gdb/gdbserver/ChangeLog

   1 2016-01-26  Yao Qi  <yao.qi@linaro.org>
   2
   3         * linux-low.c (install_software_single_step_breakpoints): Call
   4         regcache_read_pc instead of get_pc.
   5
   6 2016-01-26  Yao Qi  <yao.qi@linaro.org>
   7
   8         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
   9         (unblock_async_io): Rename to ...
  10         (block_unblock_async_io): ... it.  New function.
  11         (enable_async_io): Don't install SIGIO handler.  Unblock it
  12         instead.
  13         (disable_async_io): Don't ignore SIGIO.  Block it instead.
  14         (initialize_async_io): Install SIGIO handler.  Don't call
  15         unblock_async_io.
  16
  17 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  18
  19         * remote-utils.c (getpkt): If the buffer isn't empty, and the
  20         first character is '\003', call *the_target->request_interrupt.
  21
  22 2016-01-25  Yao Qi  <yao.qi@linaro.org>
  23
  24         * remote-utils.c (new_thread_notify): Remove.
  25         (dead_thread_notify): Likewise.
  26         * remote-utils.h (new_thread_notify): Remove declaration.
  27         (dead_thread_notify): Likewise.
  28
  29 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
  30
  31         * gdb.trace/pending.exp: Fix expected message on continue.
  32
  33 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
  34
  35         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
  36         it works properly on big-endian machines where sizeof (CORE_ADDR)
  37         != sizeof (void *).
  38
  39 2016-01-21  Pedro Alves  <palves@redhat.com>
  40
  41         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
  42         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
  43         * configure: Regenerate.
  44
  45 2016-01-21  Yao Qi  <yao.qi@linaro.org>
  46
  47         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
  48         is_thumb and set it according to CPSR saved on the stack.
  49         (get_next_pcs_syscall_next_pc): Pass is_thumb to
  50         arm_sigreturn_next_pc.
  51
  52 2016-01-18  Yao Qi  <yao.qi@linaro.org>
  53
  54         * linux-low.c (linux_set_pc_64bit): New function.
  55         (linux_get_pc_64bit): New function.
  56         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
  57         Declare.
  58         * linux-sparc-low.c (debug_threads): Remove declaration.
  59         (sparc_get_pc): Remove.
  60         (the_low_target): Use linux_get_pc_64bit instead of
  61         sparc_get_pc.
  62         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
  63         (the_low_target): Use linux_get_pc_64bit and
  64         linux_set_pc_64bit.
  65
  66 2016-01-18  Yao Qi  <yao.qi@linaro.org>
  67
  68         * linux-arm-low.c (debug_threads): Remove declaration.
  69         (arm_get_pc, arm_set_pc): Remove.
  70         (the_low_target): Use linux_get_pc_32bit and
  71         linux_set_pc_32bit.
  72         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
  73         (the_low_target): Use linux_get_pc_32bit and
  74         linux_set_pc_32bit.
  75         * linux-cris-low.c (debug_threads): Remove declaration.
  76         (cris_get_pc, cris_set_pc,): Remove.
  77         (the_low_target): Use linux_get_pc_32bit and
  78         linux_set_pc_32bit.
  79         * linux-crisv32-low.c (debug_threads): Remove declaration.
  80         (cris_get_pc, cris_set_pc): Remove.
  81         (the_low_target): Use linux_get_pc_32bit and
  82         linux_set_pc_32bit.
  83         * linux-low.c: Include inttypes.h.
  84         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
  85         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
  86         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
  87         (the_low_target): Use linux_get_pc_32bit and
  88         linux_set_pc_32bit.
  89         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
  90         (the_low_target): Use linux_get_pc_32bit and
  91         linux_set_pc_32bit.
  92         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
  93         (the_low_target): Use linux_get_pc_32bit and
  94         linux_set_pc_32bit.
  95         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
  96         (the_low_target): Use linux_get_pc_32bit and
  97         linux_set_pc_32bit.
  98         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
  99         (the_low_target): Use linux_get_pc_32bit and
 100         linux_set_pc_32bit.
 101
 102 2016-01-18  Gary Benson  <gbenson@redhat.com>
 103
 104         * configure.ac (AC_FUNC_FORK): New check.
 105         * config.in: Regenerate.
 106         * configure: Likewise.
 107
 108 2016-01-14  Yao Qi  <yao.qi@linaro.org>
 109
 110         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
 111         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
 112         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
 113         arm_get_next_pcs_ctor.
 114
 115 2016-01-12  Josh Stone  <jistone@redhat.com>
 116             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 117
 118         * inferiors.h: Include "gdb_vecs.h".
 119         (struct process_info): Add syscalls_to_catch.
 120         * inferiors.c (remove_process): Free syscalls_to_catch.
 121         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
 122         syscall_return stops.
 123         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
 124         * server.c (handle_general_set): Handle QCatchSyscalls.
 125         (handle_query): Report support for QCatchSyscalls.
 126         * target.h (struct target_ops): Add supports_catch_syscall.
 127         (target_supports_catch_syscall): New macro.
 128         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
 129         (struct lwp_info): Add syscall_state.
 130         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
 131         Maintain syscall_state and syscalls_to_catch across exec.
 132         (get_syscall_trapinfo): New function, proxy to the_low_target.
 133         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
 134         (linux_low_filter_event): Toggle syscall_state entry/return for
 135         syscall traps, and set it ignored for all others.
 136         (gdb_catching_syscalls_p): New function.
 137         (gdb_catch_this_syscall_p): New function.
 138         (linux_wait_1): Handle SYSCALL_SIGTRAP.
 139         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
 140         (linux_supports_catch_syscall): New function.
 141         (linux_target_ops): Install it.
 142         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
 143         (the_low_target): Install it.
 144
 145 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 146
 147         * acinclude.m4: Include new ../warning.m4 file.
 148         * configure: Regenerated.
 149         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
 150
 151 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 152
 153         * ax.c (is_goto_target): Mark static.
 154         * linux-low.c (register_addr): Likewise.
 155         (linux_fetch_registers, linux_store_registers): Likewise.
 156         * mem-break.c (any_persistent_commands): Fix old prototype.
 157         (add_commands_to_breakpoint): Mark static.
 158         * regcache.c (find_register_by_name): Delete unused func.
 159         * remote-utils.c (hex_or_minus_one): Mark static.
 160         * server.c (monitor_show_help): Mark static.
 161         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
 162         handle_v_requests): Likewise.
 163
 164 2016-01-12  Pedro Alves  <palves@redhat.com>
 165
 166         Remove use of the registered trademark symbol throughout.
 167
 168 2016-01-08  Yao Qi  <yao.qi@linaro.org>
 169
 170         * remote-utils.c (getpkt): If c is '\003', call target hook
 171         request_interrupt.
 172
 173 2016-01-06  Yao Qi  <yao.qi@linaro.org>
 174
 175         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
 176         linux-aarch32-low.c.
 177         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 178         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 179         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 180         (thumb2_breakpoint): Declare.
 181         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
 182         linux-aarch32-low.h.
 183         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 184         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 185         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 186
 187 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
 188
 189         * gdbreplay.c (gdbreplay_version): Change copyright year in
 190         version message.
 191         * server.c (gdbserver_version): Likewise.
 192
 193 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
 194
 195         * server.c (crc32_table): Delete.
 196         (crc32): Use libiberty's xcrc32 function.
 197
 198 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 199
 200         * lynx-low.c (lynx_delete_thread_callback): New function.
 201         (lynx_mourn): Properly delete our process and all of its
 202         threads.  Remove call to clear_inferiors.
 203
 204 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 205
 206         * target.c (thread_search_callback): Add check that
 207         the thread_stopped target callback is not NULL before
 208         calling it.
 209
 210 2015-12-21  Yao Qi  <yao.qi@linaro.org>
 211
 212         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
 213         arm breakpoint.
 214
 215 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 216
 217         * server.c (handle_query): Call target_supports_software_single_step.
 218
 219 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 220
 221         * linux-low.c (single_step): New function.
 222         (linux_resume_one_lwp_throw): Call single_step.
 223         (start_step_over): Likewise.
 224
 225 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 226
 227         * Makefile.in (SFILES): Append arch/arm-linux.c,
 228         arch/arm-get-next-pcs.c.
 229         (arm-linux.o): New rule.
 230         (arm-get-next-pcs.o): New rule.
 231         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
 232         arm-linux.o.
 233         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
 234         to linux-aarch32-low.c.
 235         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 236         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 237         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 238         (thumb2_breakpoint_len): Likewise.
 239         (arm_is_thumb_mode): Make non-static.
 240         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
 241         from linux-aarch32-low.c.
 242         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 243         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 244         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 245         (thumb2_breakpoint_len): Likewise.
 246         (arm_is_thumb_mode): New declaration.
 247         * linux-arm-low.c: Include arch/arm-linux.h
 248         aarch/arm-get-next-pcs.h, sys/syscall.h.
 249         (get_next_pcs_ops): New struct.
 250         (get_next_pcs_addr_bits_remove): New function.
 251         (get_next_pcs_is_thumb): New function.
 252         (get_next_pcs_read_memory_unsigned_integer): Likewise.
 253         (arm_sigreturn_next_pc): Likewise.
 254         (get_next_pcs_syscall_next_pc): Likewise.
 255         (arm_gdbserver_get_next_pcs): Likewise.
 256         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
 257         Initialize.
 258         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
 259         * server.h: Include gdb_vecs.h.
 260
 261 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 262
 263         * Makefile.in (SFILES): Append common/common-regcache.c.
 264         (OBS): Append common-regcache.o.
 265         (common-regcache.o): New rule.
 266         * regcache.c (init_register_cache): Initialize cache to
 267         REG_UNAVAILABLE.
 268         (regcache_raw_read_unsigned): New function.
 269         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
 270         register_status enum.
 271
 272 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 273
 274         * linux-aarch64-low.c (the_low_targets): Rename
 275         breakpoint_reinsert_addr to get_next_pcs.
 276         * linux-arm-low.c (the_low_targets): Likewise.
 277         * linux-bfin-low.c (the_low_targets): Likewise.
 278         * linux-cris-low.c (the_low_targets): Likewise.
 279         * linux-crisv32-low.c (the_low_targets): Likewise.
 280         * linux-low.c (can_software_single_step): Likewise.
 281         (install_software_single_step_breakpoints): New function.
 282         (start_step_over): Use install_software_single_step_breakpoints.
 283         * linux-low.h: New CORE_ADDR vector.
 284         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
 285         get_next_pcs.
 286         * linux-mips-low.c (the_low_targets): Likewise.
 287         * linux-nios2-low.c (the_low_targets): Likewise.
 288         * linux-sparc-low.c (the_low_targets): Likewise.
 289
 290 2015-12-17  Pedro Alves  <palves@redhat.com>
 291
 292         * linux-low.c (linux_kill_one_lwp): Remove references to
 293         LinuxThreads.
 294         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
 295         to 'kill'.
 296         (linux_init_signals): Delete.
 297         (initialize_low): Adjust.
 298         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
 299
 300 2015-12-16  Pedro Alves  <palves@redhat.com>
 301
 302         * configure.ac (compiler warning flags): When testing a
 303         -Wno-foo option, check whether -Wfoo works instead.
 304         * configure: Regenerate.
 305
 306 2015-12-11  Don Breazeal  <donb@codesourcery.com>
 307
 308         * server.c (process_serial_event): Don't exit from gdbserver
 309         in remote mode if there are still active inferiors.
 310
 311 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 312
 313         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
 314         arm_breakpoint_at if the process is 32-bit.
 315
 316 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 317
 318         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
 319         arm breakpoint.
 320
 321 2015-12-07  Yao Qi  <yao.qi@linaro.org>
 322
 323         * configure.srv: Append arm.o to srv_tgtobj for
 324         aarch64*-*-linux* target.
 325         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
 326         from linux-arm-low.c.
 327         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 328         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 329         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 330         (thumb2_breakpoint_len): Likewise.
 331         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
 332         (arm_breakpoint_kinds): Likewise.
 333         (arm_breakpoint_kind_from_pc): Likewise.
 334         (arm_sw_breakpoint_from_kind): Likewise.
 335         (arm_breakpoint_kind_from_current_state): Likewise.
 336         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
 337         (arm_sw_breakpoint_from_kind): Declare.
 338         (arm_breakpoint_kind_from_current_state): Declare.
 339         (arm_breakpoint_at): Declare.
 340         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
 341         arm_sw_breakpoint_from_kind if process is 32-bit.
 342         (aarch64_breakpoint_kind_from_pc): New function.
 343         (aarch64_breakpoint_kind_from_current_state): New function.
 344         (the_low_target): Initialize fields breakpoint_kind_from_pc
 345         and breakpoint_kind_from_current_state.
 346         * linux-arm-low.c (arm_breakpoint_kinds): Move to
 347         linux-aarch32-low.c.
 348         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
 349         (arm_breakpoint, arm_breakpoint_len): Likewise.
 350         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
 351         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 352         (arm_is_thumb_mode): Likewise.
 353         (arm_breakpoint_at): Likewise.
 354         (arm_breakpoint_kind_from_pc): Likewise.
 355         (arm_sw_breakpoint_from_kind): Likewise.
 356         (arm_breakpoint_kind_from_current_state): Likewise.
 357
 358         Revert:
 359         2015-08-04  Yao Qi  <yao.qi@linaro.org>
 360
 361         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 362         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 363         * server.c (extended_protocol): Remove "static".
 364         * server.h (extended_protocol): Declare it.
 365
 366 2015-12-04  Josh Stone  <jistone@redhat.com>
 367
 368         * target.h (struct target_ops) <arch_setup>: Rename to ...
 369         (struct target_ops) <post_create_inferior>: ... this.
 370         (target_arch_setup): Rename to ...
 371         (target_post_create_inferior): ... this, calling post_create_inferior.
 372         * server.c (start_inferior): Update target_arch_setup calls to
 373         target_post_create_inferior.
 374         * linux-low.c (linux_low_ptrace_options): Forward declare.
 375         (linux_arch_setup): Update its comment for general use.
 376         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
 377         (struct linux_target_ops): Use linux_post_create_inferior.
 378         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
 379         to post_create_inferior.
 380         * nto-low.c (struct nto_target_ops): Likewise.
 381         * spu-low.c (struct spu_target_ops): Likewise.
 382         * win32-low.c (struct win32_target_ops): Likewise.
 383
 384 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 385
 386         * linux-arm-low.c: Remove duplicate arch/arm.h include.
 387
 388 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 389
 390         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 391         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 392         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 393         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 394         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 395         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 396         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 397         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 398         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 399         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 400         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 401         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 402
 403 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 404
 405         * linux-low.c (linux_look_up_symbols): Don't call
 406         linux_supports_traceclone.
 407         * linux-low.h (thread_db_init): Remove use_events argument.
 408         * thread-db.c (thread_db_use_event): Remove global variable.
 409         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 410         (struct thread_db) <td_create_bp>: Remove field.
 411         (thread_db_create_event): Remove function.
 412         (thread_db_enable_reporting): Likewise.
 413         (find_one_thread): Don't check for thread_db_use_events.
 414         (attach_thread): Likewise.
 415         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 416         (try_thread_db_load_1): Don't check for thread_db_use_events.
 417         (thread_db_init): Remove use_events argument and thread events
 418         handling.
 419         (remove_thread_event_breakpoints): Remove function.
 420         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 421
 422 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 423
 424         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 425         New function.
 426         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 427         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 428         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 429         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 430         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 431         Initialize.
 432         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 433         New function.
 434         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 435         * linux-low.c (can_hardware_single_step): Use
 436         supports_hardware_single_step.
 437         (can_software_single_step): New function.
 438         (start_step_over): Call can_software_single_step.
 439         (linux_supports_hardware_single_step): New function.
 440         (struct target_ops) <supports_software_single_step>: Initialize.
 441         * linux-low.h (struct linux_target_ops)
 442         <supports_hardware_single_step>: Initialize.
 443         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 444         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 445         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 446         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 447         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 448         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 449         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 450         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 451         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 452         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 453         Initialize.
 454         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 455         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 456         Initialize.
 457         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 458         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 459         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 460         New function.
 461         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 462         * target.h (struct target_ops): <supports_software_single_step>:
 463         New field.
 464         (target_supports_software_single_step): New macro.
 465
 466 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 467
 468         * linux-low.c (linux_wait_1): Fix pc advance condition.
 469         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 470         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 471
 472 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 473
 474         * linux-arm-low.c (arm_is_thumb_mode): New function.
 475         (arm_breakpoint_at): Use arm_is_thumb_mode.
 476         (arm_breakpoint_kind_from_current_state): New function.
 477         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 478         Initialize.
 479         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 480         (linux_breakpoint_kind_from_current_state): New function.
 481         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 482         * linux-low.h (struct linux_target_ops)
 483         <breakpoint_kind_from_current_state>: New field.
 484         * target.h (struct target_ops): Likewise.
 485         (target_breakpoint_kind_from_current_state): New macro.
 486
 487 2015-11-30  Pedro Alves  <palves@redhat.com>
 488
 489         * linux-low.c (linux_resume): Wake up the event loop before
 490         returning.
 491
 492 2015-11-30  Pedro Alves  <palves@redhat.com>
 493
 494         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 495         check.
 496         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 497         to -1.
 498         * target.c (struct thread_search): New structure.
 499         (thread_search_callback): New function.
 500         (prev_general_thread): New global.
 501         (prepare_to_access_memory, done_accessing_memory): New functions.
 502         * target.h (prepare_to_access_memory, done_accessing_memory):
 503         Replace macros with function declarations.
 504
 505 2015-11-30  Pedro Alves  <palves@redhat.com>
 506
 507         PR 14618
 508         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 509         report TARGET_WAITKIND_NO_RESUMED.
 510         * remote-utils.c (prepare_resume_reply): Handle
 511         TARGET_WAITKIND_NO_RESUMED.
 512         * server.c (report_no_resumed): New global.
 513         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 514         "no-resumed+" support.
 515         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 516         return error if the client doesn't support no-resumed events.
 517         (push_stop_notification): New function.
 518         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 519         events if the client supports them.
 520
 521 2015-11-30  Pedro Alves  <palves@redhat.com>
 522
 523         * linux-low.c (thread_still_has_status_pending_p): Don't check
 524         vCont;t here.
 525         (lwp_resumed): New function.
 526         (status_pending_p_callback): Return early if the LWP is not
 527         supposed to be resumed.
 528
 529 2015-11-30  Pedro Alves  <palves@redhat.com>
 530
 531         * linux-low.c (handle_extended_wait): Assert that the LWP's
 532         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 533         thread create events, leave the new child's status pending.
 534         (linux_low_filter_event): If GDB wants to hear about thread exit
 535         events, leave the LWP marked dead and don't delete it.
 536         (linux_wait_for_event_filtered): Don't check for thread exit.
 537         (filter_exit_event): New function.
 538         (linux_wait_1): Use it, when returning an exit event.
 539         (linux_resume_one_lwp_throw): Assert that the LWP's
 540         waitstatus is TARGET_WAITKIND_IGNORE.
 541         * remote-utils.c (prepare_resume_reply): Handle
 542         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 543         * server.c (report_thread_events): New global.
 544         (handle_general_set): Handle QThreadEvents.
 545         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 546         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 547         TARGET_WAITKIND_THREAD_EXITED.
 548         * server.h (report_thread_events): Declare.
 549
 550 2015-11-30  Pedro Alves  <palves@redhat.com>
 551
 552         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 553         the thread's last_resume_kind was resume_stop.
 554
 555 2015-11-30  Pedro Alves  <palves@redhat.com>
 556
 557         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 558         before returning.
 559
 560 2015-11-30  Pedro Alves  <palves@redhat.com>
 561
 562         * server.c (handle_v_requests): Handle vCtrlC.
 563
 564 2015-11-30  Pedro Alves  <palves@redhat.com>
 565
 566         * gdbthread.h (find_any_thread_of_pid): Declare.
 567         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 568         functions.
 569         * server.c (handle_query): If current_thread is NULL, look for
 570         another thread of the selected process.
 571
 572 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 573             Simon Marchi  <simon.marchi@ericsson.com>
 574
 575         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 576         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 577         name in reply.
 578         * target.h (struct target_ops) <thread_name>: New field.
 579         (target_thread_name): New macro.
 580
 581 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 582
 583         * regcache.h (regcache_invalidate_pid): Add declaration.
 584         * regcache.c (regcache_invalidate_pid): New function, extracted
 585         from regcache_invalidate.
 586         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 587         Add trivial documentation comment.
 588         * lynx-low.c: Use regcache_invalidate_pid instead of
 589         regcache_invalidate.
 590
 591 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 592
 593         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 594         and Elf64_auxv_t if the target is Android.
 595
 596 2015-11-22  Doug Evans  <xdje42@gmail.com>
 597
 598         * target.h: #include <sys/types.h>.
 599
 600 2015-11-19  Pedro Alves  <palves@redhat.com>
 601
 602         * linux-low.c (linux_process_qsupported): Change prototype.
 603         Adjust.
 604         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 605         Change prototype.
 606         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 607         and adjust to loop over all features.
 608         * server.c (handle_query) <qSupported>: Adjust to call
 609         target_process_qsupported once, passing it a vector of unprocessed
 610         features.
 611         * target.h (struct target_ops) <process_qsupported>: Change
 612         prototype.
 613         (target_process_qsupported): Adjust.
 614
 615 2015-11-19  Pedro Alves  <palves@redhat.com>
 616
 617         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 618         mode.
 619         * configure: Regenerate.
 620
 621 2015-11-19  Pedro Alves  <palves@redhat.com>
 622
 623         * configure: Regenerate.
 624
 625 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 626
 627         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 628         type to uint32_t.
 629
 630 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 631
 632         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 633         (struct aarch64_operand): Move enum out.
 634
 635 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 636
 637         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 638         struct user_fpsimd_state *.
 639         (aarch64_store_fpregset): Likewise.
 640
 641 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 642
 643         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 644         struct user_pt_regs *.
 645         (aarch64_store_gregset): Likewise.
 646
 647 2015-11-18  Pedro Alves  <palves@redhat.com>
 648
 649         * Makefile.in (all_object_files): Add $IPA_OBJS.
 650
 651 2015-11-17  Pedro Alves  <palves@redhat.com>
 652
 653         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 654         GDB_SIGNAL_0 and gdb_signal_to_string.
 655
 656 2015-11-17  Pedro Alves  <palves@redhat.com>
 657
 658         * win32-low.c (handle_output_debug_string): Remove parameter.
 659         (win32_kill): Remove our_status local and adjust call to
 660         handle_output_debug_string.
 661         (get_child_debug_event): Adjust call to
 662         handle_output_debug_string.
 663
 664 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 665
 666         * linux-mips-low.c (mips_fill_gregset): Add cast.
 667         (mips_store_gregset): Likewise.
 668         (mips_fill_fpregset): Likewise.
 669         (mips_store_fpregset): Likewise.
 670
 671 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 672
 673         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 674         priv.
 675
 676 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 677
 678         * linux-mips-low.c (mips_linux_new_thread): Change type of
 679         watch_type to enum target_hw_bp_type.
 680
 681 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 682
 683                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 684                 Change return type to arm_hwbp_type.
 685
 686 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 687
 688         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 689         (arm_store_gregset): Likewise.
 690         * linux-arm-low.c (arm_get_hwcap): Likewise.
 691         (arm_read_description): Likewise.
 692
 693 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 694
 695         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 696
 697 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 698
 699         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 700         (ppc_fill_vsxregset): Likewise.
 701         (ppc_store_vsxregset): Likewise.
 702         (ppc_fill_vrregset): Likewise.
 703         (ppc_store_vrregset): Likewise.
 704         (ppc_fill_evrregset): Likewise.
 705         (ppc_store_evrregset): Likewise.
 706
 707 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 708
 709         * linux-ppc-low.c (ppc_usrregs_info): Remove
 710         forward-declaration.
 711         (ppc_arch_setup): Move lower in file.
 712
 713 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 714
 715         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 716         (ps_pdwrite): Likewise.
 717
 718 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 719
 720         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 721         to after assert checks.
 722
 723 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 724
 725         * proc-service.c (ps_pdread): Add/adjust casts.
 726         (ps_pdwrite): Add/adjust casts.
 727
 728 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 729
 730         * server.c (handle_search_memory_1): Cast return value of
 731         memmem.
 732
 733 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 734
 735         * server.c (write_qxfer_response): Change type of data to
 736         gdb_byte *.
 737
 738 2015-10-29  Pedro Alves  <palves@redhat.com>
 739
 740         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 741
 742 2015-10-29  Pedro Alves  <palves@redhat.com>
 743
 744         * tracepoint.c (clear_installed_tracepoints): Add casts.
 745
 746 2015-10-29  Pedro Alves  <palves@redhat.com>
 747
 748         * server.c (handle_v_cont, process_serial_event): Add enum
 749         gdb_signal casts to signal parsing code.
 750
 751 2015-10-29  Pedro Alves  <palves@redhat.com>
 752
 753         * linux-low.h (NULL_REGSET): Define.
 754         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 755         * linux-arm-low.c (arm_regsets): Likewise.
 756         * linux-crisv32-low.c (cris_regsets): Likewise.
 757         * linux-m68k-low.c (m68k_regsets): Likewise.
 758         * linux-mips-low.c (mips_regsets): Likewise.
 759         * linux-nios2-low.c (nios2_regsets): Likewise.
 760         * linux-ppc-low.c (ppc_regsets): Likewise.
 761         * linux-s390-low.c (s390_regsets): Likewise.
 762         * linux-sh-low.c (sh_regsets): Likewise.
 763         * linux-sparc-low.c (sparc_regsets): Likewise.
 764         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 765         * linux-tile-low.c (tile_regsets): Likewise.
 766         * linux-x86-low.c (x86_regsets): Likewise.
 767         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 768
 769 2015-10-29  Pedro Alves  <palves@redhat.com>
 770
 771         * linux-low.h (NULL_REGSET): Define.
 772         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 773         * linux-arm-low.c (arm_regsets): Likewise.
 774         * linux-crisv32-low.c (cris_regsets): Likewise.
 775         * linux-m68k-low.c (m68k_regsets): Likewise.
 776         * linux-mips-low.c (mips_regsets): Likewise.
 777         * linux-nios2-low.c (nios2_regsets): Likewise.
 778         * linux-ppc-low.c (ppc_regsets): Likewise.
 779         * linux-s390-low.c (s390_regsets): Likewise.
 780         * linux-sh-low.c (sh_regsets): Likewise.
 781         * linux-sparc-low.c (sparc_regsets): Likewise.
 782         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 783         * linux-tile-low.c (tile_regsets): Likewise.
 784         * linux-x86-low.c (x86_regsets): Likewise.
 785         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 786
 787 2015-10-26  Doug Evans  <dje@google.com>
 788
 789         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 790
 791 2015-10-26  Doug Evans  <dje@google.com>
 792
 793         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 794
 795 2015-10-26  Doug Evans  <dje@google.com>
 796
 797         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 798         for debug_printf.
 799         (attach_thread, find_new_threads_callback): Ditto.
 800
 801 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 802
 803         * mem-break.h (set_breakpoint_data): Remove.
 804
 805 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 806
 807         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 808         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 809         (initialize_low): Remove set_breakpoint_data call.
 810         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 811         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 812         (initialize_low): Remove set_breakpoint_data call.
 813         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 814         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 815         (initialize_low): Remove set_breakpoint_data call.
 816
 817 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 818
 819         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 820         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 821         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 822         * target.h (target_breakpoint_kind_from_pc): New macro.
 823
 824 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 825
 826         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 827         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 828         the default breakpoint kind.
 829
 830 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 831
 832         * linux-arm-low.c (arm_supports_z_point_type): Add software
 833         breakpoint support.
 834
 835 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 836
 837         * linux-arm-low.c: Refactor breakpoint definitions.
 838         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 839         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 840
 841 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 842
 843         * Makefile.in: Add arm.c/o.
 844         * configure.srv: Likewise.
 845         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 846         (arm_breakpoint_kind_from_pc): New function.
 847         (arm_sw_breakpoint_from_kind): Return proper kind.
 848         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 849
 850 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 851
 852         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 853         removal.
 854         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 855         (struct raw_breakpoint) <size>: Remove.
 856         (struct raw_breakpoint) <kind>: Add.
 857         (bp_size): New function.
 858         (bp_opcode): Likewise.
 859         (find_raw_breakpoint_at): Adjust for kind.
 860         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 861         (remove_memory_breakpoint): Adjust for kind call bp_size.
 862         (set_raw_breakpoint_at): Adjust for kind.
 863         (set_breakpoint): Likewise.
 864         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 865         (delete_raw_breakpoint): Adjust for kind.
 866         (delete_breakpoint): Likewise.
 867         (find_gdb_breakpoint): Likewise.
 868         (set_gdb_breakpoint_1): Likewise.
 869         (set_gdb_breakpoint): Likewise.
 870         (delete_gdb_breakpoint_1): Likewise.
 871         (delete_gdb_breakpoint): Likewise.
 872         (uninsert_raw_breakpoint): Likewise.
 873         (reinsert_raw_breakpoint): Likewise.
 874         (set_breakpoint_data): Remove.
 875         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 876         (check_mem_read): Adjust for kind call bp_size.
 877         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 878         (clone_one_breakpoint): Adjust for kind.
 879         * mem-break.h (set_gdb_breakpoint): Likewise.
 880         (delete_gdb_breakpoint): Likewise.
 881         * server.c (process_serial_event): Likewise.
 882
 883 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 884
 885         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 886         (struct linux_target_ops) <breakpoint>: Remove.
 887         (struct linux_target_ops) <breakpoint_len>: Remove.
 888         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 889         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 890         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 891         (arm_sw_breakpoint_from_kind): New function.
 892         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 893         (struct linux_target_ops) <breakpoint>: Remove.
 894         (struct linux_target_ops) <breakpoint_len>: Remove.
 895         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 896         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 897         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 898         (struct linux_target_ops) <breakpoint>: Remove.
 899         (struct linux_target_ops) <breakpoint_len>: Remove.
 900         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 901         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 902         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 903         (struct linux_target_ops) <breakpoint>: Remove.
 904         (struct linux_target_ops) <breakpoint_len>: Remove.
 905         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 906         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 907         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 908         and sw_breakpoint_from_kind to increment the pc.
 909         (linux_breakpoint_kind_from_pc): New function.
 910         (linux_sw_breakpoint_from_kind): New function.
 911         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 912         (initialize_low): Call breakpoint_kind_from_pc and
 913         sw_breakpoint_from_kind to replace breakpoint_data/len.
 914         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 915         New field.
 916         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 917         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 918         (struct linux_target_ops) <breakpoint>: Remove.
 919         (struct linux_target_ops) <breakpoint_len>: Remove.
 920         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 921         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 922         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 923         (struct linux_target_ops) <breakpoint>: Remove.
 924         (struct linux_target_ops) <breakpoint_len>: Remove.
 925         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 926         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 927         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 928         (struct linux_target_ops) <breakpoint>: Remove.
 929         (struct linux_target_ops) <breakpoint_len>: Remove.
 930         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 931         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 932         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 933         (struct linux_target_ops) <breakpoint>: Remove.
 934         (struct linux_target_ops) <breakpoint_len>: Remove.
 935         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 936         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 937         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 938         (struct linux_target_ops) <breakpoint>: Remove.
 939         (struct linux_target_ops) <breakpoint_len>: Remove.
 940         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 941         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 942         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 943         (struct linux_target_ops) <breakpoint>: Remove.
 944         (struct linux_target_ops) <breakpoint_len>: Remove.
 945         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 946         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 947         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 948         (struct linux_target_ops) <breakpoint>: Remove.
 949         (struct linux_target_ops) <breakpoint_len>: Remove.
 950         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 951         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 952         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 953         (struct linux_target_ops) <breakpoint>: Remove.
 954         (struct linux_target_ops) <breakpoint_len>: Remove.
 955         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 956         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 957         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 958         (struct linux_target_ops) <breakpoint>: Remove.
 959         (struct linux_target_ops) <breakpoint_len>: Remove.
 960         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 961         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 962         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 963         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 964         (struct linux_target_ops) <breakpoint>: Remove.
 965         (struct linux_target_ops) <breakpoint_len>: Remove.
 966         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 967         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 968         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 969         (struct linux_target_ops) <breakpoint>: Remove.
 970         (struct linux_target_ops) <breakpoint_len>: Remove.
 971         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 972         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 973
 974 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 975
 976         * linux-cris-low.c (cris_get_pc): Remove void arg.
 977
 978 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 979
 980         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 981         variable name.
 982
 983 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 984
 985         * inferiors.c (thread_pid_matches_callback): New function.
 986         (find_thread_process): New function.
 987         (remove_thread): Reset current_thread.
 988         (remove_process): Assert threads have been removed first.
 989
 990 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 991
 992         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 993         if it is 3.
 994         (aarch64_remove_point): Likewise.
 995         * regcache.c (regcache_register_size): New function.
 996
 997 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 998
 999         * linux-aarch64-low.c: Update all callers as emit_load_store
1000         is renamed to aarch64_emit_load_store.
1001
1002 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1003
1004         * linux-aarch64-low.c: Update all callers of function renaming
1005         from emit_insn to aarch64_emit_insn.
1006
1007 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1008
1009         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1010         arch/aarch64-insn.h.
1011         (struct aarch64_memory_operand): Likewise.
1012         (ENCODE): Likewise.
1013         (emit_insn): Move to arch/aarch64-insn.c.
1014         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1015         (emit_load_store): Move to arch/aarch64-insn.c.
1016         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1017         (can_encode_int32): Remove.
1018
1019 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1020
1021         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1022         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1023         (aarch64_relocate_instruction): Likewise.
1024         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1025         (struct aarch64_insn_visitor): Likewise.
1026
1027 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1028
1029         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1030         (struct aarch64_insn_visitor): New.
1031         (struct aarch64_insn_relocation_data): New.
1032         (aarch64_ftrace_insn_reloc_b): New function.
1033         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1034         (aarch64_ftrace_insn_reloc_cb): Likewise.
1035         (aarch64_ftrace_insn_reloc_tb): Likewise.
1036         (aarch64_ftrace_insn_reloc_adr): Likewise.
1037         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1038         (aarch64_ftrace_insn_reloc_others): Likewise.
1039         (visitor): New.
1040         (aarch64_relocate_instruction): Use visitor.
1041
1042 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1043
1044         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1045         int.  Add argument buf.
1046         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1047         aarch64_relocate_instruction.
1048
1049 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1050
1051         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1052         argument insn.  Remove local variable insn.  Don't call
1053         target_read_uint32.
1054         (aarch64_install_fast_tracepoint_jump_pad): Call
1055         target_read_uint32.
1056
1057 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1058
1059         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1060         (emit_load_store_pair): Likewise.
1061
1062 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1063
1064         * dll.c (match_dll): Add cast(s).
1065         (unloaded_dll): Likewise.
1066         * linux-low.c (second_thread_of_pid_p): Likewise.
1067         (delete_lwp_callback): Likewise.
1068         (count_events_callback): Likewise.
1069         (select_event_lwp_callback): Likewise.
1070         (linux_set_resume_request): Likewise.
1071         * server.c (accumulate_file_name_length): Likewise.
1072         (emit_dll_description): Likewise.
1073         (handle_qxfer_threads_worker): Likewise.
1074         (visit_actioned_threads): Likewise.
1075         * thread-db.c (any_thread_of): Likewise.
1076         * tracepoint.c (same_process_p): Likewise.
1077         (match_blocktype): Likewise.
1078         (build_traceframe_info_xml): Likewise.
1079
1080 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1081
1082         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1083         assignment.
1084         (gdb_unparse_agent_expr): Likewise.
1085         * hostio.c (require_data): Likewise.
1086         (handle_pread): Likewise.
1087         * linux-low.c (disable_regset): Likewise.
1088         (fetch_register): Likewise.
1089         (store_register): Likewise.
1090         (get_dynamic): Likewise.
1091         (linux_qxfer_libraries_svr4): Likewise.
1092         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1093         (set_fast_tracepoint_jump): Likewise.
1094         (uninsert_fast_tracepoint_jumps_at): Likewise.
1095         (reinsert_fast_tracepoint_jumps_at): Likewise.
1096         (validate_inserted_breakpoint): Likewise.
1097         (clone_agent_expr): Likewise.
1098         * regcache.c (init_register_cache): Likewise.
1099         * remote-utils.c (putpkt_binary_1): Likewise.
1100         (decode_M_packet): Likewise.
1101         (decode_X_packet): Likewise.
1102         (look_up_one_symbol): Likewise.
1103         (relocate_instruction): Likewise.
1104         (monitor_output): Likewise.
1105         * server.c (handle_search_memory): Likewise.
1106         (handle_qxfer_exec_file): Likewise.
1107         (handle_qxfer_libraries): Likewise.
1108         (handle_qxfer): Likewise.
1109         (handle_query): Likewise.
1110         (handle_v_cont): Likewise.
1111         (handle_v_run): Likewise.
1112         (captured_main): Likewise.
1113         * target.c (write_inferior_memory): Likewise.
1114         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1115         * tracepoint.c (init_trace_buffer): Likewise.
1116         (add_tracepoint_action): Likewise.
1117         (add_traceframe): Likewise.
1118         (add_traceframe_block): Likewise.
1119         (cmd_qtdpsrc): Likewise.
1120         (cmd_qtdv): Likewise.
1121         (cmd_qtstatus): Likewise.
1122         (response_source): Likewise.
1123         (response_tsv): Likewise.
1124         (cmd_qtnotes): Likewise.
1125         (gdb_collect): Likewise.
1126         (initialize_tracepoint): Likewise.
1127
1128 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1129
1130         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1131         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1132         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1133         <NOP>: New.
1134         (enum aarch64_condition_codes): New enum.
1135         (w0): New static global.
1136         (fp): Likewise.
1137         (lr): Likewise.
1138         (struct aarch64_memory_operand) <type>: New
1139         MEMORY_OPERAND_POSTINDEX type.
1140         (postindex_memory_operand): New helper function.
1141         (emit_ret): New function.
1142         (emit_load_store_pair): New function, factored out of emit_stp
1143         with support for MEMORY_OPERAND_POSTINDEX.
1144         (emit_stp): Rewrite using emit_load_store_pair.
1145         (emit_ldp): New function.
1146         (emit_load_store): Likewise.
1147         (emit_ldr): Mention post-index instruction in comment.
1148         (emit_ldrh): New function.
1149         (emit_ldrb): New function.
1150         (emit_ldrsw): Mention post-index instruction in comment.
1151         (emit_str): Likewise.
1152         (emit_subs): New function.
1153         (emit_cmp): Likewise.
1154         (emit_and): Likewise.
1155         (emit_orr): Likewise.
1156         (emit_orn): Likewise.
1157         (emit_eor): Likewise.
1158         (emit_mvn): Likewise.
1159         (emit_lslv): Likewise.
1160         (emit_lsrv): Likewise.
1161         (emit_asrv): Likewise.
1162         (emit_mul): Likewise.
1163         (emit_sbfm): Likewise.
1164         (emit_sbfx): Likewise.
1165         (emit_ubfm): Likewise.
1166         (emit_ubfx): Likewise.
1167         (emit_csinc): Likewise.
1168         (emit_cset): Likewise.
1169         (emit_nop): Likewise.
1170         (emit_ops_insns): New helper function.
1171         (emit_pop): Likewise.
1172         (emit_push): Likewise.
1173         (aarch64_emit_prologue): New function.
1174         (aarch64_emit_epilogue): Likewise.
1175         (aarch64_emit_add): Likewise.
1176         (aarch64_emit_sub): Likewise.
1177         (aarch64_emit_mul): Likewise.
1178         (aarch64_emit_lsh): Likewise.
1179         (aarch64_emit_rsh_signed): Likewise.
1180         (aarch64_emit_rsh_unsigned): Likewise.
1181         (aarch64_emit_ext): Likewise.
1182         (aarch64_emit_log_not): Likewise.
1183         (aarch64_emit_bit_and): Likewise.
1184         (aarch64_emit_bit_or): Likewise.
1185         (aarch64_emit_bit_xor): Likewise.
1186         (aarch64_emit_bit_not): Likewise.
1187         (aarch64_emit_equal): Likewise.
1188         (aarch64_emit_less_signed): Likewise.
1189         (aarch64_emit_less_unsigned): Likewise.
1190         (aarch64_emit_ref): Likewise.
1191         (aarch64_emit_if_goto): Likewise.
1192         (aarch64_emit_goto): Likewise.
1193         (aarch64_write_goto_address): Likewise.
1194         (aarch64_emit_const): Likewise.
1195         (aarch64_emit_call): Likewise.
1196         (aarch64_emit_reg): Likewise.
1197         (aarch64_emit_pop): Likewise.
1198         (aarch64_emit_stack_flush): Likewise.
1199         (aarch64_emit_zero_ext): Likewise.
1200         (aarch64_emit_swap): Likewise.
1201         (aarch64_emit_stack_adjust): Likewise.
1202         (aarch64_emit_int_call_1): Likewise.
1203         (aarch64_emit_void_call_2): Likewise.
1204         (aarch64_emit_eq_goto): Likewise.
1205         (aarch64_emit_ne_goto): Likewise.
1206         (aarch64_emit_lt_goto): Likewise.
1207         (aarch64_emit_le_goto): Likewise.
1208         (aarch64_emit_gt_goto): Likewise.
1209         (aarch64_emit_ge_got): Likewise.
1210         (aarch64_emit_ops_impl): New static global variable.
1211         (aarch64_emit_ops): New target function, return
1212         &aarch64_emit_ops_impl.
1213         (struct linux_target_ops): Install it.
1214
1215 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1216
1217         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1218         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1219         aarch64-ipa.o.
1220         * linux-aarch64-ipa.c: New file.
1221         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1222         and endian.h.
1223         (aarch64_get_thread_area): New target method.
1224         (extract_signed_bitfield): New helper function.
1225         (aarch64_decode_ldr_literal): New function.
1226         (enum aarch64_opcodes): New enum.
1227         (struct aarch64_register): New struct.
1228         (struct aarch64_operand): New struct.
1229         (x0): New static global.
1230         (x1): Likewise.
1231         (x2): Likewise.
1232         (x3): Likewise.
1233         (x4): Likewise.
1234         (w2): Likewise.
1235         (ip0): Likewise.
1236         (sp): Likewise.
1237         (xzr): Likewise.
1238         (aarch64_register): New helper function.
1239         (register_operand): Likewise.
1240         (immediate_operand): Likewise.
1241         (struct aarch64_memory_operand): New struct.
1242         (offset_memory_operand): New helper function.
1243         (preindex_memory_operand): Likewise.
1244         (enum aarch64_system_control_registers): New enum.
1245         (ENCODE): New macro.
1246         (emit_insn): New helper function.
1247         (emit_b): New function.
1248         (emit_bcond): Likewise.
1249         (emit_cb): Likewise.
1250         (emit_tb): Likewise.
1251         (emit_blr): Likewise.
1252         (emit_stp): Likewise.
1253         (emit_ldp_q_offset): Likewise.
1254         (emit_stp_q_offset): Likewise.
1255         (emit_load_store): Likewise.
1256         (emit_ldr): Likewise.
1257         (emit_ldrsw): Likewise.
1258         (emit_str): Likewise.
1259         (emit_ldaxr): Likewise.
1260         (emit_stxr): Likewise.
1261         (emit_stlr): Likewise.
1262         (emit_data_processing_reg): Likewise.
1263         (emit_data_processing): Likewise.
1264         (emit_add): Likewise.
1265         (emit_sub): Likewise.
1266         (emit_mov): Likewise.
1267         (emit_movk): Likewise.
1268         (emit_mov_addr): Likewise.
1269         (emit_mrs): Likewise.
1270         (emit_msr): Likewise.
1271         (emit_sevl): Likewise.
1272         (emit_wfe): Likewise.
1273         (append_insns): Likewise.
1274         (can_encode_int32_in): New helper function.
1275         (aarch64_relocate_instruction): New function.
1276         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1277         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1278         (struct linux_target_ops): Install aarch64_get_thread_area,
1279         aarch64_install_fast_tracepoint_jump_pad and
1280         aarch64_get_min_fast_tracepoint_insn_len.
1281
1282 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1283
1284         * Makefile.in (aarch64-insn.o): New rule.
1285         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1286
1287 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1288
1289         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1290
1291 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1292
1293         * tracepoint.c (max_jump_pad_size): Remove.
1294
1295 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1296
1297         * linux-aarch64-low.c: Don't include sys/uio.h.
1298         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1299
1300 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1301
1302         * tracepoint.c (eval_result_type): Change prototype.
1303         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1304
1305 2015-09-15  Pedro Alves  <palves@redhat.com>
1306
1307         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1308         Check whether to report exec events instead of checking whether
1309         multiprocess is enabled.
1310
1311 2015-09-15  Pedro Alves  <palves@redhat.com>
1312
1313         PR remote/18965
1314         * remote-utils.c (prepare_resume_reply): Merge
1315         TARGET_WAITKIND_VFORK_DONE switch case with the
1316         TARGET_WAITKIND_FORKED case.
1317
1318 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1319
1320         * server.c (handle_query): Check string comparison using
1321         "else if" instead of "if".
1322
1323 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1324
1325         * server.c (vCont_supported): New global variable.
1326         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1327         matches.  Append ";vContSupported+" to own_buf.
1328         (handle_v_requests): Append ";s;S" to own_buf if target supports
1329         hardware single step or vCont_supported is false.
1330         (capture_main): Set vCont_supported to zero.
1331
1332 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1333
1334         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1335         it to ...
1336         (linux_supports_hardware_single_step): ... New function.
1337         (linux_target_ops): Update.
1338         * lynx-low.c (lynx_target_ops): Set field
1339         supports_hardware_single_step to target_can_do_hardware_single_step.
1340         * nto-low.c (nto_target_ops): Likewise.
1341         * spu-low.c (spu_target_ops): Likewise.
1342         * win32-low.c (win32_target_ops): Likewise.
1343         * target.c (target_can_do_hardware_single_step): New function.
1344         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1345         Remove.  <supports_hardware_single_step>: New field.
1346         (target_supports_conditional_breakpoints): Remove.
1347         (target_supports_hardware_single_step): New macro.
1348         (target_can_do_hardware_single_step): Declare.
1349         * server.c (handle_query): Use target_supports_hardware_single_step
1350         instead of target_supports_conditional_breakpoints.
1351
1352 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1353
1354         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1355         function.
1356         (struct linux_target_ops the_low_target): Install
1357         aarch64_linux_siginfo_fixup.
1358
1359 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1360             Luis Machado  <lgustavo@codesourcery.com>
1361
1362         * linux-low.c (linux_mourn): Static declaration.
1363         (linux_arch_setup): Move in front of
1364         handle_extended_wait.
1365         (linux_arch_setup_thread): New function.
1366         (handle_extended_wait): Handle exec events.  Call
1367         linux_arch_setup_thread.  Make event_lwp argument a
1368         pointer-to-a-pointer.
1369         (check_zombie_leaders): Do not check stopped threads.
1370         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1371         (linux_low_filter_event): Add lwp and thread for exec'ing
1372         non-leader thread if leader thread has been deleted.
1373         Refactor code into linux_arch_setup_thread and call it.
1374         Pass child lwp pointer by reference to handle_extended_wait.
1375         (linux_wait_for_event_filtered): Update comment.
1376         (linux_wait_1): Prevent clobbering exec event status.
1377         (linux_supports_exec_events): New function.
1378         (linux_target_ops) <supports_exec_events>: Initialize new member.
1379         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1380         new member.
1381         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1382         * server.c (report_exec_events): New global variable.
1383         (handle_query): Handle qSupported query for exec-events feature.
1384         (captured_main): Initialize report_exec_events.
1385         * server.h (report_exec_events): Declare new global variable.
1386         * target.h (struct target_ops) <supports_exec_events>: New
1387         member.
1388         (target_supports_exec_events): New macro.
1389         * win32-low.c (win32_target_ops) <supports_exec_events>:
1390         Initialize new member.
1391
1392 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1393
1394         * linux-low.c (linux_low_enable_btrace): Remove.
1395         (linux_target_ops): Replace linux_low_enable_btrace with
1396         linux_enable_btrace.
1397
1398 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1399
1400         * linux-aarch64-low.c (aarch64_insert_point): Call
1401         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1402         returns true.
1403
1404 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1405
1406         * linux-low.c (check_stopped_by_breakpoint): Use
1407         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1408
1409 2015-08-27  Pedro Alves  <palves@redhat.com>
1410
1411         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1412
1413 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1414
1415         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1416         the XNEW-family equivalent.
1417         (compile_bytecodes): Likewise.
1418         * dll.c (loaded_dll): Likewise.
1419         * event-loop.c (append_callback_event): Likewise.
1420         (create_file_handler): Likewise.
1421         (create_file_event): Likewise.
1422         * hostio.c (handle_open): Likewise.
1423         * inferiors.c (add_thread): Likewise.
1424         (add_process): Likewise.
1425         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1426         * linux-arm-low.c (arm_new_process): Likewise.
1427         (arm_new_thread): Likewise.
1428         * linux-low.c (add_to_pid_list): Likewise.
1429         (linux_add_process): Likewise.
1430         (handle_extended_wait): Likewise.
1431         (add_lwp): Likewise.
1432         (enqueue_one_deferred_signal): Likewise.
1433         (enqueue_pending_signal): Likewise.
1434         (linux_resume_one_lwp_throw): Likewise.
1435         (linux_resume_one_thread): Likewise.
1436         (linux_read_memory): Likewise.
1437         (linux_write_memory): Likewise.
1438         * linux-mips-low.c (mips_linux_new_process): Likewise.
1439         (mips_linux_new_thread): Likewise.
1440         (mips_add_watchpoint): Likewise.
1441         * linux-x86-low.c (initialize_low_arch): Likewise.
1442         * lynx-low.c (lynx_add_process): Likewise.
1443         * mem-break.c (set_raw_breakpoint_at): Likewise.
1444         (set_breakpoint): Likewise.
1445         (add_condition_to_breakpoint): Likewise.
1446         (add_commands_to_breakpoint): Likewise.
1447         (clone_agent_expr): Likewise.
1448         (clone_one_breakpoint): Likewise.
1449         * regcache.c (new_register_cache): Likewise.
1450         * remote-utils.c (look_up_one_symbol): Likewise.
1451         * server.c (queue_stop_reply): Likewise.
1452         (start_inferior): Likewise.
1453         (queue_stop_reply_callback): Likewise.
1454         (handle_target_event): Likewise.
1455         * spu-low.c (fetch_ppc_memory): Likewise.
1456         (store_ppc_memory): Likewise.
1457         * target.c (set_target_ops): Likewise.
1458         * thread-db.c (thread_db_load_search): Likewise.
1459         (try_thread_db_load_1): Likewise.
1460         * tracepoint.c (add_tracepoint): Likewise.
1461         (add_tracepoint_action): Likewise.
1462         (create_trace_state_variable): Likewise.
1463         (cmd_qtdpsrc): Likewise.
1464         (cmd_qtro): Likewise.
1465         (add_while_stepping_state): Likewise.
1466         * win32-low.c (child_add_thread): Likewise.
1467         (get_image_name): Likewise.
1468
1469 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1470
1471         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1472
1473 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1474
1475         * Makefile.in (aarch64-linux.o): New rule.
1476         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1477         srv_tgtobj.
1478         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1479         (aarch64_init_debug_reg_state): Make it extern.
1480         (aarch64_linux_prepare_to_resume): Remove.
1481
1482 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1483
1484         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1485         lwp_arch_private_info and ptid_of_lwp.
1486
1487 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1488
1489         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1490         Find proc_info by find_process_pid.  All callers updated.
1491
1492 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1493
1494         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1495         Remove.
1496         (debug_reg_change_callback): Remove.
1497         (aarch64_notify_debug_reg_change): Remove.
1498
1499 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1500
1501         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1502         Call current_lwp_ptid.
1503
1504 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1505
1506         * linux-aarch64-low.c (debug_reg_change_callback): Use
1507         debug_printf.
1508
1509 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1510
1511         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1512
1513 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1514
1515         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1516
1517 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1518
1519         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1520         the code.
1521
1522 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1523
1524         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1525         Remove.
1526         (debug_reg_change_callback): Remove argument entry and add argument
1527         lwp.  Remove local variable thread.  Don't print thread id in the
1528         debugging output.  Don't check whether pid of thread equals to pid.
1529         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1530         iterate_over_lwps instead find_inferior.
1531
1532 2015-08-24  Pedro Alves  <palves@redhat.com>
1533
1534         * inferiors.c (get_first_process): New function.
1535         * inferiors.h (get_first_process): New declaration.
1536         * remote-utils.c (read_ptid): Default to the first process in the
1537         list, instead of to the current thread's process.
1538
1539 2015-08-24  Pedro Alves  <palves@redhat.com>
1540
1541         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1542         * event-loop.c: Likewise.
1543         * remote-utils.c: Likewise.
1544         * tracepoint.c: Likewise.
1545
1546 2015-08-24  Pedro Alves  <palves@redhat.com>
1547
1548         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1549         ptid_get_lwp.
1550
1551 2015-08-21  Pedro Alves  <palves@redhat.com>
1552
1553         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1554         instead of literal 1.
1555
1556 2015-08-21  Pedro Alves  <palves@redhat.com>
1557
1558         * tdesc.c (default_description): Explicitly zero-initialize.
1559
1560 2015-08-21  Pedro Alves  <palves@redhat.com>
1561
1562         PR gdb/18749
1563         * inferiors.c (remove_thread): Discard any pending stop reply for
1564         this thread.
1565         * server.c (remove_all_on_match_pid): Rename to ...
1566         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1567         instead of a pid.
1568         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1569         extern.
1570         (handle_v_kill, kill_inferior_callback, captured_main)
1571         (process_serial_event): Adjust.
1572         * server.h (discard_queued_stop_replies): Declare.
1573
1574 2015-08-21  Pedro Alves  <palves@redhat.com>
1575
1576         * linux-low.c (wait_for_sigstop): Always switch to no thread
1577         selected if the previously current thread dies.
1578         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1579         process instead of the current thread's.
1580         * remote-utils.c (input_interrupt): Don't check if there's no
1581         current thread.
1582         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1583         current thread to the general thread fails, error out.
1584         (handle_qxfer_auxv, handle_qxfer_libraries)
1585         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1586         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1587         (handle_query): Check if there's a thread selected instead of
1588         checking whether there's any thread in the thread list.
1589         (handle_qxfer_threads, handle_qxfer_btrace)
1590         (handle_qxfer_btrace_conf): Don't error out early if there's no
1591         thread in the thread list.
1592         (handle_v_cont, myresume): Don't set the current thread to the
1593         continue thread.
1594         (process_serial_event) <Hg handling>: Also set thread_id if the
1595         previous general thread is still alive.
1596         (process_serial_event) <g/G handling>: If setting the current
1597         thread to the general thread fails, error out.
1598         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1599         thread's lwp instead of the current thread's.
1600         * target.c (set_desired_thread): If the desired thread was not
1601         found, leave the current thread pointing to NULL.  Return an int
1602         (boolean) indicating success.
1603         * target.h (set_desired_thread): Change return type to int.
1604
1605 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1606
1607         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1608         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1609         #includes.
1610         (ps_get_thread_area): New function.
1611
1612 2015-08-19  Gary Benson  <gbenson@redhat.com>
1613
1614         * hostio.c (handle_pread): Do not attempt to read more data
1615         than hostio_reply_with_data can fit in a packet.
1616
1617 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1618
1619         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1620
1621 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1622
1623         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1624
1625 2015-08-06  Pedro Alves  <palves@redhat.com>
1626
1627         * tracepoint.c (expr_eval_result): Now an int.
1628
1629 2015-08-06  Pedro Alves  <palves@redhat.com>
1630
1631         * gdbthread.h (struct regcache): Forward declare.
1632         (struct thread_info) <regcache_data>: Now a struct regcache
1633         pointer.
1634         * inferiors.c (inferior_regcache_data)
1635         (set_inferior_regcache_data): Now work with struct regcache
1636         pointers.
1637         * inferiors.h (struct regcache): Forward declare.
1638         (inferior_regcache_data, set_inferior_regcache_data): Now work
1639         with struct regcache pointers.
1640         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1641         (free_register_cache_thread): Remove struct regcache pointer
1642         casts.
1643
1644 2015-08-06  Pedro Alves  <palves@redhat.com>
1645
1646         * server.c (captured_main): On error, print the exception message
1647         to stderr, and if run_once is set, throw a quit.
1648
1649 2015-08-06  Pedro Alves  <palves@redhat.com>
1650
1651         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1652         the current thread.
1653
1654 2015-08-06  Pedro Alves  <palves@redhat.com>
1655
1656         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1657         reading beyond the passed in buffer length.
1658
1659 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1660
1661         * tracepoint.c (symbol_list) <required>: Remove.
1662
1663 2015-08-06  Pedro Alves  <palves@redhat.com>
1664
1665         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1666         count if stopping and suspending threads.
1667         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1668         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1669         (linux_detach): Complete an ongoing step-over.
1670         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1671         throughout.
1672         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1673         (linux_wait_1): If passing a signal to the inferior after
1674         finishing a step-over, unsuspend and re-resume all lwps.  If we
1675         see a single-step event but the thread should be continuing, don't
1676         pass the trap to gdb.
1677         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1678         internal_error instead of gdb_assert.
1679         (enqueue_pending_signal): New function.
1680         (check_ptrace_stopped_lwp_gone): Add debug output.
1681         (start_step_over): Use internal_error instead of gdb_assert.
1682         (complete_ongoing_step_over): New function.
1683         (linux_resume_one_thread): Don't resume a suspended thread.
1684         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1685         it stepping.
1686
1687 2015-08-06  Pedro Alves  <palves@redhat.com>
1688
1689         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1690         (linux_thread_alive): Use lwp_is_marked_dead.
1691         (extended_event_reported): Delete.
1692         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1693         instead of extended_event_reported.
1694         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1695         as well.
1696         (lwp_is_marked_dead): New function.
1697         (lwp_running): Use lwp_is_marked_dead.
1698         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1699         comment.
1700
1701 2015-08-06  Pedro Alves  <palves@redhat.com>
1702
1703         * linux-low.c (linux_wait_1): Move fork event output out of the
1704         !report_to_gdb check.  Pass event_child->waitstatus to
1705         target_waitstatus_to_string instead of ourstatus.
1706
1707 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1708
1709         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1710         if current_thread is 32 bit.
1711
1712 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1713
1714         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1715         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1716         * server.c (extended_protocol): Remove "static".
1717         * server.h (extended_protocol): Declare it.
1718
1719 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1720
1721         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1722         both aarch64 and aarch32.
1723         (aarch64_set_pc): Likewise.
1724
1725 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1726
1727         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1728         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1729         arm-with-neon.xml to srv_xmlfiles.
1730         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1731         (is_64bit_tdesc): New function.
1732         (aarch64_linux_read_description): New function.
1733         (aarch64_arch_setup): Call aarch64_linux_read_description.
1734         (regs_info): Rename to regs_info_aarch64.
1735         (aarch64_regs_info): Return right regs_info.
1736         (initialize_low_arch): Call initialize_low_arch_aarch32.
1737
1738 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1739
1740         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1741         * linux-aarch32-low.c: New file.
1742         * linux-aarch32-low.h: New file.
1743         * linux-arm-low.c (arm_fill_gregset): Move it to
1744         linux-aarch32-low.c.
1745         (arm_store_gregset): Likewise.
1746         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1747         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1748         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1749         (regs_info): Rename to regs_info_arm.
1750         (arm_regs_info): Return regs_info_aarch32 if
1751         have_ptrace_getregset is 1 and target description is
1752         arm_with_neon or arm_with_vfpv3.
1753         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1754         Call initialize_low_arch_aarch32 instead.
1755
1756 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1757
1758         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1759         * linux-low.c: ... here.
1760         * linux-low.h (have_ptrace_getregset): Declare it.
1761
1762 2015-08-04  Pedro Alves  <palves@redhat.com>
1763
1764         * thread-db.c (struct thread_db): Use new typedefs.
1765         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1766         CHK calls.
1767         (disable_thread_event_reporting): Cast result of dlsym to
1768         destination function pointer type.
1769         (thread_db_mourn): Use td_ta_delete_ftype.
1770
1771 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1772
1773         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1774         arch variant.
1775         (CDX_BREAKPOINT): Define for R2.
1776         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1777         (the_low_target): Add comments.
1778
1779 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1780
1781         * linux-arm-low.c (arm_hwcap): Remove it.
1782         (arm_read_description): New local variable arm_hwcap.  Don't
1783         set arm_hwcap to zero.
1784
1785 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1786
1787         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1788         Use regcache->tdesc instead.
1789         (arm_store_wmmxregset): Likewise.
1790         (arm_fill_vfpregset): Likewise.
1791         (arm_store_vfpregset): Likewise.
1792
1793 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1794
1795         * linux-arm-low.c: Include arch/arm.h.
1796         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1797         (arm_store_gregset): Likewise.
1798
1799 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1800
1801         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1802         ptrace's 4th parameter.
1803
1804 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1805
1806         * configure.srv (case aarch64*-*-linux*): Don't set
1807         srv_linux_usrregs.
1808
1809 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1810
1811         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1812         sys/ptrace.h.
1813         * linux-arm-low.c: Likewise.
1814         * linux-cris-low.c: Likewise.
1815         * linux-crisv32-low.c: Likewise.
1816         * linux-low.c: Likewise.
1817         * linux-m68k-low.c: Likewise.
1818         * linux-mips-low.c: Likewise.
1819         * linux-nios2-low.c: Likewise.
1820         * linux-s390-low.c: Likewise.
1821         * linux-sparc-low.c: Likewise.
1822         * linux-tic6x-low.c: Likewise.
1823         * linux-tile-low.c: Likewise.
1824         * linux-x86-low.c: Likewise.
1825
1826 2015-07-24  Pedro Alves  <palves@redhat.com>
1827
1828         * config.in: Regenerate.
1829         * configure: Regenerate.
1830
1831 2015-07-24  Pedro Alves  <palves@redhat.com>
1832
1833         * acinclude.m4: Include ../ptrace.m4.
1834         * configure.ac: Call GDB_AC_PTRACE.
1835         * config.in, configure: Regenerate.
1836
1837 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1838
1839         * linux-low.c (linux_create_inferior): Remove setting to
1840         proc->priv->new_inferior.
1841         (linux_attach): Likewise.
1842         (linux_low_filter_event): Likewise.
1843         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1844
1845 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1846
1847         * linux-low.c (linux_arch_setup): New function.
1848         (linux_low_filter_event): If proc->tdesc is NULL and
1849         proc->attached is true, call the_low_target.arch_setup.
1850         Otherwise, keep status pending, and return.
1851         (linux_resume_one_lwp_throw): Don't call get_pc if
1852         thread->while_stepping isn't NULL.  Don't call
1853         get_thread_regcache if proc->tdesc is NULL.
1854         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1855         (linux_target_ops): Install arch_setup.
1856         * server.c (start_inferior): Call the_target->arch_setup.
1857         * target.h (struct target_ops) <arch_setup>: New field.
1858         (target_arch_setup): New marco.
1859         * lynx-low.c (lynx_target_ops): Update.
1860         * nto-low.c (nto_target_ops): Update.
1861         * spu-low.c (spu_target_ops): Update.
1862         * win32-low.c (win32_target_ops): Update.
1863
1864 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1865
1866         * linux-low.c (linux_add_process): Don't set
1867         proc->priv->new_inferior.
1868         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1869         (linux_attach): Likewise.
1870
1871 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1872
1873         * server.c (start_inferior): Code refactor.
1874
1875 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1876
1877         * server.c (process_serial_event): Set general_thread.
1878
1879 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1880
1881         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1882         aarch64_linux_get_debug_reg_capacity.
1883
1884 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1885
1886         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1887         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1888         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1889         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1890         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1891         (AARCH64_HWP_ALIGNMENT): Likewise.
1892         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1893         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1894         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1895         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1896         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1897         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1898         (struct aarch64_debug_reg_state): Likewise.
1899         (struct arch_lwp_info): Likewise.
1900         (aarch64_align_watchpoint): Likewise.
1901         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1902         (aarch64_watchpoint_length): Likewise.
1903         (aarch64_point_encode_ctrl_reg): Likewise
1904         (aarch64_point_is_aligned): Likewise.
1905         (aarch64_align_watchpoint): Likewise.
1906         (aarch64_linux_set_debug_regs):
1907         (aarch64_dr_state_insert_one_point): Likewise.
1908         (aarch64_dr_state_remove_one_point): Likewise.
1909         (aarch64_handle_breakpoint): Likewise.
1910         (aarch64_handle_aligned_watchpoint): Likewise.
1911         (aarch64_handle_unaligned_watchpoint): Likewise.
1912         (aarch64_handle_watchpoint): Likewise.
1913
1914 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1915
1916         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1917         and don't aarch64_get_debug_reg_state.  All callers update.
1918         (aarch64_handle_aligned_watchpoint): Likewise.
1919         (aarch64_handle_unaligned_watchpoint): Likewise.
1920         (aarch64_handle_watchpoint): Likewise.
1921         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1922         (aarch64_remove_point): Likewise.
1923
1924 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1925
1926         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1927         debug_printf.
1928         (aarch64_handle_unaligned_watchpoint): Likewise.
1929
1930 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1931
1932         Revert the previous 3 commits:
1933         Move gdb_regex* to common/
1934         Move linux_find_memory_regions_full & co.
1935         gdbserver build-id attribute generator
1936
1937 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1938             Jan Kratochvil  <jan.kratochvil@redhat.com>
1939
1940         gdbserver build-id attribute generator.
1941         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1942         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1943         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1944         (find_phdr): New.
1945         (get_dynamic): Use find_pdhr to traverse program headers.
1946         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1947         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1948         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1949         (get_hex_build_id): New.
1950         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1951         to reply XML document.
1952
1953 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1954             Jan Kratochvil  <jan.kratochvil@redhat.com>
1955
1956         * target.c: Include target/target-utils.h and fcntl.h.
1957         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1958         (target_fileio_read_stralloc): New functions.
1959
1960 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1961
1962         * Makefile.in (OBS): Add gdb_regex.o.
1963         (gdb_regex.o): New.
1964         * config.in: Rebuilt.
1965         * configure: Rebuilt.
1966
1967 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1968             Jan Kratochvil  <jan.kratochvil@redhat.com>
1969
1970         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1971         * Makefile.in (OBS): Add target-utils.o.
1972         (linux-maps.o, target-utils.o): New.
1973         * configure.srv (srv_linux_obj): Add linux-maps.o.
1974
1975 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1976
1977         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1978         function, return 1.
1979         (the_low_target): Install it.
1980
1981 2015-07-14  Pedro Alves  <palves@redhat.com>
1982
1983         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1984         Instead, ignore ECHILD, and throw an error for other errnos.
1985
1986 2015-07-10  Pedro Alves  <palves@redhat.com>
1987
1988         * event-loop.c (struct callback_event) <data>: Change type to
1989         gdb_client_data instance instead of gdb_client_data pointer.
1990         (append_callback_event): Adjust.
1991
1992 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1993
1994         * linux-aarch64-low.c: Add comments for each linux_target_ops
1995         method.  Remove comments already covered in target_ops and
1996         linux_target_ops definitions.
1997         (the_low_target): Add comments for each unimplemented method.
1998
1999 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2000
2001         * linux-aarch64-low.c (aarch64_regmap): Remove.
2002         (aarch64_usrregs_info): Remove.
2003         (regs_info): Set field usrregs to NULL.
2004
2005 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2006
2007         * linux-low.c: Include "rsp-low.h"
2008         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2009         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2010         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2011         (handle_btrace_enable_pt): New.
2012         (handle_btrace_general_set): Support "pt".
2013         (handle_btrace_conf_general_set): Support "pt:size".
2014
2015 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2016
2017         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2018         Z_PACKET_SW_BP.
2019
2020 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2021
2022         * linux-aarch64-low.c: Remove comment about endianness.
2023         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2024         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2025         memcmp.
2026
2027 2015-06-24  Gary Benson  <gbenson@redhat.com>
2028
2029         * linux-i386-ipa.c (stdint.h): Do not include.
2030         * lynx-i386-low.c (stdint.h): Likewise.
2031         * lynx-ppc-low.c (stdint.h): Likewise.
2032         * mem-break.c (stdint.h): Likewise.
2033         * thread-db.c (stdint.h): Likewise.
2034         * tracepoint.c (stdint.h): Likewise.
2035         * win32-low.c (stdint.h): Likewise.
2036
2037 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2038
2039         * server.c (write_qxfer_response): Update call to
2040         remote_escape_output.
2041
2042 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2043             Jan Kratochvil  <jan.kratochvil@redhat.com>
2044
2045         Merge multiple hex conversions.
2046         * gdbreplay.c (tohex): Rename to 'fromhex'.
2047         (logchar): Use fromhex.
2048
2049 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2050
2051         * server.c (handle_qxfer_libraries): Set `version' attribute for
2052         <library-list>.
2053
2054 2015-06-10  Gary Benson  <gbenson@redhat.com>
2055
2056         * target.h (struct target_ops) <multifs_open>: New field.
2057         <multifs_unlink>: Likewise.
2058         <multifs_readlink>: Likewise.
2059         * linux-low.c (nat/linux-namespaces.h): New include.
2060         (linux_target_ops): Initialize the_target->multifs_open,
2061         the_target->multifs_unlink and the_target->multifs_readlink.
2062         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2063         * hostio.c (hostio_fs_pid): New static variable.
2064         (hostio_handle_new_gdb_connection): New function.
2065         (handle_setfs): Likewise.
2066         (handle_open): Use the_target->multifs_open as appropriate.
2067         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2068         (handle_readlink): Use the_target->multifs_readlink as
2069         appropriate.
2070         (handle_vFile): Handle vFile:setfs packets.
2071         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2072         after target_handle_new_gdb_connection.
2073
2074 2015-06-10  Gary Benson  <gbenson@redhat.com>
2075
2076         * configure.ac (AC_CHECK_FUNCS): Add setns.
2077         * config.in: Regenerate.
2078         * configure: Likewise.
2079         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2080         (linux-namespaces.o): New rule.
2081         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2082
2083 2015-06-09  Gary Benson <gbenson@redhat.com>
2084
2085         * hostio.c (handle_open): Process mode argument with
2086         fileio_to_host_mode.
2087
2088 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2089
2090         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2091         * linux-x86-low.c: Likewise.
2092
2093 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2094
2095         * linux-low.c (handle_extended_wait): Initialize
2096         thread_info.last_resume_kind for new fork children.
2097
2098 2015-05-15  Pedro Alves  <palves@redhat.com>
2099
2100         * target.h (target_handle_new_gdb_connection): Rewrite using if
2101         wrapped in do/while.
2102
2103 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2104
2105         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2106         * configure, config.in: Regenerate.
2107         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2108         Declare typedef.
2109
2110 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2111
2112         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2113         PTRACE_EVENT_VFORK_DONE.
2114         (linux_low_ptrace_options, extended_event_reported): Add vfork
2115         events.
2116         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2117         and "vforkdone" for RSP 'T' Stop Reply Packet.
2118         * server.h (report_vfork_events): Declare
2119         global variable.
2120
2121 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2122
2123         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2124         (the_low_target) <new_fork>: Initialize new member.
2125         * linux-arm-low.c (arm_new_fork): New function.
2126         (the_low_target) <new_fork>: Initialize new member.
2127         * linux-low.c (handle_extended_wait): Call new target function
2128         new_fork.
2129         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2130         * linux-mips-low.c (mips_add_watchpoint): New function
2131         extracted from mips_insert_point.
2132         (the_low_target) <new_fork>: Initialize new member.
2133         (mips_linux_new_fork): New function.
2134         (mips_insert_point): Call mips_add_watchpoint.
2135         * linux-x86-low.c (x86_linux_new_fork): New function.
2136         (the_low_target) <new_fork>: Initialize new member.
2137
2138 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2139
2140         * linux-low.c (handle_extended_wait): Implement return value,
2141         rename argument 'event_child' to 'event_lwp', handle
2142         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2143         (linux_low_ptrace_options): New function.
2144         (linux_low_filter_event): Call linux_low_ptrace_options,
2145         use different argument fo linux_enable_event_reporting,
2146         use return value from handle_extended_wait.
2147         (extended_event_reported): New function.
2148         (linux_wait_1): Call extended_event_reported and set
2149         status to report fork events.
2150         (linux_write_memory): Add pid to debug message.
2151         (reset_lwp_ptrace_options_callback): New function.
2152         (linux_handle_new_gdb_connection): New function.
2153         (linux_target_ops): Initialize new structure member.
2154         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2155         * lynx-low.c: Initialize new structure member.
2156         * remote-utils.c (prepare_resume_reply): Implement stop reason
2157         "fork" for "T" stop message.
2158         * server.c (handle_query): Call handle_new_gdb_connection.
2159         * server.h (report_fork_events): Declare global flag.
2160         * target.h (struct target_ops) <handle_new_gdb_connection>:
2161         New member.
2162         (target_handle_new_gdb_connection): New macro.
2163         * win32-low.c: Initialize new structure member.
2164
2165 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2166
2167         * mem-break.c (APPEND_TO_LIST): Define macro.
2168         (clone_agent_expr): New function.
2169         (clone_one_breakpoint): New function.
2170         (clone_all_breakpoints): New function.
2171         * mem-break.h: Declare new functions.
2172
2173 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2174
2175         * linux-low.c (linux_supports_fork_events): New function.
2176         (linux_supports_vfork_events): New function.
2177         (linux_target_ops): Initialize new structure members.
2178         (initialize_low): Call linux_check_ptrace_features.
2179         * lynx-low.c (lynx_target_ops): Initialize new structure
2180         members.
2181         * server.c (report_fork_events, report_vfork_events):
2182         New global flags.
2183         (handle_query): Add new features to qSupported packet and
2184         response.
2185         (captured_main): Initialize new global variables.
2186         * target.h (struct target_ops) <supports_fork_events>:
2187         New member.
2188         <supports_vfork_events>: New member.
2189         (target_supports_fork_events): New macro.
2190         (target_supports_vfork_events): New macro.
2191         * win32-low.c (win32_target_ops): Initialize new structure
2192         members.
2193
2194 2015-05-12  Gary Benson <gbenson@redhat.com>
2195
2196         * server.c (handle_qxfer_exec_file): Use current process
2197         if annex is empty.
2198
2199 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2200
2201         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2202         Remove HAVE_PTRACE_GETREGS conditionals.
2203         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2204         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2205
2206 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2207
2208         * linux-low.c (linux_supports_conditional_breakpoints): New
2209         function.
2210         (linux_target_ops): Install new target method.
2211         * lynx-low.c (lynx_target_ops): Install NULL hook for
2212         supports_conditional_breakpoints.
2213         * nto-low.c (nto_target_ops): Likewise.
2214         * spu-low.c (spu_target_ops): Likewise.
2215         * win32-low.c (win32_target_ops): Likewise.
2216         * server.c (handle_query): Check
2217         target_supports_conditional_breakpoints.
2218         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2219         New field.
2220         (target_supports_conditional_breakpoints): New macro.
2221
2222 2015-05-06  Pedro Alves  <palves@redhat.com>
2223
2224         PR server/18081
2225         * server.c (start_inferior): If the process exits, mourn it.
2226
2227 2015-04-21  Gary Benson <gbenson@redhat.com>
2228
2229         * hostio.c (fileio_open_flags_to_host): Factored out to
2230         fileio_to_host_openflags in common/fileio.c.  Single use
2231         updated.
2232
2233 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2234
2235         * linux-xtensa-low.c (xtensa_fill_gregset)
2236         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2237         XCHAL_HAVE_LOOP.
2238
2239 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2240
2241         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2242         (regs_info): Replace usrregs pointer with NULL.
2243
2244 2015-04-17  Gary Benson  <gbenson@redhat.com>
2245
2246         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2247         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2248         * server.c (handle_qxfer_exec_file): New function.
2249         (qxfer_packets): Add exec-file entry.
2250         (handle_query): Report qXfer:exec-file:read as supported packet.
2251
2252 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2253
2254         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2255
2256 2015-04-09  Gary Benson <gbenson@redhat.com>
2257
2258         * hostio-errno.c (errno_to_fileio_error): Remove function.
2259         Update caller to use remote_fileio_to_fio_error.
2260
2261 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2262
2263         * linux-low.c (linux_insert_point): Call
2264         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2265         (linux_remove_point): Call remove_memory_breakpoint if type is
2266         raw_bkpt_type_sw.
2267         * linux-x86-low.c (x86_insert_point): Don't call
2268         insert_memory_breakpoint.
2269         (x86_remove_point): Don't call remove_memory_breakpoint.
2270
2271 2015-04-01  Pedro Alves  <palves@redhat.com>
2272             Cleber Rosa  <crosa@redhat.com>
2273
2274         * server.c (gdbserver_usage): Reorganize and extend the usage
2275         message.
2276
2277 2015-03-24  Pedro Alves  <palves@redhat.com>
2278
2279         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2280         output.  Also dump TRAP_TRACE.
2281         (linux_low_filter_event): In debug output, distinguish a
2282         resume_stop SIGSTOP from a delayed SIGSTOP.
2283
2284 2015-03-24  Gary Benson  <gbenson@redhat.com>
2285
2286         * linux-x86-low.c (x86_linux_new_thread): Moved to
2287         nat/x86-linux.c.
2288         (x86_linux_prepare_to_resume): Likewise.
2289
2290 2015-03-24  Gary Benson  <gbenson@redhat.com>
2291
2292         * Makefile.in (x86-linux-dregs.o): New rule.
2293         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2294         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2295         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2296         (x86_linux_dr_get): Likewise.
2297         (x86_linux_dr_set): Likewise.
2298         (update_debug_registers_callback): Likewise.
2299         (x86_linux_dr_set_addr): Likewise.
2300         (x86_linux_dr_get_addr): Likewise.
2301         (x86_linux_dr_set_control): Likewise.
2302         (x86_linux_dr_get_control): Likewise.
2303         (x86_linux_dr_get_status): Likewise.
2304         (x86_linux_update_debug_registers): Likewise.
2305
2306 2015-03-24  Gary Benson  <gbenson@redhat.com>
2307
2308         * linux-x86-low.c (x86_linux_update_debug_registers):
2309         New function, factored out from...
2310         (x86_linux_prepare_to_resume): ...this.
2311
2312 2015-03-24  Gary Benson  <gbenson@redhat.com>
2313
2314         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2315         (x86_linux_dr_set): Likewise.
2316         (update_debug_registers_callback): Likewise.
2317         (x86_linux_dr_set_addr): Likewise.
2318         (x86_linux_dr_get_addr): Likewise.
2319         (x86_linux_dr_set_control): Likewise.
2320         (x86_linux_dr_get_control): Likewise.
2321         (x86_linux_dr_get_status): Likewise.
2322         (x86_linux_prepare_to_resume): Likewise.
2323
2324 2015-03-24  Gary Benson  <gbenson@redhat.com>
2325
2326         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2327         Use perror_with_name.  Pass string through gettext.
2328         (x86_linux_dr_set): Likewise.
2329
2330 2015-03-24  Gary Benson  <gbenson@redhat.com>
2331
2332         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2333         (x86_linux_dr_set_addr): ...this.
2334         (x86_dr_low_get_addr): Rename to...
2335         (x86_linux_dr_get_addr): ...this.
2336         (x86_dr_low_set_control): Rename to...
2337         (x86_linux_dr_set_control): ...this.
2338         (x86_dr_low_get_control): Rename to...
2339         (x86_linux_dr_get_control): ...this.
2340         (x86_dr_low_get_status): Rename to...
2341         (x86_linux_dr_get_status): ...this.
2342         (x86_dr_low): Update with new function names.
2343
2344 2015-03-24  Gary Benson  <gbenson@redhat.com>
2345
2346         * Makefile.in (x86-linux.o): New rule.
2347         * configure.srv: Add x86-linux.o to relevant targets.
2348         * linux-low.c (lwp_set_arch_private_info): New function.
2349         (lwp_arch_private_info): Likewise.
2350         * linux-x86-low.c: Include nat/x86-linux.h.
2351         (arch_lwp_info): Removed structure.
2352         (update_debug_registers_callback):
2353         Use lwp_set_debug_registers_changed.
2354         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2355         and lwp_set_debug_registers_changed.
2356         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2357
2358 2015-03-24  Gary Benson  <gbenson@redhat.com>
2359
2360         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2361         * linux-arm-low.c (arm_new_thread): Likewise.
2362         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2363         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2364         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2365         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2366
2367 2015-03-24  Gary Benson  <gbenson@redhat.com>
2368
2369         * linux-low.c (ptid_of_lwp): New function.
2370         (lwp_is_stopped): Likewise.
2371         (lwp_stop_reason): Likewise.
2372         * linux-x86-low.c (update_debug_registers_callback):
2373         Use lwp_is_stopped.
2374         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2375         lwp_stop_reason.
2376
2377 2015-03-24  Gary Benson  <gbenson@redhat.com>
2378
2379         * linux-low.h (linux_stop_lwp): Remove declaration.
2380
2381 2015-03-24  Gary Benson  <gbenson@redhat.com>
2382
2383         * linux-low.h: Include nat/linux-nat.h.
2384         * linux-low.c (iterate_over_lwps_args): New structure.
2385         (iterate_over_lwps_filter): New function.
2386         (iterate_over_lwps): Likewise.
2387         * linux-x86-low.c (update_debug_registers_callback):
2388         Update signature to what iterate_over_lwps expects.
2389         Remove PID check that iterate_over_lwps now performs.
2390         (x86_dr_low_set_addr): Use iterate_over_lwps.
2391         (x86_dr_low_set_control): Likewise.
2392
2393 2015-03-24  Gary Benson  <gbenson@redhat.com>
2394
2395         * linux-x86-low.c (x86_debug_reg_state): New function.
2396         (x86_linux_prepare_to_resume): Use the above.
2397
2398 2015-03-24  Gary Benson  <gbenson@redhat.com>
2399
2400         * linux-low.c (current_lwp_ptid): New function.
2401         * linux-x86-low.c: Include nat/linux-nat.h.
2402         (x86_dr_low_get_addr): Use current_lwp_ptid.
2403         (x86_dr_low_get_control): Likewise.
2404         (x86_dr_low_get_status): Likewise.
2405
2406 2015-03-20  Pedro Alves  <palves@redhat.com>
2407
2408         * tracepoint.c (cmd_qtstatus): Make "str" const.
2409
2410 2015-03-20  Pedro Alves  <palves@redhat.com>
2411
2412         * server.c (handle_general_set): Make "req_str" const.
2413
2414 2015-03-19  Pedro Alves  <palves@redhat.com>
2415
2416         * linux-low.c (linux_resume_one_lwp): Rename to ...
2417         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2418         instead call perror_with_name.
2419         (check_ptrace_stopped_lwp_gone): New function.
2420         (linux_resume_one_lwp): Reimplement as wrapper around
2421         linux_resume_one_lwp_throw that swallows errors if the LWP is
2422         gone.
2423
2424 2015-03-19  Pedro Alves  <palves@redhat.com>
2425
2426         * linux-low.c (count_events_callback, select_event_lwp_callback):
2427         No longer check whether the thread has resume_stop as last resume
2428         kind.
2429
2430 2015-03-19 Pedro Alves  <palves@redhat.com>
2431
2432         * linux-low.c (count_events_callback, select_event_lwp_callback):
2433         Use the lwp's status_pending_p field, not the thread's.
2434
2435 2015-03-19  Pedro Alves  <palves@redhat.com>
2436
2437         * linux-low.c (select_event_lwp_callback): Update comments to
2438         no longer mention SIGTRAP.
2439
2440 2015-03-18  Gary Benson  <gbenson@redhat.com>
2441
2442         * server.c (handle_query): Do not report vFile:fstat as supported.
2443
2444 2015-03-11  Gary Benson  <gbenson@redhat.com>
2445
2446         * hostio.c (sys/types.h): New include.
2447         (sys/stat.h): Likewise.
2448         (common-remote-fileio.h): Likewise.
2449         (handle_fstat): New function.
2450         (handle_vFile): Handle vFile:fstat packets.
2451
2452 2015-03-11  Gary Benson  <gbenson@redhat.com>
2453
2454         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2455         struct stat.st_blocks and struct stat.st_blksize.
2456         * configure: Regenerate.
2457         * config.in: Likewise.
2458         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2459         (OBS): Add common-remote-fileio.o.
2460         (common-remote-fileio.o): New rule.
2461
2462 2015-03-09  Pedro Alves  <palves@redhat.com>
2463
2464         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2465         'struct sockaddr' pointer in 'accept' call.
2466
2467 2015-03-09  Pedro Alves  <palves@redhat.com>
2468
2469         Revert:
2470         2015-03-07  Pedro Alves  <palves@redhat.com>
2471         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2472         or <winsock2.h> here.  Instead include "gdb_socket.h".
2473         (remote_open): Use union gdb_sockaddr_u.
2474         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2475         or <winsock2.h> here.  Instead include "gdb_socket.h".
2476         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2477         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2478         or <sys/un.h>.
2479         (init_named_socket, gdb_agent_helper_thread): Use union
2480         gdb_sockaddr_u.
2481
2482 2015-03-07  Pedro Alves  <palves@redhat.com>
2483
2484         * configure.ac (build_warnings): Move
2485         -Wdeclaration-after-statement to the C-specific set.
2486         * configure: Regenerate.
2487
2488 2015-03-07  Pedro Alves  <palves@redhat.com>
2489
2490         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2491         or <winsock2.h> here.  Instead include "gdb_socket.h".
2492         (remote_open): Use union gdb_sockaddr_u.
2493         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2494         or <winsock2.h> here.  Instead include "gdb_socket.h".
2495         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2496         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2497         or <sys/un.h>.
2498         (init_named_socket, gdb_agent_helper_thread): Use union
2499         gdb_sockaddr_u.
2500
2501 2015-03-07  Pedro Alves  <palves@redhat.com>
2502
2503         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2504         instead.
2505
2506 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2507
2508         * linux-aarch64-low.c (aarch64_insert_point): Use
2509         show_debug_regs as a boolean.
2510         (aarch64_remove_point): Likewise.
2511
2512 2015-03-05  Pedro Alves  <palves@redhat.com>
2513
2514         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2515         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2516         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2517         * nto-low.c (nto_target_ops): Likewise.
2518         * spu-low.c (spu_target_ops): Likewise.
2519         * win32-low.c (win32_target_ops): Likewise.
2520
2521 2015-03-04  Pedro Alves  <palves@redhat.com>
2522
2523         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2524         Decide whether a breakpoint triggered based on the SIGTRAP's
2525         siginfo.si_code.
2526         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2527         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2528         (linux_low_filter_event): Check for breakpoints before checking
2529         watchpoints.
2530         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2531         siginfo.si_code.
2532         (linux_stopped_by_sw_breakpoint)
2533         (linux_supports_stopped_by_sw_breakpoint)
2534         (linux_stopped_by_hw_breakpoint)
2535         (linux_supports_stopped_by_hw_breakpoint): New functions.
2536         (linux_target_ops): Install new target methods.
2537
2538 2015-03-04  Pedro Alves  <palves@redhat.com>
2539
2540         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2541         * server.c (swbreak_feature, hwbreak_feature): New globals.
2542         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2543         (captured_main): Clear swbreak_feature and hwbreak_feature.
2544         * server.h (swbreak_feature, hwbreak_feature): Declare.
2545         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2546         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2547         supports_stopped_by_hw_breakpoint>: New fields.
2548         (target_supports_stopped_by_sw_breakpoint)
2549         (target_stopped_by_sw_breakpoint)
2550         (target_supports_stopped_by_hw_breakpoint)
2551         (target_stopped_by_hw_breakpoint): Declare.
2552
2553 2015-03-04  Pedro Alves  <palves@redhat.com>
2554
2555         enum lwp_stop_reason -> enum target_stop_reason
2556         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2557         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2558         (linux_wait_1, stuck_in_jump_pad_callback)
2559         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2560         (linux_stopped_by_watchpoint):
2561         * linux-low.h (enum lwp_stop_reason): Delete.
2562         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2563         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2564
2565 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2566
2567         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2568
2569 2015-03-03  Gary Benson  <gbenson@redhat.com>
2570
2571         * hostio.c (handle_vFile): Fix prefix lengths.
2572
2573 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2574
2575         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2576         ptr_bits.
2577
2578 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2579
2580         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2581         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2582         (clean): Add "rm -f" for above C files.
2583         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2584         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2585         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2586         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2587         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2588         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2589         (init_registers_s390x_vx_linux64)
2590         (init_registers_s390x_tevx_linux64)
2591         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2592         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2593         declarations.
2594         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2595         (s390_store_vxrs_high): New functions.
2596         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2597         NT_S390_VXRS_HIGH.
2598         (s390_arch_setup): Add logic for selecting one of the new target
2599         descriptions.  Activate the new vector regsets if applicable.
2600         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2601         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2602         and init_registers_s390x_tevx_linux64.
2603
2604 2015-03-01  Pedro Alves  <palves@redhat.com>
2605
2606         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2607         parameter.
2608
2609 2015-02-27  Pedro Alves  <palves@redhat.com>
2610
2611         * linux-x86-low.c (u_debugreg_offset): New function.
2612         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2613
2614 2015-02-27  Pedro Alves  <palves@redhat.com>
2615
2616         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2617         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2618         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2619         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2620         (ps_lsetfpregs, ps_getpid)
2621         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2622         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2623         (ps_lsetxregs, ps_plog): Declare.
2624
2625 2015-02-27  Pedro Alves  <palves@redhat.com>
2626
2627         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2628         IP_AGENT_EXPORT_FUNC.
2629         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2630         IP_AGENT_EXPORT_FUNC.
2631         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2632         (IP_AGENT_EXPORT): Delete.
2633         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2634         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2635         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2636         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2637         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2638         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2639         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2640         (traceframe_read_count, traceframe_write_count)
2641         (traceframes_created, trace_state_variables, get_raw_reg)
2642         (get_trace_state_variable_value, set_trace_state_variable_value)
2643         (ust_loaded, helper_thread_id, cmd_buf): Use
2644         IPA_SYM_EXPORTED_NAME.
2645         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2646         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2647         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2648         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2649         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2650         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2651         EXTERN_C_PUSH/EXTERN_C_POP.
2652         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2653         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2654         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2655         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2656         (traceframe_write_count, traceframe_read_count)
2657         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2658         (about_to_request_buffer_space, get_trace_state_variable_value)
2659         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2660         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2661         EXTERN_C_PUSH/EXTERN_C_POP.
2662         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2663         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2664         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2665         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2666         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2667         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2668         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2669         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2670         Define.
2671         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2672         (IP_AGENT_EXPORT_VAR_DECL): Define.
2673         (tracing): Declare.
2674         (gdb_agent_get_raw_reg): Declare.
2675
2676 2015-02-27  Tom Tromey  <tromey@redhat.com>
2677             Pedro Alves  <palves@redhat.com>
2678
2679         Rename symbols whose names are reserved C++ keywords throughout.
2680
2681 2015-02-27  Pedro Alves  <palves@redhat.com>
2682
2683         * Makefile.in (COMPILER): New, get it from autoconf.
2684         (CXX): Get from autoconf instead.
2685         (COMPILE.pre): Use COMPILER.
2686         (CC-LD): Rename to ...
2687         (CC_LD): ... this.  Use COMPILER.
2688         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2689         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2690         * acinclude.m4: Include build-with-cxx.m4.
2691         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2692         Disable -Werror by default if building in C++ mode.
2693         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2694         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2695         the C++ compiler.  Save/restore CXXFLAGS too.
2696         * configure: Regenerate.
2697
2698 2015-02-27  Pedro Alves  <palves@redhat.com>
2699
2700         * acinclude.m4: Include libiberty.m4.
2701         * configure.ac: Call libiberty_INIT.
2702         * config.in, configure: Regenerate.
2703
2704 2015-02-26  Pedro Alves  <palves@redhat.com>
2705
2706         * linux-low.c (linux_wait_1): When incrementing the PC past a
2707         program breakpoint always use the_low_target.breakpoint_len as
2708         increment, rather than the maximum between that and
2709         the_low_target.decr_pc_after_break.
2710
2711 2015-02-23  Pedro Alves  <palves@redhat.com>
2712
2713         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2714         thread was doing a step-over; always adjust the PC if
2715         we stepped over a permanent breakpoint.
2716         (linux_wait_1): If we stepped over breakpoint that was on top of a
2717         permanent breakpoint, manually advance the PC past it.
2718
2719 2015-02-23  Pedro Alves  <palves@redhat.com>
2720
2721         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2722         modes.
2723         (x86_fill_gregset, x86_store_gregset): Use it when handling
2724         $orig_eax.
2725
2726 2015-02-20  Pedro Alves  <palves@redhat.com>
2727
2728         * thread-db.c: Include "nat/linux-procfs.h".
2729         (thread_db_init): Skip listing new threads if the kernel supports
2730         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2731
2732 2015-02-20  Pedro Alves  <palves@redhat.com>
2733
2734         * linux-low.c (status_pending_p_callback): Use ptid_match.
2735
2736 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2737
2738         PR breakpoints/16812
2739         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2740         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2741         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2742
2743 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2744
2745         PR breakpoints/15956
2746         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2747
2748 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2749
2750         * linux-low.c (linux_low_btrace_conf): Print size.
2751         * server.c (handle_btrace_conf_general_set): New.
2752         (hanle_general_set): Call handle_btrace_conf_general_set.
2753         (handle_query): Report Qbtrace-conf:bts:size as supported.
2754
2755 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2756
2757         * linux-low.c (linux_low_enable_btrace): Update parameters.
2758         (linux_low_btrace_conf): New.
2759         (linux_target_ops)<to_btrace_conf>: Initialize.
2760         * server.c (current_btrace_conf): New.
2761         (handle_btrace_enable): Rename to ...
2762         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2763         to target_enable_btrace.  Update comment.  Update users.
2764         (handle_qxfer_btrace_conf): New.
2765         (qxfer_packets): Add btrace-conf entry.
2766         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2767         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2768         (target_ops)<read_btrace_conf>: New.
2769         (target_enable_btrace): Update parameters.
2770         (target_read_btrace_conf): New.
2771
2772 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2773
2774         * server.c (handle_btrace_general_set): Remove call to
2775         target_supports_btrace.
2776         (supported_btrace_packets): New.
2777         (handle_query): Call supported_btrace_packets.
2778         * target.h: include btrace-common.h.
2779         (btrace_target_info): Removed.
2780         (supports_btrace, target_supports_btrace): Update parameters.
2781
2782 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2783
2784         * Makefile.in (SFILES): Add common/btrace-common.c.
2785         (OBS): Add common/btrace-common.o.
2786         (btrace-common.o): Add build rules.
2787         * linux-low: Include btrace-common.h.
2788         (linux_low_read_btrace): Use struct btrace_data.  Call
2789         btrace_data_init and btrace_data_fini.
2790
2791 2015-02-06  Pedro Alves  <palves@redhat.com>
2792
2793         * thread-db.c (find_new_threads_callback): Add debug output.
2794
2795 2015-02-04  Pedro Alves  <palves@redhat.com>
2796
2797         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2798         (resume_stopped_resumed_lwps): New function.
2799         (linux_wait_for_event_filtered): Use it.
2800
2801 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2802
2803         * Makefile.in (SFILES): Add linux-personality.c.
2804         (linux-personality.o): New rule.
2805         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2806         list of objects to be built.
2807         * linux-low.c: Include nat/linux-personality.h.
2808         (linux_create_inferior): Remove code to disable address space
2809         randomization (moved to ../nat/linux-personality.c).  Create
2810         cleanup to disable address space randomization.
2811
2812 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2813
2814         * Makefile.in (posix-strerror.o): New rule.
2815         (mingw-strerror.o): Likewise.
2816         * configure: Regenerated.
2817         * configure.ac: Source file ../common/common.host.  Initialize new
2818         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2819
2820 2015-01-14  Yao Qi  <yao@codesourcery.com>
2821
2822         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2823         (ppc-linux.o): New rule.
2824         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2825         * configure.ac: AC_CHECK_FUNCS(getauxval).
2826         * config.in: Re-generated.
2827         * configure: Re-generated.
2828         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2829         ppc64_64bit_inferior_p
2830
2831 2015-01-14  Yao Qi  <yao@codesourcery.com>
2832
2833         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2834          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2835         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2836         (PT_ORIG_R3, PT_TRAP): Likewise.
2837         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2838         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2839         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2840
2841 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2842
2843         * i387-fp.c (i387_cache_to_xsave): In look over
2844         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2845         zmmh_low_space field by use of zmmh_high_space.
2846
2847 2015-01-09  Pedro Alves  <palves@redhat.com>
2848
2849         * linux-low.c (step_over_bkpt): Move higher up in the file.
2850         (handle_extended_wait): Don't store the stop_pc here.
2851         (get_stop_pc): Adjust comments and rename to ...
2852         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2853         stopped for a software breakpoint or hardware breakpoint.
2854         (thread_still_has_status_pending_p): New function.
2855         (status_pending_p_callback): Use
2856         thread_still_has_status_pending_p.  If the event is no longer
2857         interesting, resume the LWP.
2858         (handle_tracepoints): Add assert.
2859         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2860         (wstatus_maybe_breakpoint): New function.
2861         (cancel_breakpoint): Delete function.
2862         (check_stopped_by_watchpoint): New function, factored out from
2863         linux_low_filter_event.
2864         (lp_status_maybe_breakpoint): Delete function.
2865         (linux_low_filter_event): Remove filter_ptid argument.
2866         Leave thread group exits pending here.  Store the LWP's stop PC.
2867         Always leave events pending.
2868         (linux_wait_for_event_filtered): Pull all events out of the
2869         kernel, and leave them all pending.
2870         (count_events_callback, select_event_lwp_callback): Consider all
2871         events.
2872         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2873         (select_event_lwp): Only give preference to the stepping LWP in
2874         all-stop mode.  Adjust comments.
2875         (ignore_event): New function.
2876         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2877         references to cancel_breakpoints.  Adjust to renames.  Also give
2878         equal priority to all LWPs that have had events in non-stop mode.
2879         If reporting a software breakpoint event, unadjust the LWP's PC.
2880         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2881         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2882         Adjust.
2883         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2884         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2885         (linux_stopped_by_watchpoint): Adjust.
2886         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2887         * linux-low.h (enum lwp_stop_reason): New.
2888         (struct lwp_info) <stop_pc>: Adjust comment.
2889         <stopped_by_watchpoint>: Delete field.
2890         <stop_reason>: New field.
2891         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2892         * mem-break.c (software_breakpoint_inserted_here)
2893         (hardware_breakpoint_inserted_here): New function.
2894         * mem-break.h (software_breakpoint_inserted_here)
2895         (hardware_breakpoint_inserted_here): Declare.
2896         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2897         (cancel_breakpoints): Delete.
2898         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2899         (upload_fast_traceframes): Remove references to
2900         cancel_breakpoints.
2901
2902 2015-01-09  Pedro Alves  <palves@redhat.com>
2903
2904         * thread-db.c (find_new_threads_callback): Ignore thread if the
2905         kernel thread ID is -1.
2906
2907 2015-01-09  Pedro Alves  <palves@redhat.com>
2908
2909         * linux-low.c (linux_attach_fail_reason_string): Move to
2910         nat/linux-ptrace.c, and rename.
2911         (linux_attach_lwp): Update comment.
2912         (attach_proc_task_lwp_callback): New function.
2913         (linux_attach): Adjust to rename and use
2914         linux_proc_attach_tgid_threads.
2915         (linux_attach_fail_reason_string): Delete declaration.
2916
2917 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2918
2919         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2920         * server.c (gdbserver_version): Likewise.
2921
2922 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2923
2924         * remote-utils.c: Include ctype.h.
2925         (input_interrupt): Explicitly handle the case when the char
2926         received is the NUL byte.  Improve the printing of non-ASCII
2927         characters.
2928
2929 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2930
2931         * linux-low.c (linux_low_filter_event): Update call to
2932         linux_enable_event_reporting following the addition of
2933         a new parameter to that function.
2934
2935 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2936
2937         PR server/17457
2938         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2939         (AARCH64_FPCR_REGNO): Likewise.
2940         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2941         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2942         (aarch64_store_fpregset): Likewise.
2943
2944 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2945
2946         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2947         Remove FIXME comment about assumption about N.
2948
2949 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2950
2951         * configure.ac: If large-file support is disabled in GDBserver,
2952         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2953         * configure: Regenerate.
2954
2955 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2956
2957         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2958         warning upon ENODATA from ptrace.
2959         * linux-s390-low.c (s390_store_tdb): New.
2960         (s390_regsets): Add regset for NT_S390_TDB.
2961
2962 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2963
2964         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2965         without a fill_function.
2966         * linux-s390-low.c (s390_fill_last_break): Remove.
2967         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2968         (s390_arch_setup): Use regset's size instead of fill_function for
2969         loop end condition.
2970
2971 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2972
2973         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2974         the regset's store function when ptrace returned an error.
2975         * regcache.c (get_thread_regcache): Invalidate register cache
2976         before fetching inferior's registers.
2977
2978 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2979
2980         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2981         while-loop as for-loop.
2982         (regsets_store_inferior_registers): Likewise.
2983
2984 2014-11-28  Yao Qi  <yao@codesourcery.com>
2985
2986         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2987         * config.in, configure: Re-generate.
2988         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2989         is defined.
2990
2991 2014-11-21  Yao Qi  <yao@codesourcery.com>
2992
2993         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2994         (AC_CHECK_HEADERS): Remove malloc.h.
2995         * configure: Re-generated.
2996         * config.in: Re-generated.
2997         * server.h: Don't include alloca.h and malloc.h.
2998         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2999         Don't include malloc.h.
3000
3001 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3002
3003         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3004         corresponding ERRNO check in same block.
3005
3006 2014-11-12  Pedro Alves  <palves@redhat.com>
3007
3008         * server.c (cont_thread): Update comment.
3009         (start_inferior, attach_inferior): No longer clear cont_thread.
3010         (handle_v_cont): No longer set cont_thread.
3011         (captured_main): Clear cont_thread each time a GDB connects.
3012
3013 2014-11-12  Pedro Alves  <palves@redhat.com>
3014
3015         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3016         thread, and don't resume all threads if the Hc thread has exited.
3017
3018 2014-11-12  Pedro Alves  <palves@redhat.com>
3019
3020         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3021         the process group instead of to a specific LWP.
3022
3023 2014-10-15  Pedro Alves  <palves@redhat.com>
3024
3025         PR server/17487
3026         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3027         parameter.
3028         (arm_set_thread_context): Delete.
3029         (the_low_target): Adjust.
3030         * win32-i386-low.c (debug_registers_changed)
3031         (debug_registers_used): Delete.
3032         (update_debug_registers_callback): New function.
3033         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3034         needing to update their debug registers.
3035         (win32_get_current_dr): New function.
3036         (x86_dr_low_get_addr, x86_dr_low_get_control)
3037         (x86_dr_low_get_status): Fetch the debug register from the thread
3038         record's context.
3039         (i386_initial_stuff): Adjust.
3040         (i386_get_thread_context): Remove current_event parameter.  Don't
3041         clear debug_registers_changed nor copy DR values to
3042         debug_reg_state.
3043         (i386_set_thread_context): Delete.
3044         (i386_prepare_to_resume): New function.
3045         (i386_thread_added): Mark the thread as needing to update irs
3046         debug registers.
3047         (the_low_target): Remove i386_set_thread_context and install
3048         i386_prepare_to_resume.
3049         * win32-low.c (win32_get_thread_context): Adjust.
3050         (win32_set_thread_context): Use SetThreadContext
3051         directly.
3052         (win32_prepare_to_resume): New function.
3053         (win32_require_context): New function, factored out from ...
3054         (thread_rec): ... this.
3055         (continue_one_thread): Call win32_prepare_to_resume on each thread
3056         we're about to continue.
3057         (win32_resume): Call win32_prepare_to_resume on the event thread.
3058         * win32-low.h (struct win32_thread_info)
3059         <debug_registers_changed>: New field.
3060         (struct win32_target_ops): Change prototype of set_thread_context,
3061         delete set_thread_context and add prepare_to_resume.
3062         (win32_require_context): New declaration.
3063
3064 2014-10-08  Gary Benson  <gbenson@redhat.com>
3065
3066         * server.h: Do not include common-exceptions.h.
3067
3068 2014-10-08  Gary Benson  <gbenson@redhat.com>
3069
3070         * server.h: Do not include cleanups.h.
3071
3072 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3073
3074         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3075         mips64-dsp-linux.c.
3076
3077 2014-09-23  Yao Qi  <yao@codesourcery.com>
3078
3079         * linux-low.c (lp_status_maybe_breakpoint): New function.
3080         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3081         (count_events_callback): Likewise.
3082         (select_event_lwp_callback): Likewise.
3083         (cancel_breakpoints_callback): Likewise.
3084
3085 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3086
3087         * linux-low.c (handle_extended_wait): Call
3088         linux_ptrace_get_extended_event.
3089         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3090         linux_is_extended_waitstatus.
3091
3092 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3093
3094         * Makefile.in (CPPFLAGS): Define.
3095         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3096         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3097
3098 2014-09-16  Gary Benson  <gbenson@redhat.com>
3099
3100         * inferiors.h (current_inferior): Renamed as...
3101         (current_thread): New variable.  All uses updated.
3102         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3103         (maybe_move_out_of_jump_pad): Likewise.
3104         (cancel_breakpoint): Likewise.
3105         (linux_low_filter_event): Likewise.
3106         (wait_for_sigstop): Likewise.
3107         (linux_resume_one_lwp): Likewise.
3108         (need_step_over_p): Likewise.
3109         (start_step_over): Likewise.
3110         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3111         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3112         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3113         and save_inferior as saved_thread.
3114         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3115         saved_thread.
3116         (regcache_invalidate_thread): Likewise.
3117         * remote-utils.c (prepare_resume_reply): Likewise.
3118         * thread-db.c (thread_db_get_tls_address): Likewise.
3119         (disable_thread_event_reporting): Likewise.
3120         (remove_thread_event_breakpoints): Likewise.
3121         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3122         as saved_thread.
3123         * target.h (set_desired_inferior): Renamed as...
3124         (set_desired_thread): New declaration.  All uses updated.
3125         * server.c (myresume): Updated comment to reference thread instead
3126         of inferior.
3127         (handle_serial_event): Likewise.
3128         (handle_target_event): Likewise.
3129
3130 2014-09-12  Tom Tromey  <tromey@redhat.com>
3131             Gary Benson  <gbenson@redhat.com>
3132
3133         * regcache.h: Include common-regcache.h.
3134         (regcache_read_pc): Don't declare.
3135         * regcache.c (get_thread_regcache_for_ptid): New function.
3136
3137 2014-09-11  Tom Tromey  <tromey@redhat.com>
3138             Gary Benson  <gbenson@redhat.com>
3139
3140         * symbol.c: New file.
3141         * Makefile.in (SFILES): Add symbol.c.
3142         (OBS): Add symbol.o.
3143
3144 2014-09-11  Gary Benson  <gbenson@redhat.com>
3145
3146         * target.c (target_stop_ptid, target_continue_ptid): New
3147         functions.
3148
3149 2014-09-11  Tom Tromey  <tromey@redhat.com>
3150             Gary Benson  <gbenson@redhat.com>
3151
3152         * target.h: Include target/target.h.
3153         * target.c (target_read_memory, target_read_uint32)
3154         (target_write_memory): New functions.
3155
3156 2014-09-11  Gary Benson  <gbenson@redhat.com>
3157
3158         * server.h (debug_hw_points): Don't declare.
3159         * server.c (debug_hw_points): Don't define.  Replace all uses
3160         with show_debug_regs.
3161         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3162         all uses with show_debug_regs.
3163
3164 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3165
3166         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3167         endianness into account.
3168         (ppc_supply_ptrace_register): Likewise.
3169
3170 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3171
3172         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3173         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3174
3175 2014-09-03  Gary Benson  <gbenson@redhat.com>
3176
3177         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3178         ALL_DEBUG_ADDRESS_REGISTERS.
3179
3180 2014-09-02  Gary Benson  <gbenson@redhat.com>
3181
3182         * i386-low.h: Renamed as...
3183         * x86-low.h: New file.  All type, function and variable name
3184         prefixes changed from "i386_" to "x86_".  All references updated.
3185         * i386-low.c: Renamed as...
3186         * x86-low.c: New file.  All type, function and variable name
3187         prefixes changed from "i386_" to "x86_".  All references updated.
3188
3189 2014-09-02  Gary Benson  <gbenson@redhat.com>
3190
3191         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3192         (x86_linux_new_thread): Likewise.
3193
3194 2014-08-29  Gary Benson  <gbenson@redhat.com>
3195
3196         * server.h (setjmp.h): Do not include.
3197         (toplevel): Do not declare.
3198         (common-exceptions.h): Include.
3199         (cleanups.h): Likewise.
3200         * server.c (toplevel): Do not define.
3201         (exit_code): New static global.
3202         (detach_or_kill_for_exit_cleanup): New function.
3203         (main): New function.  Original main renamed to...
3204         (captured_main): New function.
3205         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3206
3207 2014-08-29  Gary Benson  <gbenson@redhat.com>
3208
3209         * Makefile.in (SFILES): Add common/common-exceptions.c.
3210         (OBS): Add common-exceptions.o.
3211         (common-exceptions.o): New rule.
3212         * utils.c (prepare_to_throw_exception): New function.
3213
3214 2014-08-29  Gary Benson  <gbenson@redhat.com>
3215
3216         * config.in: Regenerate.
3217         * configure: Likewise.
3218
3219 2014-08-29  Gary Benson  <gbenson@redhat.com>
3220
3221         * Makefile.in (SFILES): Add common/cleanups.c.
3222         (OBS): cleanups.o.
3223         (cleanups.o): New rule.
3224
3225 2014-08-29  Gary Benson  <gbenson@redhat.com>
3226
3227         * utils.c (internal_vwarning): New function.
3228
3229 2014-08-28  Gary Benson  <gbenson@redhat.com>
3230
3231         * utils.h (fatal): Remove declaration.
3232         * utils.c (fatal): Remove function.
3233
3234 2014-08-28  Gary Benson  <gbenson@redhat.com>
3235
3236         * tracepoint.c (gdb_agent_init): Replace fatal with
3237         perror_with_name.
3238         (initialize_tracepoint): Likewise.
3239
3240 2014-08-28  Gary Benson  <gbenson@redhat.com>
3241
3242         * remote-utils.c (remote_prepare): Replace fatal with error.
3243
3244 2014-08-28  Gary Benson  <gbenson@redhat.com>
3245
3246         * linux-low.c (linux_async): Replace fatal with warning.
3247         Tidy up and return.
3248         (linux_start_non_stop): Return -1 if linux_async failed.
3249
3250 2014-08-28  Gary Benson  <gbenson@redhat.com>
3251
3252         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3253         gdb_assert.
3254         (i386_dr_low_get_addr): Remove vague comment.
3255         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3256         gdb_assert.
3257
3258 2014-08-28  Gary Benson  <gbenson@redhat.com>
3259
3260         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3261         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3262         internal_error.
3263         (linux_resume_one_lwp): Likewise.
3264         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3265         gdb_assert.
3266         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3267         with internal_error.
3268         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3269         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3270         (find_register_by_name): Replace fatal with internal_error.
3271         (find_regno): Likewise.
3272         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3273         * thread-db.c (thread_db_create_event): Likewise.
3274         (thread_db_load_search): Likewise.
3275         (try_thread_db_load_1): Likewise.
3276         * tracepoint.c (get_jump_space_head): Replace fatal with
3277         internal_error.
3278         (claim_trampoline_space): Likewise.
3279         (have_fast_tracepoint_trampoline_buffer): Likewise.
3280         (cmd_qtstart): Likewise.
3281         (stop_tracing): Likewise.
3282         (fast_tracepoint_collecting): Likewise.
3283         (target_malloc): Likewise.
3284         (download_tracepoint): Likewise.
3285         (download_trace_state_variables): Replace check with gdb_assert.
3286         (upload_fast_traceframes): Replace fatal with internal_error.
3287
3288 2014-08-19  Tom Tromey  <tromey@redhat.com>
3289             Gary Benson  <gbenson@redhat.com>
3290
3291         * Makefile.in (SFILES): Add common/common-debug.c.
3292         (OBS): Add common-debug.o.
3293         (common-debug.o): New rule.
3294         * debug.h (debug_printf): Don't declare.
3295         * debug.c (debug_printf): Renamed and rewritten as...
3296         (debug_vprintf): New function.
3297
3298 2014-08-19  Gary Benson  <gbenson@redhat.com>
3299
3300         * utils.h: Do not include print-utils.h.
3301
3302 2014-08-19  Tom Tromey  <tromey@redhat.com>
3303             Gary Benson  <gbenson@redhat.com>
3304
3305         * server.h: Add static assertion.
3306         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3307
3308 2014-08-19  Tom Tromey  <tromey@redhat.com>
3309             Gary Benson  <gbenson@redhat.com>
3310
3311         * Makefile.in (SFILES): Add common/errors.c.
3312         (OBS): Add errors.o.
3313         (IPA_OBS): Add errors-ipa.o.
3314         (errors.o): New rule.
3315         (errors-ipa.o): Likewise.
3316         * utils.h (perror_with_name, error, warning): Don't declare.
3317         * utils.c (warning): Renamed and rewritten as...
3318         (vwarning): New function.
3319         (error): Renamed and rewritten as...
3320         (verror): New function.
3321         (internal_error): Renamed and rewritten as...
3322         (internal_verror): New function.
3323
3324 2014-08-07  Gary Benson  <gbenson@redhat.com>
3325
3326         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3327         * configure: Regenerate.
3328         * config.in: Likewise.
3329         * server.h: Do not include errno.h.
3330         * event-loop.c: Likewise.
3331         * hostio-errno.c: Likewise.
3332         * linux-low.c: Likewise.
3333         * remote-utils.c: Likewise.
3334         * spu-low.c: Likewise.
3335         * utils.c: Likewise.
3336         * gdbreplay.c: Unconditionally include errno.h.
3337
3338 2014-08-07  Gary Benson  <gbenson@redhat.com>
3339
3340         * server.h: Do not include string.h.
3341         * event-loop.c: Likewise.
3342         * linux-low.c: Likewise.
3343         * regcache.c: Likewise.
3344         * remote-utils.c: Likewise.
3345         * spu-low.c: Likewise.
3346         * utils.c: Likewise.
3347
3348 2014-08-07  Gary Benson  <gbenson@redhat.com>
3349
3350         * server.h: Do not include gdb_assert.h.
3351
3352 2014-08-07  Gary Benson  <gbenson@redhat.com>
3353
3354         * server.h: Do not include common-utils.h.
3355
3356 2014-08-07  Gary Benson  <gbenson@redhat.com>
3357
3358         * server.h: Do not include ptid.h.
3359         * notif.h: Likewise.
3360
3361 2014-08-07  Gary Benson  <gbenson@redhat.com>
3362
3363         * server.h: Do not include gdb_locale.h.
3364
3365 2014-08-07  Gary Benson  <gbenson@redhat.com>
3366
3367         * server.h: Do not include gdb/signals.h.
3368         * win32-low.c: Likewise.
3369
3370 2014-08-07  Gary Benson  <gbenson@redhat.com>
3371
3372         * server.h: Do not include pathmax.h.
3373
3374 2014-08-07  Gary Benson  <gbenson@redhat.com>
3375
3376         * server.h: Do not include libiberty.h.
3377         * linux-bfin-low.c: Likewise.
3378
3379 2014-08-07  Gary Benson  <gbenson@redhat.com>
3380
3381         * server.h: Do not include ansidecl.h.
3382
3383 2014-08-07  Gary Benson  <gbenson@redhat.com>
3384
3385         * linux-x86-low.c: Do not include stddef.h.
3386         * lynx-ppc-low.c: Likewise.
3387         * tracepoint.c: Likewise.
3388
3389 2014-08-07  Gary Benson  <gbenson@redhat.com>
3390
3391         * server.h: Do not include stdarg.h.
3392         * nto-low.c: Likewise.
3393
3394 2014-08-07  Gary Benson  <gbenson@redhat.com>
3395
3396         * server.h: Do not include stdlib.h.
3397         * inferiors.c: Likewise.
3398         * linux-low.c: Likewise.
3399         * regcache.c: Likewise.
3400         * spu-low.c: Likewise.
3401         * tracepoint.c: Likewise.
3402         * utils.c: Likewise.
3403
3404 2014-08-07  Gary Benson  <gbenson@redhat.com>
3405
3406         * server.h: Do not include stdio.h.
3407         * linux-low.c: Likewise.
3408         * remote-utils.c: Likewise.
3409         * spu-low.c: Likewise.
3410         * utils.c: Likewise.
3411         * wincecompat.c: Likewise.
3412
3413 2014-08-06  Gary Benson  <gbenson@redhat.com>
3414
3415         * regcache.c (init_register_cache): Move conditionals inside if.
3416
3417 2014-08-06  Gary Benson  <gbenson@redhat.com>
3418
3419         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3420
3421 2014-07-31  Gary Benson  <gbenson@redhat.com>
3422
3423         * ax.h: Do not include server.h.
3424         * gdbthread.h: Likewise.
3425         * lynx-low.h: Likewise.
3426         * notif.h: Likewise.
3427
3428 2014-07-30  Gary Benson  <gbenson@redhat.com>
3429
3430         * server.h: Include common-defs.h.
3431         Do not include config.h or build-gnulib-gdbserver/config.h.
3432
3433 2014-07-30  Gary Benson  <gbenson@redhat.com>
3434
3435         * hostio-errno.c: Move server.h to top of includes list.
3436         * inferiors.c: Likewise.
3437         * linux-x86-low.c: Likewise.
3438         * notif.c: Include server.h.
3439
3440 2014-07-24  Tom Tromey  <tromey@redhat.com>
3441             Gary Benson  <gbenson@redhat.com>
3442
3443         * server.h (CORE_ADDR): Now unsigned.
3444
3445 2014-07-16  Pedro Alves  <palves@redhat.com>
3446
3447         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3448
3449 2014-07-15  Pedro Alves  <palves@redhat.com>
3450
3451         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3452         copy.
3453
3454 2014-07-11  Pedro Alves  <palves@redhat.com>
3455
3456         * linux-low.c (kill_wait_lwp): New function, based on
3457         kill_one_lwp_callback, but use my_waitpid directly.
3458         (kill_one_lwp_callback, linux_kill): Use it.
3459
3460 2014-06-23  Pedro Alves  <palves@redhat.com>
3461
3462         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3463         before setting DR0..DR3.
3464
3465 2014-06-20  Gary Benson  <gbenson@redhat.com>
3466
3467         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3468         * configure: Regenerated.
3469         * config.in: Likewise.
3470
3471 2014-06-20  Gary Benson  <gbenson@redhat.com>
3472
3473         * Makefile.in (SFILES): Update locations for files moved
3474         from common to nat.
3475         (object file files): Reordered.
3476
3477 2014-06-20  Gary Benson  <gbenson@redhat.com>
3478
3479         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3480         (i386_dr_low_set_addr): Likewise.
3481         (i386_dr_low_get_addr): Likewise.
3482         (i386_dr_low_can_set_control): Likewise.
3483         (i386_dr_low_set_control): Likewise.
3484         (i386_dr_low_get_control): Likewise.
3485         (i386_dr_low_get_status): Likewise.
3486         (i386_get_debug_register_length): Likewise.
3487         * linux-x86-low.c (i386_dr_low_set_addr):
3488         Changed signature.  Made static.
3489         (i386_dr_low_get_addr): Likewise.
3490         (i386_dr_low_set_control): Likewise.
3491         (i386_dr_low_get_control): Likewise.
3492         (i386_dr_low_get_status): Likewise.
3493         (i386_dr_low): New global variable.
3494         * win32-i386-low.c (i386_dr_low_set_addr):
3495         Changed signature.  Made static.
3496         (i386_dr_low_get_addr): Likewise.
3497         (i386_dr_low_set_control): Likewise.
3498         (i386_dr_low_get_control): Likewise.
3499         (i386_dr_low_get_status): Likewise.
3500         (i386_dr_low): New global variable.
3501
3502 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3503
3504         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3505         * Makefile.in (AR, AR_FLAGS): Define.
3506         * configure: Regenerate.
3507
3508 2014-06-19  Gary Benson  <gbenson@redhat.com>
3509
3510         * Makefile.in (i386-dregs.o): New rule.
3511         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3512         * i386-low.c (target.h): Remove include.
3513         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3514         (DR_CONTROL_SHIFT): Likewise.
3515         (DR_CONTROL_SIZE): Likewise.
3516         (DR_RW_EXECUTE): Likewise.
3517         (DR_RW_WRITE): Likewise.
3518         (DR_RW_READ): Likewise.
3519         (DR_RW_IORW): Likewise.
3520         (DR_LEN_1): Likewise.
3521         (DR_LEN_2): Likewise.
3522         (DR_LEN_4): Likewise.
3523         (DR_LEN_8): Likewise.
3524         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3525         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3526         (DR_ENABLE_SIZE): Likewise.
3527         (DR_LOCAL_SLOWDOWN): Likewise.
3528         (DR_GLOBAL_SLOWDOWN): Likewise.
3529         (DR_CONTROL_RESERVED): Likewise.
3530         (I386_DR_CONTROL_MASK): Likewise.
3531         (I386_DR_VACANT): Likewise.
3532         (I386_DR_LOCAL_ENABLE): Likewise.
3533         (I386_DR_GLOBAL_ENABLE): Likewise.
3534         (I386_DR_DISABLE): Likewise.
3535         (I386_DR_SET_RW_LEN): Likewise.
3536         (I386_DR_GET_RW_LEN): Likewise.
3537         (I386_DR_WATCH_HIT): Likewise.
3538         (i386_wp_op_t): Likewise.
3539         (i386_show_dr): Likewise.
3540         (i386_length_and_rw_bits): Likewise.
3541         (i386_insert_aligned_watchpoint): Likewise.
3542         (i386_remove_aligned_watchpoint): Likewise.
3543         (i386_handle_nonaligned_watchpoint): Likewise.
3544         i386_update_inferior_debug_regs(): Likewise.
3545         (i386_dr_insert_watchpoint): Likewise.
3546         (i386_dr_remove_watchpoint): Likewise.
3547         (i386_dr_region_ok_for_watchpoint): Likewise.
3548         (i386_dr_stopped_data_address): Likewise.
3549         (i386_dr_stopped_by_watchpoint): Likewise.
3550
3551 2014-06-19  Gary Benson  <gbenson@redhat.com>
3552
3553         * i386-low.c (i386_dr_show): Renamed to
3554         i386_show_dr and made static.  All uses updated.
3555         (i386_dr_length_and_rw_bits): Renamed to
3556         i386_length_and_rw_bits and made static.
3557         All uses updated.
3558         (i386_dr_insert_aligned_watchpoint): Renamed to
3559         i386_insert_aligned_watchpoint and made static.
3560         All uses updated.
3561         (i386_dr_remove_aligned_watchpoint): Renamed to
3562         i386_remove_aligned_watchpoint and made static.
3563         All uses updated.
3564         (i386_dr_update_inferior_debug_regs): Renamed to
3565         i386_update_inferior_debug_regs and made static.
3566         All uses updated.
3567
3568 2014-06-18  Gary Benson  <gbenson@redhat.com>
3569
3570         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3571         (i386_dr_low_can_set_control): Likewise.
3572         (i386_get_debug_register_length): Likewise.
3573         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3574         (i386_dr_low_can_set_control): Likewise.
3575         (i386_get_debug_register_length): Likewise.
3576
3577 2014-06-17  Gary Benson  <gbenson@redhat.com>
3578
3579         * i386-low.h (i386-dregs.h): New include.
3580         (DR_FIRSTADDR): Now in i386-dregs.h.
3581         (DR_LASTADDR): Likewise.
3582         (DR_NADDR): Likewise.
3583         (DR_STATUS): Likewise.
3584         (DR_CONTROL): Likewise.
3585         (i386_debug_reg_state): Likewise.
3586         (i386_dr_insert_watchpoint): Likewise.
3587         (i386_dr_remove_watchpoint): Likewise.
3588         (i386_dr_region_ok_for_watchpoint): Likewise.
3589         (i386_dr_stopped_data_address): Likewise.
3590         (i386_dr_stopped_by_watchpoint): Likewise.
3591         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3592
3593 2014-06-18  Gary Benson  <gbenson@redhat.com>
3594
3595         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3596         i386_dr_insert_watchpoint.
3597         (i386_low_remove_watchpoint): Renamed to
3598         i386_dr_remove_watchpoint.
3599         (i386_low_region_ok_for_watchpoint): Renamed to
3600         i386_dr_region_ok_for_watchpoint.
3601         (i386_low_stopped_data_address): Renamed to
3602         i386_dr_stopped_data_address.
3603         (i386_low_stopped_by_watchpoint): Renamed to
3604         i386_dr_stopped_by_watchpoint.
3605         * i386-low.c (i386_show_dr): Renamed to
3606         i386_dr_show and made nonstatic.  All uses updated.
3607         (i386_length_and_rw_bits): Renamed to
3608         i386_dr_length_and_rw_bits and made nonstatic.
3609         All uses updated.
3610         (i386_insert_aligned_watchpoint): Renamed to
3611         i386_dr_insert_aligned_watchpoint and made nonstatic.
3612         All uses updated.
3613         (i386_remove_aligned_watchpoint): Renamed to
3614         i386_dr_remove_aligned_watchpoint and made nonstatic.
3615         All uses updated.
3616         (i386_update_inferior_debug_regs): Renamed to
3617         i386_dr_update_inferior_debug_regs and made nonstatic.
3618         All uses updated.
3619         (i386_low_insert_watchpoint): Renamed to
3620         i386_dr_insert_watchpoint.  All uses updated.
3621         (i386_low_remove_watchpoint): Renamed to
3622         i386_dr_remove_watchpoint.  All uses updated.
3623         (i386_low_region_ok_for_watchpoint): Renamed to
3624         i386_dr_region_ok_for_watchpoint.  All uses updated.
3625         (i386_low_stopped_data_address): Renamed to
3626         i386_dr_stopped_data_address.  All uses updated.
3627         (i386_low_stopped_by_watchpoint): Renamed to
3628         i386_dr_stopped_by_watchpoint.  All uses updated.
3629
3630 2014-06-18  Gary Benson  <gbenson@redhat.com>
3631
3632         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3633         (i386_dr_low_can_set_control): Likewise.
3634         (i386_insert_aligned_watchpoint): New check.
3635
3636 2014-06-18  Gary Benson  <gbenson@redhat.com>
3637
3638         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3639         Renamed to state.
3640
3641 2014-06-18  Gary Benson  <gbenson@redhat.com>
3642
3643         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3644         instead of fatal and error.
3645         (i386_handle_nonaligned_watchpoint): Likewise.
3646
3647 2014-06-18  Gary Benson  <gbenson@redhat.com>
3648
3649         * i386-low.c (i386_get_debug_register_length): New macro.
3650         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3651         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3652         phex to format values.
3653
3654 2014-06-18  Gary Benson  <gbenson@redhat.com>
3655
3656         * i386-low.h: Comment changes.
3657         * i386-low.c: Likewise.
3658
3659 2014-06-18  Gary Benson  <gbenson@redhat.com>
3660
3661         * i386-low.c: Whitespace changes.
3662
3663 2014-06-12  Tom Tromey  <tromey@redhat.com>
3664
3665         * utils.c (freeargv): Remove.
3666
3667 2014-06-12  Tom Tromey  <tromey@redhat.com>
3668
3669         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3670         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3671         (parse_debug_format_options): Likewise.
3672         (gdbserver_usage): Likewise.
3673         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3674         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3675         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3676         against libiberty.
3677         ($(LIBGNU)): Depend on libiberty.
3678         (all-lib): Recurse into all subdirs.
3679         (install-only): Invoke "install" target in subdirs.
3680         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3681         targets.
3682         * configure: Rebuild.
3683         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3684         for vasprintf, vsnprintf, or gettimeofday.
3685         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3686         srv_tgtobj.
3687
3688 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3689
3690         * development.sh: Delete.
3691         * Makefile.in (config.status): Adjust dependency on development.sh.
3692         * configure.ac: Adjust development.sh source call.
3693         * configure: Regenerate.
3694
3695 2014-06-02  Pedro Alves  <palves@redhat.com>
3696
3697         * ax.c (gdb_free_agent_expr): New function.
3698         * ax.h (gdb_free_agent_expr): New declaration.
3699         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3700         list.
3701         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3702         static.
3703         (clear_breakpoint_conditions_and_commands): New function.
3704         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3705         (clear_breakpoint_conditions_and_commands): New declaration.
3706
3707 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3708
3709         * linux-aarch64-low.c (asm/ptrace.h): Include.
3710
3711 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3712
3713         Fix TLS access for -static -pthread.
3714         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3715         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3716         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3717
3718 2014-05-20  Pedro Alves  <palves@redhat.com>
3719
3720         * linux-aarch64-low.c (aarch64_insert_point)
3721         (aarch64_remove_point): No longer check whether the type is
3722         supported here.  Adjust to new interface.
3723         (the_low_target): Install aarch64_supports_z_point_type as
3724         supports_z_point_type method.
3725         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3726         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3727         instead of a Z packet char.  Adjust.
3728         (arm_supports_z_point_type): New function.
3729         (arm_insert_point, arm_remove_point): Adjust to new interface.
3730         (the_low_target): Install arm_supports_z_point_type.
3731         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3732         (cris_insert_point, cris_remove_point): Adjust to new interface.
3733         Don't check whether the type is supported here.
3734         (the_low_target): Install cris_supports_z_point_type.
3735         * linux-low.c (linux_supports_z_point_type): New function.
3736         (linux_insert_point, linux_remove_point): Adjust to new interface.
3737         * linux-low.h (struct linux_target_ops) <insert_point,
3738         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3739         raw_breakpoint pointer parameter.
3740         <supports_z_point_type>: New method.
3741         * linux-mips-low.c (mips_supports_z_point_type): New function.
3742         (mips_insert_point, mips_remove_point): Adjust to new interface.
3743         Use mips_supports_z_point_type.
3744         (the_low_target): Install mips_supports_z_point_type.
3745         * linux-ppc-low.c (the_low_target): Install NULL as
3746         supports_z_point_type method.
3747         * linux-s390-low.c (the_low_target): Install NULL as
3748         supports_z_point_type method.
3749         * linux-sparc-low.c (the_low_target): Install NULL as
3750         supports_z_point_type method.
3751         * linux-x86-low.c (x86_supports_z_point_type): New function.
3752         (x86_insert_point): Adjust to new insert_point interface.  Use
3753         insert_memory_breakpoint.  Adjust to new
3754         i386_low_insert_watchpoint interface.
3755         (x86_remove_point): Adjust to remove_point interface.  Use
3756         remove_memory_breakpoint.  Adjust to new
3757         i386_low_remove_watchpoint interface.
3758         (the_low_target): Install x86_supports_z_point_type.
3759         * lynx-low.c (lynx_target_ops): Install NULL as
3760         supports_z_point_type callback.
3761         * nto-low.c (nto_supports_z_point_type): New.
3762         (nto_insert_point, nto_remove_point): Adjust to new interface.
3763         (nto_target_ops): Install nto_supports_z_point_type.
3764         * mem-break.c: Adjust intro comment.
3765         (struct raw_breakpoint) <raw_type, size>: New fields.
3766         <inserted>: Update comment.
3767         <shlib_disabled>: Delete field.
3768         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3769         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3770         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3771         (raw_bkpt_type_to_target_hw_bp_type): New function.
3772         (find_enabled_raw_code_breakpoint_at): New function.
3773         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3774         (insert_memory_breakpoint): New function, based off
3775         set_raw_breakpoint_at.
3776         (remove_memory_breakpoint): New function.
3777         (set_raw_breakpoint_at): Reimplement.
3778         (set_breakpoint): New, based on set_breakpoint_at.
3779         (set_breakpoint_at): Reimplement.
3780         (delete_raw_breakpoint): Go through the_target->remove_point
3781         instead of assuming memory breakpoints.
3782         (find_gdb_breakpoint_at): Delete.
3783         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3784         (find_gdb_breakpoint): New function.
3785         (set_gdb_breakpoint_at): Delete.
3786         (z_type_supported): New function.
3787         (set_gdb_breakpoint_1): New function, loosely based off
3788         set_gdb_breakpoint_at.
3789         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3790         (delete_gdb_breakpoint_at): Delete.
3791         (delete_gdb_breakpoint_1): New function, loosely based off
3792         delete_gdb_breakpoint_at.
3793         (delete_gdb_breakpoint): New function.
3794         (clear_gdb_breakpoint_conditions): Rename to ...
3795         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3796         breakpoint.
3797         (add_condition_to_breakpoint): Make static.
3798         (add_breakpoint_condition): Take a struct breakpoint pointer
3799         instead of an address.  Adjust.
3800         (gdb_condition_true_at_breakpoint): Rename to ...
3801         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3802         z_type parameter.
3803         (gdb_condition_true_at_breakpoint): Reimplement.
3804         (add_breakpoint_commands): Take a struct breakpoint pointer
3805         instead of an address.  Adjust.
3806         (gdb_no_commands_at_breakpoint): Rename to ...
3807         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3808         parameter.  Return true if no breakpoint was found.  Change debug
3809         output.
3810         (gdb_no_commands_at_breakpoint): Reimplement.
3811         (run_breakpoint_commands): Rename to ...
3812         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3813         and change return type to boolean.
3814         (run_breakpoint_commands): New function.
3815         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3816         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3817         breakpoint.  Go through the_target->remove_point instead of
3818         assuming memory breakpoint.
3819         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3820         software and hardware breakpoints.
3821         (reinsert_raw_breakpoint): Go through the_target->insert_point
3822         instead of assuming memory breakpoint.
3823         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3824         software and hardware breakpoints.
3825         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3826         Check both software and hardware breakpoints.
3827         (validate_inserted_breakpoint): Assert the breakpoint is a
3828         software breakpoint.  Set the inserted flag to -1 instead of
3829         setting shlib_disabled.
3830         (delete_disabled_breakpoints): Adjust.
3831         (validate_breakpoints): Only validate software breakpoints.
3832         Adjust to inserted flag change.
3833         (check_mem_read, check_mem_write): Skip breakpoint types other
3834         than software breakpoints.  Adjust to inserted flag change.
3835         * mem-break.h (enum raw_bkpt_type): New enum.
3836         (raw_breakpoint, struct process_info): Forward declare.
3837         (Z_packet_to_target_hw_bp_type): Delete declaration.
3838         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3839         (set_gdb_breakpoint, delete_gdb_breakpoint)
3840         (clear_breakpoint_conditions): New declarations.
3841         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3842         (breakpoint_inserted_here): Update comment.
3843         (add_breakpoint_condition, add_breakpoint_commands): Replace
3844         address parameter with a breakpoint pointer parameter.
3845         (gdb_breakpoint_here): Update comment.
3846         (delete_gdb_breakpoint_at): Delete.
3847         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3848         * server.c (process_point_options): Take a struct breakpoint
3849         pointer instead of an address.  Adjust.
3850         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3851         delete_gdb_breakpoint.
3852         * spu-low.c (spu_target_ops): Install NULL as
3853         supports_z_point_type method.
3854         * target.h: Include mem-break.h.
3855         (struct target_ops) <prepare_to_access_memory>: Update comment.
3856         <supports_z_point_type>: New field.
3857         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3858         instead of a char.  Also take a raw breakpoint pointer.
3859         * win32-arm-low.c (the_low_target): Install NULL as
3860         supports_z_point_type.
3861         * win32-i386-low.c (i386_supports_z_point_type): New function.
3862         (i386_insert_point, i386_remove_point): Adjust to new interface.
3863         (the_low_target): Install i386_supports_z_point_type.
3864         * win32-low.c (win32_supports_z_point_type): New function.
3865         (win32_insert_point, win32_remove_point): Adjust to new interface.
3866         (win32_target_ops): Install win32_supports_z_point_type.
3867         * win32-low.h (struct win32_target_ops):
3868         <supports_z_point_type>: New method.
3869         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3870         instead of a char.  Also take a raw breakpoint pointer.
3871
3872 2014-05-20  Pedro Alves  <palves@redhat.com>
3873
3874         * mem-break.h: Include break-common.h.
3875         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3876         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3877         (Z_packet_to_target_hw_bp_type): New declaration.
3878         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3879         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3880         (Z_PACKET_ACCESS_WP): Delete macros.
3881         (Z_packet_to_hw_type): Delete function.
3882         * i386-low.h: Don't include break-common.h here.
3883         (Z_packet_to_hw_type): Delete declaration.
3884         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3885         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3886         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3887         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3888         * linux-aarch64-low.c: Don't include break-common.h here.
3889         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3890         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3891         (Z_packet_to_target_hw_bp_type): Delete function.
3892         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3893         function.
3894         (mips_insert_point, mips_remove_point): Use
3895         Z_packet_to_target_hw_bp_type.
3896
3897 2014-05-20  Pedro Alves  <palves@redhat.com>
3898
3899         * linux-aarch64-low.c: Include break-common.h.
3900         (enum target_point_type): Delete.
3901         (Z_packet_to_point_type): Rename to ...
3902         (Z_packet_to_target_hw_bp_type): ... this, and return a
3903         target_hw_bp_type instead.
3904         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3905         instead of an enum target_point_type.
3906         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3907         breakpoint type.
3908         (aarch64_dr_state_insert_one_point)
3909         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3910         (aarch64_handle_aligned_watchpoint)
3911         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3912         Take an enum target_hw_bp_type instead of an enum
3913         target_point_type.
3914         (aarch64_supports_z_point_type): New function.
3915         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3916         use Z_packet_to_target_hw_bp_type.
3917
3918 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3919
3920         * configure.ac: Only use -Werror by default when DEVELOPMENT
3921         is true.
3922         * configure: Regenerate.
3923
3924 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3925
3926         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3927         * linux-x86-low.c (X86_64_USER_REGS): New.
3928         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3929
3930 2014-04-28  Yao Qi  <yao@codesourcery.com>
3931
3932         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3933         name.
3934
3935 2014-04-25  Pedro Alves  <palves@redhat.com>
3936
3937         PR server/16255
3938         * linux-low.c (linux_attach_fail_reason_string): New function.
3939         (linux_attach_lwp): Delete.
3940         (linux_attach_lwp_1): Rename to ...
3941         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3942         argument.  Remove "initial" parameter.  Return int instead of
3943         void.  Don't error or warn here.
3944         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3945         failure to attach to the tgid.  Call warning when failing to
3946         attach to an lwp.
3947         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3948         argument.  Remove "initial" parameter.  Return int instead of
3949         void.  Don't error or warn here.
3950         (linux_attach_fail_reason_string): New declaration.
3951         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3952         interface change.  Use linux_attach_fail_reason_string.
3953
3954 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3955             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3956
3957         * Makefile.in: Added rules to handle new files
3958         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3959         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3960         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3961         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3962         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3963         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3964         x32-avx512-linux.o.
3965         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3966         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3967         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3968         i386/x32-avx512.xml.
3969         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3970         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3971         i386/x32-avx512-linux.xml.
3972         * i387-fp.c (num_avx512_k_registers): New constant for number
3973         of K registers.
3974         (num_avx512_zmmh_low_registers): New constant for number of
3975         lower ZMM registers (0-15).
3976         (num_avx512_zmmh_high_registers): New constant for number of
3977         higher ZMM registers (16-31).
3978         (num_avx512_ymmh_registers): New contant for number of higher
3979         YMM registers (ymm16-31 added by avx521 on x86_64).
3980         (num_avx512_xmm_registers): New constant for number of higher
3981         XMM registers (xmm16-31 added by AVX512 on x86_64).
3982         (struct i387_xsave): Add space for AVX512 registers.
3983         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3984         Add code to handle AVX512 registers.
3985         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3986         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3987         prototypei from generated file.
3988         (tdesc_amd64_avx512_linux): Likewise.
3989         (init_registers_x32_avx512_linux): Likewise.
3990         (tdesc_x32_avx512_linux): Likewise.
3991         (init_registers_i386_avx512_linux): Likewise.
3992         (tdesc_i386_avx512_linux): Likewise.
3993         (x86_64_regmap): Add AVX512 registers.
3994         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3995         mask.
3996         (initialize_low_arch): Add code to initialize AVX512 registers.
3997
3998 2014-04-23  Pedro Alves  <palves@redhat.com>
3999
4000         * mem-break.c (find_gdb_breakpoint_at): Make static.
4001         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4002
4003 2014-04-23  Pedro Alves  <palves@redhat.com>
4004
4005         * i386-low.c: Don't include break-common.h here.
4006         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4007         prototype to take target_hw_bp_type as argument instead of a Z
4008         packet char.
4009         * i386-low.h: Include break-common.h here.
4010         (Z_packet_to_hw_type): Declare.
4011         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4012         prototypes.
4013         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4014         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4015         (x86_remove_point): Convert the packet number to a
4016         target_hw_bp_type before calling i386_low_remove_watchpoint.
4017         * win32-i386-low.c (i386_insert_point): Convert the packet number
4018         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4019         (i386_remove_point): Convert the packet number to a
4020         target_hw_bp_type before calling i386_low_remove_watchpoint.
4021
4022 2014-04-23  Pedro Alves  <palves@redhat.com>
4023
4024         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4025
4026 2014-04-10  Pedro Alves  <palves@redhat.com>
4027
4028         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4029         Check if the condition or command is NULL before checking if the
4030         breakpoint is known.  On success, return true.
4031         * mem-break.h (add_breakpoint_condition): Document return.
4032         (add_breakpoint_commands): Add describing comment.
4033         * server.c (skip_to_semicolon): New function.
4034         (process_point_options): Use it.
4035
4036 2014-04-09  Pedro Alves  <palves@redhat.com>
4037
4038         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4039         to lwpid_of.
4040
4041 2014-02-27  Pedro Alves  <palves@redhat.com>
4042
4043         PR 12702
4044         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4045         macros.
4046         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4047         output.
4048         (last_thread_of_process_p): Take a PID argument instead of a
4049         thread pointer.
4050         (linux_wait_for_lwp): Delete.
4051         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4052         functions.
4053         (linux_low_filter_event): New function, party factored out from
4054         linux_wait_for_event.
4055         (linux_wait_for_event): Rename to ...
4056         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4057         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4058         sigsuspend.  Check for zombie leaders.
4059         (linux_wait_for_event): Reimplement as wrapper around
4060         linux_wait_for_event_filtered.
4061         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4062         a normal or signal exit is seen, it's the whole process exiting.
4063         (wait_for_sigstop): No longer a for_each_inferior callback.
4064         Rewrite on top of linux_wait_for_event_filtered.
4065         (stop_all_lwps): Call wait_for_sigstop directly.
4066         * server.c (resume, handle_target_event): Handle
4067         TARGET_WAITKIND_NO_RESUMED.
4068
4069 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4070
4071         * win32-low.c (psapi_get_dll_name,
4072         * win32_CreateToolhelp32Snapshot): Delete.
4073         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4074         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4075         Delete.
4076         (handle_load_dll): Add function description.
4077         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4078
4079 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4080
4081         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4082         Add comment.
4083         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4084         base address when calling win32_add_one_solib.
4085         (handle_load_dll): Delete local variable load_addr.
4086         Remove 0x1000 offset applied to DLL base address when calling
4087         win32_add_one_solib.
4088         (handle_unload_dll): Add comment.
4089
4090 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4091
4092         * win32-low.c (win32_add_all_dlls): Renames
4093         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4094         Adjust implementation to always load all DLLs.
4095         Add 0x1000 offset to DLL base address when calling
4096         win32_add_one_solib.
4097         (child_initialization_done): New static global.
4098         (do_initial_child_stuff): Set child_initialization_done to
4099         zero during child initialization, and 1 after.  Replace call
4100         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4101         Add comment.
4102         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4103         (handle_unload_dll): Add function documentation.
4104         (get_child_debug_event): Ignore load and unload DLL events
4105         during child initialization.
4106
4107 2014-02-20  Doug Evans  <dje@google.com>
4108
4109         Remove global all_lwps.
4110         * inferiors.h (ptid_of): Move here from linux-low.h.
4111         (pid_of, lwpid_of): Ditto.
4112         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4113         parameter is a struct thread_info * now.
4114         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4115         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4116         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4117         directly.
4118         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4119         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4120         * linux-arm-low.c (update_registers_callback): Update, "entry"
4121         parameter is a struct thread_info * now.
4122         Fetch lwpid from current_inferior directly.
4123         (arm_insert_point): Pass &all_threads to find_inferior instead of
4124         &all_lwps.
4125         (arm_remove_point): Ditto.
4126         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4127         (arm_prepare_to_resume): Fetch pid from thread.
4128         (arm_read_description): Fetch lwpid from current_inferior directly.
4129         * linux-low.c (all_lwps): Delete.
4130         (delete_lwp): Delete call to remove_inferior.
4131         (handle_extended_wait): Fetch lwpid from thread.
4132         (add_lwp): Don't set lwp->entry.id.  Remove call to
4133         add_inferior_to_list.
4134         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4135         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4136         (kill_one_lwp_callback): Ditto.
4137         (linux_kill): Don't dereference NULL pointer.
4138         Fetch ptid,lwpid from thread.
4139         (get_detach_signal): Fetch ptid from thread.
4140         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4141         Simplify call to regcache_invalidate_thread.
4142         (delete_lwp_callback): Update, "entry" parameter is a
4143         struct thread_info * now.  Fetch pid from thread.
4144         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4145         (status_pending_p_callback): Update, "entry" parameter is a
4146         struct thread_info * now.  Fetch ptid from thread.
4147         (find_lwp_pid): Update, "entry" parameter is a
4148         struct thread_info * now.
4149         (linux_wait_for_lwp): Fetch pid from thread.
4150         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4151         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4152         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4153         (dequeue_one_deferred_signal): Ditto.
4154         (cancel_breakpoint): Fetch ptid from current_inferior.
4155         (linux_wait_for_event): Pass &all_threads to find_inferior,
4156         not &all_lwps.  Fetch ptid, lwpid from thread.
4157         (count_events_callback): Update, "entry" parameter is a
4158         struct thread_info * now.
4159         (select_singlestep_lwp_callback): Ditto.
4160         (select_event_lwp_callback): Ditto.
4161         (cancel_breakpoints_callback): Ditto.
4162         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4163         not &all_lwps.
4164         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4165         (unsuspend_one_lwp): Update, "entry" parameter is a
4166         struct thread_info * now.
4167         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4168         not &all_lwps.
4169         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4170         Fetch lwpid from thread, not lwp.
4171         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4172         Pass &all_threads to find_inferior, not &all_lwps.
4173         (send_sigstop): Fetch lwpid from thread, not lwp.
4174         (send_sigstop_callback): Update, "entry" parameter is a
4175         struct thread_info * now.
4176         (suspend_and_send_sigstop_callback): Ditto.
4177         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4178         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4179         struct thread_info * now.
4180         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4181         from thread, lwp.
4182         (lwp_running): Update, "entry" parameter is a
4183         struct thread_info * now.
4184         (stop_all_lwps): Fetch ptid from thread.
4185         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4186         (linux_resume_one_lwp): Fetch lwpid from thread.
4187         (linux_set_resume_request): Update, "entry" parameter is a
4188         struct thread_info * now.  Fetch pid, lwpid from thread.
4189         (resume_status_pending_p): Update, "entry" parameter is a
4190         struct thread_info * now.
4191         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4192         (start_step_over): Fetch lwpid from thread.
4193         (linux_resume_one_thread): Update, "entry" parameter is a
4194         struct thread_info * now.  Fetch lwpid from thread.
4195         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4196         (proceed_one_lwp): Update, "entry" parameter is a
4197         struct thread_info * now.  Fetch lwpid from thread.
4198         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4199         struct thread_info * now.
4200         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4201         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4202         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4203         directly.
4204         (regsets_store_inferior_registers): Ditto.
4205         (fetch_register, store_register): Ditto.
4206         (linux_read_memory, linux_write_memory): Ditto.
4207         (linux_request_interrupt): Ditto.
4208         (linux_read_auxv): Ditto.
4209         (linux_xfer_siginfo): Ditto.
4210         (linux_qxfer_spu): Ditto.
4211         (linux_qxfer_libraries_svr4): Ditto.
4212         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4213         moved to inferiors.h.
4214         (get_lwp): Delete.
4215         (get_thread_lwp): Update.
4216         (struct lwp_info): Delete member "entry".  Simplify comment for
4217         member "thread".
4218         (all_lwps): Delete.
4219         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4220         current_inferior directly.
4221         (update_watch_registers_callback): Update, "entry" parameter is a
4222         struct thread_info * now.  Fetch pid from thread.
4223         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4224         (mips_insert_point): Fetch lwpid from current_inferior.
4225         Pass &all_threads to find_inferior, not &all_lwps.
4226         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4227         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4228         directly.
4229         (mips_stopped_data_address): Ditto.
4230         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4231         directly.
4232         * linux-tile-low.c (tile_arch_setup): Ditto.
4233         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4234         (update_debug_registers_callback): Update, "entry" parameter is a
4235         struct thread_info * now.  Fetch pid from thread.
4236         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4237         Pass &all_threads to find_inferior, not &all_lwps.
4238         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4239         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4240         Pass &all_threads to find_inferior, not &all_lwps.
4241         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4242         (i386_dr_low_get_status): Ditto.
4243         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4244         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4245         (x86_linux_read_description): Ditto.
4246         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4247
4248 2014-02-20  Doug Evans  <dje@google.com>
4249
4250         * inferiors.c (get_first_inferior): Fix buglet.
4251
4252 2014-02-19  Doug Evans  <dje@google.com>
4253
4254         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4255         * inferiors.c (add_thread): Change result type to struct thread_info *.
4256         All callers updated.
4257         (add_lwp): Call add_thread here instead of in callers.
4258         All callers updated.
4259         * linux-low.h (get_lwp_thread): Rewrite.
4260         (struct lwp_info): New member "thread".
4261
4262 2014-02-19  Doug Evans  <dje@google.com>
4263
4264         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4265         All callers updated.
4266
4267 2014-02-19  Doug Evans  <dje@google.com>
4268
4269         * inferiors.c (add_thread): Fix whitespace.
4270
4271 2014-02-19  Doug Evans  <dje@google.com>
4272
4273         * dll.c (clear_dlls): Replace accessing list implemention details
4274         with API function.
4275         * gdbthread.h (get_first_thread): Declare.
4276         * inferiors.c (for_each_inferior_with_data): New function.
4277         (get_first_thread): New function.
4278         (find_thread_ptid): Simplify.
4279         (get_first_inferior): New function.
4280         (clear_list): Delete.
4281         (one_inferior_p): New function.
4282         (clear_inferior_list): New function.
4283         (clear_inferiors): Update.
4284         * inferiors.h (for_each_inferior_with_data): Declare.
4285         (clear_inferior_list): Declare.
4286         (one_inferior_p): Declare.
4287         (get_first_inferior): Declare.
4288         * linux-low.c (linux_wait_for_event): Replace accessing list
4289         implemention details with API function.
4290         * server.c (target_running): Ditto.
4291         (accumulate_file_name_length): New function.
4292         (emit_dll_description): New function.
4293         (handle_qxfer_libraries): Replace accessing list implemention
4294         details with API function.
4295         (handle_qxfer_threads_worker): New function.
4296         (handle_qxfer_threads_proper): Replace accessing list implemention
4297         details with API function.
4298         (handle_query): Ditto.
4299         (visit_actioned_threads_callback_ftype): New typedef.
4300         (visit_actioned_threads_data): New struct.
4301         (visit_actioned_threads): Rewrite to be find_inferior callback.
4302         (resume): Call find_inferior.
4303         (handle_status): Replace accessing list implemention
4304         details with API function.
4305         (process_serial_event): Replace accessing list implemention details
4306         with API function.
4307         * target.c (set_desired_inferior): Replace accessing list implemention
4308         details with API function.
4309         * tracepoint.c (same_process_p): New function.
4310         (gdb_agent_about_to_close): Replace accessing list implemention
4311         details with API function.
4312         * win32-low.c (child_delete_thread): Replace accessing list
4313         implemention details with API function.
4314         (match_dll_by_basename): New function.
4315         (dll_is_loaded_by_basename): New function.
4316         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4317         details call to dll_is_loaded_by_basename.
4318
4319 2014-02-19  Doug Evans  <dje@google.com>
4320
4321         * dll.h (struct dll_info): Add comment.
4322         * gdbthread.h (struct thread_info): Add comment.
4323         (current_ptid): Simplify.
4324         * inferiors.c (add_process): Update.
4325         (remove_process): Update.
4326         * inferiors.h (struct process_info): Rename member "head" to "entry".
4327         * linux-low.c (delete_lwp): Update.
4328         (add_lwp): Update.
4329         (last_thread_of_process_p): Update.
4330         (kill_one_lwp_callback, linux_kill): Update.
4331         (status_pending_p_callback): Update.
4332         (wait_for_sigstop): Update.  Simplify read of ptid.
4333         (start_step_over): Update.
4334         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4335         (get_lwp_thread): Update.
4336         (struct lwp_info): Rename member "head" to "entry".
4337         * regcache.h (inferior_list_entry): Delete.
4338         * server.c (kill_inferior_callback): Update.
4339         (detach_or_kill_inferior_callback): Update.
4340         (print_started_pid): Update.
4341         (print_attached_pid): Update.
4342         (process_serial_event): Simplify read of ptid.
4343         * thread-db.c (thread_db_create_event): Update.
4344         (thread_db_get_tls_address): Update.
4345         * win32-low.c (current_inferior_ptid): Simplify.
4346
4347 2014-02-19  Tom Tromey  <tromey@redhat.com>
4348
4349         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4350         argument.
4351         (target_supports_btrace): Update.
4352
4353 2014-02-14  Yao Qi  <yao@codesourcery.com>
4354
4355         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4356         (rsp-low-ipa.o): New target.
4357
4358 2014-02-12  Tom Tromey  <tromey@redhat.com>
4359
4360         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4361         convert_ascii_to_int.
4362         * regcache.c (registers_to_string): Likewise.
4363         * remote-utils.c (decode_M_packet): Likewise.
4364         * server.c (process_serial_event): Likewise.
4365
4366 2014-02-12  Tom Tromey  <tromey@redhat.com>
4367
4368         * server.c (handle_query, handle_v_run): Use hex2bin, not
4369         unhexify.
4370         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4371
4372 2014-02-12  Tom Tromey  <tromey@redhat.com>
4373
4374         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4375         convert_int_to_ascii.
4376         * regcache.c (registers_to_string, collect_register_as_string):
4377         Likewise.
4378         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4379         Likewise.
4380         * server.c (process_serial_event): Likewise.
4381         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4382         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4383
4384 2014-02-12  Tom Tromey  <tromey@redhat.com>
4385
4386         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4387         bin2hex, not hexify.
4388         * tracepoint.c (cmd_qtstatus): Likewise.
4389
4390 2014-02-12  Tom Tromey  <tromey@redhat.com>
4391
4392         * remote-utils.c (monitor_output): Pass explicit length to
4393         hexify.
4394
4395 2014-02-12  Tom Tromey  <tromey@redhat.com>
4396
4397         * tracepoint.c: Include rsp-low.h.
4398         * server.c: Include rsp-low.h.
4399         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4400         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4401         declare.
4402         * remote-utils.c: Include rsp-low.h.
4403         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4404         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4405         (convert_int_to_ascii, convert_ascii_to_int): Move to
4406         common/rsp-low.c.
4407         * regcache.c: Include rsp-low.h.
4408         * ax.c: Include rsp-low.h.
4409         * Makefile.in (SFILES): Add common/rsp-low.c.
4410         (OBS): Add rsp-low.o.
4411         (rsp-low.o): New target.
4412
4413 2014-02-12  Tom Tromey  <tromey@redhat.com>
4414
4415         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4416         Include print-utils.h.
4417         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4418         (plongest, thirty_two, phex_nz): Remove.
4419         * Makefile.in (SFILES): Add common/print-utils.c.
4420         (OBS): Add print-utils.o.
4421         (print-utils-ipa.o): New target.
4422         (print-utils.o): New target.
4423         (IPA_OBJS): Add print-utils-ipa.o.
4424
4425 2014-02-06  Tom Tromey  <tromey@redhat.com>
4426
4427         * Makefile.in (SFILES): Fix indentation.
4428
4429 2014-02-05  Doug Evans  <dje@google.com>
4430
4431         * linux-low.c (linux_wait_for_event): Improve comment.
4432         (linux_wait_1): Keep current_inferior in sync with event_child.
4433
4434 2014-01-22  Doug Evans  <dje@google.com>
4435
4436         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4437
4438 2014-01-22  Doug Evans  <dje@google.com>
4439
4440         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4441         * configure: Regenerate.
4442         * config.in: Regenerate.
4443         * Makefile.in (SFILES): Add debug.c.
4444         (OBS): Add debug.o.
4445         * debug.c: New file.
4446         * debug.h: New file.
4447         * linux-aarch64-low.c (*): Update all debugging printfs to use
4448         debug_printf instead of fprintf.
4449         * linux-arm-low.c (*): Ditto.
4450         * linux-cris-low.c (*): Ditto.
4451         * linux-crisv32-low.c (*): Ditto.
4452         * linux-m32r-low.c (*): Ditto.
4453         * linux-sparc-low.c (*): Ditto.
4454         * linux-x86.c (*): Ditto.
4455         * linux-low.c (*): Ditto.
4456         (linux_wait_1): Add calls to debug_enter, debug_exit.
4457         (linux_wait): Remove redundant debugging printf.
4458         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4459         (linux_resume, unstop_all_lwps): Ditto.
4460         * mem-break.c (*): Update all debugging printfs to use
4461         debug_printf instead of fprintf.
4462         * remote-utils.c (*): Ditto.
4463         * thread-db.c (*): Ditto.
4464         * server.c #include <ctype.h>, "gdb_vecs.h".
4465         (debug_threads): Moved to debug.c.
4466         (*): Update all debugging printfs to use debug_printf instead of
4467         fprintf.
4468         (start_inferior): Replace call to fflush with call to debug_flush.
4469         (monitor_show_help): Mention set debug-format.
4470         (parse_debug_format_options): New function.
4471         (handle_monitor_command): Handle "monitor set debug-format".
4472         (gdbserver_usage): Mention --debug-format.
4473         (main): Parse --debug-format.
4474         * server.h (debug_threads): Declaration moved to debug.h.
4475         #include "debug.h".
4476         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4477         trace_debug_1 that uses debug_printf.
4478         (tracepoint_look_up_symbols): Update all debugging printfs to use
4479         debug_printf instead of fprintf.
4480
4481 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4482
4483         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4484         sys/ptrace.h.
4485
4486 2014-01-17  Pedro Alves  <palves@redhat.com>
4487
4488         PR build/16445
4489         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4490         defined after including gdb_proc_service.h.
4491
4492 2014-01-16  Doug Evans  <dje@google.com>
4493
4494         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4495         (match_dll): Use it.
4496
4497 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4498
4499         * target.h (target_ops) <read_btrace>: Change parameters and
4500         return type to allow error reporting.
4501         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4502         trace reading errors on.
4503         * linux-low.c (linux_low_read_btrace): Pass trace reading
4504         errors on.
4505         (linux_low_disable_btrace): New.
4506
4507 2014-01-15  Doug Evans  <dje@google.com>
4508
4509         * inferiors.c (thread_id_to_gdb_id): Delete.
4510         * inferiors.h (thread_id_to_gdb_id): Delete.
4511
4512 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4513
4514         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4515         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4516         versions.
4517
4518 2014-01-08  Pedro Alves  <palves@redhat.com>
4519
4520         * server.c (handle_status): Don't discard previous queued stop
4521         replies or thread's pending status here.
4522         (main) <disconnection>: Do it here instead.
4523
4524 2014-01-08  Pedro Alves  <palves@redhat.com>
4525
4526         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4527         * server.c (visit_actioned_threads, handle_pending_status): New
4528         function.
4529         (handle_v_cont): Factor out parts to ...
4530         (resume): ... this new function.  If in all-stop, and a thread
4531         being resumed has a pending status, report it without actually
4532         resuming.
4533         (myresume): Adjust to use the new 'resume' function.
4534         (clear_pending_status_callback, set_pending_status_callback)
4535         (find_status_pending_thread_callback): New functions.
4536         (handle_status): Handle the case of multiple threads having
4537         interesting statuses to report.  Report threads' real last signal
4538         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4539         with an interesting thread to report the status for, instead of
4540         always reporting the status of the first thread.
4541
4542 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4543
4544         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4545         * gdbreplay.c (gdbreplay_version): Likewise.
4546
4547 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4548
4549         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4550         iov.iov_len with the real length in use.
4551
4552 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4553
4554         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4555         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4556         for all targets that use win32-low.c.
4557         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4558         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4559
4560 2013-12-13  Pedro Alves  <palves@redhat.com>
4561
4562         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4563         if equal to TARGET_WAITKIND_LOADED.
4564         * win32-low.c (cached_status): New static global.
4565         (win32_wait): Add declaration.
4566         (do_initial_child_stuff): Flush all initial pending debug events
4567         up to the initial breakpoint.
4568         (win32_wait): If CACHED_STATUS was set, return that instead
4569         of doing a real wait.  Remove the code resuming the execution
4570         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4571         during the initial phase.  Also remove the code changing
4572         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4573         TARGET_WAITKIND_STOPPED.
4574
4575 2013-12-11  Yao Qi  <yao@codesourcery.com>
4576
4577         * notif.c (handle_notif_ack): Return 0 if no notification
4578         matches.
4579
4580 2013-11-20  Doug Evans  <dje@google.com>
4581
4582         * linux-low.c (linux_set_resume_request): Fix comment.
4583
4584 2013-11-20  Doug Evans  <dje@google.com>
4585
4586         * linux-low.c (resume_status_pending_p): Tweak comment.
4587
4588 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4589
4590         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4591         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4592         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4593         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4594         (srv_amd64_regobj): Add amd64-mpx.o.
4595         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4596         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4597         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4598         * i387-fp.c (num_pl_bnd_register) Added constant.
4599         (num_pl_bnd_cfg_registers) Added constant.
4600         (struct i387_xsave) Added reserved area and MPX fields.
4601         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4602         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4603         function.
4604         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4605         (init_registers_amd64_mpx_linux): Declare new function.
4606         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4607         (x86_64_regmap): Add MPX registers.
4608         (x86_linux_read_description): Add MPX case.
4609         (initialize_low_arch): Initialize MPX targets.
4610
4611 2013-11-18  Tom Tromey  <tromey@redhat.com>
4612
4613         * configure: Rebuild.
4614         * configure.ac: Don't check for stdlib.h.
4615         * gdbreplay.c: Unconditionally include stdlib.h.
4616
4617 2013-11-18  Tom Tromey  <tromey@redhat.com>
4618
4619         * config.in: Rebuild.
4620         * configure: Rebuild.
4621         * configure.ac: Don't use AC_HEADER_DIRENT.
4622
4623 2013-11-18  Tom Tromey  <tromey@redhat.com>
4624
4625         * server.h: Don't check HAVE_STRING_H.
4626         * gdbreplay.c: Don't check HAVE_STRING_H.
4627         * configure: Rebuild.
4628
4629 2013-11-18  Tom Tromey  <tromey@redhat.com>
4630
4631         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4632         LIBGNU.
4633
4634 2013-11-08  Tom Tromey  <tromey@redhat.com>
4635
4636         * configure, config.in: Rebuild.
4637         * configure.ac: Remove unused configury.
4638
4639 2013-11-08  Tom Tromey  <tromey@redhat.com>
4640
4641         * acinclude.m4: Include common.m4, codeset.m4.
4642         * configure, config.in: Rebuild.
4643         * configure.ac: Use GDB_AC_COMMON.
4644
4645 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4646
4647         * linux-s390-low.c (HWCAP_S390_TE): New define.
4648         (s390_arch_setup): Consider the TE field in the HWCAP for
4649         determining 'have_regset_tdb'.
4650
4651 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4652
4653         PR gdb/16014
4654         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4655         call to sizeof.
4656
4657 2013-10-02  Pedro Alves  <palves@redhat.com>
4658
4659         * server.c (process_serial_event): Don't output "GDBserver
4660         exiting" if GDB is connected through stdio.
4661         * target.c (mywait): Likewise, be silent if GDB is connected
4662         through stdio.
4663
4664 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4665
4666         * lynx-low.c (lynx_add_threads_after_attach): New function.
4667         (lynx_attach): Remove call to add_thread.  Add call to
4668         lynx_add_threads_after_attach instead.
4669
4670 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4671
4672         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4673         * config.in, configure: Regenerated.
4674
4675 2013-09-18  Yao Qi  <yao@codesourcery.com>
4676
4677         PR server/15959
4678         * server.c (start_inferior): Clear 'resume_info'.
4679
4680 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4681
4682         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4683         for each register.
4684
4685 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4686
4687         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4688         linux-tile-low.o to srv_tgtobj.
4689
4690 2013-09-16  Will Newton  <will.newton@linaro.org>
4691
4692         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4693         out regs.
4694
4695 2013-09-06  Pedro Alves  <palves@redhat.com>
4696
4697         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4698         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4699         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4700         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4701         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4702         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4703
4704 2013-09-06  Pedro Alves  <palves@redhat.com>
4705
4706         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4707         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4708
4709 2013-09-06  Pedro Alves  <palves@redhat.com>
4710
4711         * linux-amd64-ipa.c: Include tracepoint.h.
4712         * linux-i386-ipa.c: Include tracepoint.h.
4713
4714 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4715
4716         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4717         (ps_get_thread_area): New function.
4718
4719 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4720
4721         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4722         (initialize_low_arch): Call init_registers_crisv32 rather than
4723         init_register_crisv32.
4724
4725 2013-09-05  Pedro Alves  <palves@redhat.com>
4726
4727         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4728         to ...
4729         * hostio.h: ... this new file.
4730         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4731         win32-low.c: Include hostio.h.
4732
4733 2013-09-05  Pedro Alves  <palves@redhat.com>
4734
4735         * server.h (gdb_client_data, handler_func, callback_handler_func)
4736         (delete_file_handler, add_file_handler, append_callback_event)
4737         (delete_callback_event, start_event_loop, initialize_event_loop):
4738         Move to event-loop.h and include it.
4739         * event-loop.h: New file.
4740
4741 2013-09-05  Pedro Alves  <palves@redhat.com>
4742
4743         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4744         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4745         (loaded_dll, unloaded_dll): Move to ...
4746         * dll.h: ... this new file.
4747         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4748
4749 2013-09-05  Pedro Alves  <palves@redhat.com>
4750
4751         * server.h (current_process, get_thread_process, all_processes)
4752         (add_inferior_to_list, for_each_inferior, current_inferior)
4753         (remove_inferior, add_process, remove_process, find_process_pid)
4754         (have_started_inferiors_p, have_attached_inferiors_p)
4755         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4756         (clear_inferiors, find_inferior, find_inferior_id)
4757         (inferior_target_data, set_inferior_target_data)
4758         (inferior_regcache_data, set_inferior_regcache_data): Move to
4759         inferiors.h, and include it.
4760         * inferiors.h: New file.
4761
4762 2013-09-05  Pedro Alves  <palves@redhat.com>
4763
4764         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4765         Move ...
4766         * ax.h: ... here.
4767
4768 2013-09-05  Pedro Alves  <palves@redhat.com>
4769
4770         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4771         tracepoint.h.
4772         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4773         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4774         (handle_tracepoint_general_set, handle_tracepoint_query)
4775         (tracepoint_finished_step, tracepoint_was_hit)
4776         (release_while_stepping_state_list, current_traceframe)
4777         (in_readonly_region, traceframe_read_mem)
4778         (fetch_traceframe_registers, traceframe_read_sdata)
4779         (traceframe_read_info, struct fast_tpoint_collect_status)
4780         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4781         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4782         (supply_fast_tracepoint_registers)
4783         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4784         (ipa_tdesc, claim_trampoline_space)
4785         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4786         (agent_mem_read, agent_get_trace_state_variable_value)
4787         (agent_set_trace_state_variable_value, agent_tsv_read)
4788         (agent_mem_read_string, get_raw_reg_func_addr)
4789         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4790         * tracepoint.h: ... this new file.
4791
4792 2013-09-05  Pedro Alves  <palves@redhat.com>
4793
4794         * server.h (perror_with_name, error, fatal, warning, paddress)
4795         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4796         include it.
4797         * utils.h: New file.
4798
4799 2013-09-05  Pedro Alves  <palves@redhat.com>
4800
4801         * server.h (remote_debug, noack_mode, transport_is_reliable)
4802         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4803         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4804         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4805         (write_enn, initialize_async_io, enable_async_io)
4806         (disable_async_io, check_remote_input_interrupt_request)
4807         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4808         (dead_thread_notify, prepare_resume_reply)
4809         (decode_address_to_semicolon, decode_address, decode_m_packet)
4810         (decode_M_packet, decode_X_packet, decode_xfer_write)
4811         (decode_search_memory_packet, unhexify, hexify)
4812         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4813         (look_up_one_symbol, relocate_instruction)
4814         (monitor_output): Move to remote-utils.h, and include it.
4815         * remote-utils.h: New file.
4816
4817 2013-09-05  Pedro Alves  <palves@redhat.com>
4818
4819         * server.h (_): Delete.
4820
4821 2013-09-02  Pedro Alves  <palves@redhat.com>
4822
4823         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4824         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4825         allocated.
4826         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4827
4828 2013-09-02  Pierre Muller  <muller@sourceware.org>
4829
4830         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4831         or WriteProcessMemory complete successfully and handle
4832         ERROR_PARTIAL_COPY error.
4833
4834 2013-09-02  Pedro Alves  <palves@redhat.com>
4835
4836         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4837         error instead of EIO.
4838
4839 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4840
4841         PR server/15604
4842         * linux-low.c: Include filestuff.h.
4843         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4844         * lynx-low.c: Include filestuff.h.
4845         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4846         * server.c: Include filestuff.h.
4847         (main): Call notice_open_fds.
4848         * spu-low.c: Include filestuff.h.
4849         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4850
4851 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4852
4853         * Makefile.in: Explain why ../target and ../nat are not
4854         listed as include file search paths.
4855         (linux-waitpid.o): New object file rule.
4856         * configure.srv (srv_native_linux_obj): New variable.
4857         Replace all occurrences of linux native object files with
4858         $srv_native_linux_obj.
4859         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4860         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4861         (linux_enable_event_reporting): Remove declaration.
4862         (my_waitpid): Moved to common/linux-waitpid.c.
4863         (linux_wait_for_event): Pass ptid when calling
4864         linux_enable_event_reporting.
4865         (linux_supports_tracefork_flag): Remove.
4866         (linux_enable_event_reporting): Likewise.
4867         (linux_tracefork_grandchild): Remove.
4868         (STACK_SIZE): Moved to common/linux-ptrace.c.
4869         (linux_tracefork_child): Remove.
4870         (linux_test_for_tracefork): Remove.
4871         (linux_look_up_symbols): Call linux_supports_traceclone.
4872         (initialize_low): Remove call to linux_test_for_tracefork.
4873         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4874         common/linux-ptrace.h.
4875         (PTRACE_TYPE_ARG4): Likewise.
4876         Include linux-ptrace.h.
4877
4878 2013-08-21  Pedro Alves  <palves@redhat.com>
4879
4880         * config.in: Renegerate.
4881
4882 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4883
4884         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4885         (SFILES): Remove $(srcdir)/common/target-common.c and
4886         add $(srcdir)/target/waitstatus.c.
4887         (OBS): Remove target-common.o and add waitstatus.o.
4888         (server_h): Remove $(srcdir)/../common/target-common.h and
4889         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4890         and $(srcdir)/../target/waitstatus.h.
4891         (target-common.o): Remove.
4892         (waitstatus.o): New target object file.
4893         * target.h: Do not include target-common.h and
4894         include target/resume.h, target/wait.h and
4895         target/waitstatus.h.
4896
4897 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4898
4899         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4900         to PTRACE_TYPE_ARG3.
4901         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4902         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4903         PTRACE_TYPE_ARG4.
4904         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4905         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4906
4907 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4908             Daniel Jacobowitz  <dan@codesourcery.com>
4909             Yao Qi  <yao@codesourcery.com>
4910
4911         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4912         (mips-linux-watch.o): New rule.
4913         (mips_linux_watch_h): New variable.
4914         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4915         srv_tgtobj.
4916         * linux-mips-low.c: Include mips-linux-watch.h.
4917         (struct arch_process_info, struct arch_lwp_info): New.
4918         (update_watch_registers_callback): New function.
4919         (mips_linux_new_process, mips_linux_new_thread) New functions.
4920         (mips_linux_prepare_to_resume, mips_insert_point): New
4921         functions.
4922         (mips_remove_point, mips_stopped_by_watchpoint): New
4923         functions.
4924         (rsp_bp_type_to_target_hw_bp_type): New function.
4925         (mips_stopped_data_address): New function.
4926         (the_low_target): Add watchpoint support functions.
4927
4928 2013-07-27  Yao Qi  <yao@codesourcery.com>
4929
4930         * i386-low.c: Include break-common.h.
4931         (enum target_hw_bp_type): Remove.
4932
4933 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4934
4935         * Makefile.in (SFILES): /common/target-common.c.
4936         (OBS): Add target-common.o.
4937         (server_h): Add $(srcdir)/../common/target-common.h.
4938         (target-common.o): New target.
4939         * server.c (queue_stop_reply_callback): Free
4940         status string after use.
4941         * target.c (target_waitstatus_to_string): Remove.
4942         * target.h: Include target-common.h.
4943         (resume_kind): Likewise.
4944         (target_waitkind): Likewise.
4945         (target_waitstatus): Likewise.
4946         (TARGET_WNOHANG): Likewise.
4947
4948 2013-07-04  Yao Qi  <yao@codesourcery.com>
4949
4950         * Makefile.in (host_alias): Use @host_noncanonical@.
4951         (target_alias): Use @target_noncanonical@.
4952         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4953         ACX_NONCANONICAL_HOST.
4954         * configure: Regenerated.
4955
4956         Revert:
4957         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4958
4959         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4960         * configure: Rebuild.
4961         * Makefile.in (version_host, version_target): Get from configure.
4962         (version.c): Use $(version_host) and $(version_target).
4963
4964 2013-07-03  Pedro Alves  <palves@redhat.com>
4965
4966         * Makefile.in (config.status): Depend on development.sh.
4967         * acinclude.m4: Include libmcheck.m4.
4968         * configure: Regenerate.
4969
4970 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4971
4972         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4973         attribute inside the parentheses.
4974         (winapi_DebugSetProcessKillOnExit): Ditto.
4975         (winapi_DebugBreakProcess): Ditto.
4976         (winapi_GenerateConsoleCtrlEvent): Ditto.
4977
4978 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4979
4980         * notif.h (notif_event): Add a dummy member to avoid compiler
4981         errors.
4982
4983 2013-07-01  Pedro Alves  <palves@redhat.com>
4984
4985         * hostio.c (HOSTIO_PATH_MAX): Define.
4986         (require_filename, handle_open, handle_unlink, handle_readlink):
4987         Use it.
4988
4989 2013-07-01  Pedro Alves  <palves@redhat.com>
4990
4991         * server.h: Include "pathmax.h".
4992         * linux-low.c: Don't include sys/param.h.
4993         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4994         MAXPATHLEN.
4995         * win32-low.c: Don't include sys/param.h.
4996         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4997
4998 2013-07-01  Pedro Alves  <palves@redhat.com>
4999
5000         * event-loop.c: Don't check HAVE_UNISTD_H before including
5001         <unistd.h>.
5002         * gdbreplay.c: Likewise.
5003         * remote-utils.c: Likewise.
5004         * server.c: Likewise.
5005         * configure.ac: Don't check for unistd.h.
5006         * configure: Regenerate.
5007
5008 2013-06-28  Tom Tromey  <tromey@redhat.com>
5009
5010         * Makefile.in (version.c): Use version.in, not
5011         common/version.in.
5012
5013 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5014
5015         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5016         * configure: Rebuild.
5017         * Makefile.in (version_host, version_target): Get from configure.
5018         (version.c): Use $(version_host) and $(version_target).
5019
5020 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5021
5022         Fix trace-status to output user name without trailing colon.
5023         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5024
5025 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5026
5027         Fix trace-status to output proper start-time and stop-time.
5028         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5029         output start time and stop time in hex as gdb expects.
5030
5031 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5032
5033         * tracepoint.c (build_traceframe_info_xml): Output trace state
5034         variables present in the trace buffer.
5035
5036 2013-06-24  Tom Tromey  <tromey@redhat.com>
5037
5038         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5039         create-version.sh.
5040         (version.o): Remove.
5041         * gdbreplay.c: Include version.h.
5042         (version, host_name): Don't declare.
5043         * server.h: Include version.h.
5044         (version, host_name): Don't declare.
5045
5046 2013-06-12  Pedro Alves  <palves@redhat.com>
5047
5048         * linux-x86-low.c (linux_is_elf64): Delete global.
5049         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5050         with local linux_pid_exe_is_elf_64_file use.
5051
5052 2013-06-11  Pedro Alves  <palves@redhat.com>
5053
5054         * linux-low.c (regset_disabled, disable_regset): New functions.
5055         (regsets_fetch_inferior_registers)
5056         (regsets_store_inferior_registers): Use them.
5057         (initialize_regsets_info); Don't allocate the disabled_regsets
5058         array here.
5059         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5060         comment.
5061
5062 2013-06-11  Pedro Alves  <palves@redhat.com>
5063
5064         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5065         xmalloc.
5066
5067 2013-06-11  Pedro Alves  <palves@redhat.com>
5068
5069         * linux-x86-low.c (initialize_low_arch): Call
5070         init_registers_x32_avx_linux.
5071
5072 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5073
5074         Fix compatibility with Android Bionic.
5075         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5076         it is not empty.
5077
5078 2013-06-07  Pedro Alves  <palves@redhat.com>
5079
5080         PR server/14823
5081         * Makefile.in (OBS): Add tdesc.o.
5082         (IPA_OBJS): Add tdesc-ipa.o.
5083         (tdesc-ipa.o): New rule.
5084         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5085         interface.
5086         * linux-low.c (new_inferior): Delete.
5087         (disabled_regsets, num_regsets): Delete.
5088         (linux_add_process): Adjust to set the new per-process
5089         new_inferior flag.
5090         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5091         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5092         was a stop.  When calling arch_setup, switch the current inferior
5093         to the thread that got an event.
5094         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5095         (regsets_fetch_inferior_registers)
5096         (regsets_store_inferior_registers): New regsets_info parameter.
5097         Adjust to use it.
5098         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5099         use it.
5100         (register_addr, fetch_register, store_register): New usrregs_info
5101         parameter.  Adjust to use it.
5102         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5103         parameter regs_info.  Adjust to use it.
5104         (linux_fetch_registers): Get the current inferior's regs_info, and
5105         adjust to use it.
5106         (linux_store_registers): Ditto.
5107         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5108         (initialize_low): Don't initialize the target_regsets here.  Call
5109         initialize_low_arch.
5110         * linux-low.h (target_regsets): Delete declaration.
5111         (struct regsets_info): New.
5112         (struct usrregs_info): New.
5113         (struct regs_info): New.
5114         (struct process_info_private) <new_inferior>: New field.
5115         (struct linux_target_ops): Delete the num_regs, regmap, and
5116         regset_bitmap fields.  New field regs_info.
5117         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5118         * i387-fp.c (num_xmm_registers): Delete.
5119         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5120         calls to new interface.
5121         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5122         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5123         Infer the number of xmm registers from the regcache's target
5124         description.
5125         * i387-fp.h (num_xmm_registers): Delete.
5126         * inferiors.c (add_thread): Don't install the thread's regcache
5127         here.
5128         * proc-service.c (gregset_info): Fetch the current inferior's
5129         regs_info.  Adjust to use it.
5130         * regcache.c: Include tdesc.h.
5131         (register_bytes, reg_defs, num_registers)
5132         (gdbserver_expedite_regs): Delete.
5133         (get_thread_regcache): If the thread doesn't have a regcache yet,
5134         create one, instead of aborting gdbserver.
5135         (regcache_invalidate_one): Rename to ...
5136         (regcache_invalidate_thread): ... this.
5137         (regcache_invalidate_one): New.
5138         (regcache_invalidate): Only invalidate registers of the current
5139         process.
5140         (init_register_cache): Add target_desc parameter, and use it.
5141         (new_register_cache): Ditto.  Assert the target description has a
5142         non zero registers_size.
5143         (regcache_cpy): Add assertions.  Adjust.
5144         (realloc_register_cache, set_register_cache): Delete.
5145         (registers_to_string, registers_from_string): Adjust.
5146         (find_register_by_name, find_regno, find_register_by_number)
5147         (register_cache_size): Add target_desc parameter, and use it.
5148         (free_register_cache_thread, free_register_cache_thread_one)
5149         (regcache_release, register_cache_size): New.
5150         (register_size): Add target_desc parameter, and use it.
5151         (register_data, supply_register, supply_register_zeroed)
5152         (supply_regblock, supply_register_by_name, collect_register)
5153         (collect_register_as_string, collect_register_by_name): Adjust.
5154         * regcache.h (struct target_desc): Forward declare.
5155         (struct regcache) <tdesc>: New field.
5156         (init_register_cache, new_register_cache): Add target_desc
5157         parameter.
5158         (regcache_invalidate_thread): Declare.
5159         (regcache_invalidate_one): Delete declaration.
5160         (regcache_release): Declare.
5161         (find_register_by_number, register_cache_size, register_size)
5162         (find_regno): Add target_desc parameter.
5163         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5164         declarations.
5165         * remote-utils.c: Include tdesc.h.
5166         (outreg, prepare_resume_reply): Adjust.
5167         * server.c: Include tdesc.h.
5168         (gdbserver_xmltarget): Delete declaration.
5169         (get_features_xml, process_serial_event): Adjust.
5170         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5171         declare.
5172         (struct process_info) <tdesc>: New field.
5173         (ipa_tdesc): Declare.
5174         * tdesc.c: New file.
5175         * tdesc.h: New file.
5176         * tracepoint.c: Include tdesc.h.
5177         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5178         (get_context_regcache): Adjust to pass ipa_tdesc down.
5179         (do_action_at_tracepoint): Adjust to get the register cache size
5180         from the context regcache's description.
5181         (traceframe_walk_blocks): Adjust to get the register cache size
5182         from the current trace frame's description.
5183         (traceframe_get_pc): Adjust to get current trace frame's
5184         description and pass it down.
5185         (gdb_collect): Adjust to get the register cache size from the
5186         IPA's description.
5187         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5188         (gdbserver_xmltarget): Delete.
5189         (initialize_low_tracepoint): Set the ipa's target description.
5190         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5191         (initialize_low_tracepoint): Set the ipa's target description.
5192         * linux-x86-low.c: Include tdesc.h.
5193         [__x86_64__] (is_64bit_tdesc): New.
5194         (ps_get_thread_area, x86_get_thread_area): Use it.
5195         (i386_cannot_store_register): Rename to ...
5196         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5197         (i386_cannot_fetch_register): Rename to ...
5198         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5199         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5200         to new interface.
5201         (target_regsets): Rename to ...
5202         (x86_regsets): ... this.
5203         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5204         interface.
5205         (x86_siginfo_fixup): Use is_64bit_tdesc.
5206         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5207         (tdesc_x32_avx_linux, tdesc_x32_linux)
5208         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5209         Declare.
5210         (x86_linux_update_xmltarget): Delete.
5211         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5212         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5213         (AMD64_LINUX_USER64_CS): New.
5214         (x86_linux_read_description): New, based on
5215         x86_linux_update_xmltarget.
5216         (same_process_callback): New.
5217         (x86_arch_setup_process_callback): New.
5218         (x86_linux_update_xmltarget): New.
5219         (x86_regsets_info): New.
5220         (amd64_linux_regs_info): New.
5221         (i386_linux_usrregs_info): New.
5222         (i386_linux_regs_info): New.
5223         (x86_linux_regs_info): New.
5224         (x86_arch_setup): Reimplement.
5225         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5226         (x86_emit_ops): Ditto.
5227         (the_low_target): Adjust.  Install x86_linux_regs_info,
5228         x86_cannot_fetch_register, and x86_cannot_store_register.
5229         (initialize_low_arch): New.
5230         * linux-ia64-low.c (tdesc_ia64): Declare.
5231         (ia64_fetch_register): Adjust.
5232         (ia64_usrregs_info, regs_info): New globals.
5233         (ia64_regs_info): New function.
5234         (the_low_target): Adjust.
5235         (initialize_low_arch): New function.
5236         * linux-sparc-low.c (tdesc_sparc64): Declare.
5237         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5238         Adjust.
5239         (sparc_arch_setup): New function.
5240         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5241         (the_low_target): Adjust.
5242         (initialize_low_arch): New function.
5243         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5244         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5245         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5246         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5247         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5248         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5249         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5250         (tdesc_powerpc_isa205_vsx64l): Declare.
5251         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5252         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5253         (ppc_set_pc, ppc_get_hwcap): Adjust.
5254         (ppc_usrregs_info): Forward declare.
5255         (!__powerpc64__) ppc_regmap_adjusted: New global.
5256         (ppc_arch_setup): Adjust to the current process'es target
5257         description.
5258         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5259         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5260         (ppc_store_evrregset): Adjust.
5261         (target_regsets): Rename to ...
5262         (ppc_regsets): ... this, and make static.
5263         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5264         (ppc_regs_info): New function.
5265         (the_low_target): Adjust.
5266         (initialize_low_arch): New function.
5267         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5268         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5269         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5270         (tdesc_s390x_linux64v2): Declare.
5271         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5272         (s390_fill_gregset, s390_store_last_break): Adjust.
5273         (target_regsets): Rename to ...
5274         (s390_regsets): ... this, and make static.
5275         (s390_get_pc, s390_set_pc): Adjust.
5276         (s390_get_hwcap): New target_desc parameter, and use it.
5277         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5278         (s390_arch_setup): Adjust to set the current process'es target
5279         description.  Don't adjust the regmap.
5280         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5281         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5282         (regs_info_3264): New globals.
5283         (s390_regs_info): New function.
5284         (the_low_target): Adjust.
5285         (initialize_low_arch): New function.
5286         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5287         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5288         [__mips64] (init_registers_mips_linux)
5289         (init_registers_mips_dsp_linux): Delete defines.
5290         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5291         (have_dsp): New global.
5292         (mips_read_description): New, based on mips_arch_setup.
5293         (mips_arch_setup): Reimplement.
5294         (get_usrregs_info): New function.
5295         (mips_cannot_fetch_register, mips_cannot_store_register)
5296         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5297         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5298         (target_regsets): Rename to ...
5299         (mips_regsets): ... this, and make static.
5300         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5301         (dsp_regs_info, regs_info): New globals.
5302         (mips_regs_info): New function.
5303         (the_low_target): Adjust.
5304         (initialize_low_arch): New function.
5305         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5306         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5307         Declare.
5308         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5309         (arm_read_description): New, with bits factored from
5310         arm_arch_setup.
5311         (arm_arch_setup): Reimplement.
5312         (target_regsets): Rename to ...
5313         (arm_regsets): ... this, and make static.
5314         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5315         (arm_regs_info): New function.
5316         (the_low_target): Adjust.
5317         (initialize_low_arch): New function.
5318         * linux-m68k-low.c (tdesc_m68k): Declare.
5319         (target_regsets): Rename to ...
5320         (m68k_regsets): ... this, and make static.
5321         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5322         (m68k_regs_info): New function.
5323         (m68k_arch_setup): New function.
5324         (the_low_target): Adjust.
5325         (initialize_low_arch): New function.
5326         * linux-sh-low.c (tdesc_sharch): Declare.
5327         (target_regsets): Rename to ...
5328         (sh_regsets): ... this, and make static.
5329         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5330         (sh_regs_info, sh_arch_setup): New functions.
5331         (the_low_target): Adjust.
5332         (initialize_low_arch): New function.
5333         * linux-bfin-low.c (tdesc_bfin): Declare.
5334         (bfin_arch_setup): New function.
5335         (bfin_usrregs_info, regs_info): New globals.
5336         (bfin_regs_info): New function.
5337         (the_low_target): Adjust.
5338         (initialize_low_arch): New function.
5339         * linux-cris-low.c (tdesc_cris): Declare.
5340         (cris_arch_setup): New function.
5341         (cris_usrregs_info, regs_info): New globals.
5342         (cris_regs_info): New function.
5343         (the_low_target): Adjust.
5344         (initialize_low_arch): New function.
5345         * linux-cris-low.c (tdesc_crisv32): Declare.
5346         (cris_arch_setup): New function.
5347         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5348         (cris_regs_info): New function.
5349         (the_low_target): Adjust.
5350         (initialize_low_arch): New function.
5351         * linux-m32r-low.c (tdesc_m32r): Declare.
5352         (m32r_arch_setup): New function.
5353         (m32r_usrregs_info, regs_info): New globals.
5354         (m32r_regs_info): Adjust.
5355         (initialize_low_arch): New function.
5356         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5357         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5358         (tic6x_usrregs_info): Forward declare.
5359         (tic6x_read_description): New function, based on ...
5360         (tic6x_arch_setup): ... this.  Reimplement.
5361         (target_regsets): Rename to ...
5362         (tic6x_regsets): ... this, and make static.
5363         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5364         (tic6x_regs_info): New function.
5365         (the_low_target): Adjust.
5366         (initialize_low_arch): New function.
5367         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5368         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5369         (target_regsets): Rename to ...
5370         (xtensa_regsets): ... this, and make static.
5371         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5372         globals.
5373         (xtensa_arch_setup, xtensa_regs_info): New functions.
5374         (the_low_target): Adjust.
5375         (initialize_low_arch): New function.
5376         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5377         (nios2_arch_setup): Set the current process'es tdesc.
5378         (target_regsets): Rename to ...
5379         (nios2_regsets): ... this.
5380         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5381         (nios2_regs_info): New function.
5382         (the_low_target): Adjust.
5383         (initialize_low_arch): New function.
5384         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5385         (aarch64_arch_setup): Set the current process'es tdesc.
5386         (target_regsets): Rename to ...
5387         (aarch64_regsets): ... this.
5388         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5389         (aarch64_regs_info): New function.
5390         (the_low_target): Adjust.
5391         (initialize_low_arch): New function.
5392         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5393         globals.
5394         (target_regsets): Rename to ...
5395         (tile_regsets): ... this.
5396         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5397         (tile_regs_info): New function.
5398         (tile_arch_setup): Set the current process'es tdesc.
5399         (the_low_target): Adjust.
5400         (initialize_low_arch): New function.
5401         * spu-low.c (tdesc_spu): Declare.
5402         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5403         * win32-arm-low.c (tdesc_arm): Declare.
5404         (arm_arch_setup): New function.
5405         (the_low_target): Install arm_arch_setup instead of
5406         init_registers_arm.
5407         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5408         (init_windows_x86): Rename to ...
5409         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5410         (the_low_target): Adjust.
5411         * win32-low.c (win32_tdesc): New global.
5412         (child_add_thread): Don't create the thread cache here.
5413         (do_initial_child_stuff): Set the new process'es tdesc.
5414         * win32-low.h (struct target_desc): Forward declare.
5415         (win32_tdesc): Declare.
5416         * lynx-i386-low.c (tdesc_i386): Declare global.
5417         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5418         * lynx-low.c (lynx_tdesc): New global.
5419         (lynx_add_process): Set the new process'es tdesc.
5420         * lynx-low.h (struct target_desc): Forward declare.
5421         (lynx_tdesc): Declare global.
5422         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5423         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5424         * nto-low.c (nto_tdesc): New global.
5425         (do_attach): Set the new process'es tdesc.
5426         * nto-low.h (struct target_desc): Forward declare.
5427         (nto_tdesc): Declare.
5428         * nto-x86-low.c (tdesc_i386): Declare.
5429         (nto_x86_arch_setup): Set `nto_tdesc'.
5430
5431 2013-06-04  Gary Benson  <gbenson@redhat.com>
5432
5433         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5434         to qSupported response when appropriate.
5435         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5436         with nonzero-length annex.
5437         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5438         arguments supplied in annex.
5439
5440 2013-05-31  Doug Evans  <dje@google.com>
5441
5442         PR server/15594
5443         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5444         64 bits in 64-cross-32 environment.
5445
5446 2013-05-28  Pedro Alves  <palves@redhat.com>
5447
5448         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5449         (aarch64-without-fpu.c): Delete rule.
5450         * configure.srv (aarch64*-*-linux*): Remove references to
5451         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5452         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5453         declaration.
5454
5455 2013-05-24  Pedro Alves  <palves@redhat.com>
5456
5457         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5458         instead of strchr/decode_address.  Error if the range isn't split
5459         with a ','.  Don't assume there's be a ':' in the action.
5460
5461 2013-05-23  Yao Qi  <yao@codesourcery.com>
5462             Pedro Alves  <palves@redhat.com>
5463
5464         * linux-low.c (lwp_in_step_range): New function.
5465         (linux_wait_1): If the thread was range stepping and stopped
5466         outside the stepping range, report the stop to GDB.  Otherwise,
5467         continue stepping.  Add range stepping debug output.
5468         (linux_set_resume_request): Copy the step range from the resume
5469         request to the lwp.
5470         (linux_supports_range_stepping): New.
5471         (linux_target_ops) <supports_range_stepping>: Set to
5472         linux_supports_range_stepping.
5473         * linux-low.h (struct linux_target_ops)
5474         <supports_range_stepping>: New field.
5475         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5476         * linux-x86-low.c (x86_supports_range_stepping): New.
5477         (the_low_target) <supports_range_stepping>: Set to
5478         x86_supports_range_stepping.
5479         * server.c (handle_v_cont): Handle 'r' action.
5480         (handle_v_requests): Append ";r" if the target supports range
5481         stepping.
5482         * target.h (struct thread_resume) <step_range_start,
5483         step_range_end>: New fields.
5484         (struct target_ops) <supports_range_stepping>:
5485         New field.
5486         (target_supports_range_stepping): New macro.
5487
5488 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5489
5490         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5491         confusion in comment.
5492
5493 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5494
5495         * lynx-low.c (struct process_info_private): New type.
5496         (lynx_add_process): New function.
5497         (lynx_create_inferior, lynx_attach): Replace calls to
5498         add_process by calls to lynx_add_process.
5499         (lynx_resume): If PTID is null, then try using
5500         current_process()->private->last_wait_event_ptid.
5501         Add comments.
5502         (lynx_clear_inferiors): Delete.  The contents of that function
5503         has been inlined in lynx_mourn;
5504         (lynx_wait_1): Save the ptid in the process's private data.
5505         (lynx_mourn): Free the process' private data.  Replace call
5506         to lynx_clear_inferiors by call to clear_inferiors.
5507
5508 2013-05-17  Yao Qi  <yao@codesourcery.com>
5509
5510         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5511         the right place.
5512
5513 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5514
5515         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5516         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5517         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5518         PT_TEXT_END_ADDR guards.  Update comments.
5519         (linux_target_op) <read_offsets>: Conditionally define to
5520         linux_read_offsets if the target is UCLIBC and if it defines
5521         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5522
5523 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5524             Andrew Jenner  <andrew@codesourcery.com>
5525
5526         * Makefile.in (SFILES): Add linux-nios2-low.c.
5527         (clean): Add action to delete nios2-linux.c.
5528         (nios2-linux.c): New rule.
5529         * configure.srv: Add nios2*-*-linux*.
5530         * linux-nios2-low.c: New.
5531
5532 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5533
5534         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5535
5536 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5537
5538         PR gdb/15186
5539         * ax.c (ax_printf): Add fflush.
5540
5541 2013-04-22  Tom Tromey  <tromey@redhat.com>
5542
5543         * Makefile.in (SFILES): Add filestuff.c.
5544         (OBS): Add filestuff.o.
5545         (filestuff.o): New target.
5546         * config.in, configure: Rebuild.
5547         * configure.ac: Check for fdwalk, pipe2.
5548
5549 2013-04-17  Pedro Alves  <palves@redhat.com>
5550
5551         * configure.ac (USE_THREAD_DB): Delete variable.
5552         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5553         Don't AC_SUBST USE_THREAD_DB.
5554         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5555         * config.in, configure: Regenerate.
5556
5557 2013-04-16  Pedro Alves  <palves@redhat.com>
5558
5559         * linux-low.h (struct lwp_info) <thread_known>: Move under
5560         the USE_THREAD_DB #ifdef.
5561
5562 2013-04-16  Pedro Alves  <palves@redhat.com>
5563
5564         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5565         (linux-low.o): Delete rule.
5566         * linux-low.h: Always include "gdb_thread_db.h" instead of
5567         conditionally including thread_db.h.
5568         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5569         HAVE_THREAD_DB_H.
5570
5571 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5572
5573         * Makefile.in (install-only): Fix make install regression.
5574
5575 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5576
5577         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5578         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5579         installation.
5580         * gdbserver.1: Remove.
5581
5582 2013-03-22  Pedro Alves  <palves@redhat.com>
5583
5584         * linux-low.c (handle_extended_wait): Don't call
5585         linux_enable_event_reporting.
5586
5587 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5588
5589         PR build/9098:
5590         * Makefile.in (SHELL): Use @SHELL@.
5591
5592 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5593
5594         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5595         compiler warning.
5596
5597 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5598
5599         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5600         Remove extraneous NULL element.
5601
5602 2013-03-13  Yao Qi  <yao@codesourcery.com>
5603
5604         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5605         'V' block in trace frame.
5606
5607 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5608
5609         * target.h (struct target_ops): Add btrace ops.
5610         (target_supports_btrace): New macro.
5611         (target_enable_btrace): New macro.
5612         (target_disable_btrace): New macro.
5613         (target_read_btrace): New macro.
5614         * gdbthread.h (struct thread_info): Add btrace field.
5615         * server.c: Include btrace-common.h.
5616         (handle_btrace_general_set): New function.
5617         (handle_btrace_enable): New function.
5618         (handle_btrace_disable): New function.
5619         (handle_general_set): Call handle_btrace_general_set.
5620         (handle_qxfer_btrace): New function.
5621         (struct qxfer qxfer_packets[]): Add btrace entry.
5622         * inferiors.c (remove_thread): Disable btrace.
5623         * linux-low: Include linux-btrace.h.
5624         (linux_low_enable_btrace): New function.
5625         (linux_low_read_btrace): New function.
5626         (linux_target_ops): Add btrace ops.
5627         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5628         Add srv_linux_btrace=yes.
5629         (x86_64-*-linux*): Add linux-btrace.o.
5630         Add srv_linux_btrace=yes.
5631         * configure.ac: Define HAVE_LINUX_BTRACE.
5632         * config.in: Regenerated.
5633         * configure: Regenerated.
5634
5635 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5636
5637         * server.c (handle_qxfer): Preserve error message if -3 is
5638         returned.
5639         (qxfer): Document the -3 return value.
5640
5641 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5642
5643         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5644         (linux_btrace_h): New variable.
5645         (linux-btrace.o): New rule.
5646
5647 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5648             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5649
5650         * tracepoint.c (trace_buffer_size): New global.
5651         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5652         (init_trace_buffer): Change to one-argument function. Allocate
5653         trace buffer memory.
5654         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5655         handle QTBuffer:size packet.
5656         (cmd_bigqtbuffer_size): New function.
5657         (initialize_tracepoint): Call init_trace_buffer with
5658         DEFAULT_TRACE_BUFFER_SIZE.
5659         * server.c (handle_query): Add QTBuffer:size in the
5660         supported packets.
5661
5662 2013-03-07  Yao Qi  <yao@codesourcery.com>
5663
5664         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5665         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5666         of -1.
5667         (cmd_qtsp): Adjust condition.  Do post increment.
5668         Set cur_action and cur_step_action back to 0.
5669
5670 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5671
5672         PR server/15236
5673         * linux-low.c (linux_write_memory): Return early success if LEN is
5674         zero.
5675
5676 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5677
5678         * configure.srv: Add x86_64-*-cygwin* as target.
5679
5680 2013-02-28  Tom Tromey  <tromey@redhat.com>
5681
5682         * configure.ac: Invoke AC_SYS_LARGEFILE.
5683         * configure, config.in: Rebuild.
5684
5685 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5686
5687         * win32-low.c: Throughout, fix format strings and casts of
5688         printf-like functions to avoid type related warnings on all
5689         platforms.
5690         (get_child_debug_event): Print dwDebugEventCode as hex since
5691         that's how it's usually documented.
5692
5693 2013-02-28  Yao Qi  <yao@codesourcery.com>
5694
5695         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5696         pulongest.
5697
5698 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5699
5700         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5701         (reg-tilegx32.c): New rule.
5702         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5703         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5704         different register info initializer according to elf class.
5705         (init_registers_tilgx32): New function.  The tilegx32 register info
5706         initializer.
5707         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5708         (tile_store_gregset): Likewise.
5709
5710 2013-02-27  Yao Qi  <yao@codesourcery.com>
5711
5712         * server.c (process_point_options): Print debug message when
5713         debug_threads is true.
5714
5715 2013-02-26  Yao Qi  <yao@codesourcery.com>
5716
5717         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5718
5719 2013-02-19  Pedro Alves  <palves@redhat.com>
5720             Kai Tietz <ktietz@redhat.com>
5721
5722         PR gdb/15161
5723
5724         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5725         instead of strtoul to extract address from packet.
5726         (process_serial_event) <'z'>: Likewise.
5727
5728 2013-02-18  Yao Qi  <yao@codesourcery.com>
5729
5730         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5731
5732 2013-02-14  Pedro Alves  <palves@redhat.com>
5733
5734         Plug memory leak.
5735
5736         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5737         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5738
5739 2013-02-14  Pedro Alves  <palves@redhat.com>
5740
5741         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5742
5743 2013-02-14  Pedro Alves  <palves@redhat.com>
5744
5745         * tracepoint.c (save_string): Delete.
5746         (add_tracepoint_action): Use savestring instead of save_string.
5747
5748 2013-02-12  Pedro Alves  <palves@redhat.com>
5749
5750         * linux-xtensa-low.c: Ditto.
5751         * xtensa-xtregs.c: Ditto.
5752
5753 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5754
5755         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5756         thread_db.
5757
5758 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5759
5760         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5761         aarch64_num_wp_regs and aarch64_num_bp_regs to
5762         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5763
5764 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5765
5766         * linux-aarch64-low.c (ps_get_thread_area): Replace
5767         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5768
5769 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5770             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5771             Nigel Stephens  <nigel.stephens@arm.com>
5772             Yufeng Zhang  <yufeng.zhang@arm.com>
5773
5774         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5775         (aarch64.c, aarch64-without-fpu.c): New targets.
5776         * configure.srv (aarch64*-*-linux*): New.
5777         * linux-aarch64-low.c: New file.
5778
5779 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5780
5781         * linux-low.c (handle_extended_wait, linux_create_inferior)
5782         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5783         (dequeue_one_deferred_signal, linux_resume_one_thread)
5784         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5785         (linux_tracefork_grandchild, linux_test_for_tracefork)
5786         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5787         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5788         where the argument is 0.
5789
5790 2013-01-25  Yao Qi  <yao@codesourcery.com>
5791
5792         * event-loop.c: Include "queue.h".
5793         (gdb_event_p): New typedef.
5794         (struct gdb_event) <next_event>: Remove.
5795         (event_queue): Change to QUEUE(gdb_event_p).
5796         (async_queue_event): Remove.
5797         (gdb_event_xfree): New.
5798         (initialize_event_loop): New.
5799         (process_event): Use API from QUEUE.
5800         (wait_for_event): Likewise.
5801         * server.c (main): Call initialize_event_loop.
5802         * server.h (initialize_event_loop): Declare.
5803
5804 2013-01-18  Yao Qi  <yao@codesourcery.com>
5805
5806         * ax.h (struct eval_agent_expr_context): New.
5807         (gdb_eval_agent_expr): Update declaration.
5808         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5809         TFRAME.  Add new argument CTX.
5810         * server.h (struct eval_agent_expr_context): Declare.
5811         (agent_mem_read, agent_tsv_read): Update declaration.
5812         (agent_mem_read_string): Likewise.
5813         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5814         (add_traceframe_block): Add new argument TPOINT.
5815         Increase TPOINT->traceframe_usage.
5816         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5817         eval_tracepoint_agent_expr.
5818         (condition_true_at_tracepoint): Likewise.
5819         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5820         (agent_mem_read_string, agent_tsv_read): Likewise.
5821
5822 2013-01-16  Yao Qi  <yao@codesourcery.com>
5823
5824         * linux-low.c (linux_resume_one_lwp): Don't check
5825         'lwp->bp_reinsert != 0'.
5826
5827 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5828             Pedro Alves  <palves@redhat.com>
5829
5830         * lynx-low.c (ptrace_request_to_str): Define a temporary
5831         macro and use it to simplify this function's implementation.
5832
5833 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5834
5835         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5836         sets errno.
5837
5838 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5839
5840         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5841
5842 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5843
5844         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5845
5846 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5847
5848         * lynx-low.c (lynx_resume): Use the resume_info parameter
5849         to determine the ptid for the lynx_ptrace call, unless
5850         it is equal to minus_one_ptid, in which case we use the
5851         ptid of the current_inferior.
5852         (lynx_wait_1): After having received a thread create/exit
5853         event, resume the inferior's execution using the signaling
5854         thread's ptid, rather than the old ptid.
5855
5856 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5857
5858         * lynx-low.c (lynx_resume): Delete variable ret.
5859
5860 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5861
5862         * gdbreplay.c (gdbreplay_version): Update copyright year.
5863         * server.c (gdbserver_version): Likewise.
5864
5865 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5866
5867         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5868         new thread.
5869
5870 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5871
5872         * lynx-low.c (ptrace_request_to_str): Add handling for
5873         PTRACE_GETTRACESIG.
5874
5875 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5876
5877         * lynx-low.c (lynx_attach): Delete variable new_process.
5878
5879 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5880
5881         * lynx-low.c (lynx_create_inferior): Delete variable
5882         new_process.
5883
5884 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5885
5886         * lynx-low.c (ptrace_request_to_str): Do not handle
5887         PTRACE_GETTHREADLIST if this macro does not exist.
5888
5889 2012-12-15  Yao Qi  <yao@codesourcery.com>
5890
5891         * Makefile.in (OBS): Add notif.o.
5892         * notif.c, notif.h: New.
5893         * server.c: Include "notif.h".
5894         (struct vstop_notif) <next>: Remove.
5895         <base>: New field.
5896         (queue_stop_reply): Update.
5897         (push_event, send_next_stop_reply): Remove.
5898         (discard_queued_stop_replies): Update.
5899         (notif_stop): New variable.
5900         (handle_v_stopped): Remove.
5901         (handle_v_requests): Don't call handle_v_stopped.  Call
5902         handle_ack_notif instead.
5903         (queue_stop_reply_callback): Call notif_event_enque instead
5904         of queue_stop_reply.
5905         (handle_status): Don't call send_next_stop_reply, call
5906         notif_write_event instead.
5907         (kill_inferior_callback): Likewise.
5908         (detach_or_kill_inferior_callback): Likewise.
5909         (main): Call initialize_notif.
5910         (process_serial_event): Call QUEUE_is_empty.
5911         (handle_target_event): Call notif_push instead of push event.
5912         * server.h (push_event): Remove declaration.
5913
5914 2012-12-10  Tom Tromey  <tromey@redhat.com>
5915
5916         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5917         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5918         macros.
5919         (.c.o): Rewrite.
5920         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5921         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5922         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5923         (amd64-linux-ipa.o, ax.o): Rewrite.
5924         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5925         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5926         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5927         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5928         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5929         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5930         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5931         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5932         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5933         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5934         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5935         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5936         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5937         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5938         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5939         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5940         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5941         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5942         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5943         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5944         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5945         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5946         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5947         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5948         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5949         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5950         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5951         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5952         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5953         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5954         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5955         (reg-tilegx.o): Remove.
5956         (all_object_files): New macro.
5957         Include .deps files.
5958         * aclocal.m4, configure: Rebuild.
5959         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5960         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5961         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5962
5963 2012-12-05  Tom Tromey  <tromey@redhat.com>
5964
5965         PR gdb/14917:
5966         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5967
5968 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5969
5970         * configure.ac: Check for linux/perf_event.h.
5971         * config.in: Regenerated.
5972         * configure: Regenerated.
5973
5974 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5975
5976         * hostio.c (handle_readlink): Decrease buffer size
5977         parameter passed to readlink by one byte.
5978
5979 2012-11-26  Yao Qi  <yao@codesourcery.com>
5980
5981         * configure.ac (build_warnings): Append '-Wempty-body'.
5982         * configure: Regenerated.
5983         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5984         body.
5985
5986 2012-11-15  Pierre Muller  <muller@sourceware.org>
5987
5988         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5989         * config.in: Regenerate.
5990         * configure: Regenerate.
5991         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5992         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5993         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5994         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5995         header.
5996         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5997         instead of <sys/wait.h> header.
5998         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5999
6000 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6001
6002         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6003         (various make rules): Remove -DGDBSERVER
6004
6005 2012-11-09  Yao Qi  <yao@codesourcery.com>
6006
6007         * spu-low.c (current_ptid): Move it to ..
6008         * gdbthread.h: ... here.  New.
6009         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6010         * server.c (myresume, process_serial_event): Likewise.
6011         * thread-db.c (thread_db_find_new_threads): Likewise.
6012         * tracepoint.c (run_inferior_command): Likewise.
6013
6014 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6015
6016         * server.c (handle_search_memory_1): Include access length in
6017         warning message.
6018
6019 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6020
6021         * linux-crisv32-low.c: Fix compile errors.
6022
6023 2012-09-04  Yao Qi  <yao@codesourcery.com>
6024
6025         * tracepoint.c (cmd_qtsv): Adjust debug message.
6026         Don't check CUR_TPOINT.
6027
6028 2012-08-28  Yao Qi  <yao@codesourcery.com>
6029
6030         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6031         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6032         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6033         Remove declarations of xmalloc, xreallloc, xstrdup and
6034         freeargv.
6035         * Makefile.in (libiberty_h): New.
6036         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6037         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6038
6039 2012-08-23  Yao Qi  <yao@codesourcery.com>
6040
6041         * server.h: Remove declaration of 'xsnprintf'.
6042
6043 2012-08-22  Keith Seitz  <keiths@redhat.com>
6044
6045         * server.h: Include build-gnulib-gbserver/config.h.
6046         * gdbreplay.c: Likewise.
6047
6048 2012-08-08  Doug Evans  <dje@google.com>
6049
6050         * Makefile.in (SFILES): Add gdb_vecs.c.
6051         (OBS): Add gdb_vecs.o.
6052         (gdb_vecs_h, host_defs_h): New variables.
6053         (thread-db.o): Add $(gdb_vecs_h) dependency.
6054         (gdb_vecs.o): New rule.
6055         * thread-db.c: #include "gdb_vecs.h".
6056         (thread_db_load_search): Use a vector to iterate over path elements.
6057         Handle text appearing after "$pdir".
6058
6059         * configure.ac: Add check for strstr.
6060         * config.in: Regenerate.
6061         * configure: Regenerate.
6062
6063 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6064
6065         * hostio.c (handle_pread): If pread fails, fall back to attempting
6066         lseek/read.
6067         (handle_pwrite): Likewise for pwrite.
6068
6069 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6070
6071         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6072         between unsupported TYPE and unimplementable ADDR/LEN combination.
6073         (arm_insert_point): Act on new return value.
6074
6075 2012-07-31  Pedro Alves  <palves@redhat.com>
6076
6077         * server.c (process_point_options): Only skip tokens if we find
6078         one that is unrecognized.  Don't treat 'X' specially while
6079         skipping unrecognized tokens.
6080
6081 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6082
6083         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6084         to 4-byte-align HW breakpoint addresses for Thumb.
6085
6086 2012-07-27  Yao Qi  <yao@codesourcery.com>
6087
6088         PR remote/14161.
6089
6090         * server.h: Declare gdb_agent_about_to_close.
6091         * target.c (kill_inferior): Include "agent.h".
6092         New.  Send command 'kill'.
6093         * target.h (kill_inferior): Removed macro.
6094         * tracepoint.c (gdb_agent_about_to_close): New.
6095         (gdb_agent_helper_thread): Handle command 'close'.
6096         Wait endlessly until the inferior stops.
6097         Install gdb_agent_remove_socket to atexit hook.
6098         (agent_socket_name): New static variable.
6099         (gdb_agent_socket_init): Replace local variable 'name' with
6100         'agent_socket_name'.
6101         (gdb_agent_remove_socket): New.
6102
6103 2012-07-27  Yao Qi  <yao@codesourcery.com>
6104
6105         * server.c (process_point_options): Stop at 'X' when parsing.
6106
6107 2012-07-19  Michael Eager  <eager@eagercon.com>
6108
6109         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6110         to hw_execute.
6111         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6112         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6113         hardware breakpoint.
6114
6115 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6116
6117         * gdbserver/linux-low.c (initialize_low): Call
6118         linux_ptrace_init_warnings.
6119
6120 2012-07-02  Doug Evans  <dje@google.com>
6121
6122         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6123         pointer to int.
6124
6125 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6126
6127         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6128         (ax.o): Add it to build rule.
6129         (ax-ipa.o): Ditto.
6130         (OBS): Add format.o.
6131         (IPA_OBS): Add format.o.
6132         * server.c (handle_query): Claim support for breakpoint commands.
6133         (process_point_options): Add command case.
6134         (process_serial_event): Leave running if there are printfs in
6135         effect.
6136         * mem-break.h (any_persistent_commands): Declare.
6137         (add_breakpoint_commands): Declare.
6138         (gdb_no_commands_at_breakpoint): Declare.
6139         (run_breakpoint_commands): Declare.
6140         * mem-break.c (struct point_command_list): New struct.
6141         (struct breakpoint): New field command_list.
6142         (any_persistent_commands): New function.
6143         (add_commands_to_breakpoint): New function.
6144         (add_breakpoint_commands): New function.
6145         (gdb_no_commands_at_breakpoint): New function.
6146         (run_breakpoint_commands): New function.
6147         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6148         locally.
6149         * ax.c: Include format.h.
6150         (ax_printf): New function.
6151         (gdb_eval_agent_expr): Add printf opcode.
6152
6153 2012-06-13  Yao Qi  <yao@codesourcery.com>
6154
6155         * server.c (start_inferior): Remove duplicated writes to fields
6156         'last_resume_kind' and 'last_status' of 'current_inferior'.
6157
6158 2012-06-12  Yao Qi  <yao@codesourcery.com>
6159             Pedro Alves  <palves@redhat.com>
6160
6161         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6162         comment.
6163         * server.c (handle_v_cont): Extend comment.
6164
6165 2012-06-11  Yao Qi  <yao@codesourcery.com>
6166
6167         * linux-low.c (linux_attach): Add 'static'.
6168
6169 2012-06-06  Yao Qi  <yao@codesourcery.com>
6170
6171         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6172
6173 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6174
6175         Fix gcc -flto compilation warning.
6176         * server.c (main): Make variable multi_mode and attach volatile.
6177
6178 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6179
6180         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6181         if the platform doesn't know about it.
6182
6183 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6184
6185         * Makefile.in (SFILES): Add linux-tile-low.c.
6186         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6187         * configure.srv: Handle tilegx-*-linux*.
6188         * linux-tile-low.c: New file.
6189
6190 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6191
6192         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6193
6194 2012-05-24  Pedro Alves  <palves@redhat.com>
6195
6196         PR gdb/7205
6197
6198         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6199
6200 2012-05-24  Pedro Alves  <palves@redhat.com>
6201
6202         PR gdb/7205
6203
6204         Replace target_signal with gdb_signal throughout.
6205
6206 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6207
6208         * linux-low.c (linux_store_registers): Avoid the copying sequence
6209         when no data has been retrieved by ptrace.
6210
6211 2012-05-22  Will Deacon  <will.deacon@arm.com>
6212
6213         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6214         Include asm/ptrace.h.
6215         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6216         already defined.
6217
6218 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6219
6220         * linux-low.c (linux_store_registers): Don't re-retrieve data
6221         with ptrace that has already been obtained from /proc.  Always
6222         copy any data retrieved with ptrace to the buffer supplied.
6223
6224 2012-05-11  Yao Qi  <yao@codesourcery.com>
6225             Pedro Alves  <palves@redhat.com>
6226
6227         * linux-low.c (enum stopping_threads_kind): New.
6228         (stopping_threads): Change type to `enum stopping_threads_kind'.
6229         (handle_extended_wait): If stopping and suspending threads, leave
6230         the new_lwp suspended too.
6231         (linux_wait_for_event): Adjust.
6232         (stop_all_lwps): Set `stopping_threads' to
6233         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6234         whether we're suspending threads or just stopping them.  Assert no
6235         recursion happens.
6236
6237 2012-04-29  Yao Qi  <yao@codesourcery.com>
6238
6239         * server.h: Move some code to ...
6240         * gdbthread.h: ... here.  New.
6241         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6242         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6243         (nto-low.o, win32-low.o): Likewise.
6244         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6245         * regcache.c, remote-utils.c, server.c: Likewise.
6246         * target.c, tracepoint.c, win32-low.c: Likewise.
6247
6248 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6249
6250         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6251         (PTRACE_ARG4_TYPE): Likewise.
6252         (PTRACE_XFER_TYPE): Likewise.
6253         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6254         ptrace to PTRACE_ARG3_TYPE.
6255         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6256         (PTRACE_ARG4_TYPE): Likewise.
6257         (PTRACE_XFER_TYPE): Likewise.
6258         (linux_detach_one_lwp): Cast fourth argument of
6259         ptrace to long then PTRACE_ARG4_TYPE.
6260         (regsets_fetch_inferior_registers): Cast third argument of
6261         ptrace to long then PTRACE_ARG3_TYPE.
6262         (regsets_store_inferior_registers): Likewise.
6263
6264 2012-04-20  Pedro Alves  <palves@redhat.com>
6265
6266         * configure: Regenerate.
6267
6268 2012-04-19  Pedro Alves  <palves@redhat.com>
6269
6270         * Makefile.in (GNULIB_BUILDDIR): New.
6271         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6272         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6273         (all, install-only, uninstall, clean-info, all-lib, clean): No
6274         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6275         (maintainer-clean realclean distclean): Use subdir_do.
6276         (subdir_do): New.
6277         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6278         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6279         * acinclude.m4: Include acx_configure_dir.m4.
6280         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6281         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6282         ACX_CONFIGURE_DIR.
6283         (GNULIB): New.
6284         (GNULIB_STDINT_H): Adjust.
6285         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6286         * gdbreplay.c: Include build-gnulib/config.h.
6287         * server.h: Likewise.
6288         * aclocal.m4: Regenerate.
6289         * config.in: Regenerate.
6290         * configure: Regenerate.
6291
6292 2012-04-19  Pedro Alves  <palves@redhat.com>
6293
6294         * Makefile.in (LIBGNU, INCGNU): Adjust.
6295         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6296         (all, install-only, uninstall, clean-info, all-lib, clean)
6297         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6298         * configure.ac: Adjust AC_OUTPUT output.
6299         * aclocal.m4: Regenerate.
6300         * configure: Regenerate.
6301
6302 2012-04-19  Pedro Alves  <palves@redhat.com>
6303
6304         * Makefile.in (generated_files): New.
6305         (server_h): Remove the explicit dependency on config.h, and depend
6306         on $generated_files.
6307
6308 2012-04-19  Pedro Alves  <palves@redhat.com>
6309
6310         * Makefile.in (INCGNU): Add -Ignulib.
6311
6312 2012-04-19  Pedro Alves  <palves@redhat.com>
6313
6314         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6315         (INCGNU): ... this, and spell out -I here.
6316         (GNULIB_LIB): Rename to ...
6317         (LIBGNU): ... this.
6318         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6319
6320 2012-04-19  Pedro Alves  <palves@redhat.com>
6321
6322         * config.in: Regenerate.
6323
6324 2012-04-19  Pedro Alves  <palves@redhat.com>
6325
6326         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6327         * server.h (memmem): Remove declaration.
6328         * config.in: Regenerate.
6329         * configure: Regenerate.
6330
6331 2012-04-19  Yao Qi  <yao@codesourcery.com>
6332
6333         * Makefile.in (SFILES): Add common/vec.c.
6334         (OBS): Add vec.o.
6335         (vec.o): New rule.
6336
6337 2012-04-19  Yao Qi  <yao@codesourcery.com>
6338
6339         * remote-utils.c (prepare_resume_reply): Replace with macro
6340         target_core_of_thread.
6341         * server.c (handle_qxfer_threads_proper): Likewise.
6342         * target.h (traget_core_of_thread): New macro.
6343
6344 2012-04-18  Pedro Alves  <palves@redhat.com>
6345
6346         * aclocal.m4: Regenerate.
6347         * configure: Regenerate.
6348
6349 2012-04-16  Yao Qi  <yao@codesourcery.com>
6350
6351         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6352         duplicated on address.
6353
6354 2012-04-16  Yao Qi  <yao@codesourcery.com>
6355
6356         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6357         (struct tracepoint_action_ops) <send>: New field.
6358         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6359         (agent_expr_send, x_tracepoint_action_send): New.
6360         (l_tracepoint_action_send): New.
6361         (cmd_qtdp): Download and install tracepoint
6362         according to `use_agent'.
6363         (run_inferior_command): Add one more parameter `len'.
6364         Update callers.
6365         (tracepoint_send_agent): New.
6366         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6367
6368 2012-04-16  Yao Qi  <yao@codesourcery.com>
6369
6370         * tracepoint.c (download_tracepoints): Moved to ...
6371         (cmd_qtstart): ... here.
6372
6373 2012-04-14  Yao Qi  <yao@codesourcery.com>
6374
6375         * tracepoint.c: Include inttypes.h.
6376         (struct collect_memory_action): Use sized types.
6377         (struct tracepoint): Likewise.
6378         (cmd_qtdp, stop_tracing): Update print specifiers.
6379         (cmd_qtp, response_tracepoint): Likewise.
6380         (collect_data_at_tracepoint): Likewise.
6381         (collect_data_at_step): Likewise.
6382
6383 2012-04-14  Yao Qi  <yao@codesourcery.com>
6384
6385         Import gnulib module inttypes.
6386         * aclocal.m4, config.in, configure: Regenerated.
6387
6388 2012-04-14  Yao Qi  <yao@codesourcery.com>
6389
6390         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6391         Makefile and config.status at last.
6392
6393 2012-04-13  Yao Qi  <yao@codesourcery.com>
6394
6395         * tracepoint.c: Include stdint.h unconditionally.
6396
6397 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6398
6399         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6400         on BFD_HAVE_SYS_PROCFS_TYPE.
6401         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6402         * configure: Regenerate.
6403         * config.in: Likewise.
6404
6405 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6406
6407         * Makefile.in (clean): Also remove x32.c x32-linux.c
6408         x32-avx.c x32-avx-linux.c.
6409         (x32.o): New target.
6410         (x32.c): Likewise.
6411         (x32-linux.o): Likewise.
6412         (x32-linux.c): Likewise.
6413         (x32-avx.o): Likewise.
6414         (x32-avx.c): Likewise.
6415         (x32-avx-linux.o): Likewise.
6416         (x32-avx-linux.c): Likewise.
6417
6418         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6419         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6420         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6421         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6422         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6423         i386/x32-avx-linux.xml.
6424
6425         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6426         (init_registers_x32_avx_linux): Likwise.
6427         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6428         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6429
6430 2012-04-13  Pedro Alves  <palves@redhat.com>
6431
6432         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6433         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6434         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6435         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6436         the sub-make.
6437
6438 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6439
6440         * linux-x86-low.c (compat_x32_clock_t): New.
6441         (compat_x32_siginfo_t): Likewise.
6442         (compat_x32_siginfo_from_siginfo): Likewise.
6443         (siginfo_from_compat_x32_siginfo): Likewise.
6444         (linux_is_elf64): Likewise.
6445         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6446         and siginfo_from_compat_x32_siginfo for x32.
6447         (x86_arch_setup): Set linux_is_elf64.
6448
6449 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6450
6451         PR gdb/13969
6452         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6453         e_machine field.
6454         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6455         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6456         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6457         compatible with process.
6458
6459 2012-04-12  Yao Qi  <yao@codesourcery.com>
6460
6461         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6462         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6463         (install-only, install-info, clean): Handle sub dir gnulib.
6464         (all-lib, am--refresh): New targets.
6465         (memmem.o): Remove target.
6466         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6467         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6468         (AC_REPLACE_FUNCS): Remove memmem.
6469         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6470         (AC_OUTPUT): Generate Makefile in gnulib/.
6471         * aclocal.m4, config.in, configure: Regenerated.
6472
6473 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6474
6475         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6476
6477 2012-04-05  Pedro Alves  <palves@redhat.com>
6478
6479         -Werror=strict-aliasing
6480
6481         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6482         pointer.
6483
6484 2012-04-04  Pedro Alves  <palves@redhat.com>
6485
6486         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6487         (sparc_store_gregset_from_stack, sparc_store_gregset)
6488         (sparc_breakpoint_at): Fix formatting.
6489
6490 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6491
6492         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6493         are available.
6494         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6495         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6496         * config.in: Regenerate.
6497         * configure: Likewise.
6498
6499 2012-03-29  Pedro Alves  <palves@redhat.com>
6500
6501         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6502         Correct ptrace arguments.
6503
6504 2012-03-28  Pedro Alves  <palves@redhat.com>
6505
6506         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6507         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6508         (IA64_FR1_REGNUM): New defines.
6509         (ia64_fetch_register): New.
6510         (the_low_target): Install it.
6511         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6512         field.
6513         * linux-low.c (linux_fetch_registers): Try the
6514         the_low_target.fetch_register hook first.
6515
6516         * linux-arm-low.c (the_low_target): Adjust.
6517         * linux-bfin-low.c (the_low_target): Adjust.
6518         * linux-cris-low.c (the_low_target): Adjust.
6519         * linux-crisv32-low.c (the_low_target): Adjust.
6520         * linux-m32r-low.c (the_low_target): Adjust.
6521         * linux-m68k-low.c (the_low_target): Adjust.
6522         * linux-mips-low.c (the_low_target): Adjust.
6523         * linux-ppc-low.c (the_low_target): Adjust.
6524         * linux-s390-low.c (the_low_target): Adjust.
6525         * linux-sh-low.c (the_low_target): Adjust.
6526         * linux-sparc-low.c (the_low_target): Adjust.
6527         * linux-tic6x-low.c (the_low_target): Adjust.
6528         * linux-x86-low.c (the_low_target): Adjust.
6529         * linux-xtensa-low.c (the_low_target): Adjust.
6530
6531 2012-03-26  Pedro Alves  <palves@redhat.com>
6532
6533         * server.c (handle_qxfer_libraries): Don't bail early if
6534         the_target->qxfer_libraries_svr4 is not NULL.
6535
6536 2012-03-26  Pedro Alves  <palves@redhat.com>
6537
6538         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6539
6540 2012-03-23  Pedro Alves  <palves@redhat.com>
6541
6542         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6543         "library-list-svr4" element's start tag when the the DSO list is
6544         empty.
6545
6546 2012-03-23  Pedro Alves  <palves@redhat.com>
6547
6548         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6549         a variable whose type size is the same as the inferior's pointer
6550         size.
6551
6552 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6553
6554         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6555         struct siginfo.
6556         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6557         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6558         * linux-low.h: Include <signal.h>.
6559         (struct siginfo): Remove forward declaration.
6560         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6561         struct siginfo.
6562
6563 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6564
6565         * .gitignore: Ignore more files.
6566
6567 2012-03-19  Pedro Alves  <palves@redhat.com>
6568             Jan Kratochvil  <jan.kratochvil@redhat.com>
6569
6570         * server.c (cont_thread, general_thread): Add describing comments.
6571         (start_inferior): Clear `cont_thread'.
6572         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6573         of a process.
6574
6575 2012-03-15  Yao Qi  <yao@codesourcery.com>
6576
6577         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6578         handling to ...
6579         (cmd_qtdp): ... here.
6580
6581 2012-03-15  Yao Qi  <yao@codesourcery.com>
6582
6583         * tracepoint.c (struct tracepoint_action_ops): New.
6584         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6585         (m_tracepoint_action_download): New.
6586         (r_tracepoint_action_download): New.
6587         (x_tracepoint_action_download): New.
6588         (l_tracepoint_action_download): New.
6589         (add_tracepoint_action): Install `action->ops' according type.
6590         (download_tracepoint_1): Move code `download' function pointer
6591         of various tracepoint_action_ops.
6592
6593 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6594
6595         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6596         linux_ptrace_attach_warnings.
6597
6598 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6599
6600         * Makefile.in (linux-ptrace.o): New.
6601         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6602         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6603         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6604         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6605         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6606         of these targets.
6607         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6608
6609 2012-03-08  Yao Qi  <yao@codesourcery.com>
6610             Pedro Alves  <palves@redhat.com>
6611
6612         Fix PR server/13392.
6613         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6614         offset of JMP insn.
6615         * tracepoint.c (remove_tracepoint): New.
6616         (cmd_qtdp): Call remove_tracepoint when failed to install.
6617
6618 2012-03-07  Pedro Alves  <palves@redhat.com>
6619
6620         * linux-low.c (get_detach_signal): New.
6621         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6622         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6623         ptrace call.
6624         * server.c (program_signals, program_signals_p): New.
6625         (handle_general_set): Handle QProgramSignals.
6626         * server.h (program_signals, program_signals_p): Declare.
6627
6628 2012-03-05  Pedro Alves  <palves@redhat.com>
6629             Jan Kratochvil  <jan.kratochvil@redhat.com>
6630
6631         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6632         New comment why.
6633
6634 2012-03-03  Yao Qi  <yao@codesourcery.com>
6635
6636         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6637         agent_look_up_symbols.
6638
6639 2012-03-03  Yao Qi  <yao@codesourcery.com>
6640
6641         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6642         (linux-x86-low.o): Likewise.
6643         * server.h: Remove in_process_agent_loaded.
6644         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6645         common/agent.c.
6646         Update callers.
6647
6648 2012-03-03  Yao Qi  <yao@codesourcery.com>
6649
6650         * tracepoint.c (gdb_agent_capability): New global.
6651         (in_process_agent_loaded_ust): Renamed to
6652         `in_process_agent_supports_ust'.
6653         Update callers.
6654         (in_process_agent_supports_ust): Call agent_capability_check.
6655         (clear_installed_tracepoints): Assert that agent supports
6656         agent.
6657
6658 2012-03-03  Yao Qi  <yao@codesourcery.com>
6659
6660         * linux-low.c (linux_supports_agent): New.
6661         (linux_target_ops): Initialize field `supports_agent' with
6662         linux_supports_agent.
6663         * target.h (struct target_ops) <supports_agent>: New.
6664         (target_supports_agent): New macro.
6665         * server.c (handle_general_set): Handle packet 'QAgent'.
6666         (handle_query): Send `QAgent+'.
6667         * Makefile.in (server.o): Depends on agent.h.
6668
6669 2012-03-03  Yao Qi  <yao@codesourcery.com>
6670
6671         * Makefile.in (OBS): Add agent.o.
6672         Add new rule for agent.o.
6673         Track dependence of tracepoint.c on agent.h.
6674         * tracepoint.c (run_inferior_command_1):
6675         (run_inferior_command): Call agent_run_command.
6676         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6677         common/agent.c.
6678         (resume_thread, stop_thread): Likewise.
6679         (gdb_ust_socket_init): Renamed to ...
6680         (gdb_agent_socket_init): ... New.
6681         (gdb_ust_thread): Renamed to ...
6682         (gdb_agent_helper_thread): ... New.
6683         (gdb_ust_init): Move some code to ...
6684         (gdb_agent_init): ... here.  New.
6685         [HAVE_UST]: Call gdb_ust_init.
6686         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6687         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6688         * config.in, configure: Regenerated.
6689
6690 2012-03-02  Pedro Alves  <palves@redhat.com>
6691
6692         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6693         * linux-low.c (struct simple_pid_list): New.
6694         (stopped_pids): New a struct simple_pid_list pointer.
6695         (add_to_pid_list, pull_pid_from_list): New.
6696         (handle_extended_wait): Don't assume the first signal new children
6697         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6698         (linux_wait_for_lwp): Adjust.
6699
6700 2012-03-02  Yao Qi  <yao@codesourcery.com>
6701
6702         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6703         debug log.
6704
6705 2012-03-02  Yao Qi  <yao@codesourcery.com>
6706
6707         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6708         `stop_pc' and `tpoint'.  Update caller.
6709
6710 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6711
6712         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6713         * linux-low.c (use_linux_regsets): New macro.
6714         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6715         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6716         (linux_register_in_regsets): New function.
6717         (usr_fetch_inferior_registers): Skip registers covered by
6718         regsets.
6719         (usr_store_inferior_registers): Likewise.
6720         (usr_fetch_inferior_registers): New macro.
6721         (usr_store_inferior_registers): Likewise.
6722         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6723         (linux_store_registers): Likewise.
6724         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6725         prototype.
6726         (init_registers_mips64_dsp_linux): Likewise.
6727         (init_registers_mips_linux): New macro.
6728         (init_registers_mips_dsp_linux): Likewise.
6729         (mips_dsp_num_regs): Likewise.
6730         (DSP_BASE, DSP_CONTROL): New fallback macros.
6731         (mips_base_regs): New macro.
6732         (mips_regmap): Use it.  Fix the size.
6733         (mips_dsp_regmap): New variable.
6734         (mips_dsp_regset_bitmap): Likewise.
6735         (mips_arch_setup): New function.
6736         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6737         than mips_regmap.
6738         (mips_cannot_store_register): Likewise.
6739         (the_low_target): Update .arch_setup, .num_regs and .regmap
6740         initializers.  Add .regset_bitmap initializer.
6741         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6742         initializer.
6743         * linux-bfin-low.c (the_low_target): Likewise.
6744         * linux-cris-low.c (the_low_target): Likewise.
6745         * linux-crisv32-low.c (the_low_target): Likewise.
6746         * linux-ia64-low.c (the_low_target): Likewise.
6747         * linux-m32r-low.c (the_low_target): Likewise.
6748         * linux-m68k-low.c (the_low_target): Likewise.
6749         * linux-ppc-low.c (the_low_target): Likewise.
6750         * linux-s390-low.c (the_low_target): Likewise.
6751         * linux-sh-low.c (the_low_target): Likewise.
6752         * linux-sparc-low.c (the_low_target): Likewise.
6753         * linux-tic6x-low.c (the_low_target): Likewise.
6754         * linux-x86-low.c (the_low_target): Likewise.
6755         * linux-xtensa-low.c (the_low_target): Likewise.
6756         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6757         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6758         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6759         srv_xmlfiles.
6760         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6761         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6762
6763 2012-02-29  Yao Qi  <yao@codesourcery.com>
6764             Pedro Alves  <palves@redhat.com>
6765
6766         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6767         `step_over_finished' is true.
6768
6769 2012-02-27  Pedro Alves  <palves@redhat.com>
6770
6771         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6772         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6773
6774 2012-02-27  Pedro Alves  <palves@redhat.com>
6775
6776         PR server/9684
6777         * linux-low.c (pid_is_stopped): New.
6778         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6779
6780 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6781
6782         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6783         of conditions.
6784
6785 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6786
6787         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6788
6789 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6790
6791         * server.c (handle_query): Advertise support for target-side
6792         breakpoint condition evaluation.
6793         (process_point_options): New function.
6794         (process_serial_event): When inserting a breakpoint, check for
6795         a target-side condition that should be evaluated.
6796
6797         * mem-break.c: Include regcache.h and ax.h.
6798         (point_cond_list_t): New data structure.
6799         (breakpoint) <cond_list>: New field.
6800         (find_gdb_breakpoint_at): Make non-static.
6801         (delete_gdb_breakpoint_at): Clear any target-side
6802         conditions.
6803         (clear_gdb_breakpoint_conditions): New function.
6804         (add_condition_to_breakpoint): Likewise.
6805         (add_breakpoint_condition): Likewise.
6806         (gdb_condition_true_at_breakpoint): Likewise.
6807         (gdb_breakpoint_here): Return result directly instead
6808         of going through a local variable.
6809
6810         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6811         (clear_gdb_breakpoint_conditions): Likewise.
6812         (add_breakpoint_condition): Likewise.
6813         (gdb_condition_true_at_breakpoint): Likewise.
6814
6815         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6816         (need_step_over_p): Take target-side breakpoint condition into
6817         consideration.
6818
6819 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6820
6821         * server.h: Include tracepoint.h.
6822         (agent_mem_read, agent_get_trace_state_variable_value,
6823         agent_set_trace_state_variable_value,
6824         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6825         get_set_tsv_func_addr): New prototypes.
6826
6827         * ax.h: New include file.
6828         * ax.c: New source file.
6829
6830         * tracepoint.c: Include ax.h.
6831         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6832         agent_expr, eval_result_type): Move to ax.h.
6833         (parse_agent_expr): Rename to ...
6834         (gdb_parse_agent_expr): ... this, make it non-static and move
6835         to ax.h.
6836         (unparse_agent_expr) Rename to ...
6837         (gdb_unparse_agent_expr): ... this, make it non-static and move
6838         to ax.h.
6839         (eval_agent_expr): Rename to ...
6840         (eval_tracepoint_agent_expr): ... this.
6841         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6842         forward declarations.
6843         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6844         (agent_get_trace_state_variable_value): New function.
6845         (agent_set_trace_state_variable_value): New function.
6846         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6847         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6848         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6849         (condition_true_at_tracepoint): Likewise.
6850         (parse_agent_expr): Rename to ...
6851         (gdb_parse_agent_expr): ... this and move to ax.c.
6852         (unparse_agent_expr): Rename to ...
6853         (gdb_unparse_agent_expr): ... this and move to ax.c.
6854         (gdb_agent_op_name): Move to ax.c.
6855         (eval_agent_expr): Rename to ...
6856         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6857         and move to ax.c.
6858         (eval_tracepoint_agent_expr): New function.
6859         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6860         non-static.
6861         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6862         ax.c.
6863         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6864         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6865         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6866         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6867         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6868         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6869         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6870         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6871         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6872         (compile_bytecodes): Remove forward declaration.
6873         (is_goto_target): Move to ax.c.
6874         (compile_bytecodes): Move to ax.c and call
6875         agent_get_trace_state_variable_value (...) and
6876         agent_set_trace_state_variable_value (...).
6877
6878         * Makefile.in: Update ax.c and IPA dependencies.
6879
6880 2012-02-24  Pedro Alves  <palves@redhat.com>
6881
6882         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6883         (cmd_bigqtbuffer_circular): ... this.  Only handle
6884         'QTBuffer:circular:'.
6885         (handle_tracepoint_general_set): Adjust.
6886
6887 2012-02-16  Yao Qi  <yao@codesourcery.com>
6888
6889         * inferiors.c: Move code to ...
6890         * dll.c: .... here.  New.
6891         * server.h: Declare clear_dlls.
6892         * Makefile.in (SFILES): Add dll.c.
6893         (OBS): Add dll.o
6894         (dll.o): New rule.
6895
6896 2012-02-11  Yao Qi  <yao@codesourcery.com>
6897
6898         * server.c: (handle_monitor_command): Add a new parameter
6899         `own_buf'.
6900         (handle_query): Update caller.
6901
6902 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6903
6904         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6905         * configure, config.in: Regenerate.
6906         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6907         is not defined.
6908
6909 2012-02-02  Pedro Alves  <palves@redhat.com>
6910
6911         Try SIGKILL first, then PTRACE_KILL.
6912         * linux-low.c (linux_kill_one_lwp): New.
6913         (linux_kill_one_lwp): Rename to ...
6914         (kill_one_lwp_callback): ... this.  Use the new
6915         linux_kill_one_lwp.
6916
6917 2012-02-02  Pedro Alves  <palves@redhat.com>
6918
6919         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6920         inferior.
6921
6922 2012-01-27  Pedro Alves  <palves@redhat.com>
6923
6924         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6925         (elf_64_file_p): Make static.
6926         (linux_pid_exe_is_elf_64_file): New.
6927         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6928         Delete declarations.
6929         (linux_pid_exe_is_elf_64_file): Declare.
6930         * linux-x86-low.c (x86_arch_setup): Use
6931         linux_pid_exe_is_elf_64_file.
6932
6933 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6934
6935         * linux-low.c (linux_wait_for_event_1): Rename to ...
6936         (linux_wait_for_event): ... here and merge it with former
6937         linux_wait_for_event - new variable wait_ptid, use it.
6938         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6939
6940 2012-01-23  Pedro Alves  <palves@redhat.com>
6941
6942         * server.c (main): Avoid yet another case of infinite loop while
6943         detaching/killing after a longjmp.
6944
6945 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6946
6947         Code cleanup.
6948         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6949
6950 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6951
6952         * hostio.c (handle_readlink): New function.
6953         (handle_vFile): Call it to handle "vFile:readlink" packets.
6954
6955 2012-01-20  Pedro Alves  <palves@redhat.com>
6956             Ulrich Weigand  <ulrich.weigand@linaro.org>
6957
6958         * server.c (handle_v_requests): Only support vAttach and vRun to
6959         start multiple processes when in extended protocol mode.
6960
6961 2012-01-17  Pedro Alves  <palves@redhat.com>
6962
6963         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6964         memalign plus mprotect to allocate the scratch buffer.
6965
6966 2012-01-13  Pedro Alves  <palves@redhat.com>
6967
6968         * server.c (attach_inferior): Clear `cont_thread'.
6969
6970 2012-01-13  Pedro Alves  <palves@redhat.com>
6971
6972         * server.c (main): Avoid infinite loop while detaching/killing
6973         after a longjmp.
6974
6975 2012-01-09  Doug Evans  <dje@google.com>
6976
6977         * server.c (start_inferior): Set last_ptid in --wrapper case.
6978
6979 2012-01-06  Yao Qi  <yao@codesourcery.com>
6980
6981         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6982         defined.
6983         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6984
6985 2012-01-04  Yao Qi  <yao@codesourcery.com>
6986
6987         * tracepoint.c (cmd_qtdp): Print debug message
6988         for static tracepoint.
6989
6990 2012-01-04  Yao Qi  <yao@codesourcery.com>
6991
6992         * tracepoint.c (trace_vdebug): Differentiate debug message
6993         between gdbserver and IPA.
6994
6995 2012-01-03  Yao Qi  <yao@codesourcery.com>
6996
6997         * tracepoint.c (tracepoint_was_hit): Don't collect for
6998         static tracepoint.
6999
7000 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7001
7002         * terminal.h: Reformat copyright header.
7003
7004 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7005
7006         * server.c (gdbserver_version): Update copyright year.
7007         * gdbreplay.c (gdbreplay_version): Likewise.
7008
7009 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7010
7011         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7012
7013         Revert:
7014         2011-12-18  Hui Zhu  <teawater@gmail.com>
7015         * linux-low.c (linux_create_inferior): Save return value to ret.
7016
7017 2011-12-18  Hui Zhu  <teawater@gmail.com>
7018
7019         * linux-low.c (linux_create_inferior): Save return value to ret.
7020
7021 2011-12-16  Doug Evans  <dje@google.com>
7022
7023         * linux-low.c (linux_create_inferior): If stdio connection,
7024         redirect stdin from /dev/null, stdout to stderr.
7025         * remote-utils.c (remote_is_stdio): New static global.
7026         (remote_connection_is_stdio): New function.
7027         (remote_prepare): Handle stdio connection.
7028         (remote_open): Ditto.
7029         (remote_close): Don't close stdin for stdio connections.
7030         (read_prim,write_prim): New functions.  Replace all calls to
7031         read/write to these.
7032         * server.c (main): Watch for "-" argument.  Move call to
7033         remote_prepare before start_inferior.
7034         * server.h (STDIO_CONNECTION_NAME): New macro.
7035         (remote_connection_is_stdio): Declare.
7036
7037         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7038         in debugging output.
7039
7040 2011-12-15  Yao Qi  <yao@codesourcery.com>
7041
7042         * tracepoint.c: Include sys/syscall.h.
7043         (gdb_ust_thread): Remove preprocessor conditional.
7044
7045 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7046
7047         * linux-low.c (linux_detach_one_lwp): Call
7048         the_low_target.prepare_to_resume before detaching.
7049
7050 2011-12-14  Yao Qi  <yao@codesourcery.com>
7051
7052         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7053         of write.
7054
7055 2011-12-14  Yao Qi  <yao@codesourcery.com>
7056
7057         * i386-low.c (i386_low_stopped_data_address): Initialize local
7058         variable `control'.
7059
7060 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7061
7062         PR remote/13492
7063
7064         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7065         DR_CONTROL unless necessary.  Extend comments.
7066         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7067         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7068
7069 2011-12-13  Yao Qi  <yao@codesourcery.com>
7070
7071         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7072         macros.
7073         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7074
7075 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7076
7077         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7078         Print new debug message for such case.
7079
7080 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7081
7082         Fix overlapping memcpy.
7083         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7084         the read_inferior_memory transfer.
7085         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7086         write_inferior_memory transfer.
7087         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7088         read_inferior_memory and write_inferior_memory transfers.
7089         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7090         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7091         Use it for the write_inferior_memory transfer.
7092         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7093         buffers.
7094
7095 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7096
7097         * linux-low.c (fetch_register, store_register): Make code
7098         consistent, fix formatting.
7099
7100 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7101
7102         * linux-low.c (usr_store_inferior_registers): Factor out code
7103         to handle individual registers into...
7104         (store_register): ... this new function.
7105
7106 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7107
7108         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7109         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7110         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7111         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7112         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7113         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7114         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7115         (srv_xmlfiles): Add new XML files.
7116
7117         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7118         and <sys/uio.h>.
7119         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7120         (init_registers_s390_linux32v1): Add prototype.
7121         (init_registers_s390_linux32v2): Likewise.
7122         (init_registers_s390_linux64v1): Likewise.
7123         (init_registers_s390_linux64v2): Likewise.
7124         (init_registers_s390x_linux64v1): Likewise.
7125         (init_registers_s390x_linux64v2): Likewise.
7126         (s390_num_regs): Increment to 52.
7127         (s390_regmap): Add orig_r2 register.
7128         (s390_num_regs_3264): Increment to 68.
7129         (s390_regmap_3264): Add orig_r2 register.
7130         (s390_collect_ptrace_register): Handle orig_r2 register.
7131         (s390_supply_ptrace_register): Likewise.
7132         (s390_fill_last_break): New function.
7133         (s390_store_last_break): Likewise.
7134         (s390_fill_system_call): New function.
7135         (s390_store_system_call): Likewise.
7136         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7137         register sets.
7138         (s390_check_regset): New function.
7139         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7140         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7141         Update target_regsets for available register sets.
7142
7143 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7144             Jan Kratochvil  <jan.kratochvil@redhat.com>
7145
7146         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7147         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7148         New.
7149         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7150         * linux-low.h (struct process_info_private): New member r_debug.
7151         * server.c (handle_qxfer_libraries): Call
7152         the_target->qxfer_libraries_svr4.
7153         (handle_qxfer_libraries_svr4): New function.
7154         (qxfer_packets): New entry "libraries-svr4".
7155         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7156         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7157         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7158         PACKET_qXfer_libraries_svr4.
7159
7160 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7161
7162         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7163         PSW address/mask between 8-byte and 16-byte formats.
7164         (s390_supply_ptrace_register): Likewise.
7165         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7166         basic addressing mode bit.
7167
7168 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7169
7170         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7171
7172 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7173
7174         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7175         (tracing_start_time): New global.
7176         (tracing_stop_time): New global.
7177         (tracing_user_name): New global.
7178         (tracing_notes): New global.
7179         (tracing_stop_note): New global.
7180         (cmd_qtstart): Set traceframe_usage, start_time.
7181         (stop_tracing): Set stop_time.
7182         (cmd_qtstatus): Report additional status.
7183         (cmd_qtp): New function.
7184         (handle_tracepoint_query): Call it.
7185         (cmd_qtnotes): New function.
7186         (handle_tracepoint_general_set): Call it.
7187         (get_timestamp): Rename from tsv_get_timestamp.
7188
7189 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7190             Kwok Cheung Yeung  <kcy@codesourcery.com>
7191
7192         * linux-x86-low.c (small_jump_insn): New.
7193         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7194         trampoline and error message, build a trampoline and issue a small
7195         jump instruction to it.
7196         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7197         trampoline and error message.
7198         (x86_get_min_fast_tracepoint_insn_len): New.
7199         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7200         * linux-low.h (struct linux_target_ops): Add arguments to
7201         install_fast_tracepoint_jump_pad operation, add new operation.
7202         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7203         arguments.
7204         (linux_get_min_fast_tracepoint_insn_len): New function.
7205         (linux_target_op): Add new operation.
7206         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7207         (gdb_trampoline_buffer_end): Ditto.
7208         (gdb_trampoline_buffer_error): Ditto.
7209         (struct ipa_sym_addresses): Add fields for new IPA variables.
7210         (symbol_list): Add entries for new IPA variables.
7211         (struct tracepoint): Add fields to hold the address range of the
7212         trampoline used by the tracepoint.
7213         (trampoline_buffer_head): New static variable.
7214         (trampoline_buffer_tail): Ditto.
7215         (claim_trampoline_space): New function.
7216         (have_fast_tracepoint_trampoline_buffer): New function.
7217         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7218         structure.
7219         (install_fast_tracepoint): Ditto, also add error buffer argument.
7220         (cmd_qtminftpilen): New function.
7221         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7222         (fast_tracepoint_from_trampoline_address): New function.
7223         (fast_tracepoint_collecting): Handle trampoline as part of jump
7224         pad space.
7225         (set_trampoline_buffer_space): New function.
7226         (initialize_tracepoint): Initialize new IPA variables.
7227         * target.h (struct target_ops): Add arguments to
7228         install_fast_tracepoint_jump_pad operation, add new
7229         get_min_fast_tracepoint_insn_len operation.
7230         (target_get_min_fast_tracepoint_insn_len): New.
7231         (install_fast_tracepoint_jump_pad): Add arguments.
7232         * server.h (IPA_BUFSIZ): Define.
7233         * linux-i386-ipa.c: Include extra header files.
7234         (initialize_fast_tracepoint_trampoline_buffer): New function.
7235         (initialize_low_tracepoint): Call it.
7236         * server.h (set_trampoline_buffer_space): Declare.
7237         (claim_trampoline_space): Ditto.
7238         (have_fast_tracepoint_trampoline_buffer): Ditto.
7239
7240 2011-11-14  Yao Qi  <yao@codesourcery.com>
7241
7242         * server.c (handle_query): Handle InstallInTrace for qSupported.
7243         * tracepoint.c (add_tracepoint): Sort list.
7244         (install_tracepoint, download_tracepoint): New.
7245         (cmd_qtdp): Call them to install and download tracepoints.
7246         (sort_tracepoints): Removed.
7247         (cmd_qtstart): Update.
7248
7249 2011-11-14  Yao Qi  <yao@codesourcery.com>
7250
7251         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7252         * mem-break.h: Declare.
7253         * tracepoint.c (cmd_qtstart): Move some code to ...
7254         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7255         New.
7256         (download_tracepoints): Move some code to ...
7257         (download_tracepoint_1): ... here.  New.
7258
7259 2011-11-08  Yao Qi  <yao@codesourcery.com>
7260
7261         * remote-utils.c (relocate_instruction): A comment fix.
7262
7263 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7264
7265         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7266         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7267         dr_status_mirror and dr_control_mirror from debug_reg_state.
7268         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7269         (i386_initial_stuff): Remove use of deleted globals.
7270         (i386_get_thread_context, i386_set_thread_context,
7271         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7272         from debug_reg_state.
7273
7274 2011-11-05  Yao Qi  <yao@codesourcery.com>
7275
7276         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7277         address as TPOINT's.
7278
7279 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7280
7281         * tracepoint.c (agent_mem_read_string): New function.
7282         (eval_agent_expr): Call it for tracenz.
7283         * server.c (handle_query): Report support for tracenz.
7284
7285 2011-11-02  Yao Qi  <yao@codesourcery.com>
7286
7287         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7288
7289 2011-11-02  Yao Qi  <yao@codesourcery.com>
7290
7291         * target.h: Fix a typo in comment.
7292
7293 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7294
7295         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7296         clobber the breakpoints' shadows with fast tracepoint jumps.
7297         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7298         * target.c (write_inferior_memory): Also pass MYADDR down to
7299         check_mem_write.
7300
7301 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7302
7303         * configure.ac: Check support for personality routine.
7304         * configure: Regenerate.
7305         * config.in: Likewise.
7306         * linux-low.c: Include <sys/personality.h>.
7307         Define ADDR_NO_RANDOMIZE if necessary.
7308         (linux_create_inferior): Disable address space randomization when
7309         forking inferior, if requested.
7310         (linux_supports_disable_randomization): New function.
7311         (linux_target_ops): Install it.
7312         * server.h (disable_randomization): Declare.
7313         * server.c (disable_randomization): New global variable.
7314         (handle_general_set): Handle QDisableRandomization.
7315         (handle_query): Likewise for qSupported.
7316         (main): Support --disable-randomization and --no-disable-randomization
7317         command line arguments.
7318         * target.h (struct target_ops): Add supports_disable_randomization.
7319         (target_supports_disable_randomization): New macro.
7320
7321 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7322
7323         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7324         ifdef check.
7325         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7326         [!PT_GETDSBT] (target_loadmap): New definition.
7327         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7328         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7329         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7330         and PT_GETDSBT to LINUX_LOADMAP.
7331         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7332         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7333
7334 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7335
7336         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7337         (arm_linux_hwbp_cap): New static variable.
7338         (arm_linux_get_hwbp_cap): Replace by ...
7339         (arm_linux_init_hwbp_cap): ... this new function.
7340         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7341         (arm_linux_get_hw_watchpoint_count): Likewise.
7342         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7343         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7344         (arm_prepare_to_resume): Use perror_with_name instead of error.
7345
7346 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7347
7348         * linux-arm-low.c: Include <signal.h>.
7349         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7350         (struct arm_linux_hwbp_cap): New data type.
7351         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7352         (struct arm_linux_hw_breakpoint): New data type.
7353         (MAX_BPTS, MAX_WPTS): Define.
7354         (struct arch_process_info, struct arch_lwp_info): New data types.
7355         (arm_linux_get_hwbp_cap): New function.
7356         (arm_linux_get_hw_breakpoint_count): Likewise.
7357         (arm_linux_get_hw_watchpoint_count): Likewise.
7358         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7359         (arm_hwbp_control_initialize): Likewise.
7360         (arm_hwbp_control_is_enabled): Likewise.
7361         (arm_hwbp_control_is_initialized): Likewise.
7362         (arm_hwbp_control_disable): Likewise.
7363         (arm_linux_hw_breakpoint_equal): Likewise.
7364         (arm_linux_hw_point_initialize): Likewise.
7365         (struct update_registers_data): New data structure.
7366         (update_registers_callback: New function.
7367         (arm_insert_point): Likewise.
7368         (arm_remove_point): Likewise.
7369         (arm_stopped_by_watchpoint): Likewise.
7370         (arm_stopped_data_address): Likewise.
7371         (arm_new_process): Likewise.
7372         (arm_new_thread): Likewise.
7373         (arm_prepare_to_resume): Likewise.
7374         (the_low_target): Register arm_insert_point, arm_remove_point,
7375         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7376         arm_new_thread, and arm_prepare_to_resume.
7377
7378 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7379
7380         * server.h (struct emit_ops): Add compare-goto fields.
7381         * tracepoint.c (gdb_agent_op_sizes): New table.
7382         (emit_eq_goto): New function.
7383         (emit_ne_goto): New function.
7384         (emit_lt_goto): New function.
7385         (emit_le_goto): New function.
7386         (emit_gt_goto): New function.
7387         (emit_ge_goto): New function.
7388         (is_goto_target): New function.
7389         (compile_bytecodes): Recognize special cases of compare-goto
7390         combinations and call specialized emitters for them.
7391         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7392         (amd64_emit_ne_goto): New function.
7393         (amd64_emit_lt_goto): New function.
7394         (amd64_emit_le_goto): New function.
7395         (amd64_emit_gt_goto): New function.
7396         (amd64_emit_ge_goto): New function.
7397         (amd64_emit_ops): Add the new functions.
7398         (i386_emit_eq_goto): New function.
7399         (i386_emit_ne_goto): New function.
7400         (i386_emit_lt_goto): New function.
7401         (i386_emit_le_goto): New function.
7402         (i386_emit_gt_goto): New function.
7403         (i386_emit_ge_goto): New function.
7404         (i386_emit_ops): Add the new functions.
7405
7406 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7407
7408         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7409         (i386_emit_epilogue): Restore %ebx.
7410
7411 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7412
7413         * server.c (step_thread): Remove definition.
7414         (process_serial_event): Don't handle Hs.
7415         * server.h (step_thread): Remove declaration.
7416         * target.c (set_desired_inferior): Remove use of step_thread.
7417
7418 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7419
7420         * linux-low.c: Include linux-procfs.h.
7421         (linux_attach_lwp_1): Update comments.
7422         (linux_attach): Scan for existing threads when attaching to a
7423         process that is the tgid.
7424         * Makefile.in: Update dependencies.
7425
7426 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7427
7428         * configure.srv: Add linux-procfs.o dependencies.
7429
7430 2011-08-14  Yao Qi  <yao@codesourcery.com>
7431
7432         * target.h (struct target_ops): Fix indent.
7433         * win32-low.c (win32_target_ops): Fix comment.
7434
7435 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7436             Yao Qi  <yao@codesourcery.com>
7437
7438         * Makefile.in (clean): Remove tic6x-*.c files.
7439         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7440         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7441         (tic6x-c64xp-linux.c): Likewise.
7442         * configure.srv: Add support for tic6x-*-uclinux.
7443         * linux-tic6x-low.c: New.
7444         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7445
7446 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7447             Yao Qi  <yao@codesourcery.com>
7448
7449         * target.h (struct target_ops): Add read_loadmap.
7450         * linux-low.c (struct target_loadseg): New type.
7451         (struct target_loadmap): New type.
7452         (linux_read_loadmap): New function.
7453         (linux_target_ops): Add linux_read_loadmap.
7454         * server.c (handle_query): Support qXfer:fdpic:read packet.
7455         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7456         to NULL.
7457
7458 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7459
7460         * win32-low.c: Include <stdint.h>.
7461
7462 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7463
7464         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7465         to the inferior here.
7466         (i386_remove_aligned_watchpoint): Ditto.
7467         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7468         fit part of the watchpoint in the debug registers.
7469         (i386_update_inferior_debug_regs): New.
7470         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7471         registers, and only update the inferior on success.
7472         (i386_low_remove_watchpoint): Ditto.
7473
7474 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7475
7476         * linux-low.c (compare_ints, unique, list_threads, show_process,
7477         linux_core_of_thread): Delete.
7478         (linux_target_ops): Change linux_core_of_thread to
7479         linux_common_core_of_thread.
7480         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7481         * utils.c (malloc_failure): Change type of argument.
7482         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7483         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7484         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7485         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7486         (IPA_OBJS): Add common-utils-ipa.o.
7487         (ptid_h, linux_osdata_h): New macros.
7488         (server_h): Add common/common-utils.h, common/xml-utils.h,
7489         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7490         common/ptid.h.
7491         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7492         ptid.o, buffer.o): New rules.
7493         (linux-low.o): Add common/linux-osdata.h as a dependency.
7494         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7495         * configure.ac: Add AC_HEADER_DIRENT check.
7496         * config.in: Regenerate.
7497         * configure: Regenerate.
7498         * remote-utils.c (xml_escape_text): Delete.
7499         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7500         buffer_xml_printf): Move to common/buffer.c.
7501         * server.c (main): Remove call to initialize_inferiors.
7502         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7503         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7504         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7505         internal_error, gdb_assert, gdb_assert_fail): Delete.
7506         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7507         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7508         common/buffer.h.
7509         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7510         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7511         initialize_inferiors): Delete.
7512
7513 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7514
7515         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7516         symbol error.
7517
7518 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7519
7520         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7521         assertion.
7522         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7523
7524 2011-05-26  Yao Qi  <yao@codesourcery.com>
7525
7526         * Makefile.in (thread-db.o): Track dependence to
7527         common/gdb_thread_db.h.
7528         * thread-db.c: include gdb_thread_db.h from right place.
7529
7530 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7531
7532         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7533         __FILE__ and __LINE__ to internal_error.
7534
7535 2011-05-13  Doug Evans  <dje@google.com>
7536
7537         * thread-db.c (try_thread_db_load_from_sdir): New function.
7538         (try_thread_db_load_from_dir): New function.
7539         (thread_db_load_search): Handle $sdir, ignore $pdir.
7540         Remove trying of system directories if search of
7541         libthread-db-search-path fails, that is now done via $sdir.
7542
7543 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7544
7545         * server.c (handle_query): Add EnableDisableTracepoints to the list
7546         of supported features.
7547         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7548         tracepoints.
7549         (cmd_qtenable_disable): New.
7550         (cmd_qtstart): Install tracepoints even if disabled.
7551         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7552         receiving a QTEnable or QTDisable packet.
7553         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7554         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7555         tracepoints.
7556         (gdb_probe): Skip data collection if static tracepoint is disabled.
7557
7558 2011-05-10  Doug Evans  <dje@google.com>
7559
7560         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7561
7562 2011-05-04  Doug Evans  <dje@google.com>
7563
7564         * linux-low.c (linux_join): Skip process lookup.
7565         * spu-low.c (spu_join): Ditto.
7566         * server.c (join_inferiors_callback): Delete.
7567         (process_serial_event): For 'D' packet (detach) call join_inferior
7568         directly.
7569
7570 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7571
7572         * README: Don't mention xscale*-*-linux*.
7573         * configure.srv (xscale*-*-linux*): Don't handle target.
7574
7575 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7576
7577         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7578         casting pointers.
7579         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7580         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7581         (i386_emit_void_call_2): Likewise.
7582
7583 2011-04-26  Yao Qi  <yao@codesourcery.com>
7584
7585         * linux-low.c: Move common macros to linux-ptrace.h.
7586         Include linux-ptrace.h.
7587         * Makefile.in (linux_ptrace_h): New.
7588         (linux-low.o): Depends on linux-ptrace.h.
7589
7590 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7591
7592         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7593         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7594         (remote_prepare): New function with most of the TCP code from ...
7595         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7596         setting transport_is_reliable.
7597         * server.c (run_once): New variable.
7598         (gdbserver_usage): Document it.
7599         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7600         the first run if RUN_ONCE.
7601         * server.h (run_once, remote_prepare): New declarations.
7602
7603 2011-04-19  Tom Tromey  <tromey@redhat.com>
7604
7605         * win32-low.c (handle_load_dll): Remove duplicate "the".
7606
7607 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7608
7609         Remove support for old Cygwin 1.5 versions.
7610         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7611         function to avoid warning.
7612         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7613         warning.
7614
7615 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7616
7617         * gdbserver/server.h (Macro _): Define it if not available.
7618
7619 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7620
7621         * hostio.c (handle_close): Remove unnecessary null test.
7622
7623 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7624
7625         * Makefile.in (maintainer-clean realclean distclean): Remove
7626         "make ...  subdir_do" command.
7627
7628 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7629
7630         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7631
7632         * server.c (handle_v_run): Free alloced buffer on early return.
7633
7634 2011-03-09  Yao Qi  <yao@codesourcery.com>
7635
7636         Revert:
7637         2011-03-04  Yao Qi  <yao@codesourcery.com>
7638
7639         * Makefile.in: Remove GNU make feature --directory.
7640
7641         2011-03-05  Yao Qi  <yao@codesourcery.com>
7642
7643         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7644         (subdir_do): New make target.  Copied from gdb/Makefile.
7645         (maintainer-clean, realclean, distclean, clean): Call corresponding
7646         make targets in common/Makefile.
7647
7648         2011-02-11  Yao Qi  <yao@codesourcery.com>
7649
7650         * configure.ac: Call AC_PROG_RANLIB.
7651         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7652         * configure: Regenerate.
7653
7654 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7655
7656         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7657
7658 2011-03-06  Yao Qi  <yao@codesourcery.com>
7659
7660         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7661
7662 2011-03-05  Yao Qi  <yao@codesourcery.com>
7663
7664         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7665         (subdir_do): New make target.  Copied from gdb/Makefile.
7666         (maintainer-clean, realclean, distclean, clean): Call corresponding
7667         make targets in common/Makefile.
7668
7669 2011-03-04  Yao Qi  <yao@codesourcery.com>
7670
7671         * Makefile.in: Remove GNU make feature --directory.
7672
7673 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7674
7675         * server.c (queue_stop_reply): Call xmalloc not malloc.
7676
7677 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7678
7679         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7680
7681 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7682
7683         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7684         (cmd_qtframe): Ditto.
7685         (cmd_qtbuffer): Ditto.
7686         (cmd_bigqtbuffer): Ditto.
7687
7688         * utils.c (decimal2str): Initialize 'width' to nine, then
7689         don't mess with it.
7690
7691 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7692
7693         * hostio.c (require_data): Free *data, not data.
7694
7695 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7696
7697         * hostio.c (require_data): Use free, not xfree.
7698
7699 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7700
7701         * server.c (handle_query): Discard unused value.
7702
7703         * hostio.c (require_data): Free malloc memory before returning
7704         error.
7705
7706 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7707
7708         * linux-low.c (list_threads): Call closedir for dirent.
7709
7710 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7711
7712         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7713         a case statement falls through.
7714
7715         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7716
7717         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7718         in comparison.
7719
7720 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7721
7722         * utils.c (decimal2str): Eliminate dead code and dead param.
7723         (pulongest): Drop dead param from call to decimal2str.
7724         (plongest): Ditto.
7725
7726 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7727
7728         Revert the following patch (not approved yet):
7729         2011-02-21  Hui Zhu  <teawater@gmail.com>
7730         * tracepoint.c (tp_printf): New function.
7731         (eval_agent_expr): Handle gdb_agent_op_printf.
7732
7733 2011-02-21  Hui Zhu  <teawater@gmail.com>
7734
7735         * tracepoint.c (tp_printf): New function.
7736         (eval_agent_expr): Handle gdb_agent_op_printf.
7737
7738 2011-02-18  Tom Tromey  <tromey@redhat.com>
7739
7740         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7741         (tracepoint.o): Likewise.
7742         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7743         (gdb_agent_op_names): Likewise.
7744
7745 2011-02-18  Tom Tromey  <tromey@redhat.com>
7746
7747         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7748         gdb_agent_op_rot>: New constants.
7749         (gdb_agent_op_names): Add pick and roll.
7750         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7751         cases.
7752
7753 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7754
7755         * aclocal.m4: Regenerated with aclocal-1.11.1.
7756
7757 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7758
7759         * server.c (handle_qxfer_traceframe_info): New.
7760         (qxfer_packets): Register "traceframe-info".
7761         (handle_query): Report support for qXfer:traceframe-info:read+.
7762         * tracepoint.c (match_blocktype): New.
7763         (traceframe_find_block_type): Rename to ...
7764         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7765         and use it.
7766         (traceframe_find_block_type): New, reimplemented on top of
7767         traceframe_walk_blocks.
7768         (build_traceframe_info_xml): New.
7769         (traceframe_read_info): New.
7770         * server.h (traceframe_read_info): Declare.
7771
7772 2011-02-11  Yao Qi  <yao@codesourcery.com>
7773
7774         * configure.ac: Call AC_PROG_RANLIB.
7775         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7776         * configure: Regenerate.
7777
7778 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7779
7780         * server.c (gdb_read_memory): Change return semantics to allow
7781         partial transfers.
7782         (handle_search_memory_1): Adjust.
7783         (process_serial_event) <'m' packet>: Handle partial transfers.
7784         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7785
7786 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7787
7788         * regcache.c (init_register_cache): Initialize
7789         regcache->register_status.
7790         (free_register_cache): Release regcache->register_status.
7791         (regcache_cpy): Copy register_status.
7792         (registers_to_string): Print 'x's for unavailable registers.
7793         (supply_register): Mark the register's status valid or
7794         unavailable, depending on whether a buffer was passed in or not.
7795         (supply_register_zeroed): New.
7796         (supply_regblock): Mark the registers' status valid or
7797         unavailable, depending on whether a buffer was passed in or not.
7798         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7799         (struct regcache): New `register_status' field.
7800         (supply_register_zeroed): Declare.
7801         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7802         supply_register_zeroed, rather than passing a NULL buffer to
7803         supply_register.
7804         * tracepoint.c (fetch_traceframe_registers): Update comment.
7805
7806 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7807
7808         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7809         buffer explicit.
7810
7811 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7812
7813         * server.h (decode_xfer_write): Change prototype.
7814         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7815         and don't extract the annex here.
7816         * server.c (decode_xfer_read): Remove `annex' parameter,
7817         and don't extract the annex here.
7818         (decode_xfer): New.
7819         (struct qxfer): New.
7820         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7821         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7822         (handle_qxfer_statictrace): New functions, abstracted out from
7823         handle_query, and made to use the struct qxfer interface.
7824         (handle_threads_qxfer_proper): Rename to ...
7825         (handle_qxfer_threads_proper): ... this.
7826         (handle_threads_qxfer): Rename to ...
7827         (handle_qxfer_threads): ... this.  Adjust.
7828         (qxfer_packets): New array.
7829         (handle_qxfer): New function.
7830         (handle_query): Use handle_qxfer.
7831
7832 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7833
7834         * gdbreplay.c: Shorten lines of >= 80 columns.
7835         * linux-low.c: Ditto.
7836         * linux-ppc-low.c: Ditto.
7837         * linux-s390-low.c: Ditto.
7838         * linux-sparc-low.c: Ditto.
7839         * linux-x86-low.c: Ditto.
7840         * linux-xtensa-low.c: Ditto.
7841         * mem-break.c: Ditto.
7842         * nto-low.c: Ditto.
7843         * regcache.h: Ditto.
7844         * remote-utils.c: Ditto.
7845         * server.c: Ditto.
7846         * server.h: Ditto.
7847         * thread-db.c: Ditto.
7848         * tracepoint.c: Ditto.
7849         * utils.c: Ditto.
7850         * win32-low.h: Ditto.
7851
7852 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7853
7854         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7855         update.
7856
7857 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7858
7859         * server.c (gdbserver_version): Update copyright year in version
7860         output.
7861         * gdbreplay.c (gdbreplay_version): Ditto.
7862
7863 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7864
7865         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7866         * linux-bfin-low.c: New file.
7867         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7868         PT_DATA_ADDR for BFIN targets.
7869         * Makefile.in (SFILES): Add linux-bfin-low.c.
7870         (clean): Remove reg-bfin.c.
7871         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7872         * README: Mention supported Blackfin targets.
7873
7874 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7875
7876         * .gitignore: New file.
7877
7878 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7879
7880         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7881
7882 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7883
7884         * Makefile.in: Add FLAGS_TO_PASS variable.
7885         (install): Remove dependency of install-only and recursively
7886         invoke make for install-only.
7887
7888 2010-10-04  Doug Evans  <dje@google.com>
7889
7890         * Makefile.in (uninstall): Use $(DESTDIR).
7891
7892 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7893
7894         PR gdb/11842
7895
7896         * linux-x86-low.c (compat_siginfo_from_siginfo)
7897         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7898         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7899         si_code < 0.
7900
7901 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7902
7903         * lynx-i386-low.c: New file.
7904         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7905
7906 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7907
7908         * lynx-low.c (ptrace_request_to_str): Remove handling for
7909         request values that have been removed in LynxOS 5.x.
7910
7911 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7912
7913         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7914         <ptrace.h>
7915
7916 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7917
7918         * configure.ac: Add --enable-inprocess-agent option.
7919         * configure: Rebuilt.
7920
7921 2010-09-06  Yao Qi  <yao@codesourcery.com>
7922
7923         * linux-low.c (linux_kill): Remove unused variable.
7924         (linux_stabilize_threads): Likewise.
7925         * server.c (start_inferior): Likewise.
7926         (queue_stop_reply_callback): Likewise.
7927         * tracepoint.c (do_action_at_tracepoint): Likewise.
7928
7929 2010-09-06  Yao Qi  <yao@codesourcery.com>
7930
7931         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7932         on return.
7933
7934 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7935
7936         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7937
7938 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7939
7940         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7941         "$(IPA_DEPFILES)".
7942
7943 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7944
7945         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7946         gdbserver/lynx-ppc-low.c: New files.
7947         * Makefile.in (lynx_low_h): New variable.
7948         (lynx-low.o, lynx-ppc-low.o): New rules.
7949         * configure.ac: On LynxOS, link with -lnetinet.
7950         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7951         * configure: regenerate.
7952
7953 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7954
7955         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7956         * configure.ac: Add check for vasprintf and vsnprintf.
7957         * configure, config.in: Regenerate.
7958         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7959
7960 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7961
7962         * gdbreplay.c: Move include of alloca.h up, next to include of
7963         malloc.h.
7964         * server.h: Add include of malloc.h.
7965         * mem-break.c: Remove include of malloc.h.
7966         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7967
7968 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7969
7970         * Makefile.in (memmem.o): Build with -Wno-error.
7971
7972 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7973
7974         * utils.c (xsnprintf): Make non-static.
7975         * server.h: Add xsnprintf declaration.
7976         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7977         replace calls to snprintf by calls to xsnprintf throughout.
7978
7979 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7980
7981         * configure.ac: Add configure check for alloca.
7982         * configure, config.in: Regenerate.
7983         * server.h: Include alloca.h if it exists.
7984         * gdbreplay.c: Include alloca.h if it exists.
7985
7986 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7987
7988         * linux-low.c (__SIGRTMIN): Define if not already defined.
7989         (linux_create_inferior): Check for __ANDROID__ rather than
7990         __SIGRTMIN.
7991         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7992         are already deferred.
7993         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7994         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7995         stopped and already has a pending signal to report.
7996         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7997         a pending signal to report or is moving out of a jump pad.
7998         (linux_init_signals): Check for __ANDROID__ rather than
7999         __SIGRTMIN.
8000
8001 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8002
8003         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8004         debug_threads check.  Avoid a linear search when not doing debug
8005         output.
8006
8007 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8008
8009         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8010         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8011         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8012         (process_event): Change local fd's type to gdb_fildes_t.
8013         (create_file_handler): Adjust prototype.
8014         (delete_file_handler): Adjust prototype.
8015         (handle_file_event): Adjust prototype.  Use pfildes.
8016         (create_file_event): Adjsut prototype.
8017         * remote-utils.c (remote_desc, listen_desc): Change type to
8018         gdb_fildes_t.
8019         * server.h: New gdb_fildes_t typedef.
8020         [USE_WIN32API]: Include winsock2.h.
8021         (delete_file_handler, add_file_handler): Adjust prototypes.
8022         (pfildes): Declare.
8023         * utils.c (pfildes): New.
8024
8025 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8026
8027         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8028         * configure: Regenerate.
8029
8030 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8031
8032         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8033         (linux_done_accessing_memory): ... this.
8034         (linux_target_ops): Adjust.
8035         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8036         * nto-low.c (nto_target_ops): Adjust comment.
8037         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8038         * spu-low.c (spu_target_ops): Adjust comment.
8039         * target.h (target_ops): Rename unprepare_to_access_memory field
8040         to done_accessing_memory.
8041         (unprepare_to_access_memory): Rename to ...
8042         (done_accessing_memory): ... this.
8043
8044 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8045
8046         * linux-low.c (linux_prepare_to_access_memory): New.
8047         (linux_unprepare_to_access_memory): New.
8048         (linux_target_ops): Install them.
8049         * server.c (read_memory): Rename to ...
8050         (gdb_read_memory): ... this.  Use
8051         prepare_to_access_memory/prepare_to_access_memory.
8052         (write_memory): Rename to ...
8053         (gdb_write_memory): ... this.  Use
8054         prepare_to_access_memory/prepare_to_access_memory.
8055         (handle_search_memory_1): Adjust.
8056         (process_serial_event): Adjust.
8057         * target.h (struct target_ops): New fields
8058         prepare_to_access_memory and unprepare_to_access_memory.
8059         (prepare_to_access_memory, unprepare_to_access_memory): New.
8060         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8061         prepare_to_access_memory/prepare_to_access_memory.
8062         * nto-low.c (nto_target_ops): Adjust.
8063         * spu-low.c (spu_target_ops): Adjust.
8064         * win32-low.c (win32_target_ops): Adjust.
8065
8066 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8067
8068         * Makefile.in (WARN_CFLAGS): Get it from configure.
8069         (WERROR_CFLAGS): New.
8070         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8071         * configure.ac: Introduce --enable-werror, which adds -Werror to
8072         the compiler command line.  Enabled by default.  Disable with
8073         --disable-werror.  Add -Wdeclaration-after-statement
8074         Wpointer-arith and -Wformat-nonliteral to warning flags.
8075         * configure: Regenerate.
8076
8077 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8078
8079         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8080
8081 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8082
8083         * gdbreplay.c (remote_error): New.
8084         (gdbchar): New.
8085         (expect): Use gdbchar.  Check for error reading from GDB.
8086         Clarify sync error output.
8087         (play): Check for errors writing to GDB.
8088         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8089         * remote-utils.c (getpkt): Check for errors writing to the remote
8090         descriptor.
8091
8092 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8093
8094         * linux-low.c (linux_wait_1): Move non-debugging code out of
8095         `debug_threads' control.
8096
8097 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8098
8099         * linux-low.c (linux_wait_1): Don't set last_status here.
8100         * server.c (push_event, queue_stop_reply_callback): Assert we're
8101         not pushing a TARGET_WAITKIND_IGNORE event.
8102         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8103         (myresume, handle_target_event): Set the thread's last_resume_kind
8104         and last_status from the target returned status.
8105
8106 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8107
8108         PR threads/10729
8109
8110         * linux-x86-low.c (update_debug_registers_callback): New.
8111         (i386_dr_low_set_addr): Use it.
8112         (i386_dr_low_get_addr): New.
8113         (i386_dr_low_set_control): Use update_debug_registers_callback.
8114         (i386_dr_low_get_control): New.
8115         (i386_dr_low_get_status): Adjust.
8116         * linux-low.c (linux_stop_lwp): New.
8117         * linux-low.h (linux_stop_lwp): Declare.
8118
8119         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8120         argument instead of a i386_debug_reg_state.
8121         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8122         a i386_debug_reg_state.
8123         (i386_insert_aligned_watchpoint): Adjust.
8124         (i386_remove_aligned_watchpoint): Adjust.
8125         (i386_low_stopped_data_address): Read the debug registers from the
8126         inferior instead of from the mirrors.
8127         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8128         (i386_dr_low_get_addr): Declare.
8129         (i386_dr_low_get_control): Declare.
8130         (i386_dr_low_get_status): Change prototype.
8131
8132         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8133         (i386_dr_low_get_addr): New.
8134         (i386_dr_low_get_control): New.
8135         (i386_dr_low_get_status): Adjust prototype.  Return
8136         dr_status_mirror.
8137         (i386_initial_stuff): Clear dr_status_mirror and
8138         dr_control_mirror.
8139         (i386_get_thread_context): Adjust.
8140         (i386_set_thread_context): Adjust.
8141         (i386_thread_added): Adjust.
8142
8143 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8144
8145         * linux-low.h (linux_thread_area): Delete declaration.
8146
8147 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8148
8149         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8150         after its termination.
8151
8152 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8153
8154         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8155         (gdb_wants_all_stopped): Delete.
8156         (linux_wait_1): Don't call them.
8157         * server.c (handle_v_cont): Tag all threads as want-stopped.
8158         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8159         stopped as "client-wants-stopped".
8160
8161 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8162
8163         * Makefile.in (signals_h): New.
8164         (server_h): Depend on it.
8165         (server.o): Don't depend on $(signals_def).
8166         (signals.o): Depend on $(signals_def).
8167
8168 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8169
8170         * Makefile.in (signals_def): New.
8171         (server_h): Append include/gdb/signals.h and signals_def.
8172         (server.o): Append signals_def.
8173
8174 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8175
8176         * server.c (handle_target_event): Use target_signal_to_host for
8177         resume_info.sig initialization.
8178         * target.h (struct thread_resume) <sig>: New comment.
8179
8180 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8181
8182         * server.c (handle_query): strcpy() the returned string from paddress()
8183         instead of sprintf().
8184         * utils.c (paddress): Return phex_nz().
8185
8186 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8187
8188         * server.c (handle_v_cont): Call mourn_inferior if process
8189         just exited.
8190         (myresume): Likewise.
8191
8192 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8193
8194         Static tracepoints, and integration with UST.
8195
8196         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8197         * mem-break.c (uninsert_all_breakpoints)
8198         (reinsert_all_breakpoints): New.
8199         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8200         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8201         (gdb_agent_ust_loaded, helper_thread_id)
8202         (gdb_agent_helper_thread_id): New macros.
8203         (struct ipa_sym_addresses): Add addr_ust_loaded,
8204         addr_helper_thread_id, addr_cmd_buf.
8205         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8206         (in_process_agent_loaded_ust): New.
8207         (write_e_ust_not_loaded): New.
8208         (maybe_write_ipa_ust_not_loaded): New.
8209         (struct collect_static_trace_data_action): New.
8210         (enum tracepoint_type) <static_tracepoint>: New.
8211         (struct tracepoint) <handle>: Mention static tracepoints.
8212         (struct static_tracepoint_ctx): New.
8213         (CMD_BUF_SIZE): New.
8214         (add_tracepoint_action): Handle static tracepoint actions.
8215         (unprobe_marker_at): New.
8216         (clear_installed_tracepoints): Handle static tracepoints.
8217         (cmd_qtdp): Handle static tracepoints.
8218         (probe_marker_at): New.
8219         (cmd_qtstart): Handle static tracepoints.
8220         (response_tracepoint): Handle static tracepoints.
8221         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8222         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8223         (get_context_regcache): Handle static tracepoints.
8224         (do_action_at_tracepoint): Handle static tracepoint actions.
8225         (traceframe_find_block_type): Handle static trace data blocks.
8226         (traceframe_read_sdata): New.
8227         (download_tracepoints): Download static tracepoint actions.
8228         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8229         (GDB_PROBE_NAME): New.
8230         (ust_ops): New.
8231         (GET_UST_SYM): New.
8232         (USTF): New.
8233         (dlsym_ust): New.
8234         (ust_marker_to_static_tracepoint): New.
8235         (gdb_probe): New.
8236         (collect_ust_data_at_tracepoint): New.
8237         (gdb_ust_probe): New.
8238         (UNIX_PATH_MAX, SOCK_DIR): New.
8239         (gdb_ust_connect_sync_socket): New.
8240         (resume_thread, stop_thread): New.
8241         (run_inferior_command): New.
8242         (init_named_socket): New.
8243         (gdb_ust_socket_init): New.
8244         (cstr_to_hexstr): New.
8245         (next_st): New.
8246         (first_marker, next_marker): New.
8247         (response_ust_marker): New.
8248         (cmd_qtfstm, cmd_qtsstm): New.
8249         (unprobe_marker_at, probe_marker_at): New.
8250         (cmd_qtstmat, gdb_ust_thread): New.
8251         (gdb_ust_init): New.
8252         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8253         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8254         (ST_REGENTRY): New.
8255         (x86_64_st_collect_regmap): New.
8256         (X86_64_NUM_ST_COLLECT_GREGS): New.
8257         (AMD64_RIP_REGNUM): New.
8258         (supply_static_tracepoint_registers): New.
8259         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8260         (ST_REGENTRY): New.
8261         (i386_st_collect_regmap): New.
8262         (i386_NUM_ST_COLLECT_GREGS): New.
8263         (supply_static_tracepoint_registers): New.
8264         * server.c (handle_query): Handle qXfer:statictrace:read.
8265         <qSupported>: Report support for StaticTracepoints, and
8266         qXfer:statictrace:read features.
8267         * server.h (traceframe_read_sdata)
8268         (supply_static_tracepoint_registers): Declare.
8269         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8270         (unpack_varlen_hex): Include in IPA build.
8271         * Makefile.in (ustlibs, ustinc): New.
8272         (IPA_OBJS): Add remote-utils-ipa.o.
8273         ($(IPA_LIB)): Link -ldl and -lpthread.
8274         (UST_CFLAGS): New.
8275         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8276         * config.in, configure: Regenerate.
8277
8278 2010-06-20  Ian Lance Taylor  <iant@google.com>
8279             Pedro Alves  <pedro@codesourcery.com>
8280
8281         * linux-x86-low.c (always_true): Delete.
8282         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8283         trying to fool the compiler with always_true.
8284
8285 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8286
8287         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8288         conditions in gdbserver.
8289
8290 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8291
8292         * spu-low.c (spu_read_memory): Wrap around local store limit.
8293         (spu_write_memory): Likewise.
8294
8295 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8296
8297         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8298         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8299         LONGEST uses.
8300         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8301         uses.
8302         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8303         uses with LONGEST uses.
8304
8305 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8306             Pedro Alves  <pedro@codesourcery.com>
8307
8308         Bytecode compiler.
8309
8310         * linux-x86-low.c: Include limits.h.
8311         (add_insns): New.
8312         (always_true): New.
8313         (EMIT_ASM): New.
8314         (EMIT_ASM32): New.
8315         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8316         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8317         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8318         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8319         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8320         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8321         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8322         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8323         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8324         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8325         (amd64_emit_void_call_2): New.
8326         (amd64_emit_ops): New.
8327         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8328         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8329         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8330         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8331         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8332         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8333         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8334         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8335         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8336         (i386_emit_stack_adjust, i386_emit_int_call_1)
8337         (i386_emit_void_call_2): New.
8338         (i386_emit_ops): New.
8339         (x86_emit_ops): New.
8340         (the_low_target): Install x86_emit_ops.
8341         * server.h (struct emit_ops): New.
8342         (get_raw_reg_func_addr): Declare.
8343         (current_insn_ptr, emit_error): Declare.
8344         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8345         (set_trace_state_variable_value): New defines.
8346         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8347         addr_get_trace_state_variable_value and
8348         addr_set_trace_state_variable_value.
8349         (symbol_list): New fields for get_raw_reg,
8350         get_trace_state_variable_value and set_trace_state_variable_value.
8351         (condfn): New typedef.
8352         (struct tracepoint): New field `compiled_cond'.
8353         (do_action_at_tracepoint): Clear compiled_cond.
8354         (get_trace_state_variable_value, set_trace_state_variable_value):
8355         Export in the IPA.
8356         (condition_true_at_tracepoint): If there's a compiled condition,
8357         run that.
8358         (current_insn_ptr, emit_error): New globals.
8359         (struct bytecode_address): New.
8360         (get_raw_reg_func_addr): New.
8361         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8362         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8363         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8364         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8365         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8366         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8367         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8368         (compile_tracepoint_condition, compile_bytecodes): New.
8369         * target.h (emit_ops): Forward declare.
8370         (struct target_ops): New field emit_ops.
8371         (target_emit_ops): New.
8372         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8373         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8374         * linux-low.c (linux_emit_ops): New.
8375         (linux_target_ops): Install it.
8376         * linux-low.h (struct linux_target_ops): New field emit_ops.
8377
8378 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8379
8380         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8381         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8382
8383 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8384             Stan Shebs  <stan@codesourcery.com>
8385
8386         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8387         (all): Depend on $(extra_libraries).
8388         (install-only): Install the IPA.
8389         (IPA_OBJS, IPA_LIB): New.
8390         (clean): Remove the IPA lib.
8391         (IPAGENT_CFLAGS): New.
8392         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8393         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8394         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8395         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8396         * configure.ac: Check for atomic builtins support in the compiler.
8397         (IPA_DEPFILES, extra_libraries): Define.
8398         * configure.srv (ipa_obj): Add description.
8399         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8400         (i[34567]86-*-linux*): Set ipa_obj.
8401         (x86_64-*-linux*): Set ipa_obj.
8402         * linux-low.c (stabilizing_threads): New.
8403         (supports_fast_tracepoints): New.
8404         (linux_detach): Stabilize threads before detaching.
8405         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8406         the lwp is either not stabilizing, or is moving out of a jump pad.
8407         (linux_fast_tracepoint_collecting): New.
8408         (maybe_move_out_of_jump_pad): New.
8409         (enqueue_one_deferred_signal): New.
8410         (dequeue_one_deferred_signal): New.
8411         (linux_wait_for_event_1): If moving out of a jump pad, defer
8412         pending signals to later.
8413         (linux_stabilize_threads): New.
8414         (linux_wait_1): Check if threads need moving out of jump pads, and
8415         do it if so.
8416         (stuck_in_jump_pad_callback): New.
8417         (move_out_of_jump_pad_callback): New.
8418         (lwp_running): New.
8419         (linux_resume_one_lwp): Handle moving out of jump pads.
8420         (linux_set_resume_request): Dequeue deferred signals.
8421         (need_step_over_p): Also step over fast tracepoint jumps.
8422         (start_step_over): Also uninsert fast tracepoint jumps.
8423         (finish_step_over): Also reinsert fast tracepoint jumps.
8424         (linux_install_fast_tracepoint_jump): New.
8425         (linux_target_ops): Install linux_stabilize_threads and
8426         linux_install_fast_tracepoint_jump_pad.
8427         * linux-low.h (linux_target_ops) <get_thread_area,
8428         install_fast_tracepoint_jump_pad>: New fields.
8429         (struct lwp_info) <collecting_fast_tracepoint,
8430         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8431         (linux_get_thread_area): Declare.
8432         * linux-x86-low.c (jump_insn): New.
8433         (x86_get_thread_area): New.
8434         (append_insns): New.
8435         (push_opcode): New.
8436         (amd64_install_fast_tracepoint_jump_pad): New.
8437         (i386_install_fast_tracepoint_jump_pad): New.
8438         (x86_install_fast_tracepoint_jump_pad): New.
8439         (the_low_target): Install x86_get_thread_area and
8440         x86_install_fast_tracepoint_jump_pad.
8441         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8442         (struct fast_tracepoint_jump): New.
8443         (fast_tracepoint_jump_insn): New.
8444         (fast_tracepoint_jump_shadow): New.
8445         (find_fast_tracepoint_jump_at): New.
8446         (fast_tracepoint_jump_here): New.
8447         (delete_fast_tracepoint_jump): New.
8448         (set_fast_tracepoint_jump): New.
8449         (uninsert_fast_tracepoint_jumps_at): New.
8450         (reinsert_fast_tracepoint_jumps_at): New.
8451         (set_breakpoint_at): Use write_inferior_memory.
8452         (uninsert_raw_breakpoint): Use write_inferior_memory.
8453         (check_mem_read): Mask out fast tracepoint jumps.
8454         (check_mem_write): Mask out fast tracepoint jumps.
8455         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8456         (set_fast_tracepoint_jump): Declare.
8457         (delete_fast_tracepoint_jump)
8458         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8459         (reinsert_fast_tracepoint_jumps_at): Declare.
8460         * regcache.c: Don't compile many functions when building the
8461         in-process agent library.
8462         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8463         the register buffer in the heap.
8464         (free_register_cache): If the register buffer isn't owned by the
8465         regcache, don't free it.
8466         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8467         pre-existing register caches.
8468         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8469         type.
8470         (convert_ascii_to_int): : Constify `from' parameter type.
8471         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8472         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8473         the needed buffer in-place.
8474         (relocate_instruction): New.
8475         * server.c (handle_query) <qSymbols>: If the target supports
8476         tracepoints, give it a chance of looking up symbols.  Report
8477         support for fast tracepoints.
8478         (handle_status): Stabilize threads.
8479         (process_serial_event): Adjust.
8480         * server.h (struct fast_tracepoint_jump): Forward declare.
8481         (struct process_info) <fast_tracepoint_jumps>: New field.
8482         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8483         (decode_X_packet, decode_M_packet): Adjust.
8484         (relocate_instruction): Declare.
8485         (in_process_agent_loaded): Declare.
8486         (tracepoint_look_up_symbols): Declare.
8487         (struct fast_tpoint_collect_status): Declare.
8488         (fast_tracepoint_collecting): Declare.
8489         (force_unlock_trace_buffer): Declare.
8490         (handle_tracepoint_bkpts): Declare.
8491         (initialize_low_tracepoint)
8492         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8493         * target.h (struct target_ops) <stabilize_threads,
8494         install_fast_tracepoint_jump_pad>: New fields.
8495         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8496         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8497         [HAVE_STDINT_H]: Include stdint.h.
8498         (trace_debug_1): Rename to ...
8499         (trace_vdebug): ... this.
8500         (trace_debug): Rename to ...
8501         (trace_debug_1): ... this.  Add `level' parameter.
8502         (trace_debug): New.
8503         (ATTR_USED, ATTR_NOINLINE): New.
8504         (IP_AGENT_EXPORT): New.
8505         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8506         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8507         (about_to_request_buffer_space, trace_buffer_is_full)
8508         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8509         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8510         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8511         (traceframe_write_count, traceframes_created)
8512         (trace_state_variables)
8513         New renaming defines.
8514         (struct ipa_sym_addresses): New.
8515         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8516         (symbol_list): New.
8517         (ipa_sym_addrs): New.
8518         (all_tracepoint_symbols_looked_up): New.
8519         (in_process_agent_loaded): New.
8520         (write_e_ipa_not_loaded): New.
8521         (maybe_write_ipa_not_loaded): New.
8522         (tracepoint_look_up_symbols): New.
8523         (debug_threads) [IN_PROCESS_AGENT]: New.
8524         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8525         (UNKNOWN_SIDE_EFFECTS): New.
8526         (stop_tracing): New.
8527         (flush_trace_buffer): New.
8528         (stop_tracing_bkpt): New.
8529         (flush_trace_buffer_bkpt): New.
8530         (read_inferior_integer): New.
8531         (read_inferior_uinteger): New.
8532         (read_inferior_data_pointer): New.
8533         (write_inferior_data_pointer): New.
8534         (write_inferior_integer): New.
8535         (write_inferior_uinteger): New.
8536         (struct collect_static_trace_data_action): Delete.
8537         (enum tracepoint_type): New.
8538         (struct tracepoint) <type>: New field `type'.
8539         <actions_str, step_actions, step_actions_str>: Only include in
8540         GDBserver.
8541         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8542         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8543         (tracepoints): Use IP_AGENT_EXPORT.
8544         (last_tracepoint): Don't include in the IPA.
8545         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8546         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8547         (alloced_trace_state_variables): New.
8548         (trace_state_variables): Use IP_AGENT_EXPORT.
8549         (traceframe_t): Delete unused variable.
8550         (circular_trace_buffer): Don't include in the IPA.
8551         (trace_buffer_start): Delete.
8552         (struct trace_buffer_control): New.
8553         (trace_buffer_free): Delete.
8554         (struct ipa_trace_buffer_control): New.
8555         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8556         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8557         New.
8558         (trace_buffer_ctrl): New.
8559         (TRACE_BUFFER_CTRL_CURR): New.
8560         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8561         Reimplement as macros.
8562         (trace_buffer_wrap): Delete.
8563         (traceframe_write_count, traceframe_read_count)
8564         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8565         (struct tracepoint_hit_ctx) <type>: New field.
8566         (struct fast_tracepoint_ctx): New.
8567         (memory_barrier): New.
8568         (cmpxchg): New.
8569         (record_tracepoint_error): Update atomically in the IPA.
8570         (clear_inferior_trace_buffer): New.
8571         (about_to_request_buffer_space): New.
8572         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8573         updating the same buffer.
8574         (add_tracepoint): Default the tracepoint's type to trap
8575         tracepoint, and orig_size to -1.
8576         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8577         internal variables.
8578         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8579         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8580         (cmd_qtdp): Handle fast tracepoints.
8581         (cmd_qtdv): Adjust.
8582         (max_jump_pad_size): New.
8583         (gdb_jump_pad_head): New.
8584         (get_jump_space_head): New.
8585         (claim_jump_space): New.
8586         (sort_tracepoints): New.
8587         (MAX_JUMP_SIZE): New.
8588         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8589         IPA.
8590         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8591         support.  Upload fast traceframes, and delete internal IPA
8592         breakpoints.
8593         (stop_tracing_handler): New.
8594         (flush_trace_buffer_handler): New.
8595         (cmd_qtstop): Upload fast tracepoints.
8596         (response_tracepoint): Handle fast tracepoints.
8597         (tracepoint_finished_step): Upload fast traceframes.  Set the
8598         tracepoint hit context's tracepoint type.
8599         (handle_tracepoint_bkpts): New.
8600         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8601         type.  Add comment about fast tracepoints.
8602         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8603         non-existing action_str field.
8604         (get_context_regcache): Handle fast tracepoints.
8605         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8606         to the regcache.
8607         (fast_tracepoint_from_jump_pad_address): New.
8608         (fast_tracepoint_from_ipa_tpoint_address): New.
8609         (collecting_t): New.
8610         (force_unlock_trace_buffer): New.
8611         (fast_tracepoint_collecting): New.
8612         (collecting): New.
8613         (gdb_collect): New.
8614         (write_inferior_data_ptr): New.
8615         (target_tp_heap): New.
8616         (target_malloc): New.
8617         (download_agent_expr): New.
8618         (UALIGN): New.
8619         (download_tracepoints): New.
8620         (download_trace_state_variables): New.
8621         (upload_fast_traceframes): New.
8622         (IPA_FIRST_TRACEFRAME): New.
8623         (IPA_NEXT_TRACEFRAME_1): New.
8624         (IPA_NEXT_TRACEFRAME): New.
8625         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8626         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8627         (gdb_jump_pad_buffer_end): New.
8628         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8629         (initialize_tracepoint): Adjust.
8630         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8631         buffer.  Initialize the low module.
8632         * utils.c (PREFIX, TOOLNAME): New.
8633         (malloc_failure): Use PREFIX.
8634         (error): In the IPA, an error causes an exit.
8635         (fatal, warning): Use PREFIX.
8636         (internal_error): Use TOOLNAME.
8637         (NUMCELLS): Increase to 10.
8638         * configure, config.in: Regenerate.
8639
8640 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8641
8642         * server.c (handle_query) <qSupported>: Do two passes over the
8643         qSupported string to avoid nesting strtok.
8644
8645 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8646
8647         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8648         (CDEPS): New.
8649         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8650         -Wl,--dynamic-list.
8651         * configure: Regenerate.
8652         * proc-service.list: New.
8653
8654 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8655
8656         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8657         New comment.
8658
8659 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8660
8661         * gdbreplay.c (remote_open): Check error return from socket() call by
8662         its equality to -1 not by it being negative.
8663         * remote-utils.c (remote_open): Likewise.
8664
8665 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8666
8667         * config.h: Regenerate.
8668
8669 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8670
8671         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8672         doesn't provide PTRACE_GET_THREAD_AREA.
8673
8674 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8675
8676         * linux-m68k-low.c: Include <asm/ptrace.h>
8677         (ps_get_thread_area): Implement.
8678
8679 2010-05-03  Doug Evans  <dje@google.com>
8680
8681         * event-loop.c (struct callback_event): New struct.
8682         (callback_list): New global.
8683         (append_callback_event, delete_callback_event): New functions.
8684         (process_callback): New function.
8685         (start_event_loop): Call it.
8686         * remote-utils.c (NOT_SCHEDULED): Define.
8687         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8688         moved out of readchar.
8689         (readchar): Rewrite.  Call reschedule before returning.
8690         (reset_readchar): New function.
8691         (remote_close): Call it.
8692         (process_remaining, reschedule): New functions.
8693         * server.h (callback_handler_func): New typedef.
8694         (append_callback_event, delete_callback_event): Declare.
8695
8696 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8697
8698         * proc-service.c (ps_pglobal_lookup): Use
8699         thread_db_look_up_one_symbol.
8700         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8701         parameter.  Use it instead of all_symbols_looked_up.
8702         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8703         field.
8704         (all_symbols_looked_up): Don't declare.
8705         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8706         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8707         field.
8708         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8709         Set all_symbols_looked_up here.
8710         (thread_db_look_up_one_symbol): New.
8711         (thread_db_get_tls_address): Adjust.
8712         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8713         thread_db object on the heap, and tentatively set it in the
8714         process structure.
8715         (thread_db_init): Don't set all_symbols_looked_up here.
8716         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8717
8718 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8719
8720         * linux-low.c (linux_kill, linux_detach): Adjust.
8721         (status_pending_p_callback): Remove redundant statement.  Check
8722         for !TARGET_WAITIKIND_IGNORE, instead of
8723         TARGET_WAITKIND_STOPPED.
8724         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8725         (linux_wait_for_event_1): Adjust.
8726         (linux_cancel_breakpoints): New.
8727         (unsuspend_one_lwp): New.
8728         (unsuspend_all_lwps): New.
8729         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8730         (send_sigstop_callback): Change return type to int, add new
8731         `except' parameter and handle it.
8732         (suspend_and_send_sigstop_callback): New.
8733         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8734         pass them down.  If SUSPEND, also increment the lwp's suspend
8735         count.
8736         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8737         (need_step_over_p): Don't consider suspended LWPs.
8738         (start_step_over): Adjust.
8739         (proceed_one_lwp): Change return type to int, add new `except'
8740         parameter and handle it.
8741         (unsuspend_and_proceed_one_lwp): New.
8742         (proceed_all_lwps): Use find_inferior instead of
8743         for_each_inferior.
8744         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8745         also decrement the suspend count of LWPs.  Pass `except' down,
8746         instead of hacking its suspend count.
8747         (linux_pause_all): Add `freeze' parameter.  Adjust.
8748         (linux_unpause_all): New.
8749         (linux_target_ops): Install linux_unpause_all.
8750         * server.c (handle_status): Adjust.
8751         * target.h (struct target_ops): New fields `unpause_all' and
8752         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8753         (pause_all): Add new `freeze' parameter.
8754         (unpause_all): New.
8755         (cancel_breakpoints): New.
8756         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8757         cancel breakpoints.
8758         (cmd_qtstart): Pause threads.
8759         (stop_tracing): Pause threads, and cancel breakpoints.
8760         * win32-low.c (win32_target_ops): Adjust.
8761
8762 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8763
8764         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8765         the inferior right away from here...
8766         (linux_wait_1): ... to here, and adjust to check the thread's
8767         last_resume_kind instead of the lwp's step or stop_expected flags.
8768
8769 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8770
8771         * README: Use consistent `GDB' and `GDBserver' spellings.
8772
8773 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8774
8775         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8776         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8777         (linux_detach_one_lwp): Assume the lwp is stopped.
8778         (any_thread_of): Delete.
8779         (linux_detach): Stop all lwps here.  Don't blindly delete all
8780         breakpoints.
8781         (delete_lwp_callback): New.
8782         (linux_mourn): Delete all lwps of the process that is gone.
8783         (linux_wait_1): Don't delete the last lwp of the process here.
8784         * mem-break.h (mark_breakpoints_out): Declare.
8785         * mem-break.c (mark_breakpoints_out): New.
8786         (free_all_breakpoints): Use it.
8787         * server.c (handle_target_event): If the process is gone, mark
8788         breakpoints out.
8789         * thread-db.c (struct thread_db) <create_bp>: New field.
8790         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8791         breakpoint reference in the thread_db struct.
8792         (thread_db_load_search): Clear the thread_db object.
8793         (try_thread_db_load_1): Ditto.
8794         (switch_to_process): New.
8795         (disable_thread_event_reporting): Use it.
8796         (remove_thread_event_breakpoints): New.
8797         (thread_db_detach, thread_db_mourn): Use it.
8798
8799 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8800
8801         * linux-low.c (linux_enable_event_reporting): New.
8802         (linux_wait_for_event_1, handle_extended_wait): Use it.
8803
8804 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8805
8806         * linux-low.c (linux_kill_one_lwp, linux_kill)
8807         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8808         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8809         SIGSTOP even if the LWP is stopped.
8810         (send_sigstop_callback): New.
8811         (stop_all_lwps): Use send_sigstop_callback instead.
8812         (linux_resume_one_thread): Adjust.
8813         (proceed_one_lwp): Still proceed an LWP that the client has
8814         requested to stop, if we haven't reported it as stopped yet.  Make
8815         sure that LWPs the client want stopped, have a pending SIGSTOP.
8816
8817 2010-04-26  Doug Evans  <dje@google.com>
8818
8819         * server.c (handle_general_set): Make static.
8820
8821         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8822         Print received char after testing for error/eof instead of before.
8823         (input_interrupt): Tweak comment.
8824
8825 2010-04-23  Doug Evans  <dje@google.com>
8826
8827         * server.c (start_inferior): Print inferior argv if --debug.
8828
8829 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8830
8831         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8832         * nto-x86-low.c: Include server.h
8833
8834 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8835
8836         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8837         be consistent with other sources of this directory.
8838         (init_registers_amd64): Correct name of source file of this function
8839         in the comment.
8840
8841 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8842
8843         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8844         64-bit executables.
8845
8846 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8847
8848         * win32-i386-low.c: Add 64-bit support.
8849         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8850         (init_registers_amd64): Declare.
8851         (mappings): Add 64-bit version of array.
8852         (init_windows_x86): New function.
8853         (the_low_target): Change init_arch field to init_windows_x86.
8854
8855 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8856
8857         * win32-low.c: Adapt to support also 64-bit architecture.
8858         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8859         (get_image_name): Use SIZE_T type for local variable `done'.
8860         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8861         (toolhelp_get_dll_name): Idem.
8862         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8863         Use uintptr_t typecast to avoid warning.
8864         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8865         (handle_exception): Use phex_nz to avoid warning.
8866         (win32_wait): Remove unused local variable `process'.
8867
8868 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8869
8870         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8871         `amd64-avx.o'.
8872
8873 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8874
8875         * configure.ac: Use `ws2_32' library for srv_mingw.
8876         * configure: Regenerate.
8877         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8878         * remote-utils.c: Likewise.
8879
8880 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8881
8882         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8883         if __x86_64__ is defined.
8884
8885 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8886
8887         * configure: Regenerate.
8888
8889 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8890
8891         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8892         * target.h (target_ops): New get_tib_address field.
8893         * win32-low.h (win32_thread_info): Add thread_local_base field.
8894         * win32-low.c (child_add_thread): Add tlb argument.
8895         Set thread_local_base field to TLB.
8896         (get_child_debug_event): Adapt to child_add_thread change.
8897         (win32_get_tib_address): New function.
8898         (win32_target_ops): Set get_tib_address field to
8899         win32_get_tib_address.
8900         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8901
8902 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8903
8904         * linux-low.c (linux_mourn): Also remove the process.
8905         * server.c (handle_target_event): Don't remove the process here.
8906         * nto-low.c (nto_mourn): New.
8907         (nto_target_ops): Install it.
8908         * spu-low.c (spu_mourn): New.
8909         (spu_target_ops): Install it.
8910         * win32-low.c (win32_mourn): New.
8911         (win32_target_ops): Install it.
8912
8913 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8914
8915         * server.h (buffer_xml_printf): Remove redundant `;'.
8916
8917 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8918
8919         * regcache.c (set_register_cache): Invalidate regcaches before
8920         changing the register cache layout.
8921         (regcache_invalidate_one): Allow a NULL regcache.
8922         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8923         regcaches before changing the register cache layout or the target
8924         regsets.
8925
8926 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8927
8928         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8929         variable warning on Linux/x86-64.
8930
8931 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8932
8933         GDBserver disconnected tracing support.
8934
8935         * linux-low.c (linux_remove_process): Delete.
8936         (add_lwp): Don't set last_resume_kind here.
8937         (linux_kill): Use `mourn'.
8938         (linux_detach): Use `thread_db_detach', and `mourn'.
8939         (linux_mourn): New.
8940         (linux_attach_lwp_1): Adjust comment.
8941         (linux_attach): last_resume_kind moved the thread_info; adjust.
8942         (status_pending_p_callback): Adjust.
8943         (linux_wait_for_event_1): Adjust.
8944         (count_events_callback, select_singlestep_lwp_callback)
8945         (select_event_lwp_callback, cancel_breakpoints_callback)
8946         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8947         (proceed_one_lwp): Adjust.
8948         (linux_async): Add debug output.
8949         (linux_thread_stopped): New.
8950         (linux_pause_all): New.
8951         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8952         linux_pause_all.
8953         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8954         (thread_db_free): Delete declaration.
8955         (thread_db_detach, thread_db_mourn): Declare.
8956         * thread-db.c (thread_db_init): Use thread_db_mourn.
8957         (thread_db_free): Delete, split in two.
8958         (disable_thread_event_reporting): New.
8959         (thread_db_detach): New.
8960         (thread_db_mourn): New.
8961
8962         * server.h (struct thread_info) <last_resume_kind>: New field.
8963         <attached>: Add comment.
8964         <gdb_detached>: New field.
8965         (handler_func): Change return type to int.
8966         (handle_serial_event, handle_target_event): Ditto.
8967         (gdb_connected): Declare.
8968         (tracing): Delete.
8969         (disconnected_tracing): Declare.
8970         (stop_tracing): Declare.
8971
8972         * server.c (handle_query) <qSupported>: Report support for
8973         disconnected tracing.
8974         (queue_stop_reply_callback): Account for running threads.
8975         (gdb_wants_thread_stopped): New.
8976         (gdb_wants_all_threads_stopped): New.
8977         (gdb_reattached_process): New.
8978         (handle_status): Clear the `gdb_detached' flag of all processes.
8979         In all-stop, stop all threads.
8980         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8981         (process_serial_event): If the remote connection breaks, or if an
8982         exit was forced with "monitor exit", force an event loop exit.
8983         Handle disconnected tracing on detach.
8984         (handle_serial_event): Adjust.
8985         (handle_target_event): If GDB isn't connected, forward events back
8986         to the inferior, unless the last process exited, in which case,
8987         exit gdbserver.  Adjust interface.
8988
8989         * remote-utils.c (remote_open): Don't block in accept.  Instead
8990         register an event loop source on the listen socket file
8991         descriptor.  Refactor bits into ...
8992         (listen_desc): ... this new global.
8993         (gdb_connected): ... this new function.
8994         (enable_async_notification): ... this new function.
8995         (handle_accept_event): ... this new function.
8996         (remote_close): Clear remote_desc.
8997
8998         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8999
9000         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9001         New fields.
9002         (mourn_inferior): Define.
9003         (target_process_qsupported): Avoid the dangling else problem.
9004         (thread_stopped): Define.
9005         (pause_all): Define.
9006         (target_waitstatus_to_string): Declare.
9007         * target.c (target_waitstatus_to_string): New.
9008
9009         * tracepoint.c (tracing): Make extern.
9010         (disconnected_tracing): New.
9011         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9012         disconnecting.
9013         (cmd_qtdisconnected): New.
9014         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9015         (handle_tracepoint_general_set): Handle QTDisconnected.
9016
9017         * event-loop.c (event_handler_func): Change return type to int.
9018         (process_event): Bail out if the event handler wants the event
9019         loop to stop.
9020         (handle_file_event): Ditto.
9021         (start_event_loop): Bail out if the event handler wants the event
9022         loop to stop.
9023
9024         * nto-low.c (nto_target_ops): Adjust.
9025         * spu-low.c (spu_wait): Don't remove the process here.
9026         (spu_target_ops): Adjust.
9027         * win32-low.c (win32_wait): Don't remove the process here.
9028         (win32_target_ops): Adjust.
9029
9030 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9031
9032         * regcache.c (realloc_register_cache): Invalidate inferior's
9033         regcache before recreating it.
9034
9035 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9036
9037         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9038
9039 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9040             Pedro Alves  <pedro@codesourcery.com>
9041
9042         * server.h (LONGEST): New.
9043         (struct thread_info) <while_stepping>: New field.
9044         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9045         Declare.
9046         (initialize_tracepoint, handle_tracepoint_general_set)
9047         (handle_tracepoint_query, tracepoint_finished_step)
9048         (tracepoint_was_hit, release_while_stepping_state_list):
9049         (current_traceframe): Declare.
9050         * server.c (handle_general_set): Handle tracepoint packets.
9051         (read_memory): New.
9052         (write_memory): New.
9053         (handle_search_memory_1): Use read_memory.
9054         (handle_query): Report support for conditional tracepoints, trace
9055         state variables, and tracepoint sources.  Handle tracepoint
9056         queries.
9057         (main): Initialize the tracepoints module.
9058         (process_serial_event): Handle traceframe reads/writes.
9059
9060         * linux-low.c (handle_tracepoints): New.
9061         (linux_wait_1): Call it.
9062         (linux_resume_one_lwp): Handle while-stepping.
9063         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9064         (linux_target_ops): Install them.
9065         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9066         New field.
9067         * linux-x86-low.c (x86_supports_tracepoints): New.
9068         (the_low_target). Install it.
9069
9070         * mem-break.h (delete_breakpoint): Declare.
9071         * mem-break.c (delete_breakpoint): Make external.
9072
9073         * target.h (struct target_ops): Add `supports_tracepoints',
9074         `read_pc', and `write_pc' fields.
9075         (target_supports_tracepoints): Define.
9076         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9077         (phex_nz): New.
9078
9079         * regcache.h (struct regcache) <registers_owned>: New field.
9080         (init_register_cache, regcache_cpy): Declare.
9081         (regcache_read_pc, regcache_write_pc): Declare.
9082         (register_cache_size): Declare.
9083         (supply_regblock): Declare.
9084         * regcache.c (init_register_cache): New.
9085         (new_register_cache): Use it.
9086         (regcache_cpy): New.
9087         (register_cache_size): New.
9088         (supply_regblock): New.
9089         (regcache_read_pc, regcache_write_pc): New.
9090
9091         * tracepoint.c: New.
9092
9093         * Makefile.in (OBS): Add tracepoint.o.
9094         (tracepoint.o): New rule.
9095
9096 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9097
9098         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9099         (i386-mmx.o): New.
9100         (i386-mmx.c): Likewise.
9101         (i386-mmx-linux.o): Likewise.
9102         (i386-mmx-linux.c): Likewise.
9103
9104         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9105         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9106         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9107         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9108
9109         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9110         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9111         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9112
9113 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9114
9115         * Makefile.in (clean): Updated.
9116         (i386-avx.o): New.
9117         (i386-avx.c): Likewise.
9118         (i386-avx-linux.o): Likewise.
9119         (i386-avx-linux.c): Likewise.
9120         (amd64-avx.o): Likewise.
9121         (amd64-avx.c): Likewise.
9122         (amd64-avx-linux.o): Likewise.
9123         (amd64-avx-linux.c): Likewise.
9124
9125         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9126         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9127         (srv_amd64_regobj): Add amd64-avx.o.
9128         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9129         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9130         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9131         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9132         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9133         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9134         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9135
9136         * i387-fp.c: Include "i386-xstate.h".
9137         (i387_xsave): New.
9138         (i387_cache_to_xsave): Likewise.
9139         (i387_xsave_to_cache): Likewise.
9140         (x86_xcr0): Likewise.
9141
9142         * i387-fp.h (i387_cache_to_xsave): Likewise.
9143         (i387_xsave_to_cache): Likewise.
9144         (x86_xcr0): Likewise.
9145
9146         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9147         * linux-crisv32-low.c (target_regsets): Likewise.
9148         * linux-m68k-low.c (target_regsets): Likewise.
9149         * linux-mips-low.c (target_regsets): Likewise.
9150         * linux-ppc-low.c (target_regsets): Likewise.
9151         * linux-s390-low.c (target_regsets): Likewise.
9152         * linux-sh-low.c (target_regsets): Likewise.
9153         * linux-sparc-low.c (target_regsets): Likewise.
9154         * linux-xtensa-low.c (target_regsets): Likewise.
9155
9156         * linux-low.c: Include <sys/uio.h>.
9157         (regsets_fetch_inferior_registers): Support nt_type.
9158         (regsets_store_inferior_registers): Likewise.
9159         (linux_process_qsupported): New.
9160         (linux_target_ops): Add linux_process_qsupported.
9161
9162         * linux-low.h (regset_info): Add nt_type.
9163         (linux_target_ops): Add process_qsupported.
9164
9165         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9166         and <sys/uio.h>.
9167         (init_registers_i386_avx_linux): New.
9168         (init_registers_amd64_avx_linux): Likewise.
9169         (xmltarget_i386_linux_no_xml): Likewise.
9170         (xmltarget_amd64_linux_no_xml): Likewise.
9171         (PTRACE_GETREGSET): Likewise.
9172         (PTRACE_SETREGSET): Likewise.
9173         (x86_fill_xstateregset): Likewise.
9174         (x86_store_xstateregset): Likewise.
9175         (use_xml): Likewise.
9176         (x86_linux_update_xmltarget): Likewise.
9177         (x86_linux_process_qsupported): Likewise.
9178         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9179         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9180         init_registers_i386_linux here.  Call
9181         x86_linux_update_xmltarget.
9182         (the_low_target): Add x86_linux_process_qsupported.
9183
9184         * server.c (handle_query): Call target_process_qsupported.
9185
9186         * target.h (target_ops): Add process_qsupported.
9187         (target_process_qsupported): New.
9188
9189 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9190
9191         * inferiors.c (add_thread): Set last_status kind to
9192         TARGET_WAITKIND_IGNORE.
9193         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9194         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9195         (linux_wait_1): Move `thread' local definition to block that uses
9196         it.  Don't NULL initialize `event_child'.
9197         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9198         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9199         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9200
9201 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9202
9203         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9204         an extended waitstatus, or by a watchpoint.
9205         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9206         thread was stepping or has been stopped by a watchpoint.
9207
9208 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9209
9210         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9211         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9212         of another, then delete the previous, and validate all
9213         breakpoints.
9214         (validate_inserted_breakpoint): New.
9215         (delete_disabled_breakpoints): New.
9216         (validate_breakpoints): New.
9217         (check_mem_read): Validate breakpoints before trusting their
9218         shadow.  Delete disabled breakpoints.
9219         (check_mem_write): Validate breakpoints before trusting they
9220         should be inserted.  Delete disabled breakpoints.
9221         * mem-break.h (validate_breakpoints):
9222         * server.c (handle_query): Validate breakpoints when we see a
9223         qSymbol query.
9224
9225 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9226
9227         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9228         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9229         if we could tell there's a GDB breakpoint at stop_pc.
9230         (need_step_over_p): Don't do a step over if we find a GDB
9231         breakpoint at the resume PC.
9232
9233         * mem-break.c (struct raw_breakpoint): New.
9234         (enum bkpt_type): New type `gdb_breakpoint'.
9235         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9236         fields.  New field `raw'.
9237         (find_raw_breakpoint_at): New.
9238         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9239         breakpoint instead.
9240         (set_breakpoint_at): Adjust.
9241         (delete_raw_breakpoint): New.
9242         (release_breakpoint): New.
9243         (delete_breakpoint): Rename to...
9244         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9245         release_breakpoint.  Return ENOENT.
9246         (delete_breakpoint): Reimplement.
9247         (find_breakpoint_at): Delete.
9248         (find_gdb_breakpoint_at): New.
9249         (delete_breakpoint_at): Delete.
9250         (set_gdb_breakpoint_at): New.
9251         (delete_gdb_breakpoint_at): New.
9252         (gdb_breakpoint_here): New.
9253         (set_reinsert_breakpoint): Use release_breakpoint.
9254         (uninsert_breakpoint): Rename to ...
9255         (uninsert_raw_breakpoint): ... this.
9256         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9257         (reinsert_raw_breakpoint): Change parameter type to
9258         raw_breakpoint.
9259         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9260         instead.
9261         (check_breakpoints): Adjust.  Use release_breakpoint.
9262         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9263         (breakpoint_inserted_here): Ditto.
9264         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9265         Don't trust the breakpoint's shadow if it is not inserted.
9266         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9267         (delete_all_breakpoints): Adjust.
9268         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9269         use delete_breakpoint_1.
9270
9271         * mem-break.h (breakpoints_supported): Delete declaration.
9272         (set_gdb_breakpoint_at): Declare.
9273         (gdb_breakpoint_here): Declare.
9274         (delete_breakpoint_at): Delete.
9275         (delete_gdb_breakpoint_at): Declare.
9276
9277         * server.h (struct raw_breakpoint): Forward declare.
9278         (struct process_info): New field `raw_breakpoints'.
9279
9280         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9281         breakpoints.
9282
9283 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9284
9285         * linux-low.c (status_pending_p_callback): Fix comment.
9286         (linux_wait_for_event_1): Move most of the internal breakpoint
9287         handling from here...
9288         (linux_wait_1): ... to here.
9289         (count_events_callback): New.
9290         (select_singlestep_lwp_callback): New.
9291         (select_event_lwp_callback): New.
9292         (cancel_breakpoints_callback): New.
9293         (select_event_lwp): New.
9294         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9295         priority to all LWPs that have had events that should be reported
9296         to the client.  Cancel breakpoints when about to reporting the
9297         event to the client, not while stopping lwps.  No longer cancel
9298         finished single-steps here.
9299         (cancel_finished_single_step): Delete.
9300         (cancel_finished_single_steps): Delete.
9301
9302 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9303
9304         * mem-break.c (enum bkpt_type): New.
9305         (struct breakpoint): New field `type'.
9306         (set_breakpoint_at): Change return type to struct breakpoint
9307         pointer.  Set type to `other_breakpoint' by default.
9308         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9309         in the breakpoint list.
9310         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9311         (reinsert_breakpoint): Rename to ...
9312         (reinsert_raw_breakpoint): ... this.
9313         (reinsert_breakpoints_at): Adjust.
9314         * mem-break.h (struct breakpoint): Declare.
9315         (set_breakpoint_at): Change return type to struct breakpoint
9316         pointer.
9317
9318 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9319
9320         * server.c (handle_query): Assign, not compare.
9321
9322 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9323
9324         Teach linux gdbserver to step-over-breakpoints.
9325
9326         * linux-low.c (can_hardware_single_step): New.
9327         (supports_breakpoints): New.
9328         (handle_extended_wait): If stopping threads, read the stop pc of
9329         the new cloned LWP.
9330         (get_pc): New.
9331         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9332         low target doesn't support retrieving the PC.
9333         (add_lwp): Set last_resume_kind to resume_continue.
9334         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9335         (linux_attach): Don't clear stop_expected.  Set the lwp's
9336         last_resume_kind to resume_stop.
9337         (linux_detach_one_lwp): Don't check for removed breakpoints.
9338         (check_removed_breakpoint): Delete.
9339         (status_pending_p): Rename to ...
9340         (status_pending_p_callback): ... this.  Don't check for removed
9341         breakpoints.  Don't consider threads that are stopped from GDB's
9342         perspective.
9343         (linux_wait_for_lwp): Always read the stop_pc here.
9344         (cancel_breakpoint): New.
9345         (step_over_bkpt): New global.
9346         (linux_wait_for_event_1): Implement stepping over breakpoints.
9347         (gdb_wants_lwp_stopped): New.
9348         (gdb_wants_all_stopped): New.
9349         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9350         single-step traps here.  Store the thread's last reported target
9351         wait status.
9352         (send_sigstop): Don't clear stop_expected.  Always set it,
9353         instead.
9354         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9355         (cancel_finished_single_step): New.
9356         (cancel_finished_single_steps): New.
9357         (wait_for_sigstop): Don't cancel finished single-step traps here.
9358         (linux_resume_one_lwp): Don't check for removed breakpoints.
9359         Don't set `step' on non-hardware step archs.
9360         (linux_set_resume_request): Ignore resume_stop requests if already
9361         stopping or stopped.  Set the lwp's last_resume_kind.
9362         (resume_status_pending_p): Don't check for removed breakpoints.
9363         (need_step_over_p): New.
9364         (start_step_over): New.
9365         (finish_step_over): New.
9366         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9367         requests.  Clear the thread's last reported target waitstatus.
9368         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9369         (linux_resume): Start a step-over if necessary.
9370         (proceed_one_lwp): New.
9371         (proceed_all_lwps): New.
9372         (unstop_all_lwps): New.
9373         * linux-low.h (struct lwp_info): Rewrite comment for the
9374         `suspended' flag.  Add the `stop_pc' field.  Delete the
9375         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9376         Add `'last_resume_kind' and `need_step_over' fields.
9377         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9378         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9379         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9380         (set_raw_breakpoint_at): New.
9381         (set_breakpoint_at): Rewrite to use it.
9382         (reinsert_breakpoint_handler): Delete.
9383         (set_reinsert_breakpoint): New.
9384         (reinsert_breakpoint_by_bp): Delete.
9385         (delete_reinsert_breakpoints): New.
9386         (uninsert_breakpoint): Rewrite.
9387         (uninsert_breakpoints_at): New.
9388         (reinsert_breakpoint): Rewrite.
9389         (reinsert_breakpoints_at): New.
9390         (check_breakpoints): Rewrite.
9391         (breakpoint_here): New.
9392         (breakpoint_inserted_here): New.
9393         (check_mem_read): Adjust.
9394         * mem-break.h (breakpoints_supported, breakpoint_here)
9395         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9396         (reinsert_breakpoint_by_bp): Delete declaration.
9397         (delete_reinsert_breakpoints): Declare.
9398         (reinsert_breakpoint): Delete declaration.
9399         (reinsert_breakpoints_at): Declare.
9400         (uninsert_breakpoint): Delete declaration.
9401         (uninsert_breakpoints_at): Declare.
9402         (check_breakpoints): Adjust prototype.
9403         * server.h: Adjust include order.
9404         (struct thread_info): Declare here.  Add a `last_status' field.
9405
9406 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9407
9408         * server.c (crc32): New function.
9409         (handle_query): Add handling for 'qCRC:' request.
9410
9411 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9412
9413         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9414         lwp had been stopped by a watchpoint.
9415
9416 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9417
9418         * server.h (internal_error): Declare.
9419         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9420         * utils.c (internal_error): New function.
9421
9422 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9423
9424         * configure.srv: Fix typo setting srv_regobj.
9425
9426 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9427
9428         * linux-low.c (fetch_register): Avoid passing a non string literal
9429         format to `error'.
9430         (usr_store_inferior_registers): Ditto.
9431
9432 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9433
9434         * linux-low.c (linux_write_memory): Bail out early if peeking
9435         memory failed.
9436
9437 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9438
9439         * linux-low.h (struct lwp_info): New fields
9440         `stopped_by_watchpoint' and `stopped_data_address'.
9441         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9442         here, and cache them in the lwp object.
9443         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9444         directly.
9445         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9446         field.
9447         (linux_stopped_by_watchpoint): Rewrite.
9448         (linux_stopped_data_address): Rewrite.
9449
9450 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9451
9452         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9453         switching the current inferior, not before.
9454
9455 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9456
9457         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9458         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9459         i386-linux.c and amd64-linux.c.
9460         (reg-i386.o): Removed.
9461         (reg-i386.c): Likewise.
9462         (reg-i386-linux.o): Likewise.
9463         (reg-i386-linux.c): Likewise.
9464         (reg-x86-64.o): Likewise.
9465         (reg-x86-64.c): Likewise.
9466         (reg-x86-64-linux.o): Likewise.
9467         (reg-x86-64-linux.c): Likewise.
9468         (i386.o): New.
9469         (i386.c): Likewise.
9470         (i386-linux.o): Likewise.
9471         (i386-linux.c): Likewise.
9472         (amd64.o): Likewise.
9473         (amd64.c): Likewise.
9474         (amd64-linux.o): Likewise.
9475         (amd64-linux.c): Likewise.
9476
9477         * configure.srv (srv_i386_regobj): New.
9478         (srv_i386_linux_regobj): Likewise.
9479         (srv_amd64_regobj): Likewise.
9480         (srv_amd64_linux_regobj): Likewise.
9481         (srv_i386_32bit_xmlfiles): Likewise.
9482         (srv_i386_64bit_xmlfiles): Likewise.
9483         (srv_i386_xmlfiles): Likewise.
9484         (srv_amd64_xmlfiles): Likewise.
9485         (srv_i386_linux_xmlfiles): Likewise.
9486         (srv_amd64_linux_xmlfiles): Likewise.
9487         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9488         srv_xmlfiles to $srv_i386_xmlfiles.
9489         (i[34567]86-*-mingw32ce*): Likewise.
9490         (i[34567]86-*-mingw*): Likewise.
9491         (i[34567]86-*-nto*): Likewise.
9492         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9493         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9494         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9495         (x86_64-*-linux*): Likewise.
9496
9497         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9498         (init_registers_amd64_linux): New.
9499         (x86_arch_setup): Replace init_registers_x86_64_linux with
9500         init_registers_amd64_linux.
9501
9502 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9503
9504         * configure.ac: Check for libdl.  If it is not available link against
9505         static libthread_db.
9506         * configure: Regenerate.
9507
9508 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9509
9510         PR9605
9511
9512         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9513         handing a read watchpoint.
9514         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9515
9516 2010-02-12  Doug Evans  <dje@google.com>
9517
9518         * linux-low.c (linux_supports_tracefork_flag): Document.
9519         (linux_look_up_symbols): Add comment.
9520
9521 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9522
9523         * regcache.c (supply_register): Clear regcache if buf is NULL.
9524
9525 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9526             Joel Brobecker  <brobecker@adacore.com>
9527
9528         * inferiors.c (find_inferior): Add function documentation.
9529         (unloaded_dll): Handle the case where the unloaded dll has not
9530         been previously registered in the dll list.
9531
9532 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9533
9534         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9535         (thumb2_breakpoint): New.
9536         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9537
9538 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9539
9540         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9541         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9542         breakpoints.
9543
9544 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9545
9546         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9547
9548 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9549
9550         * linux-s390-low.c (s390_collect_ptrace_register)
9551         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9552
9553 2010-01-21  Doug Evans  <dje@google.com>
9554
9555         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9556         (PTRACE_ARG4_TYPE): New macro.
9557         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9558         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9559         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9560         (usr_store_inferior_registers): Ditto.
9561         (linux_read_memory, linux_write_memory): Ditto.
9562         (linux_test_for_tracefork): Ditto.
9563
9564         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9565         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9566
9567 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9568
9569         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9570         target.
9571
9572 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9573
9574         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9575         prototype to take a regcache.  Adjust.
9576
9577 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9578
9579         * regcache.h (struct thread_info): Forward declare.
9580         (struct regcache): New.
9581         (new_register_cache): Adjust prototype.
9582         (get_thread_regcache): Declare.
9583         (free_register_cache): Adjust prototype.
9584         (registers_to_string, registers_from_string): Ditto.
9585         (supply_register, supply_register_by_name, collect_register)
9586         (collect_register_as_string, collect_register_by_name): Ditto.
9587         * regcache.c (struct inferior_regcache_data): Delete.
9588         (get_regcache): Rename to ...
9589         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9590         fetching registers.
9591         (regcache_invalidate_one): Adjust.
9592         (regcache_invalidate): Fix prototype.
9593         (new_register_cache): Return the new register cache.
9594         (free_register_cache): Change prototype.
9595         (realloc_register_cache): Adjust.
9596         (registers_to_string): Change prototype to take a regcache.  Adjust.
9597         (registers_from_string): Ditto.
9598         (register_data): Ditto.
9599         (supply_register): Ditto.
9600         (supply_register_by_name): Ditto.
9601         (collect_register): Ditto.
9602         (collect_register_as_string): Ditto.
9603         (collect_register_by_name): Ditto.
9604         * server.c (process_serial_event): Adjust.
9605         * linux-low.h (regset_fill_func, regset_store_func): Change
9606         prototype.
9607         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9608         Change prototype.
9609         * linux-low.c (get_stop_pc): Adjust.
9610         (check_removed_breakpoint): Adjust.
9611         (linux_wait_for_event): Adjust.
9612         (linux_resume_one_lwp): Adjust.
9613         (fetch_register): Add regcache parameter.  Adjust.
9614         (usr_store_inferior_registers): Ditto.
9615         (regsets_fetch_inferior_registers): Ditto.
9616         (regsets_store_inferior_registers): Ditto.
9617         (linux_fetch_registers, linux_store_registers): Ditto.
9618         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9619         regcache.  Adjust.
9620         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9621         Ditto.
9622         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9623         prototype to take a regcache.
9624         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9625         * remote-utils.c (convert_ascii_to_int, outreg)
9626         (prepare_resume_reply): Change prototype to take a regcache.
9627         Adjust.
9628         * target.h (struct target_ops) <fetch_registers, store_registers>:
9629         Change prototype to take a regcache.
9630         (fetch_inferior_registers, store_inferior_registers): Change
9631         prototype to take a regcache.  Adjust.
9632         * proc-service.c (ps_lgetregs): Adjust.
9633         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9634         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9635         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9636         take a regcache.  Adjust.
9637         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9638         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9639         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9640         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9641         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9642         (cris_cannot_fetch_register):
9643         (cris_breakpoint_at): Change prototype to take a regcache.
9644         Adjust.
9645         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9646         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9647         to take a regcache.  Adjust.
9648         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9649         Adjust.
9650         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9651         take a regcache.  Adjust.
9652         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9653         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9654         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9655         * linux-mips-low.c (mips_get_pc):
9656         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9657         (mips_reinsert_addr): Adjust.
9658         (mips_collect_register): Change prototype to take a regcache.
9659         Adjust.
9660         (mips_supply_register):
9661         (mips_collect_register_32bit, mips_supply_register_32bit)
9662         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9663         (mips_store_fpregset): Ditto.
9664         * linux-ppc-low.c (ppc_supply_ptrace_register)
9665         (ppc_supply_ptrace_register): Ditto.
9666         (parse_spufs_run): Adjust.
9667         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9668         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9669         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9670         take a regcache.  Adjust.
9671         * linux-s390-low.c (s390_collect_ptrace_register)
9672         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9673         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9674         (s390_arch_setup): Adjust.
9675         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9676         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9677         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9678         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9679         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9680         regcache.  Adjust.
9681         (sparc_breakpoint_at): Adjust.
9682         * linux-xtensa-low.c (xtensa_fill_gregset):
9683         (xtensa_store_gregset):
9684         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9685         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9686         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9687         prototype to take a regcache.  Adjust.
9688         * win32-arm-low.c (arm_fetch_inferior_register)
9689         (arm_store_inferior_register): Change prototype to take a
9690         regcache.  Adjust.
9691         * win32-i386-low.c (i386_fetch_inferior_register)
9692         (i386_store_inferior_register): Change prototype to take a
9693         regcache.  Adjust.
9694         * win32-low.c (child_fetch_inferior_registers)
9695         (child_store_inferior_registers): Change prototype to take a
9696         regcache.  Adjust.
9697         (win32_wait): Adjust.
9698         (win32_fetch_inferior_registers): Change prototype to take a
9699         regcache.  Adjust.
9700         (win32_store_inferior_registers): Adjust.
9701         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9702         store_inferior_register>: Change prototype to take a regcache.
9703
9704 2010-01-20  Doug Evans  <dje@google.com>
9705
9706         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9707         #ifdef.
9708         (linux_wait_for_event1, linux_init_signals): Ditto.
9709         (W_STOPCODE): Provide definition if missing.
9710
9711 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9712
9713         * linux-low.c (linux_core_of_thread): New.
9714         (compare_ints, show_process, list_threads): New.
9715         (linux_qxfer_osdata): Report threads and cores.
9716         (linux_target_op): Register linux_core_of_thread.
9717         * remote-utils.c (prepare_resume_reply): Report the core.
9718         (buffer_xml_printf): Support %d specifier.
9719         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9720         New.
9721         (handle_query): Handle qXfer:threads.  Announce availability
9722         thereof.
9723         * target.h (struct target_ops): New field core_of_thread.
9724
9725 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9726
9727         * Makefile.in (clean): Remove new generated files.
9728         (reg-s390.o, reg-s390.c): Remove rules.
9729         (reg-s390x.o, reg-s390x.c): Likewise.
9730         (s390-linux32.o, s390-linux32.c): Add rules.
9731         (s390-linux64.o, s390-linux64.c): Likewise.
9732         (s390x-linux64.o, s390x-linux64.c): Likewise.
9733         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9734         * linux-s390-low.c: Include <elf.h>.
9735         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9736         (init_registers_s390): Remove prototype.
9737         (init_registers_s390x): Likewise.
9738         (init_registers_s390_linux32): Add prototype.
9739         (init_registers_s390_linux64): Likewise.
9740         (init_registers_s390x_linux64): Likewise.
9741         (s390_num_regs_3264): New define.
9742         (s390_regmap_3264): New global variable.
9743         (s390_cannot_fetch_register): Remove obsolete check.
9744         (s390_cannot_store_register): Likewise.
9745         (s390_collect_ptrace_register): Handle upper/lower register halves.
9746         (s390_supply_ptrace_register): Likewise.
9747         (s390_fill_gregset): Update to register number changes.
9748         (s390_get_hwcap): New routine.
9749         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9750         Install appropriate regmap and register set.
9751
9752 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9753
9754         * server.c (gdbserver_version): Update copyright year to 2010.
9755         * gdbreplay.c (gdbreplay_version): Likewise.
9756
9757 2009-12-28  Doug Evans  <dje@google.com>
9758
9759         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9760         elf/external.h.  Include <elf.h> instead but only if necessary.
9761
9762 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9763
9764         * linux-low.c (linux_remove_process): Remove `detaching'
9765         parameter.  Don't release/detach from thread_db here.
9766         (linux_kill): Release/detach from thread_db here, ...
9767         (linux_detach): ... and here, before actually detaching.
9768         (linux_wait_1): ... and here, when a process exits.
9769         * thread-db.c (any_thread_of): New.
9770         (thread_db_free): Switch the current inferior to a thread of the
9771         passed in process.
9772
9773 2009-12-21  Doug Evans  <dje@google.com>
9774
9775         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9776
9777         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9778         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9779         warning ifndef __NR_tkill.  Move setting of errno there too.
9780         Delete unnecessary resetting of errno after syscall.
9781         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9782
9783         * configure.ac: Check for dladdr.
9784         * config.in: Regenerate.
9785         * configure: Regenerate.
9786         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9787         (try_thread_db_load): Update.
9788
9789         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9790
9791 2009-12-18  Doug Evans  <dje@google.com>
9792
9793         * event-loop.c: Include unistd.h if it exists.
9794
9795         * linux-low.c (my_waitpid): Move definition away from being in
9796         between linux_tracefork_child/linux_test_for_tracefork.
9797
9798         * gdb_proc_service.h (psaddr_t): Fix type.
9799         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9800         signature to match glibc.
9801
9802 2009-12-16  Doug Evans  <dje@google.com>
9803
9804         * linux-low.c (linux_read_memory): Fix argument to read.
9805
9806 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9807
9808         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9809         events, don't leave current_inferior pointing at null.
9810
9811 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9812
9813         * win32-low.c (LOG): Delete.
9814         (OUTMSG): Output to stderr.
9815         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9816         on compile time LOG macro.
9817         (win32_wait): Fix debug output.
9818
9819 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9820
9821         * win32-low.c (win32_add_one_solib): If the dll name is
9822         "ntdll.dll", prepend the system directory to the dll path.
9823
9824 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9825
9826         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9827
9828 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9829             Vladimir Prus  <vladimir@codesourcery.com>
9830
9831         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9832         * configure.ac: Check for __mcoldfire__ and set
9833         gdb_cv_m68k_is_coldfire.
9834         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9835         reg-cf.o and reg-m68k.o.
9836         * configure: Regenerated.
9837
9838 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9839
9840         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9841         Pass it to thread_db_free.
9842         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9843         proper `detaching' argument to linux_remove_process.
9844         * linux-low.h (thread_db_free): Add `detaching' parameter.
9845         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9846         to thread_db_free.
9847         (thread_db_free): Add `detaching' parameter.  Only
9848         call td_ta_clear_event if detaching from process.
9849
9850 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9851
9852         * thread-db.c (thread_db_free): Fix typo.
9853
9854 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9855
9856         PR gdb/10838
9857         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9858
9859 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9860
9861         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9862         with an i686 compiler.
9863         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9864         needed.
9865         * configure: Rebuilt.
9866
9867 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9868
9869         PR gdb/10783
9870
9871         * server.c (handle_search_memory_1): Correct read_addr initialization
9872         in loop for searching subsequent chunks.
9873
9874 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9875
9876         * configure.ac: New --with-libthread-db option.
9877         * thread-db.c: Allow direct dependence on libthread_db.
9878         (thread_db_free): Adjust.
9879         * config.in: Regenerate.
9880         * configure: Likewise.
9881
9882 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9883
9884         PR gdb/10757
9885         * thread-db.c (attach_thread): New function.
9886         (maybe_attach_thread): Return success/failure.
9887         (find_new_threads_callback): Adjust.
9888         (thread_db_find_new_threads): Loop until no new threads.
9889
9890 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9891
9892         * proc-service.c (ps_lgetregs): Formatting.
9893
9894 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9895
9896         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9897         * configure.ac: Adjust.
9898         * linux-low.h (struct process_info_private): Move members to struct
9899         thread_db.
9900         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9901         * linux-low.c (linux_remove_process): Adjust.
9902         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9903         * server.c (handle_query): Move code ...
9904         (handle_monitor_command): ... here. New function.
9905         * target.h (struct target_ops): New member.
9906         * thread-db.c (struct thread_db): New.
9907         (libthread_db_search_path): New variable.
9908         (thread_db_create_event, thread_db_enable_reporting)
9909         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9910         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9911         (try_thread_db_load_1, dladdr_to_soname): New functions.
9912         (try_thread_db_load, thread_db_load_search): New functions.
9913         (thread_db_init): Search for libthread_db.
9914         (thread_db_free): New function.
9915         (thread_db_handle_monitor_command): Likewise.
9916         * config.in: Regenerate.
9917         * configure: Regenerate.
9918
9919 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9920
9921         * spu-low.c (spu_kill): Wait for inferior to terminate.
9922         Call clear_inferiors.
9923         (spu_detach): Call clear_inferiors.
9924
9925 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9926
9927         * aclocal.m4: Regenerate.
9928         * config.in: Likewise.
9929         * configure: Likewise.
9930
9931 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9932
9933         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9934         (parse_spufs_run): New function.
9935         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9936         (ppc_breakpoint_at): Handle SPU breakpoints.
9937
9938 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9939
9940         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9941         (SPUFS_MAGIC): Define.
9942         (spu_enumerate_spu_ids): New function.
9943         (linux_qxfer_spu): New function.
9944         (linux_target_ops): Install linux_qxfer_spu.
9945
9946 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9947
9948         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9949         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9950         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9951         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9952         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9953         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9954         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9955         (init_registers_powerpc_cell32l): Add prototype.
9956         (init_registers_powerpc_cell64l): Likewise.
9957         (ppc_arch_setup): Detect Cell/B.E. architecture.
9958
9959 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9960
9961         * Makefile.in (datarootdir): New variable.
9962
9963 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9964
9965         * linux-low.c (linux_write_memory): Update debugging output.
9966         * Makefile.in (clean): Add new descriptions.
9967         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9968         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9969         * configure.srv: Add new files for arm*-*-linux*.
9970         * linux-arm-low.c: Add new declarations.
9971         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9972         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9973         (HWCAP_VFPv3D16): New.
9974         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9975         instead of __IWMMXT__.
9976         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9977         (arm_arch_setup): New.
9978         (target_regsets): Remove #ifdef.  Add VFP regset.
9979         (the_low_target): Use arm_arch_setup.
9980
9981 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9982
9983         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9984         the main thread again.
9985
9986 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9987
9988         Adding Neutrino gdbserver.
9989         * configure: Regenerated.
9990         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9991         * configure.srv (i[34567]86-*-nto*): New target.
9992         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9993         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9994         (nto_comctrl) [__QNX__]: New function.
9995         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9996
9997 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9998
9999         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10000         srv_tgtobj.
10001
10002 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10003             Pedro Alves  <pedro@codesourcery.com>
10004
10005         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10006         don't support CONTEXT_EXTENDED_REGISTERS.
10007         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10008         (the_low_target): Install them.
10009         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10010         failing with ERROR_PIPE_NOT_CONNECTED.
10011
10012 2009-06-30  Doug Evans  <dje@google.com>
10013             Pierre Muller  <muller@ics.u-strasbg.fr>
10014
10015         Add h/w watchpoint support to x86-linux, win32-i386.
10016         * Makefile.in (SFILES): Add i386-low.c
10017         (i386_low_h): Define.
10018         (i386-low.o): Add dependencies.
10019         (linux-x86-low.o): Add i386-low.h dependency.
10020         (win32-i386-low.o): Ditto.
10021         * i386-low.c: New file.
10022         * i386-low.h: New file.
10023         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10024         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10025         * linux-low.c (linux_add_process): Initialize arch_private.
10026         (linux_remove_process): Free arch_private.
10027         (add_lwp): Initialize arch_private.
10028         (delete_lwp): Free arch_private.
10029         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10030         provided.
10031         * linux-low.h (process_info_private): New member arch_private.
10032         (lwp_info): New member arch_private.
10033         (linux_target_ops): New members new_process, new_thread,
10034         prepare_to_resume.
10035         (ptid_of): New macro.
10036         * linux-x86-low.c: Include stddef.h, i386-low.h.
10037         (arch_process_info): New struct.
10038         (arch_lwp_info): New struct.
10039         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10040         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10041         (i386_dr_low_get_status): New function.
10042         (x86_insert_point, x86_remove_point): New functions.
10043         (x86_stopped_by_watchpoint): New function.
10044         (x86_stopped_data_address): New function.
10045         (x86_linux_new_process, x86_linux_new_thread): New functions.
10046         (x86_linux_prepare_to_resume): New function.
10047         (the_low_target): Add entries for insert_point, remove_point,
10048         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10049         prepare_to_resume.
10050         * server.c (debug_hw_points): New global.
10051         (monitor_show_help): Document set debug-hw-points.
10052         (handle_query): Process "set debug-hw-points".
10053         * server.h (debug_hw_points): Declare.
10054         (paddress): Declare.
10055         * utils.c (NUMCELLS, CELLSIZE): New macros.
10056         (get_sell, xsnprintf, paddress): New functions.
10057         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10058         remove_point, stopped_by_watchpoint, stopped_data_address.
10059         * win32-i386-low.c: Include i386-low.h.
10060         (debug_reg_state): Replaces dr.
10061         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10062         (i386_dr_low_get_status): New function.
10063         (i386_insert_point, i386_remove_point): New functions.
10064         (i386_stopped_by_watchpoint): New function.
10065         (i386_stopped_data_address): New function.
10066         (i386_initial_stuff): Update.
10067         (get_thread_context,set_thread_context,i386_thread_added): Update.
10068         (the_low_target): Add entries for insert_point,
10069         remove_point, stopped_by_watchpoint, stopped_data_address.
10070         * win32-low.c (win32_insert_watchpoint): New function.
10071         (win32_remove_watchpoint): New function.
10072         (win32_stopped_by_watchpoint): New function.
10073         (win32_stopped_data_address): New function.
10074         (win32_target_ops): Add entries for insert_watchpoint,
10075         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10076         * win32-low.h (win32_target_ops): New members insert_point,
10077         remove_point, stopped_by_watchpoint, stopped_data_address.
10078
10079 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10080
10081         * server.c (process_serial_event): Re-return unsupported, not
10082         error, if the type isn't recognized.  Re-allow supporting only
10083         insert or remove packets.  Also call require_running for
10084         breakpoints.  Add missing break statement to default case.  Tidy.
10085         * target.h (struct target_ops): Rename insert_watchpoint to
10086         insert_point, and remove_watchpoint to remove_point.
10087
10088         * linux-low.h (struct linux_target_ops): Likewise.
10089         * linux-low.c (linux_insert_watchpoint): Rename to ...
10090         (linux_insert_point): ... this.  Adjust.
10091         (linux_remove_watchpoint): Rename to ...
10092         (linux_remove_point): ... this.  Adjust.
10093         (linux_target_ops): Adjust.
10094         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10095         (cris_insert_point): ... this.
10096         (cris_remove_watchpoint): Rename to ...
10097         (cris_remove_point): ... this.
10098         (the_low_target): Adjust.
10099
10100 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10101
10102         * server.c (handle_v_kill): Pass signal_pid to
10103         kill_inferior if multi_process is zero.
10104
10105 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10106
10107         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10108         * target.h (target_ops): Comment for *_watchpoint to make it clear
10109         the functions can get types '0' and '1'.
10110
10111 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10112
10113         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10114         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10115         * regcache.c (get_regcache): Likewise.
10116         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10117         * win32-low.c (child_fetch_inferior_registers): Remove check for
10118         regno 0.
10119
10120 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10121             Pedro Alves <pedro@codesourcery.com>
10122
10123         * target.h (struct target_ops) <supports_multi_process>: New
10124         callback.
10125         (target_supports_multi_process): New.
10126         * server.c (handle_query): Even if GDB reports support, only
10127         enable multi-process if the target also supports it.  Report
10128         multi-process support only if the target backend supports it.
10129         * linux-low.c (linux_supports_multi_process): New function.
10130         (linux_target_ops): Install it as target_supports_multi_process
10131         callback.
10132
10133 2009-05-24  Doug Evans  <dje@google.com>
10134
10135         Global renaming of find_thread_pid to find_thread_ptid.
10136         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10137         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10138         All callers updated.
10139
10140         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10141         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10142         directly.
10143
10144         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10145         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10146         (linux_resume_one_lwp): Ditto.
10147
10148 2009-05-23  Doug Evans  <dje@google.com>
10149
10150         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10151         from struct inferior_list_entry * to struct lwp_info *.
10152         All callers updated.
10153
10154 2009-05-13  Doug Evans  <dje@google.com>
10155
10156         * linux-x86-low.c: Don't include assert.h.
10157         (x86_siginfo_fixup): Use fatal, not assert.
10158         (x86_arch_setup): Fix comment.
10159
10160 2009-05-12  Doug Evans  <dje@google.com>
10161
10162         Biarch support for i386/amd64 gdbserver.
10163         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10164         Add linux-x86-low.c.
10165         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10166         (linux-x86-low.o): Add.
10167         * linux-x86-64-low.c: Delete.
10168         * linux-i386-low.c: Delete.
10169         * linux-x86-low.c: New file.
10170         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10171         linux-x86-low.o.
10172         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10173         linux-x86-low.o.
10174         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10175         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10176         (linux_child_pid_to_exec_file): New function.
10177         (elf_64_header_p, elf_64_file_p): New functions.
10178         (siginfo_fixup): New function.
10179         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10180         give target a chance to convert layout.
10181         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10182         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10183
10184 2009-05-07  Doug Evans  <dje@google.com>
10185
10186         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10187         (regsets_store_inferior_registers): Ditto.
10188
10189 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10190
10191         PR server/10048
10192
10193         * linux-low.c (must_set_ptrace_flags): Delete.
10194         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10195         of the global.
10196         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10197         `lwp->must_set_ptrace_flags' instead.
10198         (linux_wait_for_event_1): Set ptrace options here.
10199         (linux_wait_1): ... not here.
10200
10201 2009-04-30  Doug Evans  <dje@google.com>
10202
10203         * inferiors.c (started_inferior_callback): New function.
10204         (attached_inferior_callback): New function.
10205         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10206         * server.c (print_started_pid, print_attached_pid): New functions.
10207         (detach_or_kill_for_exit): New function.
10208         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10209         * server.h (have_started_inferiors_p): Declare.
10210         (have_attached_inferiors_p): Declare.
10211
10212         * inferiors.c (remove_process): Fix memory leak, free process.
10213         * linux-low.c (linux_remove_process): New function.
10214         (linux_kill): Call it instead of remove_process.
10215         (linux_detach, linux_wait_1): Ditto.
10216
10217 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10218
10219         * configure.srv: Add x86 Windows CE target.
10220
10221 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10222
10223         * inferiors.c (get_thread_process): Make global.
10224         * server.h (get_thread_process): Add prototype.
10225         * thread-db.c (find_one_thread): Use get_thread_process
10226         instead of current_process.
10227         (thread_db_get_tls_address): Do not crash if called when
10228         thread layer is not yet initialized.
10229
10230 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10231
10232         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10233         * spu-low.c (current_tid): Rename to ...
10234         (current_ptid): ... this.
10235         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10236         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10237         ptid_get_lwp (current_ptid) instead of current_tid.
10238         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10239         instead of current_tid.  Use find_process_pid to verify pid
10240         argument is valid.  Pass proper argument to remove_process.
10241         (spu_thread_alive): Compare current_ptid instead of current_tid.
10242         (spu_resume): Likewise.
10243
10244 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10245
10246         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10247         variable.
10248
10249 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10250
10251         Implement the multiprocess extensions, and add linux multiprocess
10252         support.
10253
10254         * server.h (ULONGEST): Declare.
10255         (struct ptid, ptid_t): New.
10256         (minus_one_ptid, null_ptid): Declare.
10257         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10258         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10259         (struct inferior_list_entry): Change `id' type from unsigned from
10260         to ptid_t.
10261         (struct sym_cache, struct breakpoint, struct
10262         process_info_private): Forward declare.
10263         (struct process_info): Declare.
10264         (current_process): Declare.
10265         (all_processes): Declare.
10266         (initialize_inferiors): Declare.
10267         (add_thread): Adjust to use ptid_t.
10268         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10269         (add_process, remove_process, find_thread_pid): Declare.
10270         (find_inferior_id): Adjust to use ptid_t.
10271         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10272         (multi_process): Declare.
10273         (push_event): Adjust to use ptid_t.
10274         (read_ptid, write_ptid): Declare.
10275         (prepare_resume_reply): Adjust to use ptid_t.
10276         (clear_symbol_cache): Declare.
10277         * inferiors.c (all_processes): New.
10278         (null_ptid, minus_one_ptid): New.
10279         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10280         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10281         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10282         parameter.  Adjust.
10283         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10284         (gdb_id_to_thread): Rename to ...
10285         (find_thread_pid): ... this.  Change unsigned long to ptid.
10286         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10287         (loaded_dll, pull_pid_from_list): Adjust.
10288         (add_process, remove_process, find_process_pid)
10289         (get_thread_process, current_process, initialize_inferiors): New.
10290         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10291         (struct target_waitstatus) <related_pid>: Ditto.
10292         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10293         return type to int.
10294         (struct target_ops) <join>: Add `pid' argument.
10295         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10296         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10297         to ptid.
10298         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10299         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10300         (target_pid_to_str): Declare.
10301         * target.c (set_desired_inferior): Adjust to use ptids.
10302         (mywait): Add new `ptid' argument.  Adjust.
10303         (target_pid_to_str): New.
10304         * mem-break.h (free_all_breakpoints): Declare.
10305         * mem-break.c (breakpoints): Delelete.
10306         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10307         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10308         to use per-process breakpoint list.
10309         (free_all_breakpoints): New.
10310         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10311         (symbol_cache, all_symbols_looked_up): Delete.
10312         (hexchars): New.
10313         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10314         read_ptid): New.
10315         (prepare_resume_reply): Change ptid argument's type from unsigned
10316         long to ptid_t.  Adjust.  Implement W;process and X;process.
10317         (free_sym_cache, clear_symbol_cache): New.
10318         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10319         * server.c (cont_thread, general_thread, step_thread): Change type
10320         to ptid_t.
10321         (attached): Delete.
10322         (multi_process): New.
10323         (last_ptid): Change type to ptid_t.
10324         (struct vstop_notif) <ptid>: Change type to ptid_t.
10325         (queue_stop_reply, push_event): Change `ptid' argument's type to
10326         ptid_t.
10327         (discard_queued_stop_replies): Add `pid' argument.
10328         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10329         changes.  Don't reference the `attached' global.
10330         (attach_inferior): Adjust to mywait interface changes.
10331         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10332         features.  Handle and report "multiprocess+".  Handle
10333         "qAttached:PID".
10334         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10335         changes.
10336         (handle_v_kill): New.
10337         (handle_v_stopped): Adjust to use target_pid_to_str.
10338         (handle_v_requests): Allow multiple attaches and runs when
10339         multiprocess extensions are in effect.  Handle "vKill".
10340         (myresume): Adjust to use ptids.
10341         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10342         (handle_status): Adjust to discard_queued_stop_replies interface
10343         change.
10344         (first_thread_of, kill_inferior_callback)
10345         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10346         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10347         and detaching from all inferiors.  Handle multiprocess packet
10348         variants.
10349         * linux-low.h: Include gdb_proc_service.h.
10350         (struct process_info_private): New.
10351         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10352         <lwpid_of>: Use ptid_get_lwp.
10353         (get_lwp_thread): Adjust.
10354         (struct lwp_info): Add `dead' member.
10355         (find_lwp_pid): Declare.
10356         * linux-low.c (thread_db_active): Delete.
10357         (new_inferior): Adjust comment.
10358         (inferior_pid): Delete.
10359         (linux_add_process): New.
10360         (handle_extended_wait): Adjust.
10361         (add_lwp): Change unsigned long to ptid.
10362         (linux_create_inferior): Add process to processes table.  Adjust
10363         to use ptids.  Don't set new_inferior here.
10364         (linux_attach_lwp): Rename to ...
10365         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10366         it.  Adjust to use ptids.
10367         (linux_attach_lwp): New.
10368         (linux_attach): Add process to processes table.  Don't set
10369         new_inferior here.
10370         (struct counter): New.
10371         (second_thread_of_pid_p, last_thread_of_process_p): New.
10372         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10373         multiple processes.
10374         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10375         processes.  Remove process from process table.
10376         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10377         to multiple processes.
10378         (any_thread_of): New.
10379         (linux_detach): Add `pid' argument, and handle it.  Remove process
10380         from processes table.
10381         (linux_join): Add `pid' argument.  Handle it.
10382         (linux_thread_alive): Change unsighed long argument to ptid_t.
10383         Consider dead lwps as not being alive.
10384         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10385         threads we're not interested in.
10386         (same_lwp, find_lwp_pid): New.
10387         (linux_wait_for_lwp): Change `pid' argument's type from int to
10388         ptid_t.  Adjust.
10389         (linux_wait_for_event): Rename to ...
10390         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10391         from int to ptid_t.  Adjust.
10392         (linux_wait_for_event): New.
10393         (linux_wait_1): Add `ptid' argument.  Change return type to
10394         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10395         that exit from the process table.
10396         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10397         Adjust.
10398         (mark_lwp_dead): New.
10399         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10400         stopping all threads, mark its main lwp as dead.
10401         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10402         ptids.
10403         (fetch_register, usr_store_inferior_registers)
10404         (regsets_fetch_inferior_registers)
10405         (regsets_store_inferior_registers, linux_read_memory)
10406         (linux_write_memory): Inline `inferior_pid'.
10407         (linux_look_up_symbols): Adjust to use per-process
10408         `thread_db_active'.
10409         (linux_request_interrupt): Adjust to use ptids.
10410         (linux_read_auxv): Inline `inferior_pid'.
10411         (initialize_low): Don't reference thread_db_active.
10412         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10413         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10414         (ps_getpid): Return the pid of the current inferior.
10415         * thread-db.c (proc_handle, thread_agent): Delete.
10416         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10417         per-process data.
10418         (find_one_thread): Change argument type to ptid_t.  Adjust to
10419         per-process data.
10420         (maybe_attach_thread): Adjust to per-process data and ptids.
10421         (thread_db_find_new_threads): Ditto.
10422         (thread_db_init): Ditto.
10423         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10424         processes table.  Adjust to use ptids.
10425         (spu_kill, spu_detach): Adjust interface.  Remove process from
10426         processes table.
10427         (spu_join, spu_thread_alive): Adjust interface.
10428         (spu_wait): Adjust interface.  Remove process from processes
10429         table.  Adjust to use ptids.
10430         * win32-low.c (current_inferior_tid): Delete.
10431         (current_inferior_ptid): New.
10432         (debug_event_ptid): New.
10433         (thread_rec): Take a ptid.  Adjust.
10434         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10435         (child_delete_thread): Ditto.
10436         (do_initial_child_stuff): Add `attached' argument.  Add process to
10437         processes table.
10438         (child_fetch_inferior_registers, child_store_inferior_registers):
10439         Adjust.
10440         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10441         (win32_attach): Pass 1 to do_initial_child_stuff.
10442         (win32_kill): Adjust interface.  Remove process from processes
10443         table.
10444         (win32_detach): Ditto.
10445         (win32_join): Adjust interface.
10446         (win32_thread_alive): Take a ptid.
10447         (win32_resume): Adjust to use ptids.
10448         (get_child_debug_event): Ditto.
10449         (win32_wait): Adjust interface.  Remove exiting process from
10450         processes table.
10451
10452 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10453
10454         Non-stop mode support.
10455
10456         * server.h (non_stop): Declare.
10457         (gdb_client_data, handler_func): Declare.
10458         (delete_file_handler, add_file_handler, start_event_loop):
10459         Declare.
10460         (handle_serial_event, handle_target_event, push_event)
10461         (putpkt_notif): Declare.
10462         * target.h (enum resume_kind): New.
10463         (struct thread_resume): Replace `step' field by `kind' field.
10464         (TARGET_WNOHANG): Define.
10465         (struct target_ops) <wait>: Add `options' argument.
10466         <supports_non_stop, async, start_non_stop>: New fields.
10467         (target_supports_non_stop, target_async): New.
10468         (start_non_stop): Declare.
10469         (mywait): Add `options' argument.
10470         * target.c (mywait): Add `options' argument.  Print child exit
10471         notifications here.
10472         (start_non_stop): New.
10473         * server.c (non_stop, own_buf, mem_buf): New globals.
10474         (struct vstop_notif): New.
10475         (notif_queue): New global.
10476         (queue_stop_reply, push_event, discard_queued_stop_replies)
10477         (send_next_stop_reply): New.
10478         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10479         interface changes.
10480         (attach_inferior): In non-stop mode, don't wait for the target
10481         here.
10482         (handle_general_set): Handle QNonStop.
10483         (handle_query): When handling qC, return the current general
10484         thread, instead of the first thread of the list.
10485         (handle_query): If the backend supports non-stop mode, include
10486         QNonStop+ in the qSupported query response.
10487         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10488         and non-stop mode.
10489         (handle_v_attach, handle_v_run): Handle non-stop mode.
10490         (handle_v_stopped): New.
10491         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10492         (myresume): Adjust to use resume_kind.  Handle non-stop.
10493         (queue_stop_reply_callback): New.
10494         (handle_status): Handle non-stop mode.
10495         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10496         Refactor serial protocol handling from here ...
10497         (process_serial_event): ... to this new function.  When GDB
10498         selects any thread, select one here.  In non-stop mode, wait until
10499         GDB acks all pending events before exiting.
10500         (handle_serial_event, handle_target_event): New.
10501         * remote-utils.c (remote_open): Install remote_desc in the event
10502         loop.
10503         (remote_close): Remove remote_desc from the event loop.
10504         (putpkt_binary): Rename to...
10505         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10506         (putpkt_binary): New as wrapper around putpkt_binary_1.
10507         (putpkt_notif): New.
10508         (prepare_resume_reply): In non-stop mode, don't change the
10509         general_thread.
10510         * event-loop.c: New.
10511         * Makefile.in (OBJ): Add event-loop.o.
10512         (event-loop.o): New rule.
10513
10514         * linux-low.h (pid_of): Moved here.
10515         (lwpid_of): New.
10516         (get_lwp_thread): Use lwpid_of.
10517         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10518         * linux-low.c (pid_of): Delete.
10519         (inferior_pid): Use lwpid_of.
10520         (linux_event_pipe): New.
10521         (target_is_async_p): New.
10522         (delete_lwp): New.
10523         (handle_extended_wait): Use lwpid_of.
10524         (add_lwp): Don't set lwpid field.
10525         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10526         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10527         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10528         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10529         first.  Adjust to linux_wait_for_event interface changes.  Use
10530         lwpid_of.
10531         (linux_detach): Don't delete the main lwp here.
10532         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10533         (status_pending_p): Don't consider explicitly suspended lwps.
10534         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10535         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10536         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10537         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10538         pointer.  Add status pointer argument.  Return a pid instead of a
10539         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10540         changes.  In non-stop mode, don't switch to a random thread.
10541         (linux_wait): Rename to...
10542         (linux_wait_1): ... this.  Add target_options argument, and handle
10543         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10544         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10545         clean exit and signal exit code.  Don't stop all threads in
10546         non-stop mode.  In all-stop mode, only stop all threads when
10547         reporting a stop to GDB.  Handle explicit thread stop requests.
10548         (async_file_flush, async_file_mark): New.
10549         (linux_wait): New.
10550         (send_sigstop): Use lwpid_of.
10551         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10552         interface changes.  In non-stop mode, don't switch to a random
10553         thread.
10554         (linux_resume_one_lwp): Use lwpid_of.
10555         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10556         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10557         non-stop mode, don't look for pending flag in all threads.
10558         (resume_status_pending_p): Don't consider explicitly suspended
10559         threads.
10560         (my_waitpid): Reimplement.  Emulate __WALL.
10561         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10562         Use lwpid_of.
10563         (sigchld_handler, linux_supports_non_stop, linux_async)
10564         (linux_start_non_stop): New.
10565         (linux_target_ops): Register linux_supports_non_stop, linux_async
10566         and linux_start_non_stop.
10567         (initialize_low): Install SIGCHLD handler.
10568         * thread-db.c (thread_db_create_event, find_one_thread)
10569         (thread_db_get_tls_address): Use lwpid_of.
10570         * win32-low.c (win32_detach): Adjust to use resume_kind.
10571         (win32_wait): Add `options' argument.
10572         * spu-low.c (spu_resume): Adjust to use resume_kind.
10573         (spu_wait): Add `options' argument.
10574
10575 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10576
10577         Decouple target code from remote protocol.
10578
10579         * target.h (enum target_waitkind): New.
10580         (struct target_waitstatus): New.
10581         (struct target_ops) <wait>: Return an unsigned long.  Take a
10582         target_waitstatus pointer instead of a char pointer.
10583         (mywait): Likewise.
10584         * target.c (mywait): Change prototype to return an unsigned long.
10585         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10586         * server.h (thread_from_wait, old_thread_from_wait): Delete
10587         declarations.
10588         (prepare_resume_reply): Change prototype to take a
10589         target_waitstatus.
10590         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10591         (last_status, last_ptid): New.
10592         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10593         pid instead of a signal.
10594         (attach_inferior): Remove "status" and "signal" parameters.
10595         Adjust.
10596         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10597         not as an address.
10598         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10599         (handle_v_requests, myresume): Remove "status" and "signal"
10600         parameters.  Adjust.
10601         (handle_status): New.
10602         (main): Delete local `status'.  Adjust.
10603         * remote-utils.c: Include target.h.
10604         (prepare_resume_reply): Change prototype to take a
10605         target_waitstatus.  Adjust.
10606
10607         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10608         interface.
10609         * spu-low.c (spu_wait): Adjust.
10610         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10611         Delete.
10612         (win32_wait): Adjust.
10613
10614 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10615
10616         * target.h (struct thread_resume): Delete leave_stopped member.
10617         (struct target_ops): Add a `n' argument to the `resume' callback.
10618         * server.c (start_inferior): Adjust.
10619         (handle_v_cont, myresume): Adjust.
10620         * linux-low.c (check_removed_breakpoint): Adjust to resume
10621         interface change, and to removed leave_stopped field.
10622         (resume_ptr): Delete.
10623         (struct thread_resume_array): New.
10624         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10625         resume interface change.
10626         (linux_continue_one_thread, linux_queue_one_thread)
10627         (resume_status_pending_p): Check if the resume field is NULL
10628         instead of checking the leave_stopped member.
10629         (linux_resume): Adjust to the target resume interface change.
10630         * spu-low.c (spu_resume): Adjust to the target resume interface
10631         change.
10632         * win32-low.c (win32_detach, win32_resume): Ditto.
10633
10634 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10635
10636         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10637         flag.
10638         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10639         pending.
10640         (linux_continue_one_thread): Only preserve the stepping flag if
10641         there's a pending breakpoint.
10642
10643 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10644
10645         * server.c (main): After the inferior having exited, call
10646         remote_close before exiting gdbserver.
10647
10648 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10649
10650         Fix size of FPSCR in Power 7 processors.
10651         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10652         (PPC_FEATURE_HAS_DFP): New #define.
10653         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10654         size of the FPSCR.
10655
10656 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10657
10658         * server.c (handle_query) Whitespace and formatting.
10659
10660 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10661
10662         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10663         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10664         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10665         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10666         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10667         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10668         Makefile.in, configure.ac: Fix whitespace throughout.
10669         * configure: Regenerate.
10670
10671 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10672
10673         * inferiors.c (find_inferior): Make it safe for the callback
10674         function to delete the currently iterated inferior.
10675
10676 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10677
10678         * Makefile.in (linuw_low_h): Move higher.
10679         (thread-db.o): Depend on $(linux_low_h).
10680
10681 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10682
10683         Rename "process" to "lwp" throughout.
10684
10685         * linux-low.c (all_processes): Rename to...
10686         (all_lwps): ... this.
10687         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10688         (add_process): Rename to ...
10689         (add_lwp): ... this.  Adjust.
10690         (linux_create_inferior): Adjust.
10691         (linux_attach_lwp): Adjust.
10692         (linux_attach): Adjust.
10693         (linux_kill_one_process): Rename to ...
10694         (linux_kill_one_lwp): ... this.  Adjust.
10695         (linux_kill): Adjust.
10696         (linux_detach_one_process): Rename to ...
10697         (linux_detach_one_lwp): ... this.  Adjust.
10698         (linux_detach): Adjust.
10699         (check_removed_breakpoint): Adjust.
10700         (status_pending_p): Adjust.
10701         (linux_wait_for_process): Rename to ...
10702         (linux_wait_for_lwp): ... this.  Adjust.
10703         (linux_wait_for_event): Adjust.
10704         (send_sigstop): Adjust.
10705         (wait_for_sigstop): Adjust.
10706         (stop_all_processes): Rename to ...
10707         (stop_all_lwps): ... this.
10708         (linux_resume_one_process): Rename to ...
10709         (linux_resume_one_lwp): ... this.  Adjust.
10710         (linux_set_resume_request, linux_continue_one_thread)
10711         (linux_queue_one_thread, resume_status_pending_p)
10712         (usr_store_inferior_registers, regsets_store_inferior_registers)
10713         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10714         Adjust.
10715         * linux-low.h (get_process): Rename to ...
10716         (get_lwp): ... this.  Adjust.
10717         (get_thread_process): Rename to ...
10718         (get_thread_lwp): ... this.  Adjust.
10719         (get_process_thread): Rename to ...
10720         (get_lwp_thread): ... this.  Adjust.
10721         (struct process_info): Rename to ...
10722         (struct lwp_info): ... this.
10723         (all_processes): Rename to ...
10724         (all_lwps): ... this.
10725         * proc-service.c (ps_lgetregs): Adjust.
10726         * thread-db.c (thread_db_create_event, find_one_thread)
10727         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10728
10729 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10730
10731         * server.c (handle_query): Handle "qAttached".
10732
10733 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10734
10735         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10736         GPLv3, update license URL.
10737
10738 2009-03-01  Doug Evans  <dje@google.com>
10739
10740         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10741         (server_h): Add gdb_signals.h.
10742         (signals.o): Update.
10743         * server.h (target_signal_from_host,target_signal_to_host_p)
10744         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10745
10746 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10747
10748         * remote-utils.c (getpkt): Also generate remote-debug
10749         information if noack_mode is set.
10750
10751 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10752
10753         * server.c (handle_query): Report qXfer:siginfo:read and
10754         qXfer:siginfo:write as supported and handle them.
10755         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10756         * linux-low.c (linux_xfer_siginfo): New.
10757         (linux_target_ops): Set it.
10758
10759 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10760
10761         * server.c (gdbserver_usage): Mention --remote-debug.
10762         (main): Accept '--remote-debug' switch.
10763
10764 2009-01-18  Doug Evans  <dje@google.com>
10765
10766         * regcache.c (new_register_cache): No need to check result of xcalloc.
10767         * server.c (handle_search_memory): Back out calls to xmalloc,
10768         result is checked and error is returned to user upon failure.
10769         (handle_query): Ditto.  Add more checks for result of malloc.
10770         (handle_v_cont): Check result of malloc, report error back to
10771         user upon failure.
10772         (handle_v_run): Ditto.  Call freeargv.
10773         * server.h (freeargv): Declare.
10774         * utils.c (freeargv): New fn.
10775
10776 2009-01-15  Doug Evans  <dje@google.com>
10777
10778         * gdbreplay.c (perror_with_name): Make arg const char *.
10779         * server.h (target_signal_to_name): Make return type const char *.
10780         * thread-db.c (thread_db_err_str): Make return type const char *.
10781         * utils.c (perror_with_name): Make arg const char *.
10782
10783 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10784
10785         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10786         when handling a EXIT_PROCESS_DEBUG_EVENT.
10787
10788 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10789
10790         * gdbreplay.c (gdbreplay_version): Update copyright year.
10791         * server.c (gdbserver_version): Likewise.
10792
10793 2009-01-05  Doug Evans  <dje@google.com>
10794
10795         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10796         (handle_extended_wait): Improve comment.
10797
10798 2008-12-13  Doug Evans  <dje@google.com>
10799
10800         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10801         * server.h (ATTR_MALLOC): New macro.
10802         (xmalloc,xcalloc,xstrdup): Declare.
10803         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10804         * inferiors.c: Ditto.
10805         * linux-low.c: Ditto.
10806         * mem-break.c: Ditto.
10807         * regcache.c: Ditto.
10808         * remote-utils.c: Ditto.
10809         * server.c: Ditto.
10810         * target.c: Ditto.
10811         * win32-low.c: Ditto.
10812
10813 2008-12-12  Doug Evans  <dje@google.com>
10814
10815         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10816         in debugging printf.
10817
10818         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10819
10820 2008-12-09  Doug Evans  <dje@google.com>
10821
10822         * linux-low.h (struct process_info): Delete member tid, unused.
10823         * thread-db.c (find_one_thread): Update.
10824         (maybe_attach_thread): Update.
10825
10826 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10827
10828         * target.h (struct target_ops): Add qxfer_osdata member.
10829         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10830         and dirent.h.
10831         (linux_qxfer_osdata): New functions.
10832         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10833         callback.
10834         * server.c (handle_query): Handle "qXfer:osdata:read:".
10835         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10836         (buffer_xml_printf): New functions.
10837         * server.h (struct buffer): New.
10838         (buffer_grow_str, buffer_grow_str0): New macros.
10839         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10840         (buffer_xml_printf): Declare.
10841
10842 2008-11-24  Doug Evans  <dje@google.com>
10843
10844         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10845
10846 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10847
10848         * server.c (handle_v_run): Always use the supplied argument list.
10849
10850 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10851
10852         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10853         (xtensa_regmap_table): Add entry for scompare1.
10854
10855 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10856
10857         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10858         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10859         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10860         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10861         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10862         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10863         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10864         XML target descriptions.
10865         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10866         when inferior is running on an ISA 2.05 or later processor.  Add
10867         special case to return offset for full 64-bit slot of FPSCR when
10868         in 32-bits.
10869
10870 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10871
10872         * Makefile.in (SFILES, clean): Added sparc64 files.
10873         (reg-sparc64.o, reg-sparc64.c): New.
10874         * configure.srv (sparc*-*-linux*): New configuration.
10875         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10876         syscall arguments for SPARC.
10877         (regsets_store_inferior_registers): Likewise.
10878         * linux-sparc-low.c: New file.
10879
10880 2008-10-21  Doug Evans  <dje@google.com>
10881
10882         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10883         (READLINE_DIR,READLINE_DEP): Delete.
10884         (INTERNAL_CFLAGS): Update.
10885         (LINTFLAGS): Update.
10886
10887 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10888
10889         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10890         whole argv from the last run, not just argv[0].
10891
10892 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10893
10894         * regcache.c (new_register_cache): Return NULL if the register
10895         cache size isn't known yet.
10896         (free_register_cache): Avoid dereferencing a NULL regcache.
10897
10898 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10899
10900         * configure.srv: Merge MIPS and MIPS64.
10901
10902 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10903
10904         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10905
10906 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10907
10908         * Makefile.in: Add required vsx dependencies.
10909
10910         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10911         Declare init_registers_powerpc_vsx32l.
10912         Declare init_registers_powerpc_vsx64l.
10913         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10914         (ppc_arch_setup): Check for VSX in hwcap.
10915         (ppc_fill_vsxregset): New function.
10916         (ppc_store_vsxregset): New function.
10917         Add new VSX entry in regset_info target_regsets.
10918
10919         * configure.srv: Add new VSX dependencies.
10920
10921 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10922
10923         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10924         (remote_open): Set or clear transport_is_reliable.
10925         (putpkt_binary): Don't expect acks in noack mode.
10926         (getpkt): Don't send ack/nac in noack mode.
10927         * server.c (handle_general_set): Handle QStartNoAckMode.
10928         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10929         qSupported.
10930         (main): Reset noack_mode on every connection.
10931         * server.h (noack_mode): Declare.
10932
10933 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10934
10935         * Makefile.in (GDBREPLAY_OBS): New variable.
10936         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10937
10938 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10939             Daniel Jacobowitz  <dan@codesourcery.com>
10940
10941         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10942         (usr_store_inferior_registers): Likewise.
10943         (regsets_store_inferior_registers): Likewise.
10944
10945 2008-07-31  Rolf Jansen  <rj@surtec.com>
10946             Pedro Alves  <pedro@codesourcery.com>
10947
10948         * configure.ac: Check for memmem declaration.
10949         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10950         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10951         (disable_packet_qfThreadInfo): Unconditionally compile.
10952         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10953         * configure, config.in: Regenerate.
10954
10955 2008-07-28  Doug Kwan  <dougkwan@google.com>
10956
10957         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10958         (linux_write_memory): Remove declaration of errno.
10959
10960 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10961
10962         * linux-low.c (handle_extended_wait): Do not use "status"
10963         variable uninitialized.
10964
10965 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10966
10967         * server.c (handle_v_attach): Inhibit reporting dll changes.
10968
10969 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10970
10971         * remote-utils.c (prepare_resume_reply): If requested, don't
10972         output "thread:TID" in the T stop reply.
10973
10974         * server.c (disable_packet_vCont, disable_packet_Tthread)
10975         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10976         (handle_query): If requested, disable support for qC, qfThreadInfo
10977         and qsThreadInfo.
10978         (handle_v_requests): If requested, disable support for vCont.
10979         (gdbserver_show_disableable): New.
10980         (main): Handle --disable-packet and --disable-packet=LIST.
10981
10982         * server.h (disable_packet_vCont, disable_packet_Tthread)
10983         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10984
10985 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10986
10987         * server.c (gdbserver_usage): Mention --version.
10988
10989 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10990
10991         * Makefile.in (gdbreplay.o): New rule.
10992
10993 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10994
10995         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10996         message, not gdbserver.
10997
10998 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10999             Nathan Sidwell  <nathan@codesourcery.com>
11000             Joseph Myers  <joseph@codesourcery.com>
11001
11002         * acinclude.m4: Include ../../config/acx.m4.
11003         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11004         * configure, config.in: Regenerate.
11005         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11006         * server.c (gdbserver_version): Print PKGVERSION.
11007         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11008         (main): Adjust gdbserver_usage calls.
11009         * gdbreplay.c (version, host_name): Add declarations.
11010         (gdbreplay_version, gdbreplay_usage): New.
11011         (main): Accept --version and --help options.
11012
11013 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11014
11015         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11016         (arm_breakpoint_at): Handle Thumb.
11017         (the_low_target): Add comment.
11018
11019 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11020
11021         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11022
11023 2008-05-09  Doug Evans  <dje@google.com>
11024
11025         * server.h (decode_search_memory_packet): Declare.
11026         * remote-utils.c (decode_search_memory_packet): New fn.
11027         * server.c (handle_search_memory_1): New fn.
11028         (handle_search_memory): New fn.
11029         (handle_query): Process qSearch:memory packets.
11030
11031 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11032
11033         * regcache.c (registers_length): Remove.
11034         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11035         full register packet.
11036         * regcache.h (registers_length): Remove prototype.
11037         * server.h (PBUFSIZ): Define to 16384.
11038
11039 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11040
11041         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11042         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11043         powerpc-64l.o, and powerpc-altivec64l.o.
11044         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11045         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11046         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11047         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11048         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11049         to srv_xmlfiles.
11050
11051         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11052         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11053         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11054         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11055         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11056         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11057         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11058         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11059         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11060         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11061         (clean): Update.
11062
11063         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11064         (init_registers_powerpc_32l): ... this new prototype.
11065         (init_registers_powerpc_32): Remove, replace by ...
11066         (init_registers_powerpc_altivec32l): ... this new prototype.
11067         (init_registers_powerpc_e500): Remove, replace by ...
11068         (init_registers_powerpc_e500l): ... this new prototype.
11069         (init_registers_ppc64): Remove, replace by ...
11070         (init_registers_powerpc_64l): ... this new prototype.
11071         (init_registers_powerpc_64): Remove, replace by ...
11072         (init_registers_powerpc_altivec64l): ... this new prototype.
11073         (ppc_num_regs): Set to 73.
11074         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11075         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11076         (ppc_cannot_store_register): Handle orig_r3 and trap.
11077         (ppc_arch_setup): Update init_registers_... calls.
11078         (ppc_fill_gregset): Handle orig_r3 and trap.
11079
11080         * inferiors.c (clear_inferiors): Reset current_inferior.
11081
11082 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11083
11084         * acinclude.m4: Add override.m4.
11085         * configure: Regenerate.
11086
11087 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11088
11089         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11090         initial call to init_register_ppc64.
11091
11092 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11093
11094         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11095         single powerpc*-*-linux* case.
11096         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11097
11098 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11099
11100         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11101         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11102         from reg_xmlfiles.
11103         * linux-ppc-low.c: Include <elf.h>.
11104         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11105         (ppc_hwcap): New global variable.
11106         (ppc_regmap): Remove __SPE__ #ifdef sections.
11107         (ppc_regmap_e500): New global variable.
11108         (ppc_cannot_store_register): Update __SPE__ special case.
11109         (ppc_get_hwcap): New function.
11110         (ppc_arch_setup): Use it to determine whether inferior supports
11111         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11112         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11113         Do not access registers if target does not support AltiVec.
11114         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11115         Do not access registers if target does not support SPE.
11116         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11117
11118 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11119
11120         * linux-low.c (disabled_regsets, num_regsets): New.
11121         (use_regsets_p): Delete.
11122         (linux_wait_for_process): Clear disabled_regsets.
11123         (regsets_fetch_inferior_registers): Check and set it.
11124         (regsets_store_inferior_registers): Likewise.
11125         (linux_fetch_registers, linux_store_registers): Do not use
11126         use_regsets_p.
11127         (initialize_low): Allocate disabled_regsets.
11128
11129 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11130
11131         * Makefile.in (LIBOBJS): New.
11132         (OBS): Use LIBOBJS.
11133         (memmem.o): New rule.
11134         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11135         * configure: Regenerated.
11136
11137 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11138
11139         * server.c (handle_query): Never return "unsupported" for
11140         qXfer:features:read queries.
11141
11142 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11143
11144         * server.c (get_features_xml): Fix inverted condition.
11145         (handle_query): Always support qXfer:feature:read.
11146
11147 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11148
11149         * server.c (wrapper_argv): New.
11150         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11151         trap.
11152         (gdbserver_usage): Document --wrapper.
11153         (main): Parse --wrapper.
11154
11155 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11156
11157         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11158         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11159         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11160         (ppc_set_pc): Likewise.
11161         (ppc_arch_setup): New function.
11162         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11163         of collect_register.
11164         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11165
11166 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11167
11168         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11169         instead of linux-ppc64-low.o.
11170         * linux-ppc64-low.c: Remove file.
11171         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11172         (linux-ppc64-low.o): Remove rule.
11173
11174         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11175         (init_registers_powerpc_64): Likewise.
11176         (ppc_regmap): Conditionally define depending on __powerpc64__.
11177         (ppc_cannot_store_register): Do not special-case "fpscr" when
11178         compiled on __powerpc64__.
11179         (ppc_collect_ptrace_register): New function.
11180         (ppc_supply_ptrace_register): New function.
11181         (ppc_breakpoint): Change type to "unsigned int".
11182         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11183         (the_low_target): Conditionally provide initializers for the
11184         arch_setup member depending on __powerpc64__.  Install
11185         collect_ptrace_register and supply_ptrace_register members.
11186
11187 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11188
11189         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11190         * server.c (gdbserver_xmltarget): Define.
11191         (get_features_xml): Use it to replace "target.xml" and arch_string.
11192
11193         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11194         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11195         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11196         srv_xmlfiles and srv_regobj to include all possible choices.
11197         * configure.ac (srv_xmltarget): Remove.
11198         (srv_xmlfiles): Do not add "target.xml".
11199         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11200         checks for supplementary target information.
11201         * configure: Regenerate.
11202         * Makefile.in (XML_TARGET): Remove.
11203         (target.xml): Remove rule.
11204         (clean): Do not clean up target.xml.
11205         (.PRECIOUS): Do not mention target.xml.
11206
11207         * target.h (struct target_ops): Remove arch_string member.
11208         * linux-low.c (linux_arch_string): Remove.
11209         (linux_target_ops): Remove arch_string initializer.
11210         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11211         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11212         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11213         * spu-low.c (spu_arch_string): Remove.
11214         (spu_target_ops): Remove arch_string initializer.
11215         * win32-low.c (win32_arch_string): Remove.
11216         (win32_target_ops): Remove arch_string initializer.
11217         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11218         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11219         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11220
11221 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11222
11223         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11224         by collect_ptrace_register and supply_ptrace_register hooks.
11225         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11226         instead of checking for the_low_target.left_pad_xfer.
11227         (usr_store_inferior_registers): Use collect_ptrace_register callback
11228         instead of checking for the_low_target.left_pad_xfer.
11229
11230         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11231         (s390_supply_ptrace_register): Likewise.
11232         (s390_fill_gregset): Call s390_collect_ptrace_register.
11233         (the_low_target): Update.
11234
11235         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11236         (ppc_supply_ptrace_register): Likewise.
11237         (the_low_target): Update.
11238
11239         * linux-i386-low.c (the_low_target): Update.
11240         * linux-x86-64-low.c (the_low_target): Update.
11241
11242 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11243
11244         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11245         reg-s390.o and reg-s390x.o.
11246
11247         * linux-low.c (new_inferior): New global variable.
11248         (linux_create_inferior, linux_attach): Set it.
11249         (linux_wait_for_process): Call the_low_target.arch_setup after the
11250         target has stopped for the first time.
11251         (initialize_low): Do not call the_low_target.arch_setup.
11252
11253         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11254         (s390_set_pc): Likewise.
11255         (s390_arch_setup): New function.
11256         (the_low_target): Use s390_arch_setup as arch_setup routine.
11257
11258         * regcache.c (realloc_register_cache): New function.
11259         (set_register_cache): Call it for each existing regcache.
11260
11261 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11262
11263         * server.h (init_registers): Remove prototype.
11264
11265         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11266         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11267         instead of init_registers ().
11268         * linux-arm-low.c (init_registers_arm): Add prototype.
11269         (init_registers_arm_with_iwmmxt): Likewise.
11270         (the_low_target): Add initializer for arch_setup field.
11271         * linux-cris-low.c (init_registers_cris): Add prototype.
11272         (the_low_target): Add initializer for arch_setup field.
11273         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11274         (the_low_target): Add initializer for arch_setup field.
11275         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11276         (the_low_target): Add initializer for arch_setup field.
11277         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11278         (the_low_target): Add initializer for arch_setup field.
11279         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11280         (the_low_target): Add initializer for arch_setup field.
11281         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11282         (the_low_target): Add initializer for arch_setup field.
11283         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11284         (init_registers_mips64_linux): Likewise.
11285         (the_low_target): Add initializer for arch_setup field.
11286         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11287         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11288         (the_low_target): Add initializer for arch_setup field.
11289         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11290         (init_registers_powerpc_64): Likewise.
11291         (the_low_target): Add initializer for arch_setup field.
11292         * linux-s390-low.c (init_registers_s390): Add prototype.
11293         (init_registers_s390x): Likewise.
11294         (the_low_target): Add initializer for arch_setup field.
11295         * linux-sh-low.c (init_registers_sh): Add prototype.
11296         (the_low_target): Add initializer for arch_setup field.
11297         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11298         (the_low_target): Add initializer for arch_setup field.
11299         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11300         (the_low_target): Add initializer for arch_setup field.
11301
11302         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11303         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11304         instead of init_registers ().
11305         * win32-arm-low.c (init_registers_arm): Add prototype.
11306         (the_low_target): Add initializer for arch_setup field.
11307         * win32-i386-low.c (init_registers_i386): Add prototype.
11308         (the_low_target): Add initializer for arch_setup field.
11309
11310         * spu-low.c (init_registers_spu): Add prototype.
11311         (initialize_low): Call initialie_registers_spu () instead of
11312         initialize_registers ().
11313
11314 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11315
11316         * server.c (handle_v_requests): When handling the vRun and vAttach
11317         packets, if already debugging a process, don't kill it.  Return an
11318         error instead.
11319
11320 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11321
11322         * server.c (handle_query): Correct length check.
11323
11324 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11325
11326         * win32-low.c (do_initial_child_stuff): Add process handle
11327         parameter.  Set current_process_handle and current_process_id from the
11328         parameters. Clear globals.
11329         (win32_create_inferior): Don't set current_process_handle and
11330         current_process_id here.  Instead pass them on the call to
11331         do_initial_child_stuff.
11332         (win32_attach): Likewise.
11333         (win32_clear_inferiors): New.
11334         (win32_kill): Don't close the current process handle or the
11335         current thread handle here.  Instead call win32_clear_inferiors.
11336         (win32_detach): Don't open a new handle to the process.  Call
11337         win32_clear_inferiors.
11338         (win32_join): Don't rely on current_process_handle; open a new
11339         handle using the process id.
11340         (win32_wait): Call win32_clear_inferiors when the inferior process
11341         has exited.
11342
11343 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11344
11345         * server.c (monitor_show_help): Add "exit".
11346
11347 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11348
11349         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11350         (clean): Add reg-xtensa.c.
11351         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11352         * configure.srv (xtensa*-*-linux*) New target.
11353         * linux-xtensa-low.c: New.
11354         * xtensa-xtregs.c: New.
11355
11356 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11357
11358         * hostio.c: Don't include errno.h.
11359         (errno_to_fileio_errno): Move to hostio-errno.
11360         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11361         error number outputting to the target->hostio_last_error callback.
11362         (hostio_packet_error): Use FILEIO_EINVAL directly.
11363         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11364         calls to hostio_error.
11365         * hostio-errno.c: New.
11366         * server.h (hostio_last_error_from_errno): Declare.
11367         * target.h (target_ops): Add hostio_last_error member.
11368         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11369         as hostio_last_error handler.
11370         * spu-low.c (spu_target_ops): Likewise.
11371         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11372         (wince_hostio_last_error): New functions.
11373         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11374         as hostio_last_error handler.
11375         (win32_target_ops) [!_WIN32_WCE]: Register
11376         hostio_last_error_from_errno as hostio_last_error handler.
11377         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11378         (hostio-errno.o): New rule.
11379         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11380         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11381         hostio-errno.o.
11382         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11383         * configure: Regenerate.
11384
11385 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11386
11387         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11388         (linux_kill, linux_detach): Clean up the process list.
11389         * remote-utils.c (remote_open): Improve port number parsing.
11390         (putpkt_binary, input_interrupt): Only send interrupts if the target
11391         is running.
11392         * server.c (extended_protocol): Make static.
11393         (attached): Define earlier.
11394         (exit_requested, response_needed, program_argv): New variables.
11395         (target_running): New.
11396         (start_inferior): Clear attached here.
11397         (attach_inferior): Set attached here.
11398         (require_running): Define.
11399         (handle_query): Use require_running and target_running.  Implement
11400         "monitor exit".
11401         (handle_v_attach, handle_v_run): New.
11402         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11403         (gdbserver_usage): Update.
11404         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11405         --attach along with other options or after the port.  Save
11406         program_argv.  Support no initial program.  Resynchronize
11407         communication with GDB after an error.  Handle "monitor exit".
11408         Use require_running and target_running.  Always allow the extended
11409         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11410         restart in extended mode.
11411         * README: Refer to the GDB manual.  Update --attach usage.
11412
11413 2007-12-20  Andreas Schwab  <schwab@suse.de>
11414
11415         * linux-low.c (STACK_SIZE): Define.
11416         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11417         (linux_test_for_tracefork): Likewise.
11418
11419 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11420
11421         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11422         reinsert auto-delete breakpoints.
11423         * mem-break.c (struct breakpoint): Change return type of handler to
11424         int.
11425         (set_breakpoint_at): Update handler type.
11426         (reinsert_breakpoint_handler): Return 1 instead of calling
11427         delete_breakpoint.
11428         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11429         setting a new one.
11430         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11431         * mem-break.h (set_breakpoint_at): Update handler type.
11432         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11433         * win32-low.c (auto_delete_breakpoint): New.
11434         (get_child_debug_event): Use it.
11435
11436 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11437
11438         * configure.ac: Check for pread and pwrite.
11439         * hostio.c (handle_pread): Fall back to lseek and read.
11440         (handle_pwrite): Fall back to lseek and write.
11441         * config.in, configure: Regenerated.
11442
11443 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11444
11445         * server.c (myresume): Add own_buf argument.
11446         (main): Update calls.
11447
11448 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11449
11450         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11451         * remote-utils.c (remote_open): Do not call disable_async_io.
11452         (block_async_io): Delete.
11453         (unblock_async_io): Make static.
11454         (initialize_async_io): New.
11455         * server.c (handle_v_cont): Handle async I/O here.
11456         (myresume): Likewise.  Move other common resume tasks here...
11457         (main): ... from here.  Call initialize_async_io.  Disable async
11458         I/O before the main loop.
11459         * server.h (initialize_async_io): Declare.
11460         (block_async_io, unblock_async_io): Delete prototypes.
11461         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11462
11463 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11464
11465         * remote-utils.c (readchar): Allow binary data in received messages.
11466
11467 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11468
11469         * win32-low.c (attaching): New global.
11470         (win32_create_inferior): Clear the `attaching' global.
11471         (win32_attach): Set the `attaching' global.
11472         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11473         attaching.  Only set a breakpoint at the entry point if not
11474         attaching.
11475
11476 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11477
11478         * server.c (main): Don't report dll events on the initial
11479         connection on attaches.
11480
11481 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11482
11483         * server.c (main): Relax numerical bases supported for the pid of
11484         the --attach command line argument.
11485
11486 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11487
11488         * win32-low.c (win32_attach): Call OpenProcess before
11489         DebugActiveProcess, not after.  Add last error output to error
11490         call.
11491
11492 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11493
11494         * win32-low.c (win32_get_thread_context)
11495         (win32_set_thread_context): New functions.
11496         (thread_rec): Use win32_get_thread_context.
11497         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11498         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11499         field.
11500
11501 2007-12-03  Leo Zayas
11502             Pedro Alves  <pedro_alves@portugalmail.pt>
11503
11504         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11505         global variables.
11506         (child_add_thread): Minor cleanup.
11507         (child_continue): Resume artificially suspended threads before
11508         calling ContinueDebugEvent.
11509         (suspend_one_thread): New.
11510         (fake_breakpoint_event): New.
11511         (get_child_debug_event): Change return type to int.  Check here if
11512         gdb sent an interrupt request.  If a soft interrupt was requested,
11513         fake a breakpoint event.  Return 0 if there is no event to handle,
11514         and 1 otherwise.
11515         (win32_wait): Don't check here if gdb sent an interrupt request.
11516         Ensure there is a valid event to handle.
11517         (win32_request_interrupt): Add soft interruption method as last
11518         resort.
11519
11520 2007-12-03  Leo Zayas
11521             Pedro Alves  <pedro_alves@portugalmail.pt>
11522
11523         * win32-low.h (win32_thread_info): Add descriptions to the
11524         structure members.  Replace `suspend_count' counter by a
11525         `suspended' flag.
11526         * win32-low.c (thread_rec): Update condition of when to get the
11527         context from the inferior.  Rely on ContextFlags being set if it
11528         has already been retrieved.  Only suspend the inferior thread if
11529         we haven't already.  Warn if that fails.
11530         (continue_one_thread): s/suspend_count/suspended/.  Only call
11531         ResumeThread once.  Warn if that fails.
11532
11533 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11534
11535         * win32-low.c (win32_wait): Don't read from the inferior when it
11536         has already exited.
11537
11538 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11539
11540         * Makefile.in (win32_low_h): New variable.
11541         (win32-low.o): Add dependency on $(win32_low_h).
11542         (win32-arm-low.o, win32-i386-low.o): New rules.
11543
11544 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11545
11546         * hostio.c: Correct copyright year.
11547
11548 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11549
11550         * Makefile.in (OBS): Add hostio.o.
11551         (hostio.o): New rule.
11552         * server.h (handle_vFile): Declare.
11553         * hostio.c: New file.
11554         * server.c (handle_v_requests): Take packet_len and new_packet_len
11555         for binary packets.  Call handle_vFile.
11556         (main): Update call to handle_v_requests.
11557
11558 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11559
11560         * linux-low.c: Include <sched.h>.
11561
11562 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11563
11564         * linux-low.c (linux_tracefork_grandchild): New.
11565         (linux_tracefork_child): Use clone.
11566         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11567
11568 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11569
11570         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11571
11572 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11573
11574         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11575
11576 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11577
11578         * inferiors.c (change_inferior_id): Delete.
11579         (add_pid_to_list, pull_pid_from_list): New.
11580         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11581         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11582         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11583         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11584         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11585         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11586         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11587         (using_threads): Always set to 1.
11588         (handle_extended_wait): New.
11589         (add_process): Do not set TID.
11590         (linux_create_inferior): Set must_set_ptrace_flags.
11591         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11592         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11593         (linux_thread_alive): Rename TID argument to LWPID.
11594         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11595         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11596         call to dead_thread_notify.  Call handle_extended_wait.
11597         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11598         (send_sigstop): Delete sigstop_sent.
11599         (wait_for_sigstop): Avoid TID.
11600         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11601         (linux_test_for_tracefork): New.
11602         (linux_lookup_signals): Use thread_db_active and
11603         linux_supports_tracefork_flag.
11604         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11605         * linux-low.h (get_process_thread): Avoid TID.
11606         (struct process_ifo): Move thread_known and tid to the end.  Remove
11607         sigstop_sent.
11608         (linux_attach_lwp, thread_db_init): Update prototypes.
11609         * server.h (change_inferior_id): Delete prototype.
11610         (add_pid_to_list, pull_pid_from_list): New prototypes.
11611         * thread-db.c (thread_db_use_events): New.
11612         (find_first_thread): Rename to...
11613         (find_one_thread): ...this.  Update callers and messages.  Do not
11614         call fatal.  Check thread_db_use_events.  Do not call
11615         change_inferior_id or new_thread_notify.
11616         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11617         (thread_db_init): Set thread_db_use_events.  Check use_events.
11618         * utils.c (fatal, warning): Correct message prefix.
11619
11620 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11621
11622         * Makefile.in (clean): Remove new files.
11623         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11624         (powerpc-64.o, powerpc-64.c): New rules.
11625         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11626         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11627         with SPE.
11628         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11629         SPE targets.
11630         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11631         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11632         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11633         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11634         (target_regsets): Add AltiVec and SPE register sets.
11635         * configure.ac: Check for AltiVec and SPE.
11636         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11637         (ppc_fill_vrregset, ppc_store_vrregset): New.
11638         (target_regsets): Add AltiVec register set.
11639         * configure: Regenerated.
11640
11641 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11642
11643         * linux-low.c (O_LARGEFILE): Define.
11644         (linux_read_memory): Use /proc/PID/mem.
11645         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11646         * configure, config.in: Regenerated.
11647
11648 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11649
11650         * linux-low.c (linux_wait_for_event): Do not pass signals while
11651         single-stepping.
11652
11653 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11654
11655         * win32-low.c (create_process): New.
11656         (win32_create_inferior): Use create_process instead of
11657         CreateProcess.  If create_process failed retry appending an ".exe"
11658         suffix.  Store the GetLastError result immediatelly after
11659         create_process calls and use it on the call to error.
11660
11661 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11662
11663         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11664
11665 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11666
11667         * configure.ac: Switch license to GPLv3.
11668
11669 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11670
11671         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11672
11673 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11674
11675         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11676         typedef.
11677         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11678         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11679         CloseToolhelp32Snapshot.
11680         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11681         CloseToolhelp32Snapshot.
11682
11683 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11684
11685         * server.c (main): Check for inferior exit before main loop.
11686
11687 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11688
11689         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11690         instead of on tmp_desc.
11691
11692 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11693             Daniel Jacobowitz  <dan@codesourcery.com>
11694
11695         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11696         (add_thread): Minor cleanups.
11697         (clear_inferiors): Move lower in the file.  Clear the DLL
11698         list.
11699         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11700         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11701         (xml_escape_text): New.
11702         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11703         for qSupported.
11704         (handle_v_cont): Report errors.
11705         (gdbserver_version): Update.
11706         (main): Correct size of own_buf.  Do not report initial DLL events.
11707         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11708         (unloaded_dll, xml_escape_text): New.
11709         * win32-low.c (enum target_waitkind): Update comments.
11710         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11711         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11712         (win32_EnumProcessModules, win32_GetModuleInformation)
11713         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11714         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11715         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11716         (win32_Module32First, win32_Module32Next, load_toolhelp)
11717         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11718         (get_child_debug_event): Handle DLL events.
11719         (win32_wait): Likewise.
11720
11721 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11722
11723         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11724         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11725
11726 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11727
11728         * win32-low.c (handle_output_debug_string): Ignore event if not
11729         waiting.
11730
11731 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11732
11733         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11734
11735 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11736
11737         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11738
11739 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11740
11741         * inferiors.c (change_inferior_id): Add comment.
11742         * linux-low.c (check_removed_breakpoint): Add an early
11743         prototype.  Improve debug output.
11744         (linux_attach): Doc update.
11745         (linux_detach_one_process, linux_detach): Clean up before releasing
11746         each process.
11747         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11748         * linux-low.h (struct process_info): Doc improvement.
11749         * mem-break.c (delete_all_breakpoints): New.
11750         * mem-break.h (delete_all_breakpoints): New prototype.
11751         * thread-db.c (find_first_thread): New.
11752         (thread_db_create_event): Call it instead of
11753         thread_db_find_new_threads.  Clean up unused variables.
11754         (maybe_attach_thread): Remove first thread handling.
11755         (thread_db_find_new_threads): Use find_first_thread.
11756         (thread_db_get_tls_address): Likewise.
11757
11758 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11759
11760         * thread-db.c (thread_db_find_new_threads): Add prototype.
11761         (thread_db_create_event): Check for the main thread before adding
11762         a new thread.
11763         (maybe_attach_thread): Only enable event reporting if TID == 0.
11764         (thread_db_get_tls_address): Check for new threads.
11765
11766 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11767
11768         * linux-low.c (linux_create_inferior): Try execv before execvp.
11769         * spu-low.c (spu_create_inferior): Likewise.
11770
11771 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11772
11773         * linux-low.c (linux_create_inferior): Change execv to execvp.
11774         * spu-low.c (spu_create_inferior): Likewies.
11775
11776 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11777
11778         * Makefile.in (clean): Clean new files instead of deleted ones.
11779         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11780         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11781         rules.
11782         * configure.srv: Specify XML files and new regformats for MIPS and
11783         MIPS64 GNU/Linux.
11784         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11785         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11786         an entry for the restart register.
11787         (mips_cannot_fetch_register, mips_cannot_store_register)
11788         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11789         register names to match the XML descriptions.
11790         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11791         restart register instead of $0.
11792
11793 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11794             Markus Deuling  <deuling@de.ibm.com>
11795
11796         * remote-utils.c (decode_xfer_write): New function.
11797         * server.h (decode_xfer_write): Add prototype.
11798         * server.c (handle_query): Add PACKET_LEN argument.  Support
11799         qXfer:spu:read and qXfer:spu:write packets.
11800         (main): Pass packet_len to handle_query.
11801         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11802         * target.h (target_ops): Add qxfer_spu.
11803
11804 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11805
11806         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11807         accessing non-seekable spufs files.
11808
11809 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11810
11811         * server.c (handle_query): Add reply for qC packet.
11812
11813 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11814             Leo Zayas  <lerele@champenstudios@com>
11815
11816         * server.h (check_remote_input_interrupt_request): New function.
11817         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11818         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11819         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11820         (check_remote_input_interrupt_request): New function.
11821         * server.h (check_remote_input_interrupt_request): Declare.
11822         * win32-low.c (winapi_DebugBreakProcess,
11823         winapi_GenerateConsoleCtrlEvent): New typedefs.
11824         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11825         to 250 ms.
11826         (win32_wait): Check for remote interrupt request
11827         with check_remote_input_interrupt_request.
11828         (win32_request_interrupt): New function.
11829         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11830
11831 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11832
11833         * win32-low.c (debug_registers_changed,
11834         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11835         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11836         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11837         (thread_rec): Get context using the low target.
11838         (child_add_thread): Call thread_added on the low target,
11839         which does the same thing.
11840         (regptr): Delete.
11841         (do_initial_child_stuff): Remove debug registers references.
11842         Set context using the low target.  Resume threads after
11843         setting the contexts.
11844         (child_continue): Remove dead variable.  Remove debug
11845         registers references.
11846         (child_fetch_inferior_registers): Go through the low target.
11847         (do_child_store_inferior_registers): Remove.
11848         (child_store_inferior_registers): Go through the low target.
11849         (win32_resume): Remove debug registers references.
11850         Set context using the low target.
11851         (handle_exception): Change return type to void.  Don't record
11852         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11853         first chance exception.
11854         (get_child_debug_event): Change return type to void.  Remove
11855         goto loop.  Always return after waiting for debug event.
11856         (win32_wait): Convert to switch statement.  Handle spurious
11857         events.
11858
11859         * win32-i386-low.c (debug_registers_changed,
11860         debug_registers_used): New.
11861         (initial_stuff): Rename to ...
11862         (i386_initial_stuff): ... this.  Clear debug registers
11863         state variables.
11864         (store_debug_registers): Delete.
11865         (i386_get_thread_context): New.
11866         (load_debug_registers): Delete.
11867         (i386_set_thread_context): New.
11868         (i386_thread_added): New.
11869         (single_step): Rename to ...
11870         (i386_single_step): ... this.
11871         (do_fetch_inferior_registers): Rename to ...
11872         (i386_fetch_inferior_register): ... this.
11873         (i386_store_inferior_register): New.
11874         (the_low_target): Adapt to new interface.
11875
11876         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11877         (arm_get_thread_context): New.
11878         (arm_set_thread_context): New.
11879         (regptr): New.
11880         (do_fetch_inferior_registers): Rename to ...
11881         (arm_fetch_inferior_register): ... this.
11882         (arm_store_inferior_register): New.
11883         (arm_wince_breakpoint): Reimplement as unsigned long.
11884         (arm_wince_breakpoint_len): Define.
11885         (the_low_target): Adapt to new interface.
11886
11887         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11888         load_debug_registers.  Add get_thread_context, set_thread_context,
11889         thread_added and store_inferior_register.  Rename
11890         fetch_inferior_registers to fetch_inferior_register.
11891         (regptr): Remove declaration.
11892
11893 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11894
11895         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11896         * spu-low.c (spu_detach): Likewise.
11897
11898 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11899
11900         * target.h (target_ops): Change return type of detach to int.
11901         Add join.
11902         (join_inferior): New.
11903         * server.c (main): Don't skip detach support on mingw32.
11904         If the inferior doesn't support detaching return error.
11905         Call join_inferior instead of using waitpid.
11906         * linux-low.c (linux_join): New.
11907         (linux_target_op): Add linux_join.
11908         * spu-low.c (spu_join): New.
11909         (spu_target_ops): Add spu_join.
11910         * win32-low.c (win32_detach): Adapt to new interface.
11911         Reopen current_process_handle before detaching.  Issue a child
11912         resume before detaching.
11913         (win32_join): New.
11914         (win32_target_op): Add win32_join.
11915
11916 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11917
11918         * win32-low.c (win32-attach): Fix return value.
11919         * target.h (target_ops): Describe ATTACH return values.
11920
11921 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11922
11923         * win32-low.c (GETPROCADDRESS): Define.
11924         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11925         (winapi_DebugSetProcessKillOnExit): Likewise.
11926         (win32_create_inferior): Force usage of ansi CreateProcessA.
11927         (win32_attach): Use GETPROCADDRESS.
11928         (win32_detach): Likewise.
11929
11930 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11931
11932         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11933
11934 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11935
11936         * win32-low.c: Commit leftover changes from 2007-03-29.
11937
11938 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11939
11940         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11941         fields short instead of int.  Add explicit padding.
11942         (i387_cache_to_fsave): Remove unnecessary casts.
11943         (i387_fsave_to_cache): Doc fix.
11944         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11945
11946 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11947
11948         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11949         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11950
11951 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11952
11953         * configure.srv (arm*-*-mingw32ce*): Move near the other
11954         arm targets.
11955
11956 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11957
11958         * configure.ac: Add errno checking.
11959         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11960         sys/file.h and malloc.h.
11961         (AC_CHECK_DECLS): Add perror.
11962         (srv_mingwce): Handle.
11963         * configure.srv (i[34567]86-*-cygwin*): Add
11964         win32-i386-low.o to srv_tgtobj.
11965         (i[34567]86-*-mingw*): Likewise.
11966         (arm*-*-mingw32ce*): Add case.
11967         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11968         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11969         [__MINGW32CE__] (strerror): New function.
11970         [__MINGW32CE__] (errno): Define to GetLastError.
11971         [__MINGW32CE__] (COUNTOF): New macro.
11972         (remote_open): Remove extra close call.
11973         * mem-break.c (delete_breakpoint_at): New function.
11974         * mem-break.h (delete_breakpoint_at): Declare.
11975         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11976         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11977         [USE_WIN32API] (read, write): Add char* casts.
11978         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11979         * server.h: Include wincecompat.h on Windows CE.
11980         [HAVE_ERRNO_H]: Check.
11981         (perror): Declare if not declared.
11982         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11983         (perror_with_name): Remove errno declaration.
11984         * wincecompat.h: New.
11985         * wincecompat.c: New.
11986         * win32-low.h: New.
11987         * win32-arm-low.c: New.
11988         * win32-i386-low.c: New.
11989         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11990         (OUTMSG2): Make it safe.
11991         (_T): New macro.
11992         (COUNTOF): New macro.
11993         (NUM_REGS): Get it from the low target.
11994         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11995         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11996         (thread_rec): Let low target handle debug registers.
11997         (child_add_thread): Likewise.
11998         (child_init_thread_list): Likewise.
11999         (continue_one_thread): Likewise.
12000         (regptr): New.
12001         (do_child_fetch_inferior_registers): Move to ...
12002         * win32-i386-low.c: ... here, and rename to ...
12003         (do_fetch_inferior_registers): ... this.
12004         * win32-low.c (child_fetch_inferior_registers):
12005         Go through the low target.
12006         (do_child_store_inferior_registers): Use regptr.
12007         (strwinerror): New function.
12008         (win32_create_inferior): Handle Windows CE.
12009         Use strwinerror instead of strerror on Windows error
12010         codes.  Add program to the error output.
12011         Don't close the main thread handle on Windows CE.
12012         (win32_attach): Use coredll.dll on Windows CE.
12013         (win32_kill): Close current process and current
12014         thread handles.
12015         (win32_detach): Use coredll.dll on Windows CE.
12016         (win32_resume): Let low target handle debug registers, and
12017         step request.
12018         (handle_exception): Add/Remove initial breakpoint.  Avoid
12019         non-existant WSTOPSIG on Windows CE.
12020         (win32_read_inferior_memory): Cast to remove warning.
12021         (win32_arch_string): Go through the low target.
12022         (initialize_low): Call set_breakpoint_data with the low
12023         target's breakpoint.
12024         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12025         FOP_REGNUM, mappings): Move to ...
12026         * win32-i386-low.c: ... here.
12027         * win32-low.c (win32_thread_info): Move to ...
12028         * win32-low.h: ... here.
12029         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12030         win32-arm-low.c and wincecompat.c.
12031         (all:): Add $EXEEXT.
12032         (install-only:): Likewise.
12033         (gdbserver:): Likewise.
12034         (gdbreplay:): Likewise.
12035         * config.in: Regenerate.
12036         * configure: Regenerate.
12037
12038 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12039
12040         * win32-low.c: Rename typedef thread_info to
12041         win32_thread_info throughout.
12042
12043 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12044
12045         * win32-i386-low.c: Rename to ...
12046         * win32-low.c: ... this.
12047         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12048         * Makefile.in: Likewise.
12049
12050 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12051
12052         * remote-utils.c (monitor_output): Constify msg parameter.
12053         * server.h (monitor_output): Likewise.
12054         * win32-i386-low.c (handle_output_debug_string): New.
12055         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12056         handle_output_debug_string.
12057         (get_child_debug_event): Likewise.
12058
12059 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12060
12061         * server.c (main): Correct strtoul check.
12062
12063 2007-03-27  Jon Ringle  <jon@ringle.org>
12064
12065         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12066
12067 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12068
12069         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12070
12071 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12072
12073         * terminal.h: Check HAVE_SGTTY_H.
12074
12075 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12076
12077         * remote-utils.c (remote_open): Print out the assigned port number.
12078
12079 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12080
12081         * remote-utils.c (monitor_output): New function.
12082         * server.c (debug_threads): Define here.
12083         (monitor_show_help): New function.
12084         (handle_query): Handle qRcmd.
12085         (main): Do not handle 'd' packet.
12086         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12087         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12088         of debug_threads.
12089
12090 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12091
12092         * Makefile.in (EXEEXT): New.
12093         (clean): Use $(EXEEXT).
12094
12095 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12096
12097         * target.h (target_ops): Rename send_signal to request_interrupt,
12098         and remove enum target_signal parameter.
12099         * linux-low.c (linux_request_interrupt): Rename from
12100         linux_send_signal, and always send SIGINT.
12101         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12102         and always send SIGINT.
12103         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12104         of send_signal.
12105         (input_interrupt): Likewise.
12106
12107 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12108
12109         * server.c (get_features_xml): Check if target implemented
12110         arch_string.
12111         * win32-i386-low.c (win32_arch_string): New.
12112         (win32_target_ops): Add win32_arch_string as arch_string member.
12113
12114 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12115
12116         * spu-low.c (spu_arch_string): New.
12117         (spu_target_ops): Add spu_arch_string.
12118
12119 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12120
12121         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12122         * configure.ac: Do not check for terminal.h.
12123         * configure, config.in: Regenerated.
12124
12125 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12126
12127         * Makefile.in (OBS): Add $(XML_BUILTIN).
12128         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12129         (clean): Update.
12130         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12131         (arm-with-iwmmxt.c): New.
12132         * config.in, configure: Regenerate.
12133         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12134         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12135         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12136         (arm*-*-linux*): Add iWMMXt and regset support.
12137         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12138         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12139         (arm_store_wmmxregset, target_regsets): New.
12140         * server.c (get_features_xml): Take annex argument.  Check builtin
12141         XML documents.
12142         (handle_query): Handle multiple annexes.
12143
12144 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12145
12146         * remote-utils.c [USE_WIN32API] (read, write): Define.
12147         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12148         write.
12149
12150 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12151
12152         * linux-i386-low.c (the_low_target): Set arch_string.
12153         * linux-x86-64-low.c (the_low_target): Likewise.
12154         * linux-low.c (linux_arch_string): New.
12155         (linux_target_ops): Add it.
12156         * linux-low.h (struct linux_target_ops): Add arch_string.
12157         * server.c (write_qxfer_response): Use const void * for DATA.
12158         (get_features_xml): New.
12159         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12160         * target.h (struct target_ops): Add arch_string method.
12161
12162 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12163             Daniel Jacobowitz  <dan@codesourcery.com>
12164
12165         * linux-low.c (linux_kill): Handle being called with no threads.
12166         * win32-i386-low.c (win32_kill): Likewise.
12167         (get_child_debug_event): Clear current_process_handle.
12168
12169 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12170             Daniel Jacobowitz  <dan@codesourcery.com>
12171
12172         * remote-utils.c (remote_open): Check the type of specified
12173         serial port devices before opening them.
12174         * server.c (main): Kill the inferior if an error occurs during
12175         the first remote_open.
12176
12177 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12178
12179         * README: Update supported targets.
12180
12181 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12182
12183         * Makefile.in (clean): Remove reg-mips64.c.
12184         (reg-mips64.c, reg-mips64.o): New rules.
12185         * configure.srv: Handle mips64.  Include regset support for mips.
12186         * linux-mips-low.c (union mips_register): New.
12187         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12188         (mips_breakpoint, mips_breakpoint_at): Use int.
12189         (mips_collect_register, mips_supply_register)
12190         (mips_collect_register_32bit, mips_supply_register_32bit)
12191         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12192         (mips_store_fpregset, target_regsets): New.
12193         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12194
12195 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12196
12197         * configure.srv: Add target "spu*-*-*".
12198         * Makefile.in (clean): Remove reg-spu.c.
12199         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12200         * spu-low.c: New file.
12201
12202 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12203
12204         * configure.ac: Correct td_thr_tls_get_addr test.
12205         * configure: Regenerated.
12206
12207 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12208
12209         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12210         pass_signals array.
12211         * remote-utils.c (decode_address_to_semicolon): New.
12212         * server.c (pass_signals, handle_general_set): New.
12213         (handle_query): Mention QPassSignals for qSupported.
12214         (main): Call handle_general_set.
12215         * server.h (pass_signals, decode_address_to_semicolon): New.
12216
12217 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12218
12219         * server.c (handle_query): Correct error handling for read_auxv.
12220
12221 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12222
12223         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12224         and srv_linux_thread_db to yes.
12225         * linux-s390-low.c (s390_fill_gregset): New function.
12226         (target_regsets): Define data structure.
12227
12228 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12229
12230         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12231         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12232         * config.in, configure: Regenerated.
12233         * inferiors.c (gdb_id_to_thread): New function.
12234         (gdb_id_to_thread_id): Use it.
12235         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12236         * linux-low.h (struct process_info): Add th member.
12237         (thread_db_get_tls_address): New prototype.
12238         * remote-utils.c (decode_address): Make non-static.
12239         * server.c (handle_query): Handle qGetTLSAddr.
12240         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12241         * target.h (struct target_ops): Add get_tls_address.
12242         * thread-db.c (maybe_attach_thread): Save the thread handle.
12243         (thread_db_get_tls_address): New.
12244
12245 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12246
12247         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12248         (linux_resume_one_process): Take a siginfo_t *.  Update all
12249         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12250         (struct pending_signals): Add a siginfo_t.
12251         (linux_wait_for_process): Always set last_status.
12252         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12253         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12254         * linux-low.h (struct process_info): Add last_status.
12255
12256 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12257
12258         * remote-utils.c (try_rle): New function.
12259         (putpkt_binary): Use it.
12260
12261 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12262
12263         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12264         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12265         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12266         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12267         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12268         point registers.
12269
12270 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12271
12272         * server.c (terminal_fd): New variable.
12273         (old_foreground_pgrp): Likewise.
12274         (restore_old_foreground_pgrp): New function.
12275         (start_inferior): Record the terminal file descriptor in terminal_fd
12276         and its original foreground group in old_foreground_pgrp.  Register
12277         restore_old_foreground_pgrp with atexit().
12278
12279 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12280
12281         * server.c (handle_query): Correct qPart to qXfer.
12282
12283 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12284
12285         * configure.ac: Check for more headers which are missing on
12286         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12287         * configure.srv: Add Cygwin and mingw32.
12288         * remote-utils.c: Don't include headers unconditionally which
12289         are missing on mingw32.  Include <winsock.h> for mingw32.
12290         (remote_open): Adjust for mingw32 support.  Flush
12291         standard error after writing to it.
12292         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12293         (unblock_async_io, enable_async_io, disable_async_io)
12294         (readchar, getpkt): Update for Winsock support.
12295         (prepare_resume_reply): Expect a protocol signal number.
12296         * server.c: Disable <sys/wait.h> on mingw32.
12297         (start_inferior): Adjust for mingw32 support.  Flush
12298         standard error after writing to it.
12299         (attach_inferior): Likewise.  Use protocol signal
12300         numbers.
12301         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12302         and names.
12303         * win32-i386-low.c: New file.
12304         * Makefile.in (XM_CLIBS): Set.
12305         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12306         (win32-i386-low.o): New dependency rule.
12307         * linux-low.c (linux_wait): Use target signal numbers.
12308         * target.h (struct target_ops): Doc fix.
12309         * server.h (target_signal_to_name): New prototype.
12310         * gdbreplay.c: Don't include headers unconditionally which
12311         are missing on mingw32.  Include <winsock.h> for mingw32.
12312         (remote_close, remote_open): Adjust for Winsock support.
12313         * configure, config.in: Regenerated.
12314
12315 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12316
12317         * server.c (decode_xfer_read, write_qxfer_response): New.
12318         (handle_query): Take a packet length argument.  Handle
12319         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12320         the qSupported response.
12321         (main): Update call to handle_query.
12322
12323 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12324
12325         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12326         (putpkt_binary): Renamed from putpkt and adjusted for binary
12327         data.
12328         (putpkt): New wrapper for putpkt_binary.
12329         (readchar): Don't mask off the high bit.
12330         (decode_X_packet): New function.
12331         * server.c (main): Call putpkt_binary if a handler sets the packet
12332         length.  Save the length of the incoming packet.  Handle 'X'.
12333         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12334
12335 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12336
12337         * server.c (handle_query): Handle qSupported.
12338
12339 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12340
12341         * remote-utils.c (all_symbols_looked_up): New variable.
12342         (look_up_one_symbol): Check it.
12343         * server.h (look_up_one_symbol): New declaration.
12344         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12345
12346 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12347
12348         * Makefile.in (linux-arm-low.o): Update dependencies.
12349         * linux-arm-low.c: Include "gdb_proc_service.h".
12350         (PTRACE_GET_THREAD_AREA): Define.
12351         (ps_get_thread_area): New function.
12352
12353 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12354
12355         * configure.srv (m68k*-*-uclinux*): New target.
12356         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12357         (linux_resume_one_process): Remove extraneous cast.
12358         (linux_read_offsets): New.
12359         (linux_target_op): Add linux_read_offsets on mmuless systems.
12360         * server.c (handle_query): Add qOffsets logic.
12361         * target.h (struct target_ops): Add read_offsets.
12362
12363 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12364
12365         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12366         (PTRACE_GET_THREAD_AREA): Define.
12367         (ps_get_thread_area): New function.
12368         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12369         (linux-x86-64-low.o): Update.
12370
12371 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12372
12373         * configure.ac: Remove checks for prfpregset_t.
12374         * gdb_proc_service.h: New file.
12375         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12376         new "gdb_proc_service.h".
12377         * proc-service.c: Likewise.
12378         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12379         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12380         * Makefile.in (gdb_proc_service_h): Updated.
12381         * configure, config.in: Regenerated.
12382
12383 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12384
12385         * remote-utils.c (prepare_resume_reply): Move declaration
12386         of gdb_id_from_wait to the top of the block.
12387
12388 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12389
12390         * linux-low.c (regsets_store_inferior_registers): Read the regset
12391         from the target before filling it.
12392
12393 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12394
12395         * server.c (attach_inferior): Return SIGTRAP for a successful
12396         attach.
12397
12398 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12399
12400         * Makefile.in (OBS): Add version.o.
12401         (STAGESTUFF): Delete.
12402         (version.o): Add dependencies.
12403         (version.c): Replace rule.
12404         (clean): Remove version.c.
12405         * server.c (gdbserver_version): New.
12406         (gdbserver_usage): Use printf.
12407         (main): Handle --version and --help.
12408         * server.h (version, host_name): Add declarations.
12409
12410 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12411
12412         * linux-arm-low.c:
12413         * linux-arm-low.c:
12414         * inferiors.c:
12415         * i387-fp.h:
12416         * i387-fp.c:
12417         * gdbreplay.c:
12418         * regcache.c:
12419         * proc-service.c:
12420         * mem-break.h:
12421         * mem-break.c:
12422         * linux-x86-64-low.c:
12423         * linux-sh-low.c:
12424         * linux-s390-low.c:
12425         * linux-ppc64-low.c:
12426         * linux-ppc-low.c:
12427         * linux-mips-low.c:
12428         * linux-m68k-low.c:
12429         * linux-m32r-low.c:
12430         * linux-low.h:
12431         * linux-low.c:
12432         * linux-ia64-low.c:
12433         * linux-i386-low.c:
12434         * linux-crisv32-low.c:
12435         * thread-db.c:
12436         * terminal.h:
12437         * target.h:
12438         * target.c:
12439         * server.h:
12440         * server.c:
12441         * remote-utils.c:
12442         * regcache.h:
12443         * utils.c:
12444         * Makefile.in:
12445         * configure.ac:
12446         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12447         address.
12448
12449 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12450
12451         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12452         (arm_breakpoint_at): Recognize both breakpoints.
12453         (the_low_target): Use the correct breakpoint instruction.
12454
12455 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12456
12457         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12458         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12459         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12460         (the_low_target): Update.
12461
12462 2005-10-25  Andreas Schwab  <schwab@suse.de>
12463
12464         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12465
12466         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12467         (ia64_num_regs): Reduce to 462.
12468
12469 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12470
12471         * acinclude.m4: Correct quoting.
12472         * aclocal.m4: Regenerated.
12473
12474         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12475         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12476         (thread_db_init): Call thread_db_err_str.
12477         * configure.ac: Check for TD_VERSION.
12478         * config.in, configure: Regenerated.
12479
12480 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12481
12482         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12483
12484 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12485
12486         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12487         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12488         * config.in, configure: Regenerated.
12489         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12490         * linux-i386-low.c, linux-m68k-low.c: Update to use
12491         HAVE_PTRACE_GETREGS.
12492         * linux-low.c (regsets_fetch_inferior_registers)
12493         (regsets_store_inferior_registers): Only return 0 if we processed
12494         GENERAL_REGS.
12495         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12496         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12497
12498 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12499
12500         * inferiors.c (struct thread_info): Add gdb_id.
12501         (add_thread): Add gdb_id argument.
12502         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12503         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12504         calls to add_thread.
12505         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12506         * server.c (handle_query): Use thread_to_gdb_id.
12507         (handle_v_cont, main): Use gdb_id_to_thread_id.
12508         * server.h (add_thread): Update prototype.
12509         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12510         prototypes.
12511
12512 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12513
12514         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12515         left-padded registers.
12516         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12517         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12518
12519 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12520
12521         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12522         * configure: Regenerate.
12523         * config.in: Regenerate.
12524         * server.h (NEED_DECLARATION_STRERROR):
12525         Replace with !HAVE_DECL_STRERROR.
12526
12527 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12528
12529         * linux-low.c (linux_wait, linux_send_signal): Don't test
12530         an unsigned long variable for > 0 if it could be MAX_ULONG.
12531         * server.c (myresume): Likewise.
12532         * target.c (set_desired_inferior): Likewise.
12533
12534 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12535
12536         * configure.ac: Simplify and improve check for socklen_t.
12537         * configure, config.in: Regenerate.
12538
12539 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12540
12541         * acconfig.h: Remove.
12542         * configure.ac: Add a test for socklen_t.  Use three-argument
12543         AC_DEFINE throughout.
12544         * config.in: Regenerated using autoheader 2.59.
12545         * configure: Regenerated.
12546
12547         * gdbreplay.c (socklen_t): Provide a default.
12548         (remote_open): Use socklen_t.
12549         * remote-utils.c (socklen_t): Provide a default.
12550         (remote_open): Use socklen_t.
12551         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12552         unsigned char.
12553
12554         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12555         char for buffers.
12556         * linux-low.c (linux_read_memory, linux_write_memory)
12557         (linux_read_auxv): Likewise.
12558         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12559         (check_mem_write): Likewise.
12560         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12561         Likewise.
12562         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12563         (registers_from_string, register_data): Likewise.
12564         * server.c (handle_query, main): Likewise.
12565         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12566         (decode_M_packet): Likewise.
12567         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12568         * target.h (struct target_ops): Update read_memory, write_memory,
12569         and read_auxv.
12570         (read_inferior_memory, write_inferior_memory): Update.
12571         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12572         to unsigned char *.
12573         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12574         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12575         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12576         linux-s390-low.c, linux-sh-low.c: Update for changes in
12577         read_inferior_memory and the_low_target->breakpoint.
12578
12579 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12580
12581         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12582         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12583         * configure.srv: Add powerpc64-*-linux*.
12584         * linux-ppc64-low.c: New file.
12585
12586 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12587
12588         * linux-cris-low.c: New file with support for CRIS.
12589         * linux-crisv32-low.c: Ditto for CRISv32.
12590         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12591         (clean): Add reg-cris.c and reg-crisv32.c.
12592         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12593         reg-crisv32.o, and reg-crisv32.c to make rules.
12594         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12595         recognized targets.
12596
12597 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12598
12599         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12600         of sizeof (PTRACE_XFER_TYPE).
12601         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12602
12603 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12604
12605         * target.h (struct target_ops): Add insert_watchpoint,
12606         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12607         pointers for hardware watchpoint support.
12608         * linux-low.h (struct linux_target_ops): Ditto.
12609         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12610         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12611         to linux_target_ops.
12612         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12613         reply packet.
12614         * server.c (main): Recognize 'Z' and 'z' packets.
12615
12616 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12617
12618         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12619         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12620         (the_low_target): Add new members.
12621
12622 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12623
12624         * proc-service.c (ps_lgetregs): Search all_processes instead of
12625         all_threads.
12626
12627 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12628
12629         * server.c (start_inferior): Change return type to int.
12630         (attach_inferior): Change sigptr to int *.
12631         (handle_v_cont, handle_v_requests): Change signal to int *.
12632         (main): Change signal to int.
12633
12634 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12635
12636         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12637         * configure.srv: Add m32r*-*-linux*.
12638         * linux-m32r-low.c: New file.
12639
12640 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12641
12642         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12643
12644 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12645
12646         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12647         Take unsigned long arguments for PIDs.
12648         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12649         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12650         (wait_for_sigstop, linux_resume_one_process)
12651         (regsets_fetch_inferior_registers, linux_send_signal)
12652         (linux_read_auxv): Likewise.  Update the types of variables holding
12653         PIDs.  Update format string specifiers.
12654         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12655         * remote-utils.c (prepare_resume_reply): Likewise.
12656         * server.c (cont_thread, general_thread, step_thread)
12657         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12658         unsigned long.
12659         (handle_query): Update format specifiers.
12660         (handle_v_cont, main): Use strtoul for thread IDs.
12661         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12662         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12663         (general_thread, step_thread, thread_from_wait)
12664         (old_thread_from_wait): Update.
12665         * target.h (struct thread_resume): Use unsigned long for THREAD.
12666         (struct target_ops): Use unsigned long for arguments to attach and
12667         thread_alive.
12668
12669 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12670
12671         * acinclude.m4: Include bfd/bfd.m4 directly.
12672         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12673         <agriffis@toolchain.org>.
12674         * aclocal.m4, configure: Regenerated.
12675
12676 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12677
12678         * configure.ac: Rename configure.in, require autoconf 2.59.
12679         * configure: Re-generate.
12680
12681 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12682
12683         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12684         LIBS when finished.
12685         * aclocal.m4: Regenerated.
12686         * configure: Regenerated.
12687
12688 2004-11-21  Andreas Schwab  <schwab@suse.de>
12689
12690         * linux-m68k-low.c (m68k_num_gregs): Define.
12691         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12692         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12693         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12694         (m68k_breakpoint_at): New.  Add to the_low_target.
12695
12696         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12697         srv_linux_thread_db to yes.
12698
12699 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12700
12701         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12702         (ARCH_SET_FS): Likewise.
12703         (ARCH_GET_FS): Likewise.
12704         (ARCH_GET_GS): Likewise.
12705
12706 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12707
12708         * linux-i386-low.c (ps_get_thread_area): New.
12709         * linux-x86-64-low.c (ps_get_thread_area): New.
12710         * linux-low.c: Include <sys/syscall.h>.
12711         (linux_kill_one_process): Don't kill the first thread here.
12712         (linux_kill): Kill the first thread here.
12713         (kill_lwp): New function.
12714         (send_sigstop, linux_send_signal): Use it.
12715         * proc-service.c: Clean up #ifdefs.
12716         (fpregset_info): Delete.
12717         (ps_lgetregs): Update and enable implementation.
12718         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12719         implementations.
12720         * remote-utils.c (struct sym_cache, symbol_cache): New.
12721         (input_interrupt): Print a clearer message.
12722         (async_io_enabled): New variable.
12723         (enable_async_io, disable_async_io): Use it.  Update comments.
12724         (look_up_one_symbol): Use the symbol cache.
12725         * thread-db.c (thread_db_look_up_symbols): New function.
12726         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12727
12728 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12729
12730         * configure.in: Test for -rdynamic.
12731         * configure: Regenerated.
12732         * Makefile (INTERNAL_LDFLAGS): New.
12733         (gdbserver, gdbreplay): Use it.
12734
12735 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12736
12737         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12738
12739 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12740
12741         * linux-low.c (linux_wait): Clear all_processes list also.
12742
12743 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12744
12745         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12746         errno.
12747
12748 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12749
12750         * gdbreplay.c, server.h, utils.c: Update copyright years.
12751
12752 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12753
12754         * server.c (main): Print child status or termination signal from
12755         variable 'signal', not 'sig'.
12756
12757 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12758
12759         * linux-low.c (linux_read_memory): Change return type to
12760         int.  Check for and return error from ptrace().
12761         * target.c (read_inferior_memory): Change return type to int.  Pass
12762         back return status from the_target->read_memory().
12763         * target.h (struct target_ops): Adapt *read_memory() prototype.
12764         Update comment.
12765         (read_inferior_memory): Adapt prototype.
12766         * server.c (main): Return an error packet if
12767         read_inferior_memory() returns an error.
12768
12769 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12770
12771         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12772         Unify with other clean targets.
12773
12774 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12775
12776         * server.c (handle_v_cont): Call set_desired_inferior.
12777
12778 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12779
12780         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12781
12782 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12783
12784         * linux-low.c (linux_wait): Unblock async I/O.
12785         (linux_resume): Block and enable async I/O.
12786         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12787         * server.h (block_async_io, unblock_async_io): Add prototypes.
12788
12789 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12790
12791         * remote-utils.c (remote_open): Print a status notice after
12792         opening a TCP port.
12793         * server.c (attach_inferior): Print a status notice after
12794         attaching.
12795
12796 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12797
12798         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12799
12800 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12801
12802         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12803         error packet.
12804         * server.c, target.h: Update copyright years.
12805
12806 2004-02-25  Roland McGrath  <roland@redhat.com>
12807
12808         * target.h (struct target_ops): New member `read_auxv'.
12809         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12810         * linux-low.c (linux_read_auxv): New function.
12811         (linux_target_ops): Initialize `read_auxv' member to that.
12812
12813 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12814
12815         Committed by Jim Blandy  <jimb@redhat.com>.
12816
12817         * linux-s390-low.c (s390_num_regs): Update.
12818         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12819         instead of GPR_SIZE to distiguish s390 and s390x targets.
12820
12821 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12822
12823         * linux-low.c: Update copyright year.
12824         (check_removed_breakpoint): Clear pending_is_breakpoint.
12825         (linux_set_resume_request, linux_queue_one_thread)
12826         (resume_status_pending_p): New functions.
12827         (linux_continue_one_thread): Use process->resume.
12828         (linux_resume): Only resume threads if there are no pending events.
12829         * linux-low.h (struct process_info): Add resume request
12830         pointer.
12831
12832 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12833
12834         * regcache.c (new_register_cache): Clear the allocated register
12835         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12836
12837 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12838
12839         * linux-low.c (linux_resume): Take a struct thread_resume *
12840         argument.
12841         (linux_wait): Update call.
12842         (resume_ptr): New static variable.
12843         (linux_continue_one_thread): Renamed from
12844         linux_continue_one_process.  Use resume_ptr.
12845         (linux_resume): Use linux_continue_one_thread.
12846         * server.c (handle_v_cont, handle_v_requests): New functions.
12847         (myresume): New function.
12848         (main): Handle 'v' case.
12849         * target.h (struct thread_resume): New type.
12850         (struct target_ops): Change argument of "resume" to struct
12851         thread_resume *.
12852         (myresume): Delete macro.
12853
12854 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12855
12856         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12857         (uninstall): Support DESTDIR.
12858
12859 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12860
12861         * configure.srv: Add xscale*linux copy of arm*linux entry.
12862
12863 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12864
12865         * linux-arm-low.c (arm_reinsert_addr): New function.
12866         (the_low_target): Add arm_reinsert_addr.
12867
12868 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12869
12870         * mem-break.c: Remove whitespace at end of file.
12871
12872 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12873
12874         * configure.in: Check whether we need to prototype strerror.
12875         * server.h: Optionally prototype strerror.
12876         * gdbreplay.c (perror_with_name): Use strerror.
12877         * linux-low.c (linux_attach_lwp): Use strerror.
12878         * utils.c (perror_with_name): Use strerror.
12879         * config.in, configure: Regenerated.
12880
12881 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12882
12883         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12884         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12885
12886 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12887
12888         * Makefile.in (SFILES): Update.
12889         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12890         low-sun3.c: Remove files.
12891
12892 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12893
12894         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12895         (linux_detach_one_process, linux_detach): New functions.
12896         (linux_target_ops): Add linux_detach.
12897         * server.c (main): Handle 'D' packet.
12898         * target.h (struct target_ops): Add "detach" member.
12899         (detach_inferior): Define.
12900
12901 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12902
12903         From Kelley Cook  <kelleycook@wideopenwest.com>:
12904         * configure.srv: Accept i[34567]86 variants.
12905
12906 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12907
12908         * linux-low.c (linux_wait_for_event): Correct comment typos.
12909         (linux_resume_one_process): Call check_removed_breakpoint.
12910         (linux_send_signal): New function.
12911         (linux_target_ops): Add linux_send_signal.
12912         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12913         of kill.
12914         * target.h (struct target_ops): Add send_signal.
12915
12916 2003-05-29  Jim Blandy  <jimb@redhat.com>
12917
12918         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12919         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12920         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12921         away part of the register's value.
12922
12923 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12924
12925         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12926         (linux_wait_for_event, linux_init_signals): Likewise.
12927
12928 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12929
12930         * configure.in: Check for stdlib.h.
12931         * configure: Regenerated.
12932         * config.in: Regenerated.
12933
12934 2003-01-04  Andreas Schwab  <schwab@suse.de>
12935
12936         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12937
12938 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12939
12940         * Makefile.in: Remove obsolete code.
12941
12942 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12943
12944         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12945         defined(PT_FPR0_HI).
12946
12947 2002-11-17  Stuart Hughes  <seh@zee2.com>
12948
12949         * linux-arm-low.c (arm_num_regs): Increase.
12950         (arm_regmap): Include status register.
12951
12952 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12953
12954         * linux-low.c (register_addr): Remove incorrect -1 check.
12955
12956 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12957
12958         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12959         the new PID.
12960         (unstopped_p, linux_signal_pid): Remove.
12961         (linux_target_ops): Remove linux_signal_pid.
12962         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12963         global instead of target method.
12964         * target.h (struct target_ops): Remove signal_pid.  Update comment
12965         for create_inferior.
12966         * server.c (signal_pid): New variable.
12967         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12968         gdbserver.  Set the child to be the foreground process group.
12969         (attach_inferior): Set signal_pid.
12970
12971 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12972
12973         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12974
12975 2002-08-20  Jim Blandy  <jimb@redhat.com>
12976
12977         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12978         default for this.
12979
12980 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12981
12982         * Makefile.in: Make chill references obsolete.
12983
12984 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12985
12986         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12987         * configure: Regenerate.
12988         * config.in: Regenerate.
12989
12990 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12991
12992         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12993         (perror_with_name, remote_close, remote_open, expect, play): Static.
12994
12995 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12996
12997         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12998         byte offsets instead of an array of indexes.
12999         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13000
13001 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13002
13003         * regcache.c: Add comment.
13004
13005 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13006
13007         * thread-db.c: New file.
13008         * proc-service.c: New file.
13009         * acinclude.m4: New file.
13010         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13011         proc-service.o, and thread-db.o.
13012         (linux-low.o): Add USE_THREAD_DB.
13013         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13014         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13015         * aclocal.m4: Regenerated.
13016         * config.in: Regenerated.
13017         * configure: Regenerated.
13018         * configure.in: Check for proc_service.h, sys/procfs.h,
13019         thread_db.h, and linux/elf.h headrs.
13020         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13021         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13022         Check for -lthread_db and thread support.
13023         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13024         PowerPC, and SuperH.
13025         * i387-fp.c: Constify arguments.
13026         * i387-fp.h: Likewise.
13027         * inferiors.c: (struct thread_info): Renamed from
13028         `struct inferior_info'.  Remove PID member.  Use generic inferior
13029         list header.  All uses updated.
13030         (inferiors, signal_pid): Removed.
13031         (all_threads): New variable.
13032         (get_thread): Define.
13033         (add_inferior_to_list): New function.
13034         (for_each_inferior): New function.
13035         (change_inferior_id): New function.
13036         (add_inferior): Removed.
13037         (remove_inferior): New function.
13038         (add_thread): New function.
13039         (free_one_thread): New function.
13040         (remove_thread): New function.
13041         (clear_inferiors): Use for_each_inferior and free_one_thread.
13042         (find_inferior): New function.
13043         (find_inferior_id): New function.
13044         (inferior_target_data): Update argument type.
13045         (set_inferior_target_data): Likewise.
13046         (inferior_regcache_data): Likewise.
13047         (set_inferior_regcache_data): Likewise.
13048         * linux-low.c (linux_bp_reinsert): Remove.
13049         (all_processes, stopping_threads, using_thrads)
13050         (struct pending_signals, debug_threads, pid_of): New.
13051         (inferior_pid): Replace with macro.
13052         (struct inferior_linux_data): Remove.
13053         (get_stop_pc, add_process): New functions.
13054         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13055         Use add_process and add_thread.
13056         (linux_attach_lwp): New function, based on old linux_attach.  Use
13057         add_process and add_thread.  Set stop_expected for new threads.
13058         (linux_attach): New function.
13059         (linux_kill_one_process): New function.
13060         (linux_kill): Kill all LWPs.
13061         (linux_thread_alive): Use find_inferior_id.
13062         (check_removed_breakpoints, status_pending_p): New functions.
13063         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13064         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13065         struct for the found process.
13066         (linux_wait_for_event): New function.
13067         (linux_wait): Use it.  Support LWPs.
13068         (send_sigstop, wait_for_sigstop, stop_all_processes)
13069         (linux_resume_one_process, linux_continue_one_process): New functions.
13070         (linux_resume): Support LWPs.
13071         (REGISTER_RAW_SIZE): Remove.
13072         (fetch_register): Use register_size instead.  Call supply_register.
13073         (usr_store_inferior_registers): Likewise.  Call collect_register.
13074         Fix recursive case.
13075         (regsets_fetch_inferior_registers): Improve error message.
13076         (regsets_store_inferior_registers): Add debugging.
13077         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13078         (unstopped_p, linux_signal_pid): New functions.
13079         (linux_target_ops): Add linux_signal_pid.
13080         (linux_init_signals): New function.
13081         (initialize_low): Call it.  Initialize using_threads.
13082         * regcache.c (inferior_regcache_data): Add valid
13083         flag.
13084         (get_regcache): Fetch registers lazily.  Add fetch argument
13085         and update all callers.
13086         (regcache_invalidate_one, regcache_invalidate): New
13087         functions.
13088         (new_register_cache): Renamed from create_register_cache.
13089         Return the new regcache.
13090         (free_register_cache): Change argument to a void *.
13091         (registers_to_string, registers_from_string): Call get_regcache
13092         with fetch flag set.
13093         (register_data): Make static.  Pass fetch flag to get_regcache.
13094         (supply_register): Call get_regcache with fetch flag clear.
13095         (collect_register): Call get_regcache with fetch flag set.
13096         (collect_register_as_string): New function.
13097         * regcache.h: Update.
13098         * remote-utils.c (putpkt): Flush after debug output and use
13099         stderr.
13100         Handle input interrupts while waiting for an ACK.
13101         (input_interrupt): Use signal_pid method.
13102         (getpkt): Flush after debug output and use stderr.
13103         (outreg): Use collect_register_as_string.
13104         (new_thread_notify, dead_thread_notify): New functions.
13105         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13106         and general_thread.
13107         (look_up_one_symbol): Flush after debug output.
13108         * server.c (step_thread, server_waiting): New variables.
13109         (start_inferior): Don't use signal_pid.  Update call to mywait.
13110         (attach_inferior): Update call to mywait.
13111         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13112         (main): Don't fetch/store registers explicitly.  Use
13113         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13114         calls to mywait.
13115         * server.h: Update.
13116         (struct inferior_list, struct_inferior_list_entry): New.
13117         * target.c (set_desired_inferior): New.
13118         (write_inferior_memory): Constify.
13119         (mywait): New function.
13120         * target.h: Update.
13121         (struct target_ops): New signal_pid method.
13122         (mywait): Removed macro, added prototype.
13123
13124         * linux-low.h (regset_func): Removed.
13125         (regset_fill_func, regset_store_func): New.
13126         (enum regset_type): New.
13127         (struct regset_info): Add type field.  Use new operation types.
13128         (struct linux_target_ops): stop_pc renamed to get_pc.
13129         Add decr_pc_after_break and breakpoint_at.
13130         (get_process, get_thread_proess, get_process_thread)
13131         (strut process_info, all_processes, linux_attach_lwp)
13132         (thread_db_init): New.
13133
13134         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13135         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13136         (the_low_target): Add new members.
13137         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13138         (i386_store_fpxregset): Constify.
13139         (target_regsets): Add new kind identifier.
13140         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13141         (i386_set_pc): Add debugging.
13142         (i386_breakpoint_at): New function.
13143         (the_low_target): Add new members.
13144         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13145         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13146         (mips_breakpoint_at): New.
13147         (the_low_target): Add new members.
13148         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13149         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13150         (the_low_target): Add new members.
13151         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13152         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13153         (the_low_target): Add new members.
13154         * linux-x86-64-low.c (target_regsets): Add new kind
13155         identifier.
13156
13157 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13158
13159         From Martin Pool <mbp@samba.org>:
13160         * server.c (gdbserver_usage): New function.
13161         (main): Call it.
13162
13163 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13164
13165         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13166         stop_at -> stop_pc.
13167
13168 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13169
13170         * Makefile.in: Remove obsolete code.
13171
13172 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13173
13174         * linux-low.c (regsets_fetch_inferior_registers),
13175         (regsets_store_inferior_registers): Removed cast to int from
13176         ptrace() calls.
13177         * regcache.h: Added declaration of struct inferior_info.
13178
13179 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13180
13181         * inferiors.c (struct inferior_info): Add regcache_data.
13182         (add_inferior): Call create_register_cache.
13183         (clear_inferiors): Call free_register_cache.
13184         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13185         * regcache.c (struct inferior_regcache_data): New.
13186         (registers): Remove.
13187         (get_regcache): New function.
13188         (create_register_cache, free_register_cache): New functions.
13189         (set_register_cache): Don't initialize the register cache here.
13190         (registers_to_string, registers_from_string, register_data): Call
13191         get_regcache.
13192         * regcache.h: Add prototypes.
13193         * server.h: Likewise.
13194
13195 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13196
13197         * mem-break.c: New file.
13198         * mem-break.h: New file.
13199         * Makefile.in: Add mem-break.o rule; update server.h
13200         dependencies.
13201         * inferiors.c (struct inferior_info): Add target_data
13202         member.
13203         (clear_inferiors): Free target_data member if set.
13204         (inferior_target_data, set_inferior_target_data): New functions.
13205         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13206         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13207         * linux-low.c (linux_bp_reinsert): New variable.
13208         (struct inferior_linux_data): New.
13209         (linux_create_inferior): Use set_inferior_target_data.
13210         (linux_attach): Likewise.  Call add_inferior.
13211         (linux_wait_for_one_inferior): New function.
13212         (linux_wait): Call it.
13213         (linux_write_memory): Add const.
13214         (initialize_low): Call set_breakpoint_data.
13215         * linux-low.h (struct linux_target_ops): Add breakpoint
13216         handling members.
13217         * server.c (attach_inferior): Remove extra add_inferior
13218         call.
13219         * server.h: Include mem-break.h.  Update inferior.c
13220         prototypes.
13221         * target.c (read_inferior_memory)
13222         (write_inferior_memory): New functions.
13223         * target.h (read_inferior_memory)
13224         (write_inferior_memory): Change macros to prototypes.
13225         (struct target_ops): Update comments.  Add const to write_memory
13226         definition.
13227
13228 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13229
13230         * linux-low.c (usr_store_inferior_registers): Support
13231         registers which are allowed to fail to store.
13232         * linux-low.h (linux_target_ops): Likewise.
13233         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13234         (ppc_cannot_store_register): FPSCR may not be storable.
13235
13236 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13237
13238         * server.h: Include <string.h> if HAVE_STRING_H.
13239         * ChangeLog: Correct paths in last ChangeLog entry.
13240
13241 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13242
13243         * linux-low.h: Remove obsolete prototypes.
13244         (struct linux_target_ops): New.
13245         (extern the_low_target): New.
13246         * linux-low.c (num_regs, regmap): Remove declarations.
13247         (register_addr): Use the_low_target explicitly.
13248         (fetch_register): Likewise.
13249         (usr_fetch_inferior_registers): Likewise.
13250         (usr_store_inferior_registers): Likewise.
13251         * linux-arm-low.c (num_regs): Remove.
13252         (arm_num_regs): Define.
13253         (arm_regmap): Renamed from regmap, made static.
13254         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13255         made static.
13256         (arm_cannot_store_register): Renamed from cannot_store_register,
13257         made static.
13258         (the_low_target): New.
13259         * linux-i386-low.c (num_regs): Remove.
13260         (i386_num_regs): Define.
13261         (i386_regmap): Renamed from regmap, made static.
13262         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13263         made static.
13264         (i386_cannot_store_register): Renamed from cannot_store_register,
13265         made static.
13266         (the_low_target): New.
13267         * linux-ia64-low.c (num_regs): Remove.
13268         (ia64_num_regs): Define.
13269         (ia64_regmap): Renamed from regmap, made static.
13270         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13271         made static.
13272         (ia64_cannot_store_register): Renamed from cannot_store_register,
13273         made static.
13274         (the_low_target): New.
13275         * linux-m68k-low.c (num_regs): Remove.
13276         (m68k_num_regs): Define.
13277         (m68k_regmap): Renamed from regmap, made static.
13278         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13279         made static.
13280         (m68k_cannot_store_register): Renamed from cannot_store_register,
13281         made static.
13282         (the_low_target): New.
13283         * linux-mips-low.c (num_regs): Remove.
13284         (mips_num_regs): Define.
13285         (mips_regmap): Renamed from regmap, made static.
13286         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13287         made static.
13288         (mips_cannot_store_register): Renamed from cannot_store_register,
13289         made static.
13290         (the_low_target): New.
13291         * linux-ppc-low.c (num_regs): Remove.
13292         (ppc_num_regs): Define.
13293         (ppc_regmap): Renamed from regmap, made static.
13294         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13295         made static.
13296         (ppc_cannot_store_register): Renamed from cannot_store_register,
13297         made static.
13298         (the_low_target): New.
13299         * linux-s390-low.c (num_regs): Remove.
13300         (s390_num_regs): Define.
13301         (s390_regmap): Renamed from regmap, made static.
13302         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13303         made static.
13304         (s390_cannot_store_register): Renamed from cannot_store_register,
13305         made static.
13306         (the_low_target): New.
13307         * linux-sh-low.c (num_regs): Remove.
13308         (sh_num_regs): Define.
13309         (sh_regmap): Renamed from regmap, made static.
13310         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13311         made static.
13312         (sh_cannot_store_register): Renamed from cannot_store_register,
13313         made static.
13314         (the_low_target): New.
13315         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13316         (the_low_target): New.
13317
13318 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13319
13320         * Makefile.in: Add stamp-h target.
13321         * configure.in: Create stamp-h.
13322         * configure: Regenerated.
13323
13324 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13325
13326         * inferiors.c: New file.
13327         * target.c: New file.
13328         * target.h: New file.
13329         * Makefile.in:  Add target.o and inferiors.o.  Update
13330         dependencies.
13331         * linux-low.c (inferior_pid): New static variable,
13332         moved from server.c.
13333         (linux_create_inferior): Renamed from create_inferior.
13334         Call add_inferior.  Return 0 on success instead of a PID.
13335         (linux_attach): Renamed from myattach.
13336         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13337         (linux_thread_alive): Renamed from mythread_alive.
13338         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13339         child dies.
13340         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13341         (regsets_store_inferior_registers): Correct error message.
13342         Add missing ``return 0''.
13343         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13344         (linux_store_registers): Renamed from store_inferior_registers.
13345         (linux_read_memory): Renamed from read_inferior_memory.
13346         (linux_write_memory): Renamed from write_inferior_memory.
13347         (linux_target_ops): New structure.
13348         (initialize_low): Call set_target_ops ().
13349         * remote-utils.c (unhexify): New function.
13350         (hexify): New function.
13351         (input_interrupt): Send signals to ``signal_pid''.
13352         * server.c (inferior_pid): Remove.
13353         (start_inferior): Update create_inferior call.
13354         (attach_inferior): Call add_inferior.
13355         (handle_query): New function.
13356         (main): Call handle_query for `q' packets.
13357         * server.h: Include "target.h".  Remove obsolete prototypes.
13358         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13359
13360 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13361
13362         * Makefile.in: Add WARN_CFLAGS.  Update configury
13363         dependencies.
13364         * configure.in: Check for <string.h>
13365         * configure: Regenerate.
13366         * config.in: Regenerate.
13367         * gdbreplay.c: Include needed system headers.
13368         (remote_open): Remove strchr prototype.
13369         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13370         * regcache.c (supply_register): Change buf argument to const void *.
13371         (supply_register_by_name): Likewise.
13372         (collect_register): Change buf argument to void *.
13373         (collect_register_by_name): Likewise.
13374         * regcache.h: Add missing prototypes.
13375         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13376         * server.c (handle_query): New function.
13377         (attached): New static variable, moved out of main.
13378         (main): Quiet longjmp clobber warnings.
13379         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13380         * utils.c (error): Remove NORETURN.
13381         (fatal): Likewise.