btrace): Update parameters.
11366
11367 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
11368
11369         * Makefile.in (SFILES): Add common/btrace-common.c.
11370         (OBS): Add common/btrace-common.o.
11371         (btrace-common.o): Add build rules.
11372         * linux-low: Include btrace-common.h.
11373         (linux_low_read_btrace): Use struct btrace_data.  Call
11374         btrace_data_init and btrace_data_fini.
11375
11376 2015-02-06  Pedro Alves  <palves@redhat.com>
11377
11378         * thread-db.c (find_new_threads_callback): Add debug output.
11379
11380 2015-02-04  Pedro Alves  <palves@redhat.com>
11381
11382         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
11383         (resume_stopped_resumed_lwps): New function.
11384         (linux_wait_for_event_filtered): Use it.
11385
11386 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
11387
11388         * Makefile.in (SFILES): Add linux-personality.c.
11389         (linux-personality.o): New rule.
11390         * configure.srv (srv_linux_obj): Add linux-personality.o to the
11391         list of objects to be built.
11392         * linux-low.c: Include nat/linux-personality.h.
11393         (linux_create_inferior): Remove code to disable address space
11394         randomization (moved to ../nat/linux-personality.c).  Create
11395         cleanup to disable address space randomization.
11396
11397 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
11398
11399         * Makefile.in (posix-strerror.o): New rule.
11400         (mingw-strerror.o): Likewise.
11401         * configure: Regenerated.
11402         * configure.ac: Source file ../common/common.host.  Initialize new
11403         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
11404
11405 2015-01-14  Yao Qi  <yao@codesourcery.com>
11406
11407         * Makefile.in (SFILES): Add nat/ppc-linux.c.
11408         (ppc-linux.o): New rule.
11409         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
11410         * configure.ac: AC_CHECK_FUNCS(getauxval).
11411         * config.in: Re-generated.
11412         * configure: Re-generated.
11413         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
11414         ppc64_64bit_inferior_p
11415
11416 2015-01-14  Yao Qi  <yao@codesourcery.com>
11417
11418         * linux-ppc-low.c: Include "nat/ppc-linux.h".
11419          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
11420         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
11421         (PT_ORIG_R3, PT_TRAP): Likewise.
11422         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
11423         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
11424         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
11425
11426 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
11427
11428         * i387-fp.c (i387_cache_to_xsave): In look over
11429         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
11430         zmmh_low_space field by use of zmmh_high_space.
11431
11432 2015-01-09  Pedro Alves  <palves@redhat.com>
11433
11434         * linux-low.c (step_over_bkpt): Move higher up in the file.
11435         (handle_extended_wait): Don't store the stop_pc here.
11436         (get_stop_pc): Adjust comments and rename to ...
11437         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
11438         stopped for a software breakpoint or hardware breakpoint.
11439         (thread_still_has_status_pending_p): New function.
11440         (status_pending_p_callback): Use
11441         thread_still_has_status_pending_p.  If the event is no longer
11442         interesting, resume the LWP.
11443         (handle_tracepoints): Add assert.
11444         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
11445         (wstatus_maybe_breakpoint): New function.
11446         (cancel_breakpoint): Delete function.
11447         (check_stopped_by_watchpoint): New function, factored out from
11448         linux_low_filter_event.
11449         (lp_status_maybe_breakpoint): Delete function.
11450         (linux_low_filter_event): Remove filter_ptid argument.
11451         Leave thread group exits pending here.  Store the LWP's stop PC.
11452         Always leave events pending.
11453         (linux_wait_for_event_filtered): Pull all events out of the
11454         kernel, and leave them all pending.
11455         (count_events_callback, select_event_lwp_callback): Consider all
11456         events.
11457         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
11458         (select_event_lwp): Only give preference to the stepping LWP in
11459         all-stop mode.  Adjust comments.
11460         (ignore_event): New function.
11461         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
11462         references to cancel_breakpoints.  Adjust to renames.  Also give
11463         equal priority to all LWPs that have had events in non-stop mode.
11464         If reporting a software breakpoint event, unadjust the LWP's PC.
11465         (linux_wait): If linux_wait_1 returned an ignored event, retry.
11466         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
11467         Adjust.
11468         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
11469         (resume_status_pending_p): Use thread_still_has_status_pending_p.
11470         (linux_stopped_by_watchpoint): Adjust.
11471         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
11472         * linux-low.h (enum lwp_stop_reason): New.
11473         (struct lwp_info) <stop_pc>: Adjust comment.
11474         <stopped_by_watchpoint>: Delete field.
11475         <stop_reason>: New field.
11476         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
11477         * mem-break.c (software_breakpoint_inserted_here)
11478         (hardware_breakpoint_inserted_here): New function.
11479         * mem-break.h (software_breakpoint_inserted_here)
11480         (hardware_breakpoint_inserted_here): Declare.
11481         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
11482         (cancel_breakpoints): Delete.
11483         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
11484         (upload_fast_traceframes): Remove references to
11485         cancel_breakpoints.
11486
11487 2015-01-09  Pedro Alves  <palves@redhat.com>
11488
11489         * thread-db.c (find_new_threads_callback): Ignore thread if the
11490         kernel thread ID is -1.
11491
11492 2015-01-09  Pedro Alves  <palves@redhat.com>
11493
11494         * linux-low.c (linux_attach_fail_reason_string): Move to
11495         nat/linux-ptrace.c, and rename.
11496         (linux_attach_lwp): Update comment.
11497         (attach_proc_task_lwp_callback): New function.
11498         (linux_attach): Adjust to rename and use
11499         linux_proc_attach_tgid_threads.
11500         (linux_attach_fail_reason_string): Delete declaration.
11501
11502 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
11503
11504         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
11505         * server.c (gdbserver_version): Likewise.
11506
11507 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
11508
11509         * remote-utils.c: Include ctype.h.
11510         (input_interrupt): Explicitly handle the case when the char
11511         received is the NUL byte.  Improve the printing of non-ASCII
11512         characters.
11513
11514 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
11515
11516         * linux-low.c (linux_low_filter_event): Update call to
11517         linux_enable_event_reporting following the addition of
11518         a new parameter to that function.
11519
11520 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
11521
11522         PR server/17457
11523         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
11524         (AARCH64_FPCR_REGNO): Likewise.
11525         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
11526         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
11527         (aarch64_store_fpregset): Likewise.
11528
11529 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
11530
11531         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
11532         Remove FIXME comment about assumption about N.
11533
11534 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
11535
11536         * configure.ac: If large-file support is disabled in GDBserver,
11537         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
11538         * configure: Regenerate.
11539
11540 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11541
11542         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
11543         warning upon ENODATA from ptrace.
11544         * linux-s390-low.c (s390_store_tdb): New.
11545         (s390_regsets): Add regset for NT_S390_TDB.
11546
11547 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11548
11549         * linux-low.c (regsets_store_inferior_registers): Skip regsets
11550         without a fill_function.
11551         * linux-s390-low.c (s390_fill_last_break): Remove.
11552         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
11553         (s390_arch_setup): Use regset's size instead of fill_function for
11554         loop end condition.
11555
11556 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11557
11558         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
11559         the regset's store function when ptrace returned an error.
11560         * regcache.c (get_thread_regcache): Invalidate register cache
11561         before fetching inferior's registers.
11562
11563 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11564
11565         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
11566         while-loop as for-loop.
11567         (regsets_store_inferior_registers): Likewise.
11568
11569 2014-11-28  Yao Qi  <yao@codesourcery.com>
11570
11571         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
11572         * config.in, configure: Re-generate.
11573         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
11574         is defined.
11575
11576 2014-11-21  Yao Qi  <yao@codesourcery.com>
11577
11578         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
11579         (AC_CHECK_HEADERS): Remove malloc.h.
11580         * configure: Re-generated.
11581         * config.in: Re-generated.
11582         * server.h: Don't include alloca.h and malloc.h.
11583         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
11584         Don't include malloc.h.
11585
11586 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
11587
11588         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
11589         corresponding ERRNO check in same block.
11590
11591 2014-11-12  Pedro Alves  <palves@redhat.com>
11592
11593         * server.c (cont_thread): Update comment.
11594         (start_inferior, attach_inferior): No longer clear cont_thread.
11595         (handle_v_cont): No longer set cont_thread.
11596         (captured_main): Clear cont_thread each time a GDB connects.
11597
11598 2014-11-12  Pedro Alves  <palves@redhat.com>
11599
11600         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
11601         thread, and don't resume all threads if the Hc thread has exited.
11602
11603 2014-11-12  Pedro Alves  <palves@redhat.com>
11604
11605         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
11606         the process group instead of to a specific LWP.
11607
11608 2014-10-15  Pedro Alves  <palves@redhat.com>
11609
11610         PR server/17487
11611         * win32-arm-low.c (arm_set_thread_context): Remove current_event
11612         parameter.
11613         (arm_set_thread_context): Delete.
11614         (the_low_target): Adjust.
11615         * win32-i386-low.c (debug_registers_changed)
11616         (debug_registers_used): Delete.
11617         (update_debug_registers_callback): New function.
11618         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
11619         needing to update their debug registers.
11620         (win32_get_current_dr): New function.
11621         (x86_dr_low_get_addr, x86_dr_low_get_control)
11622         (x86_dr_low_get_status): Fetch the debug register from the thread
11623         record's context.
11624         (i386_initial_stuff): Adjust.
11625         (i386_get_thread_context): Remove current_event parameter.  Don't
11626         clear debug_registers_changed nor copy DR values to
11627         debug_reg_state.
11628         (i386_set_thread_context): Delete.
11629         (i386_prepare_to_resume): New function.
11630         (i386_thread_added): Mark the thread as needing to update irs
11631         debug registers.
11632         (the_low_target): Remove i386_set_thread_context and install
11633         i386_prepare_to_resume.
11634         * win32-low.c (win32_get_thread_context): Adjust.
11635         (win32_set_thread_context): Use SetThreadContext
11636         directly.
11637         (win32_prepare_to_resume): New function.
11638         (win32_require_context): New function, factored out from ...
11639         (thread_rec): ... this.
11640         (continue_one_thread): Call win32_prepare_to_resume on each thread
11641         we're about to continue.
11642         (win32_resume): Call win32_prepare_to_resume on the event thread.
11643         * win32-low.h (struct win32_thread_info)
11644         <debug_registers_changed>: New field.
11645         (struct win32_target_ops): Change prototype of set_thread_context,
11646         delete set_thread_context and add prepare_to_resume.
11647         (win32_require_context): New declaration.
11648
11649 2014-10-08  Gary Benson  <gbenson@redhat.com>
11650
11651         * server.h: Do not include common-exceptions.h.
11652
11653 2014-10-08  Gary Benson  <gbenson@redhat.com>
11654
11655         * server.h: Do not include cleanups.h.
11656
11657 2014-09-30  James Hogan  <james.hogan@imgtec.com>
11658
11659         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
11660         mips64-dsp-linux.c.
11661
11662 2014-09-23  Yao Qi  <yao@codesourcery.com>
11663
11664         * linux-low.c (lp_status_maybe_breakpoint): New function.
11665         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
11666         (count_events_callback): Likewise.
11667         (select_event_lwp_callback): Likewise.
11668         (cancel_breakpoints_callback): Likewise.
11669
11670 2014-09-19  Don Breazeal  <donb@codesourcery.com>
11671
11672         * linux-low.c (handle_extended_wait): Call
11673         linux_ptrace_get_extended_event.
11674         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
11675         linux_is_extended_waitstatus.
11676
11677 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
11678
11679         * Makefile.in (CPPFLAGS): Define.
11680         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
11681         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
11682
11683 2014-09-16  Gary Benson  <gbenson@redhat.com>
11684
11685         * inferiors.h (current_inferior): Renamed as...
11686         (current_thread): New variable.  All uses updated.
11687         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
11688         (maybe_move_out_of_jump_pad): Likewise.
11689         (cancel_breakpoint): Likewise.
11690         (linux_low_filter_event): Likewise.
11691         (wait_for_sigstop): Likewise.
11692         (linux_resume_one_lwp): Likewise.
11693         (need_step_over_p): Likewise.
11694         (start_step_over): Likewise.
11695         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
11696         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
11697         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
11698         and save_inferior as saved_thread.
11699         * regcache.c (get_thread_regcache): Renamed saved_inferior as
11700         saved_thread.
11701         (regcache_invalidate_thread): Likewise.
11702         * remote-utils.c (prepare_resume_reply): Likewise.
11703         * thread-db.c (thread_db_get_tls_address): Likewise.
11704         (disable_thread_event_reporting): Likewise.
11705         (remove_thread_event_breakpoints): Likewise.
11706         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
11707         as saved_thread.
11708         * target.h (set_desired_inferior): Renamed as...
11709         (set_desired_thread): New declaration.  All uses updated.
11710         * server.c (myresume): Updated comment to reference thread instead
11711         of inferior.
11712         (handle_serial_event): Likewise.
11713         (handle_target_event): Likewise.
11714
11715 2014-09-12  Tom Tromey  <tromey@redhat.com>
11716             Gary Benson  <gbenson@redhat.com>
11717
11718         * regcache.h: Include common-regcache.h.
11719         (regcache_read_pc): Don't declare.
11720         * regcache.c (get_thread_regcache_for_ptid): New function.
11721
11722 2014-09-11  Tom Tromey  <tromey@redhat.com>
11723             Gary Benson  <gbenson@redhat.com>
11724
11725         * symbol.c: New file.
11726         * Makefile.in (SFILES): Add symbol.c.
11727         (OBS): Add symbol.o.
11728
11729 2014-09-11  Gary Benson  <gbenson@redhat.com>
11730
11731         * target.c (target_stop_ptid, target_continue_ptid): New
11732         functions.
11733
11734 2014-09-11  Tom Tromey  <tromey@redhat.com>
11735             Gary Benson  <gbenson@redhat.com>
11736
11737         * target.h: Include target/target.h.
11738         * target.c (target_read_memory, target_read_uint32)
11739         (target_write_memory): New functions.
11740
11741 2014-09-11  Gary Benson  <gbenson@redhat.com>
11742
11743         * server.h (debug_hw_points): Don't declare.
11744         * server.c (debug_hw_points): Don't define.  Replace all uses
11745         with show_debug_regs.
11746         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
11747         all uses with show_debug_regs.
11748
11749 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
11750
11751         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
11752         endianness into account.
11753         (ppc_supply_ptrace_register): Likewise.
11754
11755 2014-09-03  James Hogan  <james.hogan@imgtec.com>
11756
11757         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
11758         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
11759
11760 2014-09-03  Gary Benson  <gbenson@redhat.com>
11761
11762         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
11763         ALL_DEBUG_ADDRESS_REGISTERS.
11764
11765 2014-09-02  Gary Benson  <gbenson@redhat.com>
11766
11767         * i386-low.h: Renamed as...
11768         * x86-low.h: New file.  All type, function and variable name
11769         prefixes changed from "i386_" to "x86_".  All references updated.
11770         * i386-low.c: Renamed as...
11771         * x86-low.c: New file.  All type, function and variable name
11772         prefixes changed from "i386_" to "x86_".  All references updated.
11773
11774 2014-09-02  Gary Benson  <gbenson@redhat.com>
11775
11776         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
11777         (x86_linux_new_thread): Likewise.
11778
11779 2014-08-29  Gary Benson  <gbenson@redhat.com>
11780
11781         * server.h (setjmp.h): Do not include.
11782         (toplevel): Do not declare.
11783         (common-exceptions.h): Include.
11784         (cleanups.h): Likewise.
11785         * server.c (toplevel): Do not define.
11786         (exit_code): New static global.
11787         (detach_or_kill_for_exit_cleanup): New function.
11788         (main): New function.  Original main renamed to...
11789         (captured_main): New function.
11790         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
11791
11792 2014-08-29  Gary Benson  <gbenson@redhat.com>
11793
11794         * Makefile.in (SFILES): Add common/common-exceptions.c.
11795         (OBS): Add common-exceptions.o.
11796         (common-exceptions.o): New rule.
11797         * utils.c (prepare_to_throw_exception): New function.
11798
11799 2014-08-29  Gary Benson  <gbenson@redhat.com>
11800
11801         * config.in: Regenerate.
11802         * configure: Likewise.
11803
11804 2014-08-29  Gary Benson  <gbenson@redhat.com>
11805
11806         * Makefile.in (SFILES): Add common/cleanups.c.
11807         (OBS): cleanups.o.
11808         (cleanups.o): New rule.
11809
11810 2014-08-29  Gary Benson  <gbenson@redhat.com>
11811
11812         * utils.c (internal_vwarning): New function.
11813
11814 2014-08-28  Gary Benson  <gbenson@redhat.com>
11815
11816         * utils.h (fatal): Remove declaration.
11817         * utils.c (fatal): Remove function.
11818
11819 2014-08-28  Gary Benson  <gbenson@redhat.com>
11820
11821         * tracepoint.c (gdb_agent_init): Replace fatal with
11822         perror_with_name.
11823         (initialize_tracepoint): Likewise.
11824
11825 2014-08-28  Gary Benson  <gbenson@redhat.com>
11826
11827         * remote-utils.c (remote_prepare): Replace fatal with error.
11828
11829 2014-08-28  Gary Benson  <gbenson@redhat.com>
11830
11831         * linux-low.c (linux_async): Replace fatal with warning.
11832         Tidy up and return.
11833         (linux_start_non_stop): Return -1 if linux_async failed.
11834
11835 2014-08-28  Gary Benson  <gbenson@redhat.com>
11836
11837         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
11838         gdb_assert.
11839         (i386_dr_low_get_addr): Remove vague comment.
11840         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
11841         gdb_assert.
11842
11843 2014-08-28  Gary Benson  <gbenson@redhat.com>
11844
11845         * inferiors.c (get_thread_process): Replace check with gdb_assert.
11846         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
11847         internal_error.
11848         (linux_resume_one_lwp): Likewise.
11849         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
11850         gdb_assert.
11851         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
11852         with internal_error.
11853         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
11854         (init_register_cache): Replace fatal with gdb_assert_not_reached.
11855         (find_register_by_name): Replace fatal with internal_error.
11856         (find_regno): Likewise.
11857         * tdesc.c (init_target_desc): Replace check with gdb_assert.
11858         * thread-db.c (thread_db_create_event): Likewise.
11859         (thread_db_load_search): Likewise.
11860         (try_thread_db_load_1): Likewise.
11861         * tracepoint.c (get_jump_space_head): Replace fatal with
11862         internal_error.
11863         (claim_trampoline_space): Likewise.
11864         (have_fast_tracepoint_trampoline_buffer): Likewise.
11865         (cmd_qtstart): Likewise.
11866         (stop_tracing): Likewise.
11867         (fast_tracepoint_collecting): Likewise.
11868         (target_malloc): Likewise.
11869         (download_tracepoint): Likewise.
11870         (download_trace_state_variables): Replace check with gdb_assert.
11871         (upload_fast_traceframes): Replace fatal with internal_error.
11872
11873 2014-08-19  Tom Tromey  <tromey@redhat.com>
11874             Gary Benson  <gbenson@redhat.com>
11875
11876         * Makefile.in (SFILES): Add common/common-debug.c.
11877         (OBS): Add common-debug.o.
11878         (common-debug.o): New rule.
11879         * debug.h (debug_printf): Don't declare.
11880         * debug.c (debug_printf): Renamed and rewritten as...
11881         (debug_vprintf): New function.
11882
11883 2014-08-19  Gary Benson  <gbenson@redhat.com>
11884
11885         * utils.h: Do not include print-utils.h.
11886
11887 2014-08-19  Tom Tromey  <tromey@redhat.com>
11888             Gary Benson  <gbenson@redhat.com>
11889
11890         * server.h: Add static assertion.
11891         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
11892
11893 2014-08-19  Tom Tromey  <tromey@redhat.com>
11894             Gary Benson  <gbenson@redhat.com>
11895
11896         * Makefile.in (SFILES): Add common/errors.c.
11897         (OBS): Add errors.o.
11898         (IPA_OBS): Add errors-ipa.o.
11899         (errors.o): New rule.
11900         (errors-ipa.o): Likewise.
11901         * utils.h (perror_with_name, error, warning): Don't declare.
11902         * utils.c (warning): Renamed and rewritten as...
11903         (vwarning): New function.
11904         (error): Renamed and rewritten as...
11905         (verror): New function.
11906         (internal_error): Renamed and rewritten as...
11907         (internal_verror): New function.
11908
11909 2014-08-07  Gary Benson  <gbenson@redhat.com>
11910
11911         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
11912         * configure: Regenerate.
11913         * config.in: Likewise.
11914         * server.h: Do not include errno.h.
11915         * event-loop.c: Likewise.
11916         * hostio-errno.c: Likewise.
11917         * linux-low.c: Likewise.
11918         * remote-utils.c: Likewise.
11919         * spu-low.c: Likewise.
11920         * utils.c: Likewise.
11921         * gdbreplay.c: Unconditionally include errno.h.
11922
11923 2014-08-07  Gary Benson  <gbenson@redhat.com>
11924
11925         * server.h: Do not include string.h.
11926         * event-loop.c: Likewise.
11927         * linux-low.c: Likewise.
11928         * regcache.c: Likewise.
11929         * remote-utils.c: Likewise.
11930         * spu-low.c: Likewise.
11931         * utils.c: Likewise.
11932
11933 2014-08-07  Gary Benson  <gbenson@redhat.com>
11934
11935         * server.h: Do not include gdb_assert.h.
11936
11937 2014-08-07  Gary Benson  <gbenson@redhat.com>
11938
11939         * server.h: Do not include common-utils.h.
11940
11941 2014-08-07  Gary Benson  <gbenson@redhat.com>
11942
11943         * server.h: Do not include ptid.h.
11944         * notif.h: Likewise.
11945
11946 2014-08-07  Gary Benson  <gbenson@redhat.com>
11947
11948         * server.h: Do not include gdb_locale.h.
11949
11950 2014-08-07  Gary Benson  <gbenson@redhat.com>
11951
11952         * server.h: Do not include gdb/signals.h.
11953         * win32-low.c: Likewise.
11954
11955 2014-08-07  Gary Benson  <gbenson@redhat.com>
11956
11957         * server.h: Do not include pathmax.h.
11958
11959 2014-08-07  Gary Benson  <gbenson@redhat.com>
11960
11961         * server.h: Do not include libiberty.h.
11962         * linux-bfin-low.c: Likewise.
11963
11964 2014-08-07  Gary Benson  <gbenson@redhat.com>
11965
11966         * server.h: Do not include ansidecl.h.
11967
11968 2014-08-07  Gary Benson  <gbenson@redhat.com>
11969
11970         * linux-x86-low.c: Do not include stddef.h.
11971         * lynx-ppc-low.c: Likewise.
11972         * tracepoint.c: Likewise.
11973
11974 2014-08-07  Gary Benson  <gbenson@redhat.com>
11975
11976         * server.h: Do not include stdarg.h.
11977         * nto-low.c: Likewise.
11978
11979 2014-08-07  Gary Benson  <gbenson@redhat.com>
11980
11981         * server.h: Do not include stdlib.h.
11982         * inferiors.c: Likewise.
11983         * linux-low.c: Likewise.
11984         * regcache.c: Likewise.
11985         * spu-low.c: Likewise.
11986         * tracepoint.c: Likewise.
11987         * utils.c: Likewise.
11988
11989 2014-08-07  Gary Benson  <gbenson@redhat.com>
11990
11991         * server.h: Do not include stdio.h.
11992         * linux-low.c: Likewise.
11993         * remote-utils.c: Likewise.
11994         * spu-low.c: Likewise.
11995         * utils.c: Likewise.
11996         * wincecompat.c: Likewise.
11997
11998 2014-08-06  Gary Benson  <gbenson@redhat.com>
11999
12000         * regcache.c (init_register_cache): Move conditionals inside if.
12001
12002 2014-08-06  Gary Benson  <gbenson@redhat.com>
12003
12004         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
12005
12006 2014-07-31  Gary Benson  <gbenson@redhat.com>
12007
12008         * ax.h: Do not include server.h.
12009         * gdbthread.h: Likewise.
12010         * lynx-low.h: Likewise.
12011         * notif.h: Likewise.
12012
12013 2014-07-30  Gary Benson  <gbenson@redhat.com>
12014
12015         * server.h: Include common-defs.h.
12016         Do not include config.h or build-gnulib-gdbserver/config.h.
12017
12018 2014-07-30  Gary Benson  <gbenson@redhat.com>
12019
12020         * hostio-errno.c: Move server.h to top of includes list.
12021         * inferiors.c: Likewise.
12022         * linux-x86-low.c: Likewise.
12023         * notif.c: Include server.h.
12024
12025 2014-07-24  Tom Tromey  <tromey@redhat.com>
12026             Gary Benson  <gbenson@redhat.com>
12027
12028         * server.h (CORE_ADDR): Now unsigned.
12029
12030 2014-07-16  Pedro Alves  <palves@redhat.com>
12031
12032         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
12033
12034 2014-07-15  Pedro Alves  <palves@redhat.com>
12035
12036         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
12037         copy.
12038
12039 2014-07-11  Pedro Alves  <palves@redhat.com>
12040
12041         * linux-low.c (kill_wait_lwp): New function, based on
12042         kill_one_lwp_callback, but use my_waitpid directly.
12043         (kill_one_lwp_callback, linux_kill): Use it.
12044
12045 2014-06-23  Pedro Alves  <palves@redhat.com>
12046
12047         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
12048         before setting DR0..DR3.
12049
12050 2014-06-20  Gary Benson  <gbenson@redhat.com>
12051
12052         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
12053         * configure: Regenerated.
12054         * config.in: Likewise.
12055
12056 2014-06-20  Gary Benson  <gbenson@redhat.com>
12057
12058         * Makefile.in (SFILES): Update locations for files moved
12059         from common to nat.
12060         (object file files): Reordered.
12061
12062 2014-06-20  Gary Benson  <gbenson@redhat.com>
12063
12064         * i386-low.h (i386_dr_low_can_set_addr): Removed.
12065         (i386_dr_low_set_addr): Likewise.
12066         (i386_dr_low_get_addr): Likewise.
12067         (i386_dr_low_can_set_control): Likewise.
12068         (i386_dr_low_set_control): Likewise.
12069         (i386_dr_low_get_control): Likewise.
12070         (i386_dr_low_get_status): Likewise.
12071         (i386_get_debug_register_length): Likewise.
12072         * linux-x86-low.c (i386_dr_low_set_addr):
12073         Changed signature.  Made static.
12074         (i386_dr_low_get_addr): Likewise.
12075         (i386_dr_low_set_control): Likewise.
12076         (i386_dr_low_get_control): Likewise.
12077         (i386_dr_low_get_status): Likewise.
12078         (i386_dr_low): New global variable.
12079         * win32-i386-low.c (i386_dr_low_set_addr):
12080         Changed signature.  Made static.
12081         (i386_dr_low_get_addr): Likewise.
12082         (i386_dr_low_set_control): Likewise.
12083         (i386_dr_low_get_control): Likewise.
12084         (i386_dr_low_get_status): Likewise.
12085         (i386_dr_low): New global variable.
12086
12087 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
12088
12089         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
12090         * Makefile.in (AR, AR_FLAGS): Define.
12091         * configure: Regenerate.
12092
12093 2014-06-19  Gary Benson  <gbenson@redhat.com>
12094
12095         * Makefile.in (i386-dregs.o): New rule.
12096         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
12097         * i386-low.c (target.h): Remove include.
12098         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
12099         (DR_CONTROL_SHIFT): Likewise.
12100         (DR_CONTROL_SIZE): Likewise.
12101         (DR_RW_EXECUTE): Likewise.
12102         (DR_RW_WRITE): Likewise.
12103         (DR_RW_READ): Likewise.
12104         (DR_RW_IORW): Likewise.
12105         (DR_LEN_1): Likewise.
12106         (DR_LEN_2): Likewise.
12107         (DR_LEN_4): Likewise.
12108         (DR_LEN_8): Likewise.
12109         (DR_LOCAL_ENABLE_SHIFT): Likewise.
12110         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
12111         (DR_ENABLE_SIZE): Likewise.
12112         (DR_LOCAL_SLOWDOWN): Likewise.
12113         (DR_GLOBAL_SLOWDOWN): Likewise.
12114         (DR_CONTROL_RESERVED): Likewise.
12115         (I386_DR_CONTROL_MASK): Likewise.
12116         (I386_DR_VACANT): Likewise.
12117         (I386_DR_LOCAL_ENABLE): Likewise.
12118         (I386_DR_GLOBAL_ENABLE): Likewise.
12119         (I386_DR_DISABLE): Likewise.
12120         (I386_DR_SET_RW_LEN): Likewise.
12121         (I386_DR_GET_RW_LEN): Likewise.
12122         (I386_DR_WATCH_HIT): Likewise.
12123         (i386_wp_op_t): Likewise.
12124         (i386_show_dr): Likewise.
12125         (i386_length_and_rw_bits): Likewise.
12126         (i386_insert_aligned_watchpoint): Likewise.
12127         (i386_remove_aligned_watchpoint): Likewise.
12128         (i386_handle_nonaligned_watchpoint): Likewise.
12129         i386_update_inferior_debug_regs(): Likewise.
12130         (i386_dr_insert_watchpoint): Likewise.
12131         (i386_dr_remove_watchpoint): Likewise.
12132         (i386_dr_region_ok_for_watchpoint): Likewise.
12133         (i386_dr_stopped_data_address): Likewise.
12134         (i386_dr_stopped_by_watchpoint): Likewise.
12135
12136 2014-06-19  Gary Benson  <gbenson@redhat.com>
12137
12138         * i386-low.c (i386_dr_show): Renamed to
12139         i386_show_dr and made static.  All uses updated.
12140         (i386_dr_length_and_rw_bits): Renamed to
12141         i386_length_and_rw_bits and made static.
12142         All uses updated.
12143         (i386_dr_insert_aligned_watchpoint): Renamed to
12144         i386_insert_aligned_watchpoint and made static.
12145         All uses updated.
12146         (i386_dr_remove_aligned_watchpoint): Renamed to
12147         i386_remove_aligned_watchpoint and made static.
12148         All uses updated.
12149         (i386_dr_update_inferior_debug_regs): Renamed to
12150         i386_update_inferior_debug_regs and made static.
12151         All uses updated.
12152
12153 2014-06-18  Gary Benson  <gbenson@redhat.com>
12154
12155         * i386-low.h (i386_dr_low_can_set_addr): New macro.
12156         (i386_dr_low_can_set_control): Likewise.
12157         (i386_get_debug_register_length): Likewise.
12158         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
12159         (i386_dr_low_can_set_control): Likewise.
12160         (i386_get_debug_register_length): Likewise.
12161
12162 2014-06-17  Gary Benson  <gbenson@redhat.com>
12163
12164         * i386-low.h (i386-dregs.h): New include.
12165         (DR_FIRSTADDR): Now in i386-dregs.h.
12166         (DR_LASTADDR): Likewise.
12167         (DR_NADDR): Likewise.
12168         (DR_STATUS): Likewise.
12169         (DR_CONTROL): Likewise.
12170         (i386_debug_reg_state): Likewise.
12171         (i386_dr_insert_watchpoint): Likewise.
12172         (i386_dr_remove_watchpoint): Likewise.
12173         (i386_dr_region_ok_for_watchpoint): Likewise.
12174         (i386_dr_stopped_data_address): Likewise.
12175         (i386_dr_stopped_by_watchpoint): Likewise.
12176         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
12177
12178 2014-06-18  Gary Benson  <gbenson@redhat.com>
12179
12180         * i386-low.h (i386_low_insert_watchpoint): Renamed to
12181         i386_dr_insert_watchpoint.
12182         (i386_low_remove_watchpoint): Renamed to
12183         i386_dr_remove_watchpoint.
12184         (i386_low_region_ok_for_watchpoint): Renamed to
12185         i386_dr_region_ok_for_watchpoint.
12186         (i386_low_stopped_data_address): Renamed to
12187         i386_dr_stopped_data_address.
12188         (i386_low_stopped_by_watchpoint): Renamed to
12189         i386_dr_stopped_by_watchpoint.
12190         * i386-low.c (i386_show_dr): Renamed to
12191         i386_dr_show and made nonstatic.  All uses updated.
12192         (i386_length_and_rw_bits): Renamed to
12193         i386_dr_length_and_rw_bits and made nonstatic.
12194         All uses updated.
12195         (i386_insert_aligned_watchpoint): Renamed to
12196         i386_dr_insert_aligned_watchpoint and made nonstatic.
12197         All uses updated.
12198         (i386_remove_aligned_watchpoint): Renamed to
12199         i386_dr_remove_aligned_watchpoint and made nonstatic.
12200         All uses updated.
12201         (i386_update_inferior_debug_regs): Renamed to
12202         i386_dr_update_inferior_debug_regs and made nonstatic.
12203         All uses updated.
12204         (i386_low_insert_watchpoint): Renamed to
12205         i386_dr_insert_watchpoint.  All uses updated.
12206         (i386_low_remove_watchpoint): Renamed to
12207         i386_dr_remove_watchpoint.  All uses updated.
12208         (i386_low_region_ok_for_watchpoint): Renamed to
12209         i386_dr_region_ok_for_watchpoint.  All uses updated.
12210         (i386_low_stopped_data_address): Renamed to
12211         i386_dr_stopped_data_address.  All uses updated.
12212         (i386_low_stopped_by_watchpoint): Renamed to
12213         i386_dr_stopped_by_watchpoint.  All uses updated.
12214
12215 2014-06-18  Gary Benson  <gbenson@redhat.com>
12216
12217         * i386-low.c (i386_dr_low_can_set_addr): New macro.
12218         (i386_dr_low_can_set_control): Likewise.
12219         (i386_insert_aligned_watchpoint): New check.
12220
12221 2014-06-18  Gary Benson  <gbenson@redhat.com>
12222
12223         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
12224         Renamed to state.
12225
12226 2014-06-18  Gary Benson  <gbenson@redhat.com>
12227
12228         * i386-low.c (i386_length_and_rw_bits): Use internal_error
12229         instead of fatal and error.
12230         (i386_handle_nonaligned_watchpoint): Likewise.
12231
12232 2014-06-18  Gary Benson  <gbenson@redhat.com>
12233
12234         * i386-low.c (i386_get_debug_register_length): New macro.
12235         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
12236         (i386_show_dr): Use debug_printf instead of fprintf.  Use
12237         phex to format values.
12238
12239 2014-06-18  Gary Benson  <gbenson@redhat.com>
12240
12241         * i386-low.h: Comment changes.
12242         * i386-low.c: Likewise.
12243
12244 2014-06-18  Gary Benson  <gbenson@redhat.com>
12245
12246         * i386-low.c: Whitespace changes.
12247
12248 2014-06-12  Tom Tromey  <tromey@redhat.com>
12249
12250         * utils.c (freeargv): Remove.
12251
12252 2014-06-12  Tom Tromey  <tromey@redhat.com>
12253
12254         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
12255         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
12256         (parse_debug_format_options): Likewise.
12257         (gdbserver_usage): Likewise.
12258         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
12259         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
12260         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
12261         against libiberty.
12262         ($(LIBGNU)): Depend on libiberty.
12263         (all-lib): Recurse into all subdirs.
12264         (install-only): Invoke "install" target in subdirs.
12265         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
12266         targets.
12267         * configure: Rebuild.
12268         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
12269         for vasprintf, vsnprintf, or gettimeofday.
12270         * configure.srv: Don't add safe-ctype.o or lbasename.o to
12271         srv_tgtobj.
12272
12273 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
12274
12275         * development.sh: Delete.
12276         * Makefile.in (config.status): Adjust dependency on development.sh.
12277         * configure.ac: Adjust development.sh source call.
12278         * configure: Regenerate.
12279
12280 2014-06-02  Pedro Alves  <palves@redhat.com>
12281
12282         * ax.c (gdb_free_agent_expr): New function.
12283         * ax.h (gdb_free_agent_expr): New declaration.
12284         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
12285         list.
12286         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
12287         static.
12288         (clear_breakpoint_conditions_and_commands): New function.
12289         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
12290         (clear_breakpoint_conditions_and_commands): New declaration.
12291
12292 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
12293
12294         * linux-aarch64-low.c (asm/ptrace.h): Include.
12295
12296 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
12297
12298         Fix TLS access for -static -pthread.
12299         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
12300         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
12301         (thread_db_load_search, try_thread_db_load_1): Initialize it.
12302
12303 2014-05-20  Pedro Alves  <palves@redhat.com>
12304
12305         * linux-aarch64-low.c (aarch64_insert_point)
12306         (aarch64_remove_point): No longer check whether the type is
12307         supported here.  Adjust to new interface.
12308         (the_low_target): Install aarch64_supports_z_point_type as
12309         supports_z_point_type method.
12310         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
12311         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
12312         instead of a Z packet char.  Adjust.
12313         (arm_supports_z_point_type): New function.
12314         (arm_insert_point, arm_remove_point): Adjust to new interface.
12315         (the_low_target): Install arm_supports_z_point_type.
12316         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
12317         (cris_insert_point, cris_remove_point): Adjust to new interface.
12318         Don't check whether the type is supported here.
12319         (the_low_target): Install cris_supports_z_point_type.
12320         * linux-low.c (linux_supports_z_point_type): New function.
12321         (linux_insert_point, linux_remove_point): Adjust to new interface.
12322         * linux-low.h (struct linux_target_ops) <insert_point,
12323         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
12324         raw_breakpoint pointer parameter.
12325         <supports_z_point_type>: New method.
12326         * linux-mips-low.c (mips_supports_z_point_type): New function.
12327         (mips_insert_point, mips_remove_point): Adjust to new interface.
12328         Use mips_supports_z_point_type.
12329         (the_low_target): Install mips_supports_z_point_type.
12330         * linux-ppc-low.c (the_low_target): Install NULL as
12331         supports_z_point_type method.
12332         * linux-s390-low.c (the_low_target): Install NULL as
12333         supports_z_point_type method.
12334         * linux-sparc-low.c (the_low_target): Install NULL as
12335         supports_z_point_type method.
12336         * linux-x86-low.c (x86_supports_z_point_type): New function.
12337         (x86_insert_point): Adjust to new insert_point interface.  Use
12338         insert_memory_breakpoint.  Adjust to new
12339         i386_low_insert_watchpoint interface.
12340         (x86_remove_point): Adjust to remove_point interface.  Use
12341         remove_memory_breakpoint.  Adjust to new
12342         i386_low_remove_watchpoint interface.
12343         (the_low_target): Install x86_supports_z_point_type.
12344         * lynx-low.c (lynx_target_ops): Install NULL as
12345         supports_z_point_type callback.
12346         * nto-low.c (nto_supports_z_point_type): New.
12347         (nto_insert_point, nto_remove_point): Adjust to new interface.
12348         (nto_target_ops): Install nto_supports_z_point_type.
12349         * mem-break.c: Adjust intro comment.
12350         (struct raw_breakpoint) <raw_type, size>: New fields.
12351         <inserted>: Update comment.
12352         <shlib_disabled>: Delete field.
12353         (enum bkpt_type) <gdb_breakpoint>: Delete value.
12354         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
12355         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
12356         (raw_bkpt_type_to_target_hw_bp_type): New function.
12357         (find_enabled_raw_code_breakpoint_at): New function.
12358         (find_raw_breakpoint_at): New type and size parameters.  Use them.
12359         (insert_memory_breakpoint): New function, based off
12360         set_raw_breakpoint_at.
12361         (remove_memory_breakpoint): New function.
12362         (set_raw_breakpoint_at): Reimplement.
12363         (set_breakpoint): New, based on set_breakpoint_at.
12364         (set_breakpoint_at): Reimplement.
12365         (delete_raw_breakpoint): Go through the_target->remove_point
12366         instead of assuming memory breakpoints.
12367         (find_gdb_breakpoint_at): Delete.
12368         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
12369         (find_gdb_breakpoint): New function.
12370         (set_gdb_breakpoint_at): Delete.
12371         (z_type_supported): New function.
12372         (set_gdb_breakpoint_1): New function, loosely based off
12373         set_gdb_breakpoint_at.
12374         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
12375         (delete_gdb_breakpoint_at): Delete.
12376         (delete_gdb_breakpoint_1): New function, loosely based off
12377         delete_gdb_breakpoint_at.
12378         (delete_gdb_breakpoint): New function.
12379         (clear_gdb_breakpoint_conditions): Rename to ...
12380         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
12381         breakpoint.
12382         (add_condition_to_breakpoint): Make static.
12383         (add_breakpoint_condition): Take a struct breakpoint pointer
12384         instead of an address.  Adjust.
12385         (gdb_condition_true_at_breakpoint): Rename to ...
12386         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
12387         z_type parameter.
12388         (gdb_condition_true_at_breakpoint): Reimplement.
12389         (add_breakpoint_commands): Take a struct breakpoint pointer
12390         instead of an address.  Adjust.
12391         (gdb_no_commands_at_breakpoint): Rename to ...
12392         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
12393         parameter.  Return true if no breakpoint was found.  Change debug
12394         output.
12395         (gdb_no_commands_at_breakpoint): Reimplement.
12396         (run_breakpoint_commands): Rename to ...
12397         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
12398         and change return type to boolean.
12399         (run_breakpoint_commands): New function.
12400         (gdb_breakpoint_here): Also check for Z1 breakpoints.
12401         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
12402         breakpoint.  Go through the_target->remove_point instead of
12403         assuming memory breakpoint.
12404         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
12405         software and hardware breakpoints.
12406         (reinsert_raw_breakpoint): Go through the_target->insert_point
12407         instead of assuming memory breakpoint.
12408         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
12409         software and hardware breakpoints.
12410         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
12411         Check both software and hardware breakpoints.
12412         (validate_inserted_breakpoint): Assert the breakpoint is a
12413         software breakpoint.  Set the inserted flag to -1 instead of
12414         setting shlib_disabled.
12415         (delete_disabled_breakpoints): Adjust.
12416         (validate_breakpoints): Only validate software breakpoints.
12417         Adjust to inserted flag change.
12418         (check_mem_read, check_mem_write): Skip breakpoint types other
12419         than software breakpoints.  Adjust to inserted flag change.
12420         * mem-break.h (enum raw_bkpt_type): New enum.
12421         (raw_breakpoint, struct process_info): Forward declare.
12422         (Z_packet_to_target_hw_bp_type): Delete declaration.
12423         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
12424         (set_gdb_breakpoint, delete_gdb_breakpoint)
12425         (clear_breakpoint_conditions): New declarations.
12426         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
12427         (breakpoint_inserted_here): Update comment.
12428         (add_breakpoint_condition, add_breakpoint_commands): Replace
12429         address parameter with a breakpoint pointer parameter.
12430         (gdb_breakpoint_here): Update comment.
12431         (delete_gdb_breakpoint_at): Delete.
12432         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
12433         * server.c (process_point_options): Take a struct breakpoint
12434         pointer instead of an address.  Adjust.
12435         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
12436         delete_gdb_breakpoint.
12437         * spu-low.c (spu_target_ops): Install NULL as
12438         supports_z_point_type method.
12439         * target.h: Include mem-break.h.
12440         (struct target_ops) <prepare_to_access_memory>: Update comment.
12441         <supports_z_point_type>: New field.
12442         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
12443         instead of a char.  Also take a raw breakpoint pointer.
12444         * win32-arm-low.c (the_low_target): Install NULL as
12445         supports_z_point_type.
12446         * win32-i386-low.c (i386_supports_z_point_type): New function.
12447         (i386_insert_point, i386_remove_point): Adjust to new interface.
12448         (the_low_target): Install i386_supports_z_point_type.
12449         * win32-low.c (win32_supports_z_point_type): New function.
12450         (win32_insert_point, win32_remove_point): Adjust to new interface.
12451         (win32_target_ops): Install win32_supports_z_point_type.
12452         * win32-low.h (struct win32_target_ops):
12453         <supports_z_point_type>: New method.
12454         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
12455         instead of a char.  Also take a raw breakpoint pointer.
12456
12457 2014-05-20  Pedro Alves  <palves@redhat.com>
12458
12459         * mem-break.h: Include break-common.h.
12460         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
12461         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
12462         (Z_packet_to_target_hw_bp_type): New declaration.
12463         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
12464         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
12465         (Z_PACKET_ACCESS_WP): Delete macros.
12466         (Z_packet_to_hw_type): Delete function.
12467         * i386-low.h: Don't include break-common.h here.
12468         (Z_packet_to_hw_type): Delete declaration.
12469         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
12470         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
12471         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
12472         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
12473         * linux-aarch64-low.c: Don't include break-common.h here.
12474         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
12475         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
12476         (Z_packet_to_target_hw_bp_type): Delete function.
12477         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
12478         function.
12479         (mips_insert_point, mips_remove_point): Use
12480         Z_packet_to_target_hw_bp_type.
12481
12482 2014-05-20  Pedro Alves  <palves@redhat.com>
12483
12484         * linux-aarch64-low.c: Include break-common.h.
12485         (enum target_point_type): Delete.
12486         (Z_packet_to_point_type): Rename to ...
12487         (Z_packet_to_target_hw_bp_type): ... this, and return a
12488         target_hw_bp_type instead.
12489         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
12490         instead of an enum target_point_type.
12491         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
12492         breakpoint type.
12493         (aarch64_dr_state_insert_one_point)
12494         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
12495         (aarch64_handle_aligned_watchpoint)
12496         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
12497         Take an enum target_hw_bp_type instead of an enum
12498         target_point_type.
12499         (aarch64_supports_z_point_type): New function.
12500         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
12501         use Z_packet_to_target_hw_bp_type.
12502
12503 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
12504
12505         * configure.ac: Only use -Werror by default when DEVELOPMENT
12506         is true.
12507         * configure: Regenerate.
12508
12509 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
12510
12511         Fix gdbserver qGetTLSAddr for x86_64 -m32.
12512         * linux-x86-low.c (X86_64_USER_REGS): New.
12513         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
12514
12515 2014-04-28  Yao Qi  <yao@codesourcery.com>
12516
12517         * Makefile.in (i386-avx512.c): Fix the typo of generated file
12518         name.
12519
12520 2014-04-25  Pedro Alves  <palves@redhat.com>
12521
12522         PR server/16255
12523         * linux-low.c (linux_attach_fail_reason_string): New function.
12524         (linux_attach_lwp): Delete.
12525         (linux_attach_lwp_1): Rename to ...
12526         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
12527         argument.  Remove "initial" parameter.  Return int instead of
12528         void.  Don't error or warn here.
12529         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
12530         failure to attach to the tgid.  Call warning when failing to
12531         attach to an lwp.
12532         * linux-low.h (linux_attach_lwp): 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_fail_reason_string): New declaration.
12536         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
12537         interface change.  Use linux_attach_fail_reason_string.
12538
12539 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
12540             Walfred Tedeschi  <walfred.tedeschi@intel.com>
12541
12542         * Makefile.in: Added rules to handle new files
12543         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
12544         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
12545         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
12546         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
12547         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
12548         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
12549         x32-avx512-linux.o.
12550         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
12551         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
12552         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
12553         i386/x32-avx512.xml.
12554         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
12555         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
12556         i386/x32-avx512-linux.xml.
12557         * i387-fp.c (num_avx512_k_registers): New constant for number
12558         of K registers.
12559         (num_avx512_zmmh_low_registers): New constant for number of
12560         lower ZMM registers (0-15).
12561         (num_avx512_zmmh_high_registers): New constant for number of
12562         higher ZMM registers (16-31).
12563         (num_avx512_ymmh_registers): New contant for number of higher
12564         YMM registers (ymm16-31 added by avx521 on x86_64).
12565         (num_avx512_xmm_registers): New constant for number of higher
12566         XMM registers (xmm16-31 added by AVX512 on x86_64).
12567         (struct i387_xsave): Add space for AVX512 registers.
12568         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
12569         Add code to handle AVX512 registers.
12570         (i387_xsave_to_cache): Add code to handle AVX512 registers.
12571         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
12572         prototypei from generated file.
12573         (tdesc_amd64_avx512_linux): Likewise.
12574         (init_registers_x32_avx512_linux): Likewise.
12575         (tdesc_x32_avx512_linux): Likewise.
12576         (init_registers_i386_avx512_linux): Likewise.
12577         (tdesc_i386_avx512_linux): Likewise.
12578         (x86_64_regmap): Add AVX512 registers.
12579         (x86_linux_read_description): Add code to handle AVX512 XSTATE
12580         mask.
12581         (initialize_low_arch): Add code to initialize AVX512 registers.
12582
12583 2014-04-23  Pedro Alves  <palves@redhat.com>
12584
12585         * mem-break.c (find_gdb_breakpoint_at): Make static.
12586         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
12587
12588 2014-04-23  Pedro Alves  <palves@redhat.com>
12589
12590         * i386-low.c: Don't include break-common.h here.
12591         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
12592         prototype to take target_hw_bp_type as argument instead of a Z
12593         packet char.
12594         * i386-low.h: Include break-common.h here.
12595         (Z_packet_to_hw_type): Declare.
12596         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
12597         prototypes.
12598         * linux-x86-low.c (x86_insert_point): Convert the packet number to
12599         a target_hw_bp_type before calling i386_low_insert_watchpoint.
12600         (x86_remove_point): Convert the packet number to a
12601         target_hw_bp_type before calling i386_low_remove_watchpoint.
12602         * win32-i386-low.c (i386_insert_point): Convert the packet number
12603         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
12604         (i386_remove_point): Convert the packet number to a
12605         target_hw_bp_type before calling i386_low_remove_watchpoint.
12606
12607 2014-04-23  Pedro Alves  <palves@redhat.com>
12608
12609         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
12610
12611 2014-04-10  Pedro Alves  <palves@redhat.com>
12612
12613         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
12614         Check if the condition or command is NULL before checking if the
12615         breakpoint is known.  On success, return true.
12616         * mem-break.h (add_breakpoint_condition): Document return.
12617         (add_breakpoint_commands): Add describing comment.
12618         * server.c (skip_to_semicolon): New function.
12619         (process_point_options): Use it.
12620
12621 2014-04-09  Pedro Alves  <palves@redhat.com>
12622
12623         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
12624         to lwpid_of.
12625
12626 2014-02-27  Pedro Alves  <palves@redhat.com>
12627
12628         PR 12702
12629         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
12630         macros.
12631         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
12632         output.
12633         (last_thread_of_process_p): Take a PID argument instead of a
12634         thread pointer.
12635         (linux_wait_for_lwp): Delete.
12636         (num_lwps, check_zombie_leaders, not_stopped_callback): New
12637         functions.
12638         (linux_low_filter_event): New function, party factored out from
12639         linux_wait_for_event.
12640         (linux_wait_for_event): Rename to ...
12641         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
12642         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
12643         sigsuspend.  Check for zombie leaders.
12644         (linux_wait_for_event): Reimplement as wrapper around
12645         linux_wait_for_event_filtered.
12646         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
12647         a normal or signal exit is seen, it's the whole process exiting.
12648         (wait_for_sigstop): No longer a for_each_inferior callback.
12649         Rewrite on top of linux_wait_for_event_filtered.
12650         (stop_all_lwps): Call wait_for_sigstop directly.
12651         * server.c (resume, handle_target_event): Handle
12652         TARGET_WAITKIND_NO_RESUMED.
12653
12654 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
12655
12656         * win32-low.c (psapi_get_dll_name,
12657         * win32_CreateToolhelp32Snapshot): Delete.
12658         (win32_CreateToolhelp32Snapshot, win32_Module32First)
12659         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
12660         Delete.
12661         (handle_load_dll): Add function description.
12662         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
12663
12664 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
12665
12666         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
12667         Add comment.
12668         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
12669         base address when calling win32_add_one_solib.
12670         (handle_load_dll): Delete local variable load_addr.
12671         Remove 0x1000 offset applied to DLL base address when calling
12672         win32_add_one_solib.
12673         (handle_unload_dll): Add comment.
12674
12675 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
12676
12677         * win32-low.c (win32_add_all_dlls): Renames
12678         win32_ensure_ntdll_loaded.  Rewrite function documentation.
12679         Adjust implementation to always load all DLLs.
12680         Add 0x1000 offset to DLL base address when calling
12681         win32_add_one_solib.
12682         (child_initialization_done): New static global.
12683         (do_initial_child_stuff): Set child_initialization_done to
12684         zero during child initialization, and 1 after.  Replace call
12685         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
12686         Add comment.
12687         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
12688         (handle_unload_dll): Add function documentation.
12689         (get_child_debug_event): Ignore load and unload DLL events
12690         during child initialization.
12691
12692 2014-02-20  Doug Evans  <dje@google.com>
12693
12694         Remove global all_lwps.
12695         * inferiors.h (ptid_of): Move here from linux-low.h.
12696         (pid_of, lwpid_of): Ditto.
12697         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
12698         parameter is a struct thread_info * now.
12699         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
12700         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
12701         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
12702         directly.
12703         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
12704         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
12705         * linux-arm-low.c (update_registers_callback): Update, "entry"
12706         parameter is a struct thread_info * now.
12707         Fetch lwpid from current_inferior directly.
12708         (arm_insert_point): Pass &all_threads to find_inferior instead of
12709         &all_lwps.
12710         (arm_remove_point): Ditto.
12711         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
12712         (arm_prepare_to_resume): Fetch pid from thread.
12713         (arm_read_description): Fetch lwpid from current_inferior directly.
12714         * linux-low.c (all_lwps): Delete.
12715         (delete_lwp): Delete call to remove_inferior.
12716         (handle_extended_wait): Fetch lwpid from thread.
12717         (add_lwp): Don't set lwp->entry.id.  Remove call to
12718         add_inferior_to_list.
12719         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
12720         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
12721         (kill_one_lwp_callback): Ditto.
12722         (linux_kill): Don't dereference NULL pointer.
12723         Fetch ptid,lwpid from thread.
12724         (get_detach_signal): Fetch ptid from thread.
12725         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
12726         Simplify call to regcache_invalidate_thread.
12727         (delete_lwp_callback): Update, "entry" parameter is a
12728         struct thread_info * now.  Fetch pid from thread.
12729         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
12730         (status_pending_p_callback): Update, "entry" parameter is a
12731         struct thread_info * now.  Fetch ptid from thread.
12732         (find_lwp_pid): Update, "entry" parameter is a
12733         struct thread_info * now.
12734         (linux_wait_for_lwp): Fetch pid from thread.
12735         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
12736         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
12737         (enqueue_one_deferred_signal): Fetch lwpid from thread.
12738         (dequeue_one_deferred_signal): Ditto.
12739         (cancel_breakpoint): Fetch ptid from current_inferior.
12740         (linux_wait_for_event): Pass &all_threads to find_inferior,
12741         not &all_lwps.  Fetch ptid, lwpid from thread.
12742         (count_events_callback): Update, "entry" parameter is a
12743         struct thread_info * now.
12744         (select_singlestep_lwp_callback): Ditto.
12745         (select_event_lwp_callback): Ditto.
12746         (cancel_breakpoints_callback): Ditto.
12747         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
12748         not &all_lwps.
12749         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
12750         (unsuspend_one_lwp): Update, "entry" parameter is a
12751         struct thread_info * now.
12752         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
12753         not &all_lwps.
12754         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
12755         Fetch lwpid from thread, not lwp.
12756         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
12757         Pass &all_threads to find_inferior, not &all_lwps.
12758         (send_sigstop): Fetch lwpid from thread, not lwp.
12759         (send_sigstop_callback): Update, "entry" parameter is a
12760         struct thread_info * now.
12761         (suspend_and_send_sigstop_callback): Ditto.
12762         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
12763         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
12764         struct thread_info * now.
12765         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
12766         from thread, lwp.
12767         (lwp_running): Update, "entry" parameter is a
12768         struct thread_info * now.
12769         (stop_all_lwps): Fetch ptid from thread.
12770         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
12771         (linux_resume_one_lwp): Fetch lwpid from thread.
12772         (linux_set_resume_request): Update, "entry" parameter is a
12773         struct thread_info * now.  Fetch pid, lwpid from thread.
12774         (resume_status_pending_p): Update, "entry" parameter is a
12775         struct thread_info * now.
12776         (need_step_over_p): Ditto.  Fetch lwpid from thread.
12777         (start_step_over): Fetch lwpid from thread.
12778         (linux_resume_one_thread): Update, "entry" parameter is a
12779         struct thread_info * now.  Fetch lwpid from thread.
12780         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
12781         (proceed_one_lwp): Update, "entry" parameter is a
12782         struct thread_info * now.  Fetch lwpid from thread.
12783         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
12784         struct thread_info * now.
12785         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
12786         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
12787         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
12788         directly.
12789         (regsets_store_inferior_registers): Ditto.
12790         (fetch_register, store_register): Ditto.
12791         (linux_read_memory, linux_write_memory): Ditto.
12792         (linux_request_interrupt): Ditto.
12793         (linux_read_auxv): Ditto.
12794         (linux_xfer_siginfo): Ditto.
12795         (linux_qxfer_spu): Ditto.
12796         (linux_qxfer_libraries_svr4): Ditto.
12797         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
12798         moved to inferiors.h.
12799         (get_lwp): Delete.
12800         (get_thread_lwp): Update.
12801         (struct lwp_info): Delete member "entry".  Simplify comment for
12802         member "thread".
12803         (all_lwps): Delete.
12804         * linux-mips-low.c (mips_read_description): Fetch lwpid from
12805         current_inferior directly.
12806         (update_watch_registers_callback): Update, "entry" parameter is a
12807         struct thread_info * now.  Fetch pid from thread.
12808         (mips_linux_prepare_to_resume): Fetch ptid from thread.
12809         (mips_insert_point): Fetch lwpid from current_inferior.
12810         Pass &all_threads to find_inferior, not &all_lwps.
12811         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
12812         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
12813         directly.
12814         (mips_stopped_data_address): Ditto.
12815         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
12816         directly.
12817         * linux-tile-low.c (tile_arch_setup): Ditto.
12818         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
12819         (update_debug_registers_callback): Update, "entry" parameter is a
12820         struct thread_info * now.  Fetch pid from thread.
12821         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
12822         Pass &all_threads to find_inferior, not &all_lwps.
12823         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
12824         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
12825         Pass &all_threads to find_inferior, not &all_lwps.
12826         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
12827         (i386_dr_low_get_status): Ditto.
12828         (x86_linux_prepare_to_resume): Fetch ptid from thread.
12829         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
12830         (x86_linux_read_description): Ditto.
12831         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
12832
12833 2014-02-20  Doug Evans  <dje@google.com>
12834
12835         * inferiors.c (get_first_inferior): Fix buglet.
12836
12837 2014-02-19  Doug Evans  <dje@google.com>
12838
12839         * gdbthread.h (add_thread): Change result type to struct thread_info *.
12840         * inferiors.c (add_thread): Change result type to struct thread_info *.
12841         All callers updated.
12842         (add_lwp): Call add_thread here instead of in callers.
12843         All callers updated.
12844         * linux-low.h (get_lwp_thread): Rewrite.
12845         (struct lwp_info): New member "thread".
12846
12847 2014-02-19  Doug Evans  <dje@google.com>
12848
12849         * linux-low.c (add_lwp): Change result to struct lwp_info *.
12850         All callers updated.
12851
12852 2014-02-19  Doug Evans  <dje@google.com>
12853
12854         * inferiors.c (add_thread): Fix whitespace.
12855
12856 2014-02-19  Doug Evans  <dje@google.com>
12857
12858         * dll.c (clear_dlls): Replace accessing list implemention details
12859         with API function.
12860         * gdbthread.h (get_first_thread): Declare.
12861         * inferiors.c (for_each_inferior_with_data): New function.
12862         (get_first_thread): New function.
12863         (find_thread_ptid): Simplify.
12864         (get_first_inferior): New function.
12865         (clear_list): Delete.
12866         (one_inferior_p): New function.
12867         (clear_inferior_list): New function.
12868         (clear_inferiors): Update.
12869         * inferiors.h (for_each_inferior_with_data): Declare.
12870         (clear_inferior_list): Declare.
12871         (one_inferior_p): Declare.
12872         (get_first_inferior): Declare.
12873         * linux-low.c (linux_wait_for_event): Replace accessing list
12874         implemention details with API function.
12875         * server.c (target_running): Ditto.
12876         (accumulate_file_name_length): New function.
12877         (emit_dll_description): New function.
12878         (handle_qxfer_libraries): Replace accessing list implemention
12879         details with API function.
12880         (handle_qxfer_threads_worker): New function.
12881         (handle_qxfer_threads_proper): Replace accessing list implemention
12882         details with API function.
12883         (handle_query): Ditto.
12884         (visit_actioned_threads_callback_ftype): New typedef.
12885         (visit_actioned_threads_data): New struct.
12886         (visit_actioned_threads): Rewrite to be find_inferior callback.
12887         (resume): Call find_inferior.
12888         (handle_status): Replace accessing list implemention
12889         details with API function.
12890         (process_serial_event): Replace accessing list implemention details
12891         with API function.
12892         * target.c (set_desired_inferior): Replace accessing list implemention
12893         details with API function.
12894         * tracepoint.c (same_process_p): New function.
12895         (gdb_agent_about_to_close): Replace accessing list implemention
12896         details with API function.
12897         * win32-low.c (child_delete_thread): Replace accessing list
12898         implemention details with API function.
12899         (match_dll_by_basename): New function.
12900         (dll_is_loaded_by_basename): New function.
12901         (win32_ensure_ntdll_loaded): Replace accessing list implemention
12902         details call to dll_is_loaded_by_basename.
12903
12904 2014-02-19  Doug Evans  <dje@google.com>
12905
12906         * dll.h (struct dll_info): Add comment.
12907         * gdbthread.h (struct thread_info): Add comment.
12908         (current_ptid): Simplify.
12909         * inferiors.c (add_process): Update.
12910         (remove_process): Update.
12911         * inferiors.h (struct process_info): Rename member "head" to "entry".
12912         * linux-low.c (delete_lwp): Update.
12913         (add_lwp): Update.
12914         (last_thread_of_process_p): Update.
12915         (kill_one_lwp_callback, linux_kill): Update.
12916         (status_pending_p_callback): Update.
12917         (wait_for_sigstop): Update.  Simplify read of ptid.
12918         (start_step_over): Update.
12919         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
12920         (get_lwp_thread): Update.
12921         (struct lwp_info): Rename member "head" to "entry".
12922         * regcache.h (inferior_list_entry): Delete.
12923         * server.c (kill_inferior_callback): Update.
12924         (detach_or_kill_inferior_callback): Update.
12925         (print_started_pid): Update.
12926         (print_attached_pid): Update.
12927         (process_serial_event): Simplify read of ptid.
12928         * thread-db.c (thread_db_create_event): Update.
12929         (thread_db_get_tls_address): Update.
12930         * win32-low.c (current_inferior_ptid): Simplify.
12931
12932 2014-02-19  Tom Tromey  <tromey@redhat.com>
12933
12934         * target.h (struct target_ops) <supports_btrace>: Add target_ops
12935         argument.
12936         (target_supports_btrace): Update.
12937
12938 2014-02-14  Yao Qi  <yao@codesourcery.com>
12939
12940         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
12941         (rsp-low-ipa.o): New target.
12942
12943 2014-02-12  Tom Tromey  <tromey@redhat.com>
12944
12945         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
12946         convert_ascii_to_int.
12947         * regcache.c (registers_to_string): Likewise.
12948         * remote-utils.c (decode_M_packet): Likewise.
12949         * server.c (process_serial_event): Likewise.
12950
12951 2014-02-12  Tom Tromey  <tromey@redhat.com>
12952
12953         * server.c (handle_query, handle_v_run): Use hex2bin, not
12954         unhexify.
12955         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
12956
12957 2014-02-12  Tom Tromey  <tromey@redhat.com>
12958
12959         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
12960         convert_int_to_ascii.
12961         * regcache.c (registers_to_string, collect_register_as_string):
12962         Likewise.
12963         * remote-utils.c (look_up_one_symbol, relocate_instruction):
12964         Likewise.
12965         * server.c (process_serial_event): Likewise.
12966         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
12967         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
12968
12969 2014-02-12  Tom Tromey  <tromey@redhat.com>
12970
12971         * remote-utils.c (look_up_one_symbol, monitor_output): Use
12972         bin2hex, not hexify.
12973         * tracepoint.c (cmd_qtstatus): Likewise.
12974
12975 2014-02-12  Tom Tromey  <tromey@redhat.com>
12976
12977         * remote-utils.c (monitor_output): Pass explicit length to
12978         hexify.
12979
12980 2014-02-12  Tom Tromey  <tromey@redhat.com>
12981
12982         * tracepoint.c: Include rsp-low.h.
12983         * server.c: Include rsp-low.h.
12984         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
12985         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
12986         declare.
12987         * remote-utils.c: Include rsp-low.h.
12988         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
12989         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
12990         (convert_int_to_ascii, convert_ascii_to_int): Move to
12991         common/rsp-low.c.
12992         * regcache.c: Include rsp-low.h.
12993         * ax.c: Include rsp-low.h.
12994         * Makefile.in (SFILES): Add common/rsp-low.c.
12995         (OBS): Add rsp-low.o.
12996         (rsp-low.o): New target.
12997
12998 2014-02-12  Tom Tromey  <tromey@redhat.com>
12999
13000         * utils.h (pulongest, plongest, phex_nz): Don't declare.
13001         Include print-utils.h.
13002         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
13003         (plongest, thirty_two, phex_nz): Remove.
13004         * Makefile.in (SFILES): Add common/print-utils.c.
13005         (OBS): Add print-utils.o.
13006         (print-utils-ipa.o): New target.
13007         (print-utils.o): New target.
13008         (IPA_OBJS): Add print-utils-ipa.o.
13009
13010 2014-02-06  Tom Tromey  <tromey@redhat.com>
13011
13012         * Makefile.in (SFILES): Fix indentation.
13013
13014 2014-02-05  Doug Evans  <dje@google.com>
13015
13016         * linux-low.c (linux_wait_for_event): Improve comment.
13017         (linux_wait_1): Keep current_inferior in sync with event_child.
13018
13019 2014-01-22  Doug Evans  <dje@google.com>
13020
13021         * gdbthread.h (gdb_id_to_thread): Delete, unused.
13022
13023 2014-01-22  Doug Evans  <dje@google.com>
13024
13025         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
13026         * configure: Regenerate.
13027         * config.in: Regenerate.
13028         * Makefile.in (SFILES): Add debug.c.
13029         (OBS): Add debug.o.
13030         * debug.c: New file.
13031         * debug.h: New file.
13032         * linux-aarch64-low.c (*): Update all debugging printfs to use
13033         debug_printf instead of fprintf.
13034         * linux-arm-low.c (*): Ditto.
13035         * linux-cris-low.c (*): Ditto.
13036         * linux-crisv32-low.c (*): Ditto.
13037         * linux-m32r-low.c (*): Ditto.
13038         * linux-sparc-low.c (*): Ditto.
13039         * linux-x86.c (*): Ditto.
13040         * linux-low.c (*): Ditto.
13041         (linux_wait_1): Add calls to debug_enter, debug_exit.
13042         (linux_wait): Remove redundant debugging printf.
13043         (stop_all_lwps): Add calls to debug_enter, debug_exit.
13044         (linux_resume, unstop_all_lwps): Ditto.
13045         * mem-break.c (*): Update all debugging printfs to use
13046         debug_printf instead of fprintf.
13047         * remote-utils.c (*): Ditto.
13048         * thread-db.c (*): Ditto.
13049         * server.c #include <ctype.h>, "gdb_vecs.h".
13050         (debug_threads): Moved to debug.c.
13051         (*): Update all debugging printfs to use debug_printf instead of
13052         fprintf.
13053         (start_inferior): Replace call to fflush with call to debug_flush.
13054         (monitor_show_help): Mention set debug-format.
13055         (parse_debug_format_options): New function.
13056         (handle_monitor_command): Handle "monitor set debug-format".
13057         (gdbserver_usage): Mention --debug-format.
13058         (main): Parse --debug-format.
13059         * server.h (debug_threads): Declaration moved to debug.h.
13060         #include "debug.h".
13061         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
13062         trace_debug_1 that uses debug_printf.
13063         (tracepoint_look_up_symbols): Update all debugging printfs to use
13064         debug_printf instead of fprintf.
13065
13066 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
13067
13068         * linux-xtensa-low.c: Include asm/ptrace.h instead of
13069         sys/ptrace.h.
13070
13071 2014-01-17  Pedro Alves  <palves@redhat.com>
13072
13073         PR build/16445
13074         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
13075         defined after including gdb_proc_service.h.
13076
13077 2014-01-16  Doug Evans  <dje@google.com>
13078
13079         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
13080         (match_dll): Use it.
13081
13082 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
13083
13084         * target.h (target_ops) <read_btrace>: Change parameters and
13085         return type to allow error reporting.
13086         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
13087         trace reading errors on.
13088         * linux-low.c (linux_low_read_btrace): Pass trace reading
13089         errors on.
13090         (linux_low_disable_btrace): New.
13091
13092 2014-01-15  Doug Evans  <dje@google.com>
13093
13094         * inferiors.c (thread_id_to_gdb_id): Delete.
13095         * inferiors.h (thread_id_to_gdb_id): Delete.
13096
13097 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
13098
13099         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
13100         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
13101         versions.
13102
13103 2014-01-08  Pedro Alves  <palves@redhat.com>
13104
13105         * server.c (handle_status): Don't discard previous queued stop
13106         replies or thread's pending status here.
13107         (main) <disconnection>: Do it here instead.
13108
13109 2014-01-08  Pedro Alves  <palves@redhat.com>
13110
13111         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
13112         * server.c (visit_actioned_threads, handle_pending_status): New
13113         function.
13114         (handle_v_cont): Factor out parts to ...
13115         (resume): ... this new function.  If in all-stop, and a thread
13116         being resumed has a pending status, report it without actually
13117         resuming.
13118         (myresume): Adjust to use the new 'resume' function.
13119         (clear_pending_status_callback, set_pending_status_callback)
13120         (find_status_pending_thread_callback): New functions.
13121         (handle_status): Handle the case of multiple threads having
13122         interesting statuses to report.  Report threads' real last signal
13123         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
13124         with an interesting thread to report the status for, instead of
13125         always reporting the status of the first thread.
13126
13127 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
13128
13129         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
13130         * gdbreplay.c (gdbreplay_version): Likewise.
13131
13132 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
13133
13134         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
13135         iov.iov_len with the real length in use.
13136
13137 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
13138
13139         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
13140         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
13141         for all targets that use win32-low.c.
13142         * win32-low.c (win32_ensure_ntdll_loaded): New function.
13143         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
13144
13145 2013-12-13  Pedro Alves  <palves@redhat.com>
13146
13147         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
13148         if equal to TARGET_WAITKIND_LOADED.
13149         * win32-low.c (cached_status): New static global.
13150         (win32_wait): Add declaration.
13151         (do_initial_child_stuff): Flush all initial pending debug events
13152         up to the initial breakpoint.
13153         (win32_wait): If CACHED_STATUS was set, return that instead
13154         of doing a real wait.  Remove the code resuming the execution
13155         of the inferior after receiving a TARGET_WAITKIND_LOADED event
13156         during the initial phase.  Also remove the code changing
13157         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
13158         TARGET_WAITKIND_STOPPED.
13159
13160 2013-12-11  Yao Qi  <yao@codesourcery.com>
13161
13162         * notif.c (handle_notif_ack): Return 0 if no notification
13163         matches.
13164
13165 2013-11-20  Doug Evans  <dje@google.com>
13166
13167         * linux-low.c (linux_set_resume_request): Fix comment.
13168
13169 2013-11-20  Doug Evans  <dje@google.com>
13170
13171         * linux-low.c (resume_status_pending_p): Tweak comment.
13172
13173 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
13174
13175         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
13176         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
13177         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
13178         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
13179         (srv_amd64_regobj): Add amd64-mpx.o.
13180         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
13181         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
13182         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
13183         * i387-fp.c (num_pl_bnd_register) Added constant.
13184         (num_pl_bnd_cfg_registers) Added constant.
13185         (struct i387_xsave) Added reserved area and MPX fields.
13186         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
13187         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
13188         function.
13189         (tdesc_i386_mpx_linux): Add MPX amd64 target.
13190         (init_registers_amd64_mpx_linux): Declare new function.
13191         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
13192         (x86_64_regmap): Add MPX registers.
13193         (x86_linux_read_description): Add MPX case.
13194         (initialize_low_arch): Initialize MPX targets.
13195
13196 2013-11-18  Tom Tromey  <tromey@redhat.com>
13197
13198         * configure: Rebuild.
13199         * configure.ac: Don't check for stdlib.h.
13200         * gdbreplay.c: Unconditionally include stdlib.h.
13201
13202 2013-11-18  Tom Tromey  <tromey@redhat.com>
13203
13204         * config.in: Rebuild.
13205         * configure: Rebuild.
13206         * configure.ac: Don't use AC_HEADER_DIRENT.
13207
13208 2013-11-18  Tom Tromey  <tromey@redhat.com>
13209
13210         * server.h: Don't check HAVE_STRING_H.
13211         * gdbreplay.c: Don't check HAVE_STRING_H.
13212         * configure: Rebuild.
13213
13214 2013-11-18  Tom Tromey  <tromey@redhat.com>
13215
13216         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
13217         LIBGNU.
13218
13219 2013-11-08  Tom Tromey  <tromey@redhat.com>
13220
13221         * configure, config.in: Rebuild.
13222         * configure.ac: Remove unused configury.
13223
13224 2013-11-08  Tom Tromey  <tromey@redhat.com>
13225
13226         * acinclude.m4: Include common.m4, codeset.m4.
13227         * configure, config.in: Rebuild.
13228         * configure.ac: Use GDB_AC_COMMON.
13229
13230 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
13231
13232         * linux-s390-low.c (HWCAP_S390_TE): New define.
13233         (s390_arch_setup): Consider the TE field in the HWCAP for
13234         determining 'have_regset_tdb'.
13235
13236 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
13237
13238         PR gdb/16014
13239         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
13240         call to sizeof.
13241
13242 2013-10-02  Pedro Alves  <palves@redhat.com>
13243
13244         * server.c (process_serial_event): Don't output "GDBserver
13245         exiting" if GDB is connected through stdio.
13246         * target.c (mywait): Likewise, be silent if GDB is connected
13247         through stdio.
13248
13249 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
13250
13251         * lynx-low.c (lynx_add_threads_after_attach): New function.
13252         (lynx_attach): Remove call to add_thread.  Add call to
13253         lynx_add_threads_after_attach instead.
13254
13255 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
13256
13257         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
13258         * config.in, configure: Regenerated.
13259
13260 2013-09-18  Yao Qi  <yao@codesourcery.com>
13261
13262         PR server/15959
13263         * server.c (start_inferior): Clear 'resume_info'.
13264
13265 2013-09-16  Jiong Wang  <jiwang@tilera.com>
13266
13267         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
13268         for each register.
13269
13270 2013-09-16  Jiong Wang  <jiwang@tilera.com>
13271
13272         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
13273         linux-tile-low.o to srv_tgtobj.
13274
13275 2013-09-16  Will Newton  <will.newton@linaro.org>
13276
13277         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
13278         out regs.
13279
13280 2013-09-06  Pedro Alves  <palves@redhat.com>
13281
13282         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
13283         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
13284         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
13285         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
13286         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
13287         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
13288
13289 2013-09-06  Pedro Alves  <palves@redhat.com>
13290
13291         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
13292         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
13293
13294 2013-09-06  Pedro Alves  <palves@redhat.com>
13295
13296         * linux-amd64-ipa.c: Include tracepoint.h.
13297         * linux-i386-ipa.c: Include tracepoint.h.
13298
13299 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
13300
13301         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
13302         (ps_get_thread_area): New function.
13303
13304 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
13305
13306         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
13307         (initialize_low_arch): Call init_registers_crisv32 rather than
13308         init_register_crisv32.
13309
13310 2013-09-05  Pedro Alves  <palves@redhat.com>
13311
13312         * server.h (handle_vFile, hostio_last_error_from_errno): Move
13313         to ...
13314         * hostio.h: ... this new file.
13315         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
13316         win32-low.c: Include hostio.h.
13317
13318 2013-09-05  Pedro Alves  <palves@redhat.com>
13319
13320         * server.h (gdb_client_data, handler_func, callback_handler_func)
13321         (delete_file_handler, add_file_handler, append_callback_event)
13322         (delete_callback_event, start_event_loop, initialize_event_loop):
13323         Move to event-loop.h and include it.
13324         * event-loop.h: New file.
13325
13326 2013-09-05  Pedro Alves  <palves@redhat.com>
13327
13328         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
13329         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
13330         (loaded_dll, unloaded_dll): Move to ...
13331         * dll.h: ... this new file.
13332         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
13333
13334 2013-09-05  Pedro Alves  <palves@redhat.com>
13335
13336         * server.h (current_process, get_thread_process, all_processes)
13337         (add_inferior_to_list, for_each_inferior, current_inferior)
13338         (remove_inferior, add_process, remove_process, find_process_pid)
13339         (have_started_inferiors_p, have_attached_inferiors_p)
13340         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
13341         (clear_inferiors, find_inferior, find_inferior_id)
13342         (inferior_target_data, set_inferior_target_data)
13343         (inferior_regcache_data, set_inferior_regcache_data): Move to
13344         inferiors.h, and include it.
13345         * inferiors.h: New file.
13346
13347 2013-09-05  Pedro Alves  <palves@redhat.com>
13348
13349         * server.h (struct emit_ops, current_insn_ptr, emit_error):
13350         Move ...
13351         * ax.h: ... here.
13352
13353 2013-09-05  Pedro Alves  <palves@redhat.com>
13354
13355         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
13356         tracepoint.h.
13357         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
13358         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
13359         (handle_tracepoint_general_set, handle_tracepoint_query)
13360         (tracepoint_finished_step, tracepoint_was_hit)
13361         (release_while_stepping_state_list, current_traceframe)
13362         (in_readonly_region, traceframe_read_mem)
13363         (fetch_traceframe_registers, traceframe_read_sdata)
13364         (traceframe_read_info, struct fast_tpoint_collect_status)
13365         (fast_tracepoint_collecting, force_unlock_trace_buffer)
13366         (handle_tracepoit_bkpts, initialize_low_tracepoint)
13367         (supply_fast_tracepoint_registers)
13368         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
13369         (ipa_tdesc, claim_trampoline_space)
13370         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
13371         (agent_mem_read, agent_get_trace_state_variable_value)
13372         (agent_set_trace_state_variable_value, agent_tsv_read)
13373         (agent_mem_read_string, get_raw_reg_func_addr)
13374         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
13375         * tracepoint.h: ... this new file.
13376
13377 2013-09-05  Pedro Alves  <palves@redhat.com>
13378
13379         * server.h (perror_with_name, error, fatal, warning, paddress)
13380         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
13381         include it.
13382         * utils.h: New file.
13383
13384 2013-09-05  Pedro Alves  <palves@redhat.com>
13385
13386         * server.h (remote_debug, noack_mode, transport_is_reliable)
13387         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
13388         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
13389         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
13390         (write_enn, initialize_async_io, enable_async_io)
13391         (disable_async_io, check_remote_input_interrupt_request)
13392         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
13393         (dead_thread_notify, prepare_resume_reply)
13394         (decode_address_to_semicolon, decode_address, decode_m_packet)
13395         (decode_M_packet, decode_X_packet, decode_xfer_write)
13396         (decode_search_memory_packet, unhexify, hexify)
13397         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
13398         (look_up_one_symbol, relocate_instruction)
13399         (monitor_output): Move to remote-utils.h, and include it.
13400         * remote-utils.h: New file.
13401
13402 2013-09-05  Pedro Alves  <palves@redhat.com>
13403
13404         * server.h (_): Delete.
13405
13406 2013-09-02  Pedro Alves  <palves@redhat.com>
13407
13408         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
13409         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
13410         allocated.
13411         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
13412
13413 2013-09-02  Pierre Muller  <muller@sourceware.org>
13414
13415         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
13416         or WriteProcessMemory complete successfully and handle
13417         ERROR_PARTIAL_COPY error.
13418
13419 2013-09-02  Pedro Alves  <palves@redhat.com>
13420
13421         * server.c (gdb_read_memory): Return -1 on traceframe memory read
13422         error instead of EIO.
13423
13424 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
13425
13426         PR server/15604
13427         * linux-low.c: Include filestuff.h.
13428         (linux_create_inferior) <pid == 0>: Call close_most_fds.
13429         * lynx-low.c: Include filestuff.h.
13430         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
13431         * server.c: Include filestuff.h.
13432         (main): Call notice_open_fds.
13433         * spu-low.c: Include filestuff.h.
13434         (spu_create_inferior) <pid == 0>: Call close_most_fds.
13435
13436 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
13437
13438         * Makefile.in: Explain why ../target and ../nat are not
13439         listed as include file search paths.
13440         (linux-waitpid.o): New object file rule.
13441         * configure.srv (srv_native_linux_obj): New variable.
13442         Replace all occurrences of linux native object files with
13443         $srv_native_linux_obj.
13444         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
13445         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
13446         (linux_enable_event_reporting): Remove declaration.
13447         (my_waitpid): Moved to common/linux-waitpid.c.
13448         (linux_wait_for_event): Pass ptid when calling
13449         linux_enable_event_reporting.
13450         (linux_supports_tracefork_flag): Remove.
13451         (linux_enable_event_reporting): Likewise.
13452         (linux_tracefork_grandchild): Remove.
13453         (STACK_SIZE): Moved to common/linux-ptrace.c.
13454         (linux_tracefork_child): Remove.
13455         (linux_test_for_tracefork): Remove.
13456         (linux_look_up_symbols): Call linux_supports_traceclone.
13457         (initialize_low): Remove call to linux_test_for_tracefork.
13458         * linux-low.h (PTRACE_TYPE_ARG3): Move to
13459         common/linux-ptrace.h.
13460         (PTRACE_TYPE_ARG4): Likewise.
13461         Include linux-ptrace.h.
13462
13463 2013-08-21  Pedro Alves  <palves@redhat.com>
13464
13465         * config.in: Renegerate.
13466
13467 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
13468
13469         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
13470         (SFILES): Remove $(srcdir)/common/target-common.c and
13471         add $(srcdir)/target/waitstatus.c.
13472         (OBS): Remove target-common.o and add waitstatus.o.
13473         (server_h): Remove $(srcdir)/../common/target-common.h and
13474         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
13475         and $(srcdir)/../target/waitstatus.h.
13476         (target-common.o): Remove.
13477         (waitstatus.o): New target object file.
13478         * target.h: Do not include target-common.h and
13479         include target/resume.h, target/wait.h and
13480         target/waitstatus.h.
13481
13482 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
13483
13484         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
13485         to PTRACE_TYPE_ARG3.
13486         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
13487         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
13488         PTRACE_TYPE_ARG4.
13489         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
13490         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
13491
13492 2013-07-27  Jie Zhang  <jie@codesourcery.com>
13493             Daniel Jacobowitz  <dan@codesourcery.com>
13494             Yao Qi  <yao@codesourcery.com>
13495
13496         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
13497         (mips-linux-watch.o): New rule.
13498         (mips_linux_watch_h): New variable.
13499         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
13500         srv_tgtobj.
13501         * linux-mips-low.c: Include mips-linux-watch.h.
13502         (struct arch_process_info, struct arch_lwp_info): New.
13503         (update_watch_registers_callback): New function.
13504         (mips_linux_new_process, mips_linux_new_thread) New functions.
13505         (mips_linux_prepare_to_resume, mips_insert_point): New
13506         functions.
13507         (mips_remove_point, mips_stopped_by_watchpoint): New
13508         functions.
13509         (rsp_bp_type_to_target_hw_bp_type): New function.
13510         (mips_stopped_data_address): New function.
13511         (the_low_target): Add watchpoint support functions.
13512
13513 2013-07-27  Yao Qi  <yao@codesourcery.com>
13514
13515         * i386-low.c: Include break-common.h.
13516         (enum target_hw_bp_type): Remove.
13517
13518 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
13519
13520         * Makefile.in (SFILES): /common/target-common.c.
13521         (OBS): Add target-common.o.
13522         (server_h): Add $(srcdir)/../common/target-common.h.
13523         (target-common.o): New target.
13524         * server.c (queue_stop_reply_callback): Free
13525         status string after use.
13526         * target.c (target_waitstatus_to_string): Remove.
13527         * target.h: Include target-common.h.
13528         (resume_kind): Likewise.
13529         (target_waitkind): Likewise.
13530         (target_waitstatus): Likewise.
13531         (TARGET_WNOHANG): Likewise.
13532
13533 2013-07-04  Yao Qi  <yao@codesourcery.com>
13534
13535         * Makefile.in (host_alias): Use @host_noncanonical@.
13536         (target_alias): Use @target_noncanonical@.
13537         * configure.ac: Use ACX_NONCANONICAL_TARGET and
13538         ACX_NONCANONICAL_HOST.
13539         * configure: Regenerated.
13540
13541         Revert:
13542         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
13543
13544         * configure.ac (version_host, version_target): Set and AC_SUBST them.
13545         * configure: Rebuild.
13546         * Makefile.in (version_host, version_target): Get from configure.
13547         (version.c): Use $(version_host) and $(version_target).
13548
13549 2013-07-03  Pedro Alves  <palves@redhat.com>
13550
13551         * Makefile.in (config.status): Depend on development.sh.
13552         * acinclude.m4: Include libmcheck.m4.
13553         * configure: Regenerate.
13554
13555 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
13556
13557         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
13558         attribute inside the parentheses.
13559         (winapi_DebugSetProcessKillOnExit): Ditto.
13560         (winapi_DebugBreakProcess): Ditto.
13561         (winapi_GenerateConsoleCtrlEvent): Ditto.
13562
13563 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
13564
13565         * notif.h (notif_event): Add a dummy member to avoid compiler
13566         errors.
13567
13568 2013-07-01  Pedro Alves  <palves@redhat.com>
13569
13570         * hostio.c (HOSTIO_PATH_MAX): Define.
13571         (require_filename, handle_open, handle_unlink, handle_readlink):
13572         Use it.
13573
13574 2013-07-01  Pedro Alves  <palves@redhat.com>
13575
13576         * server.h: Include "pathmax.h".
13577         * linux-low.c: Don't include sys/param.h.
13578         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
13579         MAXPATHLEN.
13580         * win32-low.c: Don't include sys/param.h.
13581         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
13582
13583 2013-07-01  Pedro Alves  <palves@redhat.com>
13584
13585         * event-loop.c: Don't check HAVE_UNISTD_H before including
13586         <unistd.h>.
13587         * gdbreplay.c: Likewise.
13588         * remote-utils.c: Likewise.
13589         * server.c: Likewise.
13590         * configure.ac: Don't check for unistd.h.
13591         * configure: Regenerate.
13592
13593 2013-06-28  Tom Tromey  <tromey@redhat.com>
13594
13595         * Makefile.in (version.c): Use version.in, not
13596         common/version.in.
13597
13598 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
13599
13600         * configure.ac (version_host, version_target): Set and AC_SUBST them.
13601         * configure: Rebuild.
13602         * Makefile.in (version_host, version_target): Get from configure.
13603         (version.c): Use $(version_host) and $(version_target).
13604
13605 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
13606
13607         Fix trace-status to output user name without trailing colon.
13608         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
13609
13610 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
13611
13612         Fix trace-status to output proper start-time and stop-time.
13613         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
13614         output start time and stop time in hex as gdb expects.
13615
13616 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
13617
13618         * tracepoint.c (build_traceframe_info_xml): Output trace state
13619         variables present in the trace buffer.
13620
13621 2013-06-24  Tom Tromey  <tromey@redhat.com>
13622
13623         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
13624         create-version.sh.
13625         (version.o): Remove.
13626         * gdbreplay.c: Include version.h.
13627         (version, host_name): Don't declare.
13628         * server.h: Include version.h.
13629         (version, host_name): Don't declare.
13630
13631 2013-06-12  Pedro Alves  <palves@redhat.com>
13632
13633         * linux-x86-low.c (linux_is_elf64): Delete global.
13634         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
13635         with local linux_pid_exe_is_elf_64_file use.
13636
13637 2013-06-11  Pedro Alves  <palves@redhat.com>
13638
13639         * linux-low.c (regset_disabled, disable_regset): New functions.
13640         (regsets_fetch_inferior_registers)
13641         (regsets_store_inferior_registers): Use them.
13642         (initialize_regsets_info); Don't allocate the disabled_regsets
13643         array here.
13644         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
13645         comment.
13646
13647 2013-06-11  Pedro Alves  <palves@redhat.com>
13648
13649         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
13650         xmalloc.
13651
13652 2013-06-11  Pedro Alves  <palves@redhat.com>
13653
13654         * linux-x86-low.c (initialize_low_arch): Call
13655         init_registers_x32_avx_linux.
13656
13657 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
13658
13659         Fix compatibility with Android Bionic.
13660         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
13661         it is not empty.
13662
13663 2013-06-07  Pedro Alves  <palves@redhat.com>
13664
13665         PR server/14823
13666         * Makefile.in (OBS): Add tdesc.o.
13667         (IPA_OBJS): Add tdesc-ipa.o.
13668         (tdesc-ipa.o): New rule.
13669         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
13670         interface.
13671         * linux-low.c (new_inferior): Delete.
13672         (disabled_regsets, num_regsets): Delete.
13673         (linux_add_process): Adjust to set the new per-process
13674         new_inferior flag.
13675         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
13676         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
13677         was a stop.  When calling arch_setup, switch the current inferior
13678         to the thread that got an event.
13679         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
13680         (regsets_fetch_inferior_registers)
13681         (regsets_store_inferior_registers): New regsets_info parameter.
13682         Adjust to use it.
13683         (linux_register_in_regsets): New regs_info parameter.  Adjust to
13684         use it.
13685         (register_addr, fetch_register, store_register): New usrregs_info
13686         parameter.  Adjust to use it.
13687         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
13688         parameter regs_info.  Adjust to use it.
13689         (linux_fetch_registers): Get the current inferior's regs_info, and
13690         adjust to use it.
13691         (linux_store_registers): Ditto.
13692         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
13693         (initialize_low): Don't initialize the target_regsets here.  Call
13694         initialize_low_arch.
13695         * linux-low.h (target_regsets): Delete declaration.
13696         (struct regsets_info): New.
13697         (struct usrregs_info): New.
13698         (struct regs_info): New.
13699         (struct process_info_private) <new_inferior>: New field.
13700         (struct linux_target_ops): Delete the num_regs, regmap, and
13701         regset_bitmap fields.  New field regs_info.
13702         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
13703         * i387-fp.c (num_xmm_registers): Delete.
13704         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
13705         calls to new interface.
13706         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
13707         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
13708         Infer the number of xmm registers from the regcache's target
13709         description.
13710         * i387-fp.h (num_xmm_registers): Delete.
13711         * inferiors.c (add_thread): Don't install the thread's regcache
13712         here.
13713         * proc-service.c (gregset_info): Fetch the current inferior's
13714         regs_info.  Adjust to use it.
13715         * regcache.c: Include tdesc.h.
13716         (register_bytes, reg_defs, num_registers)
13717         (gdbserver_expedite_regs): Delete.
13718         (get_thread_regcache): If the thread doesn't have a regcache yet,
13719         create one, instead of aborting gdbserver.
13720         (regcache_invalidate_one): Rename to ...
13721         (regcache_invalidate_thread): ... this.
13722         (regcache_invalidate_one): New.
13723         (regcache_invalidate): Only invalidate registers of the current
13724         process.
13725         (init_register_cache): Add target_desc parameter, and use it.
13726         (new_register_cache): Ditto.  Assert the target description has a
13727         non zero registers_size.
13728         (regcache_cpy): Add assertions.  Adjust.
13729         (realloc_register_cache, set_register_cache): Delete.
13730         (registers_to_string, registers_from_string): Adjust.
13731         (find_register_by_name, find_regno, find_register_by_number)
13732         (register_cache_size): Add target_desc parameter, and use it.
13733         (free_register_cache_thread, free_register_cache_thread_one)
13734         (regcache_release, register_cache_size): New.
13735         (register_size): Add target_desc parameter, and use it.
13736         (register_data, supply_register, supply_register_zeroed)
13737         (supply_regblock, supply_register_by_name, collect_register)
13738         (collect_register_as_string, collect_register_by_name): Adjust.
13739         * regcache.h (struct target_desc): Forward declare.
13740         (struct regcache) <tdesc>: New field.
13741         (init_register_cache, new_register_cache): Add target_desc
13742         parameter.
13743         (regcache_invalidate_thread): Declare.
13744         (regcache_invalidate_one): Delete declaration.
13745         (regcache_release): Declare.
13746         (find_register_by_number, register_cache_size, register_size)
13747         (find_regno): Add target_desc parameter.
13748         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
13749         declarations.
13750         * remote-utils.c: Include tdesc.h.
13751         (outreg, prepare_resume_reply): Adjust.
13752         * server.c: Include tdesc.h.
13753         (gdbserver_xmltarget): Delete declaration.
13754         (get_features_xml, process_serial_event): Adjust.
13755         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
13756         declare.
13757         (struct process_info) <tdesc>: New field.
13758         (ipa_tdesc): Declare.
13759         * tdesc.c: New file.
13760         * tdesc.h: New file.
13761         * tracepoint.c: Include tdesc.h.
13762         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
13763         (get_context_regcache): Adjust to pass ipa_tdesc down.
13764         (do_action_at_tracepoint): Adjust to get the register cache size
13765         from the context regcache's description.
13766         (traceframe_walk_blocks): Adjust to get the register cache size
13767         from the current trace frame's description.
13768         (traceframe_get_pc): Adjust to get current trace frame's
13769         description and pass it down.
13770         (gdb_collect): Adjust to get the register cache size from the
13771         IPA's description.
13772         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
13773         (gdbserver_xmltarget): Delete.
13774         (initialize_low_tracepoint): Set the ipa's target description.
13775         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
13776         (initialize_low_tracepoint): Set the ipa's target description.
13777         * linux-x86-low.c: Include tdesc.h.
13778         [__x86_64__] (is_64bit_tdesc): New.
13779         (ps_get_thread_area, x86_get_thread_area): Use it.
13780         (i386_cannot_store_register): Rename to ...
13781         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
13782         (i386_cannot_fetch_register): Rename to ...
13783         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
13784         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
13785         to new interface.
13786         (target_regsets): Rename to ...
13787         (x86_regsets): ... this.
13788         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
13789         interface.
13790         (x86_siginfo_fixup): Use is_64bit_tdesc.
13791         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
13792         (tdesc_x32_avx_linux, tdesc_x32_linux)
13793         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
13794         Declare.
13795         (x86_linux_update_xmltarget): Delete.
13796         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
13797         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
13798         (AMD64_LINUX_USER64_CS): New.
13799         (x86_linux_read_description): New, based on
13800         x86_linux_update_xmltarget.
13801         (same_process_callback): New.
13802         (x86_arch_setup_process_callback): New.
13803         (x86_linux_update_xmltarget): New.
13804         (x86_regsets_info): New.
13805         (amd64_linux_regs_info): New.
13806         (i386_linux_usrregs_info): New.
13807         (i386_linux_regs_info): New.
13808         (x86_linux_regs_info): New.
13809         (x86_arch_setup): Reimplement.
13810         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
13811         (x86_emit_ops): Ditto.
13812         (the_low_target): Adjust.  Install x86_linux_regs_info,
13813         x86_cannot_fetch_register, and x86_cannot_store_register.
13814         (initialize_low_arch): New.
13815         * linux-ia64-low.c (tdesc_ia64): Declare.
13816         (ia64_fetch_register): Adjust.
13817         (ia64_usrregs_info, regs_info): New globals.
13818         (ia64_regs_info): New function.
13819         (the_low_target): Adjust.
13820         (initialize_low_arch): New function.
13821         * linux-sparc-low.c (tdesc_sparc64): Declare.
13822         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
13823         Adjust.
13824         (sparc_arch_setup): New function.
13825         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
13826         (the_low_target): Adjust.
13827         (initialize_low_arch): New function.
13828         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
13829         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
13830         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
13831         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
13832         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
13833         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
13834         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
13835         (tdesc_powerpc_isa205_vsx64l): Declare.
13836         (ppc_cannot_store_register, ppc_collect_ptrace_register)
13837         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
13838         (ppc_set_pc, ppc_get_hwcap): Adjust.
13839         (ppc_usrregs_info): Forward declare.
13840         (!__powerpc64__) ppc_regmap_adjusted: New global.
13841         (ppc_arch_setup): Adjust to the current process'es target
13842         description.
13843         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
13844         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
13845         (ppc_store_evrregset): Adjust.
13846         (target_regsets): Rename to ...
13847         (ppc_regsets): ... this, and make static.
13848         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
13849         (ppc_regs_info): New function.
13850         (the_low_target): Adjust.
13851         (initialize_low_arch): New function.
13852         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
13853         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
13854         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
13855         (tdesc_s390x_linux64v2): Declare.
13856         (s390_collect_ptrace_register, s390_supply_ptrace_register)
13857         (s390_fill_gregset, s390_store_last_break): Adjust.
13858         (target_regsets): Rename to ...
13859         (s390_regsets): ... this, and make static.
13860         (s390_get_pc, s390_set_pc): Adjust.
13861         (s390_get_hwcap): New target_desc parameter, and use it.
13862         [__s390x__] (have_hwcap_s390_high_gprs): New global.
13863         (s390_arch_setup): Adjust to set the current process'es target
13864         description.  Don't adjust the regmap.
13865         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
13866         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
13867         (regs_info_3264): New globals.
13868         (s390_regs_info): New function.
13869         (the_low_target): Adjust.
13870         (initialize_low_arch): New function.
13871         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
13872         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
13873         [__mips64] (init_registers_mips_linux)
13874         (init_registers_mips_dsp_linux): Delete defines.
13875         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
13876         (have_dsp): New global.
13877         (mips_read_description): New, based on mips_arch_setup.
13878         (mips_arch_setup): Reimplement.
13879         (get_usrregs_info): New function.
13880         (mips_cannot_fetch_register, mips_cannot_store_register)
13881         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
13882         (mips_fill_fpregset, mips_store_fpregset): Adjust.
13883         (target_regsets): Rename to ...
13884         (mips_regsets): ... this, and make static.
13885         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
13886         (dsp_regs_info, regs_info): New globals.
13887         (mips_regs_info): New function.
13888         (the_low_target): Adjust.
13889         (initialize_low_arch): New function.
13890         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
13891         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
13892         Declare.
13893         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
13894         (arm_read_description): New, with bits factored from
13895         arm_arch_setup.
13896         (arm_arch_setup): Reimplement.
13897         (target_regsets): Rename to ...
13898         (arm_regsets): ... this, and make static.
13899         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
13900         (arm_regs_info): New function.
13901         (the_low_target): Adjust.
13902         (initialize_low_arch): New function.
13903         * linux-m68k-low.c (tdesc_m68k): Declare.
13904         (target_regsets): Rename to ...
13905         (m68k_regsets): ... this, and make static.
13906         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
13907         (m68k_regs_info): New function.
13908         (m68k_arch_setup): New function.
13909         (the_low_target): Adjust.
13910         (initialize_low_arch): New function.
13911         * linux-sh-low.c (tdesc_sharch): Declare.
13912         (target_regsets): Rename to ...
13913         (sh_regsets): ... this, and make static.
13914         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
13915         (sh_regs_info, sh_arch_setup): New functions.
13916         (the_low_target): Adjust.
13917         (initialize_low_arch): New function.
13918         * linux-bfin-low.c (tdesc_bfin): Declare.
13919         (bfin_arch_setup): New function.
13920         (bfin_usrregs_info, regs_info): New globals.
13921         (bfin_regs_info): New function.
13922         (the_low_target): Adjust.
13923         (initialize_low_arch): New function.
13924         * linux-cris-low.c (tdesc_cris): Declare.
13925         (cris_arch_setup): New function.
13926         (cris_usrregs_info, regs_info): New globals.
13927         (cris_regs_info): New function.
13928         (the_low_target): Adjust.
13929         (initialize_low_arch): New function.
13930         * linux-cris-low.c (tdesc_crisv32): Declare.
13931         (cris_arch_setup): New function.
13932         (cris_regsets_info, 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-m32r-low.c (tdesc_m32r): Declare.
13937         (m32r_arch_setup): New function.
13938         (m32r_usrregs_info, regs_info): New globals.
13939         (m32r_regs_info): Adjust.
13940         (initialize_low_arch): New function.
13941         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
13942         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
13943         (tic6x_usrregs_info): Forward declare.
13944         (tic6x_read_description): New function, based on ...
13945         (tic6x_arch_setup): ... this.  Reimplement.
13946         (target_regsets): Rename to ...
13947         (tic6x_regsets): ... this, and make static.
13948         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
13949         (tic6x_regs_info): New function.
13950         (the_low_target): Adjust.
13951         (initialize_low_arch): New function.
13952         * linux-xtensa-low.c (tdesc_xtensa): Declare.
13953         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
13954         (target_regsets): Rename to ...
13955         (xtensa_regsets): ... this, and make static.
13956         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
13957         globals.
13958         (xtensa_arch_setup, xtensa_regs_info): New functions.
13959         (the_low_target): Adjust.
13960         (initialize_low_arch): New function.
13961         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
13962         (nios2_arch_setup): Set the current process'es tdesc.
13963         (target_regsets): Rename to ...
13964         (nios2_regsets): ... this.
13965         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
13966         (nios2_regs_info): New function.
13967         (the_low_target): Adjust.
13968         (initialize_low_arch): New function.
13969         * linux-aarch64-low.c (tdesc_aarch64): Declare.
13970         (aarch64_arch_setup): Set the current process'es tdesc.
13971         (target_regsets): Rename to ...
13972         (aarch64_regsets): ... this.
13973         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
13974         (aarch64_regs_info): New function.
13975         (the_low_target): Adjust.
13976         (initialize_low_arch): New function.
13977         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
13978         globals.
13979         (target_regsets): Rename to ...
13980         (tile_regsets): ... this.
13981         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
13982         (tile_regs_info): New function.
13983         (tile_arch_setup): Set the current process'es tdesc.
13984         (the_low_target): Adjust.
13985         (initialize_low_arch): New function.
13986         * spu-low.c (tdesc_spu): Declare.
13987         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
13988         * win32-arm-low.c (tdesc_arm): Declare.
13989         (arm_arch_setup): New function.
13990         (the_low_target): Install arm_arch_setup instead of
13991         init_registers_arm.
13992         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
13993         (init_windows_x86): Rename to ...
13994         (i386_arch_setup): ... this.  Set `win32_tdesc'.
13995         (the_low_target): Adjust.
13996         * win32-low.c (win32_tdesc): New global.
13997         (child_add_thread): Don't create the thread cache here.
13998         (do_initial_child_stuff): Set the new process'es tdesc.
13999         * win32-low.h (struct target_desc): Forward declare.
14000         (win32_tdesc): Declare.
14001         * lynx-i386-low.c (tdesc_i386): Declare global.
14002         (lynx_i386_arch_setup): Set `lynx_tdesc'.
14003         * lynx-low.c (lynx_tdesc): New global.
14004         (lynx_add_process): Set the new process'es tdesc.
14005         * lynx-low.h (struct target_desc): Forward declare.
14006         (lynx_tdesc): Declare global.
14007         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
14008         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
14009         * nto-low.c (nto_tdesc): New global.
14010         (do_attach): Set the new process'es tdesc.
14011         * nto-low.h (struct target_desc): Forward declare.
14012         (nto_tdesc): Declare.
14013         * nto-x86-low.c (tdesc_i386): Declare.
14014         (nto_x86_arch_setup): Set `nto_tdesc'.
14015
14016 2013-06-04  Gary Benson  <gbenson@redhat.com>
14017
14018         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
14019         to qSupported response when appropriate.
14020         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
14021         with nonzero-length annex.
14022         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
14023         arguments supplied in annex.
14024
14025 2013-05-31  Doug Evans  <dje@google.com>
14026
14027         PR server/15594
14028         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
14029         64 bits in 64-cross-32 environment.
14030
14031 2013-05-28  Pedro Alves  <palves@redhat.com>
14032
14033         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
14034         (aarch64-without-fpu.c): Delete rule.
14035         * configure.srv (aarch64*-*-linux*): Remove references to
14036         aarch64-without-fpu.o and aarch64-without-fpu.xml.
14037         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
14038         declaration.
14039
14040 2013-05-24  Pedro Alves  <palves@redhat.com>
14041
14042         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
14043         instead of strchr/decode_address.  Error if the range isn't split
14044         with a ','.  Don't assume there's be a ':' in the action.
14045
14046 2013-05-23  Yao Qi  <yao@codesourcery.com>
14047             Pedro Alves  <palves@redhat.com>
14048
14049         * linux-low.c (lwp_in_step_range): New function.
14050         (linux_wait_1): If the thread was range stepping and stopped
14051         outside the stepping range, report the stop to GDB.  Otherwise,
14052         continue stepping.  Add range stepping debug output.
14053         (linux_set_resume_request): Copy the step range from the resume
14054         request to the lwp.
14055         (linux_supports_range_stepping): New.
14056         (linux_target_ops) <supports_range_stepping>: Set to
14057         linux_supports_range_stepping.
14058         * linux-low.h (struct linux_target_ops)
14059         <supports_range_stepping>: New field.
14060         (struct lwp_info) <step_range_start, step_range_end>: New fields.
14061         * linux-x86-low.c (x86_supports_range_stepping): New.
14062         (the_low_target) <supports_range_stepping>: Set to
14063         x86_supports_range_stepping.
14064         * server.c (handle_v_cont): Handle 'r' action.
14065         (handle_v_requests): Append ";r" if the target supports range
14066         stepping.
14067         * target.h (struct thread_resume) <step_range_start,
14068         step_range_end>: New fields.
14069         (struct target_ops) <supports_range_stepping>:
14070         New field.
14071         (target_supports_range_stepping): New macro.
14072
14073 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
14074
14075         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
14076         confusion in comment.
14077
14078 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
14079
14080         * lynx-low.c (struct process_info_private): New type.
14081         (lynx_add_process): New function.
14082         (lynx_create_inferior, lynx_attach): Replace calls to
14083         add_process by calls to lynx_add_process.
14084         (lynx_resume): If PTID is null, then try using
14085         current_process()->private->last_wait_event_ptid.
14086         Add comments.
14087         (lynx_clear_inferiors): Delete.  The contents of that function
14088         has been inlined in lynx_mourn;
14089         (lynx_wait_1): Save the ptid in the process's private data.
14090         (lynx_mourn): Free the process' private data.  Replace call
14091         to lynx_clear_inferiors by call to clear_inferiors.
14092
14093 2013-05-17  Yao Qi  <yao@codesourcery.com>
14094
14095         * i386-low.c (i386_length_and_rw_bits): Move the comment to
14096         the right place.
14097
14098 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
14099
14100         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
14101         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
14102         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
14103         PT_TEXT_END_ADDR guards.  Update comments.
14104         (linux_target_op) <read_offsets>: Conditionally define to
14105         linux_read_offsets if the target is UCLIBC and if it defines
14106         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
14107
14108 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
14109             Andrew Jenner  <andrew@codesourcery.com>
14110
14111         * Makefile.in (SFILES): Add linux-nios2-low.c.
14112         (clean): Add action to delete nios2-linux.c.
14113         (nios2-linux.c): New rule.
14114         * configure.srv: Add nios2*-*-linux*.
14115         * linux-nios2-low.c: New.
14116
14117 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
14118
14119         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
14120
14121 2013-04-25  Hui Zhu  <hui@codesourcery.com>
14122
14123         PR gdb/15186
14124         * ax.c (ax_printf): Add fflush.
14125
14126 2013-04-22  Tom Tromey  <tromey@redhat.com>
14127
14128         * Makefile.in (SFILES): Add filestuff.c.
14129         (OBS): Add filestuff.o.
14130         (filestuff.o): New target.
14131         * config.in, configure: Rebuild.
14132         * configure.ac: Check for fdwalk, pipe2.
14133
14134 2013-04-17  Pedro Alves  <palves@redhat.com>
14135
14136         * configure.ac (USE_THREAD_DB): Delete variable.
14137         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
14138         Don't AC_SUBST USE_THREAD_DB.
14139         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
14140         * config.in, configure: Regenerate.
14141
14142 2013-04-16  Pedro Alves  <palves@redhat.com>
14143
14144         * linux-low.h (struct lwp_info) <thread_known>: Move under
14145         the USE_THREAD_DB #ifdef.
14146
14147 2013-04-16  Pedro Alves  <palves@redhat.com>
14148
14149         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
14150         (linux-low.o): Delete rule.
14151         * linux-low.h: Always include "gdb_thread_db.h" instead of
14152         conditionally including thread_db.h.
14153         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
14154         HAVE_THREAD_DB_H.
14155
14156 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
14157
14158         * Makefile.in (install-only): Fix make install regression.
14159
14160 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
14161
14162         Convert man pages to texinfo, new gdbinit.5 texinfo page.
14163         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
14164         installation.
14165         * gdbserver.1: Remove.
14166
14167 2013-03-22  Pedro Alves  <palves@redhat.com>
14168
14169         * linux-low.c (handle_extended_wait): Don't call
14170         linux_enable_event_reporting.
14171
14172 2013-03-15  Tony Theodore  <tonyt@logyst.com>
14173
14174         PR build/9098:
14175         * Makefile.in (SHELL): Use @SHELL@.
14176
14177 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
14178
14179         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
14180         compiler warning.
14181
14182 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
14183
14184         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
14185         Remove extraneous NULL element.
14186
14187 2013-03-13  Yao Qi  <yao@codesourcery.com>
14188
14189         * tracepoint.c (traceframe_read_tsv): Look for the last matched
14190         'V' block in trace frame.
14191
14192 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
14193
14194         * target.h (struct target_ops): Add btrace ops.
14195         (target_supports_btrace): New macro.
14196         (target_enable_btrace): New macro.
14197         (target_disable_btrace): New macro.
14198         (target_read_btrace): New macro.
14199         * gdbthread.h (struct thread_info): Add btrace field.
14200         * server.c: Include btrace-common.h.
14201         (handle_btrace_general_set): New function.
14202         (handle_btrace_enable): New function.
14203         (handle_btrace_disable): New function.
14204         (handle_general_set): Call handle_btrace_general_set.
14205         (handle_qxfer_btrace): New function.
14206         (struct qxfer qxfer_packets[]): Add btrace entry.
14207         * inferiors.c (remove_thread): Disable btrace.
14208         * linux-low: Include linux-btrace.h.
14209         (linux_low_enable_btrace): New function.
14210         (linux_low_read_btrace): New function.
14211         (linux_target_ops): Add btrace ops.
14212         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
14213         Add srv_linux_btrace=yes.
14214         (x86_64-*-linux*): Add linux-btrace.o.
14215         Add srv_linux_btrace=yes.
14216         * configure.ac: Define HAVE_LINUX_BTRACE.
14217         * config.in: Regenerated.
14218         * configure: Regenerated.
14219
14220 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
14221
14222         * server.c (handle_qxfer): Preserve error message if -3 is
14223         returned.
14224         (qxfer): Document the -3 return value.
14225
14226 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
14227
14228         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
14229         (linux_btrace_h): New variable.
14230         (linux-btrace.o): New rule.
14231
14232 2013-03-08  Stan Shebs  <stan@codesourcery.com>
14233             Hafiz Abid Qadeer  <abidh@codesourcery.com>
14234
14235         * tracepoint.c (trace_buffer_size): New global.
14236         (DEFAULT_TRACE_BUFFER_SIZE): New define.
14237         (init_trace_buffer): Change to one-argument function. Allocate
14238         trace buffer memory.
14239         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
14240         handle QTBuffer:size packet.
14241         (cmd_bigqtbuffer_size): New function.
14242         (initialize_tracepoint): Call init_trace_buffer with
14243         DEFAULT_TRACE_BUFFER_SIZE.
14244         * server.c (handle_query): Add QTBuffer:size in the
14245         supported packets.
14246
14247 2013-03-07  Yao Qi  <yao@codesourcery.com>
14248
14249         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
14250         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
14251         of -1.
14252         (cmd_qtsp): Adjust condition.  Do post increment.
14253         Set cur_action and cur_step_action back to 0.
14254
14255 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
14256
14257         PR server/15236
14258         * linux-low.c (linux_write_memory): Return early success if LEN is
14259         zero.
14260
14261 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
14262
14263         * configure.srv: Add x86_64-*-cygwin* as target.
14264
14265 2013-02-28  Tom Tromey  <tromey@redhat.com>
14266
14267         * configure.ac: Invoke AC_SYS_LARGEFILE.
14268         * configure, config.in: Rebuild.
14269
14270 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
14271
14272         * win32-low.c: Throughout, fix format strings and casts of
14273         printf-like functions to avoid type related warnings on all
14274         platforms.
14275         (get_child_debug_event): Print dwDebugEventCode as hex since
14276         that's how it's usually documented.
14277
14278 2013-02-28  Yao Qi  <yao@codesourcery.com>
14279
14280         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
14281         pulongest.
14282
14283 2013-02-27  Jiong Wang  <jiwang@tilera.com>
14284
14285         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
14286         (reg-tilegx32.c): New rule.
14287         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
14288         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
14289         different register info initializer according to elf class.
14290         (init_registers_tilgx32): New function.  The tilegx32 register info
14291         initializer.
14292         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
14293         (tile_store_gregset): Likewise.
14294
14295 2013-02-27  Yao Qi  <yao@codesourcery.com>
14296
14297         * server.c (process_point_options): Print debug message when
14298         debug_threads is true.
14299
14300 2013-02-26  Yao Qi  <yao@codesourcery.com>
14301
14302         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
14303
14304 2013-02-19  Pedro Alves  <palves@redhat.com>
14305             Kai Tietz <ktietz@redhat.com>
14306
14307         PR gdb/15161
14308
14309         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
14310         instead of strtoul to extract address from packet.
14311         (process_serial_event) <'z'>: Likewise.
14312
14313 2013-02-18  Yao Qi  <yao@codesourcery.com>
14314
14315         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
14316
14317 2013-02-14  Pedro Alves  <palves@redhat.com>
14318
14319         Plug memory leak.
14320
14321         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
14322         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
14323
14324 2013-02-14  Pedro Alves  <palves@redhat.com>
14325
14326         * tracepoint.c (cmd_qtdpsrc): Use savestring.
14327
14328 2013-02-14  Pedro Alves  <palves@redhat.com>
14329
14330         * tracepoint.c (save_string): Delete.
14331         (add_tracepoint_action): Use savestring instead of save_string.
14332
14333 2013-02-12  Pedro Alves  <palves@redhat.com>
14334
14335         * linux-xtensa-low.c: Ditto.
14336         * xtensa-xtregs.c: Ditto.
14337
14338 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
14339
14340         * thread-db.c (thread_db_get_tls_address): NULL pointer check
14341         thread_db.
14342
14343 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
14344
14345         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
14346         aarch64_num_wp_regs and aarch64_num_bp_regs to
14347         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
14348
14349 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
14350
14351         * linux-aarch64-low.c (ps_get_thread_area): Replace
14352         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
14353
14354 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
14355             Marcus Shawcroft  <marcus.shawcroft@arm.com>
14356             Nigel Stephens  <nigel.stephens@arm.com>
14357             Yufeng Zhang  <yufeng.zhang@arm.com>
14358
14359         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
14360         (aarch64.c, aarch64-without-fpu.c): New targets.
14361         * configure.srv (aarch64*-*-linux*): New.
14362         * linux-aarch64-low.c: New file.
14363
14364 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
14365
14366         * linux-low.c (handle_extended_wait, linux_create_inferior)
14367         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
14368         (dequeue_one_deferred_signal, linux_resume_one_thread)
14369         (fetch_register, linux_write_memory, linux_enable_event_reporting)
14370         (linux_tracefork_grandchild, linux_test_for_tracefork)
14371         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
14372         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
14373         where the argument is 0.
14374
14375 2013-01-25  Yao Qi  <yao@codesourcery.com>
14376
14377         * event-loop.c: Include "queue.h".
14378         (gdb_event_p): New typedef.
14379         (struct gdb_event) <next_event>: Remove.
14380         (event_queue): Change to QUEUE(gdb_event_p).
14381         (async_queue_event): Remove.
14382         (gdb_event_xfree): New.
14383         (initialize_event_loop): New.
14384         (process_event): Use API from QUEUE.
14385         (wait_for_event): Likewise.
14386         * server.c (main): Call initialize_event_loop.
14387         * server.h (initialize_event_loop): Declare.
14388
14389 2013-01-18  Yao Qi  <yao@codesourcery.com>
14390
14391         * ax.h (struct eval_agent_expr_context): New.
14392         (gdb_eval_agent_expr): Update declaration.
14393         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
14394         TFRAME.  Add new argument CTX.
14395         * server.h (struct eval_agent_expr_context): Declare.
14396         (agent_mem_read, agent_tsv_read): Update declaration.
14397         (agent_mem_read_string): Likewise.
14398         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
14399         (add_traceframe_block): Add new argument TPOINT.
14400         Increase TPOINT->traceframe_usage.
14401         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
14402         eval_tracepoint_agent_expr.
14403         (condition_true_at_tracepoint): Likewise.
14404         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
14405         (agent_mem_read_string, agent_tsv_read): Likewise.
14406
14407 2013-01-16  Yao Qi  <yao@codesourcery.com>
14408
14409         * linux-low.c (linux_resume_one_lwp): Don't check
14410         'lwp->bp_reinsert != 0'.
14411
14412 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14413             Pedro Alves  <palves@redhat.com>
14414
14415         * lynx-low.c (ptrace_request_to_str): Define a temporary
14416         macro and use it to simplify this function's implementation.
14417
14418 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14419
14420         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
14421         sets errno.
14422
14423 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14424
14425         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
14426
14427 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14428
14429         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
14430
14431 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14432
14433         * lynx-low.c (lynx_resume): Use the resume_info parameter
14434         to determine the ptid for the lynx_ptrace call, unless
14435         it is equal to minus_one_ptid, in which case we use the
14436         ptid of the current_inferior.
14437         (lynx_wait_1): After having received a thread create/exit
14438         event, resume the inferior's execution using the signaling
14439         thread's ptid, rather than the old ptid.
14440
14441 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
14442
14443         * lynx-low.c (lynx_resume): Delete variable ret.
14444
14445 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
14446
14447         * gdbreplay.c (gdbreplay_version): Update copyright year.
14448         * server.c (gdbserver_version): Likewise.
14449
14450 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14451
14452         * lynx-low.c (lynx_wait_1): Add debug trace before adding
14453         new thread.
14454
14455 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14456
14457         * lynx-low.c (ptrace_request_to_str): Add handling for
14458         PTRACE_GETTRACESIG.
14459
14460 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14461
14462         * lynx-low.c (lynx_attach): Delete variable new_process.
14463
14464 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14465
14466         * lynx-low.c (lynx_create_inferior): Delete variable
14467         new_process.
14468
14469 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
14470
14471         * lynx-low.c (ptrace_request_to_str): Do not handle
14472         PTRACE_GETTHREADLIST if this macro does not exist.
14473
14474 2012-12-15  Yao Qi  <yao@codesourcery.com>
14475
14476         * Makefile.in (OBS): Add notif.o.
14477         * notif.c, notif.h: New.
14478         * server.c: Include "notif.h".
14479         (struct vstop_notif) <next>: Remove.
14480         <base>: New field.
14481         (queue_stop_reply): Update.
14482         (push_event, send_next_stop_reply): Remove.
14483         (discard_queued_stop_replies): Update.
14484         (notif_stop): New variable.
14485         (handle_v_stopped): Remove.
14486         (handle_v_requests): Don't call handle_v_stopped.  Call
14487         handle_ack_notif instead.
14488         (queue_stop_reply_callback): Call notif_event_enque instead
14489         of queue_stop_reply.
14490         (handle_status): Don't call send_next_stop_reply, call
14491         notif_write_event instead.
14492         (kill_inferior_callback): Likewise.
14493         (detach_or_kill_inferior_callback): Likewise.
14494         (main): Call initialize_notif.
14495         (process_serial_event): Call QUEUE_is_empty.
14496         (handle_target_event): Call notif_push instead of push event.
14497         * server.h (push_event): Remove declaration.
14498
14499 2012-12-10  Tom Tromey  <tromey@redhat.com>
14500
14501         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
14502         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
14503         macros.
14504         (.c.o): Rewrite.
14505         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
14506         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
14507         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
14508         (amd64-linux-ipa.o, ax.o): Rewrite.
14509         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
14510         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
14511         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
14512         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
14513         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
14514         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
14515         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
14516         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
14517         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
14518         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
14519         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
14520         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
14521         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
14522         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
14523         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
14524         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
14525         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
14526         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
14527         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
14528         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
14529         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
14530         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
14531         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
14532         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
14533         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
14534         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
14535         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
14536         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
14537         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
14538         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
14539         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
14540         (reg-tilegx.o): Remove.
14541         (all_object_files): New macro.
14542         Include .deps files.
14543         * aclocal.m4, configure: Rebuild.
14544         * acinclude.m4: Include depstand.m4, lead-dot.m4.
14545         * configure.ac: Invoke ZW_CREATE_DEPDIR,
14546         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
14547
14548 2012-12-05  Tom Tromey  <tromey@redhat.com>
14549
14550         PR gdb/14917:
14551         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
14552
14553 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
14554
14555         * configure.ac: Check for linux/perf_event.h.
14556         * config.in: Regenerated.
14557         * configure: Regenerated.
14558
14559 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
14560
14561         * hostio.c (handle_readlink): Decrease buffer size
14562         parameter passed to readlink by one byte.
14563
14564 2012-11-26  Yao Qi  <yao@codesourcery.com>
14565
14566         * configure.ac (build_warnings): Append '-Wempty-body'.
14567         * configure: Regenerated.
14568         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
14569         body.
14570
14571 2012-11-15  Pierre Muller  <muller@sourceware.org>
14572
14573         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
14574         * config.in: Regenerate.
14575         * configure: Regenerate.
14576         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
14577         Use "gdb_wait.h" header instead of <sys/wait.h> header.
14578         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
14579         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
14580         header.
14581         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
14582         instead of <sys/wait.h> header.
14583         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
14584
14585 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
14586
14587         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
14588         (various make rules): Remove -DGDBSERVER
14589
14590 2012-11-09  Yao Qi  <yao@codesourcery.com>
14591
14592         * spu-low.c (current_ptid): Move it to ..
14593         * gdbthread.h: ... here.  New.
14594         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
14595         * server.c (myresume, process_serial_event): Likewise.
14596         * thread-db.c (thread_db_find_new_threads): Likewise.
14597         * tracepoint.c (run_inferior_command): Likewise.
14598
14599 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
14600
14601         * server.c (handle_search_memory_1): Include access length in
14602         warning message.
14603
14604 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
14605
14606         * linux-crisv32-low.c: Fix compile errors.
14607
14608 2012-09-04  Yao Qi  <yao@codesourcery.com>
14609
14610         * tracepoint.c (cmd_qtsv): Adjust debug message.
14611         Don't check CUR_TPOINT.
14612
14613 2012-08-28  Yao Qi  <yao@codesourcery.com>
14614
14615         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
14616         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
14617         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
14618         Remove declarations of xmalloc, xreallloc, xstrdup and
14619         freeargv.
14620         * Makefile.in (libiberty_h): New.
14621         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
14622         (linux-bfin-low.o): Append dependency 'libiberty.h'.
14623
14624 2012-08-23  Yao Qi  <yao@codesourcery.com>
14625
14626         * server.h: Remove declaration of 'xsnprintf'.
14627
14628 2012-08-22  Keith Seitz  <keiths@redhat.com>
14629
14630         * server.h: Include build-gnulib-gbserver/config.h.
14631         * gdbreplay.c: Likewise.
14632
14633 2012-08-08  Doug Evans  <dje@google.com>
14634
14635         * Makefile.in (SFILES): Add gdb_vecs.c.
14636         (OBS): Add gdb_vecs.o.
14637         (gdb_vecs_h, host_defs_h): New variables.
14638         (thread-db.o): Add $(gdb_vecs_h) dependency.
14639         (gdb_vecs.o): New rule.
14640         * thread-db.c: #include "gdb_vecs.h".
14641         (thread_db_load_search): Use a vector to iterate over path elements.
14642         Handle text appearing after "$pdir".
14643
14644         * configure.ac: Add check for strstr.
14645         * config.in: Regenerate.
14646         * configure: Regenerate.
14647
14648 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
14649
14650         * hostio.c (handle_pread): If pread fails, fall back to attempting
14651         lseek/read.
14652         (handle_pwrite): Likewise for pwrite.
14653
14654 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
14655
14656         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
14657         between unsupported TYPE and unimplementable ADDR/LEN combination.
14658         (arm_insert_point): Act on new return value.
14659
14660 2012-07-31  Pedro Alves  <palves@redhat.com>
14661
14662         * server.c (process_point_options): Only skip tokens if we find
14663         one that is unrecognized.  Don't treat 'X' specially while
14664         skipping unrecognized tokens.
14665
14666 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
14667
14668         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
14669         to 4-byte-align HW breakpoint addresses for Thumb.
14670
14671 2012-07-27  Yao Qi  <yao@codesourcery.com>
14672
14673         PR remote/14161.
14674
14675         * server.h: Declare gdb_agent_about_to_close.
14676         * target.c (kill_inferior): Include "agent.h".
14677         New.  Send command 'kill'.
14678         * target.h (kill_inferior): Removed macro.
14679         * tracepoint.c (gdb_agent_about_to_close): New.
14680         (gdb_agent_helper_thread): Handle command 'close'.
14681         Wait endlessly until the inferior stops.
14682         Install gdb_agent_remove_socket to atexit hook.
14683         (agent_socket_name): New static variable.
14684         (gdb_agent_socket_init): Replace local variable 'name' with
14685         'agent_socket_name'.
14686         (gdb_agent_remove_socket): New.
14687
14688 2012-07-27  Yao Qi  <yao@codesourcery.com>
14689
14690         * server.c (process_point_options): Stop at 'X' when parsing.
14691
14692 2012-07-19  Michael Eager  <eager@eagercon.com>
14693
14694         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
14695         to hw_execute.
14696         * linux-x86-low.c (x86_insert_point, x86_remove_point):
14697         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
14698         hardware breakpoint.
14699
14700 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
14701
14702         * gdbserver/linux-low.c (initialize_low): Call
14703         linux_ptrace_init_warnings.
14704
14705 2012-07-02  Doug Evans  <dje@google.com>
14706
14707         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
14708         pointer to int.
14709
14710 2012-07-02  Stan Shebs  <stan@codesourcery.com>
14711
14712         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
14713         (ax.o): Add it to build rule.
14714         (ax-ipa.o): Ditto.
14715         (OBS): Add format.o.
14716         (IPA_OBS): Add format.o.
14717         * server.c (handle_query): Claim support for breakpoint commands.
14718         (process_point_options): Add command case.
14719         (process_serial_event): Leave running if there are printfs in
14720         effect.
14721         * mem-break.h (any_persistent_commands): Declare.
14722         (add_breakpoint_commands): Declare.
14723         (gdb_no_commands_at_breakpoint): Declare.
14724         (run_breakpoint_commands): Declare.
14725         * mem-break.c (struct point_command_list): New struct.
14726         (struct breakpoint): New field command_list.
14727         (any_persistent_commands): New function.
14728         (add_commands_to_breakpoint): New function.
14729         (add_breakpoint_commands): New function.
14730         (gdb_no_commands_at_breakpoint): New function.
14731         (run_breakpoint_commands): New function.
14732         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
14733         locally.
14734         * ax.c: Include format.h.
14735         (ax_printf): New function.
14736         (gdb_eval_agent_expr): Add printf opcode.
14737
14738 2012-06-13  Yao Qi  <yao@codesourcery.com>
14739
14740         * server.c (start_inferior): Remove duplicated writes to fields
14741         'last_resume_kind' and 'last_status' of 'current_inferior'.
14742
14743 2012-06-12  Yao Qi  <yao@codesourcery.com>
14744             Pedro Alves  <palves@redhat.com>
14745
14746         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
14747         comment.
14748         * server.c (handle_v_cont): Extend comment.
14749
14750 2012-06-11  Yao Qi  <yao@codesourcery.com>
14751
14752         * linux-low.c (linux_attach): Add 'static'.
14753
14754 2012-06-06  Yao Qi  <yao@codesourcery.com>
14755
14756         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
14757
14758 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
14759
14760         Fix gcc -flto compilation warning.
14761         * server.c (main): Make variable multi_mode and attach volatile.
14762
14763 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
14764
14765         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
14766         if the platform doesn't know about it.
14767
14768 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
14769
14770         * Makefile.in (SFILES): Add linux-tile-low.c.
14771         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
14772         * configure.srv: Handle tilegx-*-linux*.
14773         * linux-tile-low.c: New file.
14774
14775 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
14776
14777         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
14778
14779 2012-05-24  Pedro Alves  <palves@redhat.com>
14780
14781         PR gdb/7205
14782
14783         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
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 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
14792
14793         * linux-low.c (linux_store_registers): Avoid the copying sequence
14794         when no data has been retrieved by ptrace.
14795
14796 2012-05-22  Will Deacon  <will.deacon@arm.com>
14797
14798         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
14799         Include asm/ptrace.h.
14800         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
14801         already defined.
14802
14803 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
14804
14805         * linux-low.c (linux_store_registers): Don't re-retrieve data
14806         with ptrace that has already been obtained from /proc.  Always
14807         copy any data retrieved with ptrace to the buffer supplied.
14808
14809 2012-05-11  Yao Qi  <yao@codesourcery.com>
14810             Pedro Alves  <palves@redhat.com>
14811
14812         * linux-low.c (enum stopping_threads_kind): New.
14813         (stopping_threads): Change type to `enum stopping_threads_kind'.
14814         (handle_extended_wait): If stopping and suspending threads, leave
14815         the new_lwp suspended too.
14816         (linux_wait_for_event): Adjust.
14817         (stop_all_lwps): Set `stopping_threads' to
14818         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
14819         whether we're suspending threads or just stopping them.  Assert no
14820         recursion happens.
14821
14822 2012-04-29  Yao Qi  <yao@codesourcery.com>
14823
14824         * server.h: Move some code to ...
14825         * gdbthread.h: ... here.  New.
14826         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
14827         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
14828         (nto-low.o, win32-low.o): Likewise.
14829         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
14830         * regcache.c, remote-utils.c, server.c: Likewise.
14831         * target.c, tracepoint.c, win32-low.c: Likewise.
14832
14833 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
14834
14835         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
14836         (PTRACE_ARG4_TYPE): Likewise.
14837         (PTRACE_XFER_TYPE): Likewise.
14838         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
14839         ptrace to PTRACE_ARG3_TYPE.
14840         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
14841         (PTRACE_ARG4_TYPE): Likewise.
14842         (PTRACE_XFER_TYPE): Likewise.
14843         (linux_detach_one_lwp): Cast fourth argument of
14844         ptrace to long then PTRACE_ARG4_TYPE.
14845         (regsets_fetch_inferior_registers): Cast third argument of
14846         ptrace to long then PTRACE_ARG3_TYPE.
14847         (regsets_store_inferior_registers): Likewise.
14848
14849 2012-04-20  Pedro Alves  <palves@redhat.com>
14850
14851         * configure: Regenerate.
14852
14853 2012-04-19  Pedro Alves  <palves@redhat.com>
14854
14855         * Makefile.in (GNULIB_BUILDDIR): New.
14856         (LIBGNU, INCGNU, GNULIB_H): Adjust.
14857         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
14858         (all, install-only, uninstall, clean-info, all-lib, clean): No
14859         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
14860         (maintainer-clean realclean distclean): Use subdir_do.
14861         (subdir_do): New.
14862         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
14863         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
14864         * acinclude.m4: Include acx_configure_dir.m4.
14865         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
14866         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
14867         ACX_CONFIGURE_DIR.
14868         (GNULIB): New.
14869         (GNULIB_STDINT_H): Adjust.
14870         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
14871         * gdbreplay.c: Include build-gnulib/config.h.
14872         * server.h: Likewise.
14873         * aclocal.m4: Regenerate.
14874         * config.in: Regenerate.
14875         * configure: Regenerate.
14876
14877 2012-04-19  Pedro Alves  <palves@redhat.com>
14878
14879         * Makefile.in (LIBGNU, INCGNU): Adjust.
14880         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
14881         (all, install-only, uninstall, clean-info, all-lib, clean)
14882         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
14883         * configure.ac: Adjust AC_OUTPUT output.
14884         * aclocal.m4: Regenerate.
14885         * configure: Regenerate.
14886
14887 2012-04-19  Pedro Alves  <palves@redhat.com>
14888
14889         * Makefile.in (generated_files): New.
14890         (server_h): Remove the explicit dependency on config.h, and depend
14891         on $generated_files.
14892
14893 2012-04-19  Pedro Alves  <palves@redhat.com>
14894
14895         * Makefile.in (INCGNU): Add -Ignulib.
14896
14897 2012-04-19  Pedro Alves  <palves@redhat.com>
14898
14899         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
14900         (INCGNU): ... this, and spell out -I here.
14901         (GNULIB_LIB): Rename to ...
14902         (LIBGNU): ... this.
14903         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
14904
14905 2012-04-19  Pedro Alves  <palves@redhat.com>
14906
14907         * config.in: Regenerate.
14908
14909 2012-04-19  Pedro Alves  <palves@redhat.com>
14910
14911         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
14912         * server.h (memmem): Remove declaration.
14913         * config.in: Regenerate.
14914         * configure: Regenerate.
14915
14916 2012-04-19  Yao Qi  <yao@codesourcery.com>
14917
14918         * Makefile.in (SFILES): Add common/vec.c.
14919         (OBS): Add vec.o.
14920         (vec.o): New rule.
14921
14922 2012-04-19  Yao Qi  <yao@codesourcery.com>
14923
14924         * remote-utils.c (prepare_resume_reply): Replace with macro
14925         target_core_of_thread.
14926         * server.c (handle_qxfer_threads_proper): Likewise.
14927         * target.h (traget_core_of_thread): New macro.
14928
14929 2012-04-18  Pedro Alves  <palves@redhat.com>
14930
14931         * aclocal.m4: Regenerate.
14932         * configure: Regenerate.
14933
14934 2012-04-16  Yao Qi  <yao@codesourcery.com>
14935
14936         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
14937         duplicated on address.
14938
14939 2012-04-16  Yao Qi  <yao@codesourcery.com>
14940
14941         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
14942         (struct tracepoint_action_ops) <send>: New field.
14943         (m_tracepoint_action_send, r_tracepoint_action_send): New.
14944         (agent_expr_send, x_tracepoint_action_send): New.
14945         (l_tracepoint_action_send): New.
14946         (cmd_qtdp): Download and install tracepoint
14947         according to `use_agent'.
14948         (run_inferior_command): Add one more parameter `len'.
14949         Update callers.
14950         (tracepoint_send_agent): New.
14951         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
14952
14953 2012-04-16  Yao Qi  <yao@codesourcery.com>
14954
14955         * tracepoint.c (download_tracepoints): Moved to ...
14956         (cmd_qtstart): ... here.
14957
14958 2012-04-14  Yao Qi  <yao@codesourcery.com>
14959
14960         * tracepoint.c: Include inttypes.h.
14961         (struct collect_memory_action): Use sized types.
14962         (struct tracepoint): Likewise.
14963         (cmd_qtdp, stop_tracing): Update print specifiers.
14964         (cmd_qtp, response_tracepoint): Likewise.
14965         (collect_data_at_tracepoint): Likewise.
14966         (collect_data_at_step): Likewise.
14967
14968 2012-04-14  Yao Qi  <yao@codesourcery.com>
14969
14970         Import gnulib module inttypes.
14971         * aclocal.m4, config.in, configure: Regenerated.
14972
14973 2012-04-14  Yao Qi  <yao@codesourcery.com>
14974
14975         * Makefile.in (maintainer-clean, realclean, distclean): Remove
14976         Makefile and config.status at last.
14977
14978 2012-04-13  Yao Qi  <yao@codesourcery.com>
14979
14980         * tracepoint.c: Include stdint.h unconditionally.
14981
14982 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
14983
14984         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
14985         on BFD_HAVE_SYS_PROCFS_TYPE.
14986         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
14987         * configure: Regenerate.
14988         * config.in: Likewise.
14989
14990 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
14991
14992         * Makefile.in (clean): Also remove x32.c x32-linux.c
14993         x32-avx.c x32-avx-linux.c.
14994         (x32.o): New target.
14995         (x32.c): Likewise.
14996         (x32-linux.o): Likewise.
14997         (x32-linux.c): Likewise.
14998         (x32-avx.o): Likewise.
14999         (x32-avx.c): Likewise.
15000         (x32-avx-linux.o): Likewise.
15001         (x32-avx-linux.c): Likewise.
15002
15003         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
15004         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
15005         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
15006         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
15007         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
15008         i386/x32-avx-linux.xml.
15009
15010         * linux-x86-low.c (init_registers_x32_linux): New prototype.
15011         (init_registers_x32_avx_linux): Likwise.
15012         (x86_linux_update_xmltarget): Call init_registers_x32_linux
15013         or init_registers_x32_avx_linux if linux_is_elf64 is false.
15014
15015 2012-04-13  Pedro Alves  <palves@redhat.com>
15016
15017         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
15018         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
15019         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
15020         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
15021         the sub-make.
15022
15023 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
15024
15025         * linux-x86-low.c (compat_x32_clock_t): New.
15026         (compat_x32_siginfo_t): Likewise.
15027         (compat_x32_siginfo_from_siginfo): Likewise.
15028         (siginfo_from_compat_x32_siginfo): Likewise.
15029         (linux_is_elf64): Likewise.
15030         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
15031         and siginfo_from_compat_x32_siginfo for x32.
15032         (x86_arch_setup): Set linux_is_elf64.
15033
15034 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
15035
15036         PR gdb/13969
15037         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
15038         e_machine field.
15039         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
15040         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
15041         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
15042         compatible with process.
15043
15044 2012-04-12  Yao Qi  <yao@codesourcery.com>
15045
15046         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
15047         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
15048         (install-only, install-info, clean): Handle sub dir gnulib.
15049         (all-lib, am--refresh): New targets.
15050         (memmem.o): Remove target.
15051         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
15052         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
15053         (AC_REPLACE_FUNCS): Remove memmem.
15054         Invoke gl_INIT and AM_INIT_AUTOMAKE.
15055         (AC_OUTPUT): Generate Makefile in gnulib/.
15056         * aclocal.m4, config.in, configure: Regenerated.
15057
15058 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
15059
15060         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
15061
15062 2012-04-05  Pedro Alves  <palves@redhat.com>
15063
15064         -Werror=strict-aliasing
15065
15066         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
15067         pointer.
15068
15069 2012-04-04  Pedro Alves  <palves@redhat.com>
15070
15071         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
15072         (sparc_store_gregset_from_stack, sparc_store_gregset)
15073         (sparc_breakpoint_at): Fix formatting.
15074
15075 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
15076
15077         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
15078         are available.
15079         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
15080         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
15081         * config.in: Regenerate.
15082         * configure: Likewise.
15083
15084 2012-03-29  Pedro Alves  <palves@redhat.com>
15085
15086         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
15087         Correct ptrace arguments.
15088
15089 2012-03-28  Pedro Alves  <palves@redhat.com>
15090
15091         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
15092         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
15093         (IA64_FR1_REGNUM): New defines.
15094         (ia64_fetch_register): New.
15095         (the_low_target): Install it.
15096         * linux-low.h (struct linux_target_ops) <fetch_register>: New
15097         field.
15098         * linux-low.c (linux_fetch_registers): Try the
15099         the_low_target.fetch_register hook first.
15100
15101         * linux-arm-low.c (the_low_target): Adjust.
15102         * linux-bfin-low.c (the_low_target): Adjust.
15103         * linux-cris-low.c (the_low_target): Adjust.
15104         * linux-crisv32-low.c (the_low_target): Adjust.
15105         * linux-m32r-low.c (the_low_target): Adjust.
15106         * linux-m68k-low.c (the_low_target): Adjust.
15107         * linux-mips-low.c (the_low_target): Adjust.
15108         * linux-ppc-low.c (the_low_target): Adjust.
15109         * linux-s390-low.c (the_low_target): Adjust.
15110         * linux-sh-low.c (the_low_target): Adjust.
15111         * linux-sparc-low.c (the_low_target): Adjust.
15112         * linux-tic6x-low.c (the_low_target): Adjust.
15113         * linux-x86-low.c (the_low_target): Adjust.
15114         * linux-xtensa-low.c (the_low_target): Adjust.
15115
15116 2012-03-26  Pedro Alves  <palves@redhat.com>
15117
15118         * server.c (handle_qxfer_libraries): Don't bail early if
15119         the_target->qxfer_libraries_svr4 is not NULL.
15120
15121 2012-03-26  Pedro Alves  <palves@redhat.com>
15122
15123         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
15124
15125 2012-03-23  Pedro Alves  <palves@redhat.com>
15126
15127         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
15128         "library-list-svr4" element's start tag when the the DSO list is
15129         empty.
15130
15131 2012-03-23  Pedro Alves  <palves@redhat.com>
15132
15133         * linux-low.c (read_one_ptr): Read the inferior's pointer through
15134         a variable whose type size is the same as the inferior's pointer
15135         size.
15136
15137 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
15138
15139         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
15140         struct siginfo.
15141         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
15142         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
15143         * linux-low.h: Include <signal.h>.
15144         (struct siginfo): Remove forward declaration.
15145         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
15146         struct siginfo.
15147
15148 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
15149
15150         * .gitignore: Ignore more files.
15151
15152 2012-03-19  Pedro Alves  <palves@redhat.com>
15153             Jan Kratochvil  <jan.kratochvil@redhat.com>
15154
15155         * server.c (cont_thread, general_thread): Add describing comments.
15156         (start_inferior): Clear `cont_thread'.
15157         (handle_v_cont): Don't set `cont_thread' if resuming all threads
15158         of a process.
15159
15160 2012-03-15  Yao Qi  <yao@codesourcery.com>
15161
15162         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
15163         handling to ...
15164         (cmd_qtdp): ... here.
15165
15166 2012-03-15  Yao Qi  <yao@codesourcery.com>
15167
15168         * tracepoint.c (struct tracepoint_action_ops): New.
15169         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
15170         (m_tracepoint_action_download): New.
15171         (r_tracepoint_action_download): New.
15172         (x_tracepoint_action_download): New.
15173         (l_tracepoint_action_download): New.
15174         (add_tracepoint_action): Install `action->ops' according type.
15175         (download_tracepoint_1): Move code `download' function pointer
15176         of various tracepoint_action_ops.
15177
15178 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
15179
15180         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
15181         linux_ptrace_attach_warnings.
15182
15183 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
15184
15185         * Makefile.in (linux-ptrace.o): New.
15186         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
15187         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
15188         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
15189         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
15190         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
15191         of these targets.
15192         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
15193
15194 2012-03-08  Yao Qi  <yao@codesourcery.com>
15195             Pedro Alves  <palves@redhat.com>
15196
15197         Fix PR server/13392.
15198         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
15199         offset of JMP insn.
15200         * tracepoint.c (remove_tracepoint): New.
15201         (cmd_qtdp): Call remove_tracepoint when failed to install.
15202
15203 2012-03-07  Pedro Alves  <palves@redhat.com>
15204
15205         * linux-low.c (get_detach_signal): New.
15206         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
15207         Pass on pending signals to PTRACE_DETACH.  Check the result of the
15208         ptrace call.
15209         * server.c (program_signals, program_signals_p): New.
15210         (handle_general_set): Handle QProgramSignals.
15211         * server.h (program_signals, program_signals_p): Declare.
15212
15213 2012-03-05  Pedro Alves  <palves@redhat.com>
15214             Jan Kratochvil  <jan.kratochvil@redhat.com>
15215
15216         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
15217         New comment why.
15218
15219 2012-03-03  Yao Qi  <yao@codesourcery.com>
15220
15221         * tracepoint.c (tracepoint_look_up_symbols): Update call to
15222         agent_look_up_symbols.
15223
15224 2012-03-03  Yao Qi  <yao@codesourcery.com>
15225
15226         * Makefile.in (linux-low.o): Keep dependence on agent.h.
15227         (linux-x86-low.o): Likewise.
15228         * server.h: Remove in_process_agent_loaded.
15229         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
15230         common/agent.c.
15231         Update callers.
15232
15233 2012-03-03  Yao Qi  <yao@codesourcery.com>
15234
15235         * tracepoint.c (gdb_agent_capability): New global.
15236         (in_process_agent_loaded_ust): Renamed to
15237         `in_process_agent_supports_ust'.
15238         Update callers.
15239         (in_process_agent_supports_ust): Call agent_capability_check.
15240         (clear_installed_tracepoints): Assert that agent supports
15241         agent.
15242
15243 2012-03-03  Yao Qi  <yao@codesourcery.com>
15244
15245         * linux-low.c (linux_supports_agent): New.
15246         (linux_target_ops): Initialize field `supports_agent' with
15247         linux_supports_agent.
15248         * target.h (struct target_ops) <supports_agent>: New.
15249         (target_supports_agent): New macro.
15250         * server.c (handle_general_set): Handle packet 'QAgent'.
15251         (handle_query): Send `QAgent+'.
15252         * Makefile.in (server.o): Depends on agent.h.
15253
15254 2012-03-03  Yao Qi  <yao@codesourcery.com>
15255
15256         * Makefile.in (OBS): Add agent.o.
15257         Add new rule for agent.o.
15258         Track dependence of tracepoint.c on agent.h.
15259         * tracepoint.c (run_inferior_command_1):
15260         (run_inferior_command): Call agent_run_command.
15261         (gdb_ust_connect_sync_socket): Deleted.  Move it to
15262         common/agent.c.
15263         (resume_thread, stop_thread): Likewise.
15264         (gdb_ust_socket_init): Renamed to ...
15265         (gdb_agent_socket_init): ... New.
15266         (gdb_ust_thread): Renamed to ...
15267         (gdb_agent_helper_thread): ... New.
15268         (gdb_ust_init): Move some code to ...
15269         (gdb_agent_init): ... here.  New.
15270         [HAVE_UST]: Call gdb_ust_init.
15271         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
15272         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
15273         * config.in, configure: Regenerated.
15274
15275 2012-03-02  Pedro Alves  <palves@redhat.com>
15276
15277         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
15278         * linux-low.c (struct simple_pid_list): New.
15279         (stopped_pids): New a struct simple_pid_list pointer.
15280         (add_to_pid_list, pull_pid_from_list): New.
15281         (handle_extended_wait): Don't assume the first signal new children
15282         report is SIGSTOP.  Adjust call to pull_pid_from_list.
15283         (linux_wait_for_lwp): Adjust.
15284
15285 2012-03-02  Yao Qi  <yao@codesourcery.com>
15286
15287         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
15288         debug log.
15289
15290 2012-03-02  Yao Qi  <yao@codesourcery.com>
15291
15292         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
15293         `stop_pc' and `tpoint'.  Update caller.
15294
15295 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
15296
15297         * linux-low.h (linux_target_ops): Add regset_bitmap member.
15298         * linux-low.c (use_linux_regsets): New macro.
15299         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
15300         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
15301         (linux_register_in_regsets): New function.
15302         (usr_fetch_inferior_registers): Skip registers covered by
15303         regsets.
15304         (usr_store_inferior_registers): Likewise.
15305         (usr_fetch_inferior_registers): New macro.
15306         (usr_store_inferior_registers): Likewise.
15307         (linux_fetch_registers): Handle mixed regset/non-regset targets.
15308         (linux_store_registers): Likewise.
15309         * linux-mips-low.c (init_registers_mips_dsp_linux): New
15310         prototype.
15311         (init_registers_mips64_dsp_linux): Likewise.
15312         (init_registers_mips_linux): New macro.
15313         (init_registers_mips_dsp_linux): Likewise.
15314         (mips_dsp_num_regs): Likewise.
15315         (DSP_BASE, DSP_CONTROL): New fallback macros.
15316         (mips_base_regs): New macro.
15317         (mips_regmap): Use it.  Fix the size.
15318         (mips_dsp_regmap): New variable.
15319         (mips_dsp_regset_bitmap): Likewise.
15320         (mips_arch_setup): New function.
15321         (mips_cannot_fetch_register): Use the_low_target.regmap rather
15322         than mips_regmap.
15323         (mips_cannot_store_register): Likewise.
15324         (the_low_target): Update .arch_setup, .num_regs and .regmap
15325         initializers.  Add .regset_bitmap initializer.
15326         * linux-arm-low.c (the_low_target): Add .regset_bitmap
15327         initializer.
15328         * linux-bfin-low.c (the_low_target): Likewise.
15329         * linux-cris-low.c (the_low_target): Likewise.
15330         * linux-crisv32-low.c (the_low_target): Likewise.
15331         * linux-ia64-low.c (the_low_target): Likewise.
15332         * linux-m32r-low.c (the_low_target): Likewise.
15333         * linux-m68k-low.c (the_low_target): Likewise.
15334         * linux-ppc-low.c (the_low_target): Likewise.
15335         * linux-s390-low.c (the_low_target): Likewise.
15336         * linux-sh-low.c (the_low_target): Likewise.
15337         * linux-sparc-low.c (the_low_target): Likewise.
15338         * linux-tic6x-low.c (the_low_target): Likewise.
15339         * linux-x86-low.c (the_low_target): Likewise.
15340         * linux-xtensa-low.c (the_low_target): Likewise.
15341         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
15342         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
15343         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
15344         srv_xmlfiles.
15345         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
15346         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
15347
15348 2012-02-29  Yao Qi  <yao@codesourcery.com>
15349             Pedro Alves  <palves@redhat.com>
15350
15351         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
15352         `step_over_finished' is true.
15353
15354 2012-02-27  Pedro Alves  <palves@redhat.com>
15355
15356         * linux-low.c (pid_is_stopped): Delete, moved to common/.
15357         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
15358
15359 2012-02-27  Pedro Alves  <palves@redhat.com>
15360
15361         PR server/9684
15362         * linux-low.c (pid_is_stopped): New.
15363         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
15364
15365 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
15366
15367         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
15368         of conditions.
15369
15370 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
15371
15372         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
15373
15374 2012-02-24  Luis Machado  <lgustavo@codesourcery>
15375
15376         * server.c (handle_query): Advertise support for target-side
15377         breakpoint condition evaluation.
15378         (process_point_options): New function.
15379         (process_serial_event): When inserting a breakpoint, check for
15380         a target-side condition that should be evaluated.
15381
15382         * mem-break.c: Include regcache.h and ax.h.
15383         (point_cond_list_t): New data structure.
15384         (breakpoint) <cond_list>: New field.
15385         (find_gdb_breakpoint_at): Make non-static.
15386         (delete_gdb_breakpoint_at): Clear any target-side
15387         conditions.
15388         (clear_gdb_breakpoint_conditions): New function.
15389         (add_condition_to_breakpoint): Likewise.
15390         (add_breakpoint_condition): Likewise.
15391         (gdb_condition_true_at_breakpoint): Likewise.
15392         (gdb_breakpoint_here): Return result directly instead
15393         of going through a local variable.
15394
15395         * mem-break.h (find_gdb_breakpoint_at): New prototype.
15396         (clear_gdb_breakpoint_conditions): Likewise.
15397         (add_breakpoint_condition): Likewise.
15398         (gdb_condition_true_at_breakpoint): Likewise.
15399
15400         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
15401         (need_step_over_p): Take target-side breakpoint condition into
15402         consideration.
15403
15404 2012-02-24  Luis Machado  <lgustavo@codesourcery>
15405
15406         * server.h: Include tracepoint.h.
15407         (agent_mem_read, agent_get_trace_state_variable_value,
15408         agent_set_trace_state_variable_value,
15409         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
15410         get_set_tsv_func_addr): New prototypes.
15411
15412         * ax.h: New include file.
15413         * ax.c: New source file.
15414
15415         * tracepoint.c: Include ax.h.
15416         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
15417         agent_expr, eval_result_type): Move to ax.h.
15418         (parse_agent_expr): Rename to ...
15419         (gdb_parse_agent_expr): ... this, make it non-static and move
15420         to ax.h.
15421         (unparse_agent_expr) Rename to ...
15422         (gdb_unparse_agent_expr): ... this, make it non-static and move
15423         to ax.h.
15424         (eval_agent_expr): Rename to ...
15425         (eval_tracepoint_agent_expr): ... this.
15426         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
15427         forward declarations.
15428         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
15429         (agent_get_trace_state_variable_value): New function.
15430         (agent_set_trace_state_variable_value): New function.
15431         (cmd_qtdp): Call gdb_parse_agent_expr (...).
15432         (response_tracepoint): Call gdb_unparse_agent_expr (...).
15433         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
15434         (condition_true_at_tracepoint): Likewise.
15435         (parse_agent_expr): Rename to ...
15436         (gdb_parse_agent_expr): ... this and move to ax.c.
15437         (unparse_agent_expr): Rename to ...
15438         (gdb_unparse_agent_expr): ... this and move to ax.c.
15439         (gdb_agent_op_name): Move to ax.c.
15440         (eval_agent_expr): Rename to ...
15441         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
15442         and move to ax.c.
15443         (eval_tracepoint_agent_expr): New function.
15444         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
15445         non-static.
15446         (current_insn_ptr, emit_error, struct bytecode_address): Move to
15447         ax.c.
15448         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
15449         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
15450         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
15451         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
15452         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
15453         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
15454         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
15455         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
15456         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
15457         (compile_bytecodes): Remove forward declaration.
15458         (is_goto_target): Move to ax.c.
15459         (compile_bytecodes): Move to ax.c and call
15460         agent_get_trace_state_variable_value (...) and
15461         agent_set_trace_state_variable_value (...).
15462
15463         * Makefile.in: Update ax.c and IPA dependencies.
15464
15465 2012-02-24  Pedro Alves  <palves@redhat.com>
15466
15467         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
15468         (cmd_bigqtbuffer_circular): ... this.  Only handle
15469         'QTBuffer:circular:'.
15470         (handle_tracepoint_general_set): Adjust.
15471
15472 2012-02-16  Yao Qi  <yao@codesourcery.com>
15473
15474         * inferiors.c: Move code to ...
15475         * dll.c: .... here.  New.
15476         * server.h: Declare clear_dlls.
15477         * Makefile.in (SFILES): Add dll.c.
15478         (OBS): Add dll.o
15479         (dll.o): New rule.
15480
15481 2012-02-11  Yao Qi  <yao@codesourcery.com>
15482
15483         * server.c: (handle_monitor_command): Add a new parameter
15484         `own_buf'.
15485         (handle_query): Update caller.
15486
15487 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
15488
15489         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
15490         * configure, config.in: Regenerate.
15491         * hostio.c: Provide an alternate implementation if HAVE_READLINK
15492         is not defined.
15493
15494 2012-02-02  Pedro Alves  <palves@redhat.com>
15495
15496         Try SIGKILL first, then PTRACE_KILL.
15497         * linux-low.c (linux_kill_one_lwp): New.
15498         (linux_kill_one_lwp): Rename to ...
15499         (kill_one_lwp_callback): ... this.  Use the new
15500         linux_kill_one_lwp.
15501
15502 2012-02-02  Pedro Alves  <palves@redhat.com>
15503
15504         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
15505         inferior.
15506
15507 2012-01-27  Pedro Alves  <palves@redhat.com>
15508
15509         * linux-low.c (linux_child_pid_to_exec_file): Delete.
15510         (elf_64_file_p): Make static.
15511         (linux_pid_exe_is_elf_64_file): New.
15512         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
15513         Delete declarations.
15514         (linux_pid_exe_is_elf_64_file): Declare.
15515         * linux-x86-low.c (x86_arch_setup): Use
15516         linux_pid_exe_is_elf_64_file.
15517
15518 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
15519
15520         * linux-low.c (linux_wait_for_event_1): Rename to ...
15521         (linux_wait_for_event): ... here and merge it with former
15522         linux_wait_for_event - new variable wait_ptid, use it.
15523         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
15524
15525 2012-01-23  Pedro Alves  <palves@redhat.com>
15526
15527         * server.c (main): Avoid yet another case of infinite loop while
15528         detaching/killing after a longjmp.
15529
15530 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
15531
15532         Code cleanup.
15533         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
15534
15535 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
15536
15537         * hostio.c (handle_readlink): New function.
15538         (handle_vFile): Call it to handle "vFile:readlink" packets.
15539
15540 2012-01-20  Pedro Alves  <palves@redhat.com>
15541             Ulrich Weigand  <ulrich.weigand@linaro.org>
15542
15543         * server.c (handle_v_requests): Only support vAttach and vRun to
15544         start multiple processes when in extended protocol mode.
15545
15546 2012-01-17  Pedro Alves  <palves@redhat.com>
15547
15548         * tracepoint.c (initialize_tracepoint): Use mmap instead of
15549         memalign plus mprotect to allocate the scratch buffer.
15550
15551 2012-01-13  Pedro Alves  <palves@redhat.com>
15552
15553         * server.c (attach_inferior): Clear `cont_thread'.
15554
15555 2012-01-13  Pedro Alves  <palves@redhat.com>
15556
15557         * server.c (main): Avoid infinite loop while detaching/killing
15558         after a longjmp.
15559
15560 2012-01-09  Doug Evans  <dje@google.com>
15561
15562         * server.c (start_inferior): Set last_ptid in --wrapper case.
15563
15564 2012-01-06  Yao Qi  <yao@codesourcery.com>
15565
15566         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
15567         defined.
15568         [IN_PROCESS_AGENT] (debug_agent): New global variable.
15569
15570 2012-01-04  Yao Qi  <yao@codesourcery.com>
15571
15572         * tracepoint.c (cmd_qtdp): Print debug message
15573         for static tracepoint.
15574
15575 2012-01-04  Yao Qi  <yao@codesourcery.com>
15576
15577         * tracepoint.c (trace_vdebug): Differentiate debug message
15578         between gdbserver and IPA.
15579
15580 2012-01-03  Yao Qi  <yao@codesourcery.com>
15581
15582         * tracepoint.c (tracepoint_was_hit): Don't collect for
15583         static tracepoint.
15584
15585 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
15586
15587         * terminal.h: Reformat copyright header.
15588
15589 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
15590
15591         * server.c (gdbserver_version): Update copyright year.
15592         * gdbreplay.c (gdbreplay_version): Likewise.
15593
15594 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
15595
15596         * linux-low.c (linux_create_inferior): Put empty if clause for write.
15597
15598         Revert:
15599         2011-12-18  Hui Zhu  <teawater@gmail.com>
15600         * linux-low.c (linux_create_inferior): Save return value to ret.
15601
15602 2011-12-18  Hui Zhu  <teawater@gmail.com>
15603
15604         * linux-low.c (linux_create_inferior): Save return value to ret.
15605
15606 2011-12-16  Doug Evans  <dje@google.com>
15607
15608         * linux-low.c (linux_create_inferior): If stdio connection,
15609         redirect stdin from /dev/null, stdout to stderr.
15610         * remote-utils.c (remote_is_stdio): New static global.
15611         (remote_connection_is_stdio): New function.
15612         (remote_prepare): Handle stdio connection.
15613         (remote_open): Ditto.
15614         (remote_close): Don't close stdin for stdio connections.
15615         (read_prim,write_prim): New functions.  Replace all calls to
15616         read/write to these.
15617         * server.c (main): Watch for "-" argument.  Move call to
15618         remote_prepare before start_inferior.
15619         * server.h (STDIO_CONNECTION_NAME): New macro.
15620         (remote_connection_is_stdio): Declare.
15621
15622         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
15623         in debugging output.
15624
15625 2011-12-15  Yao Qi  <yao@codesourcery.com>
15626
15627         * tracepoint.c: Include sys/syscall.h.
15628         (gdb_ust_thread): Remove preprocessor conditional.
15629
15630 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
15631
15632         * linux-low.c (linux_detach_one_lwp): Call
15633         the_low_target.prepare_to_resume before detaching.
15634
15635 2011-12-14  Yao Qi  <yao@codesourcery.com>
15636
15637         * tracepoint.c (gdb_ust_thread): Don't ignore return value
15638         of write.
15639
15640 2011-12-14  Yao Qi  <yao@codesourcery.com>
15641
15642         * i386-low.c (i386_low_stopped_data_address): Initialize local
15643         variable `control'.
15644
15645 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
15646
15647         PR remote/13492
15648
15649         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
15650         DR_CONTROL unless necessary.  Extend comments.
15651         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
15652         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
15653
15654 2011-12-13  Yao Qi  <yao@codesourcery.com>
15655
15656         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
15657         macros.
15658         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
15659
15660 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
15661
15662         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
15663         Print new debug message for such case.
15664
15665 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
15666
15667         Fix overlapping memcpy.
15668         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
15669         the read_inferior_memory transfer.
15670         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
15671         write_inferior_memory transfer.
15672         (set_fast_tracepoint_jump): New variable buf.  Use it for the
15673         read_inferior_memory and write_inferior_memory transfers.
15674         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
15675         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
15676         Use it for the write_inferior_memory transfer.
15677         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
15678         buffers.
15679
15680 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
15681
15682         * linux-low.c (fetch_register, store_register): Make code
15683         consistent, fix formatting.
15684
15685 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
15686
15687         * linux-low.c (usr_store_inferior_registers): Factor out code
15688         to handle individual registers into...
15689         (store_register): ... this new function.
15690
15691 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
15692
15693         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
15694         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
15695         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
15696         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
15697         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
15698         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
15699         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
15700         (srv_xmlfiles): Add new XML files.
15701
15702         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
15703         and <sys/uio.h>.
15704         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
15705         (init_registers_s390_linux32v1): Add prototype.
15706         (init_registers_s390_linux32v2): Likewise.
15707         (init_registers_s390_linux64v1): Likewise.
15708         (init_registers_s390_linux64v2): Likewise.
15709         (init_registers_s390x_linux64v1): Likewise.
15710         (init_registers_s390x_linux64v2): Likewise.
15711         (s390_num_regs): Increment to 52.
15712         (s390_regmap): Add orig_r2 register.
15713         (s390_num_regs_3264): Increment to 68.
15714         (s390_regmap_3264): Add orig_r2 register.
15715         (s390_collect_ptrace_register): Handle orig_r2 register.
15716         (s390_supply_ptrace_register): Likewise.
15717         (s390_fill_last_break): New function.
15718         (s390_store_last_break): Likewise.
15719         (s390_fill_system_call): New function.
15720         (s390_store_system_call): Likewise.
15721         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
15722         register sets.
15723         (s390_check_regset): New function.
15724         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
15725         NT_S390_SYSTEM_CALL regsets and use appropriate description.
15726         Update target_regsets for available register sets.
15727
15728 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
15729             Jan Kratochvil  <jan.kratochvil@redhat.com>
15730
15731         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
15732         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
15733         New.
15734         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
15735         * linux-low.h (struct process_info_private): New member r_debug.
15736         * server.c (handle_qxfer_libraries): Call
15737         the_target->qxfer_libraries_svr4.
15738         (handle_qxfer_libraries_svr4): New function.
15739         (qxfer_packets): New entry "libraries-svr4".
15740         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
15741         * target.h (struct target_ops): New member qxfer_libraries_svr4.
15742         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
15743         PACKET_qXfer_libraries_svr4.
15744
15745 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
15746
15747         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
15748         PSW address/mask between 8-byte and 16-byte formats.
15749         (s390_supply_ptrace_register): Likewise.
15750         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
15751         basic addressing mode bit.
15752
15753 2011-11-24  Stan Shebs  <stan@codesourcery.com>
15754
15755         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
15756
15757 2011-11-17  Stan Shebs  <stan@codesourcery.com>
15758
15759         * tracepoint.c (struct tracepoint): New field traceframe_usage.
15760         (tracing_start_time): New global.
15761         (tracing_stop_time): New global.
15762         (tracing_user_name): New global.
15763         (tracing_notes): New global.
15764         (tracing_stop_note): New global.
15765         (cmd_qtstart): Set traceframe_usage, start_time.
15766         (stop_tracing): Set stop_time.
15767         (cmd_qtstatus): Report additional status.
15768         (cmd_qtp): New function.
15769         (handle_tracepoint_query): Call it.
15770         (cmd_qtnotes): New function.
15771         (handle_tracepoint_general_set): Call it.
15772         (get_timestamp): Rename from tsv_get_timestamp.
15773
15774 2011-11-14  Stan Shebs  <stan@codesourcery.com>
15775             Kwok Cheung Yeung  <kcy@codesourcery.com>
15776
15777         * linux-x86-low.c (small_jump_insn): New.
15778         (i386_install_fast_tracepoint_jump_pad): Add arguments for
15779         trampoline and error message, build a trampoline and issue a small
15780         jump instruction to it.
15781         (x86_install_fast_tracepoint_jump_pad): Add arguments for
15782         trampoline and error message.
15783         (x86_get_min_fast_tracepoint_insn_len): New.
15784         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
15785         * linux-low.h (struct linux_target_ops): Add arguments to
15786         install_fast_tracepoint_jump_pad operation, add new operation.
15787         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
15788         arguments.
15789         (linux_get_min_fast_tracepoint_insn_len): New function.
15790         (linux_target_op): Add new operation.
15791         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
15792         (gdb_trampoline_buffer_end): Ditto.
15793         (gdb_trampoline_buffer_error): Ditto.
15794         (struct ipa_sym_addresses): Add fields for new IPA variables.
15795         (symbol_list): Add entries for new IPA variables.
15796         (struct tracepoint): Add fields to hold the address range of the
15797         trampoline used by the tracepoint.
15798         (trampoline_buffer_head): New static variable.
15799         (trampoline_buffer_tail): Ditto.
15800         (claim_trampoline_space): New function.
15801         (have_fast_tracepoint_trampoline_buffer): New function.
15802         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
15803         structure.
15804         (install_fast_tracepoint): Ditto, also add error buffer argument.
15805         (cmd_qtminftpilen): New function.
15806         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
15807         (fast_tracepoint_from_trampoline_address): New function.
15808         (fast_tracepoint_collecting): Handle trampoline as part of jump
15809         pad space.
15810         (set_trampoline_buffer_space): New function.
15811         (initialize_tracepoint): Initialize new IPA variables.
15812         * target.h (struct target_ops): Add arguments to
15813         install_fast_tracepoint_jump_pad operation, add new
15814         get_min_fast_tracepoint_insn_len operation.
15815         (target_get_min_fast_tracepoint_insn_len): New.
15816         (install_fast_tracepoint_jump_pad): Add arguments.
15817         * server.h (IPA_BUFSIZ): Define.
15818         * linux-i386-ipa.c: Include extra header files.
15819         (initialize_fast_tracepoint_trampoline_buffer): New function.
15820         (initialize_low_tracepoint): Call it.
15821         * server.h (set_trampoline_buffer_space): Declare.
15822         (claim_trampoline_space): Ditto.
15823         (have_fast_tracepoint_trampoline_buffer): Ditto.
15824
15825 2011-11-14  Yao Qi  <yao@codesourcery.com>
15826
15827         * server.c (handle_query): Handle InstallInTrace for qSupported.
15828         * tracepoint.c (add_tracepoint): Sort list.
15829         (install_tracepoint, download_tracepoint): New.
15830         (cmd_qtdp): Call them to install and download tracepoints.
15831         (sort_tracepoints): Removed.
15832         (cmd_qtstart): Update.
15833
15834 2011-11-14  Yao Qi  <yao@codesourcery.com>
15835
15836         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
15837         * mem-break.h: Declare.
15838         * tracepoint.c (cmd_qtstart): Move some code to ...
15839         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
15840         New.
15841         (download_tracepoints): Move some code to ...
15842         (download_tracepoint_1): ... here.  New.
15843
15844 2011-11-08  Yao Qi  <yao@codesourcery.com>
15845
15846         * remote-utils.c (relocate_instruction): A comment fix.
15847
15848 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
15849
15850         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
15851         (i386_dr_low_get_control, i386_dr_low_get_status): Use
15852         dr_status_mirror and dr_control_mirror from debug_reg_state.
15853         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
15854         (i386_initial_stuff): Remove use of deleted globals.
15855         (i386_get_thread_context, i386_set_thread_context,
15856         i386_thread_added): Use dr_status_mirror and dr_control_mirror
15857         from debug_reg_state.
15858
15859 2011-11-05  Yao Qi  <yao@codesourcery.com>
15860
15861         * tracepoint.c (gdb_collect): Loop over tracepoints of same
15862         address as TPOINT's.
15863
15864 2011-11-02  Stan Shebs  <stan@codesourcery.com>
15865
15866         * tracepoint.c (agent_mem_read_string): New function.
15867         (eval_agent_expr): Call it for tracenz.
15868         * server.c (handle_query): Report support for tracenz.
15869
15870 2011-11-02  Yao Qi  <yao@codesourcery.com>
15871
15872         * tracepoint.c (cmd_qtstart): Remove unused local variables.
15873
15874 2011-11-02  Yao Qi  <yao@codesourcery.com>
15875
15876         * target.h: Fix a typo in comment.
15877
15878 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
15879
15880         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
15881         clobber the breakpoints' shadows with fast tracepoint jumps.
15882         * mem-break.h (check_mem_write): Add `myaddr' parameter.
15883         * target.c (write_inferior_memory): Also pass MYADDR down to
15884         check_mem_write.
15885
15886 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
15887
15888         * configure.ac: Check support for personality routine.
15889         * configure: Regenerate.
15890         * config.in: Likewise.
15891         * linux-low.c: Include <sys/personality.h>.
15892         Define ADDR_NO_RANDOMIZE if necessary.
15893         (linux_create_inferior): Disable address space randomization when
15894         forking inferior, if requested.
15895         (linux_supports_disable_randomization): New function.
15896         (linux_target_ops): Install it.
15897         * server.h (disable_randomization): Declare.
15898         * server.c (disable_randomization): New global variable.
15899         (handle_general_set): Handle QDisableRandomization.
15900         (handle_query): Likewise for qSupported.
15901         (main): Support --disable-randomization and --no-disable-randomization
15902         command line arguments.
15903         * target.h (struct target_ops): Add supports_disable_randomization.
15904         (target_supports_disable_randomization): New macro.
15905
15906 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
15907
15908         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
15909         ifdef check.
15910         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
15911         [!PT_GETDSBT] (target_loadmap): New definition.
15912         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
15913         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
15914         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
15915         and PT_GETDSBT to LINUX_LOADMAP.
15916         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
15917         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
15918
15919 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
15920
15921         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
15922         (arm_linux_hwbp_cap): New static variable.
15923         (arm_linux_get_hwbp_cap): Replace by ...
15924         (arm_linux_init_hwbp_cap): ... this new function.
15925         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
15926         (arm_linux_get_hw_watchpoint_count): Likewise.
15927         (arm_linux_get_hw_watchpoint_max_length): Likewise.
15928         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
15929         (arm_prepare_to_resume): Use perror_with_name instead of error.
15930
15931 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
15932
15933         * linux-arm-low.c: Include <signal.h>.
15934         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
15935         (struct arm_linux_hwbp_cap): New data type.
15936         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
15937         (struct arm_linux_hw_breakpoint): New data type.
15938         (MAX_BPTS, MAX_WPTS): Define.
15939         (struct arch_process_info, struct arch_lwp_info): New data types.
15940         (arm_linux_get_hwbp_cap): New function.
15941         (arm_linux_get_hw_breakpoint_count): Likewise.
15942         (arm_linux_get_hw_watchpoint_count): Likewise.
15943         (arm_linux_get_hw_watchpoint_max_length): Likewise.
15944         (arm_hwbp_control_initialize): Likewise.
15945         (arm_hwbp_control_is_enabled): Likewise.
15946         (arm_hwbp_control_is_initialized): Likewise.
15947         (arm_hwbp_control_disable): Likewise.
15948         (arm_linux_hw_breakpoint_equal): Likewise.
15949         (arm_linux_hw_point_initialize): Likewise.
15950         (struct update_registers_data): New data structure.
15951         (update_registers_callback: New function.
15952         (arm_insert_point): Likewise.
15953         (arm_remove_point): Likewise.
15954         (arm_stopped_by_watchpoint): Likewise.
15955         (arm_stopped_data_address): Likewise.
15956         (arm_new_process): Likewise.
15957         (arm_new_thread): Likewise.
15958         (arm_prepare_to_resume): Likewise.
15959         (the_low_target): Register arm_insert_point, arm_remove_point,
15960         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
15961         arm_new_thread, and arm_prepare_to_resume.
15962
15963 2011-09-15  Stan Shebs  <stan@codesourcery.com>
15964
15965         * server.h (struct emit_ops): Add compare-goto fields.
15966         * tracepoint.c (gdb_agent_op_sizes): New table.
15967         (emit_eq_goto): New function.
15968         (emit_ne_goto): New function.
15969         (emit_lt_goto): New function.
15970         (emit_le_goto): New function.
15971         (emit_gt_goto): New function.
15972         (emit_ge_goto): New function.
15973         (is_goto_target): New function.
15974         (compile_bytecodes): Recognize special cases of compare-goto
15975         combinations and call specialized emitters for them.
15976         * linux-x86-low.c (amd64_emit_eq_goto): New function.
15977         (amd64_emit_ne_goto): New function.
15978         (amd64_emit_lt_goto): New function.
15979         (amd64_emit_le_goto): New function.
15980         (amd64_emit_gt_goto): New function.
15981         (amd64_emit_ge_goto): New function.
15982         (amd64_emit_ops): Add the new functions.
15983         (i386_emit_eq_goto): New function.
15984         (i386_emit_ne_goto): New function.
15985         (i386_emit_lt_goto): New function.
15986         (i386_emit_le_goto): New function.
15987         (i386_emit_gt_goto): New function.
15988         (i386_emit_ge_goto): New function.
15989         (i386_emit_ops): Add the new functions.
15990
15991 2011-09-08  Stan Shebs  <stan@codesourcery.com>
15992
15993         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
15994         (i386_emit_epilogue): Restore %ebx.
15995
15996 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
15997
15998         * server.c (step_thread): Remove definition.
15999         (process_serial_event): Don't handle Hs.
16000         * server.h (step_thread): Remove declaration.
16001         * target.c (set_desired_inferior): Remove use of step_thread.
16002
16003 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
16004
16005         * linux-low.c: Include linux-procfs.h.
16006         (linux_attach_lwp_1): Update comments.
16007         (linux_attach): Scan for existing threads when attaching to a
16008         process that is the tgid.
16009         * Makefile.in: Update dependencies.
16010
16011 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
16012
16013         * configure.srv: Add linux-procfs.o dependencies.
16014
16015 2011-08-14  Yao Qi  <yao@codesourcery.com>
16016
16017         * target.h (struct target_ops): Fix indent.
16018         * win32-low.c (win32_target_ops): Fix comment.
16019
16020 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
16021             Yao Qi  <yao@codesourcery.com>
16022
16023         * Makefile.in (clean): Remove tic6x-*.c files.
16024         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
16025         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
16026         (tic6x-c64xp-linux.c): Likewise.
16027         * configure.srv: Add support for tic6x-*-uclinux.
16028         * linux-tic6x-low.c: New.
16029         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
16030
16031 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
16032             Yao Qi  <yao@codesourcery.com>
16033
16034         * target.h (struct target_ops): Add read_loadmap.
16035         * linux-low.c (struct target_loadseg): New type.
16036         (struct target_loadmap): New type.
16037         (linux_read_loadmap): New function.
16038         (linux_target_ops): Add linux_read_loadmap.
16039         * server.c (handle_query): Support qXfer:fdpic:read packet.
16040         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
16041         to NULL.
16042
16043 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
16044
16045         * win32-low.c: Include <stdint.h>.
16046
16047 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
16048
16049         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
16050         to the inferior here.
16051         (i386_remove_aligned_watchpoint): Ditto.
16052         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
16053         fit part of the watchpoint in the debug registers.
16054         (i386_update_inferior_debug_regs): New.
16055         (i386_low_insert_watchpoint): Work on a local mirror of the debug
16056         registers, and only update the inferior on success.
16057         (i386_low_remove_watchpoint): Ditto.
16058
16059 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
16060
16061         * linux-low.c (compare_ints, unique, list_threads, show_process,
16062         linux_core_of_thread): Delete.
16063         (linux_target_ops): Change linux_core_of_thread to
16064         linux_common_core_of_thread.
16065         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
16066         * utils.c (malloc_failure): Change type of argument.
16067         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
16068         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
16069         common/linux-osdata.c, common/ptid.c and common/buffer.c.
16070         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
16071         (IPA_OBJS): Add common-utils-ipa.o.
16072         (ptid_h, linux_osdata_h): New macros.
16073         (server_h): Add common/common-utils.h, common/xml-utils.h,
16074         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
16075         common/ptid.h.
16076         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
16077         ptid.o, buffer.o): New rules.
16078         (linux-low.o): Add common/linux-osdata.h as a dependency.
16079         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
16080         * configure.ac: Add AC_HEADER_DIRENT check.
16081         * config.in: Regenerate.
16082         * configure: Regenerate.
16083         * remote-utils.c (xml_escape_text): Delete.
16084         (buffer_grow, buffer_free, buffer_init, buffer_finish,
16085         buffer_xml_printf): Move to common/buffer.c.
16086         * server.c (main): Remove call to initialize_inferiors.
16087         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
16088         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
16089         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
16090         internal_error, gdb_assert, gdb_assert_fail): Delete.
16091         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
16092         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
16093         common/buffer.h.
16094         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
16095         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
16096         initialize_inferiors): Delete.
16097
16098 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
16099
16100         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
16101         symbol error.
16102
16103 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
16104
16105         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
16106         assertion.
16107         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
16108
16109 2011-05-26  Yao Qi  <yao@codesourcery.com>
16110
16111         * Makefile.in (thread-db.o): Track dependence to
16112         common/gdb_thread_db.h.
16113         * thread-db.c: include gdb_thread_db.h from right place.
16114
16115 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
16116
16117         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
16118         __FILE__ and __LINE__ to internal_error.
16119
16120 2011-05-13  Doug Evans  <dje@google.com>
16121
16122         * thread-db.c (try_thread_db_load_from_sdir): New function.
16123         (try_thread_db_load_from_dir): New function.
16124         (thread_db_load_search): Handle $sdir, ignore $pdir.
16125         Remove trying of system directories if search of
16126         libthread-db-search-path fails, that is now done via $sdir.
16127
16128 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
16129
16130         * server.c (handle_query): Add EnableDisableTracepoints to the list
16131         of supported features.
16132         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
16133         tracepoints.
16134         (cmd_qtenable_disable): New.
16135         (cmd_qtstart): Install tracepoints even if disabled.
16136         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
16137         receiving a QTEnable or QTDisable packet.
16138         (gdb_collect): Skip data collection if fast tracepoint is disabled.
16139         (ust_marker_to_static_tracepoint): Do not ignore disabled static
16140         tracepoints.
16141         (gdb_probe): Skip data collection if static tracepoint is disabled.
16142
16143 2011-05-10  Doug Evans  <dje@google.com>
16144
16145         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
16146
16147 2011-05-04  Doug Evans  <dje@google.com>
16148
16149         * linux-low.c (linux_join): Skip process lookup.
16150         * spu-low.c (spu_join): Ditto.
16151         * server.c (join_inferiors_callback): Delete.
16152         (process_serial_event): For 'D' packet (detach) call join_inferior
16153         directly.
16154
16155 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
16156
16157         * README: Don't mention xscale*-*-linux*.
16158         * configure.srv (xscale*-*-linux*): Don't handle target.
16159
16160 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
16161
16162         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
16163         casting pointers.
16164         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
16165         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
16166         (i386_emit_void_call_2): Likewise.
16167
16168 2011-04-26  Yao Qi  <yao@codesourcery.com>
16169
16170         * linux-low.c: Move common macros to linux-ptrace.h.
16171         Include linux-ptrace.h.
16172         * Makefile.in (linux_ptrace_h): New.
16173         (linux-low.o): Depends on linux-ptrace.h.
16174
16175 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
16176
16177         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
16178         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
16179         (remote_prepare): New function with most of the TCP code from ...
16180         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
16181         setting transport_is_reliable.
16182         * server.c (run_once): New variable.
16183         (gdbserver_usage): Document it.
16184         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
16185         the first run if RUN_ONCE.
16186         * server.h (run_once, remote_prepare): New declarations.
16187
16188 2011-04-19  Tom Tromey  <tromey@redhat.com>
16189
16190         * win32-low.c (handle_load_dll): Remove duplicate "the".
16191
16192 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
16193
16194         Remove support for old Cygwin 1.5 versions.
16195         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
16196         function to avoid warning.
16197         (win32_add_one_solib): Use cygwin_conv_path function to avoid
16198         warning.
16199
16200 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
16201
16202         * gdbserver/server.h (Macro _): Define it if not available.
16203
16204 2011-03-14  Michael Snyder  <msnyder@vmware.com>
16205
16206         * hostio.c (handle_close): Remove unnecessary null test.
16207
16208 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
16209
16210         * Makefile.in (maintainer-clean realclean distclean): Remove
16211         "make ...  subdir_do" command.
16212
16213 2011-03-10  Michael Snyder  <msnyder@vmware.com>
16214
16215         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
16216
16217         * server.c (handle_v_run): Free alloced buffer on early return.
16218
16219 2011-03-09  Yao Qi  <yao@codesourcery.com>
16220
16221         Revert:
16222         2011-03-04  Yao Qi  <yao@codesourcery.com>
16223
16224         * Makefile.in: Remove GNU make feature --directory.
16225
16226         2011-03-05  Yao Qi  <yao@codesourcery.com>
16227
16228         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
16229         (subdir_do): New make target.  Copied from gdb/Makefile.
16230         (maintainer-clean, realclean, distclean, clean): Call corresponding
16231         make targets in common/Makefile.
16232
16233         2011-02-11  Yao Qi  <yao@codesourcery.com>
16234
16235         * configure.ac: Call AC_PROG_RANLIB.
16236         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
16237         * configure: Regenerate.
16238
16239 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
16240
16241         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
16242
16243 2011-03-06  Yao Qi  <yao@codesourcery.com>
16244
16245         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
16246
16247 2011-03-05  Yao Qi  <yao@codesourcery.com>
16248
16249         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
16250         (subdir_do): New make target.  Copied from gdb/Makefile.
16251         (maintainer-clean, realclean, distclean, clean): Call corresponding
16252         make targets in common/Makefile.
16253
16254 2011-03-04  Yao Qi  <yao@codesourcery.com>
16255
16256         * Makefile.in: Remove GNU make feature --directory.
16257
16258 2011-03-04  Michael Snyder  <msnyder@vmware.com>
16259
16260         * server.c (queue_stop_reply): Call xmalloc not malloc.
16261
16262 2011-03-02  Michael Snyder  <msnyder@vmware.com>
16263
16264         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
16265
16266 2011-02-28  Michael Snyder  <msnyder@vmware.com>
16267
16268         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
16269         (cmd_qtframe): Ditto.
16270         (cmd_qtbuffer): Ditto.
16271         (cmd_bigqtbuffer): Ditto.
16272
16273         * utils.c (decimal2str): Initialize 'width' to nine, then
16274         don't mess with it.
16275
16276 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
16277
16278         * hostio.c (require_data): Free *data, not data.
16279
16280 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
16281
16282         * hostio.c (require_data): Use free, not xfree.
16283
16284 2011-02-27  Michael Snyder  <msnyder@vmware.com>
16285
16286         * server.c (handle_query): Discard unused value.
16287
16288         * hostio.c (require_data): Free malloc memory before returning
16289         error.
16290
16291 2011-02-26  Michael Snyder  <msnyder@vmware.com>
16292
16293         * linux-low.c (list_threads): Call closedir for dirent.
16294
16295 2011-02-27  Michael Snyder  <msnyder@vmware.com>
16296
16297         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
16298         a case statement falls through.
16299
16300         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
16301
16302         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
16303         in comparison.
16304
16305 2011-02-26  Michael Snyder  <msnyder@vmware.com>
16306
16307         * utils.c (decimal2str): Eliminate dead code and dead param.
16308         (pulongest): Drop dead param from call to decimal2str.
16309         (plongest): Ditto.
16310
16311 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
16312
16313         Revert the following patch (not approved yet):
16314         2011-02-21  Hui Zhu  <teawater@gmail.com>
16315         * tracepoint.c (tp_printf): New function.
16316         (eval_agent_expr): Handle gdb_agent_op_printf.
16317
16318 2011-02-21  Hui Zhu  <teawater@gmail.com>
16319
16320         * tracepoint.c (tp_printf): New function.
16321         (eval_agent_expr): Handle gdb_agent_op_printf.
16322
16323 2011-02-18  Tom Tromey  <tromey@redhat.com>
16324
16325         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
16326         (tracepoint.o): Likewise.
16327         * tracepoint.c (enum gdb_agent_op): Use ax.def.
16328         (gdb_agent_op_names): Likewise.
16329
16330 2011-02-18  Tom Tromey  <tromey@redhat.com>
16331
16332         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
16333         gdb_agent_op_rot>: New constants.
16334         (gdb_agent_op_names): Add pick and roll.
16335         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
16336         cases.
16337
16338 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
16339
16340         * aclocal.m4: Regenerated with aclocal-1.11.1.
16341
16342 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
16343
16344         * server.c (handle_qxfer_traceframe_info): New.
16345         (qxfer_packets): Register "traceframe-info".
16346         (handle_query): Report support for qXfer:traceframe-info:read+.
16347         * tracepoint.c (match_blocktype): New.
16348         (traceframe_find_block_type): Rename to ...
16349         (traceframe_walk_blocks): ... this.  Add callback filter argument,
16350         and use it.
16351         (traceframe_find_block_type): New, reimplemented on top of
16352         traceframe_walk_blocks.
16353         (build_traceframe_info_xml): New.
16354         (traceframe_read_info): New.
16355         * server.h (traceframe_read_info): Declare.
16356
16357 2011-02-11  Yao Qi  <yao@codesourcery.com>
16358
16359         * configure.ac: Call AC_PROG_RANLIB.
16360         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
16361         * configure: Regenerate.
16362
16363 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
16364
16365         * server.c (gdb_read_memory): Change return semantics to allow
16366         partial transfers.
16367         (handle_search_memory_1): Adjust.
16368         (process_serial_event) <'m' packet>: Handle partial transfers.
16369         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
16370
16371 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
16372
16373         * regcache.c (init_register_cache): Initialize
16374         regcache->register_status.
16375         (free_register_cache): Release regcache->register_status.
16376         (regcache_cpy): Copy register_status.
16377         (registers_to_string): Print 'x's for unavailable registers.
16378         (supply_register): Mark the register's status valid or
16379         unavailable, depending on whether a buffer was passed in or not.
16380         (supply_register_zeroed): New.
16381         (supply_regblock): Mark the registers' status valid or
16382         unavailable, depending on whether a buffer was passed in or not.
16383         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
16384         (struct regcache): New `register_status' field.
16385         (supply_register_zeroed): Declare.
16386         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
16387         supply_register_zeroed, rather than passing a NULL buffer to
16388         supply_register.
16389         * tracepoint.c (fetch_traceframe_registers): Update comment.
16390
16391 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
16392
16393         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
16394         buffer explicit.
16395
16396 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
16397
16398         * server.h (decode_xfer_write): Change prototype.
16399         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
16400         and don't extract the annex here.
16401         * server.c (decode_xfer_read): Remove `annex' parameter,
16402         and don't extract the annex here.
16403         (decode_xfer): New.
16404         (struct qxfer): New.
16405         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
16406         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
16407         (handle_qxfer_statictrace): New functions, abstracted out from
16408         handle_query, and made to use the struct qxfer interface.
16409         (handle_threads_qxfer_proper): Rename to ...
16410         (handle_qxfer_threads_proper): ... this.
16411         (handle_threads_qxfer): Rename to ...
16412         (handle_qxfer_threads): ... this.  Adjust.
16413         (qxfer_packets): New array.
16414         (handle_qxfer): New function.
16415         (handle_query): Use handle_qxfer.
16416
16417 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
16418
16419         * gdbreplay.c: Shorten lines of >= 80 columns.
16420         * linux-low.c: Ditto.
16421         * linux-ppc-low.c: Ditto.
16422         * linux-s390-low.c: Ditto.
16423         * linux-sparc-low.c: Ditto.
16424         * linux-x86-low.c: Ditto.
16425         * linux-xtensa-low.c: Ditto.
16426         * mem-break.c: Ditto.
16427         * nto-low.c: Ditto.
16428         * regcache.h: Ditto.
16429         * remote-utils.c: Ditto.
16430         * server.c: Ditto.
16431         * server.h: Ditto.
16432         * thread-db.c: Ditto.
16433         * tracepoint.c: Ditto.
16434         * utils.c: Ditto.
16435         * win32-low.h: Ditto.
16436
16437 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
16438
16439         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
16440         update.
16441
16442 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
16443
16444         * server.c (gdbserver_version): Update copyright year in version
16445         output.
16446         * gdbreplay.c (gdbreplay_version): Ditto.
16447
16448 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
16449
16450         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
16451         * linux-bfin-low.c: New file.
16452         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
16453         PT_DATA_ADDR for BFIN targets.
16454         * Makefile.in (SFILES): Add linux-bfin-low.c.
16455         (clean): Remove reg-bfin.c.
16456         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
16457         * README: Mention supported Blackfin targets.
16458
16459 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
16460
16461         * .gitignore: New file.
16462
16463 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
16464
16465         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
16466
16467 2010-10-22  Jie Zhang  <jie@codesourcery.com>
16468
16469         * Makefile.in: Add FLAGS_TO_PASS variable.
16470         (install): Remove dependency of install-only and recursively
16471         invoke make for install-only.
16472
16473 2010-10-04  Doug Evans  <dje@google.com>
16474
16475         * Makefile.in (uninstall): Use $(DESTDIR).
16476
16477 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
16478
16479         PR gdb/11842
16480
16481         * linux-x86-low.c (compat_siginfo_from_siginfo)
16482         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
16483         si_code is < 0.  Check for si_code == SI_TIMER before checking for
16484         si_code < 0.
16485
16486 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
16487
16488         * lynx-i386-low.c: New file.
16489         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
16490
16491 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
16492
16493         * lynx-low.c (ptrace_request_to_str): Remove handling for
16494         request values that have been removed in LynxOS 5.x.
16495
16496 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
16497
16498         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
16499         <ptrace.h>
16500
16501 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
16502
16503         * configure.ac: Add --enable-inprocess-agent option.
16504         * configure: Rebuilt.
16505
16506 2010-09-06  Yao Qi  <yao@codesourcery.com>
16507
16508         * linux-low.c (linux_kill): Remove unused variable.
16509         (linux_stabilize_threads): Likewise.
16510         * server.c (start_inferior): Likewise.
16511         (queue_stop_reply_callback): Likewise.
16512         * tracepoint.c (do_action_at_tracepoint): Likewise.
16513
16514 2010-09-06  Yao Qi  <yao@codesourcery.com>
16515
16516         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
16517         on return.
16518
16519 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
16520
16521         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
16522
16523 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
16524
16525         * Makefile.in (install-only): Replace $IPA_DEPFILES with
16526         "$(IPA_DEPFILES)".
16527
16528 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16529
16530         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
16531         gdbserver/lynx-ppc-low.c: New files.
16532         * Makefile.in (lynx_low_h): New variable.
16533         (lynx-low.o, lynx-ppc-low.o): New rules.
16534         * configure.ac: On LynxOS, link with -lnetinet.
16535         * configure.srv: Add handling of powerpc-*-lynxos* targets.
16536         * configure: regenerate.
16537
16538 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16539
16540         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
16541         * configure.ac: Add check for vasprintf and vsnprintf.
16542         * configure, config.in: Regenerate.
16543         * server.h (vasprintf, vsnprintf): Add conditional declarations.
16544
16545 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16546
16547         * gdbreplay.c: Move include of alloca.h up, next to include of
16548         malloc.h.
16549         * server.h: Add include of malloc.h.
16550         * mem-break.c: Remove include of malloc.h.
16551         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
16552
16553 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16554
16555         * Makefile.in (memmem.o): Build with -Wno-error.
16556
16557 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16558
16559         * utils.c (xsnprintf): Make non-static.
16560         * server.h: Add xsnprintf declaration.
16561         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
16562         replace calls to snprintf by calls to xsnprintf throughout.
16563
16564 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
16565
16566         * configure.ac: Add configure check for alloca.
16567         * configure, config.in: Regenerate.
16568         * server.h: Include alloca.h if it exists.
16569         * gdbreplay.c: Include alloca.h if it exists.
16570
16571 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
16572
16573         * linux-low.c (__SIGRTMIN): Define if not already defined.
16574         (linux_create_inferior): Check for __ANDROID__ rather than
16575         __SIGRTMIN.
16576         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
16577         are already deferred.
16578         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
16579         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
16580         stopped and already has a pending signal to report.
16581         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
16582         a pending signal to report or is moving out of a jump pad.
16583         (linux_init_signals): Check for __ANDROID__ rather than
16584         __SIGRTMIN.
16585
16586 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
16587
16588         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
16589         debug_threads check.  Avoid a linear search when not doing debug
16590         output.
16591
16592 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
16593
16594         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
16595         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
16596         (struct file_handler) <fd>: Change type to gdb_fildes_t.
16597         (process_event): Change local fd's type to gdb_fildes_t.
16598         (create_file_handler): Adjust prototype.
16599         (delete_file_handler): Adjust prototype.
16600         (handle_file_event): Adjust prototype.  Use pfildes.
16601         (create_file_event): Adjsut prototype.
16602         * remote-utils.c (remote_desc, listen_desc): Change type to
16603         gdb_fildes_t.
16604         * server.h: New gdb_fildes_t typedef.
16605         [USE_WIN32API]: Include winsock2.h.
16606         (delete_file_handler, add_file_handler): Adjust prototypes.
16607         (pfildes): Declare.
16608         * utils.c (pfildes): New.
16609
16610 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
16611
16612         * configure.ac (build_warnings): Add -Wno-char-subscripts.
16613         * configure: Regenerate.
16614
16615 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
16616
16617         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
16618         (linux_done_accessing_memory): ... this.
16619         (linux_target_ops): Adjust.
16620         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
16621         * nto-low.c (nto_target_ops): Adjust comment.
16622         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
16623         * spu-low.c (spu_target_ops): Adjust comment.
16624         * target.h (target_ops): Rename unprepare_to_access_memory field
16625         to done_accessing_memory.
16626         (unprepare_to_access_memory): Rename to ...
16627         (done_accessing_memory): ... this.
16628
16629 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
16630
16631         * linux-low.c (linux_prepare_to_access_memory): New.
16632         (linux_unprepare_to_access_memory): New.
16633         (linux_target_ops): Install them.
16634         * server.c (read_memory): Rename to ...
16635         (gdb_read_memory): ... this.  Use
16636         prepare_to_access_memory/prepare_to_access_memory.
16637         (write_memory): Rename to ...
16638         (gdb_write_memory): ... this.  Use
16639         prepare_to_access_memory/prepare_to_access_memory.
16640         (handle_search_memory_1): Adjust.
16641         (process_serial_event): Adjust.
16642         * target.h (struct target_ops): New fields
16643         prepare_to_access_memory and unprepare_to_access_memory.
16644         (prepare_to_access_memory, unprepare_to_access_memory): New.
16645         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
16646         prepare_to_access_memory/prepare_to_access_memory.
16647         * nto-low.c (nto_target_ops): Adjust.
16648         * spu-low.c (spu_target_ops): Adjust.
16649         * win32-low.c (win32_target_ops): Adjust.
16650
16651 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
16652
16653         * Makefile.in (WARN_CFLAGS): Get it from configure.
16654         (WERROR_CFLAGS): New.
16655         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
16656         * configure.ac: Introduce --enable-werror, which adds -Werror to
16657         the compiler command line.  Enabled by default.  Disable with
16658         --disable-werror.  Add -Wdeclaration-after-statement
16659         Wpointer-arith and -Wformat-nonliteral to warning flags.
16660         * configure: Regenerate.
16661
16662 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
16663
16664         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
16665
16666 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
16667
16668         * gdbreplay.c (remote_error): New.
16669         (gdbchar): New.
16670         (expect): Use gdbchar.  Check for error reading from GDB.
16671         Clarify sync error output.
16672         (play): Check for errors writing to GDB.
16673         * linux-low.c (sigchld_handler): Really ignore `write' errors.
16674         * remote-utils.c (getpkt): Check for errors writing to the remote
16675         descriptor.
16676
16677 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
16678
16679         * linux-low.c (linux_wait_1): Move non-debugging code out of
16680         `debug_threads' control.
16681
16682 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
16683
16684         * linux-low.c (linux_wait_1): Don't set last_status here.
16685         * server.c (push_event, queue_stop_reply_callback): Assert we're
16686         not pushing a TARGET_WAITKIND_IGNORE event.
16687         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
16688         (myresume, handle_target_event): Set the thread's last_resume_kind
16689         and last_status from the target returned status.
16690
16691 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
16692
16693         PR threads/10729
16694
16695         * linux-x86-low.c (update_debug_registers_callback): New.
16696         (i386_dr_low_set_addr): Use it.
16697         (i386_dr_low_get_addr): New.
16698         (i386_dr_low_set_control): Use update_debug_registers_callback.
16699         (i386_dr_low_get_control): New.
16700         (i386_dr_low_get_status): Adjust.
16701         * linux-low.c (linux_stop_lwp): New.
16702         * linux-low.h (linux_stop_lwp): Declare.
16703
16704         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
16705         argument instead of a i386_debug_reg_state.
16706         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
16707         a i386_debug_reg_state.
16708         (i386_insert_aligned_watchpoint): Adjust.
16709         (i386_remove_aligned_watchpoint): Adjust.
16710         (i386_low_stopped_data_address): Read the debug registers from the
16711         inferior instead of from the mirrors.
16712         * i386-low.h (struct i386_debug_reg_state): Extend comment.
16713         (i386_dr_low_get_addr): Declare.
16714         (i386_dr_low_get_control): Declare.
16715         (i386_dr_low_get_status): Change prototype.
16716
16717         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
16718         (i386_dr_low_get_addr): New.
16719         (i386_dr_low_get_control): New.
16720         (i386_dr_low_get_status): Adjust prototype.  Return
16721         dr_status_mirror.
16722         (i386_initial_stuff): Clear dr_status_mirror and
16723         dr_control_mirror.
16724         (i386_get_thread_context): Adjust.
16725         (i386_set_thread_context): Adjust.
16726         (i386_thread_added): Adjust.
16727
16728 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
16729
16730         * linux-low.h (linux_thread_area): Delete declaration.
16731
16732 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
16733
16734         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
16735         after its termination.
16736
16737 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
16738
16739         * linux-low.c (gdb_wants_lwp_stopped): Delete.
16740         (gdb_wants_all_stopped): Delete.
16741         (linux_wait_1): Don't call them.
16742         * server.c (handle_v_cont): Tag all threads as want-stopped.
16743         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
16744         stopped as "client-wants-stopped".
16745
16746 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
16747
16748         * Makefile.in (signals_h): New.
16749         (server_h): Depend on it.
16750         (server.o): Don't depend on $(signals_def).
16751         (signals.o): Depend on $(signals_def).
16752
16753 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
16754
16755         * Makefile.in (signals_def): New.
16756         (server_h): Append include/gdb/signals.h and signals_def.
16757         (server.o): Append signals_def.
16758
16759 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
16760
16761         * server.c (handle_target_event): Use target_signal_to_host for
16762         resume_info.sig initialization.
16763         * target.h (struct thread_resume) <sig>: New comment.
16764
16765 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
16766
16767         * server.c (handle_query): strcpy() the returned string from paddress()
16768         instead of sprintf().
16769         * utils.c (paddress): Return phex_nz().
16770
16771 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
16772
16773         * server.c (handle_v_cont): Call mourn_inferior if process
16774         just exited.
16775         (myresume): Likewise.
16776
16777 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
16778
16779         Static tracepoints, and integration with UST.
16780
16781         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
16782         * mem-break.c (uninsert_all_breakpoints)
16783         (reinsert_all_breakpoints): New.
16784         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
16785         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
16786         (gdb_agent_ust_loaded, helper_thread_id)
16787         (gdb_agent_helper_thread_id): New macros.
16788         (struct ipa_sym_addresses): Add addr_ust_loaded,
16789         addr_helper_thread_id, addr_cmd_buf.
16790         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
16791         (in_process_agent_loaded_ust): New.
16792         (write_e_ust_not_loaded): New.
16793         (maybe_write_ipa_ust_not_loaded): New.
16794         (struct collect_static_trace_data_action): New.
16795         (enum tracepoint_type) <static_tracepoint>: New.
16796         (struct tracepoint) <handle>: Mention static tracepoints.
16797         (struct static_tracepoint_ctx): New.
16798         (CMD_BUF_SIZE): New.
16799         (add_tracepoint_action): Handle static tracepoint actions.
16800         (unprobe_marker_at): New.
16801         (clear_installed_tracepoints): Handle static tracepoints.
16802         (cmd_qtdp): Handle static tracepoints.
16803         (probe_marker_at): New.
16804         (cmd_qtstart): Handle static tracepoints.
16805         (response_tracepoint): Handle static tracepoints.
16806         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
16807         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
16808         (get_context_regcache): Handle static tracepoints.
16809         (do_action_at_tracepoint): Handle static tracepoint actions.
16810         (traceframe_find_block_type): Handle static trace data blocks.
16811         (traceframe_read_sdata): New.
16812         (download_tracepoints): Download static tracepoint actions.
16813         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
16814         (GDB_PROBE_NAME): New.
16815         (ust_ops): New.
16816         (GET_UST_SYM): New.
16817         (USTF): New.
16818         (dlsym_ust): New.
16819         (ust_marker_to_static_tracepoint): New.
16820         (gdb_probe): New.
16821         (collect_ust_data_at_tracepoint): New.
16822         (gdb_ust_probe): New.
16823         (UNIX_PATH_MAX, SOCK_DIR): New.
16824         (gdb_ust_connect_sync_socket): New.
16825         (resume_thread, stop_thread): New.
16826         (run_inferior_command): New.
16827         (init_named_socket): New.
16828         (gdb_ust_socket_init): New.
16829         (cstr_to_hexstr): New.
16830         (next_st): New.
16831         (first_marker, next_marker): New.
16832         (response_ust_marker): New.
16833         (cmd_qtfstm, cmd_qtsstm): New.
16834         (unprobe_marker_at, probe_marker_at): New.
16835         (cmd_qtstmat, gdb_ust_thread): New.
16836         (gdb_ust_init): New.
16837         (initialize_tracepoint_ftlib): Call gdb_ust_init.
16838         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
16839         (ST_REGENTRY): New.
16840         (x86_64_st_collect_regmap): New.
16841         (X86_64_NUM_ST_COLLECT_GREGS): New.
16842         (AMD64_RIP_REGNUM): New.
16843         (supply_static_tracepoint_registers): New.
16844         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
16845         (ST_REGENTRY): New.
16846         (i386_st_collect_regmap): New.
16847         (i386_NUM_ST_COLLECT_GREGS): New.
16848         (supply_static_tracepoint_registers): New.
16849         * server.c (handle_query): Handle qXfer:statictrace:read.
16850         <qSupported>: Report support for StaticTracepoints, and
16851         qXfer:statictrace:read features.
16852         * server.h (traceframe_read_sdata)
16853         (supply_static_tracepoint_registers): Declare.
16854         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
16855         (unpack_varlen_hex): Include in IPA build.
16856         * Makefile.in (ustlibs, ustinc): New.
16857         (IPA_OBJS): Add remote-utils-ipa.o.
16858         ($(IPA_LIB)): Link -ldl and -lpthread.
16859         (UST_CFLAGS): New.
16860         (IPAGENT_CFLAGS): Add UST_CFLAGS.
16861         * config.in, configure: Regenerate.
16862
16863 2010-06-20  Ian Lance Taylor  <iant@google.com>
16864             Pedro Alves  <pedro@codesourcery.com>
16865
16866         * linux-x86-low.c (always_true): Delete.
16867         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
16868         trying to fool the compiler with always_true.
16869
16870 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
16871
16872         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
16873         conditions in gdbserver.
16874
16875 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
16876
16877         * spu-low.c (spu_read_memory): Wrap around local store limit.
16878         (spu_write_memory): Likewise.
16879
16880 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
16881
16882         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
16883         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
16884         LONGEST uses.
16885         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
16886         uses.
16887         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
16888         uses with LONGEST uses.
16889
16890 2010-06-14  Stan Shebs  <stan@codesourcery.com>
16891             Pedro Alves  <pedro@codesourcery.com>
16892
16893         Bytecode compiler.
16894
16895         * linux-x86-low.c: Include limits.h.
16896         (add_insns): New.
16897         (always_true): New.
16898         (EMIT_ASM): New.
16899         (EMIT_ASM32): New.
16900         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
16901         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
16902         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
16903         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
16904         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
16905         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
16906         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
16907         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
16908         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
16909         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
16910         (amd64_emit_void_call_2): New.
16911         (amd64_emit_ops): New.
16912         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
16913         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
16914         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
16915         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
16916         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
16917         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
16918         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
16919         (i386_emit_call, i386_emit_reg, i386_emit_pop)
16920         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
16921         (i386_emit_stack_adjust, i386_emit_int_call_1)
16922         (i386_emit_void_call_2): New.
16923         (i386_emit_ops): New.
16924         (x86_emit_ops): New.
16925         (the_low_target): Install x86_emit_ops.
16926         * server.h (struct emit_ops): New.
16927         (get_raw_reg_func_addr): Declare.
16928         (current_insn_ptr, emit_error): Declare.
16929         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
16930         (set_trace_state_variable_value): New defines.
16931         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
16932         addr_get_trace_state_variable_value and
16933         addr_set_trace_state_variable_value.
16934         (symbol_list): New fields for get_raw_reg,
16935         get_trace_state_variable_value and set_trace_state_variable_value.
16936         (condfn): New typedef.
16937         (struct tracepoint): New field `compiled_cond'.
16938         (do_action_at_tracepoint): Clear compiled_cond.
16939         (get_trace_state_variable_value, set_trace_state_variable_value):
16940         Export in the IPA.
16941         (condition_true_at_tracepoint): If there's a compiled condition,
16942         run that.
16943         (current_insn_ptr, emit_error): New globals.
16944         (struct bytecode_address): New.
16945         (get_raw_reg_func_addr): New.
16946         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
16947         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
16948         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
16949         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
16950         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
16951         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
16952         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
16953         (compile_tracepoint_condition, compile_bytecodes): New.
16954         * target.h (emit_ops): Forward declare.
16955         (struct target_ops): New field emit_ops.
16956         (target_emit_ops): New.
16957         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
16958         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
16959         * linux-low.c (linux_emit_ops): New.
16960         (linux_target_ops): Install it.
16961         * linux-low.h (struct linux_target_ops): New field emit_ops.
16962
16963 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
16964
16965         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
16966         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
16967
16968 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
16969             Stan Shebs  <stan@codesourcery.com>
16970
16971         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
16972         (all): Depend on $(extra_libraries).
16973         (install-only): Install the IPA.
16974         (IPA_OBJS, IPA_LIB): New.
16975         (clean): Remove the IPA lib.
16976         (IPAGENT_CFLAGS): New.
16977         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
16978         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
16979         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
16980         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
16981         * configure.ac: Check for atomic builtins support in the compiler.
16982         (IPA_DEPFILES, extra_libraries): Define.
16983         * configure.srv (ipa_obj): Add description.
16984         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
16985         (i[34567]86-*-linux*): Set ipa_obj.
16986         (x86_64-*-linux*): Set ipa_obj.
16987         * linux-low.c (stabilizing_threads): New.
16988         (supports_fast_tracepoints): New.
16989         (linux_detach): Stabilize threads before detaching.
16990         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
16991         the lwp is either not stabilizing, or is moving out of a jump pad.
16992         (linux_fast_tracepoint_collecting): New.
16993         (maybe_move_out_of_jump_pad): New.
16994         (enqueue_one_deferred_signal): New.
16995         (dequeue_one_deferred_signal): New.
16996         (linux_wait_for_event_1): If moving out of a jump pad, defer
16997         pending signals to later.
16998         (linux_stabilize_threads): New.
16999         (linux_wait_1): Check if threads need moving out of jump pads, and
17000         do it if so.
17001         (stuck_in_jump_pad_callback): New.
17002         (move_out_of_jump_pad_callback): New.
17003         (lwp_running): New.
17004         (linux_resume_one_lwp): Handle moving out of jump pads.
17005         (linux_set_resume_request): Dequeue deferred signals.
17006         (need_step_over_p): Also step over fast tracepoint jumps.
17007         (start_step_over): Also uninsert fast tracepoint jumps.
17008         (finish_step_over): Also reinsert fast tracepoint jumps.
17009         (linux_install_fast_tracepoint_jump): New.
17010         (linux_target_ops): Install linux_stabilize_threads and
17011         linux_install_fast_tracepoint_jump_pad.
17012         * linux-low.h (linux_target_ops) <get_thread_area,
17013         install_fast_tracepoint_jump_pad>: New fields.
17014         (struct lwp_info) <collecting_fast_tracepoint,
17015         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
17016         (linux_get_thread_area): Declare.
17017         * linux-x86-low.c (jump_insn): New.
17018         (x86_get_thread_area): New.
17019         (append_insns): New.
17020         (push_opcode): New.
17021         (amd64_install_fast_tracepoint_jump_pad): New.
17022         (i386_install_fast_tracepoint_jump_pad): New.
17023         (x86_install_fast_tracepoint_jump_pad): New.
17024         (the_low_target): Install x86_get_thread_area and
17025         x86_install_fast_tracepoint_jump_pad.
17026         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
17027         (struct fast_tracepoint_jump): New.
17028         (fast_tracepoint_jump_insn): New.
17029         (fast_tracepoint_jump_shadow): New.
17030         (find_fast_tracepoint_jump_at): New.
17031         (fast_tracepoint_jump_here): New.
17032         (delete_fast_tracepoint_jump): New.
17033         (set_fast_tracepoint_jump): New.
17034         (uninsert_fast_tracepoint_jumps_at): New.
17035         (reinsert_fast_tracepoint_jumps_at): New.
17036         (set_breakpoint_at): Use write_inferior_memory.
17037         (uninsert_raw_breakpoint): Use write_inferior_memory.
17038         (check_mem_read): Mask out fast tracepoint jumps.
17039         (check_mem_write): Mask out fast tracepoint jumps.
17040         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
17041         (set_fast_tracepoint_jump): Declare.
17042         (delete_fast_tracepoint_jump)
17043         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
17044         (reinsert_fast_tracepoint_jumps_at): Declare.
17045         * regcache.c: Don't compile many functions when building the
17046         in-process agent library.
17047         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
17048         the register buffer in the heap.
17049         (free_register_cache): If the register buffer isn't owned by the
17050         regcache, don't free it.
17051         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
17052         pre-existing register caches.
17053         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
17054         type.
17055         (convert_ascii_to_int): : Constify `from' parameter type.
17056         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
17057         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
17058         the needed buffer in-place.
17059         (relocate_instruction): New.
17060         * server.c (handle_query) <qSymbols>: If the target supports
17061         tracepoints, give it a chance of looking up symbols.  Report
17062         support for fast tracepoints.
17063         (handle_status): Stabilize threads.
17064         (process_serial_event): Adjust.
17065         * server.h (struct fast_tracepoint_jump): Forward declare.
17066         (struct process_info) <fast_tracepoint_jumps>: New field.
17067         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
17068         (decode_X_packet, decode_M_packet): Adjust.
17069         (relocate_instruction): Declare.
17070         (in_process_agent_loaded): Declare.
17071         (tracepoint_look_up_symbols): Declare.
17072         (struct fast_tpoint_collect_status): Declare.
17073         (fast_tracepoint_collecting): Declare.
17074         (force_unlock_trace_buffer): Declare.
17075         (handle_tracepoint_bkpts): Declare.
17076         (initialize_low_tracepoint)
17077         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
17078         * target.h (struct target_ops) <stabilize_threads,
17079         install_fast_tracepoint_jump_pad>: New fields.
17080         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
17081         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
17082         [HAVE_STDINT_H]: Include stdint.h.
17083         (trace_debug_1): Rename to ...
17084         (trace_vdebug): ... this.
17085         (trace_debug): Rename to ...
17086         (trace_debug_1): ... this.  Add `level' parameter.
17087         (trace_debug): New.
17088         (ATTR_USED, ATTR_NOINLINE): New.
17089         (IP_AGENT_EXPORT): New.
17090         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
17091         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
17092         (about_to_request_buffer_space, trace_buffer_is_full)
17093         (stopping_tracepoint, expr_eval_result, error_tracepoint)
17094         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
17095         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
17096         (traceframe_write_count, traceframes_created)
17097         (trace_state_variables)
17098         New renaming defines.
17099         (struct ipa_sym_addresses): New.
17100         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
17101         (symbol_list): New.
17102         (ipa_sym_addrs): New.
17103         (all_tracepoint_symbols_looked_up): New.
17104         (in_process_agent_loaded): New.
17105         (write_e_ipa_not_loaded): New.
17106         (maybe_write_ipa_not_loaded): New.
17107         (tracepoint_look_up_symbols): New.
17108         (debug_threads) [IN_PROCESS_AGENT]: New.
17109         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
17110         (UNKNOWN_SIDE_EFFECTS): New.
17111         (stop_tracing): New.
17112         (flush_trace_buffer): New.
17113         (stop_tracing_bkpt): New.
17114         (flush_trace_buffer_bkpt): New.
17115         (read_inferior_integer): New.
17116         (read_inferior_uinteger): New.
17117         (read_inferior_data_pointer): New.
17118         (write_inferior_data_pointer): New.
17119         (write_inferior_integer): New.
17120         (write_inferior_uinteger): New.
17121         (struct collect_static_trace_data_action): Delete.
17122         (enum tracepoint_type): New.
17123         (struct tracepoint) <type>: New field `type'.
17124         <actions_str, step_actions, step_actions_str>: Only include in
17125         GDBserver.
17126         <orig_size, obj_addr_on_target, adjusted_insn_addr>
17127         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
17128         (tracepoints): Use IP_AGENT_EXPORT.
17129         (last_tracepoint): Don't include in the IPA.
17130         (stopping_tracepoint): Use IP_AGENT_EXPORT.
17131         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
17132         (alloced_trace_state_variables): New.
17133         (trace_state_variables): Use IP_AGENT_EXPORT.
17134         (traceframe_t): Delete unused variable.
17135         (circular_trace_buffer): Don't include in the IPA.
17136         (trace_buffer_start): Delete.
17137         (struct trace_buffer_control): New.
17138         (trace_buffer_free): Delete.
17139         (struct ipa_trace_buffer_control): New.
17140         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
17141         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
17142         New.
17143         (trace_buffer_ctrl): New.
17144         (TRACE_BUFFER_CTRL_CURR): New.
17145         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
17146         Reimplement as macros.
17147         (trace_buffer_wrap): Delete.
17148         (traceframe_write_count, traceframe_read_count)
17149         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
17150         (struct tracepoint_hit_ctx) <type>: New field.
17151         (struct fast_tracepoint_ctx): New.
17152         (memory_barrier): New.
17153         (cmpxchg): New.
17154         (record_tracepoint_error): Update atomically in the IPA.
17155         (clear_inferior_trace_buffer): New.
17156         (about_to_request_buffer_space): New.
17157         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
17158         updating the same buffer.
17159         (add_tracepoint): Default the tracepoint's type to trap
17160         tracepoint, and orig_size to -1.
17161         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
17162         internal variables.
17163         (create_trace_state_variable): New parameter `gdb'.  Handle it.
17164         (clear_installed_tracepoints): Clear fast tracepoint jumps.
17165         (cmd_qtdp): Handle fast tracepoints.
17166         (cmd_qtdv): Adjust.
17167         (max_jump_pad_size): New.
17168         (gdb_jump_pad_head): New.
17169         (get_jump_space_head): New.
17170         (claim_jump_space): New.
17171         (sort_tracepoints): New.
17172         (MAX_JUMP_SIZE): New.
17173         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
17174         IPA.
17175         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
17176         support.  Upload fast traceframes, and delete internal IPA
17177         breakpoints.
17178         (stop_tracing_handler): New.
17179         (flush_trace_buffer_handler): New.
17180         (cmd_qtstop): Upload fast tracepoints.
17181         (response_tracepoint): Handle fast tracepoints.
17182         (tracepoint_finished_step): Upload fast traceframes.  Set the
17183         tracepoint hit context's tracepoint type.
17184         (handle_tracepoint_bkpts): New.
17185         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
17186         type.  Add comment about fast tracepoints.
17187         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
17188         non-existing action_str field.
17189         (get_context_regcache): Handle fast tracepoints.
17190         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
17191         to the regcache.
17192         (fast_tracepoint_from_jump_pad_address): New.
17193         (fast_tracepoint_from_ipa_tpoint_address): New.
17194         (collecting_t): New.
17195         (force_unlock_trace_buffer): New.
17196         (fast_tracepoint_collecting): New.
17197         (collecting): New.
17198         (gdb_collect): New.
17199         (write_inferior_data_ptr): New.
17200         (target_tp_heap): New.
17201         (target_malloc): New.
17202         (download_agent_expr): New.
17203         (UALIGN): New.
17204         (download_tracepoints): New.
17205         (download_trace_state_variables): New.
17206         (upload_fast_traceframes): New.
17207         (IPA_FIRST_TRACEFRAME): New.
17208         (IPA_NEXT_TRACEFRAME_1): New.
17209         (IPA_NEXT_TRACEFRAME): New.
17210         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
17211         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
17212         (gdb_jump_pad_buffer_end): New.
17213         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
17214         (initialize_tracepoint): Adjust.
17215         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
17216         buffer.  Initialize the low module.
17217         * utils.c (PREFIX, TOOLNAME): New.
17218         (malloc_failure): Use PREFIX.
17219         (error): In the IPA, an error causes an exit.
17220         (fatal, warning): Use PREFIX.
17221         (internal_error): Use TOOLNAME.
17222         (NUMCELLS): Increase to 10.
17223         * configure, config.in: Regenerate.
17224
17225 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
17226
17227         * server.c (handle_query) <qSupported>: Do two passes over the
17228         qSupported string to avoid nesting strtok.
17229
17230 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
17231
17232         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
17233         (CDEPS): New.
17234         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
17235         -Wl,--dynamic-list.
17236         * configure: Regenerate.
17237         * proc-service.list: New.
17238
17239 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
17240
17241         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
17242         New comment.
17243
17244 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
17245
17246         * gdbreplay.c (remote_open): Check error return from socket() call by
17247         its equality to -1 not by it being negative.
17248         * remote-utils.c (remote_open): Likewise.
17249
17250 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
17251
17252         * config.h: Regenerate.
17253
17254 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
17255
17256         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
17257         doesn't provide PTRACE_GET_THREAD_AREA.
17258
17259 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
17260
17261         * linux-m68k-low.c: Include <asm/ptrace.h>
17262         (ps_get_thread_area): Implement.
17263
17264 2010-05-03  Doug Evans  <dje@google.com>
17265
17266         * event-loop.c (struct callback_event): New struct.
17267         (callback_list): New global.
17268         (append_callback_event, delete_callback_event): New functions.
17269         (process_callback): New function.
17270         (start_event_loop): Call it.
17271         * remote-utils.c (NOT_SCHEDULED): Define.
17272         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
17273         moved out of readchar.
17274         (readchar): Rewrite.  Call reschedule before returning.
17275         (reset_readchar): New function.
17276         (remote_close): Call it.
17277         (process_remaining, reschedule): New functions.
17278         * server.h (callback_handler_func): New typedef.
17279         (append_callback_event, delete_callback_event): Declare.
17280
17281 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
17282
17283         * proc-service.c (ps_pglobal_lookup): Use
17284         thread_db_look_up_one_symbol.
17285         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
17286         parameter.  Use it instead of all_symbols_looked_up.
17287         * server.h (struct process_info) <all_symbols_looked_up>: Delete
17288         field.
17289         (all_symbols_looked_up): Don't declare.
17290         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
17291         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
17292         field.
17293         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
17294         Set all_symbols_looked_up here.
17295         (thread_db_look_up_one_symbol): New.
17296         (thread_db_get_tls_address): Adjust.
17297         (thread_db_load_search, try_thread_db_load_1): Always allocate the
17298         thread_db object on the heap, and tentatively set it in the
17299         process structure.
17300         (thread_db_init): Don't set all_symbols_looked_up here.
17301         * linux-low.h (thread_db_look_up_one_symbol): Declare.
17302
17303 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
17304
17305         * linux-low.c (linux_kill, linux_detach): Adjust.
17306         (status_pending_p_callback): Remove redundant statement.  Check
17307         for !TARGET_WAITIKIND_IGNORE, instead of
17308         TARGET_WAITKIND_STOPPED.
17309         (handle_tracepoints): Make sure LWP is locked.  Adjust.
17310         (linux_wait_for_event_1): Adjust.
17311         (linux_cancel_breakpoints): New.
17312         (unsuspend_one_lwp): New.
17313         (unsuspend_all_lwps): New.
17314         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
17315         (send_sigstop_callback): Change return type to int, add new
17316         `except' parameter and handle it.
17317         (suspend_and_send_sigstop_callback): New.
17318         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
17319         pass them down.  If SUSPEND, also increment the lwp's suspend
17320         count.
17321         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
17322         (need_step_over_p): Don't consider suspended LWPs.
17323         (start_step_over): Adjust.
17324         (proceed_one_lwp): Change return type to int, add new `except'
17325         parameter and handle it.
17326         (unsuspend_and_proceed_one_lwp): New.
17327         (proceed_all_lwps): Use find_inferior instead of
17328         for_each_inferior.
17329         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
17330         also decrement the suspend count of LWPs.  Pass `except' down,
17331         instead of hacking its suspend count.
17332         (linux_pause_all): Add `freeze' parameter.  Adjust.
17333         (linux_unpause_all): New.
17334         (linux_target_ops): Install linux_unpause_all.
17335         * server.c (handle_status): Adjust.
17336         * target.h (struct target_ops): New fields `unpause_all' and
17337         `cancel_breakpoints'.  Add new parameter to `pause_all'.
17338         (pause_all): Add new `freeze' parameter.
17339         (unpause_all): New.
17340         (cancel_breakpoints): New.
17341         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
17342         cancel breakpoints.
17343         (cmd_qtstart): Pause threads.
17344         (stop_tracing): Pause threads, and cancel breakpoints.
17345         * win32-low.c (win32_target_ops): Adjust.
17346
17347 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
17348
17349         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
17350         the inferior right away from here...
17351         (linux_wait_1): ... to here, and adjust to check the thread's
17352         last_resume_kind instead of the lwp's step or stop_expected flags.
17353
17354 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
17355
17356         * README: Use consistent `GDB' and `GDBserver' spellings.
17357
17358 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
17359
17360         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
17361         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
17362         (linux_detach_one_lwp): Assume the lwp is stopped.
17363         (any_thread_of): Delete.
17364         (linux_detach): Stop all lwps here.  Don't blindly delete all
17365         breakpoints.
17366         (delete_lwp_callback): New.
17367         (linux_mourn): Delete all lwps of the process that is gone.
17368         (linux_wait_1): Don't delete the last lwp of the process here.
17369         * mem-break.h (mark_breakpoints_out): Declare.
17370         * mem-break.c (mark_breakpoints_out): New.
17371         (free_all_breakpoints): Use it.
17372         * server.c (handle_target_event): If the process is gone, mark
17373         breakpoints out.
17374         * thread-db.c (struct thread_db) <create_bp>: New field.
17375         (thread_db_enable_reporting): Fix prototype.  Store a thread event
17376         breakpoint reference in the thread_db struct.
17377         (thread_db_load_search): Clear the thread_db object.
17378         (try_thread_db_load_1): Ditto.
17379         (switch_to_process): New.
17380         (disable_thread_event_reporting): Use it.
17381         (remove_thread_event_breakpoints): New.
17382         (thread_db_detach, thread_db_mourn): Use it.
17383
17384 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
17385
17386         * linux-low.c (linux_enable_event_reporting): New.
17387         (linux_wait_for_event_1, handle_extended_wait): Use it.
17388
17389 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
17390
17391         * linux-low.c (linux_kill_one_lwp, linux_kill)
17392         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
17393         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
17394         SIGSTOP even if the LWP is stopped.
17395         (send_sigstop_callback): New.
17396         (stop_all_lwps): Use send_sigstop_callback instead.
17397         (linux_resume_one_thread): Adjust.
17398         (proceed_one_lwp): Still proceed an LWP that the client has
17399         requested to stop, if we haven't reported it as stopped yet.  Make
17400         sure that LWPs the client want stopped, have a pending SIGSTOP.
17401
17402 2010-04-26  Doug Evans  <dje@google.com>
17403
17404         * server.c (handle_general_set): Make static.
17405
17406         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
17407         Print received char after testing for error/eof instead of before.
17408         (input_interrupt): Tweak comment.
17409
17410 2010-04-23  Doug Evans  <dje@google.com>
17411
17412         * server.c (start_inferior): Print inferior argv if --debug.
17413
17414 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
17415
17416         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
17417         * nto-x86-low.c: Include server.h
17418
17419 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
17420
17421         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
17422         be consistent with other sources of this directory.
17423         (init_registers_amd64): Correct name of source file of this function
17424         in the comment.
17425
17426 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
17427
17428         * configure.srv (x86_64-*-mingw*): New configuration for Windows
17429         64-bit executables.
17430
17431 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
17432
17433         * win32-i386-low.c: Add 64-bit support.
17434         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
17435         (init_registers_amd64): Declare.
17436         (mappings): Add 64-bit version of array.
17437         (init_windows_x86): New function.
17438         (the_low_target): Change init_arch field to init_windows_x86.
17439
17440 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
17441
17442         * win32-low.c: Adapt to support also 64-bit architecture.
17443         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
17444         (get_image_name): Use SIZE_T type for local variable `done'.
17445         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
17446         (toolhelp_get_dll_name): Idem.
17447         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
17448         Use uintptr_t typecast to avoid warning.
17449         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
17450         (handle_exception): Use phex_nz to avoid warning.
17451         (win32_wait): Remove unused local variable `process'.
17452
17453 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
17454
17455         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
17456         `amd64-avx.o'.
17457
17458 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
17459
17460         * configure.ac: Use `ws2_32' library for srv_mingw.
17461         * configure: Regenerate.
17462         * gdbreplay.c: Include winsock2.h instead of winsock.h.
17463         * remote-utils.c: Likewise.
17464
17465 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
17466
17467         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
17468         if __x86_64__ is defined.
17469
17470 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
17471
17472         * configure: Regenerate.
17473
17474 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
17475
17476         * server.c (handle_query): Handle 'qGetTIBAddr' query.
17477         * target.h (target_ops): New get_tib_address field.
17478         * win32-low.h (win32_thread_info): Add thread_local_base field.
17479         * win32-low.c (child_add_thread): Add tlb argument.
17480         Set thread_local_base field to TLB.
17481         (get_child_debug_event): Adapt to child_add_thread change.
17482         (win32_get_tib_address): New function.
17483         (win32_target_ops): Set get_tib_address field to
17484         win32_get_tib_address.
17485         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
17486
17487 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
17488
17489         * linux-low.c (linux_mourn): Also remove the process.
17490         * server.c (handle_target_event): Don't remove the process here.
17491         * nto-low.c (nto_mourn): New.
17492         (nto_target_ops): Install it.
17493         * spu-low.c (spu_mourn): New.
17494         (spu_target_ops): Install it.
17495         * win32-low.c (win32_mourn): New.
17496         (win32_target_ops): Install it.
17497
17498 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
17499
17500         * server.h (buffer_xml_printf): Remove redundant `;'.
17501
17502 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
17503
17504         * regcache.c (set_register_cache): Invalidate regcaches before
17505         changing the register cache layout.
17506         (regcache_invalidate_one): Allow a NULL regcache.
17507         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
17508         regcaches before changing the register cache layout or the target
17509         regsets.
17510
17511 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
17512
17513         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
17514         variable warning on Linux/x86-64.
17515
17516 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
17517
17518         GDBserver disconnected tracing support.
17519
17520         * linux-low.c (linux_remove_process): Delete.
17521         (add_lwp): Don't set last_resume_kind here.
17522         (linux_kill): Use `mourn'.
17523         (linux_detach): Use `thread_db_detach', and `mourn'.
17524         (linux_mourn): New.
17525         (linux_attach_lwp_1): Adjust comment.
17526         (linux_attach): last_resume_kind moved the thread_info; adjust.
17527         (status_pending_p_callback): Adjust.
17528         (linux_wait_for_event_1): Adjust.
17529         (count_events_callback, select_singlestep_lwp_callback)
17530         (select_event_lwp_callback, cancel_breakpoints_callback)
17531         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
17532         (proceed_one_lwp): Adjust.
17533         (linux_async): Add debug output.
17534         (linux_thread_stopped): New.
17535         (linux_pause_all): New.
17536         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
17537         linux_pause_all.
17538         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
17539         (thread_db_free): Delete declaration.
17540         (thread_db_detach, thread_db_mourn): Declare.
17541         * thread-db.c (thread_db_init): Use thread_db_mourn.
17542         (thread_db_free): Delete, split in two.
17543         (disable_thread_event_reporting): New.
17544         (thread_db_detach): New.
17545         (thread_db_mourn): New.
17546
17547         * server.h (struct thread_info) <last_resume_kind>: New field.
17548         <attached>: Add comment.
17549         <gdb_detached>: New field.
17550         (handler_func): Change return type to int.
17551         (handle_serial_event, handle_target_event): Ditto.
17552         (gdb_connected): Declare.
17553         (tracing): Delete.
17554         (disconnected_tracing): Declare.
17555         (stop_tracing): Declare.
17556
17557         * server.c (handle_query) <qSupported>: Report support for
17558         disconnected tracing.
17559         (queue_stop_reply_callback): Account for running threads.
17560         (gdb_wants_thread_stopped): New.
17561         (gdb_wants_all_threads_stopped): New.
17562         (gdb_reattached_process): New.
17563         (handle_status): Clear the `gdb_detached' flag of all processes.
17564         In all-stop, stop all threads.
17565         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
17566         (process_serial_event): If the remote connection breaks, or if an
17567         exit was forced with "monitor exit", force an event loop exit.
17568         Handle disconnected tracing on detach.
17569         (handle_serial_event): Adjust.
17570         (handle_target_event): If GDB isn't connected, forward events back
17571         to the inferior, unless the last process exited, in which case,
17572         exit gdbserver.  Adjust interface.
17573
17574         * remote-utils.c (remote_open): Don't block in accept.  Instead
17575         register an event loop source on the listen socket file
17576         descriptor.  Refactor bits into ...
17577         (listen_desc): ... this new global.
17578         (gdb_connected): ... this new function.
17579         (enable_async_notification): ... this new function.
17580         (handle_accept_event): ... this new function.
17581         (remote_close): Clear remote_desc.
17582
17583         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
17584
17585         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
17586         New fields.
17587         (mourn_inferior): Define.
17588         (target_process_qsupported): Avoid the dangling else problem.
17589         (thread_stopped): Define.
17590         (pause_all): Define.
17591         (target_waitstatus_to_string): Declare.
17592         * target.c (target_waitstatus_to_string): New.
17593
17594         * tracepoint.c (tracing): Make extern.
17595         (disconnected_tracing): New.
17596         (stop_tracing): Make extern.  Handle tracing stops due to GDB
17597         disconnecting.
17598         (cmd_qtdisconnected): New.
17599         (cmd_qtstatus): Report disconnected tracing status in trace reply.
17600         (handle_tracepoint_general_set): Handle QTDisconnected.
17601
17602         * event-loop.c (event_handler_func): Change return type to int.
17603         (process_event): Bail out if the event handler wants the event
17604         loop to stop.
17605         (handle_file_event): Ditto.
17606         (start_event_loop): Bail out if the event handler wants the event
17607         loop to stop.
17608
17609         * nto-low.c (nto_target_ops): Adjust.
17610         * spu-low.c (spu_wait): Don't remove the process here.
17611         (spu_target_ops): Adjust.
17612         * win32-low.c (win32_wait): Don't remove the process here.
17613         (win32_target_ops): Adjust.
17614
17615 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
17616
17617         * regcache.c (realloc_register_cache): Invalidate inferior's
17618         regcache before recreating it.
17619
17620 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
17621
17622         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
17623
17624 2010-04-09  Stan Shebs  <stan@codesourcery.com>
17625             Pedro Alves  <pedro@codesourcery.com>
17626
17627         * server.h (LONGEST): New.
17628         (struct thread_info) <while_stepping>: New field.
17629         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
17630         Declare.
17631         (initialize_tracepoint, handle_tracepoint_general_set)
17632         (handle_tracepoint_query, tracepoint_finished_step)
17633         (tracepoint_was_hit, release_while_stepping_state_list):
17634         (current_traceframe): Declare.
17635         * server.c (handle_general_set): Handle tracepoint packets.
17636         (read_memory): New.
17637         (write_memory): New.
17638         (handle_search_memory_1): Use read_memory.
17639         (handle_query): Report support for conditional tracepoints, trace
17640         state variables, and tracepoint sources.  Handle tracepoint
17641         queries.
17642         (main): Initialize the tracepoints module.
17643         (process_serial_event): Handle traceframe reads/writes.
17644
17645         * linux-low.c (handle_tracepoints): New.
17646         (linux_wait_1): Call it.
17647         (linux_resume_one_lwp): Handle while-stepping.
17648         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
17649         (linux_target_ops): Install them.
17650         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
17651         New field.
17652         * linux-x86-low.c (x86_supports_tracepoints): New.
17653         (the_low_target). Install it.
17654
17655         * mem-break.h (delete_breakpoint): Declare.
17656         * mem-break.c (delete_breakpoint): Make external.
17657
17658         * target.h (struct target_ops): Add `supports_tracepoints',
17659         `read_pc', and `write_pc' fields.
17660         (target_supports_tracepoints): Define.
17661         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
17662         (phex_nz): New.
17663
17664         * regcache.h (struct regcache) <registers_owned>: New field.
17665         (init_register_cache, regcache_cpy): Declare.
17666         (regcache_read_pc, regcache_write_pc): Declare.
17667         (register_cache_size): Declare.
17668         (supply_regblock): Declare.
17669         * regcache.c (init_register_cache): New.
17670         (new_register_cache): Use it.
17671         (regcache_cpy): New.
17672         (register_cache_size): New.
17673         (supply_regblock): New.
17674         (regcache_read_pc, regcache_write_pc): New.
17675
17676         * tracepoint.c: New.
17677
17678         * Makefile.in (OBS): Add tracepoint.o.
17679         (tracepoint.o): New rule.
17680
17681 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
17682
17683         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
17684         (i386-mmx.o): New.
17685         (i386-mmx.c): Likewise.
17686         (i386-mmx-linux.o): Likewise.
17687         (i386-mmx-linux.c): Likewise.
17688
17689         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
17690         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
17691         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
17692         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
17693
17694         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
17695         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
17696         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
17697
17698 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
17699
17700         * Makefile.in (clean): Updated.
17701         (i386-avx.o): New.
17702         (i386-avx.c): Likewise.
17703         (i386-avx-linux.o): Likewise.
17704         (i386-avx-linux.c): Likewise.
17705         (amd64-avx.o): Likewise.
17706         (amd64-avx.c): Likewise.
17707         (amd64-avx-linux.o): Likewise.
17708         (amd64-avx-linux.c): Likewise.
17709
17710         * configure.srv (srv_i386_regobj): Add i386-avx.o.
17711         (srv_i386_linux_regobj): Add i386-avx-linux.o.
17712         (srv_amd64_regobj): Add amd64-avx.o.
17713         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
17714         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
17715         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
17716         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
17717         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
17718         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
17719         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
17720
17721         * i387-fp.c: Include "i386-xstate.h".
17722         (i387_xsave): New.
17723         (i387_cache_to_xsave): Likewise.
17724         (i387_xsave_to_cache): Likewise.
17725         (x86_xcr0): Likewise.
17726
17727         * i387-fp.h (i387_cache_to_xsave): Likewise.
17728         (i387_xsave_to_cache): Likewise.
17729         (x86_xcr0): Likewise.
17730
17731         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
17732         * linux-crisv32-low.c (target_regsets): Likewise.
17733         * linux-m68k-low.c (target_regsets): Likewise.
17734         * linux-mips-low.c (target_regsets): Likewise.
17735         * linux-ppc-low.c (target_regsets): Likewise.
17736         * linux-s390-low.c (target_regsets): Likewise.
17737         * linux-sh-low.c (target_regsets): Likewise.
17738         * linux-sparc-low.c (target_regsets): Likewise.
17739         * linux-xtensa-low.c (target_regsets): Likewise.
17740
17741         * linux-low.c: Include <sys/uio.h>.
17742         (regsets_fetch_inferior_registers): Support nt_type.
17743         (regsets_store_inferior_registers): Likewise.
17744         (linux_process_qsupported): New.
17745         (linux_target_ops): Add linux_process_qsupported.
17746
17747         * linux-low.h (regset_info): Add nt_type.
17748         (linux_target_ops): Add process_qsupported.
17749
17750         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
17751         and <sys/uio.h>.
17752         (init_registers_i386_avx_linux): New.
17753         (init_registers_amd64_avx_linux): Likewise.
17754         (xmltarget_i386_linux_no_xml): Likewise.
17755         (xmltarget_amd64_linux_no_xml): Likewise.
17756         (PTRACE_GETREGSET): Likewise.
17757         (PTRACE_SETREGSET): Likewise.
17758         (x86_fill_xstateregset): Likewise.
17759         (x86_store_xstateregset): Likewise.
17760         (use_xml): Likewise.
17761         (x86_linux_update_xmltarget): Likewise.
17762         (x86_linux_process_qsupported): Likewise.
17763         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
17764         (x86_arch_setup): Don't call init_registers_amd64_linux nor
17765         init_registers_i386_linux here.  Call
17766         x86_linux_update_xmltarget.
17767         (the_low_target): Add x86_linux_process_qsupported.
17768
17769         * server.c (handle_query): Call target_process_qsupported.
17770
17771         * target.h (target_ops): Add process_qsupported.
17772         (target_process_qsupported): New.
17773
17774 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
17775
17776         * inferiors.c (add_thread): Set last_status kind to
17777         TARGET_WAITKIND_IGNORE.
17778         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
17779         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
17780         (linux_wait_1): Move `thread' local definition to block that uses
17781         it.  Don't NULL initialize `event_child'.
17782         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
17783         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
17784         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
17785
17786 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
17787
17788         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
17789         an extended waitstatus, or by a watchpoint.
17790         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
17791         thread was stepping or has been stopped by a watchpoint.
17792
17793 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
17794
17795         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
17796         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
17797         of another, then delete the previous, and validate all
17798         breakpoints.
17799         (validate_inserted_breakpoint): New.
17800         (delete_disabled_breakpoints): New.
17801         (validate_breakpoints): New.
17802         (check_mem_read): Validate breakpoints before trusting their
17803         shadow.  Delete disabled breakpoints.
17804         (check_mem_write): Validate breakpoints before trusting they
17805         should be inserted.  Delete disabled breakpoints.
17806         * mem-break.h (validate_breakpoints):
17807         * server.c (handle_query): Validate breakpoints when we see a
17808         qSymbol query.
17809
17810 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
17811
17812         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
17813         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
17814         if we could tell there's a GDB breakpoint at stop_pc.
17815         (need_step_over_p): Don't do a step over if we find a GDB
17816         breakpoint at the resume PC.
17817
17818         * mem-break.c (struct raw_breakpoint): New.
17819         (enum bkpt_type): New type `gdb_breakpoint'.
17820         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
17821         fields.  New field `raw'.
17822         (find_raw_breakpoint_at): New.
17823         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
17824         breakpoint instead.
17825         (set_breakpoint_at): Adjust.
17826         (delete_raw_breakpoint): New.
17827         (release_breakpoint): New.
17828         (delete_breakpoint): Rename to...
17829         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
17830         release_breakpoint.  Return ENOENT.
17831         (delete_breakpoint): Reimplement.
17832         (find_breakpoint_at): Delete.
17833         (find_gdb_breakpoint_at): New.
17834         (delete_breakpoint_at): Delete.
17835         (set_gdb_breakpoint_at): New.
17836         (delete_gdb_breakpoint_at): New.
17837         (gdb_breakpoint_here): New.
17838         (set_reinsert_breakpoint): Use release_breakpoint.
17839         (uninsert_breakpoint): Rename to ...
17840         (uninsert_raw_breakpoint): ... this.
17841         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
17842         (reinsert_raw_breakpoint): Change parameter type to
17843         raw_breakpoint.
17844         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
17845         instead.
17846         (check_breakpoints): Adjust.  Use release_breakpoint.
17847         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
17848         (breakpoint_inserted_here): Ditto.
17849         (check_mem_read): Adjust to iterate over raw breakpoints instead.
17850         Don't trust the breakpoint's shadow if it is not inserted.
17851         (check_mem_write): Adjust to iterate over raw breakpoints instead.
17852         (delete_all_breakpoints): Adjust.
17853         (free_all_breakpoints): Mark all breakpoints as uninserted, and
17854         use delete_breakpoint_1.
17855
17856         * mem-break.h (breakpoints_supported): Delete declaration.
17857         (set_gdb_breakpoint_at): Declare.
17858         (gdb_breakpoint_here): Declare.
17859         (delete_breakpoint_at): Delete.
17860         (delete_gdb_breakpoint_at): Declare.
17861
17862         * server.h (struct raw_breakpoint): Forward declare.
17863         (struct process_info): New field `raw_breakpoints'.
17864
17865         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
17866         breakpoints.
17867
17868 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
17869
17870         * linux-low.c (status_pending_p_callback): Fix comment.
17871         (linux_wait_for_event_1): Move most of the internal breakpoint
17872         handling from here...
17873         (linux_wait_1): ... to here.
17874         (count_events_callback): New.
17875         (select_singlestep_lwp_callback): New.
17876         (select_event_lwp_callback): New.
17877         (cancel_breakpoints_callback): New.
17878         (select_event_lwp): New.
17879         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
17880         priority to all LWPs that have had events that should be reported
17881         to the client.  Cancel breakpoints when about to reporting the
17882         event to the client, not while stopping lwps.  No longer cancel
17883         finished single-steps here.
17884         (cancel_finished_single_step): Delete.
17885         (cancel_finished_single_steps): Delete.
17886
17887 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
17888
17889         * mem-break.c (enum bkpt_type): New.
17890         (struct breakpoint): New field `type'.
17891         (set_breakpoint_at): Change return type to struct breakpoint
17892         pointer.  Set type to `other_breakpoint' by default.
17893         (delete_breakpoint): Rewrite, supporting more than one breakpoint
17894         in the breakpoint list.
17895         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
17896         (reinsert_breakpoint): Rename to ...
17897         (reinsert_raw_breakpoint): ... this.
17898         (reinsert_breakpoints_at): Adjust.
17899         * mem-break.h (struct breakpoint): Declare.
17900         (set_breakpoint_at): Change return type to struct breakpoint
17901         pointer.
17902
17903 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
17904
17905         * server.c (handle_query): Assign, not compare.
17906
17907 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
17908
17909         Teach linux gdbserver to step-over-breakpoints.
17910
17911         * linux-low.c (can_hardware_single_step): New.
17912         (supports_breakpoints): New.
17913         (handle_extended_wait): If stopping threads, read the stop pc of
17914         the new cloned LWP.
17915         (get_pc): New.
17916         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
17917         low target doesn't support retrieving the PC.
17918         (add_lwp): Set last_resume_kind to resume_continue.
17919         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
17920         (linux_attach): Don't clear stop_expected.  Set the lwp's
17921         last_resume_kind to resume_stop.
17922         (linux_detach_one_lwp): Don't check for removed breakpoints.
17923         (check_removed_breakpoint): Delete.
17924         (status_pending_p): Rename to ...
17925         (status_pending_p_callback): ... this.  Don't check for removed
17926         breakpoints.  Don't consider threads that are stopped from GDB's
17927         perspective.
17928         (linux_wait_for_lwp): Always read the stop_pc here.
17929         (cancel_breakpoint): New.
17930         (step_over_bkpt): New global.
17931         (linux_wait_for_event_1): Implement stepping over breakpoints.
17932         (gdb_wants_lwp_stopped): New.
17933         (gdb_wants_all_stopped): New.
17934         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
17935         single-step traps here.  Store the thread's last reported target
17936         wait status.
17937         (send_sigstop): Don't clear stop_expected.  Always set it,
17938         instead.
17939         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
17940         (cancel_finished_single_step): New.
17941         (cancel_finished_single_steps): New.
17942         (wait_for_sigstop): Don't cancel finished single-step traps here.
17943         (linux_resume_one_lwp): Don't check for removed breakpoints.
17944         Don't set `step' on non-hardware step archs.
17945         (linux_set_resume_request): Ignore resume_stop requests if already
17946         stopping or stopped.  Set the lwp's last_resume_kind.
17947         (resume_status_pending_p): Don't check for removed breakpoints.
17948         (need_step_over_p): New.
17949         (start_step_over): New.
17950         (finish_step_over): New.
17951         (linux_resume_one_thread): Always queue a sigstop for resume_stop
17952         requests.  Clear the thread's last reported target waitstatus.
17953         Don't use the `suspended' flag.  Don't consider pending breakpoints.
17954         (linux_resume): Start a step-over if necessary.
17955         (proceed_one_lwp): New.
17956         (proceed_all_lwps): New.
17957         (unstop_all_lwps): New.
17958         * linux-low.h (struct lwp_info): Rewrite comment for the
17959         `suspended' flag.  Add the `stop_pc' field.  Delete the
17960         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
17961         Add `'last_resume_kind' and `need_step_over' fields.
17962         * inferiors.c (struct thread_info): Delete, moved elsewhere.
17963         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
17964         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
17965         (set_raw_breakpoint_at): New.
17966         (set_breakpoint_at): Rewrite to use it.
17967         (reinsert_breakpoint_handler): Delete.
17968         (set_reinsert_breakpoint): New.
17969         (reinsert_breakpoint_by_bp): Delete.
17970         (delete_reinsert_breakpoints): New.
17971         (uninsert_breakpoint): Rewrite.
17972         (uninsert_breakpoints_at): New.
17973         (reinsert_breakpoint): Rewrite.
17974         (reinsert_breakpoints_at): New.
17975         (check_breakpoints): Rewrite.
17976         (breakpoint_here): New.
17977         (breakpoint_inserted_here): New.
17978         (check_mem_read): Adjust.
17979         * mem-break.h (breakpoints_supported, breakpoint_here)
17980         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
17981         (reinsert_breakpoint_by_bp): Delete declaration.
17982         (delete_reinsert_breakpoints): Declare.
17983         (reinsert_breakpoint): Delete declaration.
17984         (reinsert_breakpoints_at): Declare.
17985         (uninsert_breakpoint): Delete declaration.
17986         (uninsert_breakpoints_at): Declare.
17987         (check_breakpoints): Adjust prototype.
17988         * server.h: Adjust include order.
17989         (struct thread_info): Declare here.  Add a `last_status' field.
17990
17991 2010-03-23  Michael Snyder  <msnyder@vmware.com>
17992
17993         * server.c (crc32): New function.
17994         (handle_query): Add handling for 'qCRC:' request.
17995
17996 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
17997
17998         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
17999         lwp had been stopped by a watchpoint.
18000
18001 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
18002
18003         * server.h (internal_error): Declare.
18004         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
18005         * utils.c (internal_error): New function.
18006
18007 2010-03-15  Andreas Schwab  <schwab@redhat.com>
18008
18009         * configure.srv: Fix typo setting srv_regobj.
18010
18011 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
18012
18013         * linux-low.c (fetch_register): Avoid passing a non string literal
18014         format to `error'.
18015         (usr_store_inferior_registers): Ditto.
18016
18017 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
18018
18019         * linux-low.c (linux_write_memory): Bail out early if peeking
18020         memory failed.
18021
18022 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
18023
18024         * linux-low.h (struct lwp_info): New fields
18025         `stopped_by_watchpoint' and `stopped_data_address'.
18026         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
18027         here, and cache them in the lwp object.
18028         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
18029         directly.
18030         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
18031         field.
18032         (linux_stopped_by_watchpoint): Rewrite.
18033         (linux_stopped_data_address): Rewrite.
18034
18035 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
18036
18037         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
18038         switching the current inferior, not before.
18039
18040 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
18041
18042         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
18043         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
18044         i386-linux.c and amd64-linux.c.
18045         (reg-i386.o): Removed.
18046         (reg-i386.c): Likewise.
18047         (reg-i386-linux.o): Likewise.
18048         (reg-i386-linux.c): Likewise.
18049         (reg-x86-64.o): Likewise.
18050         (reg-x86-64.c): Likewise.
18051         (reg-x86-64-linux.o): Likewise.
18052         (reg-x86-64-linux.c): Likewise.
18053         (i386.o): New.
18054         (i386.c): Likewise.
18055         (i386-linux.o): Likewise.
18056         (i386-linux.c): Likewise.
18057         (amd64.o): Likewise.
18058         (amd64.c): Likewise.
18059         (amd64-linux.o): Likewise.
18060         (amd64-linux.c): Likewise.
18061
18062         * configure.srv (srv_i386_regobj): New.
18063         (srv_i386_linux_regobj): Likewise.
18064         (srv_amd64_regobj): Likewise.
18065         (srv_amd64_linux_regobj): Likewise.
18066         (srv_i386_32bit_xmlfiles): Likewise.
18067         (srv_i386_64bit_xmlfiles): Likewise.
18068         (srv_i386_xmlfiles): Likewise.
18069         (srv_amd64_xmlfiles): Likewise.
18070         (srv_i386_linux_xmlfiles): Likewise.
18071         (srv_amd64_linux_xmlfiles): Likewise.
18072         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
18073         srv_xmlfiles to $srv_i386_xmlfiles.
18074         (i[34567]86-*-mingw32ce*): Likewise.
18075         (i[34567]86-*-mingw*): Likewise.
18076         (i[34567]86-*-nto*): Likewise.
18077         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
18078         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
18079         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
18080         (x86_64-*-linux*): Likewise.
18081
18082         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
18083         (init_registers_amd64_linux): New.
18084         (x86_arch_setup): Replace init_registers_x86_64_linux with
18085         init_registers_amd64_linux.
18086
18087 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
18088
18089         * configure.ac: Check for libdl.  If it is not available link against
18090         static libthread_db.
18091         * configure: Regenerate.
18092
18093 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
18094
18095         PR9605
18096
18097         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
18098         handing a read watchpoint.
18099         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
18100
18101 2010-02-12  Doug Evans  <dje@google.com>
18102
18103         * linux-low.c (linux_supports_tracefork_flag): Document.
18104         (linux_look_up_symbols): Add comment.
18105
18106 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
18107
18108         * regcache.c (supply_register): Clear regcache if buf is NULL.
18109
18110 2010-02-02  Nicolas Roche  <roche@sourceware.org>
18111             Joel Brobecker  <brobecker@adacore.com>
18112
18113         * inferiors.c (find_inferior): Add function documentation.
18114         (unloaded_dll): Handle the case where the unloaded dll has not
18115         been previously registered in the dll list.
18116
18117 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
18118
18119         * linux-arm-low.c (thumb_breakpoint_len): Delete.
18120         (thumb2_breakpoint): New.
18121         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
18122
18123 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
18124
18125         * linux-low.c (get_stop_pc): Check for SIGTRAP.
18126         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
18127         breakpoints.
18128
18129 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
18130
18131         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
18132
18133 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
18134
18135         * linux-s390-low.c (s390_collect_ptrace_register)
18136         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
18137
18138 2010-01-21  Doug Evans  <dje@google.com>
18139
18140         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
18141         (PTRACE_ARG4_TYPE): New macro.
18142         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
18143         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
18144         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
18145         (usr_store_inferior_registers): Ditto.
18146         (linux_read_memory, linux_write_memory): Ditto.
18147         (linux_test_for_tracefork): Ditto.
18148
18149         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
18150         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
18151
18152 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
18153
18154         * proc-service.c (ps_lgetregs): Don't refetch registers from the
18155         target.
18156
18157 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
18158
18159         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
18160         prototype to take a regcache.  Adjust.
18161
18162 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
18163
18164         * regcache.h (struct thread_info): Forward declare.
18165         (struct regcache): New.
18166         (new_register_cache): Adjust prototype.
18167         (get_thread_regcache): Declare.
18168         (free_register_cache): Adjust prototype.
18169         (registers_to_string, registers_from_string): Ditto.
18170         (supply_register, supply_register_by_name, collect_register)
18171         (collect_register_as_string, collect_register_by_name): Ditto.
18172         * regcache.c (struct inferior_regcache_data): Delete.
18173         (get_regcache): Rename to ...
18174         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
18175         fetching registers.
18176         (regcache_invalidate_one): Adjust.
18177         (regcache_invalidate): Fix prototype.
18178         (new_register_cache): Return the new register cache.
18179         (free_register_cache): Change prototype.
18180         (realloc_register_cache): Adjust.
18181         (registers_to_string): Change prototype to take a regcache.  Adjust.
18182         (registers_from_string): Ditto.
18183         (register_data): Ditto.
18184         (supply_register): Ditto.
18185         (supply_register_by_name): Ditto.
18186         (collect_register): Ditto.
18187         (collect_register_as_string): Ditto.
18188         (collect_register_by_name): Ditto.
18189         * server.c (process_serial_event): Adjust.
18190         * linux-low.h (regset_fill_func, regset_store_func): Change
18191         prototype.
18192         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
18193         Change prototype.
18194         * linux-low.c (get_stop_pc): Adjust.
18195         (check_removed_breakpoint): Adjust.
18196         (linux_wait_for_event): Adjust.
18197         (linux_resume_one_lwp): Adjust.
18198         (fetch_register): Add regcache parameter.  Adjust.
18199         (usr_store_inferior_registers): Ditto.
18200         (regsets_fetch_inferior_registers): Ditto.
18201         (regsets_store_inferior_registers): Ditto.
18202         (linux_fetch_registers, linux_store_registers): Ditto.
18203         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
18204         regcache.  Adjust.
18205         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
18206         Ditto.
18207         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
18208         prototype to take a regcache.
18209         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
18210         * remote-utils.c (convert_ascii_to_int, outreg)
18211         (prepare_resume_reply): Change prototype to take a regcache.
18212         Adjust.
18213         * target.h (struct target_ops) <fetch_registers, store_registers>:
18214         Change prototype to take a regcache.
18215         (fetch_inferior_registers, store_inferior_registers): Change
18216         prototype to take a regcache.  Adjust.
18217         * proc-service.c (ps_lgetregs): Adjust.
18218         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
18219         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
18220         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
18221         take a regcache.  Adjust.
18222         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
18223         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
18224         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
18225         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
18226         * linux-cris-low.c (cris_get_pc, cris_set_pc)
18227         (cris_cannot_fetch_register):
18228         (cris_breakpoint_at): Change prototype to take a regcache.
18229         Adjust.
18230         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
18231         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
18232         to take a regcache.  Adjust.
18233         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
18234         Adjust.
18235         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
18236         take a regcache.  Adjust.
18237         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
18238         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
18239         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
18240         * linux-mips-low.c (mips_get_pc):
18241         (mips_set_pc): Change prototype to take a regcache.  Adjust.
18242         (mips_reinsert_addr): Adjust.
18243         (mips_collect_register): Change prototype to take a regcache.
18244         Adjust.
18245         (mips_supply_register):
18246         (mips_collect_register_32bit, mips_supply_register_32bit)
18247         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
18248         (mips_store_fpregset): Ditto.
18249         * linux-ppc-low.c (ppc_supply_ptrace_register)
18250         (ppc_supply_ptrace_register): Ditto.
18251         (parse_spufs_run): Adjust.
18252         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
18253         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
18254         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
18255         take a regcache.  Adjust.
18256         * linux-s390-low.c (s390_collect_ptrace_register)
18257         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
18258         (s390_set_pc): Change prototype to take a regcache.  Adjust.
18259         (s390_arch_setup): Adjust.
18260         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
18261         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
18262         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
18263         (sparc_fill_gregset, sparc_store_gregset_from_stack)
18264         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
18265         regcache.  Adjust.
18266         (sparc_breakpoint_at): Adjust.
18267         * linux-xtensa-low.c (xtensa_fill_gregset):
18268         (xtensa_store_gregset):
18269         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
18270         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
18271         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
18272         prototype to take a regcache.  Adjust.
18273         * win32-arm-low.c (arm_fetch_inferior_register)
18274         (arm_store_inferior_register): Change prototype to take a
18275         regcache.  Adjust.
18276         * win32-i386-low.c (i386_fetch_inferior_register)
18277         (i386_store_inferior_register): Change prototype to take a
18278         regcache.  Adjust.
18279         * win32-low.c (child_fetch_inferior_registers)
18280         (child_store_inferior_registers): Change prototype to take a
18281         regcache.  Adjust.
18282         (win32_wait): Adjust.
18283         (win32_fetch_inferior_registers): Change prototype to take a
18284         regcache.  Adjust.
18285         (win32_store_inferior_registers): Adjust.
18286         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
18287         store_inferior_register>: Change prototype to take a regcache.
18288
18289 2010-01-20  Doug Evans  <dje@google.com>
18290
18291         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
18292         #ifdef.
18293         (linux_wait_for_event1, linux_init_signals): Ditto.
18294         (W_STOPCODE): Provide definition if missing.
18295
18296 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
18297
18298         * linux-low.c (linux_core_of_thread): New.
18299         (compare_ints, show_process, list_threads): New.
18300         (linux_qxfer_osdata): Report threads and cores.
18301         (linux_target_op): Register linux_core_of_thread.
18302         * remote-utils.c (prepare_resume_reply): Report the core.
18303         (buffer_xml_printf): Support %d specifier.
18304         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
18305         New.
18306         (handle_query): Handle qXfer:threads.  Announce availability
18307         thereof.
18308         * target.h (struct target_ops): New field core_of_thread.
18309
18310 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
18311
18312         * Makefile.in (clean): Remove new generated files.
18313         (reg-s390.o, reg-s390.c): Remove rules.
18314         (reg-s390x.o, reg-s390x.c): Likewise.
18315         (s390-linux32.o, s390-linux32.c): Add rules.
18316         (s390-linux64.o, s390-linux64.c): Likewise.
18317         (s390x-linux64.o, s390x-linux64.c): Likewise.
18318         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
18319         * linux-s390-low.c: Include <elf.h>.
18320         (HWCAP_S390_HIGH_GPRS): Define if undefined.
18321         (init_registers_s390): Remove prototype.
18322         (init_registers_s390x): Likewise.
18323         (init_registers_s390_linux32): Add prototype.
18324         (init_registers_s390_linux64): Likewise.
18325         (init_registers_s390x_linux64): Likewise.
18326         (s390_num_regs_3264): New define.
18327         (s390_regmap_3264): New global variable.
18328         (s390_cannot_fetch_register): Remove obsolete check.
18329         (s390_cannot_store_register): Likewise.
18330         (s390_collect_ptrace_register): Handle upper/lower register halves.
18331         (s390_supply_ptrace_register): Likewise.
18332         (s390_fill_gregset): Update to register number changes.
18333         (s390_get_hwcap): New routine.
18334         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
18335         Install appropriate regmap and register set.
18336
18337 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
18338
18339         * server.c (gdbserver_version): Update copyright year to 2010.
18340         * gdbreplay.c (gdbreplay_version): Likewise.
18341
18342 2009-12-28  Doug Evans  <dje@google.com>
18343
18344         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
18345         elf/external.h.  Include <elf.h> instead but only if necessary.
18346
18347 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
18348
18349         * linux-low.c (linux_remove_process): Remove `detaching'
18350         parameter.  Don't release/detach from thread_db here.
18351         (linux_kill): Release/detach from thread_db here, ...
18352         (linux_detach): ... and here, before actually detaching.
18353         (linux_wait_1): ... and here, when a process exits.
18354         * thread-db.c (any_thread_of): New.
18355         (thread_db_free): Switch the current inferior to a thread of the
18356         passed in process.
18357
18358 2009-12-21  Doug Evans  <dje@google.com>
18359
18360         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
18361
18362         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
18363         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
18364         warning ifndef __NR_tkill.  Move setting of errno there too.
18365         Delete unnecessary resetting of errno after syscall.
18366         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
18367
18368         * configure.ac: Check for dladdr.
18369         * config.in: Regenerate.
18370         * configure: Regenerate.
18371         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
18372         (try_thread_db_load): Update.
18373
18374         * linux-low.c (my_waitpid): Delete unnecessary prototype.
18375
18376 2009-12-18  Doug Evans  <dje@google.com>
18377
18378         * event-loop.c: Include unistd.h if it exists.
18379
18380         * linux-low.c (my_waitpid): Move definition away from being in
18381         between linux_tracefork_child/linux_test_for_tracefork.
18382
18383         * gdb_proc_service.h (psaddr_t): Fix type.
18384         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
18385         signature to match glibc.
18386
18387 2009-12-16  Doug Evans  <dje@google.com>
18388
18389         * linux-low.c (linux_read_memory): Fix argument to read.
18390
18391 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
18392
18393         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
18394         events, don't leave current_inferior pointing at null.
18395
18396 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
18397
18398         * win32-low.c (LOG): Delete.
18399         (OUTMSG): Output to stderr.
18400         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
18401         on compile time LOG macro.
18402         (win32_wait): Fix debug output.
18403
18404 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
18405
18406         * win32-low.c (win32_add_one_solib): If the dll name is
18407         "ntdll.dll", prepend the system directory to the dll path.
18408
18409 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
18410
18411         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
18412
18413 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
18414             Vladimir Prus  <vladimir@codesourcery.com>
18415
18416         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
18417         * configure.ac: Check for __mcoldfire__ and set
18418         gdb_cv_m68k_is_coldfire.
18419         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
18420         reg-cf.o and reg-m68k.o.
18421         * configure: Regenerated.
18422
18423 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
18424
18425         * linux-low.c (linux_remove_process): Add `detaching' parameter.
18426         Pass it to thread_db_free.
18427         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
18428         proper `detaching' argument to linux_remove_process.
18429         * linux-low.h (thread_db_free): Add `detaching' parameter.
18430         * thread-db.c (thread_db_init): Pass false as `detaching' argument
18431         to thread_db_free.
18432         (thread_db_free): Add `detaching' parameter.  Only
18433         call td_ta_clear_event if detaching from process.
18434
18435 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
18436
18437         * thread-db.c (thread_db_free): Fix typo.
18438
18439 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
18440
18441         PR gdb/10838
18442         * thread-db.c (thread_db_free): Call td_ta_clear_event.
18443
18444 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
18445
18446         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
18447         with an i686 compiler.
18448         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
18449         needed.
18450         * configure: Rebuilt.
18451
18452 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
18453
18454         PR gdb/10783
18455
18456         * server.c (handle_search_memory_1): Correct read_addr initialization
18457         in loop for searching subsequent chunks.
18458
18459 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
18460
18461         * configure.ac: New --with-libthread-db option.
18462         * thread-db.c: Allow direct dependence on libthread_db.
18463         (thread_db_free): Adjust.
18464         * config.in: Regenerate.
18465         * configure: Likewise.
18466
18467 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
18468
18469         PR gdb/10757
18470         * thread-db.c (attach_thread): New function.
18471         (maybe_attach_thread): Return success/failure.
18472         (find_new_threads_callback): Adjust.
18473         (thread_db_find_new_threads): Loop until no new threads.
18474
18475 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
18476
18477         * proc-service.c (ps_lgetregs): Formatting.
18478
18479 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
18480
18481         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
18482         * configure.ac: Adjust.
18483         * linux-low.h (struct process_info_private): Move members to struct
18484         thread_db.
18485         (thread_db_free, thread_db_handle_monitor_command): New prototype.
18486         * linux-low.c (linux_remove_process): Adjust.
18487         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
18488         * server.c (handle_query): Move code ...
18489         (handle_monitor_command): ... here. New function.
18490         * target.h (struct target_ops): New member.
18491         * thread-db.c (struct thread_db): New.
18492         (libthread_db_search_path): New variable.
18493         (thread_db_create_event, thread_db_enable_reporting)
18494         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
18495         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
18496         (try_thread_db_load_1, dladdr_to_soname): New functions.
18497         (try_thread_db_load, thread_db_load_search): New functions.
18498         (thread_db_init): Search for libthread_db.
18499         (thread_db_free): New function.
18500         (thread_db_handle_monitor_command): Likewise.
18501         * config.in: Regenerate.
18502         * configure: Regenerate.
18503
18504 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
18505
18506         * spu-low.c (spu_kill): Wait for inferior to terminate.
18507         Call clear_inferiors.
18508         (spu_detach): Call clear_inferiors.
18509
18510 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
18511
18512         * aclocal.m4: Regenerate.
18513         * config.in: Likewise.
18514         * configure: Likewise.
18515
18516 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
18517
18518         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
18519         (parse_spufs_run): New function.
18520         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
18521         (ppc_breakpoint_at): Handle SPU breakpoints.
18522
18523 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
18524
18525         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
18526         (SPUFS_MAGIC): Define.
18527         (spu_enumerate_spu_ids): New function.
18528         (linux_qxfer_spu): New function.
18529         (linux_target_ops): Install linux_qxfer_spu.
18530
18531 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
18532
18533         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
18534         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
18535         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
18536         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
18537         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
18538         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
18539         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
18540         (init_registers_powerpc_cell32l): Add prototype.
18541         (init_registers_powerpc_cell64l): Likewise.
18542         (ppc_arch_setup): Detect Cell/B.E. architecture.
18543
18544 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
18545
18546         * Makefile.in (datarootdir): New variable.
18547
18548 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
18549
18550         * linux-low.c (linux_write_memory): Update debugging output.
18551         * Makefile.in (clean): Add new descriptions.
18552         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
18553         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
18554         * configure.srv: Add new files for arm*-*-linux*.
18555         * linux-arm-low.c: Add new declarations.
18556         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
18557         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
18558         (HWCAP_VFPv3D16): New.
18559         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
18560         instead of __IWMMXT__.
18561         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
18562         (arm_arch_setup): New.
18563         (target_regsets): Remove #ifdef.  Add VFP regset.
18564         (the_low_target): Use arm_arch_setup.
18565
18566 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
18567
18568         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
18569         the main thread again.
18570
18571 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
18572
18573         Adding Neutrino gdbserver.
18574         * configure: Regenerated.
18575         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
18576         * configure.srv (i[34567]86-*-nto*): New target.
18577         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
18578         * remote-utils.c [__QNX__]: Include sys/iomgr.h
18579         (nto_comctrl) [__QNX__]: New function.
18580         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
18581
18582 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
18583
18584         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
18585         srv_tgtobj.
18586
18587 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
18588             Pedro Alves  <pedro@codesourcery.com>
18589
18590         * win32-i386-low.c (i386_get_thread_context): Handle systems that
18591         don't support CONTEXT_EXTENDED_REGISTERS.
18592         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
18593         (the_low_target): Install them.
18594         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
18595         failing with ERROR_PIPE_NOT_CONNECTED.
18596
18597 2009-06-30  Doug Evans  <dje@google.com>
18598             Pierre Muller  <muller@ics.u-strasbg.fr>
18599
18600         Add h/w watchpoint support to x86-linux, win32-i386.
18601         * Makefile.in (SFILES): Add i386-low.c
18602         (i386_low_h): Define.
18603         (i386-low.o): Add dependencies.
18604         (linux-x86-low.o): Add i386-low.h dependency.
18605         (win32-i386-low.o): Ditto.
18606         * i386-low.c: New file.
18607         * i386-low.h: New file.
18608         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
18609         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
18610         * linux-low.c (linux_add_process): Initialize arch_private.
18611         (linux_remove_process): Free arch_private.
18612         (add_lwp): Initialize arch_private.
18613         (delete_lwp): Free arch_private.
18614         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
18615         provided.
18616         * linux-low.h (process_info_private): New member arch_private.
18617         (lwp_info): New member arch_private.
18618         (linux_target_ops): New members new_process, new_thread,
18619         prepare_to_resume.
18620         (ptid_of): New macro.
18621         * linux-x86-low.c: Include stddef.h, i386-low.h.
18622         (arch_process_info): New struct.
18623         (arch_lwp_info): New struct.
18624         (x86_linux_dr_get, x86_linux_dr_set): New functions.
18625         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
18626         (i386_dr_low_get_status): New function.
18627         (x86_insert_point, x86_remove_point): New functions.
18628         (x86_stopped_by_watchpoint): New function.
18629         (x86_stopped_data_address): New function.
18630         (x86_linux_new_process, x86_linux_new_thread): New functions.
18631         (x86_linux_prepare_to_resume): New function.
18632         (the_low_target): Add entries for insert_point, remove_point,
18633         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
18634         prepare_to_resume.
18635         * server.c (debug_hw_points): New global.
18636         (monitor_show_help): Document set debug-hw-points.
18637         (handle_query): Process "set debug-hw-points".
18638         * server.h (debug_hw_points): Declare.
18639         (paddress): Declare.
18640         * utils.c (NUMCELLS, CELLSIZE): New macros.
18641         (get_sell, xsnprintf, paddress): New functions.
18642         * win32-arm-low.c (the_low_target): Add entries for insert_point,
18643         remove_point, stopped_by_watchpoint, stopped_data_address.
18644         * win32-i386-low.c: Include i386-low.h.
18645         (debug_reg_state): Replaces dr.
18646         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
18647         (i386_dr_low_get_status): New function.
18648         (i386_insert_point, i386_remove_point): New functions.
18649         (i386_stopped_by_watchpoint): New function.
18650         (i386_stopped_data_address): New function.
18651         (i386_initial_stuff): Update.
18652         (get_thread_context,set_thread_context,i386_thread_added): Update.
18653         (the_low_target): Add entries for insert_point,
18654         remove_point, stopped_by_watchpoint, stopped_data_address.
18655         * win32-low.c (win32_insert_watchpoint): New function.
18656         (win32_remove_watchpoint): New function.
18657         (win32_stopped_by_watchpoint): New function.
18658         (win32_stopped_data_address): New function.
18659         (win32_target_ops): Add entries for insert_watchpoint,
18660         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
18661         * win32-low.h (win32_target_ops): New members insert_point,
18662         remove_point, stopped_by_watchpoint, stopped_data_address.
18663
18664 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
18665
18666         * server.c (process_serial_event): Re-return unsupported, not
18667         error, if the type isn't recognized.  Re-allow supporting only
18668         insert or remove packets.  Also call require_running for
18669         breakpoints.  Add missing break statement to default case.  Tidy.
18670         * target.h (struct target_ops): Rename insert_watchpoint to
18671         insert_point, and remove_watchpoint to remove_point.
18672
18673         * linux-low.h (struct linux_target_ops): Likewise.
18674         * linux-low.c (linux_insert_watchpoint): Rename to ...
18675         (linux_insert_point): ... this.  Adjust.
18676         (linux_remove_watchpoint): Rename to ...
18677         (linux_remove_point): ... this.  Adjust.
18678         (linux_target_ops): Adjust.
18679         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
18680         (cris_insert_point): ... this.
18681         (cris_remove_watchpoint): Rename to ...
18682         (cris_remove_point): ... this.
18683         (the_low_target): Adjust.
18684
18685 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
18686
18687         * server.c (handle_v_kill): Pass signal_pid to
18688         kill_inferior if multi_process is zero.
18689
18690 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
18691
18692         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
18693         * target.h (target_ops): Comment for *_watchpoint to make it clear
18694         the functions can get types '0' and '1'.
18695
18696 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
18697
18698         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
18699         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
18700         * regcache.c (get_regcache): Likewise.
18701         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
18702         * win32-low.c (child_fetch_inferior_registers): Remove check for
18703         regno 0.
18704
18705 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
18706             Pedro Alves <pedro@codesourcery.com>
18707
18708         * target.h (struct target_ops) <supports_multi_process>: New
18709         callback.
18710         (target_supports_multi_process): New.
18711         * server.c (handle_query): Even if GDB reports support, only
18712         enable multi-process if the target also supports it.  Report
18713         multi-process support only if the target backend supports it.
18714         * linux-low.c (linux_supports_multi_process): New function.
18715         (linux_target_ops): Install it as target_supports_multi_process
18716         callback.
18717
18718 2009-05-24  Doug Evans  <dje@google.com>
18719
18720         Global renaming of find_thread_pid to find_thread_ptid.
18721         * server.h (find_thread_ptid): Renamed from find_thread_pid.
18722         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
18723         All callers updated.
18724
18725         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
18726         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
18727         directly.
18728
18729         * linux-low.c (get_stop_pc): Print pc if debug_threads.
18730         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
18731         (linux_resume_one_lwp): Ditto.
18732
18733 2009-05-23  Doug Evans  <dje@google.com>
18734
18735         * linux-low.c (linux_resume_one_lwp): Change type of first arg
18736         from struct inferior_list_entry * to struct lwp_info *.
18737         All callers updated.
18738
18739 2009-05-13  Doug Evans  <dje@google.com>
18740
18741         * linux-x86-low.c: Don't include assert.h.
18742         (x86_siginfo_fixup): Use fatal, not assert.
18743         (x86_arch_setup): Fix comment.
18744
18745 2009-05-12  Doug Evans  <dje@google.com>
18746
18747         Biarch support for i386/amd64 gdbserver.
18748         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
18749         Add linux-x86-low.c.
18750         (linux-i386-low.o, linux-x86-64-low.o): Delete.
18751         (linux-x86-low.o): Add.
18752         * linux-x86-64-low.c: Delete.
18753         * linux-i386-low.c: Delete.
18754         * linux-x86-low.c: New file.
18755         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
18756         linux-x86-low.o.
18757         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
18758         linux-x86-low.o.
18759         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
18760         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
18761         (linux_child_pid_to_exec_file): New function.
18762         (elf_64_header_p, elf_64_file_p): New functions.
18763         (siginfo_fixup): New function.
18764         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
18765         give target a chance to convert layout.
18766         * linux-low.h (linux_target_ops): New member siginfo_fixup.
18767         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
18768
18769 2009-05-07  Doug Evans  <dje@google.com>
18770
18771         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
18772         (regsets_store_inferior_registers): Ditto.
18773
18774 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
18775
18776         PR server/10048
18777
18778         * linux-low.c (must_set_ptrace_flags): Delete.
18779         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
18780         of the global.
18781         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
18782         `lwp->must_set_ptrace_flags' instead.
18783         (linux_wait_for_event_1): Set ptrace options here.
18784         (linux_wait_1): ... not here.
18785
18786 2009-04-30  Doug Evans  <dje@google.com>
18787
18788         * inferiors.c (started_inferior_callback): New function.
18789         (attached_inferior_callback): New function.
18790         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
18791         * server.c (print_started_pid, print_attached_pid): New functions.
18792         (detach_or_kill_for_exit): New function.
18793         (main): Call it instead of for_each_inferior (kill_inferior_callback).
18794         * server.h (have_started_inferiors_p): Declare.
18795         (have_attached_inferiors_p): Declare.
18796
18797         * inferiors.c (remove_process): Fix memory leak, free process.
18798         * linux-low.c (linux_remove_process): New function.
18799         (linux_kill): Call it instead of remove_process.
18800         (linux_detach, linux_wait_1): Ditto.
18801
18802 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
18803
18804         * configure.srv: Add x86 Windows CE target.
18805
18806 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
18807
18808         * inferiors.c (get_thread_process): Make global.
18809         * server.h (get_thread_process): Add prototype.
18810         * thread-db.c (find_one_thread): Use get_thread_process
18811         instead of current_process.
18812         (thread_db_get_tls_address): Do not crash if called when
18813         thread layer is not yet initialized.
18814
18815 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
18816
18817         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
18818         * spu-low.c (current_tid): Rename to ...
18819         (current_ptid): ... this.
18820         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
18821         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
18822         ptid_get_lwp (current_ptid) instead of current_tid.
18823         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
18824         instead of current_tid.  Use find_process_pid to verify pid
18825         argument is valid.  Pass proper argument to remove_process.
18826         (spu_thread_alive): Compare current_ptid instead of current_tid.
18827         (spu_resume): Likewise.
18828
18829 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
18830
18831         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
18832         variable.
18833
18834 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
18835
18836         Implement the multiprocess extensions, and add linux multiprocess
18837         support.
18838
18839         * server.h (ULONGEST): Declare.
18840         (struct ptid, ptid_t): New.
18841         (minus_one_ptid, null_ptid): Declare.
18842         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
18843         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
18844         (struct inferior_list_entry): Change `id' type from unsigned from
18845         to ptid_t.
18846         (struct sym_cache, struct breakpoint, struct
18847         process_info_private): Forward declare.
18848         (struct process_info): Declare.
18849         (current_process): Declare.
18850         (all_processes): Declare.
18851         (initialize_inferiors): Declare.
18852         (add_thread): Adjust to use ptid_t.
18853         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
18854         (add_process, remove_process, find_thread_pid): Declare.
18855         (find_inferior_id): Adjust to use ptid_t.
18856         (cont_thread, general_thread, step_thread): Change type to ptid_t.
18857         (multi_process): Declare.
18858         (push_event): Adjust to use ptid_t.
18859         (read_ptid, write_ptid): Declare.
18860         (prepare_resume_reply): Adjust to use ptid_t.
18861         (clear_symbol_cache): Declare.
18862         * inferiors.c (all_processes): New.
18863         (null_ptid, minus_one_ptid): New.
18864         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
18865         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
18866         (add_thread): Change unsigned long to ptid.  Remove gdb_id
18867         parameter.  Adjust.
18868         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
18869         (gdb_id_to_thread): Rename to ...
18870         (find_thread_pid): ... this.  Change unsigned long to ptid.
18871         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
18872         (loaded_dll, pull_pid_from_list): Adjust.
18873         (add_process, remove_process, find_process_pid)
18874         (get_thread_process, current_process, initialize_inferiors): New.
18875         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
18876         (struct target_waitstatus) <related_pid>: Ditto.
18877         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
18878         return type to int.
18879         (struct target_ops) <join>: Add `pid' argument.
18880         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
18881         (struct target_ops) <wait>: Add `ptid' field.  Change return type
18882         to ptid.
18883         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
18884         (mywait): Add `ptid' argument.  Change return type to ptid_t.
18885         (target_pid_to_str): Declare.
18886         * target.c (set_desired_inferior): Adjust to use ptids.
18887         (mywait): Add new `ptid' argument.  Adjust.
18888         (target_pid_to_str): New.
18889         * mem-break.h (free_all_breakpoints): Declare.
18890         * mem-break.c (breakpoints): Delelete.
18891         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
18892         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
18893         to use per-process breakpoint list.
18894         (free_all_breakpoints): New.
18895         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
18896         (symbol_cache, all_symbols_looked_up): Delete.
18897         (hexchars): New.
18898         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
18899         read_ptid): New.
18900         (prepare_resume_reply): Change ptid argument's type from unsigned
18901         long to ptid_t.  Adjust.  Implement W;process and X;process.
18902         (free_sym_cache, clear_symbol_cache): New.
18903         (look_up_one_symbol): Adjust to per-process symbol cache.  *
18904         * server.c (cont_thread, general_thread, step_thread): Change type
18905         to ptid_t.
18906         (attached): Delete.
18907         (multi_process): New.
18908         (last_ptid): Change type to ptid_t.
18909         (struct vstop_notif) <ptid>: Change type to ptid_t.
18910         (queue_stop_reply, push_event): Change `ptid' argument's type to
18911         ptid_t.
18912         (discard_queued_stop_replies): Add `pid' argument.
18913         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
18914         changes.  Don't reference the `attached' global.
18915         (attach_inferior): Adjust to mywait interface changes.
18916         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
18917         features.  Handle and report "multiprocess+".  Handle
18918         "qAttached:PID".
18919         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
18920         changes.
18921         (handle_v_kill): New.
18922         (handle_v_stopped): Adjust to use target_pid_to_str.
18923         (handle_v_requests): Allow multiple attaches and runs when
18924         multiprocess extensions are in effect.  Handle "vKill".
18925         (myresume): Adjust to use ptids.
18926         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
18927         (handle_status): Adjust to discard_queued_stop_replies interface
18928         change.
18929         (first_thread_of, kill_inferior_callback)
18930         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
18931         (main): Call initialize_inferiors.  Adjust to use ptids, killing
18932         and detaching from all inferiors.  Handle multiprocess packet
18933         variants.
18934         * linux-low.h: Include gdb_proc_service.h.
18935         (struct process_info_private): New.
18936         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
18937         <lwpid_of>: Use ptid_get_lwp.
18938         (get_lwp_thread): Adjust.
18939         (struct lwp_info): Add `dead' member.
18940         (find_lwp_pid): Declare.
18941         * linux-low.c (thread_db_active): Delete.
18942         (new_inferior): Adjust comment.
18943         (inferior_pid): Delete.
18944         (linux_add_process): New.
18945         (handle_extended_wait): Adjust.
18946         (add_lwp): Change unsigned long to ptid.
18947         (linux_create_inferior): Add process to processes table.  Adjust
18948         to use ptids.  Don't set new_inferior here.
18949         (linux_attach_lwp): Rename to ...
18950         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
18951         it.  Adjust to use ptids.
18952         (linux_attach_lwp): New.
18953         (linux_attach): Add process to processes table.  Don't set
18954         new_inferior here.
18955         (struct counter): New.
18956         (second_thread_of_pid_p, last_thread_of_process_p): New.
18957         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
18958         multiple processes.
18959         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
18960         processes.  Remove process from process table.
18961         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
18962         to multiple processes.
18963         (any_thread_of): New.
18964         (linux_detach): Add `pid' argument, and handle it.  Remove process
18965         from processes table.
18966         (linux_join): Add `pid' argument.  Handle it.
18967         (linux_thread_alive): Change unsighed long argument to ptid_t.
18968         Consider dead lwps as not being alive.
18969         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
18970         threads we're not interested in.
18971         (same_lwp, find_lwp_pid): New.
18972         (linux_wait_for_lwp): Change `pid' argument's type from int to
18973         ptid_t.  Adjust.
18974         (linux_wait_for_event): Rename to ...
18975         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
18976         from int to ptid_t.  Adjust.
18977         (linux_wait_for_event): New.
18978         (linux_wait_1): Add `ptid' argument.  Change return type to
18979         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
18980         that exit from the process table.
18981         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
18982         Adjust.
18983         (mark_lwp_dead): New.
18984         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
18985         stopping all threads, mark its main lwp as dead.
18986         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
18987         ptids.
18988         (fetch_register, usr_store_inferior_registers)
18989         (regsets_fetch_inferior_registers)
18990         (regsets_store_inferior_registers, linux_read_memory)
18991         (linux_write_memory): Inline `inferior_pid'.
18992         (linux_look_up_symbols): Adjust to use per-process
18993         `thread_db_active'.
18994         (linux_request_interrupt): Adjust to use ptids.
18995         (linux_read_auxv): Inline `inferior_pid'.
18996         (initialize_low): Don't reference thread_db_active.
18997         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
18998         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
18999         (ps_getpid): Return the pid of the current inferior.
19000         * thread-db.c (proc_handle, thread_agent): Delete.
19001         (thread_db_create_event, thread_db_enable_reporting): Adjust to
19002         per-process data.
19003         (find_one_thread): Change argument type to ptid_t.  Adjust to
19004         per-process data.
19005         (maybe_attach_thread): Adjust to per-process data and ptids.
19006         (thread_db_find_new_threads): Ditto.
19007         (thread_db_init): Ditto.
19008         * spu-low.c (spu_create_inferior, spu_attach): Add process to
19009         processes table.  Adjust to use ptids.
19010         (spu_kill, spu_detach): Adjust interface.  Remove process from
19011         processes table.
19012         (spu_join, spu_thread_alive): Adjust interface.
19013         (spu_wait): Adjust interface.  Remove process from processes
19014         table.  Adjust to use ptids.
19015         * win32-low.c (current_inferior_tid): Delete.
19016         (current_inferior_ptid): New.
19017         (debug_event_ptid): New.
19018         (thread_rec): Take a ptid.  Adjust.
19019         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
19020         (child_delete_thread): Ditto.
19021         (do_initial_child_stuff): Add `attached' argument.  Add process to
19022         processes table.
19023         (child_fetch_inferior_registers, child_store_inferior_registers):
19024         Adjust.
19025         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
19026         (win32_attach): Pass 1 to do_initial_child_stuff.
19027         (win32_kill): Adjust interface.  Remove process from processes
19028         table.
19029         (win32_detach): Ditto.
19030         (win32_join): Adjust interface.
19031         (win32_thread_alive): Take a ptid.
19032         (win32_resume): Adjust to use ptids.
19033         (get_child_debug_event): Ditto.
19034         (win32_wait): Adjust interface.  Remove exiting process from
19035         processes table.
19036
19037 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
19038
19039         Non-stop mode support.
19040
19041         * server.h (non_stop): Declare.
19042         (gdb_client_data, handler_func): Declare.
19043         (delete_file_handler, add_file_handler, start_event_loop):
19044         Declare.
19045         (handle_serial_event, handle_target_event, push_event)
19046         (putpkt_notif): Declare.
19047         * target.h (enum resume_kind): New.
19048         (struct thread_resume): Replace `step' field by `kind' field.
19049         (TARGET_WNOHANG): Define.
19050         (struct target_ops) <wait>: Add `options' argument.
19051         <supports_non_stop, async, start_non_stop>: New fields.
19052         (target_supports_non_stop, target_async): New.
19053         (start_non_stop): Declare.
19054         (mywait): Add `options' argument.
19055         * target.c (mywait): Add `options' argument.  Print child exit
19056         notifications here.
19057         (start_non_stop): New.
19058         * server.c (non_stop, own_buf, mem_buf): New globals.
19059         (struct vstop_notif): New.
19060         (notif_queue): New global.
19061         (queue_stop_reply, push_event, discard_queued_stop_replies)
19062         (send_next_stop_reply): New.
19063         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
19064         interface changes.
19065         (attach_inferior): In non-stop mode, don't wait for the target
19066         here.
19067         (handle_general_set): Handle QNonStop.
19068         (handle_query): When handling qC, return the current general
19069         thread, instead of the first thread of the list.
19070         (handle_query): If the backend supports non-stop mode, include
19071         QNonStop+ in the qSupported query response.
19072         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
19073         and non-stop mode.
19074         (handle_v_attach, handle_v_run): Handle non-stop mode.
19075         (handle_v_stopped): New.
19076         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
19077         (myresume): Adjust to use resume_kind.  Handle non-stop.
19078         (queue_stop_reply_callback): New.
19079         (handle_status): Handle non-stop mode.
19080         (main): Clear non_stop flag on reconnection.  Use the event-loop.
19081         Refactor serial protocol handling from here ...
19082         (process_serial_event): ... to this new function.  When GDB
19083         selects any thread, select one here.  In non-stop mode, wait until
19084         GDB acks all pending events before exiting.
19085         (handle_serial_event, handle_target_event): New.
19086         * remote-utils.c (remote_open): Install remote_desc in the event
19087         loop.
19088         (remote_close): Remove remote_desc from the event loop.
19089         (putpkt_binary): Rename to...
19090         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
19091         (putpkt_binary): New as wrapper around putpkt_binary_1.
19092         (putpkt_notif): New.
19093         (prepare_resume_reply): In non-stop mode, don't change the
19094         general_thread.
19095         * event-loop.c: New.
19096         * Makefile.in (OBJ): Add event-loop.o.
19097         (event-loop.o): New rule.
19098
19099         * linux-low.h (pid_of): Moved here.
19100         (lwpid_of): New.
19101         (get_lwp_thread): Use lwpid_of.
19102         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
19103         * linux-low.c (pid_of): Delete.
19104         (inferior_pid): Use lwpid_of.
19105         (linux_event_pipe): New.
19106         (target_is_async_p): New.
19107         (delete_lwp): New.
19108         (handle_extended_wait): Use lwpid_of.
19109         (add_lwp): Don't set lwpid field.
19110         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
19111         (linux_kill_one_lwp): If killing a running lwp, stop it first.
19112         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
19113         (linux_detach_one_lwp): If detaching from a running lwp, stop it
19114         first.  Adjust to linux_wait_for_event interface changes.  Use
19115         lwpid_of.
19116         (linux_detach): Don't delete the main lwp here.
19117         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
19118         (status_pending_p): Don't consider explicitly suspended lwps.
19119         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
19120         pointer.  Add OPTIONS argument.  Change return type to int.  Use
19121         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
19122         (linux_wait_for_event): Take an integer pid instead of a lwp_info
19123         pointer.  Add status pointer argument.  Return a pid instead of a
19124         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
19125         changes.  In non-stop mode, don't switch to a random thread.
19126         (linux_wait): Rename to...
19127         (linux_wait_1): ... this.  Add target_options argument, and handle
19128         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
19129         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
19130         clean exit and signal exit code.  Don't stop all threads in
19131         non-stop mode.  In all-stop mode, only stop all threads when
19132         reporting a stop to GDB.  Handle explicit thread stop requests.
19133         (async_file_flush, async_file_mark): New.
19134         (linux_wait): New.
19135         (send_sigstop): Use lwpid_of.
19136         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
19137         interface changes.  In non-stop mode, don't switch to a random
19138         thread.
19139         (linux_resume_one_lwp): Use lwpid_of.
19140         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
19141         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
19142         non-stop mode, don't look for pending flag in all threads.
19143         (resume_status_pending_p): Don't consider explicitly suspended
19144         threads.
19145         (my_waitpid): Reimplement.  Emulate __WALL.
19146         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
19147         Use lwpid_of.
19148         (sigchld_handler, linux_supports_non_stop, linux_async)
19149         (linux_start_non_stop): New.
19150         (linux_target_ops): Register linux_supports_non_stop, linux_async
19151         and linux_start_non_stop.
19152         (initialize_low): Install SIGCHLD handler.
19153         * thread-db.c (thread_db_create_event, find_one_thread)
19154         (thread_db_get_tls_address): Use lwpid_of.
19155         * win32-low.c (win32_detach): Adjust to use resume_kind.
19156         (win32_wait): Add `options' argument.
19157         * spu-low.c (spu_resume): Adjust to use resume_kind.
19158         (spu_wait): Add `options' argument.
19159
19160 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
19161
19162         Decouple target code from remote protocol.
19163
19164         * target.h (enum target_waitkind): New.
19165         (struct target_waitstatus): New.
19166         (struct target_ops) <wait>: Return an unsigned long.  Take a
19167         target_waitstatus pointer instead of a char pointer.
19168         (mywait): Likewise.
19169         * target.c (mywait): Change prototype to return an unsigned long.
19170         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
19171         * server.h (thread_from_wait, old_thread_from_wait): Delete
19172         declarations.
19173         (prepare_resume_reply): Change prototype to take a
19174         target_waitstatus.
19175         * server.c (thread_from_wait, old_thread_from_wait): Delete.
19176         (last_status, last_ptid): New.
19177         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
19178         pid instead of a signal.
19179         (attach_inferior): Remove "status" and "signal" parameters.
19180         Adjust.
19181         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
19182         not as an address.
19183         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
19184         (handle_v_requests, myresume): Remove "status" and "signal"
19185         parameters.  Adjust.
19186         (handle_status): New.
19187         (main): Delete local `status'.  Adjust.
19188         * remote-utils.c: Include target.h.
19189         (prepare_resume_reply): Change prototype to take a
19190         target_waitstatus.  Adjust.
19191
19192         * linux-low.c (linux_wait): Adjust to new target_ops->wait
19193         interface.
19194         * spu-low.c (spu_wait): Adjust.
19195         * win32-low.c (enum target_waitkind, struct target_waitstatus):
19196         Delete.
19197         (win32_wait): Adjust.
19198
19199 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
19200
19201         * target.h (struct thread_resume): Delete leave_stopped member.
19202         (struct target_ops): Add a `n' argument to the `resume' callback.
19203         * server.c (start_inferior): Adjust.
19204         (handle_v_cont, myresume): Adjust.
19205         * linux-low.c (check_removed_breakpoint): Adjust to resume
19206         interface change, and to removed leave_stopped field.
19207         (resume_ptr): Delete.
19208         (struct thread_resume_array): New.
19209         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
19210         resume interface change.
19211         (linux_continue_one_thread, linux_queue_one_thread)
19212         (resume_status_pending_p): Check if the resume field is NULL
19213         instead of checking the leave_stopped member.
19214         (linux_resume): Adjust to the target resume interface change.
19215         * spu-low.c (spu_resume): Adjust to the target resume interface
19216         change.
19217         * win32-low.c (win32_detach, win32_resume): Ditto.
19218
19219 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
19220
19221         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
19222         flag.
19223         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
19224         pending.
19225         (linux_continue_one_thread): Only preserve the stepping flag if
19226         there's a pending breakpoint.
19227
19228 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
19229
19230         * server.c (main): After the inferior having exited, call
19231         remote_close before exiting gdbserver.
19232
19233 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
19234
19235         Fix size of FPSCR in Power 7 processors.
19236         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
19237         (PPC_FEATURE_HAS_DFP): New #define.
19238         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
19239         size of the FPSCR.
19240
19241 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
19242
19243         * server.c (handle_query) Whitespace and formatting.
19244
19245 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
19246
19247         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
19248         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
19249         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
19250         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
19251         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
19252         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
19253         Makefile.in, configure.ac: Fix whitespace throughout.
19254         * configure: Regenerate.
19255
19256 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
19257
19258         * inferiors.c (find_inferior): Make it safe for the callback
19259         function to delete the currently iterated inferior.
19260
19261 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
19262
19263         * Makefile.in (linuw_low_h): Move higher.
19264         (thread-db.o): Depend on $(linux_low_h).
19265
19266 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
19267
19268         Rename "process" to "lwp" throughout.
19269
19270         * linux-low.c (all_processes): Rename to...
19271         (all_lwps): ... this.
19272         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
19273         (add_process): Rename to ...
19274         (add_lwp): ... this.  Adjust.
19275         (linux_create_inferior): Adjust.
19276         (linux_attach_lwp): Adjust.
19277         (linux_attach): Adjust.
19278         (linux_kill_one_process): Rename to ...
19279         (linux_kill_one_lwp): ... this.  Adjust.
19280         (linux_kill): Adjust.
19281         (linux_detach_one_process): Rename to ...
19282         (linux_detach_one_lwp): ... this.  Adjust.
19283         (linux_detach): Adjust.
19284         (check_removed_breakpoint): Adjust.
19285         (status_pending_p): Adjust.
19286         (linux_wait_for_process): Rename to ...
19287         (linux_wait_for_lwp): ... this.  Adjust.
19288         (linux_wait_for_event): Adjust.
19289         (send_sigstop): Adjust.
19290         (wait_for_sigstop): Adjust.
19291         (stop_all_processes): Rename to ...
19292         (stop_all_lwps): ... this.
19293         (linux_resume_one_process): Rename to ...
19294         (linux_resume_one_lwp): ... this.  Adjust.
19295         (linux_set_resume_request, linux_continue_one_thread)
19296         (linux_queue_one_thread, resume_status_pending_p)
19297         (usr_store_inferior_registers, regsets_store_inferior_registers)
19298         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
19299         Adjust.
19300         * linux-low.h (get_process): Rename to ...
19301         (get_lwp): ... this.  Adjust.
19302         (get_thread_process): Rename to ...
19303         (get_thread_lwp): ... this.  Adjust.
19304         (get_process_thread): Rename to ...
19305         (get_lwp_thread): ... this.  Adjust.
19306         (struct process_info): Rename to ...
19307         (struct lwp_info): ... this.
19308         (all_processes): Rename to ...
19309         (all_lwps): ... this.
19310         * proc-service.c (ps_lgetregs): Adjust.
19311         * thread-db.c (thread_db_create_event, find_one_thread)
19312         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
19313
19314 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
19315
19316         * server.c (handle_query): Handle "qAttached".
19317
19318 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
19319
19320         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
19321         GPLv3, update license URL.
19322
19323 2009-03-01  Doug Evans  <dje@google.com>
19324
19325         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
19326         (server_h): Add gdb_signals.h.
19327         (signals.o): Update.
19328         * server.h (target_signal_from_host,target_signal_to_host_p)
19329         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
19330
19331 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
19332
19333         * remote-utils.c (getpkt): Also generate remote-debug
19334         information if noack_mode is set.
19335
19336 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
19337
19338         * server.c (handle_query): Report qXfer:siginfo:read and
19339         qXfer:siginfo:write as supported and handle them.
19340         * target.h (struct target_ops) <qxfer_siginfo>: New field.
19341         * linux-low.c (linux_xfer_siginfo): New.
19342         (linux_target_ops): Set it.
19343
19344 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
19345
19346         * server.c (gdbserver_usage): Mention --remote-debug.
19347         (main): Accept '--remote-debug' switch.
19348
19349 2009-01-18  Doug Evans  <dje@google.com>
19350
19351         * regcache.c (new_register_cache): No need to check result of xcalloc.
19352         * server.c (handle_search_memory): Back out calls to xmalloc,
19353         result is checked and error is returned to user upon failure.
19354         (handle_query): Ditto.  Add more checks for result of malloc.
19355         (handle_v_cont): Check result of malloc, report error back to
19356         user upon failure.
19357         (handle_v_run): Ditto.  Call freeargv.
19358         * server.h (freeargv): Declare.
19359         * utils.c (freeargv): New fn.
19360
19361 2009-01-15  Doug Evans  <dje@google.com>
19362
19363         * gdbreplay.c (perror_with_name): Make arg const char *.
19364         * server.h (target_signal_to_name): Make return type const char *.
19365         * thread-db.c (thread_db_err_str): Make return type const char *.
19366         * utils.c (perror_with_name): Make arg const char *.
19367
19368 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
19369
19370         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
19371         when handling a EXIT_PROCESS_DEBUG_EVENT.
19372
19373 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
19374
19375         * gdbreplay.c (gdbreplay_version): Update copyright year.
19376         * server.c (gdbserver_version): Likewise.
19377
19378 2009-01-05  Doug Evans  <dje@google.com>
19379
19380         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
19381         (handle_extended_wait): Improve comment.
19382
19383 2008-12-13  Doug Evans  <dje@google.com>
19384
19385         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
19386         * server.h (ATTR_MALLOC): New macro.
19387         (xmalloc,xcalloc,xstrdup): Declare.
19388         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
19389         * inferiors.c: Ditto.
19390         * linux-low.c: Ditto.
19391         * mem-break.c: Ditto.
19392         * regcache.c: Ditto.
19393         * remote-utils.c: Ditto.
19394         * server.c: Ditto.
19395         * target.c: Ditto.
19396         * win32-low.c: Ditto.
19397
19398 2008-12-12  Doug Evans  <dje@google.com>
19399
19400         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
19401         in debugging printf.
19402
19403         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
19404
19405 2008-12-09  Doug Evans  <dje@google.com>
19406
19407         * linux-low.h (struct process_info): Delete member tid, unused.
19408         * thread-db.c (find_one_thread): Update.
19409         (maybe_attach_thread): Update.
19410
19411 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
19412
19413         * target.h (struct target_ops): Add qxfer_osdata member.
19414         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
19415         and dirent.h.
19416         (linux_qxfer_osdata): New functions.
19417         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
19418         callback.
19419         * server.c (handle_query): Handle "qXfer:osdata:read:".
19420         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
19421         (buffer_xml_printf): New functions.
19422         * server.h (struct buffer): New.
19423         (buffer_grow_str, buffer_grow_str0): New macros.
19424         (buffer_grow, buffer_free, buffer_init, buffer_finish)
19425         (buffer_xml_printf): Declare.
19426
19427 2008-11-24  Doug Evans  <dje@google.com>
19428
19429         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
19430
19431 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
19432
19433         * server.c (handle_v_run): Always use the supplied argument list.
19434
19435 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
19436
19437         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
19438         (xtensa_regmap_table): Add entry for scompare1.
19439
19440 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
19441
19442         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
19443         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
19444         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
19445         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
19446         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
19447         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
19448         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
19449         XML target descriptions.
19450         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
19451         when inferior is running on an ISA 2.05 or later processor.  Add
19452         special case to return offset for full 64-bit slot of FPSCR when
19453         in 32-bits.
19454
19455 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
19456
19457         * Makefile.in (SFILES, clean): Added sparc64 files.
19458         (reg-sparc64.o, reg-sparc64.c): New.
19459         * configure.srv (sparc*-*-linux*): New configuration.
19460         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
19461         syscall arguments for SPARC.
19462         (regsets_store_inferior_registers): Likewise.
19463         * linux-sparc-low.c: New file.
19464
19465 2008-10-21  Doug Evans  <dje@google.com>
19466
19467         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
19468         (READLINE_DIR,READLINE_DEP): Delete.
19469         (INTERNAL_CFLAGS): Update.
19470         (LINTFLAGS): Update.
19471
19472 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
19473
19474         * server.c (handle_v_run): If GDB didn't specify an argv, use the
19475         whole argv from the last run, not just argv[0].
19476
19477 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
19478
19479         * regcache.c (new_register_cache): Return NULL if the register
19480         cache size isn't known yet.
19481         (free_register_cache): Avoid dereferencing a NULL regcache.
19482
19483 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
19484
19485         * configure.srv: Merge MIPS and MIPS64.
19486
19487 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
19488
19489         * Makefile.in (uninstall): Apply $(EXEEXT) too.
19490
19491 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
19492
19493         * Makefile.in: Add required vsx dependencies.
19494
19495         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
19496         Declare init_registers_powerpc_vsx32l.
19497         Declare init_registers_powerpc_vsx64l.
19498         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
19499         (ppc_arch_setup): Check for VSX in hwcap.
19500         (ppc_fill_vsxregset): New function.
19501         (ppc_store_vsxregset): New function.
19502         Add new VSX entry in regset_info target_regsets.
19503
19504         * configure.srv: Add new VSX dependencies.
19505
19506 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
19507
19508         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
19509         (remote_open): Set or clear transport_is_reliable.
19510         (putpkt_binary): Don't expect acks in noack mode.
19511         (getpkt): Don't send ack/nac in noack mode.
19512         * server.c (handle_general_set): Handle QStartNoAckMode.
19513         (handle_query): If connected by tcp pass QStartNoAckMode+ in
19514         qSupported.
19515         (main): Reset noack_mode on every connection.
19516         * server.h (noack_mode): Declare.
19517
19518 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
19519
19520         * Makefile.in (GDBREPLAY_OBS): New variable.
19521         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
19522
19523 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
19524             Daniel Jacobowitz  <dan@codesourcery.com>
19525
19526         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
19527         (usr_store_inferior_registers): Likewise.
19528         (regsets_store_inferior_registers): Likewise.
19529
19530 2008-07-31  Rolf Jansen  <rj@surtec.com>
19531             Pedro Alves  <pedro@codesourcery.com>
19532
19533         * configure.ac: Check for memmem declaration.
19534         * server.c [HAVE_MALLOC_H]: Include malloc.h.
19535         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
19536         (disable_packet_qfThreadInfo): Unconditionally compile.
19537         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
19538         * configure, config.in: Regenerate.
19539
19540 2008-07-28  Doug Kwan  <dougkwan@google.com>
19541
19542         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
19543         (linux_write_memory): Remove declaration of errno.
19544
19545 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
19546
19547         * linux-low.c (handle_extended_wait): Do not use "status"
19548         variable uninitialized.
19549
19550 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
19551
19552         * server.c (handle_v_attach): Inhibit reporting dll changes.
19553
19554 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
19555
19556         * remote-utils.c (prepare_resume_reply): If requested, don't
19557         output "thread:TID" in the T stop reply.
19558
19559         * server.c (disable_packet_vCont, disable_packet_Tthread)
19560         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
19561         (handle_query): If requested, disable support for qC, qfThreadInfo
19562         and qsThreadInfo.
19563         (handle_v_requests): If requested, disable support for vCont.
19564         (gdbserver_show_disableable): New.
19565         (main): Handle --disable-packet and --disable-packet=LIST.
19566
19567         * server.h (disable_packet_vCont, disable_packet_Tthread)
19568         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
19569
19570 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
19571
19572         * server.c (gdbserver_usage): Mention --version.
19573
19574 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
19575
19576         * Makefile.in (gdbreplay.o): New rule.
19577
19578 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
19579
19580         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
19581         message, not gdbserver.
19582
19583 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
19584             Nathan Sidwell  <nathan@codesourcery.com>
19585             Joseph Myers  <joseph@codesourcery.com>
19586
19587         * acinclude.m4: Include ../../config/acx.m4.
19588         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
19589         * configure, config.in: Regenerate.
19590         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
19591         * server.c (gdbserver_version): Print PKGVERSION.
19592         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
19593         (main): Adjust gdbserver_usage calls.
19594         * gdbreplay.c (version, host_name): Add declarations.
19595         (gdbreplay_version, gdbreplay_usage): New.
19596         (main): Accept --version and --help options.
19597
19598 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
19599
19600         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
19601         (arm_breakpoint_at): Handle Thumb.
19602         (the_low_target): Add comment.
19603
19604 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
19605
19606         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
19607
19608 2008-05-09  Doug Evans  <dje@google.com>
19609
19610         * server.h (decode_search_memory_packet): Declare.
19611         * remote-utils.c (decode_search_memory_packet): New fn.
19612         * server.c (handle_search_memory_1): New fn.
19613         (handle_search_memory): New fn.
19614         (handle_query): Process qSearch:memory packets.
19615
19616 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
19617
19618         * regcache.c (registers_length): Remove.
19619         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
19620         full register packet.
19621         * regcache.h (registers_length): Remove prototype.
19622         * server.h (PBUFSIZ): Define to 16384.
19623
19624 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
19625
19626         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
19627         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
19628         powerpc-64l.o, and powerpc-altivec64l.o.
19629         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
19630         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
19631         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
19632         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
19633         rs6000/power-linux.xml, and rs6000/power64-linux.xml
19634         to srv_xmlfiles.
19635
19636         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
19637         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
19638         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
19639         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
19640         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
19641         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
19642         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
19643         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
19644         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
19645         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
19646         (clean): Update.
19647
19648         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
19649         (init_registers_powerpc_32l): ... this new prototype.
19650         (init_registers_powerpc_32): Remove, replace by ...
19651         (init_registers_powerpc_altivec32l): ... this new prototype.
19652         (init_registers_powerpc_e500): Remove, replace by ...
19653         (init_registers_powerpc_e500l): ... this new prototype.
19654         (init_registers_ppc64): Remove, replace by ...
19655         (init_registers_powerpc_64l): ... this new prototype.
19656         (init_registers_powerpc_64): Remove, replace by ...
19657         (init_registers_powerpc_altivec64l): ... this new prototype.
19658         (ppc_num_regs): Set to 73.
19659         (PT_ORIG_R3, PT_TRAP): Define if necessary.
19660         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
19661         (ppc_cannot_store_register): Handle orig_r3 and trap.
19662         (ppc_arch_setup): Update init_registers_... calls.
19663         (ppc_fill_gregset): Handle orig_r3 and trap.
19664
19665         * inferiors.c (clear_inferiors): Reset current_inferior.
19666
19667 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
19668
19669         * acinclude.m4: Add override.m4.
19670         * configure: Regenerate.
19671
19672 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
19673
19674         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
19675         initial call to init_register_ppc64.
19676
19677 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
19678
19679         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
19680         single powerpc*-*-linux* case.
19681         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
19682
19683 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
19684
19685         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
19686         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
19687         from reg_xmlfiles.
19688         * linux-ppc-low.c: Include <elf.h>.
19689         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
19690         (ppc_hwcap): New global variable.
19691         (ppc_regmap): Remove __SPE__ #ifdef sections.
19692         (ppc_regmap_e500): New global variable.
19693         (ppc_cannot_store_register): Update __SPE__ special case.
19694         (ppc_get_hwcap): New function.
19695         (ppc_arch_setup): Use it to determine whether inferior supports
19696         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
19697         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
19698         Do not access registers if target does not support AltiVec.
19699         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
19700         Do not access registers if target does not support SPE.
19701         (target_regsets): Unconditionally include AltiVec and SPE regsets.
19702
19703 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
19704
19705         * linux-low.c (disabled_regsets, num_regsets): New.
19706         (use_regsets_p): Delete.
19707         (linux_wait_for_process): Clear disabled_regsets.
19708         (regsets_fetch_inferior_registers): Check and set it.
19709         (regsets_store_inferior_registers): Likewise.
19710         (linux_fetch_registers, linux_store_registers): Do not use
19711         use_regsets_p.
19712         (initialize_low): Allocate disabled_regsets.
19713
19714 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
19715
19716         * Makefile.in (LIBOBJS): New.
19717         (OBS): Use LIBOBJS.
19718         (memmem.o): New rule.
19719         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
19720         * configure: Regenerated.
19721
19722 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
19723
19724         * server.c (handle_query): Never return "unsupported" for
19725         qXfer:features:read queries.
19726
19727 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
19728
19729         * server.c (get_features_xml): Fix inverted condition.
19730         (handle_query): Always support qXfer:feature:read.
19731
19732 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
19733
19734         * server.c (wrapper_argv): New.
19735         (start_inferior): Handle wrapper_argv.  If set, expect an extra
19736         trap.
19737         (gdbserver_usage): Document --wrapper.
19738         (main): Parse --wrapper.
19739
19740 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
19741
19742         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
19743         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
19744         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
19745         (ppc_set_pc): Likewise.
19746         (ppc_arch_setup): New function.
19747         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
19748         of collect_register.
19749         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
19750
19751 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
19752
19753         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
19754         instead of linux-ppc64-low.o.
19755         * linux-ppc64-low.c: Remove file.
19756         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
19757         (linux-ppc64-low.o): Remove rule.
19758
19759         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
19760         (init_registers_powerpc_64): Likewise.
19761         (ppc_regmap): Conditionally define depending on __powerpc64__.
19762         (ppc_cannot_store_register): Do not special-case "fpscr" when
19763         compiled on __powerpc64__.
19764         (ppc_collect_ptrace_register): New function.
19765         (ppc_supply_ptrace_register): New function.
19766         (ppc_breakpoint): Change type to "unsigned int".
19767         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
19768         (the_low_target): Conditionally provide initializers for the
19769         arch_setup member depending on __powerpc64__.  Install
19770         collect_ptrace_register and supply_ptrace_register members.
19771
19772 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
19773
19774         * regcache.h (gdbserver_xmltarget): Add extern declaration.
19775         * server.c (gdbserver_xmltarget): Define.
19776         (get_features_xml): Use it to replace "target.xml" and arch_string.
19777
19778         * configure.srv: Remove srv_xmltarget.  Add XML files that were
19779         mentioned there to srv_xmlfiles instead.  Remove conditional tests
19780         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
19781         srv_xmlfiles and srv_regobj to include all possible choices.
19782         * configure.ac (srv_xmltarget): Remove.
19783         (srv_xmlfiles): Do not add "target.xml".
19784         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
19785         checks for supplementary target information.
19786         * configure: Regenerate.
19787         * Makefile.in (XML_TARGET): Remove.
19788         (target.xml): Remove rule.
19789         (clean): Do not clean up target.xml.
19790         (.PRECIOUS): Do not mention target.xml.
19791
19792         * target.h (struct target_ops): Remove arch_string member.
19793         * linux-low.c (linux_arch_string): Remove.
19794         (linux_target_ops): Remove arch_string initializer.
19795         * linux-low.h (struct linux_target_ops): Remove arch_string member.
19796         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
19797         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
19798         * spu-low.c (spu_arch_string): Remove.
19799         (spu_target_ops): Remove arch_string initializer.
19800         * win32-low.c (win32_arch_string): Remove.
19801         (win32_target_ops): Remove arch_string initializer.
19802         * win32-low.h (struct win32_target_ops): Remove arch_string member.
19803         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
19804         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
19805
19806 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
19807
19808         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
19809         by collect_ptrace_register and supply_ptrace_register hooks.
19810         * linux-low.c (fetch_register): Use supply_ptrace_register callback
19811         instead of checking for the_low_target.left_pad_xfer.
19812         (usr_store_inferior_registers): Use collect_ptrace_register callback
19813         instead of checking for the_low_target.left_pad_xfer.
19814
19815         * linux-s390-low.c (s390_collect_ptrace_register): New function.
19816         (s390_supply_ptrace_register): Likewise.
19817         (s390_fill_gregset): Call s390_collect_ptrace_register.
19818         (the_low_target): Update.
19819
19820         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
19821         (ppc_supply_ptrace_register): Likewise.
19822         (the_low_target): Update.
19823
19824         * linux-i386-low.c (the_low_target): Update.
19825         * linux-x86-64-low.c (the_low_target): Update.
19826
19827 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
19828
19829         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
19830         reg-s390.o and reg-s390x.o.
19831
19832         * linux-low.c (new_inferior): New global variable.
19833         (linux_create_inferior, linux_attach): Set it.
19834         (linux_wait_for_process): Call the_low_target.arch_setup after the
19835         target has stopped for the first time.
19836         (initialize_low): Do not call the_low_target.arch_setup.
19837
19838         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
19839         (s390_set_pc): Likewise.
19840         (s390_arch_setup): New function.
19841         (the_low_target): Use s390_arch_setup as arch_setup routine.
19842
19843         * regcache.c (realloc_register_cache): New function.
19844         (set_register_cache): Call it for each existing regcache.
19845
19846 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
19847
19848         * server.h (init_registers): Remove prototype.
19849
19850         * linux-low.h (struct linux_target_ops): Add arch_setup field.
19851         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
19852         instead of init_registers ().
19853         * linux-arm-low.c (init_registers_arm): Add prototype.
19854         (init_registers_arm_with_iwmmxt): Likewise.
19855         (the_low_target): Add initializer for arch_setup field.
19856         * linux-cris-low.c (init_registers_cris): Add prototype.
19857         (the_low_target): Add initializer for arch_setup field.
19858         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
19859         (the_low_target): Add initializer for arch_setup field.
19860         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
19861         (the_low_target): Add initializer for arch_setup field.
19862         * linux-ia64-low.c (init_registers_ia64): Add prototype.
19863         (the_low_target): Add initializer for arch_setup field.
19864         * linux-m32r-low.c (init_registers_m32r): Add prototype.
19865         (the_low_target): Add initializer for arch_setup field.
19866         * linux-m68k-low.c (init_registers_m68k): Add prototype.
19867         (the_low_target): Add initializer for arch_setup field.
19868         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
19869         (init_registers_mips64_linux): Likewise.
19870         (the_low_target): Add initializer for arch_setup field.
19871         * linux-ppc-low.c (init_registers_ppc): Add prototype.
19872         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
19873         (the_low_target): Add initializer for arch_setup field.
19874         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
19875         (init_registers_powerpc_64): Likewise.
19876         (the_low_target): Add initializer for arch_setup field.
19877         * linux-s390-low.c (init_registers_s390): Add prototype.
19878         (init_registers_s390x): Likewise.
19879         (the_low_target): Add initializer for arch_setup field.
19880         * linux-sh-low.c (init_registers_sh): Add prototype.
19881         (the_low_target): Add initializer for arch_setup field.
19882         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
19883         (the_low_target): Add initializer for arch_setup field.
19884         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
19885         (the_low_target): Add initializer for arch_setup field.
19886
19887         * win32-low.h (struct win32_target_ops): Add arch_setup field.
19888         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
19889         instead of init_registers ().
19890         * win32-arm-low.c (init_registers_arm): Add prototype.
19891         (the_low_target): Add initializer for arch_setup field.
19892         * win32-i386-low.c (init_registers_i386): Add prototype.
19893         (the_low_target): Add initializer for arch_setup field.
19894
19895         * spu-low.c (init_registers_spu): Add prototype.
19896         (initialize_low): Call initialie_registers_spu () instead of
19897         initialize_registers ().
19898
19899 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
19900
19901         * server.c (handle_v_requests): When handling the vRun and vAttach
19902         packets, if already debugging a process, don't kill it.  Return an
19903         error instead.
19904
19905 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
19906
19907         * server.c (handle_query): Correct length check.
19908
19909 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
19910
19911         * win32-low.c (do_initial_child_stuff): Add process handle
19912         parameter.  Set current_process_handle and current_process_id from the
19913         parameters. Clear globals.
19914         (win32_create_inferior): Don't set current_process_handle and
19915         current_process_id here.  Instead pass them on the call to
19916         do_initial_child_stuff.
19917         (win32_attach): Likewise.
19918         (win32_clear_inferiors): New.
19919         (win32_kill): Don't close the current process handle or the
19920         current thread handle here.  Instead call win32_clear_inferiors.
19921         (win32_detach): Don't open a new handle to the process.  Call
19922         win32_clear_inferiors.
19923         (win32_join): Don't rely on current_process_handle; open a new
19924         handle using the process id.
19925         (win32_wait): Call win32_clear_inferiors when the inferior process
19926         has exited.
19927
19928 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
19929
19930         * server.c (monitor_show_help): Add "exit".
19931
19932 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
19933
19934         * Makefile.in (SFILES): Add linux-xtensa-low.c.
19935         (clean): Add reg-xtensa.c.
19936         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
19937         * configure.srv (xtensa*-*-linux*) New target.
19938         * linux-xtensa-low.c: New.
19939         * xtensa-xtregs.c: New.
19940
19941 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
19942
19943         * hostio.c: Don't include errno.h.
19944         (errno_to_fileio_errno): Move to hostio-errno.
19945         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
19946         error number outputting to the target->hostio_last_error callback.
19947         (hostio_packet_error): Use FILEIO_EINVAL directly.
19948         (handle_open, handle_pread, hostio_error, handle_unlink): Update
19949         calls to hostio_error.
19950         * hostio-errno.c: New.
19951         * server.h (hostio_last_error_from_errno): Declare.
19952         * target.h (target_ops): Add hostio_last_error member.
19953         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
19954         as hostio_last_error handler.
19955         * spu-low.c (spu_target_ops): Likewise.
19956         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
19957         (wince_hostio_last_error): New functions.
19958         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
19959         as hostio_last_error handler.
19960         (win32_target_ops) [!_WIN32_WCE]: Register
19961         hostio_last_error_from_errno as hostio_last_error handler.
19962         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
19963         (hostio-errno.o): New rule.
19964         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
19965         * configure.srv (srv_hostio_err_objs): New variable.  Default to
19966         hostio-errno.o.
19967         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
19968         * configure: Regenerate.
19969
19970 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
19971
19972         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
19973         (linux_kill, linux_detach): Clean up the process list.
19974         * remote-utils.c (remote_open): Improve port number parsing.
19975         (putpkt_binary, input_interrupt): Only send interrupts if the target
19976         is running.
19977         * server.c (extended_protocol): Make static.
19978         (attached): Define earlier.
19979         (exit_requested, response_needed, program_argv): New variables.
19980         (target_running): New.
19981         (start_inferior): Clear attached here.
19982         (attach_inferior): Set attached here.
19983         (require_running): Define.
19984         (handle_query): Use require_running and target_running.  Implement
19985         "monitor exit".
19986         (handle_v_attach, handle_v_run): New.
19987         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
19988         (gdbserver_usage): Update.
19989         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
19990         --attach along with other options or after the port.  Save
19991         program_argv.  Support no initial program.  Resynchronize
19992         communication with GDB after an error.  Handle "monitor exit".
19993         Use require_running and target_running.  Always allow the extended
19994         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
19995         restart in extended mode.
19996         * README: Refer to the GDB manual.  Update --attach usage.
19997
19998 2007-12-20  Andreas Schwab  <schwab@suse.de>
19999
20000         * linux-low.c (STACK_SIZE): Define.
20001         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
20002         (linux_test_for_tracefork): Likewise.
20003
20004 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
20005
20006         * linux-low.c (linux_wait_for_event): Update messages.  Do not
20007         reinsert auto-delete breakpoints.
20008         * mem-break.c (struct breakpoint): Change return type of handler to
20009         int.
20010         (set_breakpoint_at): Update handler type.
20011         (reinsert_breakpoint_handler): Return 1 instead of calling
20012         delete_breakpoint.
20013         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
20014         setting a new one.
20015         (check_breakpoints): Delete auto-delete breakpoints and return 2.
20016         * mem-break.h (set_breakpoint_at): Update handler type.
20017         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
20018         * win32-low.c (auto_delete_breakpoint): New.
20019         (get_child_debug_event): Use it.
20020
20021 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
20022
20023         * configure.ac: Check for pread and pwrite.
20024         * hostio.c (handle_pread): Fall back to lseek and read.
20025         (handle_pwrite): Fall back to lseek and write.
20026         * config.in, configure: Regenerated.
20027
20028 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
20029
20030         * server.c (myresume): Add own_buf argument.
20031         (main): Update calls.
20032
20033 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
20034
20035         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
20036         * remote-utils.c (remote_open): Do not call disable_async_io.
20037         (block_async_io): Delete.
20038         (unblock_async_io): Make static.
20039         (initialize_async_io): New.
20040         * server.c (handle_v_cont): Handle async I/O here.
20041         (myresume): Likewise.  Move other common resume tasks here...
20042         (main): ... from here.  Call initialize_async_io.  Disable async
20043         I/O before the main loop.
20044         * server.h (initialize_async_io): Declare.
20045         (block_async_io, unblock_async_io): Delete prototypes.
20046         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
20047
20048 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
20049
20050         * remote-utils.c (readchar): Allow binary data in received messages.
20051
20052 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20053
20054         * win32-low.c (attaching): New global.
20055         (win32_create_inferior): Clear the `attaching' global.
20056         (win32_attach): Set the `attaching' global.
20057         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
20058         attaching.  Only set a breakpoint at the entry point if not
20059         attaching.
20060
20061 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20062
20063         * server.c (main): Don't report dll events on the initial
20064         connection on attaches.
20065
20066 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20067
20068         * server.c (main): Relax numerical bases supported for the pid of
20069         the --attach command line argument.
20070
20071 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20072
20073         * win32-low.c (win32_attach): Call OpenProcess before
20074         DebugActiveProcess, not after.  Add last error output to error
20075         call.
20076
20077 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20078
20079         * win32-low.c (win32_get_thread_context)
20080         (win32_set_thread_context): New functions.
20081         (thread_rec): Use win32_get_thread_context.
20082         (continue_one_thread, win32_resume): Use win32_set_thread_context.
20083         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
20084         field.
20085
20086 2007-12-03  Leo Zayas
20087             Pedro Alves  <pedro_alves@portugalmail.pt>
20088
20089         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
20090         global variables.
20091         (child_add_thread): Minor cleanup.
20092         (child_continue): Resume artificially suspended threads before
20093         calling ContinueDebugEvent.
20094         (suspend_one_thread): New.
20095         (fake_breakpoint_event): New.
20096         (get_child_debug_event): Change return type to int.  Check here if
20097         gdb sent an interrupt request.  If a soft interrupt was requested,
20098         fake a breakpoint event.  Return 0 if there is no event to handle,
20099         and 1 otherwise.
20100         (win32_wait): Don't check here if gdb sent an interrupt request.
20101         Ensure there is a valid event to handle.
20102         (win32_request_interrupt): Add soft interruption method as last
20103         resort.
20104
20105 2007-12-03  Leo Zayas
20106             Pedro Alves  <pedro_alves@portugalmail.pt>
20107
20108         * win32-low.h (win32_thread_info): Add descriptions to the
20109         structure members.  Replace `suspend_count' counter by a
20110         `suspended' flag.
20111         * win32-low.c (thread_rec): Update condition of when to get the
20112         context from the inferior.  Rely on ContextFlags being set if it
20113         has already been retrieved.  Only suspend the inferior thread if
20114         we haven't already.  Warn if that fails.
20115         (continue_one_thread): s/suspend_count/suspended/.  Only call
20116         ResumeThread once.  Warn if that fails.
20117
20118 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
20119
20120         * win32-low.c (win32_wait): Don't read from the inferior when it
20121         has already exited.
20122
20123 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
20124
20125         * Makefile.in (win32_low_h): New variable.
20126         (win32-low.o): Add dependency on $(win32_low_h).
20127         (win32-arm-low.o, win32-i386-low.o): New rules.
20128
20129 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
20130
20131         * hostio.c: Correct copyright year.
20132
20133 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
20134
20135         * Makefile.in (OBS): Add hostio.o.
20136         (hostio.o): New rule.
20137         * server.h (handle_vFile): Declare.
20138         * hostio.c: New file.
20139         * server.c (handle_v_requests): Take packet_len and new_packet_len
20140         for binary packets.  Call handle_vFile.
20141         (main): Update call to handle_v_requests.
20142
20143 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
20144
20145         * linux-low.c: Include <sched.h>.
20146
20147 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
20148
20149         * linux-low.c (linux_tracefork_grandchild): New.
20150         (linux_tracefork_child): Use clone.
20151         (linux_test_for_tracefork): Use clone; allocate and free a stack.
20152
20153 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
20154
20155         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
20156
20157 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
20158
20159         * linux-low.c (handle_extended_wait): Handle unexpected signals.
20160
20161 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
20162
20163         * inferiors.c (change_inferior_id): Delete.
20164         (add_pid_to_list, pull_pid_from_list): New.
20165         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
20166         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
20167         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
20168         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
20169         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
20170         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
20171         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
20172         (using_threads): Always set to 1.
20173         (handle_extended_wait): New.
20174         (add_process): Do not set TID.
20175         (linux_create_inferior): Set must_set_ptrace_flags.
20176         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
20177         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
20178         (linux_thread_alive): Rename TID argument to LWPID.
20179         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
20180         (linux_wait_for_event): Do not use TID or check using_threads.  Update
20181         call to dead_thread_notify.  Call handle_extended_wait.
20182         (linux_create_inferior): Use PTRACE_SETOPTIONS.
20183         (send_sigstop): Delete sigstop_sent.
20184         (wait_for_sigstop): Avoid TID.
20185         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
20186         (linux_test_for_tracefork): New.
20187         (linux_lookup_signals): Use thread_db_active and
20188         linux_supports_tracefork_flag.
20189         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
20190         * linux-low.h (get_process_thread): Avoid TID.
20191         (struct process_ifo): Move thread_known and tid to the end.  Remove
20192         sigstop_sent.
20193         (linux_attach_lwp, thread_db_init): Update prototypes.
20194         * server.h (change_inferior_id): Delete prototype.
20195         (add_pid_to_list, pull_pid_from_list): New prototypes.
20196         * thread-db.c (thread_db_use_events): New.
20197         (find_first_thread): Rename to...
20198         (find_one_thread): ...this.  Update callers and messages.  Do not
20199         call fatal.  Check thread_db_use_events.  Do not call
20200         change_inferior_id or new_thread_notify.
20201         (maybe_attach_thread): Update.  Do not call new_thread_notify.
20202         (thread_db_init): Set thread_db_use_events.  Check use_events.
20203         * utils.c (fatal, warning): Correct message prefix.
20204
20205 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
20206
20207         * Makefile.in (clean): Remove new files.
20208         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
20209         (powerpc-64.o, powerpc-64.c): New rules.
20210         * configure.srv: Use alternate register sets for powerpc64-*-linux*
20211         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
20212         with SPE.
20213         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
20214         SPE targets.
20215         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
20216         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
20217         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
20218         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
20219         (target_regsets): Add AltiVec and SPE register sets.
20220         * configure.ac: Check for AltiVec and SPE.
20221         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
20222         (ppc_fill_vrregset, ppc_store_vrregset): New.
20223         (target_regsets): Add AltiVec register set.
20224         * configure: Regenerated.
20225
20226 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
20227
20228         * linux-low.c (O_LARGEFILE): Define.
20229         (linux_read_memory): Use /proc/PID/mem.
20230         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
20231         * configure, config.in: Regenerated.
20232
20233 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
20234
20235         * linux-low.c (linux_wait_for_event): Do not pass signals while
20236         single-stepping.
20237
20238 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20239
20240         * win32-low.c (create_process): New.
20241         (win32_create_inferior): Use create_process instead of
20242         CreateProcess.  If create_process failed retry appending an ".exe"
20243         suffix.  Store the GetLastError result immediatelly after
20244         create_process calls and use it on the call to error.
20245
20246 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
20247
20248         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
20249
20250 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
20251
20252         * configure.ac: Switch license to GPLv3.
20253
20254 2007-08-01  Michael Snyder  <msnyder@access-company.com>
20255
20256         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
20257
20258 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
20259
20260         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
20261         typedef.
20262         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
20263         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
20264         CloseToolhelp32Snapshot.
20265         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
20266         CloseToolhelp32Snapshot.
20267
20268 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
20269
20270         * server.c (main): Check for inferior exit before main loop.
20271
20272 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
20273
20274         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
20275         instead of on tmp_desc.
20276
20277 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
20278             Daniel Jacobowitz  <dan@codesourcery.com>
20279
20280         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
20281         (add_thread): Minor cleanups.
20282         (clear_inferiors): Move lower in the file.  Clear the DLL
20283         list.
20284         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
20285         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
20286         (xml_escape_text): New.
20287         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
20288         for qSupported.
20289         (handle_v_cont): Report errors.
20290         (gdbserver_version): Update.
20291         (main): Correct size of own_buf.  Do not report initial DLL events.
20292         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
20293         (unloaded_dll, xml_escape_text): New.
20294         * win32-low.c (enum target_waitkind): Update comments.
20295         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
20296         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
20297         (win32_EnumProcessModules, win32_GetModuleInformation)
20298         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
20299         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
20300         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
20301         (win32_Module32First, win32_Module32Next, load_toolhelp)
20302         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
20303         (get_child_debug_event): Handle DLL events.
20304         (win32_wait): Likewise.
20305
20306 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
20307
20308         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
20309         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
20310
20311 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
20312
20313         * win32-low.c (handle_output_debug_string): Ignore event if not
20314         waiting.
20315
20316 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
20317
20318         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
20319
20320 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
20321
20322         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
20323
20324 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
20325
20326         * inferiors.c (change_inferior_id): Add comment.
20327         * linux-low.c (check_removed_breakpoint): Add an early
20328         prototype.  Improve debug output.
20329         (linux_attach): Doc update.
20330         (linux_detach_one_process, linux_detach): Clean up before releasing
20331         each process.
20332         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
20333         * linux-low.h (struct process_info): Doc improvement.
20334         * mem-break.c (delete_all_breakpoints): New.
20335         * mem-break.h (delete_all_breakpoints): New prototype.
20336         * thread-db.c (find_first_thread): New.
20337         (thread_db_create_event): Call it instead of
20338         thread_db_find_new_threads.  Clean up unused variables.
20339         (maybe_attach_thread): Remove first thread handling.
20340         (thread_db_find_new_threads): Use find_first_thread.
20341         (thread_db_get_tls_address): Likewise.
20342
20343 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
20344
20345         * thread-db.c (thread_db_find_new_threads): Add prototype.
20346         (thread_db_create_event): Check for the main thread before adding
20347         a new thread.
20348         (maybe_attach_thread): Only enable event reporting if TID == 0.
20349         (thread_db_get_tls_address): Check for new threads.
20350
20351 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
20352
20353         * linux-low.c (linux_create_inferior): Try execv before execvp.
20354         * spu-low.c (spu_create_inferior): Likewise.
20355
20356 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
20357
20358         * linux-low.c (linux_create_inferior): Change execv to execvp.
20359         * spu-low.c (spu_create_inferior): Likewies.
20360
20361 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
20362
20363         * Makefile.in (clean): Clean new files instead of deleted ones.
20364         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
20365         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
20366         rules.
20367         * configure.srv: Specify XML files and new regformats for MIPS and
20368         MIPS64 GNU/Linux.
20369         * linux-mips-low.c (mips_num_regs): Set to only used registers.
20370         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
20371         an entry for the restart register.
20372         (mips_cannot_fetch_register, mips_cannot_store_register)
20373         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
20374         register names to match the XML descriptions.
20375         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
20376         restart register instead of $0.
20377
20378 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
20379             Markus Deuling  <deuling@de.ibm.com>
20380
20381         * remote-utils.c (decode_xfer_write): New function.
20382         * server.h (decode_xfer_write): Add prototype.
20383         * server.c (handle_query): Add PACKET_LEN argument.  Support
20384         qXfer:spu:read and qXfer:spu:write packets.
20385         (main): Pass packet_len to handle_query.
20386         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
20387         * target.h (target_ops): Add qxfer_spu.
20388
20389 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
20390
20391         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
20392         accessing non-seekable spufs files.
20393
20394 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
20395
20396         * server.c (handle_query): Add reply for qC packet.
20397
20398 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20399             Leo Zayas  <lerele@champenstudios@com>
20400
20401         * server.h (check_remote_input_interrupt_request): New function.
20402         * remote_utils.c (INVALID_DESCRIPTOR): New define.
20403         (remote_desc): Initialize with INVALID_DESCRIPTOR.
20404         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
20405         (check_remote_input_interrupt_request): New function.
20406         * server.h (check_remote_input_interrupt_request): Declare.
20407         * win32-low.c (winapi_DebugBreakProcess,
20408         winapi_GenerateConsoleCtrlEvent): New typedefs.
20409         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
20410         to 250 ms.
20411         (win32_wait): Check for remote interrupt request
20412         with check_remote_input_interrupt_request.
20413         (win32_request_interrupt): New function.
20414         (win32_target_op): Set request_interrupt to win32_request_interrupt.
20415
20416 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20417
20418         * win32-low.c (debug_registers_changed,
20419         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
20420         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
20421         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
20422         (thread_rec): Get context using the low target.
20423         (child_add_thread): Call thread_added on the low target,
20424         which does the same thing.
20425         (regptr): Delete.
20426         (do_initial_child_stuff): Remove debug registers references.
20427         Set context using the low target.  Resume threads after
20428         setting the contexts.
20429         (child_continue): Remove dead variable.  Remove debug
20430         registers references.
20431         (child_fetch_inferior_registers): Go through the low target.
20432         (do_child_store_inferior_registers): Remove.
20433         (child_store_inferior_registers): Go through the low target.
20434         (win32_resume): Remove debug registers references.
20435         Set context using the low target.
20436         (handle_exception): Change return type to void.  Don't record
20437         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
20438         first chance exception.
20439         (get_child_debug_event): Change return type to void.  Remove
20440         goto loop.  Always return after waiting for debug event.
20441         (win32_wait): Convert to switch statement.  Handle spurious
20442         events.
20443
20444         * win32-i386-low.c (debug_registers_changed,
20445         debug_registers_used): New.
20446         (initial_stuff): Rename to ...
20447         (i386_initial_stuff): ... this.  Clear debug registers
20448         state variables.
20449         (store_debug_registers): Delete.
20450         (i386_get_thread_context): New.
20451         (load_debug_registers): Delete.
20452         (i386_set_thread_context): New.
20453         (i386_thread_added): New.
20454         (single_step): Rename to ...
20455         (i386_single_step): ... this.
20456         (do_fetch_inferior_registers): Rename to ...
20457         (i386_fetch_inferior_register): ... this.
20458         (i386_store_inferior_register): New.
20459         (the_low_target): Adapt to new interface.
20460
20461         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
20462         (arm_get_thread_context): New.
20463         (arm_set_thread_context): New.
20464         (regptr): New.
20465         (do_fetch_inferior_registers): Rename to ...
20466         (arm_fetch_inferior_register): ... this.
20467         (arm_store_inferior_register): New.
20468         (arm_wince_breakpoint): Reimplement as unsigned long.
20469         (arm_wince_breakpoint_len): Define.
20470         (the_low_target): Adapt to new interface.
20471
20472         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
20473         load_debug_registers.  Add get_thread_context, set_thread_context,
20474         thread_added and store_inferior_register.  Rename
20475         fetch_inferior_registers to fetch_inferior_register.
20476         (regptr): Remove declaration.
20477
20478 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20479
20480         * linux-low.c (linux_detach): Change return type to int.  Return 0.
20481         * spu-low.c (spu_detach): Likewise.
20482
20483 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20484
20485         * target.h (target_ops): Change return type of detach to int.
20486         Add join.
20487         (join_inferior): New.
20488         * server.c (main): Don't skip detach support on mingw32.
20489         If the inferior doesn't support detaching return error.
20490         Call join_inferior instead of using waitpid.
20491         * linux-low.c (linux_join): New.
20492         (linux_target_op): Add linux_join.
20493         * spu-low.c (spu_join): New.
20494         (spu_target_ops): Add spu_join.
20495         * win32-low.c (win32_detach): Adapt to new interface.
20496         Reopen current_process_handle before detaching.  Issue a child
20497         resume before detaching.
20498         (win32_join): New.
20499         (win32_target_op): Add win32_join.
20500
20501 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20502
20503         * win32-low.c (win32-attach): Fix return value.
20504         * target.h (target_ops): Describe ATTACH return values.
20505
20506 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20507
20508         * win32-low.c (GETPROCADDRESS): Define.
20509         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
20510         (winapi_DebugSetProcessKillOnExit): Likewise.
20511         (win32_create_inferior): Force usage of ansi CreateProcessA.
20512         (win32_attach): Use GETPROCADDRESS.
20513         (win32_detach): Likewise.
20514
20515 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
20516
20517         * win32-low.c (win32_wait): Don't use WSTOPSIG.
20518
20519 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
20520
20521         * win32-low.c: Commit leftover changes from 2007-03-29.
20522
20523 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
20524
20525         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
20526         fields short instead of int.  Add explicit padding.
20527         (i387_cache_to_fsave): Remove unnecessary casts.
20528         (i387_fsave_to_cache): Doc fix.
20529         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
20530
20531 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
20532
20533         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
20534         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
20535
20536 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
20537
20538         * configure.srv (arm*-*-mingw32ce*): Move near the other
20539         arm targets.
20540
20541 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
20542
20543         * configure.ac: Add errno checking.
20544         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
20545         sys/file.h and malloc.h.
20546         (AC_CHECK_DECLS): Add perror.
20547         (srv_mingwce): Handle.
20548         * configure.srv (i[34567]86-*-cygwin*): Add
20549         win32-i386-low.o to srv_tgtobj.
20550         (i[34567]86-*-mingw*): Likewise.
20551         (arm*-*-mingw32ce*): Add case.
20552         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
20553         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
20554         [__MINGW32CE__] (strerror): New function.
20555         [__MINGW32CE__] (errno): Define to GetLastError.
20556         [__MINGW32CE__] (COUNTOF): New macro.
20557         (remote_open): Remove extra close call.
20558         * mem-break.c (delete_breakpoint_at): New function.
20559         * mem-break.h (delete_breakpoint_at): Declare.
20560         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
20561         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
20562         [USE_WIN32API] (read, write): Add char* casts.
20563         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
20564         * server.h: Include wincecompat.h on Windows CE.
20565         [HAVE_ERRNO_H]: Check.
20566         (perror): Declare if not declared.
20567         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
20568         (perror_with_name): Remove errno declaration.
20569         * wincecompat.h: New.
20570         * wincecompat.c: New.
20571         * win32-low.h: New.
20572         * win32-arm-low.c: New.
20573         * win32-i386-low.c: New.
20574         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
20575         (OUTMSG2): Make it safe.
20576         (_T): New macro.
20577         (COUNTOF): New macro.
20578         (NUM_REGS): Get it from the low target.
20579         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
20580         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
20581         (thread_rec): Let low target handle debug registers.
20582         (child_add_thread): Likewise.
20583         (child_init_thread_list): Likewise.
20584         (continue_one_thread): Likewise.
20585         (regptr): New.
20586         (do_child_fetch_inferior_registers): Move to ...
20587         * win32-i386-low.c: ... here, and rename to ...
20588         (do_fetch_inferior_registers): ... this.
20589         * win32-low.c (child_fetch_inferior_registers):
20590         Go through the low target.
20591         (do_child_store_inferior_registers): Use regptr.
20592         (strwinerror): New function.
20593         (win32_create_inferior): Handle Windows CE.
20594         Use strwinerror instead of strerror on Windows error
20595         codes.  Add program to the error output.
20596         Don't close the main thread handle on Windows CE.
20597         (win32_attach): Use coredll.dll on Windows CE.
20598         (win32_kill): Close current process and current
20599         thread handles.
20600         (win32_detach): Use coredll.dll on Windows CE.
20601         (win32_resume): Let low target handle debug registers, and
20602         step request.
20603         (handle_exception): Add/Remove initial breakpoint.  Avoid
20604         non-existant WSTOPSIG on Windows CE.
20605         (win32_read_inferior_memory): Cast to remove warning.
20606         (win32_arch_string): Go through the low target.
20607         (initialize_low): Call set_breakpoint_data with the low
20608         target's breakpoint.
20609         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
20610         FOP_REGNUM, mappings): Move to ...
20611         * win32-i386-low.c: ... here.
20612         * win32-low.c (win32_thread_info): Move to ...
20613         * win32-low.h: ... here.
20614         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
20615         win32-arm-low.c and wincecompat.c.
20616         (all:): Add $EXEEXT.
20617         (install-only:): Likewise.
20618         (gdbserver:): Likewise.
20619         (gdbreplay:): Likewise.
20620         * config.in: Regenerate.
20621         * configure: Regenerate.
20622
20623 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
20624
20625         * win32-low.c: Rename typedef thread_info to
20626         win32_thread_info throughout.
20627
20628 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
20629
20630         * win32-i386-low.c: Rename to ...
20631         * win32-low.c: ... this.
20632         * configure.srv: Replace win32-i386-low.o with win32-low.o.
20633         * Makefile.in: Likewise.
20634
20635 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
20636
20637         * remote-utils.c (monitor_output): Constify msg parameter.
20638         * server.h (monitor_output): Likewise.
20639         * win32-i386-low.c (handle_output_debug_string): New.
20640         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
20641         handle_output_debug_string.
20642         (get_child_debug_event): Likewise.
20643
20644 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
20645
20646         * server.c (main): Correct strtoul check.
20647
20648 2007-03-27  Jon Ringle  <jon@ringle.org>
20649
20650         * linux-low.c: Check __ARCH_HAS_MMU__ also.
20651
20652 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
20653
20654         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
20655
20656 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
20657
20658         * terminal.h: Check HAVE_SGTTY_H.
20659
20660 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
20661
20662         * remote-utils.c (remote_open): Print out the assigned port number.
20663
20664 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
20665
20666         * remote-utils.c (monitor_output): New function.
20667         * server.c (debug_threads): Define here.
20668         (monitor_show_help): New function.
20669         (handle_query): Handle qRcmd.
20670         (main): Do not handle 'd' packet.
20671         * server.h (debug_threads, remote_debug, monitor_output): Declare.
20672         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
20673         of debug_threads.
20674
20675 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
20676
20677         * Makefile.in (EXEEXT): New.
20678         (clean): Use $(EXEEXT).
20679
20680 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
20681
20682         * target.h (target_ops): Rename send_signal to request_interrupt,
20683         and remove enum target_signal parameter.
20684         * linux-low.c (linux_request_interrupt): Rename from
20685         linux_send_signal, and always send SIGINT.
20686         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
20687         and always send SIGINT.
20688         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
20689         of send_signal.
20690         (input_interrupt): Likewise.
20691
20692 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
20693
20694         * server.c (get_features_xml): Check if target implemented
20695         arch_string.
20696         * win32-i386-low.c (win32_arch_string): New.
20697         (win32_target_ops): Add win32_arch_string as arch_string member.
20698
20699 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
20700
20701         * spu-low.c (spu_arch_string): New.
20702         (spu_target_ops): Add spu_arch_string.
20703
20704 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
20705
20706         * remote-utils.c: Remove HAVE_TERMINAL_H check.
20707         * configure.ac: Do not check for terminal.h.
20708         * configure, config.in: Regenerated.
20709
20710 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
20711
20712         * Makefile.in (OBS): Add $(XML_BUILTIN).
20713         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
20714         (clean): Update.
20715         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
20716         (arm-with-iwmmxt.c): New.
20717         * config.in, configure: Regenerate.
20718         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
20719         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
20720         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
20721         (arm*-*-linux*): Add iWMMXt and regset support.
20722         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
20723         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
20724         (arm_store_wmmxregset, target_regsets): New.
20725         * server.c (get_features_xml): Take annex argument.  Check builtin
20726         XML documents.
20727         (handle_query): Handle multiple annexes.
20728
20729 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
20730
20731         * remote-utils.c [USE_WIN32API] (read, write): Define.
20732         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
20733         write.
20734
20735 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
20736
20737         * linux-i386-low.c (the_low_target): Set arch_string.
20738         * linux-x86-64-low.c (the_low_target): Likewise.
20739         * linux-low.c (linux_arch_string): New.
20740         (linux_target_ops): Add it.
20741         * linux-low.h (struct linux_target_ops): Add arch_string.
20742         * server.c (write_qxfer_response): Use const void * for DATA.
20743         (get_features_xml): New.
20744         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
20745         * target.h (struct target_ops): Add arch_string method.
20746
20747 2007-01-03  Denis Pilat  <denis.pilat@st.com>
20748             Daniel Jacobowitz  <dan@codesourcery.com>
20749
20750         * linux-low.c (linux_kill): Handle being called with no threads.
20751         * win32-i386-low.c (win32_kill): Likewise.
20752         (get_child_debug_event): Clear current_process_handle.
20753
20754 2006-12-30  Denis PILAT  <denis.pilat@st.com>
20755             Daniel Jacobowitz  <dan@codesourcery.com>
20756
20757         * remote-utils.c (remote_open): Check the type of specified
20758         serial port devices before opening them.
20759         * server.c (main): Kill the inferior if an error occurs during
20760         the first remote_open.
20761
20762 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
20763
20764         * README: Update supported targets.
20765
20766 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
20767
20768         * Makefile.in (clean): Remove reg-mips64.c.
20769         (reg-mips64.c, reg-mips64.o): New rules.
20770         * configure.srv: Handle mips64.  Include regset support for mips.
20771         * linux-mips-low.c (union mips_register): New.
20772         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
20773         (mips_breakpoint, mips_breakpoint_at): Use int.
20774         (mips_collect_register, mips_supply_register)
20775         (mips_collect_register_32bit, mips_supply_register_32bit)
20776         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
20777         (mips_store_fpregset, target_regsets): New.
20778         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
20779
20780 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
20781
20782         * configure.srv: Add target "spu*-*-*".
20783         * Makefile.in (clean): Remove reg-spu.c.
20784         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
20785         * spu-low.c: New file.
20786
20787 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
20788
20789         * configure.ac: Correct td_thr_tls_get_addr test.
20790         * configure: Regenerated.
20791
20792 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
20793
20794         * linux-low.c (linux_wait_for_event): Reformat.  Use the
20795         pass_signals array.
20796         * remote-utils.c (decode_address_to_semicolon): New.
20797         * server.c (pass_signals, handle_general_set): New.
20798         (handle_query): Mention QPassSignals for qSupported.
20799         (main): Call handle_general_set.
20800         * server.h (pass_signals, decode_address_to_semicolon): New.
20801
20802 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
20803
20804         * server.c (handle_query): Correct error handling for read_auxv.
20805
20806 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
20807
20808         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
20809         and srv_linux_thread_db to yes.
20810         * linux-s390-low.c (s390_fill_gregset): New function.
20811         (target_regsets): Define data structure.
20812
20813 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
20814
20815         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
20816         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
20817         * config.in, configure: Regenerated.
20818         * inferiors.c (gdb_id_to_thread): New function.
20819         (gdb_id_to_thread_id): Use it.
20820         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
20821         * linux-low.h (struct process_info): Add th member.
20822         (thread_db_get_tls_address): New prototype.
20823         * remote-utils.c (decode_address): Make non-static.
20824         * server.c (handle_query): Handle qGetTLSAddr.
20825         * server.h (gdb_id_to_thread, decode_address): New prototypes.
20826         * target.h (struct target_ops): Add get_tls_address.
20827         * thread-db.c (maybe_attach_thread): Save the thread handle.
20828         (thread_db_get_tls_address): New.
20829
20830 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
20831
20832         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
20833         (linux_resume_one_process): Take a siginfo_t *.  Update all
20834         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
20835         (struct pending_signals): Add a siginfo_t.
20836         (linux_wait_for_process): Always set last_status.
20837         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
20838         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
20839         * linux-low.h (struct process_info): Add last_status.
20840
20841 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
20842
20843         * remote-utils.c (try_rle): New function.
20844         (putpkt_binary): Use it.
20845
20846 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
20847
20848         * Makefile.in (clean): Clean reg-x86-64-linux.c.
20849         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
20850         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
20851         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
20852         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
20853         point registers.
20854
20855 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
20856
20857         * server.c (terminal_fd): New variable.
20858         (old_foreground_pgrp): Likewise.
20859         (restore_old_foreground_pgrp): New function.
20860         (start_inferior): Record the terminal file descriptor in terminal_fd
20861         and its original foreground group in old_foreground_pgrp.  Register
20862         restore_old_foreground_pgrp with atexit().
20863
20864 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
20865
20866         * server.c (handle_query): Correct qPart to qXfer.
20867
20868 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
20869
20870         * configure.ac: Check for more headers which are missing on
20871         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
20872         * configure.srv: Add Cygwin and mingw32.
20873         * remote-utils.c: Don't include headers unconditionally which
20874         are missing on mingw32.  Include <winsock.h> for mingw32.
20875         (remote_open): Adjust for mingw32 support.  Flush
20876         standard error after writing to it.
20877         (remote_close, putpkt_binary, input_interrupt, block_async_io)
20878         (unblock_async_io, enable_async_io, disable_async_io)
20879         (readchar, getpkt): Update for Winsock support.
20880         (prepare_resume_reply): Expect a protocol signal number.
20881         * server.c: Disable <sys/wait.h> on mingw32.
20882         (start_inferior): Adjust for mingw32 support.  Flush
20883         standard error after writing to it.
20884         (attach_inferior): Likewise.  Use protocol signal
20885         numbers.
20886         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
20887         and names.
20888         * win32-i386-low.c: New file.
20889         * Makefile.in (XM_CLIBS): Set.
20890         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
20891         (win32-i386-low.o): New dependency rule.
20892         * linux-low.c (linux_wait): Use target signal numbers.
20893         * target.h (struct target_ops): Doc fix.
20894         * server.h (target_signal_to_name): New prototype.
20895         * gdbreplay.c: Don't include headers unconditionally which
20896         are missing on mingw32.  Include <winsock.h> for mingw32.
20897         (remote_close, remote_open): Adjust for Winsock support.
20898         * configure, config.in: Regenerated.
20899
20900 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
20901
20902         * server.c (decode_xfer_read, write_qxfer_response): New.
20903         (handle_query): Take a packet length argument.  Handle
20904         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
20905         the qSupported response.
20906         (main): Update call to handle_query.
20907
20908 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
20909
20910         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
20911         (putpkt_binary): Renamed from putpkt and adjusted for binary
20912         data.
20913         (putpkt): New wrapper for putpkt_binary.
20914         (readchar): Don't mask off the high bit.
20915         (decode_X_packet): New function.
20916         * server.c (main): Call putpkt_binary if a handler sets the packet
20917         length.  Save the length of the incoming packet.  Handle 'X'.
20918         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
20919
20920 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
20921
20922         * server.c (handle_query): Handle qSupported.
20923
20924 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
20925
20926         * remote-utils.c (all_symbols_looked_up): New variable.
20927         (look_up_one_symbol): Check it.
20928         * server.h (look_up_one_symbol): New declaration.
20929         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
20930
20931 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
20932
20933         * Makefile.in (linux-arm-low.o): Update dependencies.
20934         * linux-arm-low.c: Include "gdb_proc_service.h".
20935         (PTRACE_GET_THREAD_AREA): Define.
20936         (ps_get_thread_area): New function.
20937
20938 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
20939
20940         * configure.srv (m68k*-*-uclinux*): New target.
20941         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
20942         (linux_resume_one_process): Remove extraneous cast.
20943         (linux_read_offsets): New.
20944         (linux_target_op): Add linux_read_offsets on mmuless systems.
20945         * server.c (handle_query): Add qOffsets logic.
20946         * target.h (struct target_ops): Add read_offsets.
20947
20948 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
20949
20950         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
20951         (PTRACE_GET_THREAD_AREA): Define.
20952         (ps_get_thread_area): New function.
20953         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
20954         (linux-x86-64-low.o): Update.
20955
20956 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
20957
20958         * configure.ac: Remove checks for prfpregset_t.
20959         * gdb_proc_service.h: New file.
20960         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
20961         new "gdb_proc_service.h".
20962         * proc-service.c: Likewise.
20963         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
20964         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
20965         * Makefile.in (gdb_proc_service_h): Updated.
20966         * configure, config.in: Regenerated.
20967
20968 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
20969
20970         * remote-utils.c (prepare_resume_reply): Move declaration
20971         of gdb_id_from_wait to the top of the block.
20972
20973 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
20974
20975         * linux-low.c (regsets_store_inferior_registers): Read the regset
20976         from the target before filling it.
20977
20978 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
20979
20980         * server.c (attach_inferior): Return SIGTRAP for a successful
20981         attach.
20982
20983 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
20984
20985         * Makefile.in (OBS): Add version.o.
20986         (STAGESTUFF): Delete.
20987         (version.o): Add dependencies.
20988         (version.c): Replace rule.
20989         (clean): Remove version.c.
20990         * server.c (gdbserver_version): New.
20991         (gdbserver_usage): Use printf.
20992         (main): Handle --version and --help.
20993         * server.h (version, host_name): Add declarations.
20994
20995 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
20996
20997         * linux-arm-low.c:
20998         * linux-arm-low.c:
20999         * inferiors.c:
21000         * i387-fp.h:
21001         * i387-fp.c:
21002         * gdbreplay.c:
21003         * regcache.c:
21004         * proc-service.c:
21005         * mem-break.h:
21006         * mem-break.c:
21007         * linux-x86-64-low.c:
21008         * linux-sh-low.c:
21009         * linux-s390-low.c:
21010         * linux-ppc64-low.c:
21011         * linux-ppc-low.c:
21012         * linux-mips-low.c:
21013         * linux-m68k-low.c:
21014         * linux-m32r-low.c:
21015         * linux-low.h:
21016         * linux-low.c:
21017         * linux-ia64-low.c:
21018         * linux-i386-low.c:
21019         * linux-crisv32-low.c:
21020         * thread-db.c:
21021         * terminal.h:
21022         * target.h:
21023         * target.c:
21024         * server.h:
21025         * server.c:
21026         * remote-utils.c:
21027         * regcache.h:
21028         * utils.c:
21029         * Makefile.in:
21030         * configure.ac:
21031         * gdbserver.1: Add (C) after Copyright.  Update the FSF
21032         address.
21033
21034 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
21035
21036         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
21037         (arm_breakpoint_at): Recognize both breakpoints.
21038         (the_low_target): Use the correct breakpoint instruction.
21039
21040 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
21041
21042         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
21043         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
21044         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
21045         (the_low_target): Update.
21046
21047 2005-10-25  Andreas Schwab  <schwab@suse.de>
21048
21049         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
21050
21051         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
21052         (ia64_num_regs): Reduce to 462.
21053
21054 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
21055
21056         * acinclude.m4: Correct quoting.
21057         * aclocal.m4: Regenerated.
21058
21059         Suggested by SZOKOVACS Robert <szo@ies.hu>:
21060         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
21061         (thread_db_init): Call thread_db_err_str.
21062         * configure.ac: Check for TD_VERSION.
21063         * config.in, configure: Regenerated.
21064
21065 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
21066
21067         * server.h (error, fatal, warning): Add ATTR_FORMAT.
21068
21069 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
21070
21071         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
21072         is not available.  Define HAVE_PTRACE_GETREGS if it is.
21073         * config.in, configure: Regenerated.
21074         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
21075         * linux-i386-low.c, linux-m68k-low.c: Update to use
21076         HAVE_PTRACE_GETREGS.
21077         * linux-low.c (regsets_fetch_inferior_registers)
21078         (regsets_store_inferior_registers): Only return 0 if we processed
21079         GENERAL_REGS.
21080         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
21081         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
21082
21083 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
21084
21085         * inferiors.c (struct thread_info): Add gdb_id.
21086         (add_thread): Add gdb_id argument.
21087         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
21088         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
21089         calls to add_thread.
21090         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
21091         * server.c (handle_query): Use thread_to_gdb_id.
21092         (handle_v_cont, main): Use gdb_id_to_thread_id.
21093         * server.h (add_thread): Update prototype.
21094         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
21095         prototypes.
21096
21097 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
21098
21099         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
21100         left-padded registers.
21101         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
21102         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
21103
21104 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
21105
21106         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
21107         * configure: Regenerate.
21108         * config.in: Regenerate.
21109         * server.h (NEED_DECLARATION_STRERROR):
21110         Replace with !HAVE_DECL_STRERROR.
21111
21112 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
21113
21114         * linux-low.c (linux_wait, linux_send_signal): Don't test
21115         an unsigned long variable for > 0 if it could be MAX_ULONG.
21116         * server.c (myresume): Likewise.
21117         * target.c (set_desired_inferior): Likewise.
21118
21119 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
21120
21121         * configure.ac: Simplify and improve check for socklen_t.
21122         * configure, config.in: Regenerate.
21123
21124 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
21125
21126         * acconfig.h: Remove.
21127         * configure.ac: Add a test for socklen_t.  Use three-argument
21128         AC_DEFINE throughout.
21129         * config.in: Regenerated using autoheader 2.59.
21130         * configure: Regenerated.
21131
21132         * gdbreplay.c (socklen_t): Provide a default.
21133         (remote_open): Use socklen_t.
21134         * remote-utils.c (socklen_t): Provide a default.
21135         (remote_open): Use socklen_t.
21136         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
21137         unsigned char.
21138
21139         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
21140         char for buffers.
21141         * linux-low.c (linux_read_memory, linux_write_memory)
21142         (linux_read_auxv): Likewise.
21143         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
21144         (check_mem_write): Likewise.
21145         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
21146         Likewise.
21147         * regcache.c (struct inferior_rgcache_data, registers_to_string)
21148         (registers_from_string, register_data): Likewise.
21149         * server.c (handle_query, main): Likewise.
21150         * server.h (convert_ascii_to_int, convert_int_to_ascii)
21151         (decode_M_packet): Likewise.
21152         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
21153         * target.h (struct target_ops): Update read_memory, write_memory,
21154         and read_auxv.
21155         (read_inferior_memory, write_inferior_memory): Update.
21156         * linux-low.h (struct linux_target_ops): Change type of breakpoint
21157         to unsigned char *.
21158         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
21159         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
21160         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
21161         linux-s390-low.c, linux-sh-low.c: Update for changes in
21162         read_inferior_memory and the_low_target->breakpoint.
21163
21164 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
21165
21166         * Makefile.in (SFILES): Add linux-ppc64-low.c.
21167         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
21168         * configure.srv: Add powerpc64-*-linux*.
21169         * linux-ppc64-low.c: New file.
21170
21171 2005-05-23  Orjan Friberg  <orjanf@axis.com>
21172
21173         * linux-cris-low.c: New file with support for CRIS.
21174         * linux-crisv32-low.c: Ditto for CRISv32.
21175         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
21176         (clean): Add reg-cris.c and reg-crisv32.c.
21177         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
21178         reg-crisv32.o, and reg-crisv32.c to make rules.
21179         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
21180         recognized targets.
21181
21182 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
21183
21184         * linux-low.c (fetch_register): Ensure buffer size is a multiple
21185         of sizeof (PTRACE_XFER_TYPE).
21186         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
21187
21188 2005-05-12  Orjan Friberg  <orjanf@axis.com>
21189
21190         * target.h (struct target_ops): Add insert_watchpoint,
21191         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
21192         pointers for hardware watchpoint support.
21193         * linux-low.h (struct linux_target_ops): Ditto.
21194         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
21195         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
21196         to linux_target_ops.
21197         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
21198         reply packet.
21199         * server.c (main): Recognize 'Z' and 'z' packets.
21200
21201 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
21202
21203         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
21204         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
21205         (the_low_target): Add new members.
21206
21207 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
21208
21209         * proc-service.c (ps_lgetregs): Search all_processes instead of
21210         all_threads.
21211
21212 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
21213
21214         * server.c (start_inferior): Change return type to int.
21215         (attach_inferior): Change sigptr to int *.
21216         (handle_v_cont, handle_v_requests): Change signal to int *.
21217         (main): Change signal to int.
21218
21219 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
21220
21221         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
21222         * configure.srv: Add m32r*-*-linux*.
21223         * linux-m32r-low.c: New file.
21224
21225 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
21226
21227         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
21228
21229 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
21230
21231         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
21232         Take unsigned long arguments for PIDs.
21233         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
21234         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
21235         (wait_for_sigstop, linux_resume_one_process)
21236         (regsets_fetch_inferior_registers, linux_send_signal)
21237         (linux_read_auxv): Likewise.  Update the types of variables holding
21238         PIDs.  Update format string specifiers.
21239         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
21240         * remote-utils.c (prepare_resume_reply): Likewise.
21241         * server.c (cont_thread, general_thread, step_thread)
21242         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
21243         unsigned long.
21244         (handle_query): Update format specifiers.
21245         (handle_v_cont, main): Use strtoul for thread IDs.
21246         * server.h (struct inferior_list_entry): Use unsigned long for ID.
21247         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
21248         (general_thread, step_thread, thread_from_wait)
21249         (old_thread_from_wait): Update.
21250         * target.h (struct thread_resume): Use unsigned long for THREAD.
21251         (struct target_ops): Use unsigned long for arguments to attach and
21252         thread_alive.
21253
21254 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
21255
21256         * acinclude.m4: Include bfd/bfd.m4 directly.
21257         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
21258         <agriffis@toolchain.org>.
21259         * aclocal.m4, configure: Regenerated.
21260
21261 2005-01-07  Andrew Cagney  <cagney@gnu.org>
21262
21263         * configure.ac: Rename configure.in, require autoconf 2.59.
21264         * configure: Re-generate.
21265
21266 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
21267
21268         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
21269         LIBS when finished.
21270         * aclocal.m4: Regenerated.
21271         * configure: Regenerated.
21272
21273 2004-11-21  Andreas Schwab  <schwab@suse.de>
21274
21275         * linux-m68k-low.c (m68k_num_gregs): Define.
21276         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
21277         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
21278         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
21279         (m68k_breakpoint_at): New.  Add to the_low_target.
21280
21281         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
21282         srv_linux_thread_db to yes.
21283
21284 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
21285
21286         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
21287         (ARCH_SET_FS): Likewise.
21288         (ARCH_GET_FS): Likewise.
21289         (ARCH_GET_GS): Likewise.
21290
21291 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
21292
21293         * linux-i386-low.c (ps_get_thread_area): New.
21294         * linux-x86-64-low.c (ps_get_thread_area): New.
21295         * linux-low.c: Include <sys/syscall.h>.
21296         (linux_kill_one_process): Don't kill the first thread here.
21297         (linux_kill): Kill the first thread here.
21298         (kill_lwp): New function.
21299         (send_sigstop, linux_send_signal): Use it.
21300         * proc-service.c: Clean up #ifdefs.
21301         (fpregset_info): Delete.
21302         (ps_lgetregs): Update and enable implementation.
21303         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
21304         implementations.
21305         * remote-utils.c (struct sym_cache, symbol_cache): New.
21306         (input_interrupt): Print a clearer message.
21307         (async_io_enabled): New variable.
21308         (enable_async_io, disable_async_io): Use it.  Update comments.
21309         (look_up_one_symbol): Use the symbol cache.
21310         * thread-db.c (thread_db_look_up_symbols): New function.
21311         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
21312
21313 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
21314
21315         * configure.in: Test for -rdynamic.
21316         * configure: Regenerated.
21317         * Makefile (INTERNAL_LDFLAGS): New.
21318         (gdbserver, gdbreplay): Use it.
21319
21320 2004-09-02  Andrew Cagney  <cagney@gnu.org>
21321
21322         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
21323
21324 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
21325
21326         * linux-low.c (linux_wait): Clear all_processes list also.
21327
21328 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
21329
21330         * linux-low.c: Include <errno.h>.  Remove extern declaration of
21331         errno.
21332
21333 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
21334
21335         * gdbreplay.c, server.h, utils.c: Update copyright years.
21336
21337 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
21338
21339         * server.c (main): Print child status or termination signal from
21340         variable 'signal', not 'sig'.
21341
21342 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
21343
21344         * linux-low.c (linux_read_memory): Change return type to
21345         int.  Check for and return error from ptrace().
21346         * target.c (read_inferior_memory): Change return type to int.  Pass
21347         back return status from the_target->read_memory().
21348         * target.h (struct target_ops): Adapt *read_memory() prototype.
21349         Update comment.
21350         (read_inferior_memory): Adapt prototype.
21351         * server.c (main): Return an error packet if
21352         read_inferior_memory() returns an error.
21353
21354 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
21355
21356         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
21357         Unify with other clean targets.
21358
21359 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21360
21361         * server.c (handle_v_cont): Call set_desired_inferior.
21362
21363 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21364
21365         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
21366
21367 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21368
21369         * linux-low.c (linux_wait): Unblock async I/O.
21370         (linux_resume): Block and enable async I/O.
21371         * remote-utils.c (block_async_io, unblock_async_io): New functions.
21372         * server.h (block_async_io, unblock_async_io): Add prototypes.
21373
21374 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21375
21376         * remote-utils.c (remote_open): Print a status notice after
21377         opening a TCP port.
21378         * server.c (attach_inferior): Print a status notice after
21379         attaching.
21380
21381 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
21382
21383         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
21384
21385 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
21386
21387         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
21388         error packet.
21389         * server.c, target.h: Update copyright years.
21390
21391 2004-02-25  Roland McGrath  <roland@redhat.com>
21392
21393         * target.h (struct target_ops): New member `read_auxv'.
21394         * server.c (handle_query): Handle qPart:auxv:read: query using that.
21395         * linux-low.c (linux_read_auxv): New function.
21396         (linux_target_ops): Initialize `read_auxv' member to that.
21397
21398 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21399
21400         Committed by Jim Blandy  <jimb@redhat.com>.
21401
21402         * linux-s390-low.c (s390_num_regs): Update.
21403         (s390_regmap): Remove control registers.  Use __s390x__ predefine
21404         instead of GPR_SIZE to distiguish s390 and s390x targets.
21405
21406 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
21407
21408         * linux-low.c: Update copyright year.
21409         (check_removed_breakpoint): Clear pending_is_breakpoint.
21410         (linux_set_resume_request, linux_queue_one_thread)
21411         (resume_status_pending_p): New functions.
21412         (linux_continue_one_thread): Use process->resume.
21413         (linux_resume): Only resume threads if there are no pending events.
21414         * linux-low.h (struct process_info): Add resume request
21415         pointer.
21416
21417 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
21418
21419         * regcache.c (new_register_cache): Clear the allocated register
21420         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
21421
21422 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
21423
21424         * linux-low.c (linux_resume): Take a struct thread_resume *
21425         argument.
21426         (linux_wait): Update call.
21427         (resume_ptr): New static variable.
21428         (linux_continue_one_thread): Renamed from
21429         linux_continue_one_process.  Use resume_ptr.
21430         (linux_resume): Use linux_continue_one_thread.
21431         * server.c (handle_v_cont, handle_v_requests): New functions.
21432         (myresume): New function.
21433         (main): Handle 'v' case.
21434         * target.h (struct thread_resume): New type.
21435         (struct target_ops): Change argument of "resume" to struct
21436         thread_resume *.
21437         (myresume): Delete macro.
21438
21439 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
21440
21441         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
21442         (uninstall): Support DESTDIR.
21443
21444 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
21445
21446         * configure.srv: Add xscale*linux copy of arm*linux entry.
21447
21448 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
21449
21450         * linux-arm-low.c (arm_reinsert_addr): New function.
21451         (the_low_target): Add arm_reinsert_addr.
21452
21453 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
21454
21455         * mem-break.c: Remove whitespace at end of file.
21456
21457 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
21458
21459         * configure.in: Check whether we need to prototype strerror.
21460         * server.h: Optionally prototype strerror.
21461         * gdbreplay.c (perror_with_name): Use strerror.
21462         * linux-low.c (linux_attach_lwp): Use strerror.
21463         * utils.c (perror_with_name): Use strerror.
21464         * config.in, configure: Regenerated.
21465
21466 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
21467
21468         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
21469         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
21470
21471 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
21472
21473         * Makefile.in (SFILES): Update.
21474         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
21475         low-sun3.c: Remove files.
21476
21477 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
21478
21479         * linux-low.c: Move comment to linux_thread_alive where it belonged.
21480         (linux_detach_one_process, linux_detach): New functions.
21481         (linux_target_ops): Add linux_detach.
21482         * server.c (main): Handle 'D' packet.
21483         * target.h (struct target_ops): Add "detach" member.
21484         (detach_inferior): Define.
21485
21486 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
21487
21488         From Kelley Cook  <kelleycook@wideopenwest.com>:
21489         * configure.srv: Accept i[34567]86 variants.
21490
21491 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
21492
21493         * linux-low.c (linux_wait_for_event): Correct comment typos.
21494         (linux_resume_one_process): Call check_removed_breakpoint.
21495         (linux_send_signal): New function.
21496         (linux_target_ops): Add linux_send_signal.
21497         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
21498         of kill.
21499         * target.h (struct target_ops): Add send_signal.
21500
21501 2003-05-29  Jim Blandy  <jimb@redhat.com>
21502
21503         * linux-low.c (usr_store_inferior_registers): Transfer buf in
21504         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
21505         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
21506         away part of the register's value.
21507
21508 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
21509
21510         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
21511         (linux_wait_for_event, linux_init_signals): Likewise.
21512
21513 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
21514
21515         * configure.in: Check for stdlib.h.
21516         * configure: Regenerated.
21517         * config.in: Regenerated.
21518
21519 2003-01-04  Andreas Schwab  <schwab@suse.de>
21520
21521         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
21522
21523 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
21524
21525         * Makefile.in: Remove obsolete code.
21526
21527 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
21528
21529         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
21530         defined(PT_FPR0_HI).
21531
21532 2002-11-17  Stuart Hughes  <seh@zee2.com>
21533
21534         * linux-arm-low.c (arm_num_regs): Increase.
21535         (arm_regmap): Include status register.
21536
21537 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
21538
21539         * linux-low.c (register_addr): Remove incorrect -1 check.
21540
21541 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
21542
21543         * linux-low.c (linux_create_inferior): Call setpgid.  Return
21544         the new PID.
21545         (unstopped_p, linux_signal_pid): Remove.
21546         (linux_target_ops): Remove linux_signal_pid.
21547         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
21548         global instead of target method.
21549         * target.h (struct target_ops): Remove signal_pid.  Update comment
21550         for create_inferior.
21551         * server.c (signal_pid): New variable.
21552         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
21553         gdbserver.  Set the child to be the foreground process group.
21554         (attach_inferior): Set signal_pid.
21555
21556 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
21557
21558         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
21559
21560 2002-08-20  Jim Blandy  <jimb@redhat.com>
21561
21562         * Makefile.in (LDFLAGS): Allow the configure script to establish a
21563         default for this.
21564
21565 2002-08-01  Andrew Cagney  <cagney@redhat.com>
21566
21567         * Makefile.in: Make chill references obsolete.
21568
21569 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
21570
21571         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
21572         * configure: Regenerate.
21573         * config.in: Regenerate.
21574
21575 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
21576
21577         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
21578         (perror_with_name, remote_close, remote_open, expect, play): Static.
21579
21580 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
21581
21582         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
21583         byte offsets instead of an array of indexes.
21584         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
21585
21586 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
21587
21588         * regcache.c: Add comment.
21589
21590 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
21591
21592         * thread-db.c: New file.
21593         * proc-service.c: New file.
21594         * acinclude.m4: New file.
21595         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
21596         proc-service.o, and thread-db.o.
21597         (linux-low.o): Add USE_THREAD_DB.
21598         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
21599         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
21600         * aclocal.m4: Regenerated.
21601         * config.in: Regenerated.
21602         * configure: Regenerated.
21603         * configure.in: Check for proc_service.h, sys/procfs.h,
21604         thread_db.h, and linux/elf.h headrs.
21605         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
21606         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
21607         Check for -lthread_db and thread support.
21608         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
21609         PowerPC, and SuperH.
21610         * i387-fp.c: Constify arguments.
21611         * i387-fp.h: Likewise.
21612         * inferiors.c: (struct thread_info): Renamed from
21613         `struct inferior_info'.  Remove PID member.  Use generic inferior
21614         list header.  All uses updated.
21615         (inferiors, signal_pid): Removed.
21616         (all_threads): New variable.
21617         (get_thread): Define.
21618         (add_inferior_to_list): New function.
21619         (for_each_inferior): New function.
21620         (change_inferior_id): New function.
21621         (add_inferior): Removed.
21622         (remove_inferior): New function.
21623         (add_thread): New function.
21624         (free_one_thread): New function.
21625         (remove_thread): New function.
21626         (clear_inferiors): Use for_each_inferior and free_one_thread.
21627         (find_inferior): New function.
21628         (find_inferior_id): New function.
21629         (inferior_target_data): Update argument type.
21630         (set_inferior_target_data): Likewise.
21631         (inferior_regcache_data): Likewise.
21632         (set_inferior_regcache_data): Likewise.
21633         * linux-low.c (linux_bp_reinsert): Remove.
21634         (all_processes, stopping_threads, using_thrads)
21635         (struct pending_signals, debug_threads, pid_of): New.
21636         (inferior_pid): Replace with macro.
21637         (struct inferior_linux_data): Remove.
21638         (get_stop_pc, add_process): New functions.
21639         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
21640         Use add_process and add_thread.
21641         (linux_attach_lwp): New function, based on old linux_attach.  Use
21642         add_process and add_thread.  Set stop_expected for new threads.
21643         (linux_attach): New function.
21644         (linux_kill_one_process): New function.
21645         (linux_kill): Kill all LWPs.
21646         (linux_thread_alive): Use find_inferior_id.
21647         (check_removed_breakpoints, status_pending_p): New functions.
21648         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
21649         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
21650         struct for the found process.
21651         (linux_wait_for_event): New function.
21652         (linux_wait): Use it.  Support LWPs.
21653         (send_sigstop, wait_for_sigstop, stop_all_processes)
21654         (linux_resume_one_process, linux_continue_one_process): New functions.
21655         (linux_resume): Support LWPs.
21656         (REGISTER_RAW_SIZE): Remove.
21657         (fetch_register): Use register_size instead.  Call supply_register.
21658         (usr_store_inferior_registers): Likewise.  Call collect_register.
21659         Fix recursive case.
21660         (regsets_fetch_inferior_registers): Improve error message.
21661         (regsets_store_inferior_registers): Add debugging.
21662         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
21663         (unstopped_p, linux_signal_pid): New functions.
21664         (linux_target_ops): Add linux_signal_pid.
21665         (linux_init_signals): New function.
21666         (initialize_low): Call it.  Initialize using_threads.
21667         * regcache.c (inferior_regcache_data): Add valid
21668         flag.
21669         (get_regcache): Fetch registers lazily.  Add fetch argument
21670         and update all callers.
21671         (regcache_invalidate_one, regcache_invalidate): New
21672         functions.
21673         (new_register_cache): Renamed from create_register_cache.
21674         Return the new regcache.
21675         (free_register_cache): Change argument to a void *.
21676         (registers_to_string, registers_from_string): Call get_regcache
21677         with fetch flag set.
21678         (register_data): Make static.  Pass fetch flag to get_regcache.
21679         (supply_register): Call get_regcache with fetch flag clear.
21680         (collect_register): Call get_regcache with fetch flag set.
21681         (collect_register_as_string): New function.
21682         * regcache.h: Update.
21683         * remote-utils.c (putpkt): Flush after debug output and use
21684         stderr.
21685         Handle input interrupts while waiting for an ACK.
21686         (input_interrupt): Use signal_pid method.
21687         (getpkt): Flush after debug output and use stderr.
21688         (outreg): Use collect_register_as_string.
21689         (new_thread_notify, dead_thread_notify): New functions.
21690         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
21691         and general_thread.
21692         (look_up_one_symbol): Flush after debug output.
21693         * server.c (step_thread, server_waiting): New variables.
21694         (start_inferior): Don't use signal_pid.  Update call to mywait.
21695         (attach_inferior): Update call to mywait.
21696         (handle_query): Handle qfThreadInfo and qsThreadInfo.
21697         (main): Don't fetch/store registers explicitly.  Use
21698         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
21699         calls to mywait.
21700         * server.h: Update.
21701         (struct inferior_list, struct_inferior_list_entry): New.
21702         * target.c (set_desired_inferior): New.
21703         (write_inferior_memory): Constify.
21704         (mywait): New function.
21705         * target.h: Update.
21706         (struct target_ops): New signal_pid method.
21707         (mywait): Removed macro, added prototype.
21708
21709         * linux-low.h (regset_func): Removed.
21710         (regset_fill_func, regset_store_func): New.
21711         (enum regset_type): New.
21712         (struct regset_info): Add type field.  Use new operation types.
21713         (struct linux_target_ops): stop_pc renamed to get_pc.
21714         Add decr_pc_after_break and breakpoint_at.
21715         (get_process, get_thread_proess, get_process_thread)
21716         (strut process_info, all_processes, linux_attach_lwp)
21717         (thread_db_init): New.
21718
21719         * linux-arm-low.c (arm_get_pc, arm_set_pc,
21720         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
21721         (the_low_target): Add new members.
21722         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
21723         (i386_store_fpxregset): Constify.
21724         (target_regsets): Add new kind identifier.
21725         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
21726         (i386_set_pc): Add debugging.
21727         (i386_breakpoint_at): New function.
21728         (the_low_target): Add new members.
21729         * linux-mips-low.c (mips_get_pc, mips_set_pc)
21730         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
21731         (mips_breakpoint_at): New.
21732         (the_low_target): Add new members.
21733         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
21734         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
21735         (the_low_target): Add new members.
21736         * linux-sh-low.c (sh_get_pc, sh_set_pc)
21737         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
21738         (the_low_target): Add new members.
21739         * linux-x86-64-low.c (target_regsets): Add new kind
21740         identifier.
21741
21742 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
21743
21744         From Martin Pool <mbp@samba.org>:
21745         * server.c (gdbserver_usage): New function.
21746         (main): Call it.
21747
21748 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
21749
21750         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
21751         stop_at -> stop_pc.
21752
21753 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
21754
21755         * Makefile.in: Remove obsolete code.
21756
21757 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
21758
21759         * linux-low.c (regsets_fetch_inferior_registers),
21760         (regsets_store_inferior_registers): Removed cast to int from
21761         ptrace() calls.
21762         * regcache.h: Added declaration of struct inferior_info.
21763
21764 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
21765
21766         * inferiors.c (struct inferior_info): Add regcache_data.
21767         (add_inferior): Call create_register_cache.
21768         (clear_inferiors): Call free_register_cache.
21769         (inferior_regcache_data, set_inferior_regcache_data): New functions.
21770         * regcache.c (struct inferior_regcache_data): New.
21771         (registers): Remove.
21772         (get_regcache): New function.
21773         (create_register_cache, free_register_cache): New functions.
21774         (set_register_cache): Don't initialize the register cache here.
21775         (registers_to_string, registers_from_string, register_data): Call
21776         get_regcache.
21777         * regcache.h: Add prototypes.
21778         * server.h: Likewise.
21779
21780 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
21781
21782         * mem-break.c: New file.
21783         * mem-break.h: New file.
21784         * Makefile.in: Add mem-break.o rule; update server.h
21785         dependencies.
21786         * inferiors.c (struct inferior_info): Add target_data
21787         member.
21788         (clear_inferiors): Free target_data member if set.
21789         (inferior_target_data, set_inferior_target_data): New functions.
21790         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
21791         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
21792         * linux-low.c (linux_bp_reinsert): New variable.
21793         (struct inferior_linux_data): New.
21794         (linux_create_inferior): Use set_inferior_target_data.
21795         (linux_attach): Likewise.  Call add_inferior.
21796         (linux_wait_for_one_inferior): New function.
21797         (linux_wait): Call it.
21798         (linux_write_memory): Add const.
21799         (initialize_low): Call set_breakpoint_data.
21800         * linux-low.h (struct linux_target_ops): Add breakpoint
21801         handling members.
21802         * server.c (attach_inferior): Remove extra add_inferior
21803         call.
21804         * server.h: Include mem-break.h.  Update inferior.c
21805         prototypes.
21806         * target.c (read_inferior_memory)
21807         (write_inferior_memory): New functions.
21808         * target.h (read_inferior_memory)
21809         (write_inferior_memory): Change macros to prototypes.
21810         (struct target_ops): Update comments.  Add const to write_memory
21811         definition.
21812
21813 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
21814
21815         * linux-low.c (usr_store_inferior_registers): Support
21816         registers which are allowed to fail to store.
21817         * linux-low.h (linux_target_ops): Likewise.
21818         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
21819         (ppc_cannot_store_register): FPSCR may not be storable.
21820
21821 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21822
21823         * server.h: Include <string.h> if HAVE_STRING_H.
21824         * ChangeLog: Correct paths in last ChangeLog entry.
21825
21826 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21827
21828         * linux-low.h: Remove obsolete prototypes.
21829         (struct linux_target_ops): New.
21830         (extern the_low_target): New.
21831         * linux-low.c (num_regs, regmap): Remove declarations.
21832         (register_addr): Use the_low_target explicitly.
21833         (fetch_register): Likewise.
21834         (usr_fetch_inferior_registers): Likewise.
21835         (usr_store_inferior_registers): Likewise.
21836         * linux-arm-low.c (num_regs): Remove.
21837         (arm_num_regs): Define.
21838         (arm_regmap): Renamed from regmap, made static.
21839         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
21840         made static.
21841         (arm_cannot_store_register): Renamed from cannot_store_register,
21842         made static.
21843         (the_low_target): New.
21844         * linux-i386-low.c (num_regs): Remove.
21845         (i386_num_regs): Define.
21846         (i386_regmap): Renamed from regmap, made static.
21847         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
21848         made static.
21849         (i386_cannot_store_register): Renamed from cannot_store_register,
21850         made static.
21851         (the_low_target): New.
21852         * linux-ia64-low.c (num_regs): Remove.
21853         (ia64_num_regs): Define.
21854         (ia64_regmap): Renamed from regmap, made static.
21855         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
21856         made static.
21857         (ia64_cannot_store_register): Renamed from cannot_store_register,
21858         made static.
21859         (the_low_target): New.
21860         * linux-m68k-low.c (num_regs): Remove.
21861         (m68k_num_regs): Define.
21862         (m68k_regmap): Renamed from regmap, made static.
21863         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
21864         made static.
21865         (m68k_cannot_store_register): Renamed from cannot_store_register,
21866         made static.
21867         (the_low_target): New.
21868         * linux-mips-low.c (num_regs): Remove.
21869         (mips_num_regs): Define.
21870         (mips_regmap): Renamed from regmap, made static.
21871         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
21872         made static.
21873         (mips_cannot_store_register): Renamed from cannot_store_register,
21874         made static.
21875         (the_low_target): New.
21876         * linux-ppc-low.c (num_regs): Remove.
21877         (ppc_num_regs): Define.
21878         (ppc_regmap): Renamed from regmap, made static.
21879         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
21880         made static.
21881         (ppc_cannot_store_register): Renamed from cannot_store_register,
21882         made static.
21883         (the_low_target): New.
21884         * linux-s390-low.c (num_regs): Remove.
21885         (s390_num_regs): Define.
21886         (s390_regmap): Renamed from regmap, made static.
21887         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
21888         made static.
21889         (s390_cannot_store_register): Renamed from cannot_store_register,
21890         made static.
21891         (the_low_target): New.
21892         * linux-sh-low.c (num_regs): Remove.
21893         (sh_num_regs): Define.
21894         (sh_regmap): Renamed from regmap, made static.
21895         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
21896         made static.
21897         (sh_cannot_store_register): Renamed from cannot_store_register,
21898         made static.
21899         (the_low_target): New.
21900         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
21901         (the_low_target): New.
21902
21903 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21904
21905         * Makefile.in: Add stamp-h target.
21906         * configure.in: Create stamp-h.
21907         * configure: Regenerated.
21908
21909 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21910
21911         * inferiors.c: New file.
21912         * target.c: New file.
21913         * target.h: New file.
21914         * Makefile.in:  Add target.o and inferiors.o.  Update
21915         dependencies.
21916         * linux-low.c (inferior_pid): New static variable,
21917         moved from server.c.
21918         (linux_create_inferior): Renamed from create_inferior.
21919         Call add_inferior.  Return 0 on success instead of a PID.
21920         (linux_attach): Renamed from myattach.
21921         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
21922         (linux_thread_alive): Renamed from mythread_alive.
21923         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
21924         child dies.
21925         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
21926         (regsets_store_inferior_registers): Correct error message.
21927         Add missing ``return 0''.
21928         (linux_fetch_registers): Renamed from fetch_inferior_registers.
21929         (linux_store_registers): Renamed from store_inferior_registers.
21930         (linux_read_memory): Renamed from read_inferior_memory.
21931         (linux_write_memory): Renamed from write_inferior_memory.
21932         (linux_target_ops): New structure.
21933         (initialize_low): Call set_target_ops ().
21934         * remote-utils.c (unhexify): New function.
21935         (hexify): New function.
21936         (input_interrupt): Send signals to ``signal_pid''.
21937         * server.c (inferior_pid): Remove.
21938         (start_inferior): Update create_inferior call.
21939         (attach_inferior): Call add_inferior.
21940         (handle_query): New function.
21941         (main): Call handle_query for `q' packets.
21942         * server.h: Include "target.h".  Remove obsolete prototypes.
21943         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
21944
21945 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
21946
21947         * Makefile.in: Add WARN_CFLAGS.  Update configury
21948         dependencies.
21949         * configure.in: Check for <string.h>
21950         * configure: Regenerate.
21951         * config.in: Regenerate.
21952         * gdbreplay.c: Include needed system headers.
21953         (remote_open): Remove strchr prototype.
21954         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
21955         * regcache.c (supply_register): Change buf argument to const void *.
21956         (supply_register_by_name): Likewise.
21957         (collect_register): Change buf argument to void *.
21958         (collect_register_by_name): Likewise.
21959         * regcache.h: Add missing prototypes.
21960         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
21961         * server.c (handle_query): New function.
21962         (attached): New static variable, moved out of main.
21963         (main): Quiet longjmp clobber warnings.
21964         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
21965         * utils.c (error): Remove NORETURN.
21966         (fatal): Likewise.