gdb/gdbserver/ChangeLog

   1 2016-02-09  Walfred Tedeschi  <walfred.tedeschi@intel.com>
   2
   3         * linux-x86-low.c (x86_siginfo_fixup): Add cast to gdb_byte*.
   4
   5 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
   6
   7         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
   8         to srv_tgtobj.
   9         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
  10         to srv_tgtobj.
  11         * linux-x86-low.c [__x86_64__]: Include
  12         "nat/amd64-linux-siginfo.h".
  13         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
  14         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
  15         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
  16         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
  17         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
  18         (cpt_si_fd, si_timerid, si_overrun): Move from
  19         nat/amd64-linux-siginfo.c.
  20         * Makefile.in (amd64-linux-siginfo.o:): New rule.
  21
  22 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
  23
  24         * server.c (skip_to_semicolon):  Remove.
  25         (process_point_options): Use strchrnul instead of
  26         skip_to_semicolon.
  27
  28 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  29
  30         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
  31         * linux-low.c (install_software_single_step_breakpoints): Don't
  32         call regcache_read_pc.
  33         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
  34         argument pc.
  35
  36 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  37
  38         * linux-low.c (install_software_single_step_breakpoints): Call
  39         regcache_read_pc instead of get_pc.
  40
  41 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  42
  43         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
  44         (unblock_async_io): Rename to ...
  45         (block_unblock_async_io): ... it.  New function.
  46         (enable_async_io): Don't install SIGIO handler.  Unblock it
  47         instead.
  48         (disable_async_io): Don't ignore SIGIO.  Block it instead.
  49         (initialize_async_io): Install SIGIO handler.  Don't call
  50         unblock_async_io.
  51
  52 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  53
  54         * remote-utils.c (getpkt): If the buffer isn't empty, and the
  55         first character is '\003', call *the_target->request_interrupt.
  56
  57 2016-01-25  Yao Qi  <yao.qi@linaro.org>
  58
  59         * remote-utils.c (new_thread_notify): Remove.
  60         (dead_thread_notify): Likewise.
  61         * remote-utils.h (new_thread_notify): Remove declaration.
  62         (dead_thread_notify): Likewise.
  63
  64 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
  65
  66         * gdb.trace/pending.exp: Fix expected message on continue.
  67
  68 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
  69
  70         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
  71         it works properly on big-endian machines where sizeof (CORE_ADDR)
  72         != sizeof (void *).
  73
  74 2016-01-21  Pedro Alves  <palves@redhat.com>
  75
  76         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
  77         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
  78         * configure: Regenerate.
  79
  80 2016-01-21  Yao Qi  <yao.qi@linaro.org>
  81
  82         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
  83         is_thumb and set it according to CPSR saved on the stack.
  84         (get_next_pcs_syscall_next_pc): Pass is_thumb to
  85         arm_sigreturn_next_pc.
  86
  87 2016-01-18  Yao Qi  <yao.qi@linaro.org>
  88
  89         * linux-low.c (linux_set_pc_64bit): New function.
  90         (linux_get_pc_64bit): New function.
  91         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
  92         Declare.
  93         * linux-sparc-low.c (debug_threads): Remove declaration.
  94         (sparc_get_pc): Remove.
  95         (the_low_target): Use linux_get_pc_64bit instead of
  96         sparc_get_pc.
  97         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
  98         (the_low_target): Use linux_get_pc_64bit and
  99         linux_set_pc_64bit.
 100
 101 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 102
 103         * linux-arm-low.c (debug_threads): Remove declaration.
 104         (arm_get_pc, arm_set_pc): Remove.
 105         (the_low_target): Use linux_get_pc_32bit and
 106         linux_set_pc_32bit.
 107         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
 108         (the_low_target): Use linux_get_pc_32bit and
 109         linux_set_pc_32bit.
 110         * linux-cris-low.c (debug_threads): Remove declaration.
 111         (cris_get_pc, cris_set_pc,): Remove.
 112         (the_low_target): Use linux_get_pc_32bit and
 113         linux_set_pc_32bit.
 114         * linux-crisv32-low.c (debug_threads): Remove declaration.
 115         (cris_get_pc, cris_set_pc): Remove.
 116         (the_low_target): Use linux_get_pc_32bit and
 117         linux_set_pc_32bit.
 118         * linux-low.c: Include inttypes.h.
 119         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
 120         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
 121         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
 122         (the_low_target): Use linux_get_pc_32bit and
 123         linux_set_pc_32bit.
 124         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
 125         (the_low_target): Use linux_get_pc_32bit and
 126         linux_set_pc_32bit.
 127         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
 128         (the_low_target): Use linux_get_pc_32bit and
 129         linux_set_pc_32bit.
 130         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
 131         (the_low_target): Use linux_get_pc_32bit and
 132         linux_set_pc_32bit.
 133         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
 134         (the_low_target): Use linux_get_pc_32bit and
 135         linux_set_pc_32bit.
 136
 137 2016-01-18  Gary Benson  <gbenson@redhat.com>
 138
 139         * configure.ac (AC_FUNC_FORK): New check.
 140         * config.in: Regenerate.
 141         * configure: Likewise.
 142
 143 2016-01-14  Yao Qi  <yao.qi@linaro.org>
 144
 145         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
 146         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
 147         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
 148         arm_get_next_pcs_ctor.
 149
 150 2016-01-12  Josh Stone  <jistone@redhat.com>
 151             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 152
 153         * inferiors.h: Include "gdb_vecs.h".
 154         (struct process_info): Add syscalls_to_catch.
 155         * inferiors.c (remove_process): Free syscalls_to_catch.
 156         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
 157         syscall_return stops.
 158         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
 159         * server.c (handle_general_set): Handle QCatchSyscalls.
 160         (handle_query): Report support for QCatchSyscalls.
 161         * target.h (struct target_ops): Add supports_catch_syscall.
 162         (target_supports_catch_syscall): New macro.
 163         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
 164         (struct lwp_info): Add syscall_state.
 165         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
 166         Maintain syscall_state and syscalls_to_catch across exec.
 167         (get_syscall_trapinfo): New function, proxy to the_low_target.
 168         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
 169         (linux_low_filter_event): Toggle syscall_state entry/return for
 170         syscall traps, and set it ignored for all others.
 171         (gdb_catching_syscalls_p): New function.
 172         (gdb_catch_this_syscall_p): New function.
 173         (linux_wait_1): Handle SYSCALL_SIGTRAP.
 174         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
 175         (linux_supports_catch_syscall): New function.
 176         (linux_target_ops): Install it.
 177         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
 178         (the_low_target): Install it.
 179
 180 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 181
 182         * acinclude.m4: Include new ../warning.m4 file.
 183         * configure: Regenerated.
 184         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
 185
 186 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 187
 188         * ax.c (is_goto_target): Mark static.
 189         * linux-low.c (register_addr): Likewise.
 190         (linux_fetch_registers, linux_store_registers): Likewise.
 191         * mem-break.c (any_persistent_commands): Fix old prototype.
 192         (add_commands_to_breakpoint): Mark static.
 193         * regcache.c (find_register_by_name): Delete unused func.
 194         * remote-utils.c (hex_or_minus_one): Mark static.
 195         * server.c (monitor_show_help): Mark static.
 196         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
 197         handle_v_requests): Likewise.
 198
 199 2016-01-12  Pedro Alves  <palves@redhat.com>
 200
 201         Remove use of the registered trademark symbol throughout.
 202
 203 2016-01-08  Yao Qi  <yao.qi@linaro.org>
 204
 205         * remote-utils.c (getpkt): If c is '\003', call target hook
 206         request_interrupt.
 207
 208 2016-01-06  Yao Qi  <yao.qi@linaro.org>
 209
 210         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
 211         linux-aarch32-low.c.
 212         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 213         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 214         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 215         (thumb2_breakpoint): Declare.
 216         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
 217         linux-aarch32-low.h.
 218         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 219         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 220         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 221
 222 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
 223
 224         * gdbreplay.c (gdbreplay_version): Change copyright year in
 225         version message.
 226         * server.c (gdbserver_version): Likewise.
 227
 228 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
 229
 230         * server.c (crc32_table): Delete.
 231         (crc32): Use libiberty's xcrc32 function.
 232
 233 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 234
 235         * lynx-low.c (lynx_delete_thread_callback): New function.
 236         (lynx_mourn): Properly delete our process and all of its
 237         threads.  Remove call to clear_inferiors.
 238
 239 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 240
 241         * target.c (thread_search_callback): Add check that
 242         the thread_stopped target callback is not NULL before
 243         calling it.
 244
 245 2015-12-21  Yao Qi  <yao.qi@linaro.org>
 246
 247         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
 248         arm breakpoint.
 249
 250 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 251
 252         * server.c (handle_query): Call target_supports_software_single_step.
 253
 254 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 255
 256         * linux-low.c (single_step): New function.
 257         (linux_resume_one_lwp_throw): Call single_step.
 258         (start_step_over): Likewise.
 259
 260 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 261
 262         * Makefile.in (SFILES): Append arch/arm-linux.c,
 263         arch/arm-get-next-pcs.c.
 264         (arm-linux.o): New rule.
 265         (arm-get-next-pcs.o): New rule.
 266         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
 267         arm-linux.o.
 268         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
 269         to linux-aarch32-low.c.
 270         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 271         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 272         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 273         (thumb2_breakpoint_len): Likewise.
 274         (arm_is_thumb_mode): Make non-static.
 275         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
 276         from linux-aarch32-low.c.
 277         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 278         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 279         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 280         (thumb2_breakpoint_len): Likewise.
 281         (arm_is_thumb_mode): New declaration.
 282         * linux-arm-low.c: Include arch/arm-linux.h
 283         aarch/arm-get-next-pcs.h, sys/syscall.h.
 284         (get_next_pcs_ops): New struct.
 285         (get_next_pcs_addr_bits_remove): New function.
 286         (get_next_pcs_is_thumb): New function.
 287         (get_next_pcs_read_memory_unsigned_integer): Likewise.
 288         (arm_sigreturn_next_pc): Likewise.
 289         (get_next_pcs_syscall_next_pc): Likewise.
 290         (arm_gdbserver_get_next_pcs): Likewise.
 291         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
 292         Initialize.
 293         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
 294         * server.h: Include gdb_vecs.h.
 295
 296 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 297
 298         * Makefile.in (SFILES): Append common/common-regcache.c.
 299         (OBS): Append common-regcache.o.
 300         (common-regcache.o): New rule.
 301         * regcache.c (init_register_cache): Initialize cache to
 302         REG_UNAVAILABLE.
 303         (regcache_raw_read_unsigned): New function.
 304         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
 305         register_status enum.
 306
 307 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 308
 309         * linux-aarch64-low.c (the_low_targets): Rename
 310         breakpoint_reinsert_addr to get_next_pcs.
 311         * linux-arm-low.c (the_low_targets): Likewise.
 312         * linux-bfin-low.c (the_low_targets): Likewise.
 313         * linux-cris-low.c (the_low_targets): Likewise.
 314         * linux-crisv32-low.c (the_low_targets): Likewise.
 315         * linux-low.c (can_software_single_step): Likewise.
 316         (install_software_single_step_breakpoints): New function.
 317         (start_step_over): Use install_software_single_step_breakpoints.
 318         * linux-low.h: New CORE_ADDR vector.
 319         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
 320         get_next_pcs.
 321         * linux-mips-low.c (the_low_targets): Likewise.
 322         * linux-nios2-low.c (the_low_targets): Likewise.
 323         * linux-sparc-low.c (the_low_targets): Likewise.
 324
 325 2015-12-17  Pedro Alves  <palves@redhat.com>
 326
 327         * linux-low.c (linux_kill_one_lwp): Remove references to
 328         LinuxThreads.
 329         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
 330         to 'kill'.
 331         (linux_init_signals): Delete.
 332         (initialize_low): Adjust.
 333         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
 334
 335 2015-12-16  Pedro Alves  <palves@redhat.com>
 336
 337         * configure.ac (compiler warning flags): When testing a
 338         -Wno-foo option, check whether -Wfoo works instead.
 339         * configure: Regenerate.
 340
 341 2015-12-11  Don Breazeal  <donb@codesourcery.com>
 342
 343         * server.c (process_serial_event): Don't exit from gdbserver
 344         in remote mode if there are still active inferiors.
 345
 346 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 347
 348         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
 349         arm_breakpoint_at if the process is 32-bit.
 350
 351 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 352
 353         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
 354         arm breakpoint.
 355
 356 2015-12-07  Yao Qi  <yao.qi@linaro.org>
 357
 358         * configure.srv: Append arm.o to srv_tgtobj for
 359         aarch64*-*-linux* target.
 360         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
 361         from linux-arm-low.c.
 362         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 363         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 364         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 365         (thumb2_breakpoint_len): Likewise.
 366         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
 367         (arm_breakpoint_kinds): Likewise.
 368         (arm_breakpoint_kind_from_pc): Likewise.
 369         (arm_sw_breakpoint_from_kind): Likewise.
 370         (arm_breakpoint_kind_from_current_state): Likewise.
 371         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
 372         (arm_sw_breakpoint_from_kind): Declare.
 373         (arm_breakpoint_kind_from_current_state): Declare.
 374         (arm_breakpoint_at): Declare.
 375         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
 376         arm_sw_breakpoint_from_kind if process is 32-bit.
 377         (aarch64_breakpoint_kind_from_pc): New function.
 378         (aarch64_breakpoint_kind_from_current_state): New function.
 379         (the_low_target): Initialize fields breakpoint_kind_from_pc
 380         and breakpoint_kind_from_current_state.
 381         * linux-arm-low.c (arm_breakpoint_kinds): Move to
 382         linux-aarch32-low.c.
 383         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
 384         (arm_breakpoint, arm_breakpoint_len): Likewise.
 385         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
 386         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 387         (arm_is_thumb_mode): Likewise.
 388         (arm_breakpoint_at): Likewise.
 389         (arm_breakpoint_kind_from_pc): Likewise.
 390         (arm_sw_breakpoint_from_kind): Likewise.
 391         (arm_breakpoint_kind_from_current_state): Likewise.
 392
 393         Revert:
 394         2015-08-04  Yao Qi  <yao.qi@linaro.org>
 395
 396         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 397         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 398         * server.c (extended_protocol): Remove "static".
 399         * server.h (extended_protocol): Declare it.
 400
 401 2015-12-04  Josh Stone  <jistone@redhat.com>
 402
 403         * target.h (struct target_ops) <arch_setup>: Rename to ...
 404         (struct target_ops) <post_create_inferior>: ... this.
 405         (target_arch_setup): Rename to ...
 406         (target_post_create_inferior): ... this, calling post_create_inferior.
 407         * server.c (start_inferior): Update target_arch_setup calls to
 408         target_post_create_inferior.
 409         * linux-low.c (linux_low_ptrace_options): Forward declare.
 410         (linux_arch_setup): Update its comment for general use.
 411         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
 412         (struct linux_target_ops): Use linux_post_create_inferior.
 413         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
 414         to post_create_inferior.
 415         * nto-low.c (struct nto_target_ops): Likewise.
 416         * spu-low.c (struct spu_target_ops): Likewise.
 417         * win32-low.c (struct win32_target_ops): Likewise.
 418
 419 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 420
 421         * linux-arm-low.c: Remove duplicate arch/arm.h include.
 422
 423 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 424
 425         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 426         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 427         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 428         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 429         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 430         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 431         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 432         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 433         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 434         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 435         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 436         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 437
 438 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 439
 440         * linux-low.c (linux_look_up_symbols): Don't call
 441         linux_supports_traceclone.
 442         * linux-low.h (thread_db_init): Remove use_events argument.
 443         * thread-db.c (thread_db_use_event): Remove global variable.
 444         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 445         (struct thread_db) <td_create_bp>: Remove field.
 446         (thread_db_create_event): Remove function.
 447         (thread_db_enable_reporting): Likewise.
 448         (find_one_thread): Don't check for thread_db_use_events.
 449         (attach_thread): Likewise.
 450         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 451         (try_thread_db_load_1): Don't check for thread_db_use_events.
 452         (thread_db_init): Remove use_events argument and thread events
 453         handling.
 454         (remove_thread_event_breakpoints): Remove function.
 455         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 456
 457 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 458
 459         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 460         New function.
 461         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 462         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 463         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 464         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 465         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 466         Initialize.
 467         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 468         New function.
 469         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 470         * linux-low.c (can_hardware_single_step): Use
 471         supports_hardware_single_step.
 472         (can_software_single_step): New function.
 473         (start_step_over): Call can_software_single_step.
 474         (linux_supports_hardware_single_step): New function.
 475         (struct target_ops) <supports_software_single_step>: Initialize.
 476         * linux-low.h (struct linux_target_ops)
 477         <supports_hardware_single_step>: Initialize.
 478         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 479         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 480         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 481         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 482         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 483         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 484         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 485         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 486         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 487         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 488         Initialize.
 489         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 490         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 491         Initialize.
 492         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 493         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 494         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 495         New function.
 496         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 497         * target.h (struct target_ops): <supports_software_single_step>:
 498         New field.
 499         (target_supports_software_single_step): New macro.
 500
 501 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 502
 503         * linux-low.c (linux_wait_1): Fix pc advance condition.
 504         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 505         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 506
 507 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 508
 509         * linux-arm-low.c (arm_is_thumb_mode): New function.
 510         (arm_breakpoint_at): Use arm_is_thumb_mode.
 511         (arm_breakpoint_kind_from_current_state): New function.
 512         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 513         Initialize.
 514         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 515         (linux_breakpoint_kind_from_current_state): New function.
 516         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 517         * linux-low.h (struct linux_target_ops)
 518         <breakpoint_kind_from_current_state>: New field.
 519         * target.h (struct target_ops): Likewise.
 520         (target_breakpoint_kind_from_current_state): New macro.
 521
 522 2015-11-30  Pedro Alves  <palves@redhat.com>
 523
 524         * linux-low.c (linux_resume): Wake up the event loop before
 525         returning.
 526
 527 2015-11-30  Pedro Alves  <palves@redhat.com>
 528
 529         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 530         check.
 531         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 532         to -1.
 533         * target.c (struct thread_search): New structure.
 534         (thread_search_callback): New function.
 535         (prev_general_thread): New global.
 536         (prepare_to_access_memory, done_accessing_memory): New functions.
 537         * target.h (prepare_to_access_memory, done_accessing_memory):
 538         Replace macros with function declarations.
 539
 540 2015-11-30  Pedro Alves  <palves@redhat.com>
 541
 542         PR 14618
 543         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 544         report TARGET_WAITKIND_NO_RESUMED.
 545         * remote-utils.c (prepare_resume_reply): Handle
 546         TARGET_WAITKIND_NO_RESUMED.
 547         * server.c (report_no_resumed): New global.
 548         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 549         "no-resumed+" support.
 550         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 551         return error if the client doesn't support no-resumed events.
 552         (push_stop_notification): New function.
 553         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 554         events if the client supports them.
 555
 556 2015-11-30  Pedro Alves  <palves@redhat.com>
 557
 558         * linux-low.c (thread_still_has_status_pending_p): Don't check
 559         vCont;t here.
 560         (lwp_resumed): New function.
 561         (status_pending_p_callback): Return early if the LWP is not
 562         supposed to be resumed.
 563
 564 2015-11-30  Pedro Alves  <palves@redhat.com>
 565
 566         * linux-low.c (handle_extended_wait): Assert that the LWP's
 567         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 568         thread create events, leave the new child's status pending.
 569         (linux_low_filter_event): If GDB wants to hear about thread exit
 570         events, leave the LWP marked dead and don't delete it.
 571         (linux_wait_for_event_filtered): Don't check for thread exit.
 572         (filter_exit_event): New function.
 573         (linux_wait_1): Use it, when returning an exit event.
 574         (linux_resume_one_lwp_throw): Assert that the LWP's
 575         waitstatus is TARGET_WAITKIND_IGNORE.
 576         * remote-utils.c (prepare_resume_reply): Handle
 577         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 578         * server.c (report_thread_events): New global.
 579         (handle_general_set): Handle QThreadEvents.
 580         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 581         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 582         TARGET_WAITKIND_THREAD_EXITED.
 583         * server.h (report_thread_events): Declare.
 584
 585 2015-11-30  Pedro Alves  <palves@redhat.com>
 586
 587         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 588         the thread's last_resume_kind was resume_stop.
 589
 590 2015-11-30  Pedro Alves  <palves@redhat.com>
 591
 592         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 593         before returning.
 594
 595 2015-11-30  Pedro Alves  <palves@redhat.com>
 596
 597         * server.c (handle_v_requests): Handle vCtrlC.
 598
 599 2015-11-30  Pedro Alves  <palves@redhat.com>
 600
 601         * gdbthread.h (find_any_thread_of_pid): Declare.
 602         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 603         functions.
 604         * server.c (handle_query): If current_thread is NULL, look for
 605         another thread of the selected process.
 606
 607 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 608             Simon Marchi  <simon.marchi@ericsson.com>
 609
 610         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 611         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 612         name in reply.
 613         * target.h (struct target_ops) <thread_name>: New field.
 614         (target_thread_name): New macro.
 615
 616 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 617
 618         * regcache.h (regcache_invalidate_pid): Add declaration.
 619         * regcache.c (regcache_invalidate_pid): New function, extracted
 620         from regcache_invalidate.
 621         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 622         Add trivial documentation comment.
 623         * lynx-low.c: Use regcache_invalidate_pid instead of
 624         regcache_invalidate.
 625
 626 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 627
 628         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 629         and Elf64_auxv_t if the target is Android.
 630
 631 2015-11-22  Doug Evans  <xdje42@gmail.com>
 632
 633         * target.h: #include <sys/types.h>.
 634
 635 2015-11-19  Pedro Alves  <palves@redhat.com>
 636
 637         * linux-low.c (linux_process_qsupported): Change prototype.
 638         Adjust.
 639         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 640         Change prototype.
 641         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 642         and adjust to loop over all features.
 643         * server.c (handle_query) <qSupported>: Adjust to call
 644         target_process_qsupported once, passing it a vector of unprocessed
 645         features.
 646         * target.h (struct target_ops) <process_qsupported>: Change
 647         prototype.
 648         (target_process_qsupported): Adjust.
 649
 650 2015-11-19  Pedro Alves  <palves@redhat.com>
 651
 652         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 653         mode.
 654         * configure: Regenerate.
 655
 656 2015-11-19  Pedro Alves  <palves@redhat.com>
 657
 658         * configure: Regenerate.
 659
 660 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 661
 662         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 663         type to uint32_t.
 664
 665 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 666
 667         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 668         (struct aarch64_operand): Move enum out.
 669
 670 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 671
 672         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 673         struct user_fpsimd_state *.
 674         (aarch64_store_fpregset): Likewise.
 675
 676 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 677
 678         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 679         struct user_pt_regs *.
 680         (aarch64_store_gregset): Likewise.
 681
 682 2015-11-18  Pedro Alves  <palves@redhat.com>
 683
 684         * Makefile.in (all_object_files): Add $IPA_OBJS.
 685
 686 2015-11-17  Pedro Alves  <palves@redhat.com>
 687
 688         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 689         GDB_SIGNAL_0 and gdb_signal_to_string.
 690
 691 2015-11-17  Pedro Alves  <palves@redhat.com>
 692
 693         * win32-low.c (handle_output_debug_string): Remove parameter.
 694         (win32_kill): Remove our_status local and adjust call to
 695         handle_output_debug_string.
 696         (get_child_debug_event): Adjust call to
 697         handle_output_debug_string.
 698
 699 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 700
 701         * linux-mips-low.c (mips_fill_gregset): Add cast.
 702         (mips_store_gregset): Likewise.
 703         (mips_fill_fpregset): Likewise.
 704         (mips_store_fpregset): Likewise.
 705
 706 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 707
 708         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 709         priv.
 710
 711 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 712
 713         * linux-mips-low.c (mips_linux_new_thread): Change type of
 714         watch_type to enum target_hw_bp_type.
 715
 716 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 717
 718                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 719                 Change return type to arm_hwbp_type.
 720
 721 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 722
 723         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 724         (arm_store_gregset): Likewise.
 725         * linux-arm-low.c (arm_get_hwcap): Likewise.
 726         (arm_read_description): Likewise.
 727
 728 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 729
 730         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 731
 732 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 733
 734         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 735         (ppc_fill_vsxregset): Likewise.
 736         (ppc_store_vsxregset): Likewise.
 737         (ppc_fill_vrregset): Likewise.
 738         (ppc_store_vrregset): Likewise.
 739         (ppc_fill_evrregset): Likewise.
 740         (ppc_store_evrregset): Likewise.
 741
 742 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 743
 744         * linux-ppc-low.c (ppc_usrregs_info): Remove
 745         forward-declaration.
 746         (ppc_arch_setup): Move lower in file.
 747
 748 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 749
 750         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 751         (ps_pdwrite): Likewise.
 752
 753 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 754
 755         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 756         to after assert checks.
 757
 758 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 759
 760         * proc-service.c (ps_pdread): Add/adjust casts.
 761         (ps_pdwrite): Add/adjust casts.
 762
 763 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 764
 765         * server.c (handle_search_memory_1): Cast return value of
 766         memmem.
 767
 768 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 769
 770         * server.c (write_qxfer_response): Change type of data to
 771         gdb_byte *.
 772
 773 2015-10-29  Pedro Alves  <palves@redhat.com>
 774
 775         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 776
 777 2015-10-29  Pedro Alves  <palves@redhat.com>
 778
 779         * tracepoint.c (clear_installed_tracepoints): Add casts.
 780
 781 2015-10-29  Pedro Alves  <palves@redhat.com>
 782
 783         * server.c (handle_v_cont, process_serial_event): Add enum
 784         gdb_signal casts to signal parsing code.
 785
 786 2015-10-29  Pedro Alves  <palves@redhat.com>
 787
 788         * linux-low.h (NULL_REGSET): Define.
 789         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 790         * linux-arm-low.c (arm_regsets): Likewise.
 791         * linux-crisv32-low.c (cris_regsets): Likewise.
 792         * linux-m68k-low.c (m68k_regsets): Likewise.
 793         * linux-mips-low.c (mips_regsets): Likewise.
 794         * linux-nios2-low.c (nios2_regsets): Likewise.
 795         * linux-ppc-low.c (ppc_regsets): Likewise.
 796         * linux-s390-low.c (s390_regsets): Likewise.
 797         * linux-sh-low.c (sh_regsets): Likewise.
 798         * linux-sparc-low.c (sparc_regsets): Likewise.
 799         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 800         * linux-tile-low.c (tile_regsets): Likewise.
 801         * linux-x86-low.c (x86_regsets): Likewise.
 802         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 803
 804 2015-10-29  Pedro Alves  <palves@redhat.com>
 805
 806         * linux-low.h (NULL_REGSET): Define.
 807         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 808         * linux-arm-low.c (arm_regsets): Likewise.
 809         * linux-crisv32-low.c (cris_regsets): Likewise.
 810         * linux-m68k-low.c (m68k_regsets): Likewise.
 811         * linux-mips-low.c (mips_regsets): Likewise.
 812         * linux-nios2-low.c (nios2_regsets): Likewise.
 813         * linux-ppc-low.c (ppc_regsets): Likewise.
 814         * linux-s390-low.c (s390_regsets): Likewise.
 815         * linux-sh-low.c (sh_regsets): Likewise.
 816         * linux-sparc-low.c (sparc_regsets): Likewise.
 817         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 818         * linux-tile-low.c (tile_regsets): Likewise.
 819         * linux-x86-low.c (x86_regsets): Likewise.
 820         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 821
 822 2015-10-26  Doug Evans  <dje@google.com>
 823
 824         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 825
 826 2015-10-26  Doug Evans  <dje@google.com>
 827
 828         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 829
 830 2015-10-26  Doug Evans  <dje@google.com>
 831
 832         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 833         for debug_printf.
 834         (attach_thread, find_new_threads_callback): Ditto.
 835
 836 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 837
 838         * mem-break.h (set_breakpoint_data): Remove.
 839
 840 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 841
 842         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 843         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 844         (initialize_low): Remove set_breakpoint_data call.
 845         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 846         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 847         (initialize_low): Remove set_breakpoint_data call.
 848         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 849         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 850         (initialize_low): Remove set_breakpoint_data call.
 851
 852 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 853
 854         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 855         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 856         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 857         * target.h (target_breakpoint_kind_from_pc): New macro.
 858
 859 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 860
 861         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 862         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 863         the default breakpoint kind.
 864
 865 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 866
 867         * linux-arm-low.c (arm_supports_z_point_type): Add software
 868         breakpoint support.
 869
 870 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 871
 872         * linux-arm-low.c: Refactor breakpoint definitions.
 873         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 874         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 875
 876 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 877
 878         * Makefile.in: Add arm.c/o.
 879         * configure.srv: Likewise.
 880         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 881         (arm_breakpoint_kind_from_pc): New function.
 882         (arm_sw_breakpoint_from_kind): Return proper kind.
 883         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 884
 885 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 886
 887         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 888         removal.
 889         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 890         (struct raw_breakpoint) <size>: Remove.
 891         (struct raw_breakpoint) <kind>: Add.
 892         (bp_size): New function.
 893         (bp_opcode): Likewise.
 894         (find_raw_breakpoint_at): Adjust for kind.
 895         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 896         (remove_memory_breakpoint): Adjust for kind call bp_size.
 897         (set_raw_breakpoint_at): Adjust for kind.
 898         (set_breakpoint): Likewise.
 899         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 900         (delete_raw_breakpoint): Adjust for kind.
 901         (delete_breakpoint): Likewise.
 902         (find_gdb_breakpoint): Likewise.
 903         (set_gdb_breakpoint_1): Likewise.
 904         (set_gdb_breakpoint): Likewise.
 905         (delete_gdb_breakpoint_1): Likewise.
 906         (delete_gdb_breakpoint): Likewise.
 907         (uninsert_raw_breakpoint): Likewise.
 908         (reinsert_raw_breakpoint): Likewise.
 909         (set_breakpoint_data): Remove.
 910         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 911         (check_mem_read): Adjust for kind call bp_size.
 912         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 913         (clone_one_breakpoint): Adjust for kind.
 914         * mem-break.h (set_gdb_breakpoint): Likewise.
 915         (delete_gdb_breakpoint): Likewise.
 916         * server.c (process_serial_event): Likewise.
 917
 918 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 919
 920         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 921         (struct linux_target_ops) <breakpoint>: Remove.
 922         (struct linux_target_ops) <breakpoint_len>: Remove.
 923         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 924         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 925         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 926         (arm_sw_breakpoint_from_kind): New function.
 927         * linux-bfin-low.c (bfin_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-cris-low.c (cris_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-crisv32-low.c (cris_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-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 943         and sw_breakpoint_from_kind to increment the pc.
 944         (linux_breakpoint_kind_from_pc): New function.
 945         (linux_sw_breakpoint_from_kind): New function.
 946         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 947         (initialize_low): Call breakpoint_kind_from_pc and
 948         sw_breakpoint_from_kind to replace breakpoint_data/len.
 949         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 950         New field.
 951         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 952         * linux-m32r-low.c (m32r_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-m68k-low.c (m68k_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-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 963         (struct linux_target_ops) <breakpoint>: Remove.
 964         (struct linux_target_ops) <breakpoint_len>: Remove.
 965         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 966         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 967         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 968         (struct linux_target_ops) <breakpoint>: Remove.
 969         (struct linux_target_ops) <breakpoint_len>: Remove.
 970         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 971         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 972         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 973         (struct linux_target_ops) <breakpoint>: Remove.
 974         (struct linux_target_ops) <breakpoint_len>: Remove.
 975         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 976         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 977         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 978         (struct linux_target_ops) <breakpoint>: Remove.
 979         (struct linux_target_ops) <breakpoint_len>: Remove.
 980         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 981         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 982         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 983         (struct linux_target_ops) <breakpoint>: Remove.
 984         (struct linux_target_ops) <breakpoint_len>: Remove.
 985         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 986         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 987         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 988         (struct linux_target_ops) <breakpoint>: Remove.
 989         (struct linux_target_ops) <breakpoint_len>: Remove.
 990         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 991         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 992         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 993         (struct linux_target_ops) <breakpoint>: Remove.
 994         (struct linux_target_ops) <breakpoint_len>: Remove.
 995         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 996         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 997         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 998         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 999         (struct linux_target_ops) <breakpoint>: Remove.
1000         (struct linux_target_ops) <breakpoint_len>: Remove.
1001         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1002         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1003         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1004         (struct linux_target_ops) <breakpoint>: Remove.
1005         (struct linux_target_ops) <breakpoint_len>: Remove.
1006         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1007         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1008
1009 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1010
1011         * linux-cris-low.c (cris_get_pc): Remove void arg.
1012
1013 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1014
1015         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1016         variable name.
1017
1018 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1019
1020         * inferiors.c (thread_pid_matches_callback): New function.
1021         (find_thread_process): New function.
1022         (remove_thread): Reset current_thread.
1023         (remove_process): Assert threads have been removed first.
1024
1025 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1026
1027         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1028         if it is 3.
1029         (aarch64_remove_point): Likewise.
1030         * regcache.c (regcache_register_size): New function.
1031
1032 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1033
1034         * linux-aarch64-low.c: Update all callers as emit_load_store
1035         is renamed to aarch64_emit_load_store.
1036
1037 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1038
1039         * linux-aarch64-low.c: Update all callers of function renaming
1040         from emit_insn to aarch64_emit_insn.
1041
1042 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1043
1044         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1045         arch/aarch64-insn.h.
1046         (struct aarch64_memory_operand): Likewise.
1047         (ENCODE): Likewise.
1048         (emit_insn): Move to arch/aarch64-insn.c.
1049         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1050         (emit_load_store): Move to arch/aarch64-insn.c.
1051         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1052         (can_encode_int32): Remove.
1053
1054 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1055
1056         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1057         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1058         (aarch64_relocate_instruction): Likewise.
1059         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1060         (struct aarch64_insn_visitor): Likewise.
1061
1062 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1063
1064         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1065         (struct aarch64_insn_visitor): New.
1066         (struct aarch64_insn_relocation_data): New.
1067         (aarch64_ftrace_insn_reloc_b): New function.
1068         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1069         (aarch64_ftrace_insn_reloc_cb): Likewise.
1070         (aarch64_ftrace_insn_reloc_tb): Likewise.
1071         (aarch64_ftrace_insn_reloc_adr): Likewise.
1072         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1073         (aarch64_ftrace_insn_reloc_others): Likewise.
1074         (visitor): New.
1075         (aarch64_relocate_instruction): Use visitor.
1076
1077 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1078
1079         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1080         int.  Add argument buf.
1081         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1082         aarch64_relocate_instruction.
1083
1084 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1085
1086         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1087         argument insn.  Remove local variable insn.  Don't call
1088         target_read_uint32.
1089         (aarch64_install_fast_tracepoint_jump_pad): Call
1090         target_read_uint32.
1091
1092 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1093
1094         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1095         (emit_load_store_pair): Likewise.
1096
1097 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1098
1099         * dll.c (match_dll): Add cast(s).
1100         (unloaded_dll): Likewise.
1101         * linux-low.c (second_thread_of_pid_p): Likewise.
1102         (delete_lwp_callback): Likewise.
1103         (count_events_callback): Likewise.
1104         (select_event_lwp_callback): Likewise.
1105         (linux_set_resume_request): Likewise.
1106         * server.c (accumulate_file_name_length): Likewise.
1107         (emit_dll_description): Likewise.
1108         (handle_qxfer_threads_worker): Likewise.
1109         (visit_actioned_threads): Likewise.
1110         * thread-db.c (any_thread_of): Likewise.
1111         * tracepoint.c (same_process_p): Likewise.
1112         (match_blocktype): Likewise.
1113         (build_traceframe_info_xml): Likewise.
1114
1115 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1116
1117         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1118         assignment.
1119         (gdb_unparse_agent_expr): Likewise.
1120         * hostio.c (require_data): Likewise.
1121         (handle_pread): Likewise.
1122         * linux-low.c (disable_regset): Likewise.
1123         (fetch_register): Likewise.
1124         (store_register): Likewise.
1125         (get_dynamic): Likewise.
1126         (linux_qxfer_libraries_svr4): Likewise.
1127         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1128         (set_fast_tracepoint_jump): Likewise.
1129         (uninsert_fast_tracepoint_jumps_at): Likewise.
1130         (reinsert_fast_tracepoint_jumps_at): Likewise.
1131         (validate_inserted_breakpoint): Likewise.
1132         (clone_agent_expr): Likewise.
1133         * regcache.c (init_register_cache): Likewise.
1134         * remote-utils.c (putpkt_binary_1): Likewise.
1135         (decode_M_packet): Likewise.
1136         (decode_X_packet): Likewise.
1137         (look_up_one_symbol): Likewise.
1138         (relocate_instruction): Likewise.
1139         (monitor_output): Likewise.
1140         * server.c (handle_search_memory): Likewise.
1141         (handle_qxfer_exec_file): Likewise.
1142         (handle_qxfer_libraries): Likewise.
1143         (handle_qxfer): Likewise.
1144         (handle_query): Likewise.
1145         (handle_v_cont): Likewise.
1146         (handle_v_run): Likewise.
1147         (captured_main): Likewise.
1148         * target.c (write_inferior_memory): Likewise.
1149         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1150         * tracepoint.c (init_trace_buffer): Likewise.
1151         (add_tracepoint_action): Likewise.
1152         (add_traceframe): Likewise.
1153         (add_traceframe_block): Likewise.
1154         (cmd_qtdpsrc): Likewise.
1155         (cmd_qtdv): Likewise.
1156         (cmd_qtstatus): Likewise.
1157         (response_source): Likewise.
1158         (response_tsv): Likewise.
1159         (cmd_qtnotes): Likewise.
1160         (gdb_collect): Likewise.
1161         (initialize_tracepoint): Likewise.
1162
1163 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1164
1165         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1166         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1167         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1168         <NOP>: New.
1169         (enum aarch64_condition_codes): New enum.
1170         (w0): New static global.
1171         (fp): Likewise.
1172         (lr): Likewise.
1173         (struct aarch64_memory_operand) <type>: New
1174         MEMORY_OPERAND_POSTINDEX type.
1175         (postindex_memory_operand): New helper function.
1176         (emit_ret): New function.
1177         (emit_load_store_pair): New function, factored out of emit_stp
1178         with support for MEMORY_OPERAND_POSTINDEX.
1179         (emit_stp): Rewrite using emit_load_store_pair.
1180         (emit_ldp): New function.
1181         (emit_load_store): Likewise.
1182         (emit_ldr): Mention post-index instruction in comment.
1183         (emit_ldrh): New function.
1184         (emit_ldrb): New function.
1185         (emit_ldrsw): Mention post-index instruction in comment.
1186         (emit_str): Likewise.
1187         (emit_subs): New function.
1188         (emit_cmp): Likewise.
1189         (emit_and): Likewise.
1190         (emit_orr): Likewise.
1191         (emit_orn): Likewise.
1192         (emit_eor): Likewise.
1193         (emit_mvn): Likewise.
1194         (emit_lslv): Likewise.
1195         (emit_lsrv): Likewise.
1196         (emit_asrv): Likewise.
1197         (emit_mul): Likewise.
1198         (emit_sbfm): Likewise.
1199         (emit_sbfx): Likewise.
1200         (emit_ubfm): Likewise.
1201         (emit_ubfx): Likewise.
1202         (emit_csinc): Likewise.
1203         (emit_cset): Likewise.
1204         (emit_nop): Likewise.
1205         (emit_ops_insns): New helper function.
1206         (emit_pop): Likewise.
1207         (emit_push): Likewise.
1208         (aarch64_emit_prologue): New function.
1209         (aarch64_emit_epilogue): Likewise.
1210         (aarch64_emit_add): Likewise.
1211         (aarch64_emit_sub): Likewise.
1212         (aarch64_emit_mul): Likewise.
1213         (aarch64_emit_lsh): Likewise.
1214         (aarch64_emit_rsh_signed): Likewise.
1215         (aarch64_emit_rsh_unsigned): Likewise.
1216         (aarch64_emit_ext): Likewise.
1217         (aarch64_emit_log_not): Likewise.
1218         (aarch64_emit_bit_and): Likewise.
1219         (aarch64_emit_bit_or): Likewise.
1220         (aarch64_emit_bit_xor): Likewise.
1221         (aarch64_emit_bit_not): Likewise.
1222         (aarch64_emit_equal): Likewise.
1223         (aarch64_emit_less_signed): Likewise.
1224         (aarch64_emit_less_unsigned): Likewise.
1225         (aarch64_emit_ref): Likewise.
1226         (aarch64_emit_if_goto): Likewise.
1227         (aarch64_emit_goto): Likewise.
1228         (aarch64_write_goto_address): Likewise.
1229         (aarch64_emit_const): Likewise.
1230         (aarch64_emit_call): Likewise.
1231         (aarch64_emit_reg): Likewise.
1232         (aarch64_emit_pop): Likewise.
1233         (aarch64_emit_stack_flush): Likewise.
1234         (aarch64_emit_zero_ext): Likewise.
1235         (aarch64_emit_swap): Likewise.
1236         (aarch64_emit_stack_adjust): Likewise.
1237         (aarch64_emit_int_call_1): Likewise.
1238         (aarch64_emit_void_call_2): Likewise.
1239         (aarch64_emit_eq_goto): Likewise.
1240         (aarch64_emit_ne_goto): Likewise.
1241         (aarch64_emit_lt_goto): Likewise.
1242         (aarch64_emit_le_goto): Likewise.
1243         (aarch64_emit_gt_goto): Likewise.
1244         (aarch64_emit_ge_got): Likewise.
1245         (aarch64_emit_ops_impl): New static global variable.
1246         (aarch64_emit_ops): New target function, return
1247         &aarch64_emit_ops_impl.
1248         (struct linux_target_ops): Install it.
1249
1250 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1251
1252         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1253         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1254         aarch64-ipa.o.
1255         * linux-aarch64-ipa.c: New file.
1256         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1257         and endian.h.
1258         (aarch64_get_thread_area): New target method.
1259         (extract_signed_bitfield): New helper function.
1260         (aarch64_decode_ldr_literal): New function.
1261         (enum aarch64_opcodes): New enum.
1262         (struct aarch64_register): New struct.
1263         (struct aarch64_operand): New struct.
1264         (x0): New static global.
1265         (x1): Likewise.
1266         (x2): Likewise.
1267         (x3): Likewise.
1268         (x4): Likewise.
1269         (w2): Likewise.
1270         (ip0): Likewise.
1271         (sp): Likewise.
1272         (xzr): Likewise.
1273         (aarch64_register): New helper function.
1274         (register_operand): Likewise.
1275         (immediate_operand): Likewise.
1276         (struct aarch64_memory_operand): New struct.
1277         (offset_memory_operand): New helper function.
1278         (preindex_memory_operand): Likewise.
1279         (enum aarch64_system_control_registers): New enum.
1280         (ENCODE): New macro.
1281         (emit_insn): New helper function.
1282         (emit_b): New function.
1283         (emit_bcond): Likewise.
1284         (emit_cb): Likewise.
1285         (emit_tb): Likewise.
1286         (emit_blr): Likewise.
1287         (emit_stp): Likewise.
1288         (emit_ldp_q_offset): Likewise.
1289         (emit_stp_q_offset): Likewise.
1290         (emit_load_store): Likewise.
1291         (emit_ldr): Likewise.
1292         (emit_ldrsw): Likewise.
1293         (emit_str): Likewise.
1294         (emit_ldaxr): Likewise.
1295         (emit_stxr): Likewise.
1296         (emit_stlr): Likewise.
1297         (emit_data_processing_reg): Likewise.
1298         (emit_data_processing): Likewise.
1299         (emit_add): Likewise.
1300         (emit_sub): Likewise.
1301         (emit_mov): Likewise.
1302         (emit_movk): Likewise.
1303         (emit_mov_addr): Likewise.
1304         (emit_mrs): Likewise.
1305         (emit_msr): Likewise.
1306         (emit_sevl): Likewise.
1307         (emit_wfe): Likewise.
1308         (append_insns): Likewise.
1309         (can_encode_int32_in): New helper function.
1310         (aarch64_relocate_instruction): New function.
1311         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1312         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1313         (struct linux_target_ops): Install aarch64_get_thread_area,
1314         aarch64_install_fast_tracepoint_jump_pad and
1315         aarch64_get_min_fast_tracepoint_insn_len.
1316
1317 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1318
1319         * Makefile.in (aarch64-insn.o): New rule.
1320         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1321
1322 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1323
1324         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1325
1326 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1327
1328         * tracepoint.c (max_jump_pad_size): Remove.
1329
1330 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1331
1332         * linux-aarch64-low.c: Don't include sys/uio.h.
1333         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1334
1335 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1336
1337         * tracepoint.c (eval_result_type): Change prototype.
1338         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1339
1340 2015-09-15  Pedro Alves  <palves@redhat.com>
1341
1342         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1343         Check whether to report exec events instead of checking whether
1344         multiprocess is enabled.
1345
1346 2015-09-15  Pedro Alves  <palves@redhat.com>
1347
1348         PR remote/18965
1349         * remote-utils.c (prepare_resume_reply): Merge
1350         TARGET_WAITKIND_VFORK_DONE switch case with the
1351         TARGET_WAITKIND_FORKED case.
1352
1353 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1354
1355         * server.c (handle_query): Check string comparison using
1356         "else if" instead of "if".
1357
1358 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1359
1360         * server.c (vCont_supported): New global variable.
1361         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1362         matches.  Append ";vContSupported+" to own_buf.
1363         (handle_v_requests): Append ";s;S" to own_buf if target supports
1364         hardware single step or vCont_supported is false.
1365         (capture_main): Set vCont_supported to zero.
1366
1367 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1368
1369         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1370         it to ...
1371         (linux_supports_hardware_single_step): ... New function.
1372         (linux_target_ops): Update.
1373         * lynx-low.c (lynx_target_ops): Set field
1374         supports_hardware_single_step to target_can_do_hardware_single_step.
1375         * nto-low.c (nto_target_ops): Likewise.
1376         * spu-low.c (spu_target_ops): Likewise.
1377         * win32-low.c (win32_target_ops): Likewise.
1378         * target.c (target_can_do_hardware_single_step): New function.
1379         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1380         Remove.  <supports_hardware_single_step>: New field.
1381         (target_supports_conditional_breakpoints): Remove.
1382         (target_supports_hardware_single_step): New macro.
1383         (target_can_do_hardware_single_step): Declare.
1384         * server.c (handle_query): Use target_supports_hardware_single_step
1385         instead of target_supports_conditional_breakpoints.
1386
1387 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1388
1389         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1390         function.
1391         (struct linux_target_ops the_low_target): Install
1392         aarch64_linux_siginfo_fixup.
1393
1394 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1395             Luis Machado  <lgustavo@codesourcery.com>
1396
1397         * linux-low.c (linux_mourn): Static declaration.
1398         (linux_arch_setup): Move in front of
1399         handle_extended_wait.
1400         (linux_arch_setup_thread): New function.
1401         (handle_extended_wait): Handle exec events.  Call
1402         linux_arch_setup_thread.  Make event_lwp argument a
1403         pointer-to-a-pointer.
1404         (check_zombie_leaders): Do not check stopped threads.
1405         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1406         (linux_low_filter_event): Add lwp and thread for exec'ing
1407         non-leader thread if leader thread has been deleted.
1408         Refactor code into linux_arch_setup_thread and call it.
1409         Pass child lwp pointer by reference to handle_extended_wait.
1410         (linux_wait_for_event_filtered): Update comment.
1411         (linux_wait_1): Prevent clobbering exec event status.
1412         (linux_supports_exec_events): New function.
1413         (linux_target_ops) <supports_exec_events>: Initialize new member.
1414         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1415         new member.
1416         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1417         * server.c (report_exec_events): New global variable.
1418         (handle_query): Handle qSupported query for exec-events feature.
1419         (captured_main): Initialize report_exec_events.
1420         * server.h (report_exec_events): Declare new global variable.
1421         * target.h (struct target_ops) <supports_exec_events>: New
1422         member.
1423         (target_supports_exec_events): New macro.
1424         * win32-low.c (win32_target_ops) <supports_exec_events>:
1425         Initialize new member.
1426
1427 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1428
1429         * linux-low.c (linux_low_enable_btrace): Remove.
1430         (linux_target_ops): Replace linux_low_enable_btrace with
1431         linux_enable_btrace.
1432
1433 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1434
1435         * linux-aarch64-low.c (aarch64_insert_point): Call
1436         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1437         returns true.
1438
1439 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1440
1441         * linux-low.c (check_stopped_by_breakpoint): Use
1442         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1443
1444 2015-08-27  Pedro Alves  <palves@redhat.com>
1445
1446         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1447
1448 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1449
1450         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1451         the XNEW-family equivalent.
1452         (compile_bytecodes): Likewise.
1453         * dll.c (loaded_dll): Likewise.
1454         * event-loop.c (append_callback_event): Likewise.
1455         (create_file_handler): Likewise.
1456         (create_file_event): Likewise.
1457         * hostio.c (handle_open): Likewise.
1458         * inferiors.c (add_thread): Likewise.
1459         (add_process): Likewise.
1460         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1461         * linux-arm-low.c (arm_new_process): Likewise.
1462         (arm_new_thread): Likewise.
1463         * linux-low.c (add_to_pid_list): Likewise.
1464         (linux_add_process): Likewise.
1465         (handle_extended_wait): Likewise.
1466         (add_lwp): Likewise.
1467         (enqueue_one_deferred_signal): Likewise.
1468         (enqueue_pending_signal): Likewise.
1469         (linux_resume_one_lwp_throw): Likewise.
1470         (linux_resume_one_thread): Likewise.
1471         (linux_read_memory): Likewise.
1472         (linux_write_memory): Likewise.
1473         * linux-mips-low.c (mips_linux_new_process): Likewise.
1474         (mips_linux_new_thread): Likewise.
1475         (mips_add_watchpoint): Likewise.
1476         * linux-x86-low.c (initialize_low_arch): Likewise.
1477         * lynx-low.c (lynx_add_process): Likewise.
1478         * mem-break.c (set_raw_breakpoint_at): Likewise.
1479         (set_breakpoint): Likewise.
1480         (add_condition_to_breakpoint): Likewise.
1481         (add_commands_to_breakpoint): Likewise.
1482         (clone_agent_expr): Likewise.
1483         (clone_one_breakpoint): Likewise.
1484         * regcache.c (new_register_cache): Likewise.
1485         * remote-utils.c (look_up_one_symbol): Likewise.
1486         * server.c (queue_stop_reply): Likewise.
1487         (start_inferior): Likewise.
1488         (queue_stop_reply_callback): Likewise.
1489         (handle_target_event): Likewise.
1490         * spu-low.c (fetch_ppc_memory): Likewise.
1491         (store_ppc_memory): Likewise.
1492         * target.c (set_target_ops): Likewise.
1493         * thread-db.c (thread_db_load_search): Likewise.
1494         (try_thread_db_load_1): Likewise.
1495         * tracepoint.c (add_tracepoint): Likewise.
1496         (add_tracepoint_action): Likewise.
1497         (create_trace_state_variable): Likewise.
1498         (cmd_qtdpsrc): Likewise.
1499         (cmd_qtro): Likewise.
1500         (add_while_stepping_state): Likewise.
1501         * win32-low.c (child_add_thread): Likewise.
1502         (get_image_name): Likewise.
1503
1504 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1505
1506         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1507
1508 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1509
1510         * Makefile.in (aarch64-linux.o): New rule.
1511         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1512         srv_tgtobj.
1513         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1514         (aarch64_init_debug_reg_state): Make it extern.
1515         (aarch64_linux_prepare_to_resume): Remove.
1516
1517 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1518
1519         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1520         lwp_arch_private_info and ptid_of_lwp.
1521
1522 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1523
1524         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1525         Find proc_info by find_process_pid.  All callers updated.
1526
1527 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1528
1529         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1530         Remove.
1531         (debug_reg_change_callback): Remove.
1532         (aarch64_notify_debug_reg_change): Remove.
1533
1534 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1535
1536         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1537         Call current_lwp_ptid.
1538
1539 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1540
1541         * linux-aarch64-low.c (debug_reg_change_callback): Use
1542         debug_printf.
1543
1544 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1545
1546         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1547
1548 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1549
1550         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1551
1552 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1553
1554         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1555         the code.
1556
1557 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1558
1559         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1560         Remove.
1561         (debug_reg_change_callback): Remove argument entry and add argument
1562         lwp.  Remove local variable thread.  Don't print thread id in the
1563         debugging output.  Don't check whether pid of thread equals to pid.
1564         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1565         iterate_over_lwps instead find_inferior.
1566
1567 2015-08-24  Pedro Alves  <palves@redhat.com>
1568
1569         * inferiors.c (get_first_process): New function.
1570         * inferiors.h (get_first_process): New declaration.
1571         * remote-utils.c (read_ptid): Default to the first process in the
1572         list, instead of to the current thread's process.
1573
1574 2015-08-24  Pedro Alves  <palves@redhat.com>
1575
1576         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1577         * event-loop.c: Likewise.
1578         * remote-utils.c: Likewise.
1579         * tracepoint.c: Likewise.
1580
1581 2015-08-24  Pedro Alves  <palves@redhat.com>
1582
1583         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1584         ptid_get_lwp.
1585
1586 2015-08-21  Pedro Alves  <palves@redhat.com>
1587
1588         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1589         instead of literal 1.
1590
1591 2015-08-21  Pedro Alves  <palves@redhat.com>
1592
1593         * tdesc.c (default_description): Explicitly zero-initialize.
1594
1595 2015-08-21  Pedro Alves  <palves@redhat.com>
1596
1597         PR gdb/18749
1598         * inferiors.c (remove_thread): Discard any pending stop reply for
1599         this thread.
1600         * server.c (remove_all_on_match_pid): Rename to ...
1601         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1602         instead of a pid.
1603         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1604         extern.
1605         (handle_v_kill, kill_inferior_callback, captured_main)
1606         (process_serial_event): Adjust.
1607         * server.h (discard_queued_stop_replies): Declare.
1608
1609 2015-08-21  Pedro Alves  <palves@redhat.com>
1610
1611         * linux-low.c (wait_for_sigstop): Always switch to no thread
1612         selected if the previously current thread dies.
1613         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1614         process instead of the current thread's.
1615         * remote-utils.c (input_interrupt): Don't check if there's no
1616         current thread.
1617         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1618         current thread to the general thread fails, error out.
1619         (handle_qxfer_auxv, handle_qxfer_libraries)
1620         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1621         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1622         (handle_query): Check if there's a thread selected instead of
1623         checking whether there's any thread in the thread list.
1624         (handle_qxfer_threads, handle_qxfer_btrace)
1625         (handle_qxfer_btrace_conf): Don't error out early if there's no
1626         thread in the thread list.
1627         (handle_v_cont, myresume): Don't set the current thread to the
1628         continue thread.
1629         (process_serial_event) <Hg handling>: Also set thread_id if the
1630         previous general thread is still alive.
1631         (process_serial_event) <g/G handling>: If setting the current
1632         thread to the general thread fails, error out.
1633         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1634         thread's lwp instead of the current thread's.
1635         * target.c (set_desired_thread): If the desired thread was not
1636         found, leave the current thread pointing to NULL.  Return an int
1637         (boolean) indicating success.
1638         * target.h (set_desired_thread): Change return type to int.
1639
1640 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1641
1642         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1643         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1644         #includes.
1645         (ps_get_thread_area): New function.
1646
1647 2015-08-19  Gary Benson  <gbenson@redhat.com>
1648
1649         * hostio.c (handle_pread): Do not attempt to read more data
1650         than hostio_reply_with_data can fit in a packet.
1651
1652 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1653
1654         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1655
1656 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1657
1658         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1659
1660 2015-08-06  Pedro Alves  <palves@redhat.com>
1661
1662         * tracepoint.c (expr_eval_result): Now an int.
1663
1664 2015-08-06  Pedro Alves  <palves@redhat.com>
1665
1666         * gdbthread.h (struct regcache): Forward declare.
1667         (struct thread_info) <regcache_data>: Now a struct regcache
1668         pointer.
1669         * inferiors.c (inferior_regcache_data)
1670         (set_inferior_regcache_data): Now work with struct regcache
1671         pointers.
1672         * inferiors.h (struct regcache): Forward declare.
1673         (inferior_regcache_data, set_inferior_regcache_data): Now work
1674         with struct regcache pointers.
1675         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1676         (free_register_cache_thread): Remove struct regcache pointer
1677         casts.
1678
1679 2015-08-06  Pedro Alves  <palves@redhat.com>
1680
1681         * server.c (captured_main): On error, print the exception message
1682         to stderr, and if run_once is set, throw a quit.
1683
1684 2015-08-06  Pedro Alves  <palves@redhat.com>
1685
1686         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1687         the current thread.
1688
1689 2015-08-06  Pedro Alves  <palves@redhat.com>
1690
1691         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1692         reading beyond the passed in buffer length.
1693
1694 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1695
1696         * tracepoint.c (symbol_list) <required>: Remove.
1697
1698 2015-08-06  Pedro Alves  <palves@redhat.com>
1699
1700         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1701         count if stopping and suspending threads.
1702         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1703         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1704         (linux_detach): Complete an ongoing step-over.
1705         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1706         throughout.
1707         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1708         (linux_wait_1): If passing a signal to the inferior after
1709         finishing a step-over, unsuspend and re-resume all lwps.  If we
1710         see a single-step event but the thread should be continuing, don't
1711         pass the trap to gdb.
1712         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1713         internal_error instead of gdb_assert.
1714         (enqueue_pending_signal): New function.
1715         (check_ptrace_stopped_lwp_gone): Add debug output.
1716         (start_step_over): Use internal_error instead of gdb_assert.
1717         (complete_ongoing_step_over): New function.
1718         (linux_resume_one_thread): Don't resume a suspended thread.
1719         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1720         it stepping.
1721
1722 2015-08-06  Pedro Alves  <palves@redhat.com>
1723
1724         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1725         (linux_thread_alive): Use lwp_is_marked_dead.
1726         (extended_event_reported): Delete.
1727         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1728         instead of extended_event_reported.
1729         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1730         as well.
1731         (lwp_is_marked_dead): New function.
1732         (lwp_running): Use lwp_is_marked_dead.
1733         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1734         comment.
1735
1736 2015-08-06  Pedro Alves  <palves@redhat.com>
1737
1738         * linux-low.c (linux_wait_1): Move fork event output out of the
1739         !report_to_gdb check.  Pass event_child->waitstatus to
1740         target_waitstatus_to_string instead of ourstatus.
1741
1742 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1743
1744         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1745         if current_thread is 32 bit.
1746
1747 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1748
1749         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1750         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1751         * server.c (extended_protocol): Remove "static".
1752         * server.h (extended_protocol): Declare it.
1753
1754 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1755
1756         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1757         both aarch64 and aarch32.
1758         (aarch64_set_pc): Likewise.
1759
1760 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1761
1762         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1763         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1764         arm-with-neon.xml to srv_xmlfiles.
1765         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1766         (is_64bit_tdesc): New function.
1767         (aarch64_linux_read_description): New function.
1768         (aarch64_arch_setup): Call aarch64_linux_read_description.
1769         (regs_info): Rename to regs_info_aarch64.
1770         (aarch64_regs_info): Return right regs_info.
1771         (initialize_low_arch): Call initialize_low_arch_aarch32.
1772
1773 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1774
1775         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1776         * linux-aarch32-low.c: New file.
1777         * linux-aarch32-low.h: New file.
1778         * linux-arm-low.c (arm_fill_gregset): Move it to
1779         linux-aarch32-low.c.
1780         (arm_store_gregset): Likewise.
1781         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1782         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1783         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1784         (regs_info): Rename to regs_info_arm.
1785         (arm_regs_info): Return regs_info_aarch32 if
1786         have_ptrace_getregset is 1 and target description is
1787         arm_with_neon or arm_with_vfpv3.
1788         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1789         Call initialize_low_arch_aarch32 instead.
1790
1791 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1792
1793         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1794         * linux-low.c: ... here.
1795         * linux-low.h (have_ptrace_getregset): Declare it.
1796
1797 2015-08-04  Pedro Alves  <palves@redhat.com>
1798
1799         * thread-db.c (struct thread_db): Use new typedefs.
1800         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1801         CHK calls.
1802         (disable_thread_event_reporting): Cast result of dlsym to
1803         destination function pointer type.
1804         (thread_db_mourn): Use td_ta_delete_ftype.
1805
1806 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1807
1808         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1809         arch variant.
1810         (CDX_BREAKPOINT): Define for R2.
1811         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1812         (the_low_target): Add comments.
1813
1814 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1815
1816         * linux-arm-low.c (arm_hwcap): Remove it.
1817         (arm_read_description): New local variable arm_hwcap.  Don't
1818         set arm_hwcap to zero.
1819
1820 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1821
1822         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1823         Use regcache->tdesc instead.
1824         (arm_store_wmmxregset): Likewise.
1825         (arm_fill_vfpregset): Likewise.
1826         (arm_store_vfpregset): Likewise.
1827
1828 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1829
1830         * linux-arm-low.c: Include arch/arm.h.
1831         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1832         (arm_store_gregset): Likewise.
1833
1834 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1835
1836         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1837         ptrace's 4th parameter.
1838
1839 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1840
1841         * configure.srv (case aarch64*-*-linux*): Don't set
1842         srv_linux_usrregs.
1843
1844 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1845
1846         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1847         sys/ptrace.h.
1848         * linux-arm-low.c: Likewise.
1849         * linux-cris-low.c: Likewise.
1850         * linux-crisv32-low.c: Likewise.
1851         * linux-low.c: Likewise.
1852         * linux-m68k-low.c: Likewise.
1853         * linux-mips-low.c: Likewise.
1854         * linux-nios2-low.c: Likewise.
1855         * linux-s390-low.c: Likewise.
1856         * linux-sparc-low.c: Likewise.
1857         * linux-tic6x-low.c: Likewise.
1858         * linux-tile-low.c: Likewise.
1859         * linux-x86-low.c: Likewise.
1860
1861 2015-07-24  Pedro Alves  <palves@redhat.com>
1862
1863         * config.in: Regenerate.
1864         * configure: Regenerate.
1865
1866 2015-07-24  Pedro Alves  <palves@redhat.com>
1867
1868         * acinclude.m4: Include ../ptrace.m4.
1869         * configure.ac: Call GDB_AC_PTRACE.
1870         * config.in, configure: Regenerate.
1871
1872 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1873
1874         * linux-low.c (linux_create_inferior): Remove setting to
1875         proc->priv->new_inferior.
1876         (linux_attach): Likewise.
1877         (linux_low_filter_event): Likewise.
1878         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1879
1880 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1881
1882         * linux-low.c (linux_arch_setup): New function.
1883         (linux_low_filter_event): If proc->tdesc is NULL and
1884         proc->attached is true, call the_low_target.arch_setup.
1885         Otherwise, keep status pending, and return.
1886         (linux_resume_one_lwp_throw): Don't call get_pc if
1887         thread->while_stepping isn't NULL.  Don't call
1888         get_thread_regcache if proc->tdesc is NULL.
1889         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1890         (linux_target_ops): Install arch_setup.
1891         * server.c (start_inferior): Call the_target->arch_setup.
1892         * target.h (struct target_ops) <arch_setup>: New field.
1893         (target_arch_setup): New marco.
1894         * lynx-low.c (lynx_target_ops): Update.
1895         * nto-low.c (nto_target_ops): Update.
1896         * spu-low.c (spu_target_ops): Update.
1897         * win32-low.c (win32_target_ops): Update.
1898
1899 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1900
1901         * linux-low.c (linux_add_process): Don't set
1902         proc->priv->new_inferior.
1903         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1904         (linux_attach): Likewise.
1905
1906 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1907
1908         * server.c (start_inferior): Code refactor.
1909
1910 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1911
1912         * server.c (process_serial_event): Set general_thread.
1913
1914 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1915
1916         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1917         aarch64_linux_get_debug_reg_capacity.
1918
1919 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1920
1921         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1922         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1923         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1924         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1925         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1926         (AARCH64_HWP_ALIGNMENT): Likewise.
1927         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1928         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1929         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1930         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1931         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1932         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1933         (struct aarch64_debug_reg_state): Likewise.
1934         (struct arch_lwp_info): Likewise.
1935         (aarch64_align_watchpoint): Likewise.
1936         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1937         (aarch64_watchpoint_length): Likewise.
1938         (aarch64_point_encode_ctrl_reg): Likewise
1939         (aarch64_point_is_aligned): Likewise.
1940         (aarch64_align_watchpoint): Likewise.
1941         (aarch64_linux_set_debug_regs):
1942         (aarch64_dr_state_insert_one_point): Likewise.
1943         (aarch64_dr_state_remove_one_point): Likewise.
1944         (aarch64_handle_breakpoint): Likewise.
1945         (aarch64_handle_aligned_watchpoint): Likewise.
1946         (aarch64_handle_unaligned_watchpoint): Likewise.
1947         (aarch64_handle_watchpoint): Likewise.
1948
1949 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1950
1951         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1952         and don't aarch64_get_debug_reg_state.  All callers update.
1953         (aarch64_handle_aligned_watchpoint): Likewise.
1954         (aarch64_handle_unaligned_watchpoint): Likewise.
1955         (aarch64_handle_watchpoint): Likewise.
1956         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1957         (aarch64_remove_point): Likewise.
1958
1959 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1960
1961         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1962         debug_printf.
1963         (aarch64_handle_unaligned_watchpoint): Likewise.
1964
1965 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1966
1967         Revert the previous 3 commits:
1968         Move gdb_regex* to common/
1969         Move linux_find_memory_regions_full & co.
1970         gdbserver build-id attribute generator
1971
1972 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1973             Jan Kratochvil  <jan.kratochvil@redhat.com>
1974
1975         gdbserver build-id attribute generator.
1976         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1977         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1978         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1979         (find_phdr): New.
1980         (get_dynamic): Use find_pdhr to traverse program headers.
1981         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1982         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1983         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1984         (get_hex_build_id): New.
1985         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1986         to reply XML document.
1987
1988 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1989             Jan Kratochvil  <jan.kratochvil@redhat.com>
1990
1991         * target.c: Include target/target-utils.h and fcntl.h.
1992         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1993         (target_fileio_read_stralloc): New functions.
1994
1995 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1996
1997         * Makefile.in (OBS): Add gdb_regex.o.
1998         (gdb_regex.o): New.
1999         * config.in: Rebuilt.
2000         * configure: Rebuilt.
2001
2002 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2003             Jan Kratochvil  <jan.kratochvil@redhat.com>
2004
2005         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2006         * Makefile.in (OBS): Add target-utils.o.
2007         (linux-maps.o, target-utils.o): New.
2008         * configure.srv (srv_linux_obj): Add linux-maps.o.
2009
2010 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2011
2012         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2013         function, return 1.
2014         (the_low_target): Install it.
2015
2016 2015-07-14  Pedro Alves  <palves@redhat.com>
2017
2018         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2019         Instead, ignore ECHILD, and throw an error for other errnos.
2020
2021 2015-07-10  Pedro Alves  <palves@redhat.com>
2022
2023         * event-loop.c (struct callback_event) <data>: Change type to
2024         gdb_client_data instance instead of gdb_client_data pointer.
2025         (append_callback_event): Adjust.
2026
2027 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2028
2029         * linux-aarch64-low.c: Add comments for each linux_target_ops
2030         method.  Remove comments already covered in target_ops and
2031         linux_target_ops definitions.
2032         (the_low_target): Add comments for each unimplemented method.
2033
2034 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2035
2036         * linux-aarch64-low.c (aarch64_regmap): Remove.
2037         (aarch64_usrregs_info): Remove.
2038         (regs_info): Set field usrregs to NULL.
2039
2040 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2041
2042         * linux-low.c: Include "rsp-low.h"
2043         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2044         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2045         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2046         (handle_btrace_enable_pt): New.
2047         (handle_btrace_general_set): Support "pt".
2048         (handle_btrace_conf_general_set): Support "pt:size".
2049
2050 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2051
2052         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2053         Z_PACKET_SW_BP.
2054
2055 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2056
2057         * linux-aarch64-low.c: Remove comment about endianness.
2058         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2059         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2060         memcmp.
2061
2062 2015-06-24  Gary Benson  <gbenson@redhat.com>
2063
2064         * linux-i386-ipa.c (stdint.h): Do not include.
2065         * lynx-i386-low.c (stdint.h): Likewise.
2066         * lynx-ppc-low.c (stdint.h): Likewise.
2067         * mem-break.c (stdint.h): Likewise.
2068         * thread-db.c (stdint.h): Likewise.
2069         * tracepoint.c (stdint.h): Likewise.
2070         * win32-low.c (stdint.h): Likewise.
2071
2072 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2073
2074         * server.c (write_qxfer_response): Update call to
2075         remote_escape_output.
2076
2077 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2078             Jan Kratochvil  <jan.kratochvil@redhat.com>
2079
2080         Merge multiple hex conversions.
2081         * gdbreplay.c (tohex): Rename to 'fromhex'.
2082         (logchar): Use fromhex.
2083
2084 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2085
2086         * server.c (handle_qxfer_libraries): Set `version' attribute for
2087         <library-list>.
2088
2089 2015-06-10  Gary Benson  <gbenson@redhat.com>
2090
2091         * target.h (struct target_ops) <multifs_open>: New field.
2092         <multifs_unlink>: Likewise.
2093         <multifs_readlink>: Likewise.
2094         * linux-low.c (nat/linux-namespaces.h): New include.
2095         (linux_target_ops): Initialize the_target->multifs_open,
2096         the_target->multifs_unlink and the_target->multifs_readlink.
2097         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2098         * hostio.c (hostio_fs_pid): New static variable.
2099         (hostio_handle_new_gdb_connection): New function.
2100         (handle_setfs): Likewise.
2101         (handle_open): Use the_target->multifs_open as appropriate.
2102         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2103         (handle_readlink): Use the_target->multifs_readlink as
2104         appropriate.
2105         (handle_vFile): Handle vFile:setfs packets.
2106         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2107         after target_handle_new_gdb_connection.
2108
2109 2015-06-10  Gary Benson  <gbenson@redhat.com>
2110
2111         * configure.ac (AC_CHECK_FUNCS): Add setns.
2112         * config.in: Regenerate.
2113         * configure: Likewise.
2114         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2115         (linux-namespaces.o): New rule.
2116         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2117
2118 2015-06-09  Gary Benson <gbenson@redhat.com>
2119
2120         * hostio.c (handle_open): Process mode argument with
2121         fileio_to_host_mode.
2122
2123 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2124
2125         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2126         * linux-x86-low.c: Likewise.
2127
2128 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2129
2130         * linux-low.c (handle_extended_wait): Initialize
2131         thread_info.last_resume_kind for new fork children.
2132
2133 2015-05-15  Pedro Alves  <palves@redhat.com>
2134
2135         * target.h (target_handle_new_gdb_connection): Rewrite using if
2136         wrapped in do/while.
2137
2138 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2139
2140         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2141         * configure, config.in: Regenerate.
2142         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2143         Declare typedef.
2144
2145 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2146
2147         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2148         PTRACE_EVENT_VFORK_DONE.
2149         (linux_low_ptrace_options, extended_event_reported): Add vfork
2150         events.
2151         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2152         and "vforkdone" for RSP 'T' Stop Reply Packet.
2153         * server.h (report_vfork_events): Declare
2154         global variable.
2155
2156 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2157
2158         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2159         (the_low_target) <new_fork>: Initialize new member.
2160         * linux-arm-low.c (arm_new_fork): New function.
2161         (the_low_target) <new_fork>: Initialize new member.
2162         * linux-low.c (handle_extended_wait): Call new target function
2163         new_fork.
2164         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2165         * linux-mips-low.c (mips_add_watchpoint): New function
2166         extracted from mips_insert_point.
2167         (the_low_target) <new_fork>: Initialize new member.
2168         (mips_linux_new_fork): New function.
2169         (mips_insert_point): Call mips_add_watchpoint.
2170         * linux-x86-low.c (x86_linux_new_fork): New function.
2171         (the_low_target) <new_fork>: Initialize new member.
2172
2173 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2174
2175         * linux-low.c (handle_extended_wait): Implement return value,
2176         rename argument 'event_child' to 'event_lwp', handle
2177         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2178         (linux_low_ptrace_options): New function.
2179         (linux_low_filter_event): Call linux_low_ptrace_options,
2180         use different argument fo linux_enable_event_reporting,
2181         use return value from handle_extended_wait.
2182         (extended_event_reported): New function.
2183         (linux_wait_1): Call extended_event_reported and set
2184         status to report fork events.
2185         (linux_write_memory): Add pid to debug message.
2186         (reset_lwp_ptrace_options_callback): New function.
2187         (linux_handle_new_gdb_connection): New function.
2188         (linux_target_ops): Initialize new structure member.
2189         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2190         * lynx-low.c: Initialize new structure member.
2191         * remote-utils.c (prepare_resume_reply): Implement stop reason
2192         "fork" for "T" stop message.
2193         * server.c (handle_query): Call handle_new_gdb_connection.
2194         * server.h (report_fork_events): Declare global flag.
2195         * target.h (struct target_ops) <handle_new_gdb_connection>:
2196         New member.
2197         (target_handle_new_gdb_connection): New macro.
2198         * win32-low.c: Initialize new structure member.
2199
2200 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2201
2202         * mem-break.c (APPEND_TO_LIST): Define macro.
2203         (clone_agent_expr): New function.
2204         (clone_one_breakpoint): New function.
2205         (clone_all_breakpoints): New function.
2206         * mem-break.h: Declare new functions.
2207
2208 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2209
2210         * linux-low.c (linux_supports_fork_events): New function.
2211         (linux_supports_vfork_events): New function.
2212         (linux_target_ops): Initialize new structure members.
2213         (initialize_low): Call linux_check_ptrace_features.
2214         * lynx-low.c (lynx_target_ops): Initialize new structure
2215         members.
2216         * server.c (report_fork_events, report_vfork_events):
2217         New global flags.
2218         (handle_query): Add new features to qSupported packet and
2219         response.
2220         (captured_main): Initialize new global variables.
2221         * target.h (struct target_ops) <supports_fork_events>:
2222         New member.
2223         <supports_vfork_events>: New member.
2224         (target_supports_fork_events): New macro.
2225         (target_supports_vfork_events): New macro.
2226         * win32-low.c (win32_target_ops): Initialize new structure
2227         members.
2228
2229 2015-05-12  Gary Benson <gbenson@redhat.com>
2230
2231         * server.c (handle_qxfer_exec_file): Use current process
2232         if annex is empty.
2233
2234 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2235
2236         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2237         Remove HAVE_PTRACE_GETREGS conditionals.
2238         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2239         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2240
2241 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2242
2243         * linux-low.c (linux_supports_conditional_breakpoints): New
2244         function.
2245         (linux_target_ops): Install new target method.
2246         * lynx-low.c (lynx_target_ops): Install NULL hook for
2247         supports_conditional_breakpoints.
2248         * nto-low.c (nto_target_ops): Likewise.
2249         * spu-low.c (spu_target_ops): Likewise.
2250         * win32-low.c (win32_target_ops): Likewise.
2251         * server.c (handle_query): Check
2252         target_supports_conditional_breakpoints.
2253         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2254         New field.
2255         (target_supports_conditional_breakpoints): New macro.
2256
2257 2015-05-06  Pedro Alves  <palves@redhat.com>
2258
2259         PR server/18081
2260         * server.c (start_inferior): If the process exits, mourn it.
2261
2262 2015-04-21  Gary Benson <gbenson@redhat.com>
2263
2264         * hostio.c (fileio_open_flags_to_host): Factored out to
2265         fileio_to_host_openflags in common/fileio.c.  Single use
2266         updated.
2267
2268 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2269
2270         * linux-xtensa-low.c (xtensa_fill_gregset)
2271         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2272         XCHAL_HAVE_LOOP.
2273
2274 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2275
2276         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2277         (regs_info): Replace usrregs pointer with NULL.
2278
2279 2015-04-17  Gary Benson  <gbenson@redhat.com>
2280
2281         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2282         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2283         * server.c (handle_qxfer_exec_file): New function.
2284         (qxfer_packets): Add exec-file entry.
2285         (handle_query): Report qXfer:exec-file:read as supported packet.
2286
2287 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2288
2289         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2290
2291 2015-04-09  Gary Benson <gbenson@redhat.com>
2292
2293         * hostio-errno.c (errno_to_fileio_error): Remove function.
2294         Update caller to use remote_fileio_to_fio_error.
2295
2296 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2297
2298         * linux-low.c (linux_insert_point): Call
2299         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2300         (linux_remove_point): Call remove_memory_breakpoint if type is
2301         raw_bkpt_type_sw.
2302         * linux-x86-low.c (x86_insert_point): Don't call
2303         insert_memory_breakpoint.
2304         (x86_remove_point): Don't call remove_memory_breakpoint.
2305
2306 2015-04-01  Pedro Alves  <palves@redhat.com>
2307             Cleber Rosa  <crosa@redhat.com>
2308
2309         * server.c (gdbserver_usage): Reorganize and extend the usage
2310         message.
2311
2312 2015-03-24  Pedro Alves  <palves@redhat.com>
2313
2314         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2315         output.  Also dump TRAP_TRACE.
2316         (linux_low_filter_event): In debug output, distinguish a
2317         resume_stop SIGSTOP from a delayed SIGSTOP.
2318
2319 2015-03-24  Gary Benson  <gbenson@redhat.com>
2320
2321         * linux-x86-low.c (x86_linux_new_thread): Moved to
2322         nat/x86-linux.c.
2323         (x86_linux_prepare_to_resume): Likewise.
2324
2325 2015-03-24  Gary Benson  <gbenson@redhat.com>
2326
2327         * Makefile.in (x86-linux-dregs.o): New rule.
2328         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2329         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2330         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2331         (x86_linux_dr_get): Likewise.
2332         (x86_linux_dr_set): Likewise.
2333         (update_debug_registers_callback): Likewise.
2334         (x86_linux_dr_set_addr): Likewise.
2335         (x86_linux_dr_get_addr): Likewise.
2336         (x86_linux_dr_set_control): Likewise.
2337         (x86_linux_dr_get_control): Likewise.
2338         (x86_linux_dr_get_status): Likewise.
2339         (x86_linux_update_debug_registers): Likewise.
2340
2341 2015-03-24  Gary Benson  <gbenson@redhat.com>
2342
2343         * linux-x86-low.c (x86_linux_update_debug_registers):
2344         New function, factored out from...
2345         (x86_linux_prepare_to_resume): ...this.
2346
2347 2015-03-24  Gary Benson  <gbenson@redhat.com>
2348
2349         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2350         (x86_linux_dr_set): Likewise.
2351         (update_debug_registers_callback): Likewise.
2352         (x86_linux_dr_set_addr): Likewise.
2353         (x86_linux_dr_get_addr): Likewise.
2354         (x86_linux_dr_set_control): Likewise.
2355         (x86_linux_dr_get_control): Likewise.
2356         (x86_linux_dr_get_status): Likewise.
2357         (x86_linux_prepare_to_resume): Likewise.
2358
2359 2015-03-24  Gary Benson  <gbenson@redhat.com>
2360
2361         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2362         Use perror_with_name.  Pass string through gettext.
2363         (x86_linux_dr_set): Likewise.
2364
2365 2015-03-24  Gary Benson  <gbenson@redhat.com>
2366
2367         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2368         (x86_linux_dr_set_addr): ...this.
2369         (x86_dr_low_get_addr): Rename to...
2370         (x86_linux_dr_get_addr): ...this.
2371         (x86_dr_low_set_control): Rename to...
2372         (x86_linux_dr_set_control): ...this.
2373         (x86_dr_low_get_control): Rename to...
2374         (x86_linux_dr_get_control): ...this.
2375         (x86_dr_low_get_status): Rename to...
2376         (x86_linux_dr_get_status): ...this.
2377         (x86_dr_low): Update with new function names.
2378
2379 2015-03-24  Gary Benson  <gbenson@redhat.com>
2380
2381         * Makefile.in (x86-linux.o): New rule.
2382         * configure.srv: Add x86-linux.o to relevant targets.
2383         * linux-low.c (lwp_set_arch_private_info): New function.
2384         (lwp_arch_private_info): Likewise.
2385         * linux-x86-low.c: Include nat/x86-linux.h.
2386         (arch_lwp_info): Removed structure.
2387         (update_debug_registers_callback):
2388         Use lwp_set_debug_registers_changed.
2389         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2390         and lwp_set_debug_registers_changed.
2391         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2392
2393 2015-03-24  Gary Benson  <gbenson@redhat.com>
2394
2395         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2396         * linux-arm-low.c (arm_new_thread): Likewise.
2397         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2398         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2399         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2400         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2401
2402 2015-03-24  Gary Benson  <gbenson@redhat.com>
2403
2404         * linux-low.c (ptid_of_lwp): New function.
2405         (lwp_is_stopped): Likewise.
2406         (lwp_stop_reason): Likewise.
2407         * linux-x86-low.c (update_debug_registers_callback):
2408         Use lwp_is_stopped.
2409         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2410         lwp_stop_reason.
2411
2412 2015-03-24  Gary Benson  <gbenson@redhat.com>
2413
2414         * linux-low.h (linux_stop_lwp): Remove declaration.
2415
2416 2015-03-24  Gary Benson  <gbenson@redhat.com>
2417
2418         * linux-low.h: Include nat/linux-nat.h.
2419         * linux-low.c (iterate_over_lwps_args): New structure.
2420         (iterate_over_lwps_filter): New function.
2421         (iterate_over_lwps): Likewise.
2422         * linux-x86-low.c (update_debug_registers_callback):
2423         Update signature to what iterate_over_lwps expects.
2424         Remove PID check that iterate_over_lwps now performs.
2425         (x86_dr_low_set_addr): Use iterate_over_lwps.
2426         (x86_dr_low_set_control): Likewise.
2427
2428 2015-03-24  Gary Benson  <gbenson@redhat.com>
2429
2430         * linux-x86-low.c (x86_debug_reg_state): New function.
2431         (x86_linux_prepare_to_resume): Use the above.
2432
2433 2015-03-24  Gary Benson  <gbenson@redhat.com>
2434
2435         * linux-low.c (current_lwp_ptid): New function.
2436         * linux-x86-low.c: Include nat/linux-nat.h.
2437         (x86_dr_low_get_addr): Use current_lwp_ptid.
2438         (x86_dr_low_get_control): Likewise.
2439         (x86_dr_low_get_status): Likewise.
2440
2441 2015-03-20  Pedro Alves  <palves@redhat.com>
2442
2443         * tracepoint.c (cmd_qtstatus): Make "str" const.
2444
2445 2015-03-20  Pedro Alves  <palves@redhat.com>
2446
2447         * server.c (handle_general_set): Make "req_str" const.
2448
2449 2015-03-19  Pedro Alves  <palves@redhat.com>
2450
2451         * linux-low.c (linux_resume_one_lwp): Rename to ...
2452         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2453         instead call perror_with_name.
2454         (check_ptrace_stopped_lwp_gone): New function.
2455         (linux_resume_one_lwp): Reimplement as wrapper around
2456         linux_resume_one_lwp_throw that swallows errors if the LWP is
2457         gone.
2458
2459 2015-03-19  Pedro Alves  <palves@redhat.com>
2460
2461         * linux-low.c (count_events_callback, select_event_lwp_callback):
2462         No longer check whether the thread has resume_stop as last resume
2463         kind.
2464
2465 2015-03-19 Pedro Alves  <palves@redhat.com>
2466
2467         * linux-low.c (count_events_callback, select_event_lwp_callback):
2468         Use the lwp's status_pending_p field, not the thread's.
2469
2470 2015-03-19  Pedro Alves  <palves@redhat.com>
2471
2472         * linux-low.c (select_event_lwp_callback): Update comments to
2473         no longer mention SIGTRAP.
2474
2475 2015-03-18  Gary Benson  <gbenson@redhat.com>
2476
2477         * server.c (handle_query): Do not report vFile:fstat as supported.
2478
2479 2015-03-11  Gary Benson  <gbenson@redhat.com>
2480
2481         * hostio.c (sys/types.h): New include.
2482         (sys/stat.h): Likewise.
2483         (common-remote-fileio.h): Likewise.
2484         (handle_fstat): New function.
2485         (handle_vFile): Handle vFile:fstat packets.
2486
2487 2015-03-11  Gary Benson  <gbenson@redhat.com>
2488
2489         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2490         struct stat.st_blocks and struct stat.st_blksize.
2491         * configure: Regenerate.
2492         * config.in: Likewise.
2493         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2494         (OBS): Add common-remote-fileio.o.
2495         (common-remote-fileio.o): New rule.
2496
2497 2015-03-09  Pedro Alves  <palves@redhat.com>
2498
2499         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2500         'struct sockaddr' pointer in 'accept' call.
2501
2502 2015-03-09  Pedro Alves  <palves@redhat.com>
2503
2504         Revert:
2505         2015-03-07  Pedro Alves  <palves@redhat.com>
2506         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2507         or <winsock2.h> here.  Instead include "gdb_socket.h".
2508         (remote_open): Use union gdb_sockaddr_u.
2509         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2510         or <winsock2.h> here.  Instead include "gdb_socket.h".
2511         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2512         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2513         or <sys/un.h>.
2514         (init_named_socket, gdb_agent_helper_thread): Use union
2515         gdb_sockaddr_u.
2516
2517 2015-03-07  Pedro Alves  <palves@redhat.com>
2518
2519         * configure.ac (build_warnings): Move
2520         -Wdeclaration-after-statement to the C-specific set.
2521         * configure: Regenerate.
2522
2523 2015-03-07  Pedro Alves  <palves@redhat.com>
2524
2525         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2526         or <winsock2.h> here.  Instead include "gdb_socket.h".
2527         (remote_open): Use union gdb_sockaddr_u.
2528         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2529         or <winsock2.h> here.  Instead include "gdb_socket.h".
2530         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2531         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2532         or <sys/un.h>.
2533         (init_named_socket, gdb_agent_helper_thread): Use union
2534         gdb_sockaddr_u.
2535
2536 2015-03-07  Pedro Alves  <palves@redhat.com>
2537
2538         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2539         instead.
2540
2541 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2542
2543         * linux-aarch64-low.c (aarch64_insert_point): Use
2544         show_debug_regs as a boolean.
2545         (aarch64_remove_point): Likewise.
2546
2547 2015-03-05  Pedro Alves  <palves@redhat.com>
2548
2549         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2550         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2551         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2552         * nto-low.c (nto_target_ops): Likewise.
2553         * spu-low.c (spu_target_ops): Likewise.
2554         * win32-low.c (win32_target_ops): Likewise.
2555
2556 2015-03-04  Pedro Alves  <palves@redhat.com>
2557
2558         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2559         Decide whether a breakpoint triggered based on the SIGTRAP's
2560         siginfo.si_code.
2561         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2562         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2563         (linux_low_filter_event): Check for breakpoints before checking
2564         watchpoints.
2565         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2566         siginfo.si_code.
2567         (linux_stopped_by_sw_breakpoint)
2568         (linux_supports_stopped_by_sw_breakpoint)
2569         (linux_stopped_by_hw_breakpoint)
2570         (linux_supports_stopped_by_hw_breakpoint): New functions.
2571         (linux_target_ops): Install new target methods.
2572
2573 2015-03-04  Pedro Alves  <palves@redhat.com>
2574
2575         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2576         * server.c (swbreak_feature, hwbreak_feature): New globals.
2577         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2578         (captured_main): Clear swbreak_feature and hwbreak_feature.
2579         * server.h (swbreak_feature, hwbreak_feature): Declare.
2580         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2581         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2582         supports_stopped_by_hw_breakpoint>: New fields.
2583         (target_supports_stopped_by_sw_breakpoint)
2584         (target_stopped_by_sw_breakpoint)
2585         (target_supports_stopped_by_hw_breakpoint)
2586         (target_stopped_by_hw_breakpoint): Declare.
2587
2588 2015-03-04  Pedro Alves  <palves@redhat.com>
2589
2590         enum lwp_stop_reason -> enum target_stop_reason
2591         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2592         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2593         (linux_wait_1, stuck_in_jump_pad_callback)
2594         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2595         (linux_stopped_by_watchpoint):
2596         * linux-low.h (enum lwp_stop_reason): Delete.
2597         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2598         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2599
2600 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2601
2602         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2603
2604 2015-03-03  Gary Benson  <gbenson@redhat.com>
2605
2606         * hostio.c (handle_vFile): Fix prefix lengths.
2607
2608 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2609
2610         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2611         ptr_bits.
2612
2613 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2614
2615         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2616         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2617         (clean): Add "rm -f" for above C files.
2618         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2619         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2620         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2621         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2622         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2623         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2624         (init_registers_s390x_vx_linux64)
2625         (init_registers_s390x_tevx_linux64)
2626         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2627         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2628         declarations.
2629         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2630         (s390_store_vxrs_high): New functions.
2631         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2632         NT_S390_VXRS_HIGH.
2633         (s390_arch_setup): Add logic for selecting one of the new target
2634         descriptions.  Activate the new vector regsets if applicable.
2635         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2636         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2637         and init_registers_s390x_tevx_linux64.
2638
2639 2015-03-01  Pedro Alves  <palves@redhat.com>
2640
2641         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2642         parameter.
2643
2644 2015-02-27  Pedro Alves  <palves@redhat.com>
2645
2646         * linux-x86-low.c (u_debugreg_offset): New function.
2647         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2648
2649 2015-02-27  Pedro Alves  <palves@redhat.com>
2650
2651         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2652         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2653         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2654         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2655         (ps_lsetfpregs, ps_getpid)
2656         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2657         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2658         (ps_lsetxregs, ps_plog): Declare.
2659
2660 2015-02-27  Pedro Alves  <palves@redhat.com>
2661
2662         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2663         IP_AGENT_EXPORT_FUNC.
2664         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2665         IP_AGENT_EXPORT_FUNC.
2666         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2667         (IP_AGENT_EXPORT): Delete.
2668         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2669         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2670         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2671         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2672         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2673         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2674         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2675         (traceframe_read_count, traceframe_write_count)
2676         (traceframes_created, trace_state_variables, get_raw_reg)
2677         (get_trace_state_variable_value, set_trace_state_variable_value)
2678         (ust_loaded, helper_thread_id, cmd_buf): Use
2679         IPA_SYM_EXPORTED_NAME.
2680         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2681         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2682         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2683         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2684         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2685         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2686         EXTERN_C_PUSH/EXTERN_C_POP.
2687         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2688         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2689         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2690         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2691         (traceframe_write_count, traceframe_read_count)
2692         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2693         (about_to_request_buffer_space, get_trace_state_variable_value)
2694         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2695         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2696         EXTERN_C_PUSH/EXTERN_C_POP.
2697         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2698         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2699         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2700         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2701         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2702         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2703         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2704         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2705         Define.
2706         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2707         (IP_AGENT_EXPORT_VAR_DECL): Define.
2708         (tracing): Declare.
2709         (gdb_agent_get_raw_reg): Declare.
2710
2711 2015-02-27  Tom Tromey  <tromey@redhat.com>
2712             Pedro Alves  <palves@redhat.com>
2713
2714         Rename symbols whose names are reserved C++ keywords throughout.
2715
2716 2015-02-27  Pedro Alves  <palves@redhat.com>
2717
2718         * Makefile.in (COMPILER): New, get it from autoconf.
2719         (CXX): Get from autoconf instead.
2720         (COMPILE.pre): Use COMPILER.
2721         (CC-LD): Rename to ...
2722         (CC_LD): ... this.  Use COMPILER.
2723         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2724         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2725         * acinclude.m4: Include build-with-cxx.m4.
2726         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2727         Disable -Werror by default if building in C++ mode.
2728         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2729         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2730         the C++ compiler.  Save/restore CXXFLAGS too.
2731         * configure: Regenerate.
2732
2733 2015-02-27  Pedro Alves  <palves@redhat.com>
2734
2735         * acinclude.m4: Include libiberty.m4.
2736         * configure.ac: Call libiberty_INIT.
2737         * config.in, configure: Regenerate.
2738
2739 2015-02-26  Pedro Alves  <palves@redhat.com>
2740
2741         * linux-low.c (linux_wait_1): When incrementing the PC past a
2742         program breakpoint always use the_low_target.breakpoint_len as
2743         increment, rather than the maximum between that and
2744         the_low_target.decr_pc_after_break.
2745
2746 2015-02-23  Pedro Alves  <palves@redhat.com>
2747
2748         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2749         thread was doing a step-over; always adjust the PC if
2750         we stepped over a permanent breakpoint.
2751         (linux_wait_1): If we stepped over breakpoint that was on top of a
2752         permanent breakpoint, manually advance the PC past it.
2753
2754 2015-02-23  Pedro Alves  <palves@redhat.com>
2755
2756         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2757         modes.
2758         (x86_fill_gregset, x86_store_gregset): Use it when handling
2759         $orig_eax.
2760
2761 2015-02-20  Pedro Alves  <palves@redhat.com>
2762
2763         * thread-db.c: Include "nat/linux-procfs.h".
2764         (thread_db_init): Skip listing new threads if the kernel supports
2765         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2766
2767 2015-02-20  Pedro Alves  <palves@redhat.com>
2768
2769         * linux-low.c (status_pending_p_callback): Use ptid_match.
2770
2771 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2772
2773         PR breakpoints/16812
2774         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2775         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2776         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2777
2778 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2779
2780         PR breakpoints/15956
2781         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2782
2783 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2784
2785         * linux-low.c (linux_low_btrace_conf): Print size.
2786         * server.c (handle_btrace_conf_general_set): New.
2787         (hanle_general_set): Call handle_btrace_conf_general_set.
2788         (handle_query): Report Qbtrace-conf:bts:size as supported.
2789
2790 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2791
2792         * linux-low.c (linux_low_enable_btrace): Update parameters.
2793         (linux_low_btrace_conf): New.
2794         (linux_target_ops)<to_btrace_conf>: Initialize.
2795         * server.c (current_btrace_conf): New.
2796         (handle_btrace_enable): Rename to ...
2797         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2798         to target_enable_btrace.  Update comment.  Update users.
2799         (handle_qxfer_btrace_conf): New.
2800         (qxfer_packets): Add btrace-conf entry.
2801         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2802         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2803         (target_ops)<read_btrace_conf>: New.
2804         (target_enable_btrace): Update parameters.
2805         (target_read_btrace_conf): New.
2806
2807 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2808
2809         * server.c (handle_btrace_general_set): Remove call to
2810         target_supports_btrace.
2811         (supported_btrace_packets): New.
2812         (handle_query): Call supported_btrace_packets.
2813         * target.h: include btrace-common.h.
2814         (btrace_target_info): Removed.
2815         (supports_btrace, target_supports_btrace): Update parameters.
2816
2817 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2818
2819         * Makefile.in (SFILES): Add common/btrace-common.c.
2820         (OBS): Add common/btrace-common.o.
2821         (btrace-common.o): Add build rules.
2822         * linux-low: Include btrace-common.h.
2823         (linux_low_read_btrace): Use struct btrace_data.  Call
2824         btrace_data_init and btrace_data_fini.
2825
2826 2015-02-06  Pedro Alves  <palves@redhat.com>
2827
2828         * thread-db.c (find_new_threads_callback): Add debug output.
2829
2830 2015-02-04  Pedro Alves  <palves@redhat.com>
2831
2832         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2833         (resume_stopped_resumed_lwps): New function.
2834         (linux_wait_for_event_filtered): Use it.
2835
2836 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2837
2838         * Makefile.in (SFILES): Add linux-personality.c.
2839         (linux-personality.o): New rule.
2840         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2841         list of objects to be built.
2842         * linux-low.c: Include nat/linux-personality.h.
2843         (linux_create_inferior): Remove code to disable address space
2844         randomization (moved to ../nat/linux-personality.c).  Create
2845         cleanup to disable address space randomization.
2846
2847 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2848
2849         * Makefile.in (posix-strerror.o): New rule.
2850         (mingw-strerror.o): Likewise.
2851         * configure: Regenerated.
2852         * configure.ac: Source file ../common/common.host.  Initialize new
2853         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2854
2855 2015-01-14  Yao Qi  <yao@codesourcery.com>
2856
2857         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2858         (ppc-linux.o): New rule.
2859         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2860         * configure.ac: AC_CHECK_FUNCS(getauxval).
2861         * config.in: Re-generated.
2862         * configure: Re-generated.
2863         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2864         ppc64_64bit_inferior_p
2865
2866 2015-01-14  Yao Qi  <yao@codesourcery.com>
2867
2868         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2869          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2870         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2871         (PT_ORIG_R3, PT_TRAP): Likewise.
2872         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2873         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2874         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2875
2876 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2877
2878         * i387-fp.c (i387_cache_to_xsave): In look over
2879         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2880         zmmh_low_space field by use of zmmh_high_space.
2881
2882 2015-01-09  Pedro Alves  <palves@redhat.com>
2883
2884         * linux-low.c (step_over_bkpt): Move higher up in the file.
2885         (handle_extended_wait): Don't store the stop_pc here.
2886         (get_stop_pc): Adjust comments and rename to ...
2887         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2888         stopped for a software breakpoint or hardware breakpoint.
2889         (thread_still_has_status_pending_p): New function.
2890         (status_pending_p_callback): Use
2891         thread_still_has_status_pending_p.  If the event is no longer
2892         interesting, resume the LWP.
2893         (handle_tracepoints): Add assert.
2894         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2895         (wstatus_maybe_breakpoint): New function.
2896         (cancel_breakpoint): Delete function.
2897         (check_stopped_by_watchpoint): New function, factored out from
2898         linux_low_filter_event.
2899         (lp_status_maybe_breakpoint): Delete function.
2900         (linux_low_filter_event): Remove filter_ptid argument.
2901         Leave thread group exits pending here.  Store the LWP's stop PC.
2902         Always leave events pending.
2903         (linux_wait_for_event_filtered): Pull all events out of the
2904         kernel, and leave them all pending.
2905         (count_events_callback, select_event_lwp_callback): Consider all
2906         events.
2907         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2908         (select_event_lwp): Only give preference to the stepping LWP in
2909         all-stop mode.  Adjust comments.
2910         (ignore_event): New function.
2911         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2912         references to cancel_breakpoints.  Adjust to renames.  Also give
2913         equal priority to all LWPs that have had events in non-stop mode.
2914         If reporting a software breakpoint event, unadjust the LWP's PC.
2915         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2916         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2917         Adjust.
2918         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2919         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2920         (linux_stopped_by_watchpoint): Adjust.
2921         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2922         * linux-low.h (enum lwp_stop_reason): New.
2923         (struct lwp_info) <stop_pc>: Adjust comment.
2924         <stopped_by_watchpoint>: Delete field.
2925         <stop_reason>: New field.
2926         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2927         * mem-break.c (software_breakpoint_inserted_here)
2928         (hardware_breakpoint_inserted_here): New function.
2929         * mem-break.h (software_breakpoint_inserted_here)
2930         (hardware_breakpoint_inserted_here): Declare.
2931         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2932         (cancel_breakpoints): Delete.
2933         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2934         (upload_fast_traceframes): Remove references to
2935         cancel_breakpoints.
2936
2937 2015-01-09  Pedro Alves  <palves@redhat.com>
2938
2939         * thread-db.c (find_new_threads_callback): Ignore thread if the
2940         kernel thread ID is -1.
2941
2942 2015-01-09  Pedro Alves  <palves@redhat.com>
2943
2944         * linux-low.c (linux_attach_fail_reason_string): Move to
2945         nat/linux-ptrace.c, and rename.
2946         (linux_attach_lwp): Update comment.
2947         (attach_proc_task_lwp_callback): New function.
2948         (linux_attach): Adjust to rename and use
2949         linux_proc_attach_tgid_threads.
2950         (linux_attach_fail_reason_string): Delete declaration.
2951
2952 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2953
2954         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2955         * server.c (gdbserver_version): Likewise.
2956
2957 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2958
2959         * remote-utils.c: Include ctype.h.
2960         (input_interrupt): Explicitly handle the case when the char
2961         received is the NUL byte.  Improve the printing of non-ASCII
2962         characters.
2963
2964 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2965
2966         * linux-low.c (linux_low_filter_event): Update call to
2967         linux_enable_event_reporting following the addition of
2968         a new parameter to that function.
2969
2970 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2971
2972         PR server/17457
2973         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2974         (AARCH64_FPCR_REGNO): Likewise.
2975         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2976         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2977         (aarch64_store_fpregset): Likewise.
2978
2979 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2980
2981         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2982         Remove FIXME comment about assumption about N.
2983
2984 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2985
2986         * configure.ac: If large-file support is disabled in GDBserver,
2987         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2988         * configure: Regenerate.
2989
2990 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2991
2992         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2993         warning upon ENODATA from ptrace.
2994         * linux-s390-low.c (s390_store_tdb): New.
2995         (s390_regsets): Add regset for NT_S390_TDB.
2996
2997 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2998
2999         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3000         without a fill_function.
3001         * linux-s390-low.c (s390_fill_last_break): Remove.
3002         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3003         (s390_arch_setup): Use regset's size instead of fill_function for
3004         loop end condition.
3005
3006 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3007
3008         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3009         the regset's store function when ptrace returned an error.
3010         * regcache.c (get_thread_regcache): Invalidate register cache
3011         before fetching inferior's registers.
3012
3013 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3014
3015         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3016         while-loop as for-loop.
3017         (regsets_store_inferior_registers): Likewise.
3018
3019 2014-11-28  Yao Qi  <yao@codesourcery.com>
3020
3021         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3022         * config.in, configure: Re-generate.
3023         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3024         is defined.
3025
3026 2014-11-21  Yao Qi  <yao@codesourcery.com>
3027
3028         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3029         (AC_CHECK_HEADERS): Remove malloc.h.
3030         * configure: Re-generated.
3031         * config.in: Re-generated.
3032         * server.h: Don't include alloca.h and malloc.h.
3033         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3034         Don't include malloc.h.
3035
3036 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3037
3038         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3039         corresponding ERRNO check in same block.
3040
3041 2014-11-12  Pedro Alves  <palves@redhat.com>
3042
3043         * server.c (cont_thread): Update comment.
3044         (start_inferior, attach_inferior): No longer clear cont_thread.
3045         (handle_v_cont): No longer set cont_thread.
3046         (captured_main): Clear cont_thread each time a GDB connects.
3047
3048 2014-11-12  Pedro Alves  <palves@redhat.com>
3049
3050         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3051         thread, and don't resume all threads if the Hc thread has exited.
3052
3053 2014-11-12  Pedro Alves  <palves@redhat.com>
3054
3055         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3056         the process group instead of to a specific LWP.
3057
3058 2014-10-15  Pedro Alves  <palves@redhat.com>
3059
3060         PR server/17487
3061         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3062         parameter.
3063         (arm_set_thread_context): Delete.
3064         (the_low_target): Adjust.
3065         * win32-i386-low.c (debug_registers_changed)
3066         (debug_registers_used): Delete.
3067         (update_debug_registers_callback): New function.
3068         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3069         needing to update their debug registers.
3070         (win32_get_current_dr): New function.
3071         (x86_dr_low_get_addr, x86_dr_low_get_control)
3072         (x86_dr_low_get_status): Fetch the debug register from the thread
3073         record's context.
3074         (i386_initial_stuff): Adjust.
3075         (i386_get_thread_context): Remove current_event parameter.  Don't
3076         clear debug_registers_changed nor copy DR values to
3077         debug_reg_state.
3078         (i386_set_thread_context): Delete.
3079         (i386_prepare_to_resume): New function.
3080         (i386_thread_added): Mark the thread as needing to update irs
3081         debug registers.
3082         (the_low_target): Remove i386_set_thread_context and install
3083         i386_prepare_to_resume.
3084         * win32-low.c (win32_get_thread_context): Adjust.
3085         (win32_set_thread_context): Use SetThreadContext
3086         directly.
3087         (win32_prepare_to_resume): New function.
3088         (win32_require_context): New function, factored out from ...
3089         (thread_rec): ... this.
3090         (continue_one_thread): Call win32_prepare_to_resume on each thread
3091         we're about to continue.
3092         (win32_resume): Call win32_prepare_to_resume on the event thread.
3093         * win32-low.h (struct win32_thread_info)
3094         <debug_registers_changed>: New field.
3095         (struct win32_target_ops): Change prototype of set_thread_context,
3096         delete set_thread_context and add prepare_to_resume.
3097         (win32_require_context): New declaration.
3098
3099 2014-10-08  Gary Benson  <gbenson@redhat.com>
3100
3101         * server.h: Do not include common-exceptions.h.
3102
3103 2014-10-08  Gary Benson  <gbenson@redhat.com>
3104
3105         * server.h: Do not include cleanups.h.
3106
3107 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3108
3109         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3110         mips64-dsp-linux.c.
3111
3112 2014-09-23  Yao Qi  <yao@codesourcery.com>
3113
3114         * linux-low.c (lp_status_maybe_breakpoint): New function.
3115         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3116         (count_events_callback): Likewise.
3117         (select_event_lwp_callback): Likewise.
3118         (cancel_breakpoints_callback): Likewise.
3119
3120 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3121
3122         * linux-low.c (handle_extended_wait): Call
3123         linux_ptrace_get_extended_event.
3124         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3125         linux_is_extended_waitstatus.
3126
3127 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3128
3129         * Makefile.in (CPPFLAGS): Define.
3130         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3131         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3132
3133 2014-09-16  Gary Benson  <gbenson@redhat.com>
3134
3135         * inferiors.h (current_inferior): Renamed as...
3136         (current_thread): New variable.  All uses updated.
3137         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3138         (maybe_move_out_of_jump_pad): Likewise.
3139         (cancel_breakpoint): Likewise.
3140         (linux_low_filter_event): Likewise.
3141         (wait_for_sigstop): Likewise.
3142         (linux_resume_one_lwp): Likewise.
3143         (need_step_over_p): Likewise.
3144         (start_step_over): Likewise.
3145         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3146         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3147         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3148         and save_inferior as saved_thread.
3149         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3150         saved_thread.
3151         (regcache_invalidate_thread): Likewise.
3152         * remote-utils.c (prepare_resume_reply): Likewise.
3153         * thread-db.c (thread_db_get_tls_address): Likewise.
3154         (disable_thread_event_reporting): Likewise.
3155         (remove_thread_event_breakpoints): Likewise.
3156         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3157         as saved_thread.
3158         * target.h (set_desired_inferior): Renamed as...
3159         (set_desired_thread): New declaration.  All uses updated.
3160         * server.c (myresume): Updated comment to reference thread instead
3161         of inferior.
3162         (handle_serial_event): Likewise.
3163         (handle_target_event): Likewise.
3164
3165 2014-09-12  Tom Tromey  <tromey@redhat.com>
3166             Gary Benson  <gbenson@redhat.com>
3167
3168         * regcache.h: Include common-regcache.h.
3169         (regcache_read_pc): Don't declare.
3170         * regcache.c (get_thread_regcache_for_ptid): New function.
3171
3172 2014-09-11  Tom Tromey  <tromey@redhat.com>
3173             Gary Benson  <gbenson@redhat.com>
3174
3175         * symbol.c: New file.
3176         * Makefile.in (SFILES): Add symbol.c.
3177         (OBS): Add symbol.o.
3178
3179 2014-09-11  Gary Benson  <gbenson@redhat.com>
3180
3181         * target.c (target_stop_ptid, target_continue_ptid): New
3182         functions.
3183
3184 2014-09-11  Tom Tromey  <tromey@redhat.com>
3185             Gary Benson  <gbenson@redhat.com>
3186
3187         * target.h: Include target/target.h.
3188         * target.c (target_read_memory, target_read_uint32)
3189         (target_write_memory): New functions.
3190
3191 2014-09-11  Gary Benson  <gbenson@redhat.com>
3192
3193         * server.h (debug_hw_points): Don't declare.
3194         * server.c (debug_hw_points): Don't define.  Replace all uses
3195         with show_debug_regs.
3196         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3197         all uses with show_debug_regs.
3198
3199 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3200
3201         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3202         endianness into account.
3203         (ppc_supply_ptrace_register): Likewise.
3204
3205 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3206
3207         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3208         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3209
3210 2014-09-03  Gary Benson  <gbenson@redhat.com>
3211
3212         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3213         ALL_DEBUG_ADDRESS_REGISTERS.
3214
3215 2014-09-02  Gary Benson  <gbenson@redhat.com>
3216
3217         * i386-low.h: Renamed as...
3218         * x86-low.h: New file.  All type, function and variable name
3219         prefixes changed from "i386_" to "x86_".  All references updated.
3220         * i386-low.c: Renamed as...
3221         * x86-low.c: New file.  All type, function and variable name
3222         prefixes changed from "i386_" to "x86_".  All references updated.
3223
3224 2014-09-02  Gary Benson  <gbenson@redhat.com>
3225
3226         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3227         (x86_linux_new_thread): Likewise.
3228
3229 2014-08-29  Gary Benson  <gbenson@redhat.com>
3230
3231         * server.h (setjmp.h): Do not include.
3232         (toplevel): Do not declare.
3233         (common-exceptions.h): Include.
3234         (cleanups.h): Likewise.
3235         * server.c (toplevel): Do not define.
3236         (exit_code): New static global.
3237         (detach_or_kill_for_exit_cleanup): New function.
3238         (main): New function.  Original main renamed to...
3239         (captured_main): New function.
3240         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3241
3242 2014-08-29  Gary Benson  <gbenson@redhat.com>
3243
3244         * Makefile.in (SFILES): Add common/common-exceptions.c.
3245         (OBS): Add common-exceptions.o.
3246         (common-exceptions.o): New rule.
3247         * utils.c (prepare_to_throw_exception): New function.
3248
3249 2014-08-29  Gary Benson  <gbenson@redhat.com>
3250
3251         * config.in: Regenerate.
3252         * configure: Likewise.
3253
3254 2014-08-29  Gary Benson  <gbenson@redhat.com>
3255
3256         * Makefile.in (SFILES): Add common/cleanups.c.
3257         (OBS): cleanups.o.
3258         (cleanups.o): New rule.
3259
3260 2014-08-29  Gary Benson  <gbenson@redhat.com>
3261
3262         * utils.c (internal_vwarning): New function.
3263
3264 2014-08-28  Gary Benson  <gbenson@redhat.com>
3265
3266         * utils.h (fatal): Remove declaration.
3267         * utils.c (fatal): Remove function.
3268
3269 2014-08-28  Gary Benson  <gbenson@redhat.com>
3270
3271         * tracepoint.c (gdb_agent_init): Replace fatal with
3272         perror_with_name.
3273         (initialize_tracepoint): Likewise.
3274
3275 2014-08-28  Gary Benson  <gbenson@redhat.com>
3276
3277         * remote-utils.c (remote_prepare): Replace fatal with error.
3278
3279 2014-08-28  Gary Benson  <gbenson@redhat.com>
3280
3281         * linux-low.c (linux_async): Replace fatal with warning.
3282         Tidy up and return.
3283         (linux_start_non_stop): Return -1 if linux_async failed.
3284
3285 2014-08-28  Gary Benson  <gbenson@redhat.com>
3286
3287         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3288         gdb_assert.
3289         (i386_dr_low_get_addr): Remove vague comment.
3290         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3291         gdb_assert.
3292
3293 2014-08-28  Gary Benson  <gbenson@redhat.com>
3294
3295         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3296         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3297         internal_error.
3298         (linux_resume_one_lwp): Likewise.
3299         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3300         gdb_assert.
3301         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3302         with internal_error.
3303         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3304         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3305         (find_register_by_name): Replace fatal with internal_error.
3306         (find_regno): Likewise.
3307         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3308         * thread-db.c (thread_db_create_event): Likewise.
3309         (thread_db_load_search): Likewise.
3310         (try_thread_db_load_1): Likewise.
3311         * tracepoint.c (get_jump_space_head): Replace fatal with
3312         internal_error.
3313         (claim_trampoline_space): Likewise.
3314         (have_fast_tracepoint_trampoline_buffer): Likewise.
3315         (cmd_qtstart): Likewise.
3316         (stop_tracing): Likewise.
3317         (fast_tracepoint_collecting): Likewise.
3318         (target_malloc): Likewise.
3319         (download_tracepoint): Likewise.
3320         (download_trace_state_variables): Replace check with gdb_assert.
3321         (upload_fast_traceframes): Replace fatal with internal_error.
3322
3323 2014-08-19  Tom Tromey  <tromey@redhat.com>
3324             Gary Benson  <gbenson@redhat.com>
3325
3326         * Makefile.in (SFILES): Add common/common-debug.c.
3327         (OBS): Add common-debug.o.
3328         (common-debug.o): New rule.
3329         * debug.h (debug_printf): Don't declare.
3330         * debug.c (debug_printf): Renamed and rewritten as...
3331         (debug_vprintf): New function.
3332
3333 2014-08-19  Gary Benson  <gbenson@redhat.com>
3334
3335         * utils.h: Do not include print-utils.h.
3336
3337 2014-08-19  Tom Tromey  <tromey@redhat.com>
3338             Gary Benson  <gbenson@redhat.com>
3339
3340         * server.h: Add static assertion.
3341         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3342
3343 2014-08-19  Tom Tromey  <tromey@redhat.com>
3344             Gary Benson  <gbenson@redhat.com>
3345
3346         * Makefile.in (SFILES): Add common/errors.c.
3347         (OBS): Add errors.o.
3348         (IPA_OBS): Add errors-ipa.o.
3349         (errors.o): New rule.
3350         (errors-ipa.o): Likewise.
3351         * utils.h (perror_with_name, error, warning): Don't declare.
3352         * utils.c (warning): Renamed and rewritten as...
3353         (vwarning): New function.
3354         (error): Renamed and rewritten as...
3355         (verror): New function.
3356         (internal_error): Renamed and rewritten as...
3357         (internal_verror): New function.
3358
3359 2014-08-07  Gary Benson  <gbenson@redhat.com>
3360
3361         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3362         * configure: Regenerate.
3363         * config.in: Likewise.
3364         * server.h: Do not include errno.h.
3365         * event-loop.c: Likewise.
3366         * hostio-errno.c: Likewise.
3367         * linux-low.c: Likewise.
3368         * remote-utils.c: Likewise.
3369         * spu-low.c: Likewise.
3370         * utils.c: Likewise.
3371         * gdbreplay.c: Unconditionally include errno.h.
3372
3373 2014-08-07  Gary Benson  <gbenson@redhat.com>
3374
3375         * server.h: Do not include string.h.
3376         * event-loop.c: Likewise.
3377         * linux-low.c: Likewise.
3378         * regcache.c: Likewise.
3379         * remote-utils.c: Likewise.
3380         * spu-low.c: Likewise.
3381         * utils.c: Likewise.
3382
3383 2014-08-07  Gary Benson  <gbenson@redhat.com>
3384
3385         * server.h: Do not include gdb_assert.h.
3386
3387 2014-08-07  Gary Benson  <gbenson@redhat.com>
3388
3389         * server.h: Do not include common-utils.h.
3390
3391 2014-08-07  Gary Benson  <gbenson@redhat.com>
3392
3393         * server.h: Do not include ptid.h.
3394         * notif.h: Likewise.
3395
3396 2014-08-07  Gary Benson  <gbenson@redhat.com>
3397
3398         * server.h: Do not include gdb_locale.h.
3399
3400 2014-08-07  Gary Benson  <gbenson@redhat.com>
3401
3402         * server.h: Do not include gdb/signals.h.
3403         * win32-low.c: Likewise.
3404
3405 2014-08-07  Gary Benson  <gbenson@redhat.com>
3406
3407         * server.h: Do not include pathmax.h.
3408
3409 2014-08-07  Gary Benson  <gbenson@redhat.com>
3410
3411         * server.h: Do not include libiberty.h.
3412         * linux-bfin-low.c: Likewise.
3413
3414 2014-08-07  Gary Benson  <gbenson@redhat.com>
3415
3416         * server.h: Do not include ansidecl.h.
3417
3418 2014-08-07  Gary Benson  <gbenson@redhat.com>
3419
3420         * linux-x86-low.c: Do not include stddef.h.
3421         * lynx-ppc-low.c: Likewise.
3422         * tracepoint.c: Likewise.
3423
3424 2014-08-07  Gary Benson  <gbenson@redhat.com>
3425
3426         * server.h: Do not include stdarg.h.
3427         * nto-low.c: Likewise.
3428
3429 2014-08-07  Gary Benson  <gbenson@redhat.com>
3430
3431         * server.h: Do not include stdlib.h.
3432         * inferiors.c: Likewise.
3433         * linux-low.c: Likewise.
3434         * regcache.c: Likewise.
3435         * spu-low.c: Likewise.
3436         * tracepoint.c: Likewise.
3437         * utils.c: Likewise.
3438
3439 2014-08-07  Gary Benson  <gbenson@redhat.com>
3440
3441         * server.h: Do not include stdio.h.
3442         * linux-low.c: Likewise.
3443         * remote-utils.c: Likewise.
3444         * spu-low.c: Likewise.
3445         * utils.c: Likewise.
3446         * wincecompat.c: Likewise.
3447
3448 2014-08-06  Gary Benson  <gbenson@redhat.com>
3449
3450         * regcache.c (init_register_cache): Move conditionals inside if.
3451
3452 2014-08-06  Gary Benson  <gbenson@redhat.com>
3453
3454         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3455
3456 2014-07-31  Gary Benson  <gbenson@redhat.com>
3457
3458         * ax.h: Do not include server.h.
3459         * gdbthread.h: Likewise.
3460         * lynx-low.h: Likewise.
3461         * notif.h: Likewise.
3462
3463 2014-07-30  Gary Benson  <gbenson@redhat.com>
3464
3465         * server.h: Include common-defs.h.
3466         Do not include config.h or build-gnulib-gdbserver/config.h.
3467
3468 2014-07-30  Gary Benson  <gbenson@redhat.com>
3469
3470         * hostio-errno.c: Move server.h to top of includes list.
3471         * inferiors.c: Likewise.
3472         * linux-x86-low.c: Likewise.
3473         * notif.c: Include server.h.
3474
3475 2014-07-24  Tom Tromey  <tromey@redhat.com>
3476             Gary Benson  <gbenson@redhat.com>
3477
3478         * server.h (CORE_ADDR): Now unsigned.
3479
3480 2014-07-16  Pedro Alves  <palves@redhat.com>
3481
3482         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3483
3484 2014-07-15  Pedro Alves  <palves@redhat.com>
3485
3486         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3487         copy.
3488
3489 2014-07-11  Pedro Alves  <palves@redhat.com>
3490
3491         * linux-low.c (kill_wait_lwp): New function, based on
3492         kill_one_lwp_callback, but use my_waitpid directly.
3493         (kill_one_lwp_callback, linux_kill): Use it.
3494
3495 2014-06-23  Pedro Alves  <palves@redhat.com>
3496
3497         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3498         before setting DR0..DR3.
3499
3500 2014-06-20  Gary Benson  <gbenson@redhat.com>
3501
3502         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3503         * configure: Regenerated.
3504         * config.in: Likewise.
3505
3506 2014-06-20  Gary Benson  <gbenson@redhat.com>
3507
3508         * Makefile.in (SFILES): Update locations for files moved
3509         from common to nat.
3510         (object file files): Reordered.
3511
3512 2014-06-20  Gary Benson  <gbenson@redhat.com>
3513
3514         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3515         (i386_dr_low_set_addr): Likewise.
3516         (i386_dr_low_get_addr): Likewise.
3517         (i386_dr_low_can_set_control): Likewise.
3518         (i386_dr_low_set_control): Likewise.
3519         (i386_dr_low_get_control): Likewise.
3520         (i386_dr_low_get_status): Likewise.
3521         (i386_get_debug_register_length): Likewise.
3522         * linux-x86-low.c (i386_dr_low_set_addr):
3523         Changed signature.  Made static.
3524         (i386_dr_low_get_addr): Likewise.
3525         (i386_dr_low_set_control): Likewise.
3526         (i386_dr_low_get_control): Likewise.
3527         (i386_dr_low_get_status): Likewise.
3528         (i386_dr_low): New global variable.
3529         * win32-i386-low.c (i386_dr_low_set_addr):
3530         Changed signature.  Made static.
3531         (i386_dr_low_get_addr): Likewise.
3532         (i386_dr_low_set_control): Likewise.
3533         (i386_dr_low_get_control): Likewise.
3534         (i386_dr_low_get_status): Likewise.
3535         (i386_dr_low): New global variable.
3536
3537 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3538
3539         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3540         * Makefile.in (AR, AR_FLAGS): Define.
3541         * configure: Regenerate.
3542
3543 2014-06-19  Gary Benson  <gbenson@redhat.com>
3544
3545         * Makefile.in (i386-dregs.o): New rule.
3546         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3547         * i386-low.c (target.h): Remove include.
3548         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3549         (DR_CONTROL_SHIFT): Likewise.
3550         (DR_CONTROL_SIZE): Likewise.
3551         (DR_RW_EXECUTE): Likewise.
3552         (DR_RW_WRITE): Likewise.
3553         (DR_RW_READ): Likewise.
3554         (DR_RW_IORW): Likewise.
3555         (DR_LEN_1): Likewise.
3556         (DR_LEN_2): Likewise.
3557         (DR_LEN_4): Likewise.
3558         (DR_LEN_8): Likewise.
3559         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3560         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3561         (DR_ENABLE_SIZE): Likewise.
3562         (DR_LOCAL_SLOWDOWN): Likewise.
3563         (DR_GLOBAL_SLOWDOWN): Likewise.
3564         (DR_CONTROL_RESERVED): Likewise.
3565         (I386_DR_CONTROL_MASK): Likewise.
3566         (I386_DR_VACANT): Likewise.
3567         (I386_DR_LOCAL_ENABLE): Likewise.
3568         (I386_DR_GLOBAL_ENABLE): Likewise.
3569         (I386_DR_DISABLE): Likewise.
3570         (I386_DR_SET_RW_LEN): Likewise.
3571         (I386_DR_GET_RW_LEN): Likewise.
3572         (I386_DR_WATCH_HIT): Likewise.
3573         (i386_wp_op_t): Likewise.
3574         (i386_show_dr): Likewise.
3575         (i386_length_and_rw_bits): Likewise.
3576         (i386_insert_aligned_watchpoint): Likewise.
3577         (i386_remove_aligned_watchpoint): Likewise.
3578         (i386_handle_nonaligned_watchpoint): Likewise.
3579         i386_update_inferior_debug_regs(): Likewise.
3580         (i386_dr_insert_watchpoint): Likewise.
3581         (i386_dr_remove_watchpoint): Likewise.
3582         (i386_dr_region_ok_for_watchpoint): Likewise.
3583         (i386_dr_stopped_data_address): Likewise.
3584         (i386_dr_stopped_by_watchpoint): Likewise.
3585
3586 2014-06-19  Gary Benson  <gbenson@redhat.com>
3587
3588         * i386-low.c (i386_dr_show): Renamed to
3589         i386_show_dr and made static.  All uses updated.
3590         (i386_dr_length_and_rw_bits): Renamed to
3591         i386_length_and_rw_bits and made static.
3592         All uses updated.
3593         (i386_dr_insert_aligned_watchpoint): Renamed to
3594         i386_insert_aligned_watchpoint and made static.
3595         All uses updated.
3596         (i386_dr_remove_aligned_watchpoint): Renamed to
3597         i386_remove_aligned_watchpoint and made static.
3598         All uses updated.
3599         (i386_dr_update_inferior_debug_regs): Renamed to
3600         i386_update_inferior_debug_regs and made static.
3601         All uses updated.
3602
3603 2014-06-18  Gary Benson  <gbenson@redhat.com>
3604
3605         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3606         (i386_dr_low_can_set_control): Likewise.
3607         (i386_get_debug_register_length): Likewise.
3608         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3609         (i386_dr_low_can_set_control): Likewise.
3610         (i386_get_debug_register_length): Likewise.
3611
3612 2014-06-17  Gary Benson  <gbenson@redhat.com>
3613
3614         * i386-low.h (i386-dregs.h): New include.
3615         (DR_FIRSTADDR): Now in i386-dregs.h.
3616         (DR_LASTADDR): Likewise.
3617         (DR_NADDR): Likewise.
3618         (DR_STATUS): Likewise.
3619         (DR_CONTROL): Likewise.
3620         (i386_debug_reg_state): Likewise.
3621         (i386_dr_insert_watchpoint): Likewise.
3622         (i386_dr_remove_watchpoint): Likewise.
3623         (i386_dr_region_ok_for_watchpoint): Likewise.
3624         (i386_dr_stopped_data_address): Likewise.
3625         (i386_dr_stopped_by_watchpoint): Likewise.
3626         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3627
3628 2014-06-18  Gary Benson  <gbenson@redhat.com>
3629
3630         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3631         i386_dr_insert_watchpoint.
3632         (i386_low_remove_watchpoint): Renamed to
3633         i386_dr_remove_watchpoint.
3634         (i386_low_region_ok_for_watchpoint): Renamed to
3635         i386_dr_region_ok_for_watchpoint.
3636         (i386_low_stopped_data_address): Renamed to
3637         i386_dr_stopped_data_address.
3638         (i386_low_stopped_by_watchpoint): Renamed to
3639         i386_dr_stopped_by_watchpoint.
3640         * i386-low.c (i386_show_dr): Renamed to
3641         i386_dr_show and made nonstatic.  All uses updated.
3642         (i386_length_and_rw_bits): Renamed to
3643         i386_dr_length_and_rw_bits and made nonstatic.
3644         All uses updated.
3645         (i386_insert_aligned_watchpoint): Renamed to
3646         i386_dr_insert_aligned_watchpoint and made nonstatic.
3647         All uses updated.
3648         (i386_remove_aligned_watchpoint): Renamed to
3649         i386_dr_remove_aligned_watchpoint and made nonstatic.
3650         All uses updated.
3651         (i386_update_inferior_debug_regs): Renamed to
3652         i386_dr_update_inferior_debug_regs and made nonstatic.
3653         All uses updated.
3654         (i386_low_insert_watchpoint): Renamed to
3655         i386_dr_insert_watchpoint.  All uses updated.
3656         (i386_low_remove_watchpoint): Renamed to
3657         i386_dr_remove_watchpoint.  All uses updated.
3658         (i386_low_region_ok_for_watchpoint): Renamed to
3659         i386_dr_region_ok_for_watchpoint.  All uses updated.
3660         (i386_low_stopped_data_address): Renamed to
3661         i386_dr_stopped_data_address.  All uses updated.
3662         (i386_low_stopped_by_watchpoint): Renamed to
3663         i386_dr_stopped_by_watchpoint.  All uses updated.
3664
3665 2014-06-18  Gary Benson  <gbenson@redhat.com>
3666
3667         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3668         (i386_dr_low_can_set_control): Likewise.
3669         (i386_insert_aligned_watchpoint): New check.
3670
3671 2014-06-18  Gary Benson  <gbenson@redhat.com>
3672
3673         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3674         Renamed to state.
3675
3676 2014-06-18  Gary Benson  <gbenson@redhat.com>
3677
3678         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3679         instead of fatal and error.
3680         (i386_handle_nonaligned_watchpoint): Likewise.
3681
3682 2014-06-18  Gary Benson  <gbenson@redhat.com>
3683
3684         * i386-low.c (i386_get_debug_register_length): New macro.
3685         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3686         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3687         phex to format values.
3688
3689 2014-06-18  Gary Benson  <gbenson@redhat.com>
3690
3691         * i386-low.h: Comment changes.
3692         * i386-low.c: Likewise.
3693
3694 2014-06-18  Gary Benson  <gbenson@redhat.com>
3695
3696         * i386-low.c: Whitespace changes.
3697
3698 2014-06-12  Tom Tromey  <tromey@redhat.com>
3699
3700         * utils.c (freeargv): Remove.
3701
3702 2014-06-12  Tom Tromey  <tromey@redhat.com>
3703
3704         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3705         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3706         (parse_debug_format_options): Likewise.
3707         (gdbserver_usage): Likewise.
3708         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3709         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3710         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3711         against libiberty.
3712         ($(LIBGNU)): Depend on libiberty.
3713         (all-lib): Recurse into all subdirs.
3714         (install-only): Invoke "install" target in subdirs.
3715         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3716         targets.
3717         * configure: Rebuild.
3718         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3719         for vasprintf, vsnprintf, or gettimeofday.
3720         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3721         srv_tgtobj.
3722
3723 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3724
3725         * development.sh: Delete.
3726         * Makefile.in (config.status): Adjust dependency on development.sh.
3727         * configure.ac: Adjust development.sh source call.
3728         * configure: Regenerate.
3729
3730 2014-06-02  Pedro Alves  <palves@redhat.com>
3731
3732         * ax.c (gdb_free_agent_expr): New function.
3733         * ax.h (gdb_free_agent_expr): New declaration.
3734         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3735         list.
3736         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3737         static.
3738         (clear_breakpoint_conditions_and_commands): New function.
3739         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3740         (clear_breakpoint_conditions_and_commands): New declaration.
3741
3742 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3743
3744         * linux-aarch64-low.c (asm/ptrace.h): Include.
3745
3746 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3747
3748         Fix TLS access for -static -pthread.
3749         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3750         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3751         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3752
3753 2014-05-20  Pedro Alves  <palves@redhat.com>
3754
3755         * linux-aarch64-low.c (aarch64_insert_point)
3756         (aarch64_remove_point): No longer check whether the type is
3757         supported here.  Adjust to new interface.
3758         (the_low_target): Install aarch64_supports_z_point_type as
3759         supports_z_point_type method.
3760         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3761         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3762         instead of a Z packet char.  Adjust.
3763         (arm_supports_z_point_type): New function.
3764         (arm_insert_point, arm_remove_point): Adjust to new interface.
3765         (the_low_target): Install arm_supports_z_point_type.
3766         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3767         (cris_insert_point, cris_remove_point): Adjust to new interface.
3768         Don't check whether the type is supported here.
3769         (the_low_target): Install cris_supports_z_point_type.
3770         * linux-low.c (linux_supports_z_point_type): New function.
3771         (linux_insert_point, linux_remove_point): Adjust to new interface.
3772         * linux-low.h (struct linux_target_ops) <insert_point,
3773         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3774         raw_breakpoint pointer parameter.
3775         <supports_z_point_type>: New method.
3776         * linux-mips-low.c (mips_supports_z_point_type): New function.
3777         (mips_insert_point, mips_remove_point): Adjust to new interface.
3778         Use mips_supports_z_point_type.
3779         (the_low_target): Install mips_supports_z_point_type.
3780         * linux-ppc-low.c (the_low_target): Install NULL as
3781         supports_z_point_type method.
3782         * linux-s390-low.c (the_low_target): Install NULL as
3783         supports_z_point_type method.
3784         * linux-sparc-low.c (the_low_target): Install NULL as
3785         supports_z_point_type method.
3786         * linux-x86-low.c (x86_supports_z_point_type): New function.
3787         (x86_insert_point): Adjust to new insert_point interface.  Use
3788         insert_memory_breakpoint.  Adjust to new
3789         i386_low_insert_watchpoint interface.
3790         (x86_remove_point): Adjust to remove_point interface.  Use
3791         remove_memory_breakpoint.  Adjust to new
3792         i386_low_remove_watchpoint interface.
3793         (the_low_target): Install x86_supports_z_point_type.
3794         * lynx-low.c (lynx_target_ops): Install NULL as
3795         supports_z_point_type callback.
3796         * nto-low.c (nto_supports_z_point_type): New.
3797         (nto_insert_point, nto_remove_point): Adjust to new interface.
3798         (nto_target_ops): Install nto_supports_z_point_type.
3799         * mem-break.c: Adjust intro comment.
3800         (struct raw_breakpoint) <raw_type, size>: New fields.
3801         <inserted>: Update comment.
3802         <shlib_disabled>: Delete field.
3803         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3804         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3805         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3806         (raw_bkpt_type_to_target_hw_bp_type): New function.
3807         (find_enabled_raw_code_breakpoint_at): New function.
3808         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3809         (insert_memory_breakpoint): New function, based off
3810         set_raw_breakpoint_at.
3811         (remove_memory_breakpoint): New function.
3812         (set_raw_breakpoint_at): Reimplement.
3813         (set_breakpoint): New, based on set_breakpoint_at.
3814         (set_breakpoint_at): Reimplement.
3815         (delete_raw_breakpoint): Go through the_target->remove_point
3816         instead of assuming memory breakpoints.
3817         (find_gdb_breakpoint_at): Delete.
3818         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3819         (find_gdb_breakpoint): New function.
3820         (set_gdb_breakpoint_at): Delete.
3821         (z_type_supported): New function.
3822         (set_gdb_breakpoint_1): New function, loosely based off
3823         set_gdb_breakpoint_at.
3824         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3825         (delete_gdb_breakpoint_at): Delete.
3826         (delete_gdb_breakpoint_1): New function, loosely based off
3827         delete_gdb_breakpoint_at.
3828         (delete_gdb_breakpoint): New function.
3829         (clear_gdb_breakpoint_conditions): Rename to ...
3830         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3831         breakpoint.
3832         (add_condition_to_breakpoint): Make static.
3833         (add_breakpoint_condition): Take a struct breakpoint pointer
3834         instead of an address.  Adjust.
3835         (gdb_condition_true_at_breakpoint): Rename to ...
3836         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3837         z_type parameter.
3838         (gdb_condition_true_at_breakpoint): Reimplement.
3839         (add_breakpoint_commands): Take a struct breakpoint pointer
3840         instead of an address.  Adjust.
3841         (gdb_no_commands_at_breakpoint): Rename to ...
3842         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3843         parameter.  Return true if no breakpoint was found.  Change debug
3844         output.
3845         (gdb_no_commands_at_breakpoint): Reimplement.
3846         (run_breakpoint_commands): Rename to ...
3847         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3848         and change return type to boolean.
3849         (run_breakpoint_commands): New function.
3850         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3851         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3852         breakpoint.  Go through the_target->remove_point instead of
3853         assuming memory breakpoint.
3854         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3855         software and hardware breakpoints.
3856         (reinsert_raw_breakpoint): Go through the_target->insert_point
3857         instead of assuming memory breakpoint.
3858         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3859         software and hardware breakpoints.
3860         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3861         Check both software and hardware breakpoints.
3862         (validate_inserted_breakpoint): Assert the breakpoint is a
3863         software breakpoint.  Set the inserted flag to -1 instead of
3864         setting shlib_disabled.
3865         (delete_disabled_breakpoints): Adjust.
3866         (validate_breakpoints): Only validate software breakpoints.
3867         Adjust to inserted flag change.
3868         (check_mem_read, check_mem_write): Skip breakpoint types other
3869         than software breakpoints.  Adjust to inserted flag change.
3870         * mem-break.h (enum raw_bkpt_type): New enum.
3871         (raw_breakpoint, struct process_info): Forward declare.
3872         (Z_packet_to_target_hw_bp_type): Delete declaration.
3873         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3874         (set_gdb_breakpoint, delete_gdb_breakpoint)
3875         (clear_breakpoint_conditions): New declarations.
3876         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3877         (breakpoint_inserted_here): Update comment.
3878         (add_breakpoint_condition, add_breakpoint_commands): Replace
3879         address parameter with a breakpoint pointer parameter.
3880         (gdb_breakpoint_here): Update comment.
3881         (delete_gdb_breakpoint_at): Delete.
3882         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3883         * server.c (process_point_options): Take a struct breakpoint
3884         pointer instead of an address.  Adjust.
3885         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3886         delete_gdb_breakpoint.
3887         * spu-low.c (spu_target_ops): Install NULL as
3888         supports_z_point_type method.
3889         * target.h: Include mem-break.h.
3890         (struct target_ops) <prepare_to_access_memory>: Update comment.
3891         <supports_z_point_type>: New field.
3892         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3893         instead of a char.  Also take a raw breakpoint pointer.
3894         * win32-arm-low.c (the_low_target): Install NULL as
3895         supports_z_point_type.
3896         * win32-i386-low.c (i386_supports_z_point_type): New function.
3897         (i386_insert_point, i386_remove_point): Adjust to new interface.
3898         (the_low_target): Install i386_supports_z_point_type.
3899         * win32-low.c (win32_supports_z_point_type): New function.
3900         (win32_insert_point, win32_remove_point): Adjust to new interface.
3901         (win32_target_ops): Install win32_supports_z_point_type.
3902         * win32-low.h (struct win32_target_ops):
3903         <supports_z_point_type>: New method.
3904         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3905         instead of a char.  Also take a raw breakpoint pointer.
3906
3907 2014-05-20  Pedro Alves  <palves@redhat.com>
3908
3909         * mem-break.h: Include break-common.h.
3910         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3911         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3912         (Z_packet_to_target_hw_bp_type): New declaration.
3913         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3914         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3915         (Z_PACKET_ACCESS_WP): Delete macros.
3916         (Z_packet_to_hw_type): Delete function.
3917         * i386-low.h: Don't include break-common.h here.
3918         (Z_packet_to_hw_type): Delete declaration.
3919         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3920         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3921         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3922         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3923         * linux-aarch64-low.c: Don't include break-common.h here.
3924         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3925         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3926         (Z_packet_to_target_hw_bp_type): Delete function.
3927         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3928         function.
3929         (mips_insert_point, mips_remove_point): Use
3930         Z_packet_to_target_hw_bp_type.
3931
3932 2014-05-20  Pedro Alves  <palves@redhat.com>
3933
3934         * linux-aarch64-low.c: Include break-common.h.
3935         (enum target_point_type): Delete.
3936         (Z_packet_to_point_type): Rename to ...
3937         (Z_packet_to_target_hw_bp_type): ... this, and return a
3938         target_hw_bp_type instead.
3939         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3940         instead of an enum target_point_type.
3941         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3942         breakpoint type.
3943         (aarch64_dr_state_insert_one_point)
3944         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3945         (aarch64_handle_aligned_watchpoint)
3946         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3947         Take an enum target_hw_bp_type instead of an enum
3948         target_point_type.
3949         (aarch64_supports_z_point_type): New function.
3950         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3951         use Z_packet_to_target_hw_bp_type.
3952
3953 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3954
3955         * configure.ac: Only use -Werror by default when DEVELOPMENT
3956         is true.
3957         * configure: Regenerate.
3958
3959 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3960
3961         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3962         * linux-x86-low.c (X86_64_USER_REGS): New.
3963         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3964
3965 2014-04-28  Yao Qi  <yao@codesourcery.com>
3966
3967         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3968         name.
3969
3970 2014-04-25  Pedro Alves  <palves@redhat.com>
3971
3972         PR server/16255
3973         * linux-low.c (linux_attach_fail_reason_string): New function.
3974         (linux_attach_lwp): Delete.
3975         (linux_attach_lwp_1): Rename to ...
3976         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3977         argument.  Remove "initial" parameter.  Return int instead of
3978         void.  Don't error or warn here.
3979         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3980         failure to attach to the tgid.  Call warning when failing to
3981         attach to an lwp.
3982         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3983         argument.  Remove "initial" parameter.  Return int instead of
3984         void.  Don't error or warn here.
3985         (linux_attach_fail_reason_string): New declaration.
3986         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3987         interface change.  Use linux_attach_fail_reason_string.
3988
3989 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3990             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3991
3992         * Makefile.in: Added rules to handle new files
3993         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3994         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3995         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3996         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3997         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3998         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3999         x32-avx512-linux.o.
4000         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4001         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4002         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4003         i386/x32-avx512.xml.
4004         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4005         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4006         i386/x32-avx512-linux.xml.
4007         * i387-fp.c (num_avx512_k_registers): New constant for number
4008         of K registers.
4009         (num_avx512_zmmh_low_registers): New constant for number of
4010         lower ZMM registers (0-15).
4011         (num_avx512_zmmh_high_registers): New constant for number of
4012         higher ZMM registers (16-31).
4013         (num_avx512_ymmh_registers): New contant for number of higher
4014         YMM registers (ymm16-31 added by avx521 on x86_64).
4015         (num_avx512_xmm_registers): New constant for number of higher
4016         XMM registers (xmm16-31 added by AVX512 on x86_64).
4017         (struct i387_xsave): Add space for AVX512 registers.
4018         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4019         Add code to handle AVX512 registers.
4020         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4021         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4022         prototypei from generated file.
4023         (tdesc_amd64_avx512_linux): Likewise.
4024         (init_registers_x32_avx512_linux): Likewise.
4025         (tdesc_x32_avx512_linux): Likewise.
4026         (init_registers_i386_avx512_linux): Likewise.
4027         (tdesc_i386_avx512_linux): Likewise.
4028         (x86_64_regmap): Add AVX512 registers.
4029         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4030         mask.
4031         (initialize_low_arch): Add code to initialize AVX512 registers.
4032
4033 2014-04-23  Pedro Alves  <palves@redhat.com>
4034
4035         * mem-break.c (find_gdb_breakpoint_at): Make static.
4036         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4037
4038 2014-04-23  Pedro Alves  <palves@redhat.com>
4039
4040         * i386-low.c: Don't include break-common.h here.
4041         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4042         prototype to take target_hw_bp_type as argument instead of a Z
4043         packet char.
4044         * i386-low.h: Include break-common.h here.
4045         (Z_packet_to_hw_type): Declare.
4046         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4047         prototypes.
4048         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4049         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4050         (x86_remove_point): Convert the packet number to a
4051         target_hw_bp_type before calling i386_low_remove_watchpoint.
4052         * win32-i386-low.c (i386_insert_point): Convert the packet number
4053         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4054         (i386_remove_point): Convert the packet number to a
4055         target_hw_bp_type before calling i386_low_remove_watchpoint.
4056
4057 2014-04-23  Pedro Alves  <palves@redhat.com>
4058
4059         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4060
4061 2014-04-10  Pedro Alves  <palves@redhat.com>
4062
4063         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4064         Check if the condition or command is NULL before checking if the
4065         breakpoint is known.  On success, return true.
4066         * mem-break.h (add_breakpoint_condition): Document return.
4067         (add_breakpoint_commands): Add describing comment.
4068         * server.c (skip_to_semicolon): New function.
4069         (process_point_options): Use it.
4070
4071 2014-04-09  Pedro Alves  <palves@redhat.com>
4072
4073         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4074         to lwpid_of.
4075
4076 2014-02-27  Pedro Alves  <palves@redhat.com>
4077
4078         PR 12702
4079         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4080         macros.
4081         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4082         output.
4083         (last_thread_of_process_p): Take a PID argument instead of a
4084         thread pointer.
4085         (linux_wait_for_lwp): Delete.
4086         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4087         functions.
4088         (linux_low_filter_event): New function, party factored out from
4089         linux_wait_for_event.
4090         (linux_wait_for_event): Rename to ...
4091         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4092         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4093         sigsuspend.  Check for zombie leaders.
4094         (linux_wait_for_event): Reimplement as wrapper around
4095         linux_wait_for_event_filtered.
4096         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4097         a normal or signal exit is seen, it's the whole process exiting.
4098         (wait_for_sigstop): No longer a for_each_inferior callback.
4099         Rewrite on top of linux_wait_for_event_filtered.
4100         (stop_all_lwps): Call wait_for_sigstop directly.
4101         * server.c (resume, handle_target_event): Handle
4102         TARGET_WAITKIND_NO_RESUMED.
4103
4104 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4105
4106         * win32-low.c (psapi_get_dll_name,
4107         * win32_CreateToolhelp32Snapshot): Delete.
4108         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4109         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4110         Delete.
4111         (handle_load_dll): Add function description.
4112         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4113
4114 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4115
4116         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4117         Add comment.
4118         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4119         base address when calling win32_add_one_solib.
4120         (handle_load_dll): Delete local variable load_addr.
4121         Remove 0x1000 offset applied to DLL base address when calling
4122         win32_add_one_solib.
4123         (handle_unload_dll): Add comment.
4124
4125 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4126
4127         * win32-low.c (win32_add_all_dlls): Renames
4128         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4129         Adjust implementation to always load all DLLs.
4130         Add 0x1000 offset to DLL base address when calling
4131         win32_add_one_solib.
4132         (child_initialization_done): New static global.
4133         (do_initial_child_stuff): Set child_initialization_done to
4134         zero during child initialization, and 1 after.  Replace call
4135         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4136         Add comment.
4137         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4138         (handle_unload_dll): Add function documentation.
4139         (get_child_debug_event): Ignore load and unload DLL events
4140         during child initialization.
4141
4142 2014-02-20  Doug Evans  <dje@google.com>
4143
4144         Remove global all_lwps.
4145         * inferiors.h (ptid_of): Move here from linux-low.h.
4146         (pid_of, lwpid_of): Ditto.
4147         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4148         parameter is a struct thread_info * now.
4149         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4150         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4151         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4152         directly.
4153         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4154         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4155         * linux-arm-low.c (update_registers_callback): Update, "entry"
4156         parameter is a struct thread_info * now.
4157         Fetch lwpid from current_inferior directly.
4158         (arm_insert_point): Pass &all_threads to find_inferior instead of
4159         &all_lwps.
4160         (arm_remove_point): Ditto.
4161         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4162         (arm_prepare_to_resume): Fetch pid from thread.
4163         (arm_read_description): Fetch lwpid from current_inferior directly.
4164         * linux-low.c (all_lwps): Delete.
4165         (delete_lwp): Delete call to remove_inferior.
4166         (handle_extended_wait): Fetch lwpid from thread.
4167         (add_lwp): Don't set lwp->entry.id.  Remove call to
4168         add_inferior_to_list.
4169         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4170         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4171         (kill_one_lwp_callback): Ditto.
4172         (linux_kill): Don't dereference NULL pointer.
4173         Fetch ptid,lwpid from thread.
4174         (get_detach_signal): Fetch ptid from thread.
4175         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4176         Simplify call to regcache_invalidate_thread.
4177         (delete_lwp_callback): Update, "entry" parameter is a
4178         struct thread_info * now.  Fetch pid from thread.
4179         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4180         (status_pending_p_callback): Update, "entry" parameter is a
4181         struct thread_info * now.  Fetch ptid from thread.
4182         (find_lwp_pid): Update, "entry" parameter is a
4183         struct thread_info * now.
4184         (linux_wait_for_lwp): Fetch pid from thread.
4185         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4186         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4187         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4188         (dequeue_one_deferred_signal): Ditto.
4189         (cancel_breakpoint): Fetch ptid from current_inferior.
4190         (linux_wait_for_event): Pass &all_threads to find_inferior,
4191         not &all_lwps.  Fetch ptid, lwpid from thread.
4192         (count_events_callback): Update, "entry" parameter is a
4193         struct thread_info * now.
4194         (select_singlestep_lwp_callback): Ditto.
4195         (select_event_lwp_callback): Ditto.
4196         (cancel_breakpoints_callback): Ditto.
4197         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4198         not &all_lwps.
4199         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4200         (unsuspend_one_lwp): Update, "entry" parameter is a
4201         struct thread_info * now.
4202         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4203         not &all_lwps.
4204         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4205         Fetch lwpid from thread, not lwp.
4206         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4207         Pass &all_threads to find_inferior, not &all_lwps.
4208         (send_sigstop): Fetch lwpid from thread, not lwp.
4209         (send_sigstop_callback): Update, "entry" parameter is a
4210         struct thread_info * now.
4211         (suspend_and_send_sigstop_callback): Ditto.
4212         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4213         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4214         struct thread_info * now.
4215         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4216         from thread, lwp.
4217         (lwp_running): Update, "entry" parameter is a
4218         struct thread_info * now.
4219         (stop_all_lwps): Fetch ptid from thread.
4220         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4221         (linux_resume_one_lwp): Fetch lwpid from thread.
4222         (linux_set_resume_request): Update, "entry" parameter is a
4223         struct thread_info * now.  Fetch pid, lwpid from thread.
4224         (resume_status_pending_p): Update, "entry" parameter is a
4225         struct thread_info * now.
4226         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4227         (start_step_over): Fetch lwpid from thread.
4228         (linux_resume_one_thread): Update, "entry" parameter is a
4229         struct thread_info * now.  Fetch lwpid from thread.
4230         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4231         (proceed_one_lwp): Update, "entry" parameter is a
4232         struct thread_info * now.  Fetch lwpid from thread.
4233         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4234         struct thread_info * now.
4235         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4236         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4237         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4238         directly.
4239         (regsets_store_inferior_registers): Ditto.
4240         (fetch_register, store_register): Ditto.
4241         (linux_read_memory, linux_write_memory): Ditto.
4242         (linux_request_interrupt): Ditto.
4243         (linux_read_auxv): Ditto.
4244         (linux_xfer_siginfo): Ditto.
4245         (linux_qxfer_spu): Ditto.
4246         (linux_qxfer_libraries_svr4): Ditto.
4247         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4248         moved to inferiors.h.
4249         (get_lwp): Delete.
4250         (get_thread_lwp): Update.
4251         (struct lwp_info): Delete member "entry".  Simplify comment for
4252         member "thread".
4253         (all_lwps): Delete.
4254         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4255         current_inferior directly.
4256         (update_watch_registers_callback): Update, "entry" parameter is a
4257         struct thread_info * now.  Fetch pid from thread.
4258         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4259         (mips_insert_point): Fetch lwpid from current_inferior.
4260         Pass &all_threads to find_inferior, not &all_lwps.
4261         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4262         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4263         directly.
4264         (mips_stopped_data_address): Ditto.
4265         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4266         directly.
4267         * linux-tile-low.c (tile_arch_setup): Ditto.
4268         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4269         (update_debug_registers_callback): Update, "entry" parameter is a
4270         struct thread_info * now.  Fetch pid from thread.
4271         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4272         Pass &all_threads to find_inferior, not &all_lwps.
4273         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4274         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4275         Pass &all_threads to find_inferior, not &all_lwps.
4276         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4277         (i386_dr_low_get_status): Ditto.
4278         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4279         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4280         (x86_linux_read_description): Ditto.
4281         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4282
4283 2014-02-20  Doug Evans  <dje@google.com>
4284
4285         * inferiors.c (get_first_inferior): Fix buglet.
4286
4287 2014-02-19  Doug Evans  <dje@google.com>
4288
4289         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4290         * inferiors.c (add_thread): Change result type to struct thread_info *.
4291         All callers updated.
4292         (add_lwp): Call add_thread here instead of in callers.
4293         All callers updated.
4294         * linux-low.h (get_lwp_thread): Rewrite.
4295         (struct lwp_info): New member "thread".
4296
4297 2014-02-19  Doug Evans  <dje@google.com>
4298
4299         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4300         All callers updated.
4301
4302 2014-02-19  Doug Evans  <dje@google.com>
4303
4304         * inferiors.c (add_thread): Fix whitespace.
4305
4306 2014-02-19  Doug Evans  <dje@google.com>
4307
4308         * dll.c (clear_dlls): Replace accessing list implemention details
4309         with API function.
4310         * gdbthread.h (get_first_thread): Declare.
4311         * inferiors.c (for_each_inferior_with_data): New function.
4312         (get_first_thread): New function.
4313         (find_thread_ptid): Simplify.
4314         (get_first_inferior): New function.
4315         (clear_list): Delete.
4316         (one_inferior_p): New function.
4317         (clear_inferior_list): New function.
4318         (clear_inferiors): Update.
4319         * inferiors.h (for_each_inferior_with_data): Declare.
4320         (clear_inferior_list): Declare.
4321         (one_inferior_p): Declare.
4322         (get_first_inferior): Declare.
4323         * linux-low.c (linux_wait_for_event): Replace accessing list
4324         implemention details with API function.
4325         * server.c (target_running): Ditto.
4326         (accumulate_file_name_length): New function.
4327         (emit_dll_description): New function.
4328         (handle_qxfer_libraries): Replace accessing list implemention
4329         details with API function.
4330         (handle_qxfer_threads_worker): New function.
4331         (handle_qxfer_threads_proper): Replace accessing list implemention
4332         details with API function.
4333         (handle_query): Ditto.
4334         (visit_actioned_threads_callback_ftype): New typedef.
4335         (visit_actioned_threads_data): New struct.
4336         (visit_actioned_threads): Rewrite to be find_inferior callback.
4337         (resume): Call find_inferior.
4338         (handle_status): Replace accessing list implemention
4339         details with API function.
4340         (process_serial_event): Replace accessing list implemention details
4341         with API function.
4342         * target.c (set_desired_inferior): Replace accessing list implemention
4343         details with API function.
4344         * tracepoint.c (same_process_p): New function.
4345         (gdb_agent_about_to_close): Replace accessing list implemention
4346         details with API function.
4347         * win32-low.c (child_delete_thread): Replace accessing list
4348         implemention details with API function.
4349         (match_dll_by_basename): New function.
4350         (dll_is_loaded_by_basename): New function.
4351         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4352         details call to dll_is_loaded_by_basename.
4353
4354 2014-02-19  Doug Evans  <dje@google.com>
4355
4356         * dll.h (struct dll_info): Add comment.
4357         * gdbthread.h (struct thread_info): Add comment.
4358         (current_ptid): Simplify.
4359         * inferiors.c (add_process): Update.
4360         (remove_process): Update.
4361         * inferiors.h (struct process_info): Rename member "head" to "entry".
4362         * linux-low.c (delete_lwp): Update.
4363         (add_lwp): Update.
4364         (last_thread_of_process_p): Update.
4365         (kill_one_lwp_callback, linux_kill): Update.
4366         (status_pending_p_callback): Update.
4367         (wait_for_sigstop): Update.  Simplify read of ptid.
4368         (start_step_over): Update.
4369         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4370         (get_lwp_thread): Update.
4371         (struct lwp_info): Rename member "head" to "entry".
4372         * regcache.h (inferior_list_entry): Delete.
4373         * server.c (kill_inferior_callback): Update.
4374         (detach_or_kill_inferior_callback): Update.
4375         (print_started_pid): Update.
4376         (print_attached_pid): Update.
4377         (process_serial_event): Simplify read of ptid.
4378         * thread-db.c (thread_db_create_event): Update.
4379         (thread_db_get_tls_address): Update.
4380         * win32-low.c (current_inferior_ptid): Simplify.
4381
4382 2014-02-19  Tom Tromey  <tromey@redhat.com>
4383
4384         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4385         argument.
4386         (target_supports_btrace): Update.
4387
4388 2014-02-14  Yao Qi  <yao@codesourcery.com>
4389
4390         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4391         (rsp-low-ipa.o): New target.
4392
4393 2014-02-12  Tom Tromey  <tromey@redhat.com>
4394
4395         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4396         convert_ascii_to_int.
4397         * regcache.c (registers_to_string): Likewise.
4398         * remote-utils.c (decode_M_packet): Likewise.
4399         * server.c (process_serial_event): Likewise.
4400
4401 2014-02-12  Tom Tromey  <tromey@redhat.com>
4402
4403         * server.c (handle_query, handle_v_run): Use hex2bin, not
4404         unhexify.
4405         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4406
4407 2014-02-12  Tom Tromey  <tromey@redhat.com>
4408
4409         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4410         convert_int_to_ascii.
4411         * regcache.c (registers_to_string, collect_register_as_string):
4412         Likewise.
4413         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4414         Likewise.
4415         * server.c (process_serial_event): Likewise.
4416         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4417         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4418
4419 2014-02-12  Tom Tromey  <tromey@redhat.com>
4420
4421         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4422         bin2hex, not hexify.
4423         * tracepoint.c (cmd_qtstatus): Likewise.
4424
4425 2014-02-12  Tom Tromey  <tromey@redhat.com>
4426
4427         * remote-utils.c (monitor_output): Pass explicit length to
4428         hexify.
4429
4430 2014-02-12  Tom Tromey  <tromey@redhat.com>
4431
4432         * tracepoint.c: Include rsp-low.h.
4433         * server.c: Include rsp-low.h.
4434         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4435         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4436         declare.
4437         * remote-utils.c: Include rsp-low.h.
4438         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4439         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4440         (convert_int_to_ascii, convert_ascii_to_int): Move to
4441         common/rsp-low.c.
4442         * regcache.c: Include rsp-low.h.
4443         * ax.c: Include rsp-low.h.
4444         * Makefile.in (SFILES): Add common/rsp-low.c.
4445         (OBS): Add rsp-low.o.
4446         (rsp-low.o): New target.
4447
4448 2014-02-12  Tom Tromey  <tromey@redhat.com>
4449
4450         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4451         Include print-utils.h.
4452         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4453         (plongest, thirty_two, phex_nz): Remove.
4454         * Makefile.in (SFILES): Add common/print-utils.c.
4455         (OBS): Add print-utils.o.
4456         (print-utils-ipa.o): New target.
4457         (print-utils.o): New target.
4458         (IPA_OBJS): Add print-utils-ipa.o.
4459
4460 2014-02-06  Tom Tromey  <tromey@redhat.com>
4461
4462         * Makefile.in (SFILES): Fix indentation.
4463
4464 2014-02-05  Doug Evans  <dje@google.com>
4465
4466         * linux-low.c (linux_wait_for_event): Improve comment.
4467         (linux_wait_1): Keep current_inferior in sync with event_child.
4468
4469 2014-01-22  Doug Evans  <dje@google.com>
4470
4471         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4472
4473 2014-01-22  Doug Evans  <dje@google.com>
4474
4475         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4476         * configure: Regenerate.
4477         * config.in: Regenerate.
4478         * Makefile.in (SFILES): Add debug.c.
4479         (OBS): Add debug.o.
4480         * debug.c: New file.
4481         * debug.h: New file.
4482         * linux-aarch64-low.c (*): Update all debugging printfs to use
4483         debug_printf instead of fprintf.
4484         * linux-arm-low.c (*): Ditto.
4485         * linux-cris-low.c (*): Ditto.
4486         * linux-crisv32-low.c (*): Ditto.
4487         * linux-m32r-low.c (*): Ditto.
4488         * linux-sparc-low.c (*): Ditto.
4489         * linux-x86.c (*): Ditto.
4490         * linux-low.c (*): Ditto.
4491         (linux_wait_1): Add calls to debug_enter, debug_exit.
4492         (linux_wait): Remove redundant debugging printf.
4493         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4494         (linux_resume, unstop_all_lwps): Ditto.
4495         * mem-break.c (*): Update all debugging printfs to use
4496         debug_printf instead of fprintf.
4497         * remote-utils.c (*): Ditto.
4498         * thread-db.c (*): Ditto.
4499         * server.c #include <ctype.h>, "gdb_vecs.h".
4500         (debug_threads): Moved to debug.c.
4501         (*): Update all debugging printfs to use debug_printf instead of
4502         fprintf.
4503         (start_inferior): Replace call to fflush with call to debug_flush.
4504         (monitor_show_help): Mention set debug-format.
4505         (parse_debug_format_options): New function.
4506         (handle_monitor_command): Handle "monitor set debug-format".
4507         (gdbserver_usage): Mention --debug-format.
4508         (main): Parse --debug-format.
4509         * server.h (debug_threads): Declaration moved to debug.h.
4510         #include "debug.h".
4511         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4512         trace_debug_1 that uses debug_printf.
4513         (tracepoint_look_up_symbols): Update all debugging printfs to use
4514         debug_printf instead of fprintf.
4515
4516 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4517
4518         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4519         sys/ptrace.h.
4520
4521 2014-01-17  Pedro Alves  <palves@redhat.com>
4522
4523         PR build/16445
4524         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4525         defined after including gdb_proc_service.h.
4526
4527 2014-01-16  Doug Evans  <dje@google.com>
4528
4529         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4530         (match_dll): Use it.
4531
4532 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4533
4534         * target.h (target_ops) <read_btrace>: Change parameters and
4535         return type to allow error reporting.
4536         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4537         trace reading errors on.
4538         * linux-low.c (linux_low_read_btrace): Pass trace reading
4539         errors on.
4540         (linux_low_disable_btrace): New.
4541
4542 2014-01-15  Doug Evans  <dje@google.com>
4543
4544         * inferiors.c (thread_id_to_gdb_id): Delete.
4545         * inferiors.h (thread_id_to_gdb_id): Delete.
4546
4547 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4548
4549         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4550         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4551         versions.
4552
4553 2014-01-08  Pedro Alves  <palves@redhat.com>
4554
4555         * server.c (handle_status): Don't discard previous queued stop
4556         replies or thread's pending status here.
4557         (main) <disconnection>: Do it here instead.
4558
4559 2014-01-08  Pedro Alves  <palves@redhat.com>
4560
4561         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4562         * server.c (visit_actioned_threads, handle_pending_status): New
4563         function.
4564         (handle_v_cont): Factor out parts to ...
4565         (resume): ... this new function.  If in all-stop, and a thread
4566         being resumed has a pending status, report it without actually
4567         resuming.
4568         (myresume): Adjust to use the new 'resume' function.
4569         (clear_pending_status_callback, set_pending_status_callback)
4570         (find_status_pending_thread_callback): New functions.
4571         (handle_status): Handle the case of multiple threads having
4572         interesting statuses to report.  Report threads' real last signal
4573         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4574         with an interesting thread to report the status for, instead of
4575         always reporting the status of the first thread.
4576
4577 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4578
4579         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4580         * gdbreplay.c (gdbreplay_version): Likewise.
4581
4582 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4583
4584         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4585         iov.iov_len with the real length in use.
4586
4587 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4588
4589         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4590         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4591         for all targets that use win32-low.c.
4592         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4593         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4594
4595 2013-12-13  Pedro Alves  <palves@redhat.com>
4596
4597         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4598         if equal to TARGET_WAITKIND_LOADED.
4599         * win32-low.c (cached_status): New static global.
4600         (win32_wait): Add declaration.
4601         (do_initial_child_stuff): Flush all initial pending debug events
4602         up to the initial breakpoint.
4603         (win32_wait): If CACHED_STATUS was set, return that instead
4604         of doing a real wait.  Remove the code resuming the execution
4605         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4606         during the initial phase.  Also remove the code changing
4607         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4608         TARGET_WAITKIND_STOPPED.
4609
4610 2013-12-11  Yao Qi  <yao@codesourcery.com>
4611
4612         * notif.c (handle_notif_ack): Return 0 if no notification
4613         matches.
4614
4615 2013-11-20  Doug Evans  <dje@google.com>
4616
4617         * linux-low.c (linux_set_resume_request): Fix comment.
4618
4619 2013-11-20  Doug Evans  <dje@google.com>
4620
4621         * linux-low.c (resume_status_pending_p): Tweak comment.
4622
4623 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4624
4625         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4626         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4627         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4628         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4629         (srv_amd64_regobj): Add amd64-mpx.o.
4630         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4631         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4632         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4633         * i387-fp.c (num_pl_bnd_register) Added constant.
4634         (num_pl_bnd_cfg_registers) Added constant.
4635         (struct i387_xsave) Added reserved area and MPX fields.
4636         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4637         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4638         function.
4639         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4640         (init_registers_amd64_mpx_linux): Declare new function.
4641         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4642         (x86_64_regmap): Add MPX registers.
4643         (x86_linux_read_description): Add MPX case.
4644         (initialize_low_arch): Initialize MPX targets.
4645
4646 2013-11-18  Tom Tromey  <tromey@redhat.com>
4647
4648         * configure: Rebuild.
4649         * configure.ac: Don't check for stdlib.h.
4650         * gdbreplay.c: Unconditionally include stdlib.h.
4651
4652 2013-11-18  Tom Tromey  <tromey@redhat.com>
4653
4654         * config.in: Rebuild.
4655         * configure: Rebuild.
4656         * configure.ac: Don't use AC_HEADER_DIRENT.
4657
4658 2013-11-18  Tom Tromey  <tromey@redhat.com>
4659
4660         * server.h: Don't check HAVE_STRING_H.
4661         * gdbreplay.c: Don't check HAVE_STRING_H.
4662         * configure: Rebuild.
4663
4664 2013-11-18  Tom Tromey  <tromey@redhat.com>
4665
4666         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4667         LIBGNU.
4668
4669 2013-11-08  Tom Tromey  <tromey@redhat.com>
4670
4671         * configure, config.in: Rebuild.
4672         * configure.ac: Remove unused configury.
4673
4674 2013-11-08  Tom Tromey  <tromey@redhat.com>
4675
4676         * acinclude.m4: Include common.m4, codeset.m4.
4677         * configure, config.in: Rebuild.
4678         * configure.ac: Use GDB_AC_COMMON.
4679
4680 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4681
4682         * linux-s390-low.c (HWCAP_S390_TE): New define.
4683         (s390_arch_setup): Consider the TE field in the HWCAP for
4684         determining 'have_regset_tdb'.
4685
4686 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4687
4688         PR gdb/16014
4689         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4690         call to sizeof.
4691
4692 2013-10-02  Pedro Alves  <palves@redhat.com>
4693
4694         * server.c (process_serial_event): Don't output "GDBserver
4695         exiting" if GDB is connected through stdio.
4696         * target.c (mywait): Likewise, be silent if GDB is connected
4697         through stdio.
4698
4699 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4700
4701         * lynx-low.c (lynx_add_threads_after_attach): New function.
4702         (lynx_attach): Remove call to add_thread.  Add call to
4703         lynx_add_threads_after_attach instead.
4704
4705 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4706
4707         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4708         * config.in, configure: Regenerated.
4709
4710 2013-09-18  Yao Qi  <yao@codesourcery.com>
4711
4712         PR server/15959
4713         * server.c (start_inferior): Clear 'resume_info'.
4714
4715 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4716
4717         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4718         for each register.
4719
4720 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4721
4722         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4723         linux-tile-low.o to srv_tgtobj.
4724
4725 2013-09-16  Will Newton  <will.newton@linaro.org>
4726
4727         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4728         out regs.
4729
4730 2013-09-06  Pedro Alves  <palves@redhat.com>
4731
4732         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4733         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4734         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4735         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4736         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4737         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4738
4739 2013-09-06  Pedro Alves  <palves@redhat.com>
4740
4741         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4742         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4743
4744 2013-09-06  Pedro Alves  <palves@redhat.com>
4745
4746         * linux-amd64-ipa.c: Include tracepoint.h.
4747         * linux-i386-ipa.c: Include tracepoint.h.
4748
4749 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4750
4751         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4752         (ps_get_thread_area): New function.
4753
4754 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4755
4756         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4757         (initialize_low_arch): Call init_registers_crisv32 rather than
4758         init_register_crisv32.
4759
4760 2013-09-05  Pedro Alves  <palves@redhat.com>
4761
4762         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4763         to ...
4764         * hostio.h: ... this new file.
4765         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4766         win32-low.c: Include hostio.h.
4767
4768 2013-09-05  Pedro Alves  <palves@redhat.com>
4769
4770         * server.h (gdb_client_data, handler_func, callback_handler_func)
4771         (delete_file_handler, add_file_handler, append_callback_event)
4772         (delete_callback_event, start_event_loop, initialize_event_loop):
4773         Move to event-loop.h and include it.
4774         * event-loop.h: New file.
4775
4776 2013-09-05  Pedro Alves  <palves@redhat.com>
4777
4778         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4779         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4780         (loaded_dll, unloaded_dll): Move to ...
4781         * dll.h: ... this new file.
4782         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4783
4784 2013-09-05  Pedro Alves  <palves@redhat.com>
4785
4786         * server.h (current_process, get_thread_process, all_processes)
4787         (add_inferior_to_list, for_each_inferior, current_inferior)
4788         (remove_inferior, add_process, remove_process, find_process_pid)
4789         (have_started_inferiors_p, have_attached_inferiors_p)
4790         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4791         (clear_inferiors, find_inferior, find_inferior_id)
4792         (inferior_target_data, set_inferior_target_data)
4793         (inferior_regcache_data, set_inferior_regcache_data): Move to
4794         inferiors.h, and include it.
4795         * inferiors.h: New file.
4796
4797 2013-09-05  Pedro Alves  <palves@redhat.com>
4798
4799         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4800         Move ...
4801         * ax.h: ... here.
4802
4803 2013-09-05  Pedro Alves  <palves@redhat.com>
4804
4805         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4806         tracepoint.h.
4807         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4808         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4809         (handle_tracepoint_general_set, handle_tracepoint_query)
4810         (tracepoint_finished_step, tracepoint_was_hit)
4811         (release_while_stepping_state_list, current_traceframe)
4812         (in_readonly_region, traceframe_read_mem)
4813         (fetch_traceframe_registers, traceframe_read_sdata)
4814         (traceframe_read_info, struct fast_tpoint_collect_status)
4815         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4816         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4817         (supply_fast_tracepoint_registers)
4818         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4819         (ipa_tdesc, claim_trampoline_space)
4820         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4821         (agent_mem_read, agent_get_trace_state_variable_value)
4822         (agent_set_trace_state_variable_value, agent_tsv_read)
4823         (agent_mem_read_string, get_raw_reg_func_addr)
4824         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4825         * tracepoint.h: ... this new file.
4826
4827 2013-09-05  Pedro Alves  <palves@redhat.com>
4828
4829         * server.h (perror_with_name, error, fatal, warning, paddress)
4830         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4831         include it.
4832         * utils.h: New file.
4833
4834 2013-09-05  Pedro Alves  <palves@redhat.com>
4835
4836         * server.h (remote_debug, noack_mode, transport_is_reliable)
4837         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4838         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4839         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4840         (write_enn, initialize_async_io, enable_async_io)
4841         (disable_async_io, check_remote_input_interrupt_request)
4842         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4843         (dead_thread_notify, prepare_resume_reply)
4844         (decode_address_to_semicolon, decode_address, decode_m_packet)
4845         (decode_M_packet, decode_X_packet, decode_xfer_write)
4846         (decode_search_memory_packet, unhexify, hexify)
4847         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4848         (look_up_one_symbol, relocate_instruction)
4849         (monitor_output): Move to remote-utils.h, and include it.
4850         * remote-utils.h: New file.
4851
4852 2013-09-05  Pedro Alves  <palves@redhat.com>
4853
4854         * server.h (_): Delete.
4855
4856 2013-09-02  Pedro Alves  <palves@redhat.com>
4857
4858         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4859         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4860         allocated.
4861         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4862
4863 2013-09-02  Pierre Muller  <muller@sourceware.org>
4864
4865         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4866         or WriteProcessMemory complete successfully and handle
4867         ERROR_PARTIAL_COPY error.
4868
4869 2013-09-02  Pedro Alves  <palves@redhat.com>
4870
4871         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4872         error instead of EIO.
4873
4874 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4875
4876         PR server/15604
4877         * linux-low.c: Include filestuff.h.
4878         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4879         * lynx-low.c: Include filestuff.h.
4880         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4881         * server.c: Include filestuff.h.
4882         (main): Call notice_open_fds.
4883         * spu-low.c: Include filestuff.h.
4884         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4885
4886 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4887
4888         * Makefile.in: Explain why ../target and ../nat are not
4889         listed as include file search paths.
4890         (linux-waitpid.o): New object file rule.
4891         * configure.srv (srv_native_linux_obj): New variable.
4892         Replace all occurrences of linux native object files with
4893         $srv_native_linux_obj.
4894         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4895         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4896         (linux_enable_event_reporting): Remove declaration.
4897         (my_waitpid): Moved to common/linux-waitpid.c.
4898         (linux_wait_for_event): Pass ptid when calling
4899         linux_enable_event_reporting.
4900         (linux_supports_tracefork_flag): Remove.
4901         (linux_enable_event_reporting): Likewise.
4902         (linux_tracefork_grandchild): Remove.
4903         (STACK_SIZE): Moved to common/linux-ptrace.c.
4904         (linux_tracefork_child): Remove.
4905         (linux_test_for_tracefork): Remove.
4906         (linux_look_up_symbols): Call linux_supports_traceclone.
4907         (initialize_low): Remove call to linux_test_for_tracefork.
4908         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4909         common/linux-ptrace.h.
4910         (PTRACE_TYPE_ARG4): Likewise.
4911         Include linux-ptrace.h.
4912
4913 2013-08-21  Pedro Alves  <palves@redhat.com>
4914
4915         * config.in: Renegerate.
4916
4917 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4918
4919         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4920         (SFILES): Remove $(srcdir)/common/target-common.c and
4921         add $(srcdir)/target/waitstatus.c.
4922         (OBS): Remove target-common.o and add waitstatus.o.
4923         (server_h): Remove $(srcdir)/../common/target-common.h and
4924         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4925         and $(srcdir)/../target/waitstatus.h.
4926         (target-common.o): Remove.
4927         (waitstatus.o): New target object file.
4928         * target.h: Do not include target-common.h and
4929         include target/resume.h, target/wait.h and
4930         target/waitstatus.h.
4931
4932 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4933
4934         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4935         to PTRACE_TYPE_ARG3.
4936         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4937         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4938         PTRACE_TYPE_ARG4.
4939         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4940         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4941
4942 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4943             Daniel Jacobowitz  <dan@codesourcery.com>
4944             Yao Qi  <yao@codesourcery.com>
4945
4946         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4947         (mips-linux-watch.o): New rule.
4948         (mips_linux_watch_h): New variable.
4949         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4950         srv_tgtobj.
4951         * linux-mips-low.c: Include mips-linux-watch.h.
4952         (struct arch_process_info, struct arch_lwp_info): New.
4953         (update_watch_registers_callback): New function.
4954         (mips_linux_new_process, mips_linux_new_thread) New functions.
4955         (mips_linux_prepare_to_resume, mips_insert_point): New
4956         functions.
4957         (mips_remove_point, mips_stopped_by_watchpoint): New
4958         functions.
4959         (rsp_bp_type_to_target_hw_bp_type): New function.
4960         (mips_stopped_data_address): New function.
4961         (the_low_target): Add watchpoint support functions.
4962
4963 2013-07-27  Yao Qi  <yao@codesourcery.com>
4964
4965         * i386-low.c: Include break-common.h.
4966         (enum target_hw_bp_type): Remove.
4967
4968 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4969
4970         * Makefile.in (SFILES): /common/target-common.c.
4971         (OBS): Add target-common.o.
4972         (server_h): Add $(srcdir)/../common/target-common.h.
4973         (target-common.o): New target.
4974         * server.c (queue_stop_reply_callback): Free
4975         status string after use.
4976         * target.c (target_waitstatus_to_string): Remove.
4977         * target.h: Include target-common.h.
4978         (resume_kind): Likewise.
4979         (target_waitkind): Likewise.
4980         (target_waitstatus): Likewise.
4981         (TARGET_WNOHANG): Likewise.
4982
4983 2013-07-04  Yao Qi  <yao@codesourcery.com>
4984
4985         * Makefile.in (host_alias): Use @host_noncanonical@.
4986         (target_alias): Use @target_noncanonical@.
4987         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4988         ACX_NONCANONICAL_HOST.
4989         * configure: Regenerated.
4990
4991         Revert:
4992         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4993
4994         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4995         * configure: Rebuild.
4996         * Makefile.in (version_host, version_target): Get from configure.
4997         (version.c): Use $(version_host) and $(version_target).
4998
4999 2013-07-03  Pedro Alves  <palves@redhat.com>
5000
5001         * Makefile.in (config.status): Depend on development.sh.
5002         * acinclude.m4: Include libmcheck.m4.
5003         * configure: Regenerate.
5004
5005 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5006
5007         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5008         attribute inside the parentheses.
5009         (winapi_DebugSetProcessKillOnExit): Ditto.
5010         (winapi_DebugBreakProcess): Ditto.
5011         (winapi_GenerateConsoleCtrlEvent): Ditto.
5012
5013 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5014
5015         * notif.h (notif_event): Add a dummy member to avoid compiler
5016         errors.
5017
5018 2013-07-01  Pedro Alves  <palves@redhat.com>
5019
5020         * hostio.c (HOSTIO_PATH_MAX): Define.
5021         (require_filename, handle_open, handle_unlink, handle_readlink):
5022         Use it.
5023
5024 2013-07-01  Pedro Alves  <palves@redhat.com>
5025
5026         * server.h: Include "pathmax.h".
5027         * linux-low.c: Don't include sys/param.h.
5028         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5029         MAXPATHLEN.
5030         * win32-low.c: Don't include sys/param.h.
5031         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5032
5033 2013-07-01  Pedro Alves  <palves@redhat.com>
5034
5035         * event-loop.c: Don't check HAVE_UNISTD_H before including
5036         <unistd.h>.
5037         * gdbreplay.c: Likewise.
5038         * remote-utils.c: Likewise.
5039         * server.c: Likewise.
5040         * configure.ac: Don't check for unistd.h.
5041         * configure: Regenerate.
5042
5043 2013-06-28  Tom Tromey  <tromey@redhat.com>
5044
5045         * Makefile.in (version.c): Use version.in, not
5046         common/version.in.
5047
5048 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5049
5050         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5051         * configure: Rebuild.
5052         * Makefile.in (version_host, version_target): Get from configure.
5053         (version.c): Use $(version_host) and $(version_target).
5054
5055 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5056
5057         Fix trace-status to output user name without trailing colon.
5058         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5059
5060 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5061
5062         Fix trace-status to output proper start-time and stop-time.
5063         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5064         output start time and stop time in hex as gdb expects.
5065
5066 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5067
5068         * tracepoint.c (build_traceframe_info_xml): Output trace state
5069         variables present in the trace buffer.
5070
5071 2013-06-24  Tom Tromey  <tromey@redhat.com>
5072
5073         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5074         create-version.sh.
5075         (version.o): Remove.
5076         * gdbreplay.c: Include version.h.
5077         (version, host_name): Don't declare.
5078         * server.h: Include version.h.
5079         (version, host_name): Don't declare.
5080
5081 2013-06-12  Pedro Alves  <palves@redhat.com>
5082
5083         * linux-x86-low.c (linux_is_elf64): Delete global.
5084         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5085         with local linux_pid_exe_is_elf_64_file use.
5086
5087 2013-06-11  Pedro Alves  <palves@redhat.com>
5088
5089         * linux-low.c (regset_disabled, disable_regset): New functions.
5090         (regsets_fetch_inferior_registers)
5091         (regsets_store_inferior_registers): Use them.
5092         (initialize_regsets_info); Don't allocate the disabled_regsets
5093         array here.
5094         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5095         comment.
5096
5097 2013-06-11  Pedro Alves  <palves@redhat.com>
5098
5099         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5100         xmalloc.
5101
5102 2013-06-11  Pedro Alves  <palves@redhat.com>
5103
5104         * linux-x86-low.c (initialize_low_arch): Call
5105         init_registers_x32_avx_linux.
5106
5107 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5108
5109         Fix compatibility with Android Bionic.
5110         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5111         it is not empty.
5112
5113 2013-06-07  Pedro Alves  <palves@redhat.com>
5114
5115         PR server/14823
5116         * Makefile.in (OBS): Add tdesc.o.
5117         (IPA_OBJS): Add tdesc-ipa.o.
5118         (tdesc-ipa.o): New rule.
5119         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5120         interface.
5121         * linux-low.c (new_inferior): Delete.
5122         (disabled_regsets, num_regsets): Delete.
5123         (linux_add_process): Adjust to set the new per-process
5124         new_inferior flag.
5125         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5126         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5127         was a stop.  When calling arch_setup, switch the current inferior
5128         to the thread that got an event.
5129         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5130         (regsets_fetch_inferior_registers)
5131         (regsets_store_inferior_registers): New regsets_info parameter.
5132         Adjust to use it.
5133         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5134         use it.
5135         (register_addr, fetch_register, store_register): New usrregs_info
5136         parameter.  Adjust to use it.
5137         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5138         parameter regs_info.  Adjust to use it.
5139         (linux_fetch_registers): Get the current inferior's regs_info, and
5140         adjust to use it.
5141         (linux_store_registers): Ditto.
5142         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5143         (initialize_low): Don't initialize the target_regsets here.  Call
5144         initialize_low_arch.
5145         * linux-low.h (target_regsets): Delete declaration.
5146         (struct regsets_info): New.
5147         (struct usrregs_info): New.
5148         (struct regs_info): New.
5149         (struct process_info_private) <new_inferior>: New field.
5150         (struct linux_target_ops): Delete the num_regs, regmap, and
5151         regset_bitmap fields.  New field regs_info.
5152         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5153         * i387-fp.c (num_xmm_registers): Delete.
5154         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5155         calls to new interface.
5156         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5157         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5158         Infer the number of xmm registers from the regcache's target
5159         description.
5160         * i387-fp.h (num_xmm_registers): Delete.
5161         * inferiors.c (add_thread): Don't install the thread's regcache
5162         here.
5163         * proc-service.c (gregset_info): Fetch the current inferior's
5164         regs_info.  Adjust to use it.
5165         * regcache.c: Include tdesc.h.
5166         (register_bytes, reg_defs, num_registers)
5167         (gdbserver_expedite_regs): Delete.
5168         (get_thread_regcache): If the thread doesn't have a regcache yet,
5169         create one, instead of aborting gdbserver.
5170         (regcache_invalidate_one): Rename to ...
5171         (regcache_invalidate_thread): ... this.
5172         (regcache_invalidate_one): New.
5173         (regcache_invalidate): Only invalidate registers of the current
5174         process.
5175         (init_register_cache): Add target_desc parameter, and use it.
5176         (new_register_cache): Ditto.  Assert the target description has a
5177         non zero registers_size.
5178         (regcache_cpy): Add assertions.  Adjust.
5179         (realloc_register_cache, set_register_cache): Delete.
5180         (registers_to_string, registers_from_string): Adjust.
5181         (find_register_by_name, find_regno, find_register_by_number)
5182         (register_cache_size): Add target_desc parameter, and use it.
5183         (free_register_cache_thread, free_register_cache_thread_one)
5184         (regcache_release, register_cache_size): New.
5185         (register_size): Add target_desc parameter, and use it.
5186         (register_data, supply_register, supply_register_zeroed)
5187         (supply_regblock, supply_register_by_name, collect_register)
5188         (collect_register_as_string, collect_register_by_name): Adjust.
5189         * regcache.h (struct target_desc): Forward declare.
5190         (struct regcache) <tdesc>: New field.
5191         (init_register_cache, new_register_cache): Add target_desc
5192         parameter.
5193         (regcache_invalidate_thread): Declare.
5194         (regcache_invalidate_one): Delete declaration.
5195         (regcache_release): Declare.
5196         (find_register_by_number, register_cache_size, register_size)
5197         (find_regno): Add target_desc parameter.
5198         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5199         declarations.
5200         * remote-utils.c: Include tdesc.h.
5201         (outreg, prepare_resume_reply): Adjust.
5202         * server.c: Include tdesc.h.
5203         (gdbserver_xmltarget): Delete declaration.
5204         (get_features_xml, process_serial_event): Adjust.
5205         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5206         declare.
5207         (struct process_info) <tdesc>: New field.
5208         (ipa_tdesc): Declare.
5209         * tdesc.c: New file.
5210         * tdesc.h: New file.
5211         * tracepoint.c: Include tdesc.h.
5212         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5213         (get_context_regcache): Adjust to pass ipa_tdesc down.
5214         (do_action_at_tracepoint): Adjust to get the register cache size
5215         from the context regcache's description.
5216         (traceframe_walk_blocks): Adjust to get the register cache size
5217         from the current trace frame's description.
5218         (traceframe_get_pc): Adjust to get current trace frame's
5219         description and pass it down.
5220         (gdb_collect): Adjust to get the register cache size from the
5221         IPA's description.
5222         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5223         (gdbserver_xmltarget): Delete.
5224         (initialize_low_tracepoint): Set the ipa's target description.
5225         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5226         (initialize_low_tracepoint): Set the ipa's target description.
5227         * linux-x86-low.c: Include tdesc.h.
5228         [__x86_64__] (is_64bit_tdesc): New.
5229         (ps_get_thread_area, x86_get_thread_area): Use it.
5230         (i386_cannot_store_register): Rename to ...
5231         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5232         (i386_cannot_fetch_register): Rename to ...
5233         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5234         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5235         to new interface.
5236         (target_regsets): Rename to ...
5237         (x86_regsets): ... this.
5238         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5239         interface.
5240         (x86_siginfo_fixup): Use is_64bit_tdesc.
5241         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5242         (tdesc_x32_avx_linux, tdesc_x32_linux)
5243         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5244         Declare.
5245         (x86_linux_update_xmltarget): Delete.
5246         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5247         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5248         (AMD64_LINUX_USER64_CS): New.
5249         (x86_linux_read_description): New, based on
5250         x86_linux_update_xmltarget.
5251         (same_process_callback): New.
5252         (x86_arch_setup_process_callback): New.
5253         (x86_linux_update_xmltarget): New.
5254         (x86_regsets_info): New.
5255         (amd64_linux_regs_info): New.
5256         (i386_linux_usrregs_info): New.
5257         (i386_linux_regs_info): New.
5258         (x86_linux_regs_info): New.
5259         (x86_arch_setup): Reimplement.
5260         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5261         (x86_emit_ops): Ditto.
5262         (the_low_target): Adjust.  Install x86_linux_regs_info,
5263         x86_cannot_fetch_register, and x86_cannot_store_register.
5264         (initialize_low_arch): New.
5265         * linux-ia64-low.c (tdesc_ia64): Declare.
5266         (ia64_fetch_register): Adjust.
5267         (ia64_usrregs_info, regs_info): New globals.
5268         (ia64_regs_info): New function.
5269         (the_low_target): Adjust.
5270         (initialize_low_arch): New function.
5271         * linux-sparc-low.c (tdesc_sparc64): Declare.
5272         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5273         Adjust.
5274         (sparc_arch_setup): New function.
5275         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5276         (the_low_target): Adjust.
5277         (initialize_low_arch): New function.
5278         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5279         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5280         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5281         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5282         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5283         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5284         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5285         (tdesc_powerpc_isa205_vsx64l): Declare.
5286         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5287         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5288         (ppc_set_pc, ppc_get_hwcap): Adjust.
5289         (ppc_usrregs_info): Forward declare.
5290         (!__powerpc64__) ppc_regmap_adjusted: New global.
5291         (ppc_arch_setup): Adjust to the current process'es target
5292         description.
5293         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5294         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5295         (ppc_store_evrregset): Adjust.
5296         (target_regsets): Rename to ...
5297         (ppc_regsets): ... this, and make static.
5298         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5299         (ppc_regs_info): New function.
5300         (the_low_target): Adjust.
5301         (initialize_low_arch): New function.
5302         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5303         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5304         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5305         (tdesc_s390x_linux64v2): Declare.
5306         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5307         (s390_fill_gregset, s390_store_last_break): Adjust.
5308         (target_regsets): Rename to ...
5309         (s390_regsets): ... this, and make static.
5310         (s390_get_pc, s390_set_pc): Adjust.
5311         (s390_get_hwcap): New target_desc parameter, and use it.
5312         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5313         (s390_arch_setup): Adjust to set the current process'es target
5314         description.  Don't adjust the regmap.
5315         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5316         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5317         (regs_info_3264): New globals.
5318         (s390_regs_info): New function.
5319         (the_low_target): Adjust.
5320         (initialize_low_arch): New function.
5321         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5322         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5323         [__mips64] (init_registers_mips_linux)
5324         (init_registers_mips_dsp_linux): Delete defines.
5325         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5326         (have_dsp): New global.
5327         (mips_read_description): New, based on mips_arch_setup.
5328         (mips_arch_setup): Reimplement.
5329         (get_usrregs_info): New function.
5330         (mips_cannot_fetch_register, mips_cannot_store_register)
5331         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5332         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5333         (target_regsets): Rename to ...
5334         (mips_regsets): ... this, and make static.
5335         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5336         (dsp_regs_info, regs_info): New globals.
5337         (mips_regs_info): New function.
5338         (the_low_target): Adjust.
5339         (initialize_low_arch): New function.
5340         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5341         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5342         Declare.
5343         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5344         (arm_read_description): New, with bits factored from
5345         arm_arch_setup.
5346         (arm_arch_setup): Reimplement.
5347         (target_regsets): Rename to ...
5348         (arm_regsets): ... this, and make static.
5349         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5350         (arm_regs_info): New function.
5351         (the_low_target): Adjust.
5352         (initialize_low_arch): New function.
5353         * linux-m68k-low.c (tdesc_m68k): Declare.
5354         (target_regsets): Rename to ...
5355         (m68k_regsets): ... this, and make static.
5356         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5357         (m68k_regs_info): New function.
5358         (m68k_arch_setup): New function.
5359         (the_low_target): Adjust.
5360         (initialize_low_arch): New function.
5361         * linux-sh-low.c (tdesc_sharch): Declare.
5362         (target_regsets): Rename to ...
5363         (sh_regsets): ... this, and make static.
5364         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5365         (sh_regs_info, sh_arch_setup): New functions.
5366         (the_low_target): Adjust.
5367         (initialize_low_arch): New function.
5368         * linux-bfin-low.c (tdesc_bfin): Declare.
5369         (bfin_arch_setup): New function.
5370         (bfin_usrregs_info, regs_info): New globals.
5371         (bfin_regs_info): New function.
5372         (the_low_target): Adjust.
5373         (initialize_low_arch): New function.
5374         * linux-cris-low.c (tdesc_cris): Declare.
5375         (cris_arch_setup): New function.
5376         (cris_usrregs_info, regs_info): New globals.
5377         (cris_regs_info): New function.
5378         (the_low_target): Adjust.
5379         (initialize_low_arch): New function.
5380         * linux-cris-low.c (tdesc_crisv32): Declare.
5381         (cris_arch_setup): New function.
5382         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5383         (cris_regs_info): New function.
5384         (the_low_target): Adjust.
5385         (initialize_low_arch): New function.
5386         * linux-m32r-low.c (tdesc_m32r): Declare.
5387         (m32r_arch_setup): New function.
5388         (m32r_usrregs_info, regs_info): New globals.
5389         (m32r_regs_info): Adjust.
5390         (initialize_low_arch): New function.
5391         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5392         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5393         (tic6x_usrregs_info): Forward declare.
5394         (tic6x_read_description): New function, based on ...
5395         (tic6x_arch_setup): ... this.  Reimplement.
5396         (target_regsets): Rename to ...
5397         (tic6x_regsets): ... this, and make static.
5398         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5399         (tic6x_regs_info): New function.
5400         (the_low_target): Adjust.
5401         (initialize_low_arch): New function.
5402         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5403         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5404         (target_regsets): Rename to ...
5405         (xtensa_regsets): ... this, and make static.
5406         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5407         globals.
5408         (xtensa_arch_setup, xtensa_regs_info): New functions.
5409         (the_low_target): Adjust.
5410         (initialize_low_arch): New function.
5411         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5412         (nios2_arch_setup): Set the current process'es tdesc.
5413         (target_regsets): Rename to ...
5414         (nios2_regsets): ... this.
5415         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5416         (nios2_regs_info): New function.
5417         (the_low_target): Adjust.
5418         (initialize_low_arch): New function.
5419         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5420         (aarch64_arch_setup): Set the current process'es tdesc.
5421         (target_regsets): Rename to ...
5422         (aarch64_regsets): ... this.
5423         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5424         (aarch64_regs_info): New function.
5425         (the_low_target): Adjust.
5426         (initialize_low_arch): New function.
5427         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5428         globals.
5429         (target_regsets): Rename to ...
5430         (tile_regsets): ... this.
5431         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5432         (tile_regs_info): New function.
5433         (tile_arch_setup): Set the current process'es tdesc.
5434         (the_low_target): Adjust.
5435         (initialize_low_arch): New function.
5436         * spu-low.c (tdesc_spu): Declare.
5437         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5438         * win32-arm-low.c (tdesc_arm): Declare.
5439         (arm_arch_setup): New function.
5440         (the_low_target): Install arm_arch_setup instead of
5441         init_registers_arm.
5442         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5443         (init_windows_x86): Rename to ...
5444         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5445         (the_low_target): Adjust.
5446         * win32-low.c (win32_tdesc): New global.
5447         (child_add_thread): Don't create the thread cache here.
5448         (do_initial_child_stuff): Set the new process'es tdesc.
5449         * win32-low.h (struct target_desc): Forward declare.
5450         (win32_tdesc): Declare.
5451         * lynx-i386-low.c (tdesc_i386): Declare global.
5452         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5453         * lynx-low.c (lynx_tdesc): New global.
5454         (lynx_add_process): Set the new process'es tdesc.
5455         * lynx-low.h (struct target_desc): Forward declare.
5456         (lynx_tdesc): Declare global.
5457         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5458         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5459         * nto-low.c (nto_tdesc): New global.
5460         (do_attach): Set the new process'es tdesc.
5461         * nto-low.h (struct target_desc): Forward declare.
5462         (nto_tdesc): Declare.
5463         * nto-x86-low.c (tdesc_i386): Declare.
5464         (nto_x86_arch_setup): Set `nto_tdesc'.
5465
5466 2013-06-04  Gary Benson  <gbenson@redhat.com>
5467
5468         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5469         to qSupported response when appropriate.
5470         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5471         with nonzero-length annex.
5472         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5473         arguments supplied in annex.
5474
5475 2013-05-31  Doug Evans  <dje@google.com>
5476
5477         PR server/15594
5478         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5479         64 bits in 64-cross-32 environment.
5480
5481 2013-05-28  Pedro Alves  <palves@redhat.com>
5482
5483         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5484         (aarch64-without-fpu.c): Delete rule.
5485         * configure.srv (aarch64*-*-linux*): Remove references to
5486         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5487         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5488         declaration.
5489
5490 2013-05-24  Pedro Alves  <palves@redhat.com>
5491
5492         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5493         instead of strchr/decode_address.  Error if the range isn't split
5494         with a ','.  Don't assume there's be a ':' in the action.
5495
5496 2013-05-23  Yao Qi  <yao@codesourcery.com>
5497             Pedro Alves  <palves@redhat.com>
5498
5499         * linux-low.c (lwp_in_step_range): New function.
5500         (linux_wait_1): If the thread was range stepping and stopped
5501         outside the stepping range, report the stop to GDB.  Otherwise,
5502         continue stepping.  Add range stepping debug output.
5503         (linux_set_resume_request): Copy the step range from the resume
5504         request to the lwp.
5505         (linux_supports_range_stepping): New.
5506         (linux_target_ops) <supports_range_stepping>: Set to
5507         linux_supports_range_stepping.
5508         * linux-low.h (struct linux_target_ops)
5509         <supports_range_stepping>: New field.
5510         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5511         * linux-x86-low.c (x86_supports_range_stepping): New.
5512         (the_low_target) <supports_range_stepping>: Set to
5513         x86_supports_range_stepping.
5514         * server.c (handle_v_cont): Handle 'r' action.
5515         (handle_v_requests): Append ";r" if the target supports range
5516         stepping.
5517         * target.h (struct thread_resume) <step_range_start,
5518         step_range_end>: New fields.
5519         (struct target_ops) <supports_range_stepping>:
5520         New field.
5521         (target_supports_range_stepping): New macro.
5522
5523 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5524
5525         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5526         confusion in comment.
5527
5528 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5529
5530         * lynx-low.c (struct process_info_private): New type.
5531         (lynx_add_process): New function.
5532         (lynx_create_inferior, lynx_attach): Replace calls to
5533         add_process by calls to lynx_add_process.
5534         (lynx_resume): If PTID is null, then try using
5535         current_process()->private->last_wait_event_ptid.
5536         Add comments.
5537         (lynx_clear_inferiors): Delete.  The contents of that function
5538         has been inlined in lynx_mourn;
5539         (lynx_wait_1): Save the ptid in the process's private data.
5540         (lynx_mourn): Free the process' private data.  Replace call
5541         to lynx_clear_inferiors by call to clear_inferiors.
5542
5543 2013-05-17  Yao Qi  <yao@codesourcery.com>
5544
5545         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5546         the right place.
5547
5548 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5549
5550         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5551         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5552         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5553         PT_TEXT_END_ADDR guards.  Update comments.
5554         (linux_target_op) <read_offsets>: Conditionally define to
5555         linux_read_offsets if the target is UCLIBC and if it defines
5556         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5557
5558 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5559             Andrew Jenner  <andrew@codesourcery.com>
5560
5561         * Makefile.in (SFILES): Add linux-nios2-low.c.
5562         (clean): Add action to delete nios2-linux.c.
5563         (nios2-linux.c): New rule.
5564         * configure.srv: Add nios2*-*-linux*.
5565         * linux-nios2-low.c: New.
5566
5567 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5568
5569         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5570
5571 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5572
5573         PR gdb/15186
5574         * ax.c (ax_printf): Add fflush.
5575
5576 2013-04-22  Tom Tromey  <tromey@redhat.com>
5577
5578         * Makefile.in (SFILES): Add filestuff.c.
5579         (OBS): Add filestuff.o.
5580         (filestuff.o): New target.
5581         * config.in, configure: Rebuild.
5582         * configure.ac: Check for fdwalk, pipe2.
5583
5584 2013-04-17  Pedro Alves  <palves@redhat.com>
5585
5586         * configure.ac (USE_THREAD_DB): Delete variable.
5587         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5588         Don't AC_SUBST USE_THREAD_DB.
5589         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5590         * config.in, configure: Regenerate.
5591
5592 2013-04-16  Pedro Alves  <palves@redhat.com>
5593
5594         * linux-low.h (struct lwp_info) <thread_known>: Move under
5595         the USE_THREAD_DB #ifdef.
5596
5597 2013-04-16  Pedro Alves  <palves@redhat.com>
5598
5599         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5600         (linux-low.o): Delete rule.
5601         * linux-low.h: Always include "gdb_thread_db.h" instead of
5602         conditionally including thread_db.h.
5603         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5604         HAVE_THREAD_DB_H.
5605
5606 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5607
5608         * Makefile.in (install-only): Fix make install regression.
5609
5610 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5611
5612         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5613         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5614         installation.
5615         * gdbserver.1: Remove.
5616
5617 2013-03-22  Pedro Alves  <palves@redhat.com>
5618
5619         * linux-low.c (handle_extended_wait): Don't call
5620         linux_enable_event_reporting.
5621
5622 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5623
5624         PR build/9098:
5625         * Makefile.in (SHELL): Use @SHELL@.
5626
5627 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5628
5629         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5630         compiler warning.
5631
5632 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5633
5634         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5635         Remove extraneous NULL element.
5636
5637 2013-03-13  Yao Qi  <yao@codesourcery.com>
5638
5639         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5640         'V' block in trace frame.
5641
5642 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5643
5644         * target.h (struct target_ops): Add btrace ops.
5645         (target_supports_btrace): New macro.
5646         (target_enable_btrace): New macro.
5647         (target_disable_btrace): New macro.
5648         (target_read_btrace): New macro.
5649         * gdbthread.h (struct thread_info): Add btrace field.
5650         * server.c: Include btrace-common.h.
5651         (handle_btrace_general_set): New function.
5652         (handle_btrace_enable): New function.
5653         (handle_btrace_disable): New function.
5654         (handle_general_set): Call handle_btrace_general_set.
5655         (handle_qxfer_btrace): New function.
5656         (struct qxfer qxfer_packets[]): Add btrace entry.
5657         * inferiors.c (remove_thread): Disable btrace.
5658         * linux-low: Include linux-btrace.h.
5659         (linux_low_enable_btrace): New function.
5660         (linux_low_read_btrace): New function.
5661         (linux_target_ops): Add btrace ops.
5662         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5663         Add srv_linux_btrace=yes.
5664         (x86_64-*-linux*): Add linux-btrace.o.
5665         Add srv_linux_btrace=yes.
5666         * configure.ac: Define HAVE_LINUX_BTRACE.
5667         * config.in: Regenerated.
5668         * configure: Regenerated.
5669
5670 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5671
5672         * server.c (handle_qxfer): Preserve error message if -3 is
5673         returned.
5674         (qxfer): Document the -3 return value.
5675
5676 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5677
5678         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5679         (linux_btrace_h): New variable.
5680         (linux-btrace.o): New rule.
5681
5682 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5683             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5684
5685         * tracepoint.c (trace_buffer_size): New global.
5686         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5687         (init_trace_buffer): Change to one-argument function. Allocate
5688         trace buffer memory.
5689         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5690         handle QTBuffer:size packet.
5691         (cmd_bigqtbuffer_size): New function.
5692         (initialize_tracepoint): Call init_trace_buffer with
5693         DEFAULT_TRACE_BUFFER_SIZE.
5694         * server.c (handle_query): Add QTBuffer:size in the
5695         supported packets.
5696
5697 2013-03-07  Yao Qi  <yao@codesourcery.com>
5698
5699         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5700         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5701         of -1.
5702         (cmd_qtsp): Adjust condition.  Do post increment.
5703         Set cur_action and cur_step_action back to 0.
5704
5705 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5706
5707         PR server/15236
5708         * linux-low.c (linux_write_memory): Return early success if LEN is
5709         zero.
5710
5711 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5712
5713         * configure.srv: Add x86_64-*-cygwin* as target.
5714
5715 2013-02-28  Tom Tromey  <tromey@redhat.com>
5716
5717         * configure.ac: Invoke AC_SYS_LARGEFILE.
5718         * configure, config.in: Rebuild.
5719
5720 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5721
5722         * win32-low.c: Throughout, fix format strings and casts of
5723         printf-like functions to avoid type related warnings on all
5724         platforms.
5725         (get_child_debug_event): Print dwDebugEventCode as hex since
5726         that's how it's usually documented.
5727
5728 2013-02-28  Yao Qi  <yao@codesourcery.com>
5729
5730         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5731         pulongest.
5732
5733 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5734
5735         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5736         (reg-tilegx32.c): New rule.
5737         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5738         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5739         different register info initializer according to elf class.
5740         (init_registers_tilgx32): New function.  The tilegx32 register info
5741         initializer.
5742         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5743         (tile_store_gregset): Likewise.
5744
5745 2013-02-27  Yao Qi  <yao@codesourcery.com>
5746
5747         * server.c (process_point_options): Print debug message when
5748         debug_threads is true.
5749
5750 2013-02-26  Yao Qi  <yao@codesourcery.com>
5751
5752         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5753
5754 2013-02-19  Pedro Alves  <palves@redhat.com>
5755             Kai Tietz <ktietz@redhat.com>
5756
5757         PR gdb/15161
5758
5759         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5760         instead of strtoul to extract address from packet.
5761         (process_serial_event) <'z'>: Likewise.
5762
5763 2013-02-18  Yao Qi  <yao@codesourcery.com>
5764
5765         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5766
5767 2013-02-14  Pedro Alves  <palves@redhat.com>
5768
5769         Plug memory leak.
5770
5771         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5772         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5773
5774 2013-02-14  Pedro Alves  <palves@redhat.com>
5775
5776         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5777
5778 2013-02-14  Pedro Alves  <palves@redhat.com>
5779
5780         * tracepoint.c (save_string): Delete.
5781         (add_tracepoint_action): Use savestring instead of save_string.
5782
5783 2013-02-12  Pedro Alves  <palves@redhat.com>
5784
5785         * linux-xtensa-low.c: Ditto.
5786         * xtensa-xtregs.c: Ditto.
5787
5788 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5789
5790         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5791         thread_db.
5792
5793 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5794
5795         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5796         aarch64_num_wp_regs and aarch64_num_bp_regs to
5797         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5798
5799 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5800
5801         * linux-aarch64-low.c (ps_get_thread_area): Replace
5802         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5803
5804 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5805             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5806             Nigel Stephens  <nigel.stephens@arm.com>
5807             Yufeng Zhang  <yufeng.zhang@arm.com>
5808
5809         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5810         (aarch64.c, aarch64-without-fpu.c): New targets.
5811         * configure.srv (aarch64*-*-linux*): New.
5812         * linux-aarch64-low.c: New file.
5813
5814 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5815
5816         * linux-low.c (handle_extended_wait, linux_create_inferior)
5817         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5818         (dequeue_one_deferred_signal, linux_resume_one_thread)
5819         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5820         (linux_tracefork_grandchild, linux_test_for_tracefork)
5821         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5822         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5823         where the argument is 0.
5824
5825 2013-01-25  Yao Qi  <yao@codesourcery.com>
5826
5827         * event-loop.c: Include "queue.h".
5828         (gdb_event_p): New typedef.
5829         (struct gdb_event) <next_event>: Remove.
5830         (event_queue): Change to QUEUE(gdb_event_p).
5831         (async_queue_event): Remove.
5832         (gdb_event_xfree): New.
5833         (initialize_event_loop): New.
5834         (process_event): Use API from QUEUE.
5835         (wait_for_event): Likewise.
5836         * server.c (main): Call initialize_event_loop.
5837         * server.h (initialize_event_loop): Declare.
5838
5839 2013-01-18  Yao Qi  <yao@codesourcery.com>
5840
5841         * ax.h (struct eval_agent_expr_context): New.
5842         (gdb_eval_agent_expr): Update declaration.
5843         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5844         TFRAME.  Add new argument CTX.
5845         * server.h (struct eval_agent_expr_context): Declare.
5846         (agent_mem_read, agent_tsv_read): Update declaration.
5847         (agent_mem_read_string): Likewise.
5848         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5849         (add_traceframe_block): Add new argument TPOINT.
5850         Increase TPOINT->traceframe_usage.
5851         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5852         eval_tracepoint_agent_expr.
5853         (condition_true_at_tracepoint): Likewise.
5854         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5855         (agent_mem_read_string, agent_tsv_read): Likewise.
5856
5857 2013-01-16  Yao Qi  <yao@codesourcery.com>
5858
5859         * linux-low.c (linux_resume_one_lwp): Don't check
5860         'lwp->bp_reinsert != 0'.
5861
5862 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5863             Pedro Alves  <palves@redhat.com>
5864
5865         * lynx-low.c (ptrace_request_to_str): Define a temporary
5866         macro and use it to simplify this function's implementation.
5867
5868 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5869
5870         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5871         sets errno.
5872
5873 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5874
5875         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5876
5877 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5878
5879         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5880
5881 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5882
5883         * lynx-low.c (lynx_resume): Use the resume_info parameter
5884         to determine the ptid for the lynx_ptrace call, unless
5885         it is equal to minus_one_ptid, in which case we use the
5886         ptid of the current_inferior.
5887         (lynx_wait_1): After having received a thread create/exit
5888         event, resume the inferior's execution using the signaling
5889         thread's ptid, rather than the old ptid.
5890
5891 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5892
5893         * lynx-low.c (lynx_resume): Delete variable ret.
5894
5895 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5896
5897         * gdbreplay.c (gdbreplay_version): Update copyright year.
5898         * server.c (gdbserver_version): Likewise.
5899
5900 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5901
5902         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5903         new thread.
5904
5905 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5906
5907         * lynx-low.c (ptrace_request_to_str): Add handling for
5908         PTRACE_GETTRACESIG.
5909
5910 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5911
5912         * lynx-low.c (lynx_attach): Delete variable new_process.
5913
5914 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5915
5916         * lynx-low.c (lynx_create_inferior): Delete variable
5917         new_process.
5918
5919 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5920
5921         * lynx-low.c (ptrace_request_to_str): Do not handle
5922         PTRACE_GETTHREADLIST if this macro does not exist.
5923
5924 2012-12-15  Yao Qi  <yao@codesourcery.com>
5925
5926         * Makefile.in (OBS): Add notif.o.
5927         * notif.c, notif.h: New.
5928         * server.c: Include "notif.h".
5929         (struct vstop_notif) <next>: Remove.
5930         <base>: New field.
5931         (queue_stop_reply): Update.
5932         (push_event, send_next_stop_reply): Remove.
5933         (discard_queued_stop_replies): Update.
5934         (notif_stop): New variable.
5935         (handle_v_stopped): Remove.
5936         (handle_v_requests): Don't call handle_v_stopped.  Call
5937         handle_ack_notif instead.
5938         (queue_stop_reply_callback): Call notif_event_enque instead
5939         of queue_stop_reply.
5940         (handle_status): Don't call send_next_stop_reply, call
5941         notif_write_event instead.
5942         (kill_inferior_callback): Likewise.
5943         (detach_or_kill_inferior_callback): Likewise.
5944         (main): Call initialize_notif.
5945         (process_serial_event): Call QUEUE_is_empty.
5946         (handle_target_event): Call notif_push instead of push event.
5947         * server.h (push_event): Remove declaration.
5948
5949 2012-12-10  Tom Tromey  <tromey@redhat.com>
5950
5951         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5952         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5953         macros.
5954         (.c.o): Rewrite.
5955         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5956         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5957         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5958         (amd64-linux-ipa.o, ax.o): Rewrite.
5959         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5960         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5961         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5962         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5963         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5964         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5965         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5966         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5967         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5968         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5969         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5970         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5971         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5972         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5973         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5974         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5975         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5976         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5977         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5978         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5979         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5980         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5981         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5982         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5983         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5984         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5985         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5986         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5987         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5988         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5989         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5990         (reg-tilegx.o): Remove.
5991         (all_object_files): New macro.
5992         Include .deps files.
5993         * aclocal.m4, configure: Rebuild.
5994         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5995         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5996         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5997
5998 2012-12-05  Tom Tromey  <tromey@redhat.com>
5999
6000         PR gdb/14917:
6001         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6002
6003 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6004
6005         * configure.ac: Check for linux/perf_event.h.
6006         * config.in: Regenerated.
6007         * configure: Regenerated.
6008
6009 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6010
6011         * hostio.c (handle_readlink): Decrease buffer size
6012         parameter passed to readlink by one byte.
6013
6014 2012-11-26  Yao Qi  <yao@codesourcery.com>
6015
6016         * configure.ac (build_warnings): Append '-Wempty-body'.
6017         * configure: Regenerated.
6018         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6019         body.
6020
6021 2012-11-15  Pierre Muller  <muller@sourceware.org>
6022
6023         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6024         * config.in: Regenerate.
6025         * configure: Regenerate.
6026         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6027         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6028         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6029         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6030         header.
6031         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6032         instead of <sys/wait.h> header.
6033         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6034
6035 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6036
6037         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6038         (various make rules): Remove -DGDBSERVER
6039
6040 2012-11-09  Yao Qi  <yao@codesourcery.com>
6041
6042         * spu-low.c (current_ptid): Move it to ..
6043         * gdbthread.h: ... here.  New.
6044         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6045         * server.c (myresume, process_serial_event): Likewise.
6046         * thread-db.c (thread_db_find_new_threads): Likewise.
6047         * tracepoint.c (run_inferior_command): Likewise.
6048
6049 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6050
6051         * server.c (handle_search_memory_1): Include access length in
6052         warning message.
6053
6054 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6055
6056         * linux-crisv32-low.c: Fix compile errors.
6057
6058 2012-09-04  Yao Qi  <yao@codesourcery.com>
6059
6060         * tracepoint.c (cmd_qtsv): Adjust debug message.
6061         Don't check CUR_TPOINT.
6062
6063 2012-08-28  Yao Qi  <yao@codesourcery.com>
6064
6065         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6066         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6067         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6068         Remove declarations of xmalloc, xreallloc, xstrdup and
6069         freeargv.
6070         * Makefile.in (libiberty_h): New.
6071         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6072         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6073
6074 2012-08-23  Yao Qi  <yao@codesourcery.com>
6075
6076         * server.h: Remove declaration of 'xsnprintf'.
6077
6078 2012-08-22  Keith Seitz  <keiths@redhat.com>
6079
6080         * server.h: Include build-gnulib-gbserver/config.h.
6081         * gdbreplay.c: Likewise.
6082
6083 2012-08-08  Doug Evans  <dje@google.com>
6084
6085         * Makefile.in (SFILES): Add gdb_vecs.c.
6086         (OBS): Add gdb_vecs.o.
6087         (gdb_vecs_h, host_defs_h): New variables.
6088         (thread-db.o): Add $(gdb_vecs_h) dependency.
6089         (gdb_vecs.o): New rule.
6090         * thread-db.c: #include "gdb_vecs.h".
6091         (thread_db_load_search): Use a vector to iterate over path elements.
6092         Handle text appearing after "$pdir".
6093
6094         * configure.ac: Add check for strstr.
6095         * config.in: Regenerate.
6096         * configure: Regenerate.
6097
6098 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6099
6100         * hostio.c (handle_pread): If pread fails, fall back to attempting
6101         lseek/read.
6102         (handle_pwrite): Likewise for pwrite.
6103
6104 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6105
6106         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6107         between unsupported TYPE and unimplementable ADDR/LEN combination.
6108         (arm_insert_point): Act on new return value.
6109
6110 2012-07-31  Pedro Alves  <palves@redhat.com>
6111
6112         * server.c (process_point_options): Only skip tokens if we find
6113         one that is unrecognized.  Don't treat 'X' specially while
6114         skipping unrecognized tokens.
6115
6116 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6117
6118         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6119         to 4-byte-align HW breakpoint addresses for Thumb.
6120
6121 2012-07-27  Yao Qi  <yao@codesourcery.com>
6122
6123         PR remote/14161.
6124
6125         * server.h: Declare gdb_agent_about_to_close.
6126         * target.c (kill_inferior): Include "agent.h".
6127         New.  Send command 'kill'.
6128         * target.h (kill_inferior): Removed macro.
6129         * tracepoint.c (gdb_agent_about_to_close): New.
6130         (gdb_agent_helper_thread): Handle command 'close'.
6131         Wait endlessly until the inferior stops.
6132         Install gdb_agent_remove_socket to atexit hook.
6133         (agent_socket_name): New static variable.
6134         (gdb_agent_socket_init): Replace local variable 'name' with
6135         'agent_socket_name'.
6136         (gdb_agent_remove_socket): New.
6137
6138 2012-07-27  Yao Qi  <yao@codesourcery.com>
6139
6140         * server.c (process_point_options): Stop at 'X' when parsing.
6141
6142 2012-07-19  Michael Eager  <eager@eagercon.com>
6143
6144         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6145         to hw_execute.
6146         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6147         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6148         hardware breakpoint.
6149
6150 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6151
6152         * gdbserver/linux-low.c (initialize_low): Call
6153         linux_ptrace_init_warnings.
6154
6155 2012-07-02  Doug Evans  <dje@google.com>
6156
6157         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6158         pointer to int.
6159
6160 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6161
6162         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6163         (ax.o): Add it to build rule.
6164         (ax-ipa.o): Ditto.
6165         (OBS): Add format.o.
6166         (IPA_OBS): Add format.o.
6167         * server.c (handle_query): Claim support for breakpoint commands.
6168         (process_point_options): Add command case.
6169         (process_serial_event): Leave running if there are printfs in
6170         effect.
6171         * mem-break.h (any_persistent_commands): Declare.
6172         (add_breakpoint_commands): Declare.
6173         (gdb_no_commands_at_breakpoint): Declare.
6174         (run_breakpoint_commands): Declare.
6175         * mem-break.c (struct point_command_list): New struct.
6176         (struct breakpoint): New field command_list.
6177         (any_persistent_commands): New function.
6178         (add_commands_to_breakpoint): New function.
6179         (add_breakpoint_commands): New function.
6180         (gdb_no_commands_at_breakpoint): New function.
6181         (run_breakpoint_commands): New function.
6182         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6183         locally.
6184         * ax.c: Include format.h.
6185         (ax_printf): New function.
6186         (gdb_eval_agent_expr): Add printf opcode.
6187
6188 2012-06-13  Yao Qi  <yao@codesourcery.com>
6189
6190         * server.c (start_inferior): Remove duplicated writes to fields
6191         'last_resume_kind' and 'last_status' of 'current_inferior'.
6192
6193 2012-06-12  Yao Qi  <yao@codesourcery.com>
6194             Pedro Alves  <palves@redhat.com>
6195
6196         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6197         comment.
6198         * server.c (handle_v_cont): Extend comment.
6199
6200 2012-06-11  Yao Qi  <yao@codesourcery.com>
6201
6202         * linux-low.c (linux_attach): Add 'static'.
6203
6204 2012-06-06  Yao Qi  <yao@codesourcery.com>
6205
6206         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6207
6208 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6209
6210         Fix gcc -flto compilation warning.
6211         * server.c (main): Make variable multi_mode and attach volatile.
6212
6213 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6214
6215         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6216         if the platform doesn't know about it.
6217
6218 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6219
6220         * Makefile.in (SFILES): Add linux-tile-low.c.
6221         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6222         * configure.srv: Handle tilegx-*-linux*.
6223         * linux-tile-low.c: New file.
6224
6225 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6226
6227         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6228
6229 2012-05-24  Pedro Alves  <palves@redhat.com>
6230
6231         PR gdb/7205
6232
6233         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6234
6235 2012-05-24  Pedro Alves  <palves@redhat.com>
6236
6237         PR gdb/7205
6238
6239         Replace target_signal with gdb_signal throughout.
6240
6241 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6242
6243         * linux-low.c (linux_store_registers): Avoid the copying sequence
6244         when no data has been retrieved by ptrace.
6245
6246 2012-05-22  Will Deacon  <will.deacon@arm.com>
6247
6248         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6249         Include asm/ptrace.h.
6250         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6251         already defined.
6252
6253 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6254
6255         * linux-low.c (linux_store_registers): Don't re-retrieve data
6256         with ptrace that has already been obtained from /proc.  Always
6257         copy any data retrieved with ptrace to the buffer supplied.
6258
6259 2012-05-11  Yao Qi  <yao@codesourcery.com>
6260             Pedro Alves  <palves@redhat.com>
6261
6262         * linux-low.c (enum stopping_threads_kind): New.
6263         (stopping_threads): Change type to `enum stopping_threads_kind'.
6264         (handle_extended_wait): If stopping and suspending threads, leave
6265         the new_lwp suspended too.
6266         (linux_wait_for_event): Adjust.
6267         (stop_all_lwps): Set `stopping_threads' to
6268         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6269         whether we're suspending threads or just stopping them.  Assert no
6270         recursion happens.
6271
6272 2012-04-29  Yao Qi  <yao@codesourcery.com>
6273
6274         * server.h: Move some code to ...
6275         * gdbthread.h: ... here.  New.
6276         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6277         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6278         (nto-low.o, win32-low.o): Likewise.
6279         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6280         * regcache.c, remote-utils.c, server.c: Likewise.
6281         * target.c, tracepoint.c, win32-low.c: Likewise.
6282
6283 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6284
6285         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6286         (PTRACE_ARG4_TYPE): Likewise.
6287         (PTRACE_XFER_TYPE): Likewise.
6288         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6289         ptrace to PTRACE_ARG3_TYPE.
6290         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6291         (PTRACE_ARG4_TYPE): Likewise.
6292         (PTRACE_XFER_TYPE): Likewise.
6293         (linux_detach_one_lwp): Cast fourth argument of
6294         ptrace to long then PTRACE_ARG4_TYPE.
6295         (regsets_fetch_inferior_registers): Cast third argument of
6296         ptrace to long then PTRACE_ARG3_TYPE.
6297         (regsets_store_inferior_registers): Likewise.
6298
6299 2012-04-20  Pedro Alves  <palves@redhat.com>
6300
6301         * configure: Regenerate.
6302
6303 2012-04-19  Pedro Alves  <palves@redhat.com>
6304
6305         * Makefile.in (GNULIB_BUILDDIR): New.
6306         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6307         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6308         (all, install-only, uninstall, clean-info, all-lib, clean): No
6309         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6310         (maintainer-clean realclean distclean): Use subdir_do.
6311         (subdir_do): New.
6312         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6313         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6314         * acinclude.m4: Include acx_configure_dir.m4.
6315         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6316         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6317         ACX_CONFIGURE_DIR.
6318         (GNULIB): New.
6319         (GNULIB_STDINT_H): Adjust.
6320         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6321         * gdbreplay.c: Include build-gnulib/config.h.
6322         * server.h: Likewise.
6323         * aclocal.m4: Regenerate.
6324         * config.in: Regenerate.
6325         * configure: Regenerate.
6326
6327 2012-04-19  Pedro Alves  <palves@redhat.com>
6328
6329         * Makefile.in (LIBGNU, INCGNU): Adjust.
6330         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6331         (all, install-only, uninstall, clean-info, all-lib, clean)
6332         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6333         * configure.ac: Adjust AC_OUTPUT output.
6334         * aclocal.m4: Regenerate.
6335         * configure: Regenerate.
6336
6337 2012-04-19  Pedro Alves  <palves@redhat.com>
6338
6339         * Makefile.in (generated_files): New.
6340         (server_h): Remove the explicit dependency on config.h, and depend
6341         on $generated_files.
6342
6343 2012-04-19  Pedro Alves  <palves@redhat.com>
6344
6345         * Makefile.in (INCGNU): Add -Ignulib.
6346
6347 2012-04-19  Pedro Alves  <palves@redhat.com>
6348
6349         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6350         (INCGNU): ... this, and spell out -I here.
6351         (GNULIB_LIB): Rename to ...
6352         (LIBGNU): ... this.
6353         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6354
6355 2012-04-19  Pedro Alves  <palves@redhat.com>
6356
6357         * config.in: Regenerate.
6358
6359 2012-04-19  Pedro Alves  <palves@redhat.com>
6360
6361         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6362         * server.h (memmem): Remove declaration.
6363         * config.in: Regenerate.
6364         * configure: Regenerate.
6365
6366 2012-04-19  Yao Qi  <yao@codesourcery.com>
6367
6368         * Makefile.in (SFILES): Add common/vec.c.
6369         (OBS): Add vec.o.
6370         (vec.o): New rule.
6371
6372 2012-04-19  Yao Qi  <yao@codesourcery.com>
6373
6374         * remote-utils.c (prepare_resume_reply): Replace with macro
6375         target_core_of_thread.
6376         * server.c (handle_qxfer_threads_proper): Likewise.
6377         * target.h (traget_core_of_thread): New macro.
6378
6379 2012-04-18  Pedro Alves  <palves@redhat.com>
6380
6381         * aclocal.m4: Regenerate.
6382         * configure: Regenerate.
6383
6384 2012-04-16  Yao Qi  <yao@codesourcery.com>
6385
6386         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6387         duplicated on address.
6388
6389 2012-04-16  Yao Qi  <yao@codesourcery.com>
6390
6391         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6392         (struct tracepoint_action_ops) <send>: New field.
6393         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6394         (agent_expr_send, x_tracepoint_action_send): New.
6395         (l_tracepoint_action_send): New.
6396         (cmd_qtdp): Download and install tracepoint
6397         according to `use_agent'.
6398         (run_inferior_command): Add one more parameter `len'.
6399         Update callers.
6400         (tracepoint_send_agent): New.
6401         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6402
6403 2012-04-16  Yao Qi  <yao@codesourcery.com>
6404
6405         * tracepoint.c (download_tracepoints): Moved to ...
6406         (cmd_qtstart): ... here.
6407
6408 2012-04-14  Yao Qi  <yao@codesourcery.com>
6409
6410         * tracepoint.c: Include inttypes.h.
6411         (struct collect_memory_action): Use sized types.
6412         (struct tracepoint): Likewise.
6413         (cmd_qtdp, stop_tracing): Update print specifiers.
6414         (cmd_qtp, response_tracepoint): Likewise.
6415         (collect_data_at_tracepoint): Likewise.
6416         (collect_data_at_step): Likewise.
6417
6418 2012-04-14  Yao Qi  <yao@codesourcery.com>
6419
6420         Import gnulib module inttypes.
6421         * aclocal.m4, config.in, configure: Regenerated.
6422
6423 2012-04-14  Yao Qi  <yao@codesourcery.com>
6424
6425         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6426         Makefile and config.status at last.
6427
6428 2012-04-13  Yao Qi  <yao@codesourcery.com>
6429
6430         * tracepoint.c: Include stdint.h unconditionally.
6431
6432 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6433
6434         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6435         on BFD_HAVE_SYS_PROCFS_TYPE.
6436         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6437         * configure: Regenerate.
6438         * config.in: Likewise.
6439
6440 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6441
6442         * Makefile.in (clean): Also remove x32.c x32-linux.c
6443         x32-avx.c x32-avx-linux.c.
6444         (x32.o): New target.
6445         (x32.c): Likewise.
6446         (x32-linux.o): Likewise.
6447         (x32-linux.c): Likewise.
6448         (x32-avx.o): Likewise.
6449         (x32-avx.c): Likewise.
6450         (x32-avx-linux.o): Likewise.
6451         (x32-avx-linux.c): Likewise.
6452
6453         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6454         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6455         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6456         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6457         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6458         i386/x32-avx-linux.xml.
6459
6460         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6461         (init_registers_x32_avx_linux): Likwise.
6462         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6463         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6464
6465 2012-04-13  Pedro Alves  <palves@redhat.com>
6466
6467         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6468         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6469         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6470         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6471         the sub-make.
6472
6473 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6474
6475         * linux-x86-low.c (compat_x32_clock_t): New.
6476         (compat_x32_siginfo_t): Likewise.
6477         (compat_x32_siginfo_from_siginfo): Likewise.
6478         (siginfo_from_compat_x32_siginfo): Likewise.
6479         (linux_is_elf64): Likewise.
6480         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6481         and siginfo_from_compat_x32_siginfo for x32.
6482         (x86_arch_setup): Set linux_is_elf64.
6483
6484 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6485
6486         PR gdb/13969
6487         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6488         e_machine field.
6489         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6490         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6491         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6492         compatible with process.
6493
6494 2012-04-12  Yao Qi  <yao@codesourcery.com>
6495
6496         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6497         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6498         (install-only, install-info, clean): Handle sub dir gnulib.
6499         (all-lib, am--refresh): New targets.
6500         (memmem.o): Remove target.
6501         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6502         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6503         (AC_REPLACE_FUNCS): Remove memmem.
6504         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6505         (AC_OUTPUT): Generate Makefile in gnulib/.
6506         * aclocal.m4, config.in, configure: Regenerated.
6507
6508 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6509
6510         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6511
6512 2012-04-05  Pedro Alves  <palves@redhat.com>
6513
6514         -Werror=strict-aliasing
6515
6516         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6517         pointer.
6518
6519 2012-04-04  Pedro Alves  <palves@redhat.com>
6520
6521         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6522         (sparc_store_gregset_from_stack, sparc_store_gregset)
6523         (sparc_breakpoint_at): Fix formatting.
6524
6525 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6526
6527         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6528         are available.
6529         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6530         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6531         * config.in: Regenerate.
6532         * configure: Likewise.
6533
6534 2012-03-29  Pedro Alves  <palves@redhat.com>
6535
6536         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6537         Correct ptrace arguments.
6538
6539 2012-03-28  Pedro Alves  <palves@redhat.com>
6540
6541         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6542         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6543         (IA64_FR1_REGNUM): New defines.
6544         (ia64_fetch_register): New.
6545         (the_low_target): Install it.
6546         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6547         field.
6548         * linux-low.c (linux_fetch_registers): Try the
6549         the_low_target.fetch_register hook first.
6550
6551         * linux-arm-low.c (the_low_target): Adjust.
6552         * linux-bfin-low.c (the_low_target): Adjust.
6553         * linux-cris-low.c (the_low_target): Adjust.
6554         * linux-crisv32-low.c (the_low_target): Adjust.
6555         * linux-m32r-low.c (the_low_target): Adjust.
6556         * linux-m68k-low.c (the_low_target): Adjust.
6557         * linux-mips-low.c (the_low_target): Adjust.
6558         * linux-ppc-low.c (the_low_target): Adjust.
6559         * linux-s390-low.c (the_low_target): Adjust.
6560         * linux-sh-low.c (the_low_target): Adjust.
6561         * linux-sparc-low.c (the_low_target): Adjust.
6562         * linux-tic6x-low.c (the_low_target): Adjust.
6563         * linux-x86-low.c (the_low_target): Adjust.
6564         * linux-xtensa-low.c (the_low_target): Adjust.
6565
6566 2012-03-26  Pedro Alves  <palves@redhat.com>
6567
6568         * server.c (handle_qxfer_libraries): Don't bail early if
6569         the_target->qxfer_libraries_svr4 is not NULL.
6570
6571 2012-03-26  Pedro Alves  <palves@redhat.com>
6572
6573         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6574
6575 2012-03-23  Pedro Alves  <palves@redhat.com>
6576
6577         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6578         "library-list-svr4" element's start tag when the the DSO list is
6579         empty.
6580
6581 2012-03-23  Pedro Alves  <palves@redhat.com>
6582
6583         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6584         a variable whose type size is the same as the inferior's pointer
6585         size.
6586
6587 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6588
6589         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6590         struct siginfo.
6591         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6592         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6593         * linux-low.h: Include <signal.h>.
6594         (struct siginfo): Remove forward declaration.
6595         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6596         struct siginfo.
6597
6598 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6599
6600         * .gitignore: Ignore more files.
6601
6602 2012-03-19  Pedro Alves  <palves@redhat.com>
6603             Jan Kratochvil  <jan.kratochvil@redhat.com>
6604
6605         * server.c (cont_thread, general_thread): Add describing comments.
6606         (start_inferior): Clear `cont_thread'.
6607         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6608         of a process.
6609
6610 2012-03-15  Yao Qi  <yao@codesourcery.com>
6611
6612         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6613         handling to ...
6614         (cmd_qtdp): ... here.
6615
6616 2012-03-15  Yao Qi  <yao@codesourcery.com>
6617
6618         * tracepoint.c (struct tracepoint_action_ops): New.
6619         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6620         (m_tracepoint_action_download): New.
6621         (r_tracepoint_action_download): New.
6622         (x_tracepoint_action_download): New.
6623         (l_tracepoint_action_download): New.
6624         (add_tracepoint_action): Install `action->ops' according type.
6625         (download_tracepoint_1): Move code `download' function pointer
6626         of various tracepoint_action_ops.
6627
6628 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6629
6630         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6631         linux_ptrace_attach_warnings.
6632
6633 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6634
6635         * Makefile.in (linux-ptrace.o): New.
6636         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6637         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6638         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6639         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6640         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6641         of these targets.
6642         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6643
6644 2012-03-08  Yao Qi  <yao@codesourcery.com>
6645             Pedro Alves  <palves@redhat.com>
6646
6647         Fix PR server/13392.
6648         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6649         offset of JMP insn.
6650         * tracepoint.c (remove_tracepoint): New.
6651         (cmd_qtdp): Call remove_tracepoint when failed to install.
6652
6653 2012-03-07  Pedro Alves  <palves@redhat.com>
6654
6655         * linux-low.c (get_detach_signal): New.
6656         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6657         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6658         ptrace call.
6659         * server.c (program_signals, program_signals_p): New.
6660         (handle_general_set): Handle QProgramSignals.
6661         * server.h (program_signals, program_signals_p): Declare.
6662
6663 2012-03-05  Pedro Alves  <palves@redhat.com>
6664             Jan Kratochvil  <jan.kratochvil@redhat.com>
6665
6666         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6667         New comment why.
6668
6669 2012-03-03  Yao Qi  <yao@codesourcery.com>
6670
6671         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6672         agent_look_up_symbols.
6673
6674 2012-03-03  Yao Qi  <yao@codesourcery.com>
6675
6676         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6677         (linux-x86-low.o): Likewise.
6678         * server.h: Remove in_process_agent_loaded.
6679         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6680         common/agent.c.
6681         Update callers.
6682
6683 2012-03-03  Yao Qi  <yao@codesourcery.com>
6684
6685         * tracepoint.c (gdb_agent_capability): New global.
6686         (in_process_agent_loaded_ust): Renamed to
6687         `in_process_agent_supports_ust'.
6688         Update callers.
6689         (in_process_agent_supports_ust): Call agent_capability_check.
6690         (clear_installed_tracepoints): Assert that agent supports
6691         agent.
6692
6693 2012-03-03  Yao Qi  <yao@codesourcery.com>
6694
6695         * linux-low.c (linux_supports_agent): New.
6696         (linux_target_ops): Initialize field `supports_agent' with
6697         linux_supports_agent.
6698         * target.h (struct target_ops) <supports_agent>: New.
6699         (target_supports_agent): New macro.
6700         * server.c (handle_general_set): Handle packet 'QAgent'.
6701         (handle_query): Send `QAgent+'.
6702         * Makefile.in (server.o): Depends on agent.h.
6703
6704 2012-03-03  Yao Qi  <yao@codesourcery.com>
6705
6706         * Makefile.in (OBS): Add agent.o.
6707         Add new rule for agent.o.
6708         Track dependence of tracepoint.c on agent.h.
6709         * tracepoint.c (run_inferior_command_1):
6710         (run_inferior_command): Call agent_run_command.
6711         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6712         common/agent.c.
6713         (resume_thread, stop_thread): Likewise.
6714         (gdb_ust_socket_init): Renamed to ...
6715         (gdb_agent_socket_init): ... New.
6716         (gdb_ust_thread): Renamed to ...
6717         (gdb_agent_helper_thread): ... New.
6718         (gdb_ust_init): Move some code to ...
6719         (gdb_agent_init): ... here.  New.
6720         [HAVE_UST]: Call gdb_ust_init.
6721         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6722         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6723         * config.in, configure: Regenerated.
6724
6725 2012-03-02  Pedro Alves  <palves@redhat.com>
6726
6727         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6728         * linux-low.c (struct simple_pid_list): New.
6729         (stopped_pids): New a struct simple_pid_list pointer.
6730         (add_to_pid_list, pull_pid_from_list): New.
6731         (handle_extended_wait): Don't assume the first signal new children
6732         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6733         (linux_wait_for_lwp): Adjust.
6734
6735 2012-03-02  Yao Qi  <yao@codesourcery.com>
6736
6737         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6738         debug log.
6739
6740 2012-03-02  Yao Qi  <yao@codesourcery.com>
6741
6742         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6743         `stop_pc' and `tpoint'.  Update caller.
6744
6745 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6746
6747         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6748         * linux-low.c (use_linux_regsets): New macro.
6749         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6750         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6751         (linux_register_in_regsets): New function.
6752         (usr_fetch_inferior_registers): Skip registers covered by
6753         regsets.
6754         (usr_store_inferior_registers): Likewise.
6755         (usr_fetch_inferior_registers): New macro.
6756         (usr_store_inferior_registers): Likewise.
6757         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6758         (linux_store_registers): Likewise.
6759         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6760         prototype.
6761         (init_registers_mips64_dsp_linux): Likewise.
6762         (init_registers_mips_linux): New macro.
6763         (init_registers_mips_dsp_linux): Likewise.
6764         (mips_dsp_num_regs): Likewise.
6765         (DSP_BASE, DSP_CONTROL): New fallback macros.
6766         (mips_base_regs): New macro.
6767         (mips_regmap): Use it.  Fix the size.
6768         (mips_dsp_regmap): New variable.
6769         (mips_dsp_regset_bitmap): Likewise.
6770         (mips_arch_setup): New function.
6771         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6772         than mips_regmap.
6773         (mips_cannot_store_register): Likewise.
6774         (the_low_target): Update .arch_setup, .num_regs and .regmap
6775         initializers.  Add .regset_bitmap initializer.
6776         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6777         initializer.
6778         * linux-bfin-low.c (the_low_target): Likewise.
6779         * linux-cris-low.c (the_low_target): Likewise.
6780         * linux-crisv32-low.c (the_low_target): Likewise.
6781         * linux-ia64-low.c (the_low_target): Likewise.
6782         * linux-m32r-low.c (the_low_target): Likewise.
6783         * linux-m68k-low.c (the_low_target): Likewise.
6784         * linux-ppc-low.c (the_low_target): Likewise.
6785         * linux-s390-low.c (the_low_target): Likewise.
6786         * linux-sh-low.c (the_low_target): Likewise.
6787         * linux-sparc-low.c (the_low_target): Likewise.
6788         * linux-tic6x-low.c (the_low_target): Likewise.
6789         * linux-x86-low.c (the_low_target): Likewise.
6790         * linux-xtensa-low.c (the_low_target): Likewise.
6791         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6792         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6793         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6794         srv_xmlfiles.
6795         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6796         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6797
6798 2012-02-29  Yao Qi  <yao@codesourcery.com>
6799             Pedro Alves  <palves@redhat.com>
6800
6801         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6802         `step_over_finished' is true.
6803
6804 2012-02-27  Pedro Alves  <palves@redhat.com>
6805
6806         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6807         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6808
6809 2012-02-27  Pedro Alves  <palves@redhat.com>
6810
6811         PR server/9684
6812         * linux-low.c (pid_is_stopped): New.
6813         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6814
6815 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6816
6817         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6818         of conditions.
6819
6820 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6821
6822         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6823
6824 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6825
6826         * server.c (handle_query): Advertise support for target-side
6827         breakpoint condition evaluation.
6828         (process_point_options): New function.
6829         (process_serial_event): When inserting a breakpoint, check for
6830         a target-side condition that should be evaluated.
6831
6832         * mem-break.c: Include regcache.h and ax.h.
6833         (point_cond_list_t): New data structure.
6834         (breakpoint) <cond_list>: New field.
6835         (find_gdb_breakpoint_at): Make non-static.
6836         (delete_gdb_breakpoint_at): Clear any target-side
6837         conditions.
6838         (clear_gdb_breakpoint_conditions): New function.
6839         (add_condition_to_breakpoint): Likewise.
6840         (add_breakpoint_condition): Likewise.
6841         (gdb_condition_true_at_breakpoint): Likewise.
6842         (gdb_breakpoint_here): Return result directly instead
6843         of going through a local variable.
6844
6845         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6846         (clear_gdb_breakpoint_conditions): Likewise.
6847         (add_breakpoint_condition): Likewise.
6848         (gdb_condition_true_at_breakpoint): Likewise.
6849
6850         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6851         (need_step_over_p): Take target-side breakpoint condition into
6852         consideration.
6853
6854 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6855
6856         * server.h: Include tracepoint.h.
6857         (agent_mem_read, agent_get_trace_state_variable_value,
6858         agent_set_trace_state_variable_value,
6859         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6860         get_set_tsv_func_addr): New prototypes.
6861
6862         * ax.h: New include file.
6863         * ax.c: New source file.
6864
6865         * tracepoint.c: Include ax.h.
6866         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6867         agent_expr, eval_result_type): Move to ax.h.
6868         (parse_agent_expr): Rename to ...
6869         (gdb_parse_agent_expr): ... this, make it non-static and move
6870         to ax.h.
6871         (unparse_agent_expr) Rename to ...
6872         (gdb_unparse_agent_expr): ... this, make it non-static and move
6873         to ax.h.
6874         (eval_agent_expr): Rename to ...
6875         (eval_tracepoint_agent_expr): ... this.
6876         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6877         forward declarations.
6878         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6879         (agent_get_trace_state_variable_value): New function.
6880         (agent_set_trace_state_variable_value): New function.
6881         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6882         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6883         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6884         (condition_true_at_tracepoint): Likewise.
6885         (parse_agent_expr): Rename to ...
6886         (gdb_parse_agent_expr): ... this and move to ax.c.
6887         (unparse_agent_expr): Rename to ...
6888         (gdb_unparse_agent_expr): ... this and move to ax.c.
6889         (gdb_agent_op_name): Move to ax.c.
6890         (eval_agent_expr): Rename to ...
6891         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6892         and move to ax.c.
6893         (eval_tracepoint_agent_expr): New function.
6894         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6895         non-static.
6896         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6897         ax.c.
6898         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6899         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6900         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6901         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6902         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6903         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6904         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6905         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6906         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6907         (compile_bytecodes): Remove forward declaration.
6908         (is_goto_target): Move to ax.c.
6909         (compile_bytecodes): Move to ax.c and call
6910         agent_get_trace_state_variable_value (...) and
6911         agent_set_trace_state_variable_value (...).
6912
6913         * Makefile.in: Update ax.c and IPA dependencies.
6914
6915 2012-02-24  Pedro Alves  <palves@redhat.com>
6916
6917         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6918         (cmd_bigqtbuffer_circular): ... this.  Only handle
6919         'QTBuffer:circular:'.
6920         (handle_tracepoint_general_set): Adjust.
6921
6922 2012-02-16  Yao Qi  <yao@codesourcery.com>
6923
6924         * inferiors.c: Move code to ...
6925         * dll.c: .... here.  New.
6926         * server.h: Declare clear_dlls.
6927         * Makefile.in (SFILES): Add dll.c.
6928         (OBS): Add dll.o
6929         (dll.o): New rule.
6930
6931 2012-02-11  Yao Qi  <yao@codesourcery.com>
6932
6933         * server.c: (handle_monitor_command): Add a new parameter
6934         `own_buf'.
6935         (handle_query): Update caller.
6936
6937 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6938
6939         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6940         * configure, config.in: Regenerate.
6941         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6942         is not defined.
6943
6944 2012-02-02  Pedro Alves  <palves@redhat.com>
6945
6946         Try SIGKILL first, then PTRACE_KILL.
6947         * linux-low.c (linux_kill_one_lwp): New.
6948         (linux_kill_one_lwp): Rename to ...
6949         (kill_one_lwp_callback): ... this.  Use the new
6950         linux_kill_one_lwp.
6951
6952 2012-02-02  Pedro Alves  <palves@redhat.com>
6953
6954         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6955         inferior.
6956
6957 2012-01-27  Pedro Alves  <palves@redhat.com>
6958
6959         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6960         (elf_64_file_p): Make static.
6961         (linux_pid_exe_is_elf_64_file): New.
6962         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6963         Delete declarations.
6964         (linux_pid_exe_is_elf_64_file): Declare.
6965         * linux-x86-low.c (x86_arch_setup): Use
6966         linux_pid_exe_is_elf_64_file.
6967
6968 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6969
6970         * linux-low.c (linux_wait_for_event_1): Rename to ...
6971         (linux_wait_for_event): ... here and merge it with former
6972         linux_wait_for_event - new variable wait_ptid, use it.
6973         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6974
6975 2012-01-23  Pedro Alves  <palves@redhat.com>
6976
6977         * server.c (main): Avoid yet another case of infinite loop while
6978         detaching/killing after a longjmp.
6979
6980 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6981
6982         Code cleanup.
6983         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6984
6985 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6986
6987         * hostio.c (handle_readlink): New function.
6988         (handle_vFile): Call it to handle "vFile:readlink" packets.
6989
6990 2012-01-20  Pedro Alves  <palves@redhat.com>
6991             Ulrich Weigand  <ulrich.weigand@linaro.org>
6992
6993         * server.c (handle_v_requests): Only support vAttach and vRun to
6994         start multiple processes when in extended protocol mode.
6995
6996 2012-01-17  Pedro Alves  <palves@redhat.com>
6997
6998         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6999         memalign plus mprotect to allocate the scratch buffer.
7000
7001 2012-01-13  Pedro Alves  <palves@redhat.com>
7002
7003         * server.c (attach_inferior): Clear `cont_thread'.
7004
7005 2012-01-13  Pedro Alves  <palves@redhat.com>
7006
7007         * server.c (main): Avoid infinite loop while detaching/killing
7008         after a longjmp.
7009
7010 2012-01-09  Doug Evans  <dje@google.com>
7011
7012         * server.c (start_inferior): Set last_ptid in --wrapper case.
7013
7014 2012-01-06  Yao Qi  <yao@codesourcery.com>
7015
7016         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7017         defined.
7018         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7019
7020 2012-01-04  Yao Qi  <yao@codesourcery.com>
7021
7022         * tracepoint.c (cmd_qtdp): Print debug message
7023         for static tracepoint.
7024
7025 2012-01-04  Yao Qi  <yao@codesourcery.com>
7026
7027         * tracepoint.c (trace_vdebug): Differentiate debug message
7028         between gdbserver and IPA.
7029
7030 2012-01-03  Yao Qi  <yao@codesourcery.com>
7031
7032         * tracepoint.c (tracepoint_was_hit): Don't collect for
7033         static tracepoint.
7034
7035 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7036
7037         * terminal.h: Reformat copyright header.
7038
7039 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7040
7041         * server.c (gdbserver_version): Update copyright year.
7042         * gdbreplay.c (gdbreplay_version): Likewise.
7043
7044 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7045
7046         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7047
7048         Revert:
7049         2011-12-18  Hui Zhu  <teawater@gmail.com>
7050         * linux-low.c (linux_create_inferior): Save return value to ret.
7051
7052 2011-12-18  Hui Zhu  <teawater@gmail.com>
7053
7054         * linux-low.c (linux_create_inferior): Save return value to ret.
7055
7056 2011-12-16  Doug Evans  <dje@google.com>
7057
7058         * linux-low.c (linux_create_inferior): If stdio connection,
7059         redirect stdin from /dev/null, stdout to stderr.
7060         * remote-utils.c (remote_is_stdio): New static global.
7061         (remote_connection_is_stdio): New function.
7062         (remote_prepare): Handle stdio connection.
7063         (remote_open): Ditto.
7064         (remote_close): Don't close stdin for stdio connections.
7065         (read_prim,write_prim): New functions.  Replace all calls to
7066         read/write to these.
7067         * server.c (main): Watch for "-" argument.  Move call to
7068         remote_prepare before start_inferior.
7069         * server.h (STDIO_CONNECTION_NAME): New macro.
7070         (remote_connection_is_stdio): Declare.
7071
7072         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7073         in debugging output.
7074
7075 2011-12-15  Yao Qi  <yao@codesourcery.com>
7076
7077         * tracepoint.c: Include sys/syscall.h.
7078         (gdb_ust_thread): Remove preprocessor conditional.
7079
7080 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7081
7082         * linux-low.c (linux_detach_one_lwp): Call
7083         the_low_target.prepare_to_resume before detaching.
7084
7085 2011-12-14  Yao Qi  <yao@codesourcery.com>
7086
7087         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7088         of write.
7089
7090 2011-12-14  Yao Qi  <yao@codesourcery.com>
7091
7092         * i386-low.c (i386_low_stopped_data_address): Initialize local
7093         variable `control'.
7094
7095 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7096
7097         PR remote/13492
7098
7099         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7100         DR_CONTROL unless necessary.  Extend comments.
7101         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7102         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7103
7104 2011-12-13  Yao Qi  <yao@codesourcery.com>
7105
7106         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7107         macros.
7108         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7109
7110 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7111
7112         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7113         Print new debug message for such case.
7114
7115 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7116
7117         Fix overlapping memcpy.
7118         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7119         the read_inferior_memory transfer.
7120         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7121         write_inferior_memory transfer.
7122         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7123         read_inferior_memory and write_inferior_memory transfers.
7124         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7125         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7126         Use it for the write_inferior_memory transfer.
7127         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7128         buffers.
7129
7130 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7131
7132         * linux-low.c (fetch_register, store_register): Make code
7133         consistent, fix formatting.
7134
7135 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7136
7137         * linux-low.c (usr_store_inferior_registers): Factor out code
7138         to handle individual registers into...
7139         (store_register): ... this new function.
7140
7141 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7142
7143         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7144         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7145         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7146         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7147         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7148         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7149         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7150         (srv_xmlfiles): Add new XML files.
7151
7152         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7153         and <sys/uio.h>.
7154         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7155         (init_registers_s390_linux32v1): Add prototype.
7156         (init_registers_s390_linux32v2): Likewise.
7157         (init_registers_s390_linux64v1): Likewise.
7158         (init_registers_s390_linux64v2): Likewise.
7159         (init_registers_s390x_linux64v1): Likewise.
7160         (init_registers_s390x_linux64v2): Likewise.
7161         (s390_num_regs): Increment to 52.
7162         (s390_regmap): Add orig_r2 register.
7163         (s390_num_regs_3264): Increment to 68.
7164         (s390_regmap_3264): Add orig_r2 register.
7165         (s390_collect_ptrace_register): Handle orig_r2 register.
7166         (s390_supply_ptrace_register): Likewise.
7167         (s390_fill_last_break): New function.
7168         (s390_store_last_break): Likewise.
7169         (s390_fill_system_call): New function.
7170         (s390_store_system_call): Likewise.
7171         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7172         register sets.
7173         (s390_check_regset): New function.
7174         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7175         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7176         Update target_regsets for available register sets.
7177
7178 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7179             Jan Kratochvil  <jan.kratochvil@redhat.com>
7180
7181         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7182         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7183         New.
7184         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7185         * linux-low.h (struct process_info_private): New member r_debug.
7186         * server.c (handle_qxfer_libraries): Call
7187         the_target->qxfer_libraries_svr4.
7188         (handle_qxfer_libraries_svr4): New function.
7189         (qxfer_packets): New entry "libraries-svr4".
7190         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7191         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7192         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7193         PACKET_qXfer_libraries_svr4.
7194
7195 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7196
7197         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7198         PSW address/mask between 8-byte and 16-byte formats.
7199         (s390_supply_ptrace_register): Likewise.
7200         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7201         basic addressing mode bit.
7202
7203 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7204
7205         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7206
7207 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7208
7209         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7210         (tracing_start_time): New global.
7211         (tracing_stop_time): New global.
7212         (tracing_user_name): New global.
7213         (tracing_notes): New global.
7214         (tracing_stop_note): New global.
7215         (cmd_qtstart): Set traceframe_usage, start_time.
7216         (stop_tracing): Set stop_time.
7217         (cmd_qtstatus): Report additional status.
7218         (cmd_qtp): New function.
7219         (handle_tracepoint_query): Call it.
7220         (cmd_qtnotes): New function.
7221         (handle_tracepoint_general_set): Call it.
7222         (get_timestamp): Rename from tsv_get_timestamp.
7223
7224 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7225             Kwok Cheung Yeung  <kcy@codesourcery.com>
7226
7227         * linux-x86-low.c (small_jump_insn): New.
7228         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7229         trampoline and error message, build a trampoline and issue a small
7230         jump instruction to it.
7231         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7232         trampoline and error message.
7233         (x86_get_min_fast_tracepoint_insn_len): New.
7234         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7235         * linux-low.h (struct linux_target_ops): Add arguments to
7236         install_fast_tracepoint_jump_pad operation, add new operation.
7237         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7238         arguments.
7239         (linux_get_min_fast_tracepoint_insn_len): New function.
7240         (linux_target_op): Add new operation.
7241         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7242         (gdb_trampoline_buffer_end): Ditto.
7243         (gdb_trampoline_buffer_error): Ditto.
7244         (struct ipa_sym_addresses): Add fields for new IPA variables.
7245         (symbol_list): Add entries for new IPA variables.
7246         (struct tracepoint): Add fields to hold the address range of the
7247         trampoline used by the tracepoint.
7248         (trampoline_buffer_head): New static variable.
7249         (trampoline_buffer_tail): Ditto.
7250         (claim_trampoline_space): New function.
7251         (have_fast_tracepoint_trampoline_buffer): New function.
7252         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7253         structure.
7254         (install_fast_tracepoint): Ditto, also add error buffer argument.
7255         (cmd_qtminftpilen): New function.
7256         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7257         (fast_tracepoint_from_trampoline_address): New function.
7258         (fast_tracepoint_collecting): Handle trampoline as part of jump
7259         pad space.
7260         (set_trampoline_buffer_space): New function.
7261         (initialize_tracepoint): Initialize new IPA variables.
7262         * target.h (struct target_ops): Add arguments to
7263         install_fast_tracepoint_jump_pad operation, add new
7264         get_min_fast_tracepoint_insn_len operation.
7265         (target_get_min_fast_tracepoint_insn_len): New.
7266         (install_fast_tracepoint_jump_pad): Add arguments.
7267         * server.h (IPA_BUFSIZ): Define.
7268         * linux-i386-ipa.c: Include extra header files.
7269         (initialize_fast_tracepoint_trampoline_buffer): New function.
7270         (initialize_low_tracepoint): Call it.
7271         * server.h (set_trampoline_buffer_space): Declare.
7272         (claim_trampoline_space): Ditto.
7273         (have_fast_tracepoint_trampoline_buffer): Ditto.
7274
7275 2011-11-14  Yao Qi  <yao@codesourcery.com>
7276
7277         * server.c (handle_query): Handle InstallInTrace for qSupported.
7278         * tracepoint.c (add_tracepoint): Sort list.
7279         (install_tracepoint, download_tracepoint): New.
7280         (cmd_qtdp): Call them to install and download tracepoints.
7281         (sort_tracepoints): Removed.
7282         (cmd_qtstart): Update.
7283
7284 2011-11-14  Yao Qi  <yao@codesourcery.com>
7285
7286         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7287         * mem-break.h: Declare.
7288         * tracepoint.c (cmd_qtstart): Move some code to ...
7289         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7290         New.
7291         (download_tracepoints): Move some code to ...
7292         (download_tracepoint_1): ... here.  New.
7293
7294 2011-11-08  Yao Qi  <yao@codesourcery.com>
7295
7296         * remote-utils.c (relocate_instruction): A comment fix.
7297
7298 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7299
7300         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7301         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7302         dr_status_mirror and dr_control_mirror from debug_reg_state.
7303         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7304         (i386_initial_stuff): Remove use of deleted globals.
7305         (i386_get_thread_context, i386_set_thread_context,
7306         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7307         from debug_reg_state.
7308
7309 2011-11-05  Yao Qi  <yao@codesourcery.com>
7310
7311         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7312         address as TPOINT's.
7313
7314 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7315
7316         * tracepoint.c (agent_mem_read_string): New function.
7317         (eval_agent_expr): Call it for tracenz.
7318         * server.c (handle_query): Report support for tracenz.
7319
7320 2011-11-02  Yao Qi  <yao@codesourcery.com>
7321
7322         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7323
7324 2011-11-02  Yao Qi  <yao@codesourcery.com>
7325
7326         * target.h: Fix a typo in comment.
7327
7328 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7329
7330         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7331         clobber the breakpoints' shadows with fast tracepoint jumps.
7332         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7333         * target.c (write_inferior_memory): Also pass MYADDR down to
7334         check_mem_write.
7335
7336 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7337
7338         * configure.ac: Check support for personality routine.
7339         * configure: Regenerate.
7340         * config.in: Likewise.
7341         * linux-low.c: Include <sys/personality.h>.
7342         Define ADDR_NO_RANDOMIZE if necessary.
7343         (linux_create_inferior): Disable address space randomization when
7344         forking inferior, if requested.
7345         (linux_supports_disable_randomization): New function.
7346         (linux_target_ops): Install it.
7347         * server.h (disable_randomization): Declare.
7348         * server.c (disable_randomization): New global variable.
7349         (handle_general_set): Handle QDisableRandomization.
7350         (handle_query): Likewise for qSupported.
7351         (main): Support --disable-randomization and --no-disable-randomization
7352         command line arguments.
7353         * target.h (struct target_ops): Add supports_disable_randomization.
7354         (target_supports_disable_randomization): New macro.
7355
7356 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7357
7358         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7359         ifdef check.
7360         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7361         [!PT_GETDSBT] (target_loadmap): New definition.
7362         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7363         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7364         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7365         and PT_GETDSBT to LINUX_LOADMAP.
7366         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7367         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7368
7369 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7370
7371         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7372         (arm_linux_hwbp_cap): New static variable.
7373         (arm_linux_get_hwbp_cap): Replace by ...
7374         (arm_linux_init_hwbp_cap): ... this new function.
7375         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7376         (arm_linux_get_hw_watchpoint_count): Likewise.
7377         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7378         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7379         (arm_prepare_to_resume): Use perror_with_name instead of error.
7380
7381 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7382
7383         * linux-arm-low.c: Include <signal.h>.
7384         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7385         (struct arm_linux_hwbp_cap): New data type.
7386         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7387         (struct arm_linux_hw_breakpoint): New data type.
7388         (MAX_BPTS, MAX_WPTS): Define.
7389         (struct arch_process_info, struct arch_lwp_info): New data types.
7390         (arm_linux_get_hwbp_cap): New function.
7391         (arm_linux_get_hw_breakpoint_count): Likewise.
7392         (arm_linux_get_hw_watchpoint_count): Likewise.
7393         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7394         (arm_hwbp_control_initialize): Likewise.
7395         (arm_hwbp_control_is_enabled): Likewise.
7396         (arm_hwbp_control_is_initialized): Likewise.
7397         (arm_hwbp_control_disable): Likewise.
7398         (arm_linux_hw_breakpoint_equal): Likewise.
7399         (arm_linux_hw_point_initialize): Likewise.
7400         (struct update_registers_data): New data structure.
7401         (update_registers_callback: New function.
7402         (arm_insert_point): Likewise.
7403         (arm_remove_point): Likewise.
7404         (arm_stopped_by_watchpoint): Likewise.
7405         (arm_stopped_data_address): Likewise.
7406         (arm_new_process): Likewise.
7407         (arm_new_thread): Likewise.
7408         (arm_prepare_to_resume): Likewise.
7409         (the_low_target): Register arm_insert_point, arm_remove_point,
7410         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7411         arm_new_thread, and arm_prepare_to_resume.
7412
7413 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7414
7415         * server.h (struct emit_ops): Add compare-goto fields.
7416         * tracepoint.c (gdb_agent_op_sizes): New table.
7417         (emit_eq_goto): New function.
7418         (emit_ne_goto): New function.
7419         (emit_lt_goto): New function.
7420         (emit_le_goto): New function.
7421         (emit_gt_goto): New function.
7422         (emit_ge_goto): New function.
7423         (is_goto_target): New function.
7424         (compile_bytecodes): Recognize special cases of compare-goto
7425         combinations and call specialized emitters for them.
7426         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7427         (amd64_emit_ne_goto): New function.
7428         (amd64_emit_lt_goto): New function.
7429         (amd64_emit_le_goto): New function.
7430         (amd64_emit_gt_goto): New function.
7431         (amd64_emit_ge_goto): New function.
7432         (amd64_emit_ops): Add the new functions.
7433         (i386_emit_eq_goto): New function.
7434         (i386_emit_ne_goto): New function.
7435         (i386_emit_lt_goto): New function.
7436         (i386_emit_le_goto): New function.
7437         (i386_emit_gt_goto): New function.
7438         (i386_emit_ge_goto): New function.
7439         (i386_emit_ops): Add the new functions.
7440
7441 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7442
7443         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7444         (i386_emit_epilogue): Restore %ebx.
7445
7446 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7447
7448         * server.c (step_thread): Remove definition.
7449         (process_serial_event): Don't handle Hs.
7450         * server.h (step_thread): Remove declaration.
7451         * target.c (set_desired_inferior): Remove use of step_thread.
7452
7453 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7454
7455         * linux-low.c: Include linux-procfs.h.
7456         (linux_attach_lwp_1): Update comments.
7457         (linux_attach): Scan for existing threads when attaching to a
7458         process that is the tgid.
7459         * Makefile.in: Update dependencies.
7460
7461 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7462
7463         * configure.srv: Add linux-procfs.o dependencies.
7464
7465 2011-08-14  Yao Qi  <yao@codesourcery.com>
7466
7467         * target.h (struct target_ops): Fix indent.
7468         * win32-low.c (win32_target_ops): Fix comment.
7469
7470 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7471             Yao Qi  <yao@codesourcery.com>
7472
7473         * Makefile.in (clean): Remove tic6x-*.c files.
7474         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7475         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7476         (tic6x-c64xp-linux.c): Likewise.
7477         * configure.srv: Add support for tic6x-*-uclinux.
7478         * linux-tic6x-low.c: New.
7479         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7480
7481 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7482             Yao Qi  <yao@codesourcery.com>
7483
7484         * target.h (struct target_ops): Add read_loadmap.
7485         * linux-low.c (struct target_loadseg): New type.
7486         (struct target_loadmap): New type.
7487         (linux_read_loadmap): New function.
7488         (linux_target_ops): Add linux_read_loadmap.
7489         * server.c (handle_query): Support qXfer:fdpic:read packet.
7490         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7491         to NULL.
7492
7493 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7494
7495         * win32-low.c: Include <stdint.h>.
7496
7497 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7498
7499         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7500         to the inferior here.
7501         (i386_remove_aligned_watchpoint): Ditto.
7502         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7503         fit part of the watchpoint in the debug registers.
7504         (i386_update_inferior_debug_regs): New.
7505         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7506         registers, and only update the inferior on success.
7507         (i386_low_remove_watchpoint): Ditto.
7508
7509 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7510
7511         * linux-low.c (compare_ints, unique, list_threads, show_process,
7512         linux_core_of_thread): Delete.
7513         (linux_target_ops): Change linux_core_of_thread to
7514         linux_common_core_of_thread.
7515         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7516         * utils.c (malloc_failure): Change type of argument.
7517         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7518         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7519         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7520         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7521         (IPA_OBJS): Add common-utils-ipa.o.
7522         (ptid_h, linux_osdata_h): New macros.
7523         (server_h): Add common/common-utils.h, common/xml-utils.h,
7524         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7525         common/ptid.h.
7526         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7527         ptid.o, buffer.o): New rules.
7528         (linux-low.o): Add common/linux-osdata.h as a dependency.
7529         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7530         * configure.ac: Add AC_HEADER_DIRENT check.
7531         * config.in: Regenerate.
7532         * configure: Regenerate.
7533         * remote-utils.c (xml_escape_text): Delete.
7534         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7535         buffer_xml_printf): Move to common/buffer.c.
7536         * server.c (main): Remove call to initialize_inferiors.
7537         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7538         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7539         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7540         internal_error, gdb_assert, gdb_assert_fail): Delete.
7541         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7542         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7543         common/buffer.h.
7544         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7545         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7546         initialize_inferiors): Delete.
7547
7548 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7549
7550         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7551         symbol error.
7552
7553 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7554
7555         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7556         assertion.
7557         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7558
7559 2011-05-26  Yao Qi  <yao@codesourcery.com>
7560
7561         * Makefile.in (thread-db.o): Track dependence to
7562         common/gdb_thread_db.h.
7563         * thread-db.c: include gdb_thread_db.h from right place.
7564
7565 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7566
7567         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7568         __FILE__ and __LINE__ to internal_error.
7569
7570 2011-05-13  Doug Evans  <dje@google.com>
7571
7572         * thread-db.c (try_thread_db_load_from_sdir): New function.
7573         (try_thread_db_load_from_dir): New function.
7574         (thread_db_load_search): Handle $sdir, ignore $pdir.
7575         Remove trying of system directories if search of
7576         libthread-db-search-path fails, that is now done via $sdir.
7577
7578 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7579
7580         * server.c (handle_query): Add EnableDisableTracepoints to the list
7581         of supported features.
7582         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7583         tracepoints.
7584         (cmd_qtenable_disable): New.
7585         (cmd_qtstart): Install tracepoints even if disabled.
7586         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7587         receiving a QTEnable or QTDisable packet.
7588         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7589         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7590         tracepoints.
7591         (gdb_probe): Skip data collection if static tracepoint is disabled.
7592
7593 2011-05-10  Doug Evans  <dje@google.com>
7594
7595         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7596
7597 2011-05-04  Doug Evans  <dje@google.com>
7598
7599         * linux-low.c (linux_join): Skip process lookup.
7600         * spu-low.c (spu_join): Ditto.
7601         * server.c (join_inferiors_callback): Delete.
7602         (process_serial_event): For 'D' packet (detach) call join_inferior
7603         directly.
7604
7605 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7606
7607         * README: Don't mention xscale*-*-linux*.
7608         * configure.srv (xscale*-*-linux*): Don't handle target.
7609
7610 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7611
7612         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7613         casting pointers.
7614         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7615         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7616         (i386_emit_void_call_2): Likewise.
7617
7618 2011-04-26  Yao Qi  <yao@codesourcery.com>
7619
7620         * linux-low.c: Move common macros to linux-ptrace.h.
7621         Include linux-ptrace.h.
7622         * Makefile.in (linux_ptrace_h): New.
7623         (linux-low.o): Depends on linux-ptrace.h.
7624
7625 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7626
7627         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7628         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7629         (remote_prepare): New function with most of the TCP code from ...
7630         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7631         setting transport_is_reliable.
7632         * server.c (run_once): New variable.
7633         (gdbserver_usage): Document it.
7634         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7635         the first run if RUN_ONCE.
7636         * server.h (run_once, remote_prepare): New declarations.
7637
7638 2011-04-19  Tom Tromey  <tromey@redhat.com>
7639
7640         * win32-low.c (handle_load_dll): Remove duplicate "the".
7641
7642 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7643
7644         Remove support for old Cygwin 1.5 versions.
7645         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7646         function to avoid warning.
7647         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7648         warning.
7649
7650 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7651
7652         * gdbserver/server.h (Macro _): Define it if not available.
7653
7654 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7655
7656         * hostio.c (handle_close): Remove unnecessary null test.
7657
7658 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7659
7660         * Makefile.in (maintainer-clean realclean distclean): Remove
7661         "make ...  subdir_do" command.
7662
7663 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7664
7665         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7666
7667         * server.c (handle_v_run): Free alloced buffer on early return.
7668
7669 2011-03-09  Yao Qi  <yao@codesourcery.com>
7670
7671         Revert:
7672         2011-03-04  Yao Qi  <yao@codesourcery.com>
7673
7674         * Makefile.in: Remove GNU make feature --directory.
7675
7676         2011-03-05  Yao Qi  <yao@codesourcery.com>
7677
7678         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7679         (subdir_do): New make target.  Copied from gdb/Makefile.
7680         (maintainer-clean, realclean, distclean, clean): Call corresponding
7681         make targets in common/Makefile.
7682
7683         2011-02-11  Yao Qi  <yao@codesourcery.com>
7684
7685         * configure.ac: Call AC_PROG_RANLIB.
7686         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7687         * configure: Regenerate.
7688
7689 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7690
7691         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7692
7693 2011-03-06  Yao Qi  <yao@codesourcery.com>
7694
7695         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7696
7697 2011-03-05  Yao Qi  <yao@codesourcery.com>
7698
7699         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7700         (subdir_do): New make target.  Copied from gdb/Makefile.
7701         (maintainer-clean, realclean, distclean, clean): Call corresponding
7702         make targets in common/Makefile.
7703
7704 2011-03-04  Yao Qi  <yao@codesourcery.com>
7705
7706         * Makefile.in: Remove GNU make feature --directory.
7707
7708 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7709
7710         * server.c (queue_stop_reply): Call xmalloc not malloc.
7711
7712 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7713
7714         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7715
7716 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7717
7718         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7719         (cmd_qtframe): Ditto.
7720         (cmd_qtbuffer): Ditto.
7721         (cmd_bigqtbuffer): Ditto.
7722
7723         * utils.c (decimal2str): Initialize 'width' to nine, then
7724         don't mess with it.
7725
7726 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7727
7728         * hostio.c (require_data): Free *data, not data.
7729
7730 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7731
7732         * hostio.c (require_data): Use free, not xfree.
7733
7734 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7735
7736         * server.c (handle_query): Discard unused value.
7737
7738         * hostio.c (require_data): Free malloc memory before returning
7739         error.
7740
7741 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7742
7743         * linux-low.c (list_threads): Call closedir for dirent.
7744
7745 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7746
7747         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7748         a case statement falls through.
7749
7750         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7751
7752         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7753         in comparison.
7754
7755 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7756
7757         * utils.c (decimal2str): Eliminate dead code and dead param.
7758         (pulongest): Drop dead param from call to decimal2str.
7759         (plongest): Ditto.
7760
7761 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7762
7763         Revert the following patch (not approved yet):
7764         2011-02-21  Hui Zhu  <teawater@gmail.com>
7765         * tracepoint.c (tp_printf): New function.
7766         (eval_agent_expr): Handle gdb_agent_op_printf.
7767
7768 2011-02-21  Hui Zhu  <teawater@gmail.com>
7769
7770         * tracepoint.c (tp_printf): New function.
7771         (eval_agent_expr): Handle gdb_agent_op_printf.
7772
7773 2011-02-18  Tom Tromey  <tromey@redhat.com>
7774
7775         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7776         (tracepoint.o): Likewise.
7777         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7778         (gdb_agent_op_names): Likewise.
7779
7780 2011-02-18  Tom Tromey  <tromey@redhat.com>
7781
7782         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7783         gdb_agent_op_rot>: New constants.
7784         (gdb_agent_op_names): Add pick and roll.
7785         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7786         cases.
7787
7788 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7789
7790         * aclocal.m4: Regenerated with aclocal-1.11.1.
7791
7792 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7793
7794         * server.c (handle_qxfer_traceframe_info): New.
7795         (qxfer_packets): Register "traceframe-info".
7796         (handle_query): Report support for qXfer:traceframe-info:read+.
7797         * tracepoint.c (match_blocktype): New.
7798         (traceframe_find_block_type): Rename to ...
7799         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7800         and use it.
7801         (traceframe_find_block_type): New, reimplemented on top of
7802         traceframe_walk_blocks.
7803         (build_traceframe_info_xml): New.
7804         (traceframe_read_info): New.
7805         * server.h (traceframe_read_info): Declare.
7806
7807 2011-02-11  Yao Qi  <yao@codesourcery.com>
7808
7809         * configure.ac: Call AC_PROG_RANLIB.
7810         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7811         * configure: Regenerate.
7812
7813 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7814
7815         * server.c (gdb_read_memory): Change return semantics to allow
7816         partial transfers.
7817         (handle_search_memory_1): Adjust.
7818         (process_serial_event) <'m' packet>: Handle partial transfers.
7819         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7820
7821 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7822
7823         * regcache.c (init_register_cache): Initialize
7824         regcache->register_status.
7825         (free_register_cache): Release regcache->register_status.
7826         (regcache_cpy): Copy register_status.
7827         (registers_to_string): Print 'x's for unavailable registers.
7828         (supply_register): Mark the register's status valid or
7829         unavailable, depending on whether a buffer was passed in or not.
7830         (supply_register_zeroed): New.
7831         (supply_regblock): Mark the registers' status valid or
7832         unavailable, depending on whether a buffer was passed in or not.
7833         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7834         (struct regcache): New `register_status' field.
7835         (supply_register_zeroed): Declare.
7836         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7837         supply_register_zeroed, rather than passing a NULL buffer to
7838         supply_register.
7839         * tracepoint.c (fetch_traceframe_registers): Update comment.
7840
7841 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7842
7843         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7844         buffer explicit.
7845
7846 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7847
7848         * server.h (decode_xfer_write): Change prototype.
7849         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7850         and don't extract the annex here.
7851         * server.c (decode_xfer_read): Remove `annex' parameter,
7852         and don't extract the annex here.
7853         (decode_xfer): New.
7854         (struct qxfer): New.
7855         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7856         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7857         (handle_qxfer_statictrace): New functions, abstracted out from
7858         handle_query, and made to use the struct qxfer interface.
7859         (handle_threads_qxfer_proper): Rename to ...
7860         (handle_qxfer_threads_proper): ... this.
7861         (handle_threads_qxfer): Rename to ...
7862         (handle_qxfer_threads): ... this.  Adjust.
7863         (qxfer_packets): New array.
7864         (handle_qxfer): New function.
7865         (handle_query): Use handle_qxfer.
7866
7867 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7868
7869         * gdbreplay.c: Shorten lines of >= 80 columns.
7870         * linux-low.c: Ditto.
7871         * linux-ppc-low.c: Ditto.
7872         * linux-s390-low.c: Ditto.
7873         * linux-sparc-low.c: Ditto.
7874         * linux-x86-low.c: Ditto.
7875         * linux-xtensa-low.c: Ditto.
7876         * mem-break.c: Ditto.
7877         * nto-low.c: Ditto.
7878         * regcache.h: Ditto.
7879         * remote-utils.c: Ditto.
7880         * server.c: Ditto.
7881         * server.h: Ditto.
7882         * thread-db.c: Ditto.
7883         * tracepoint.c: Ditto.
7884         * utils.c: Ditto.
7885         * win32-low.h: Ditto.
7886
7887 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7888
7889         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7890         update.
7891
7892 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7893
7894         * server.c (gdbserver_version): Update copyright year in version
7895         output.
7896         * gdbreplay.c (gdbreplay_version): Ditto.
7897
7898 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7899
7900         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7901         * linux-bfin-low.c: New file.
7902         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7903         PT_DATA_ADDR for BFIN targets.
7904         * Makefile.in (SFILES): Add linux-bfin-low.c.
7905         (clean): Remove reg-bfin.c.
7906         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7907         * README: Mention supported Blackfin targets.
7908
7909 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7910
7911         * .gitignore: New file.
7912
7913 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7914
7915         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7916
7917 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7918
7919         * Makefile.in: Add FLAGS_TO_PASS variable.
7920         (install): Remove dependency of install-only and recursively
7921         invoke make for install-only.
7922
7923 2010-10-04  Doug Evans  <dje@google.com>
7924
7925         * Makefile.in (uninstall): Use $(DESTDIR).
7926
7927 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7928
7929         PR gdb/11842
7930
7931         * linux-x86-low.c (compat_siginfo_from_siginfo)
7932         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7933         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7934         si_code < 0.
7935
7936 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7937
7938         * lynx-i386-low.c: New file.
7939         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7940
7941 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7942
7943         * lynx-low.c (ptrace_request_to_str): Remove handling for
7944         request values that have been removed in LynxOS 5.x.
7945
7946 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7947
7948         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7949         <ptrace.h>
7950
7951 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7952
7953         * configure.ac: Add --enable-inprocess-agent option.
7954         * configure: Rebuilt.
7955
7956 2010-09-06  Yao Qi  <yao@codesourcery.com>
7957
7958         * linux-low.c (linux_kill): Remove unused variable.
7959         (linux_stabilize_threads): Likewise.
7960         * server.c (start_inferior): Likewise.
7961         (queue_stop_reply_callback): Likewise.
7962         * tracepoint.c (do_action_at_tracepoint): Likewise.
7963
7964 2010-09-06  Yao Qi  <yao@codesourcery.com>
7965
7966         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7967         on return.
7968
7969 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7970
7971         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7972
7973 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7974
7975         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7976         "$(IPA_DEPFILES)".
7977
7978 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7979
7980         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7981         gdbserver/lynx-ppc-low.c: New files.
7982         * Makefile.in (lynx_low_h): New variable.
7983         (lynx-low.o, lynx-ppc-low.o): New rules.
7984         * configure.ac: On LynxOS, link with -lnetinet.
7985         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7986         * configure: regenerate.
7987
7988 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7989
7990         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7991         * configure.ac: Add check for vasprintf and vsnprintf.
7992         * configure, config.in: Regenerate.
7993         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7994
7995 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7996
7997         * gdbreplay.c: Move include of alloca.h up, next to include of
7998         malloc.h.
7999         * server.h: Add include of malloc.h.
8000         * mem-break.c: Remove include of malloc.h.
8001         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8002
8003 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8004
8005         * Makefile.in (memmem.o): Build with -Wno-error.
8006
8007 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8008
8009         * utils.c (xsnprintf): Make non-static.
8010         * server.h: Add xsnprintf declaration.
8011         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8012         replace calls to snprintf by calls to xsnprintf throughout.
8013
8014 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8015
8016         * configure.ac: Add configure check for alloca.
8017         * configure, config.in: Regenerate.
8018         * server.h: Include alloca.h if it exists.
8019         * gdbreplay.c: Include alloca.h if it exists.
8020
8021 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8022
8023         * linux-low.c (__SIGRTMIN): Define if not already defined.
8024         (linux_create_inferior): Check for __ANDROID__ rather than
8025         __SIGRTMIN.
8026         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8027         are already deferred.
8028         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8029         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8030         stopped and already has a pending signal to report.
8031         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8032         a pending signal to report or is moving out of a jump pad.
8033         (linux_init_signals): Check for __ANDROID__ rather than
8034         __SIGRTMIN.
8035
8036 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8037
8038         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8039         debug_threads check.  Avoid a linear search when not doing debug
8040         output.
8041
8042 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8043
8044         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8045         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8046         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8047         (process_event): Change local fd's type to gdb_fildes_t.
8048         (create_file_handler): Adjust prototype.
8049         (delete_file_handler): Adjust prototype.
8050         (handle_file_event): Adjust prototype.  Use pfildes.
8051         (create_file_event): Adjsut prototype.
8052         * remote-utils.c (remote_desc, listen_desc): Change type to
8053         gdb_fildes_t.
8054         * server.h: New gdb_fildes_t typedef.
8055         [USE_WIN32API]: Include winsock2.h.
8056         (delete_file_handler, add_file_handler): Adjust prototypes.
8057         (pfildes): Declare.
8058         * utils.c (pfildes): New.
8059
8060 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8061
8062         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8063         * configure: Regenerate.
8064
8065 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8066
8067         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8068         (linux_done_accessing_memory): ... this.
8069         (linux_target_ops): Adjust.
8070         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8071         * nto-low.c (nto_target_ops): Adjust comment.
8072         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8073         * spu-low.c (spu_target_ops): Adjust comment.
8074         * target.h (target_ops): Rename unprepare_to_access_memory field
8075         to done_accessing_memory.
8076         (unprepare_to_access_memory): Rename to ...
8077         (done_accessing_memory): ... this.
8078
8079 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8080
8081         * linux-low.c (linux_prepare_to_access_memory): New.
8082         (linux_unprepare_to_access_memory): New.
8083         (linux_target_ops): Install them.
8084         * server.c (read_memory): Rename to ...
8085         (gdb_read_memory): ... this.  Use
8086         prepare_to_access_memory/prepare_to_access_memory.
8087         (write_memory): Rename to ...
8088         (gdb_write_memory): ... this.  Use
8089         prepare_to_access_memory/prepare_to_access_memory.
8090         (handle_search_memory_1): Adjust.
8091         (process_serial_event): Adjust.
8092         * target.h (struct target_ops): New fields
8093         prepare_to_access_memory and unprepare_to_access_memory.
8094         (prepare_to_access_memory, unprepare_to_access_memory): New.
8095         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8096         prepare_to_access_memory/prepare_to_access_memory.
8097         * nto-low.c (nto_target_ops): Adjust.
8098         * spu-low.c (spu_target_ops): Adjust.
8099         * win32-low.c (win32_target_ops): Adjust.
8100
8101 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8102
8103         * Makefile.in (WARN_CFLAGS): Get it from configure.
8104         (WERROR_CFLAGS): New.
8105         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8106         * configure.ac: Introduce --enable-werror, which adds -Werror to
8107         the compiler command line.  Enabled by default.  Disable with
8108         --disable-werror.  Add -Wdeclaration-after-statement
8109         Wpointer-arith and -Wformat-nonliteral to warning flags.
8110         * configure: Regenerate.
8111
8112 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8113
8114         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8115
8116 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8117
8118         * gdbreplay.c (remote_error): New.
8119         (gdbchar): New.
8120         (expect): Use gdbchar.  Check for error reading from GDB.
8121         Clarify sync error output.
8122         (play): Check for errors writing to GDB.
8123         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8124         * remote-utils.c (getpkt): Check for errors writing to the remote
8125         descriptor.
8126
8127 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8128
8129         * linux-low.c (linux_wait_1): Move non-debugging code out of
8130         `debug_threads' control.
8131
8132 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8133
8134         * linux-low.c (linux_wait_1): Don't set last_status here.
8135         * server.c (push_event, queue_stop_reply_callback): Assert we're
8136         not pushing a TARGET_WAITKIND_IGNORE event.
8137         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8138         (myresume, handle_target_event): Set the thread's last_resume_kind
8139         and last_status from the target returned status.
8140
8141 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8142
8143         PR threads/10729
8144
8145         * linux-x86-low.c (update_debug_registers_callback): New.
8146         (i386_dr_low_set_addr): Use it.
8147         (i386_dr_low_get_addr): New.
8148         (i386_dr_low_set_control): Use update_debug_registers_callback.
8149         (i386_dr_low_get_control): New.
8150         (i386_dr_low_get_status): Adjust.
8151         * linux-low.c (linux_stop_lwp): New.
8152         * linux-low.h (linux_stop_lwp): Declare.
8153
8154         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8155         argument instead of a i386_debug_reg_state.
8156         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8157         a i386_debug_reg_state.
8158         (i386_insert_aligned_watchpoint): Adjust.
8159         (i386_remove_aligned_watchpoint): Adjust.
8160         (i386_low_stopped_data_address): Read the debug registers from the
8161         inferior instead of from the mirrors.
8162         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8163         (i386_dr_low_get_addr): Declare.
8164         (i386_dr_low_get_control): Declare.
8165         (i386_dr_low_get_status): Change prototype.
8166
8167         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8168         (i386_dr_low_get_addr): New.
8169         (i386_dr_low_get_control): New.
8170         (i386_dr_low_get_status): Adjust prototype.  Return
8171         dr_status_mirror.
8172         (i386_initial_stuff): Clear dr_status_mirror and
8173         dr_control_mirror.
8174         (i386_get_thread_context): Adjust.
8175         (i386_set_thread_context): Adjust.
8176         (i386_thread_added): Adjust.
8177
8178 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8179
8180         * linux-low.h (linux_thread_area): Delete declaration.
8181
8182 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8183
8184         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8185         after its termination.
8186
8187 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8188
8189         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8190         (gdb_wants_all_stopped): Delete.
8191         (linux_wait_1): Don't call them.
8192         * server.c (handle_v_cont): Tag all threads as want-stopped.
8193         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8194         stopped as "client-wants-stopped".
8195
8196 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8197
8198         * Makefile.in (signals_h): New.
8199         (server_h): Depend on it.
8200         (server.o): Don't depend on $(signals_def).
8201         (signals.o): Depend on $(signals_def).
8202
8203 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8204
8205         * Makefile.in (signals_def): New.
8206         (server_h): Append include/gdb/signals.h and signals_def.
8207         (server.o): Append signals_def.
8208
8209 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8210
8211         * server.c (handle_target_event): Use target_signal_to_host for
8212         resume_info.sig initialization.
8213         * target.h (struct thread_resume) <sig>: New comment.
8214
8215 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8216
8217         * server.c (handle_query): strcpy() the returned string from paddress()
8218         instead of sprintf().
8219         * utils.c (paddress): Return phex_nz().
8220
8221 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8222
8223         * server.c (handle_v_cont): Call mourn_inferior if process
8224         just exited.
8225         (myresume): Likewise.
8226
8227 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8228
8229         Static tracepoints, and integration with UST.
8230
8231         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8232         * mem-break.c (uninsert_all_breakpoints)
8233         (reinsert_all_breakpoints): New.
8234         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8235         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8236         (gdb_agent_ust_loaded, helper_thread_id)
8237         (gdb_agent_helper_thread_id): New macros.
8238         (struct ipa_sym_addresses): Add addr_ust_loaded,
8239         addr_helper_thread_id, addr_cmd_buf.
8240         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8241         (in_process_agent_loaded_ust): New.
8242         (write_e_ust_not_loaded): New.
8243         (maybe_write_ipa_ust_not_loaded): New.
8244         (struct collect_static_trace_data_action): New.
8245         (enum tracepoint_type) <static_tracepoint>: New.
8246         (struct tracepoint) <handle>: Mention static tracepoints.
8247         (struct static_tracepoint_ctx): New.
8248         (CMD_BUF_SIZE): New.
8249         (add_tracepoint_action): Handle static tracepoint actions.
8250         (unprobe_marker_at): New.
8251         (clear_installed_tracepoints): Handle static tracepoints.
8252         (cmd_qtdp): Handle static tracepoints.
8253         (probe_marker_at): New.
8254         (cmd_qtstart): Handle static tracepoints.
8255         (response_tracepoint): Handle static tracepoints.
8256         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8257         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8258         (get_context_regcache): Handle static tracepoints.
8259         (do_action_at_tracepoint): Handle static tracepoint actions.
8260         (traceframe_find_block_type): Handle static trace data blocks.
8261         (traceframe_read_sdata): New.
8262         (download_tracepoints): Download static tracepoint actions.
8263         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8264         (GDB_PROBE_NAME): New.
8265         (ust_ops): New.
8266         (GET_UST_SYM): New.
8267         (USTF): New.
8268         (dlsym_ust): New.
8269         (ust_marker_to_static_tracepoint): New.
8270         (gdb_probe): New.
8271         (collect_ust_data_at_tracepoint): New.
8272         (gdb_ust_probe): New.
8273         (UNIX_PATH_MAX, SOCK_DIR): New.
8274         (gdb_ust_connect_sync_socket): New.
8275         (resume_thread, stop_thread): New.
8276         (run_inferior_command): New.
8277         (init_named_socket): New.
8278         (gdb_ust_socket_init): New.
8279         (cstr_to_hexstr): New.
8280         (next_st): New.
8281         (first_marker, next_marker): New.
8282         (response_ust_marker): New.
8283         (cmd_qtfstm, cmd_qtsstm): New.
8284         (unprobe_marker_at, probe_marker_at): New.
8285         (cmd_qtstmat, gdb_ust_thread): New.
8286         (gdb_ust_init): New.
8287         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8288         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8289         (ST_REGENTRY): New.
8290         (x86_64_st_collect_regmap): New.
8291         (X86_64_NUM_ST_COLLECT_GREGS): New.
8292         (AMD64_RIP_REGNUM): New.
8293         (supply_static_tracepoint_registers): New.
8294         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8295         (ST_REGENTRY): New.
8296         (i386_st_collect_regmap): New.
8297         (i386_NUM_ST_COLLECT_GREGS): New.
8298         (supply_static_tracepoint_registers): New.
8299         * server.c (handle_query): Handle qXfer:statictrace:read.
8300         <qSupported>: Report support for StaticTracepoints, and
8301         qXfer:statictrace:read features.
8302         * server.h (traceframe_read_sdata)
8303         (supply_static_tracepoint_registers): Declare.
8304         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8305         (unpack_varlen_hex): Include in IPA build.
8306         * Makefile.in (ustlibs, ustinc): New.
8307         (IPA_OBJS): Add remote-utils-ipa.o.
8308         ($(IPA_LIB)): Link -ldl and -lpthread.
8309         (UST_CFLAGS): New.
8310         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8311         * config.in, configure: Regenerate.
8312
8313 2010-06-20  Ian Lance Taylor  <iant@google.com>
8314             Pedro Alves  <pedro@codesourcery.com>
8315
8316         * linux-x86-low.c (always_true): Delete.
8317         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8318         trying to fool the compiler with always_true.
8319
8320 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8321
8322         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8323         conditions in gdbserver.
8324
8325 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8326
8327         * spu-low.c (spu_read_memory): Wrap around local store limit.
8328         (spu_write_memory): Likewise.
8329
8330 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8331
8332         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8333         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8334         LONGEST uses.
8335         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8336         uses.
8337         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8338         uses with LONGEST uses.
8339
8340 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8341             Pedro Alves  <pedro@codesourcery.com>
8342
8343         Bytecode compiler.
8344
8345         * linux-x86-low.c: Include limits.h.
8346         (add_insns): New.
8347         (always_true): New.
8348         (EMIT_ASM): New.
8349         (EMIT_ASM32): New.
8350         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8351         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8352         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8353         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8354         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8355         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8356         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8357         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8358         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8359         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8360         (amd64_emit_void_call_2): New.
8361         (amd64_emit_ops): New.
8362         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8363         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8364         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8365         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8366         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8367         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8368         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8369         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8370         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8371         (i386_emit_stack_adjust, i386_emit_int_call_1)
8372         (i386_emit_void_call_2): New.
8373         (i386_emit_ops): New.
8374         (x86_emit_ops): New.
8375         (the_low_target): Install x86_emit_ops.
8376         * server.h (struct emit_ops): New.
8377         (get_raw_reg_func_addr): Declare.
8378         (current_insn_ptr, emit_error): Declare.
8379         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8380         (set_trace_state_variable_value): New defines.
8381         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8382         addr_get_trace_state_variable_value and
8383         addr_set_trace_state_variable_value.
8384         (symbol_list): New fields for get_raw_reg,
8385         get_trace_state_variable_value and set_trace_state_variable_value.
8386         (condfn): New typedef.
8387         (struct tracepoint): New field `compiled_cond'.
8388         (do_action_at_tracepoint): Clear compiled_cond.
8389         (get_trace_state_variable_value, set_trace_state_variable_value):
8390         Export in the IPA.
8391         (condition_true_at_tracepoint): If there's a compiled condition,
8392         run that.
8393         (current_insn_ptr, emit_error): New globals.
8394         (struct bytecode_address): New.
8395         (get_raw_reg_func_addr): New.
8396         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8397         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8398         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8399         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8400         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8401         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8402         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8403         (compile_tracepoint_condition, compile_bytecodes): New.
8404         * target.h (emit_ops): Forward declare.
8405         (struct target_ops): New field emit_ops.
8406         (target_emit_ops): New.
8407         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8408         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8409         * linux-low.c (linux_emit_ops): New.
8410         (linux_target_ops): Install it.
8411         * linux-low.h (struct linux_target_ops): New field emit_ops.
8412
8413 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8414
8415         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8416         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8417
8418 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8419             Stan Shebs  <stan@codesourcery.com>
8420
8421         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8422         (all): Depend on $(extra_libraries).
8423         (install-only): Install the IPA.
8424         (IPA_OBJS, IPA_LIB): New.
8425         (clean): Remove the IPA lib.
8426         (IPAGENT_CFLAGS): New.
8427         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8428         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8429         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8430         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8431         * configure.ac: Check for atomic builtins support in the compiler.
8432         (IPA_DEPFILES, extra_libraries): Define.
8433         * configure.srv (ipa_obj): Add description.
8434         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8435         (i[34567]86-*-linux*): Set ipa_obj.
8436         (x86_64-*-linux*): Set ipa_obj.
8437         * linux-low.c (stabilizing_threads): New.
8438         (supports_fast_tracepoints): New.
8439         (linux_detach): Stabilize threads before detaching.
8440         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8441         the lwp is either not stabilizing, or is moving out of a jump pad.
8442         (linux_fast_tracepoint_collecting): New.
8443         (maybe_move_out_of_jump_pad): New.
8444         (enqueue_one_deferred_signal): New.
8445         (dequeue_one_deferred_signal): New.
8446         (linux_wait_for_event_1): If moving out of a jump pad, defer
8447         pending signals to later.
8448         (linux_stabilize_threads): New.
8449         (linux_wait_1): Check if threads need moving out of jump pads, and
8450         do it if so.
8451         (stuck_in_jump_pad_callback): New.
8452         (move_out_of_jump_pad_callback): New.
8453         (lwp_running): New.
8454         (linux_resume_one_lwp): Handle moving out of jump pads.
8455         (linux_set_resume_request): Dequeue deferred signals.
8456         (need_step_over_p): Also step over fast tracepoint jumps.
8457         (start_step_over): Also uninsert fast tracepoint jumps.
8458         (finish_step_over): Also reinsert fast tracepoint jumps.
8459         (linux_install_fast_tracepoint_jump): New.
8460         (linux_target_ops): Install linux_stabilize_threads and
8461         linux_install_fast_tracepoint_jump_pad.
8462         * linux-low.h (linux_target_ops) <get_thread_area,
8463         install_fast_tracepoint_jump_pad>: New fields.
8464         (struct lwp_info) <collecting_fast_tracepoint,
8465         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8466         (linux_get_thread_area): Declare.
8467         * linux-x86-low.c (jump_insn): New.
8468         (x86_get_thread_area): New.
8469         (append_insns): New.
8470         (push_opcode): New.
8471         (amd64_install_fast_tracepoint_jump_pad): New.
8472         (i386_install_fast_tracepoint_jump_pad): New.
8473         (x86_install_fast_tracepoint_jump_pad): New.
8474         (the_low_target): Install x86_get_thread_area and
8475         x86_install_fast_tracepoint_jump_pad.
8476         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8477         (struct fast_tracepoint_jump): New.
8478         (fast_tracepoint_jump_insn): New.
8479         (fast_tracepoint_jump_shadow): New.
8480         (find_fast_tracepoint_jump_at): New.
8481         (fast_tracepoint_jump_here): New.
8482         (delete_fast_tracepoint_jump): New.
8483         (set_fast_tracepoint_jump): New.
8484         (uninsert_fast_tracepoint_jumps_at): New.
8485         (reinsert_fast_tracepoint_jumps_at): New.
8486         (set_breakpoint_at): Use write_inferior_memory.
8487         (uninsert_raw_breakpoint): Use write_inferior_memory.
8488         (check_mem_read): Mask out fast tracepoint jumps.
8489         (check_mem_write): Mask out fast tracepoint jumps.
8490         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8491         (set_fast_tracepoint_jump): Declare.
8492         (delete_fast_tracepoint_jump)
8493         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8494         (reinsert_fast_tracepoint_jumps_at): Declare.
8495         * regcache.c: Don't compile many functions when building the
8496         in-process agent library.
8497         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8498         the register buffer in the heap.
8499         (free_register_cache): If the register buffer isn't owned by the
8500         regcache, don't free it.
8501         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8502         pre-existing register caches.
8503         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8504         type.
8505         (convert_ascii_to_int): : Constify `from' parameter type.
8506         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8507         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8508         the needed buffer in-place.
8509         (relocate_instruction): New.
8510         * server.c (handle_query) <qSymbols>: If the target supports
8511         tracepoints, give it a chance of looking up symbols.  Report
8512         support for fast tracepoints.
8513         (handle_status): Stabilize threads.
8514         (process_serial_event): Adjust.
8515         * server.h (struct fast_tracepoint_jump): Forward declare.
8516         (struct process_info) <fast_tracepoint_jumps>: New field.
8517         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8518         (decode_X_packet, decode_M_packet): Adjust.
8519         (relocate_instruction): Declare.
8520         (in_process_agent_loaded): Declare.
8521         (tracepoint_look_up_symbols): Declare.
8522         (struct fast_tpoint_collect_status): Declare.
8523         (fast_tracepoint_collecting): Declare.
8524         (force_unlock_trace_buffer): Declare.
8525         (handle_tracepoint_bkpts): Declare.
8526         (initialize_low_tracepoint)
8527         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8528         * target.h (struct target_ops) <stabilize_threads,
8529         install_fast_tracepoint_jump_pad>: New fields.
8530         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8531         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8532         [HAVE_STDINT_H]: Include stdint.h.
8533         (trace_debug_1): Rename to ...
8534         (trace_vdebug): ... this.
8535         (trace_debug): Rename to ...
8536         (trace_debug_1): ... this.  Add `level' parameter.
8537         (trace_debug): New.
8538         (ATTR_USED, ATTR_NOINLINE): New.
8539         (IP_AGENT_EXPORT): New.
8540         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8541         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8542         (about_to_request_buffer_space, trace_buffer_is_full)
8543         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8544         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8545         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8546         (traceframe_write_count, traceframes_created)
8547         (trace_state_variables)
8548         New renaming defines.
8549         (struct ipa_sym_addresses): New.
8550         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8551         (symbol_list): New.
8552         (ipa_sym_addrs): New.
8553         (all_tracepoint_symbols_looked_up): New.
8554         (in_process_agent_loaded): New.
8555         (write_e_ipa_not_loaded): New.
8556         (maybe_write_ipa_not_loaded): New.
8557         (tracepoint_look_up_symbols): New.
8558         (debug_threads) [IN_PROCESS_AGENT]: New.
8559         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8560         (UNKNOWN_SIDE_EFFECTS): New.
8561         (stop_tracing): New.
8562         (flush_trace_buffer): New.
8563         (stop_tracing_bkpt): New.
8564         (flush_trace_buffer_bkpt): New.
8565         (read_inferior_integer): New.
8566         (read_inferior_uinteger): New.
8567         (read_inferior_data_pointer): New.
8568         (write_inferior_data_pointer): New.
8569         (write_inferior_integer): New.
8570         (write_inferior_uinteger): New.
8571         (struct collect_static_trace_data_action): Delete.
8572         (enum tracepoint_type): New.
8573         (struct tracepoint) <type>: New field `type'.
8574         <actions_str, step_actions, step_actions_str>: Only include in
8575         GDBserver.
8576         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8577         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8578         (tracepoints): Use IP_AGENT_EXPORT.
8579         (last_tracepoint): Don't include in the IPA.
8580         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8581         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8582         (alloced_trace_state_variables): New.
8583         (trace_state_variables): Use IP_AGENT_EXPORT.
8584         (traceframe_t): Delete unused variable.
8585         (circular_trace_buffer): Don't include in the IPA.
8586         (trace_buffer_start): Delete.
8587         (struct trace_buffer_control): New.
8588         (trace_buffer_free): Delete.
8589         (struct ipa_trace_buffer_control): New.
8590         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8591         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8592         New.
8593         (trace_buffer_ctrl): New.
8594         (TRACE_BUFFER_CTRL_CURR): New.
8595         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8596         Reimplement as macros.
8597         (trace_buffer_wrap): Delete.
8598         (traceframe_write_count, traceframe_read_count)
8599         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8600         (struct tracepoint_hit_ctx) <type>: New field.
8601         (struct fast_tracepoint_ctx): New.
8602         (memory_barrier): New.
8603         (cmpxchg): New.
8604         (record_tracepoint_error): Update atomically in the IPA.
8605         (clear_inferior_trace_buffer): New.
8606         (about_to_request_buffer_space): New.
8607         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8608         updating the same buffer.
8609         (add_tracepoint): Default the tracepoint's type to trap
8610         tracepoint, and orig_size to -1.
8611         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8612         internal variables.
8613         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8614         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8615         (cmd_qtdp): Handle fast tracepoints.
8616         (cmd_qtdv): Adjust.
8617         (max_jump_pad_size): New.
8618         (gdb_jump_pad_head): New.
8619         (get_jump_space_head): New.
8620         (claim_jump_space): New.
8621         (sort_tracepoints): New.
8622         (MAX_JUMP_SIZE): New.
8623         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8624         IPA.
8625         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8626         support.  Upload fast traceframes, and delete internal IPA
8627         breakpoints.
8628         (stop_tracing_handler): New.
8629         (flush_trace_buffer_handler): New.
8630         (cmd_qtstop): Upload fast tracepoints.
8631         (response_tracepoint): Handle fast tracepoints.
8632         (tracepoint_finished_step): Upload fast traceframes.  Set the
8633         tracepoint hit context's tracepoint type.
8634         (handle_tracepoint_bkpts): New.
8635         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8636         type.  Add comment about fast tracepoints.
8637         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8638         non-existing action_str field.
8639         (get_context_regcache): Handle fast tracepoints.
8640         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8641         to the regcache.
8642         (fast_tracepoint_from_jump_pad_address): New.
8643         (fast_tracepoint_from_ipa_tpoint_address): New.
8644         (collecting_t): New.
8645         (force_unlock_trace_buffer): New.
8646         (fast_tracepoint_collecting): New.
8647         (collecting): New.
8648         (gdb_collect): New.
8649         (write_inferior_data_ptr): New.
8650         (target_tp_heap): New.
8651         (target_malloc): New.
8652         (download_agent_expr): New.
8653         (UALIGN): New.
8654         (download_tracepoints): New.
8655         (download_trace_state_variables): New.
8656         (upload_fast_traceframes): New.
8657         (IPA_FIRST_TRACEFRAME): New.
8658         (IPA_NEXT_TRACEFRAME_1): New.
8659         (IPA_NEXT_TRACEFRAME): New.
8660         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8661         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8662         (gdb_jump_pad_buffer_end): New.
8663         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8664         (initialize_tracepoint): Adjust.
8665         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8666         buffer.  Initialize the low module.
8667         * utils.c (PREFIX, TOOLNAME): New.
8668         (malloc_failure): Use PREFIX.
8669         (error): In the IPA, an error causes an exit.
8670         (fatal, warning): Use PREFIX.
8671         (internal_error): Use TOOLNAME.
8672         (NUMCELLS): Increase to 10.
8673         * configure, config.in: Regenerate.
8674
8675 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8676
8677         * server.c (handle_query) <qSupported>: Do two passes over the
8678         qSupported string to avoid nesting strtok.
8679
8680 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8681
8682         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8683         (CDEPS): New.
8684         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8685         -Wl,--dynamic-list.
8686         * configure: Regenerate.
8687         * proc-service.list: New.
8688
8689 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8690
8691         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8692         New comment.
8693
8694 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8695
8696         * gdbreplay.c (remote_open): Check error return from socket() call by
8697         its equality to -1 not by it being negative.
8698         * remote-utils.c (remote_open): Likewise.
8699
8700 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8701
8702         * config.h: Regenerate.
8703
8704 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8705
8706         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8707         doesn't provide PTRACE_GET_THREAD_AREA.
8708
8709 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8710
8711         * linux-m68k-low.c: Include <asm/ptrace.h>
8712         (ps_get_thread_area): Implement.
8713
8714 2010-05-03  Doug Evans  <dje@google.com>
8715
8716         * event-loop.c (struct callback_event): New struct.
8717         (callback_list): New global.
8718         (append_callback_event, delete_callback_event): New functions.
8719         (process_callback): New function.
8720         (start_event_loop): Call it.
8721         * remote-utils.c (NOT_SCHEDULED): Define.
8722         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8723         moved out of readchar.
8724         (readchar): Rewrite.  Call reschedule before returning.
8725         (reset_readchar): New function.
8726         (remote_close): Call it.
8727         (process_remaining, reschedule): New functions.
8728         * server.h (callback_handler_func): New typedef.
8729         (append_callback_event, delete_callback_event): Declare.
8730
8731 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8732
8733         * proc-service.c (ps_pglobal_lookup): Use
8734         thread_db_look_up_one_symbol.
8735         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8736         parameter.  Use it instead of all_symbols_looked_up.
8737         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8738         field.
8739         (all_symbols_looked_up): Don't declare.
8740         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8741         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8742         field.
8743         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8744         Set all_symbols_looked_up here.
8745         (thread_db_look_up_one_symbol): New.
8746         (thread_db_get_tls_address): Adjust.
8747         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8748         thread_db object on the heap, and tentatively set it in the
8749         process structure.
8750         (thread_db_init): Don't set all_symbols_looked_up here.
8751         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8752
8753 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8754
8755         * linux-low.c (linux_kill, linux_detach): Adjust.
8756         (status_pending_p_callback): Remove redundant statement.  Check
8757         for !TARGET_WAITIKIND_IGNORE, instead of
8758         TARGET_WAITKIND_STOPPED.
8759         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8760         (linux_wait_for_event_1): Adjust.
8761         (linux_cancel_breakpoints): New.
8762         (unsuspend_one_lwp): New.
8763         (unsuspend_all_lwps): New.
8764         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8765         (send_sigstop_callback): Change return type to int, add new
8766         `except' parameter and handle it.
8767         (suspend_and_send_sigstop_callback): New.
8768         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8769         pass them down.  If SUSPEND, also increment the lwp's suspend
8770         count.
8771         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8772         (need_step_over_p): Don't consider suspended LWPs.
8773         (start_step_over): Adjust.
8774         (proceed_one_lwp): Change return type to int, add new `except'
8775         parameter and handle it.
8776         (unsuspend_and_proceed_one_lwp): New.
8777         (proceed_all_lwps): Use find_inferior instead of
8778         for_each_inferior.
8779         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8780         also decrement the suspend count of LWPs.  Pass `except' down,
8781         instead of hacking its suspend count.
8782         (linux_pause_all): Add `freeze' parameter.  Adjust.
8783         (linux_unpause_all): New.
8784         (linux_target_ops): Install linux_unpause_all.
8785         * server.c (handle_status): Adjust.
8786         * target.h (struct target_ops): New fields `unpause_all' and
8787         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8788         (pause_all): Add new `freeze' parameter.
8789         (unpause_all): New.
8790         (cancel_breakpoints): New.
8791         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8792         cancel breakpoints.
8793         (cmd_qtstart): Pause threads.
8794         (stop_tracing): Pause threads, and cancel breakpoints.
8795         * win32-low.c (win32_target_ops): Adjust.
8796
8797 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8798
8799         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8800         the inferior right away from here...
8801         (linux_wait_1): ... to here, and adjust to check the thread's
8802         last_resume_kind instead of the lwp's step or stop_expected flags.
8803
8804 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8805
8806         * README: Use consistent `GDB' and `GDBserver' spellings.
8807
8808 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8809
8810         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8811         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8812         (linux_detach_one_lwp): Assume the lwp is stopped.
8813         (any_thread_of): Delete.
8814         (linux_detach): Stop all lwps here.  Don't blindly delete all
8815         breakpoints.
8816         (delete_lwp_callback): New.
8817         (linux_mourn): Delete all lwps of the process that is gone.
8818         (linux_wait_1): Don't delete the last lwp of the process here.
8819         * mem-break.h (mark_breakpoints_out): Declare.
8820         * mem-break.c (mark_breakpoints_out): New.
8821         (free_all_breakpoints): Use it.
8822         * server.c (handle_target_event): If the process is gone, mark
8823         breakpoints out.
8824         * thread-db.c (struct thread_db) <create_bp>: New field.
8825         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8826         breakpoint reference in the thread_db struct.
8827         (thread_db_load_search): Clear the thread_db object.
8828         (try_thread_db_load_1): Ditto.
8829         (switch_to_process): New.
8830         (disable_thread_event_reporting): Use it.
8831         (remove_thread_event_breakpoints): New.
8832         (thread_db_detach, thread_db_mourn): Use it.
8833
8834 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8835
8836         * linux-low.c (linux_enable_event_reporting): New.
8837         (linux_wait_for_event_1, handle_extended_wait): Use it.
8838
8839 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8840
8841         * linux-low.c (linux_kill_one_lwp, linux_kill)
8842         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8843         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8844         SIGSTOP even if the LWP is stopped.
8845         (send_sigstop_callback): New.
8846         (stop_all_lwps): Use send_sigstop_callback instead.
8847         (linux_resume_one_thread): Adjust.
8848         (proceed_one_lwp): Still proceed an LWP that the client has
8849         requested to stop, if we haven't reported it as stopped yet.  Make
8850         sure that LWPs the client want stopped, have a pending SIGSTOP.
8851
8852 2010-04-26  Doug Evans  <dje@google.com>
8853
8854         * server.c (handle_general_set): Make static.
8855
8856         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8857         Print received char after testing for error/eof instead of before.
8858         (input_interrupt): Tweak comment.
8859
8860 2010-04-23  Doug Evans  <dje@google.com>
8861
8862         * server.c (start_inferior): Print inferior argv if --debug.
8863
8864 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8865
8866         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8867         * nto-x86-low.c: Include server.h
8868
8869 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8870
8871         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8872         be consistent with other sources of this directory.
8873         (init_registers_amd64): Correct name of source file of this function
8874         in the comment.
8875
8876 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8877
8878         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8879         64-bit executables.
8880
8881 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8882
8883         * win32-i386-low.c: Add 64-bit support.
8884         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8885         (init_registers_amd64): Declare.
8886         (mappings): Add 64-bit version of array.
8887         (init_windows_x86): New function.
8888         (the_low_target): Change init_arch field to init_windows_x86.
8889
8890 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8891
8892         * win32-low.c: Adapt to support also 64-bit architecture.
8893         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8894         (get_image_name): Use SIZE_T type for local variable `done'.
8895         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8896         (toolhelp_get_dll_name): Idem.
8897         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8898         Use uintptr_t typecast to avoid warning.
8899         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8900         (handle_exception): Use phex_nz to avoid warning.
8901         (win32_wait): Remove unused local variable `process'.
8902
8903 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8904
8905         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8906         `amd64-avx.o'.
8907
8908 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8909
8910         * configure.ac: Use `ws2_32' library for srv_mingw.
8911         * configure: Regenerate.
8912         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8913         * remote-utils.c: Likewise.
8914
8915 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8916
8917         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8918         if __x86_64__ is defined.
8919
8920 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8921
8922         * configure: Regenerate.
8923
8924 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8925
8926         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8927         * target.h (target_ops): New get_tib_address field.
8928         * win32-low.h (win32_thread_info): Add thread_local_base field.
8929         * win32-low.c (child_add_thread): Add tlb argument.
8930         Set thread_local_base field to TLB.
8931         (get_child_debug_event): Adapt to child_add_thread change.
8932         (win32_get_tib_address): New function.
8933         (win32_target_ops): Set get_tib_address field to
8934         win32_get_tib_address.
8935         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8936
8937 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8938
8939         * linux-low.c (linux_mourn): Also remove the process.
8940         * server.c (handle_target_event): Don't remove the process here.
8941         * nto-low.c (nto_mourn): New.
8942         (nto_target_ops): Install it.
8943         * spu-low.c (spu_mourn): New.
8944         (spu_target_ops): Install it.
8945         * win32-low.c (win32_mourn): New.
8946         (win32_target_ops): Install it.
8947
8948 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8949
8950         * server.h (buffer_xml_printf): Remove redundant `;'.
8951
8952 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8953
8954         * regcache.c (set_register_cache): Invalidate regcaches before
8955         changing the register cache layout.
8956         (regcache_invalidate_one): Allow a NULL regcache.
8957         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8958         regcaches before changing the register cache layout or the target
8959         regsets.
8960
8961 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8962
8963         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8964         variable warning on Linux/x86-64.
8965
8966 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8967
8968         GDBserver disconnected tracing support.
8969
8970         * linux-low.c (linux_remove_process): Delete.
8971         (add_lwp): Don't set last_resume_kind here.
8972         (linux_kill): Use `mourn'.
8973         (linux_detach): Use `thread_db_detach', and `mourn'.
8974         (linux_mourn): New.
8975         (linux_attach_lwp_1): Adjust comment.
8976         (linux_attach): last_resume_kind moved the thread_info; adjust.
8977         (status_pending_p_callback): Adjust.
8978         (linux_wait_for_event_1): Adjust.
8979         (count_events_callback, select_singlestep_lwp_callback)
8980         (select_event_lwp_callback, cancel_breakpoints_callback)
8981         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8982         (proceed_one_lwp): Adjust.
8983         (linux_async): Add debug output.
8984         (linux_thread_stopped): New.
8985         (linux_pause_all): New.
8986         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8987         linux_pause_all.
8988         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8989         (thread_db_free): Delete declaration.
8990         (thread_db_detach, thread_db_mourn): Declare.
8991         * thread-db.c (thread_db_init): Use thread_db_mourn.
8992         (thread_db_free): Delete, split in two.
8993         (disable_thread_event_reporting): New.
8994         (thread_db_detach): New.
8995         (thread_db_mourn): New.
8996
8997         * server.h (struct thread_info) <last_resume_kind>: New field.
8998         <attached>: Add comment.
8999         <gdb_detached>: New field.
9000         (handler_func): Change return type to int.
9001         (handle_serial_event, handle_target_event): Ditto.
9002         (gdb_connected): Declare.
9003         (tracing): Delete.
9004         (disconnected_tracing): Declare.
9005         (stop_tracing): Declare.
9006
9007         * server.c (handle_query) <qSupported>: Report support for
9008         disconnected tracing.
9009         (queue_stop_reply_callback): Account for running threads.
9010         (gdb_wants_thread_stopped): New.
9011         (gdb_wants_all_threads_stopped): New.
9012         (gdb_reattached_process): New.
9013         (handle_status): Clear the `gdb_detached' flag of all processes.
9014         In all-stop, stop all threads.
9015         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9016         (process_serial_event): If the remote connection breaks, or if an
9017         exit was forced with "monitor exit", force an event loop exit.
9018         Handle disconnected tracing on detach.
9019         (handle_serial_event): Adjust.
9020         (handle_target_event): If GDB isn't connected, forward events back
9021         to the inferior, unless the last process exited, in which case,
9022         exit gdbserver.  Adjust interface.
9023
9024         * remote-utils.c (remote_open): Don't block in accept.  Instead
9025         register an event loop source on the listen socket file
9026         descriptor.  Refactor bits into ...
9027         (listen_desc): ... this new global.
9028         (gdb_connected): ... this new function.
9029         (enable_async_notification): ... this new function.
9030         (handle_accept_event): ... this new function.
9031         (remote_close): Clear remote_desc.
9032
9033         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9034
9035         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9036         New fields.
9037         (mourn_inferior): Define.
9038         (target_process_qsupported): Avoid the dangling else problem.
9039         (thread_stopped): Define.
9040         (pause_all): Define.
9041         (target_waitstatus_to_string): Declare.
9042         * target.c (target_waitstatus_to_string): New.
9043
9044         * tracepoint.c (tracing): Make extern.
9045         (disconnected_tracing): New.
9046         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9047         disconnecting.
9048         (cmd_qtdisconnected): New.
9049         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9050         (handle_tracepoint_general_set): Handle QTDisconnected.
9051
9052         * event-loop.c (event_handler_func): Change return type to int.
9053         (process_event): Bail out if the event handler wants the event
9054         loop to stop.
9055         (handle_file_event): Ditto.
9056         (start_event_loop): Bail out if the event handler wants the event
9057         loop to stop.
9058
9059         * nto-low.c (nto_target_ops): Adjust.
9060         * spu-low.c (spu_wait): Don't remove the process here.
9061         (spu_target_ops): Adjust.
9062         * win32-low.c (win32_wait): Don't remove the process here.
9063         (win32_target_ops): Adjust.
9064
9065 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9066
9067         * regcache.c (realloc_register_cache): Invalidate inferior's
9068         regcache before recreating it.
9069
9070 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9071
9072         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9073
9074 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9075             Pedro Alves  <pedro@codesourcery.com>
9076
9077         * server.h (LONGEST): New.
9078         (struct thread_info) <while_stepping>: New field.
9079         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9080         Declare.
9081         (initialize_tracepoint, handle_tracepoint_general_set)
9082         (handle_tracepoint_query, tracepoint_finished_step)
9083         (tracepoint_was_hit, release_while_stepping_state_list):
9084         (current_traceframe): Declare.
9085         * server.c (handle_general_set): Handle tracepoint packets.
9086         (read_memory): New.
9087         (write_memory): New.
9088         (handle_search_memory_1): Use read_memory.
9089         (handle_query): Report support for conditional tracepoints, trace
9090         state variables, and tracepoint sources.  Handle tracepoint
9091         queries.
9092         (main): Initialize the tracepoints module.
9093         (process_serial_event): Handle traceframe reads/writes.
9094
9095         * linux-low.c (handle_tracepoints): New.
9096         (linux_wait_1): Call it.
9097         (linux_resume_one_lwp): Handle while-stepping.
9098         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9099         (linux_target_ops): Install them.
9100         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9101         New field.
9102         * linux-x86-low.c (x86_supports_tracepoints): New.
9103         (the_low_target). Install it.
9104
9105         * mem-break.h (delete_breakpoint): Declare.
9106         * mem-break.c (delete_breakpoint): Make external.
9107
9108         * target.h (struct target_ops): Add `supports_tracepoints',
9109         `read_pc', and `write_pc' fields.
9110         (target_supports_tracepoints): Define.
9111         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9112         (phex_nz): New.
9113
9114         * regcache.h (struct regcache) <registers_owned>: New field.
9115         (init_register_cache, regcache_cpy): Declare.
9116         (regcache_read_pc, regcache_write_pc): Declare.
9117         (register_cache_size): Declare.
9118         (supply_regblock): Declare.
9119         * regcache.c (init_register_cache): New.
9120         (new_register_cache): Use it.
9121         (regcache_cpy): New.
9122         (register_cache_size): New.
9123         (supply_regblock): New.
9124         (regcache_read_pc, regcache_write_pc): New.
9125
9126         * tracepoint.c: New.
9127
9128         * Makefile.in (OBS): Add tracepoint.o.
9129         (tracepoint.o): New rule.
9130
9131 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9132
9133         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9134         (i386-mmx.o): New.
9135         (i386-mmx.c): Likewise.
9136         (i386-mmx-linux.o): Likewise.
9137         (i386-mmx-linux.c): Likewise.
9138
9139         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9140         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9141         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9142         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9143
9144         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9145         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9146         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9147
9148 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9149
9150         * Makefile.in (clean): Updated.
9151         (i386-avx.o): New.
9152         (i386-avx.c): Likewise.
9153         (i386-avx-linux.o): Likewise.
9154         (i386-avx-linux.c): Likewise.
9155         (amd64-avx.o): Likewise.
9156         (amd64-avx.c): Likewise.
9157         (amd64-avx-linux.o): Likewise.
9158         (amd64-avx-linux.c): Likewise.
9159
9160         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9161         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9162         (srv_amd64_regobj): Add amd64-avx.o.
9163         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9164         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9165         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9166         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9167         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9168         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9169         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9170
9171         * i387-fp.c: Include "i386-xstate.h".
9172         (i387_xsave): New.
9173         (i387_cache_to_xsave): Likewise.
9174         (i387_xsave_to_cache): Likewise.
9175         (x86_xcr0): Likewise.
9176
9177         * i387-fp.h (i387_cache_to_xsave): Likewise.
9178         (i387_xsave_to_cache): Likewise.
9179         (x86_xcr0): Likewise.
9180
9181         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9182         * linux-crisv32-low.c (target_regsets): Likewise.
9183         * linux-m68k-low.c (target_regsets): Likewise.
9184         * linux-mips-low.c (target_regsets): Likewise.
9185         * linux-ppc-low.c (target_regsets): Likewise.
9186         * linux-s390-low.c (target_regsets): Likewise.
9187         * linux-sh-low.c (target_regsets): Likewise.
9188         * linux-sparc-low.c (target_regsets): Likewise.
9189         * linux-xtensa-low.c (target_regsets): Likewise.
9190
9191         * linux-low.c: Include <sys/uio.h>.
9192         (regsets_fetch_inferior_registers): Support nt_type.
9193         (regsets_store_inferior_registers): Likewise.
9194         (linux_process_qsupported): New.
9195         (linux_target_ops): Add linux_process_qsupported.
9196
9197         * linux-low.h (regset_info): Add nt_type.
9198         (linux_target_ops): Add process_qsupported.
9199
9200         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9201         and <sys/uio.h>.
9202         (init_registers_i386_avx_linux): New.
9203         (init_registers_amd64_avx_linux): Likewise.
9204         (xmltarget_i386_linux_no_xml): Likewise.
9205         (xmltarget_amd64_linux_no_xml): Likewise.
9206         (PTRACE_GETREGSET): Likewise.
9207         (PTRACE_SETREGSET): Likewise.
9208         (x86_fill_xstateregset): Likewise.
9209         (x86_store_xstateregset): Likewise.
9210         (use_xml): Likewise.
9211         (x86_linux_update_xmltarget): Likewise.
9212         (x86_linux_process_qsupported): Likewise.
9213         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9214         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9215         init_registers_i386_linux here.  Call
9216         x86_linux_update_xmltarget.
9217         (the_low_target): Add x86_linux_process_qsupported.
9218
9219         * server.c (handle_query): Call target_process_qsupported.
9220
9221         * target.h (target_ops): Add process_qsupported.
9222         (target_process_qsupported): New.
9223
9224 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9225
9226         * inferiors.c (add_thread): Set last_status kind to
9227         TARGET_WAITKIND_IGNORE.
9228         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9229         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9230         (linux_wait_1): Move `thread' local definition to block that uses
9231         it.  Don't NULL initialize `event_child'.
9232         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9233         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9234         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9235
9236 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9237
9238         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9239         an extended waitstatus, or by a watchpoint.
9240         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9241         thread was stepping or has been stopped by a watchpoint.
9242
9243 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9244
9245         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9246         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9247         of another, then delete the previous, and validate all
9248         breakpoints.
9249         (validate_inserted_breakpoint): New.
9250         (delete_disabled_breakpoints): New.
9251         (validate_breakpoints): New.
9252         (check_mem_read): Validate breakpoints before trusting their
9253         shadow.  Delete disabled breakpoints.
9254         (check_mem_write): Validate breakpoints before trusting they
9255         should be inserted.  Delete disabled breakpoints.
9256         * mem-break.h (validate_breakpoints):
9257         * server.c (handle_query): Validate breakpoints when we see a
9258         qSymbol query.
9259
9260 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9261
9262         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9263         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9264         if we could tell there's a GDB breakpoint at stop_pc.
9265         (need_step_over_p): Don't do a step over if we find a GDB
9266         breakpoint at the resume PC.
9267
9268         * mem-break.c (struct raw_breakpoint): New.
9269         (enum bkpt_type): New type `gdb_breakpoint'.
9270         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9271         fields.  New field `raw'.
9272         (find_raw_breakpoint_at): New.
9273         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9274         breakpoint instead.
9275         (set_breakpoint_at): Adjust.
9276         (delete_raw_breakpoint): New.
9277         (release_breakpoint): New.
9278         (delete_breakpoint): Rename to...
9279         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9280         release_breakpoint.  Return ENOENT.
9281         (delete_breakpoint): Reimplement.
9282         (find_breakpoint_at): Delete.
9283         (find_gdb_breakpoint_at): New.
9284         (delete_breakpoint_at): Delete.
9285         (set_gdb_breakpoint_at): New.
9286         (delete_gdb_breakpoint_at): New.
9287         (gdb_breakpoint_here): New.
9288         (set_reinsert_breakpoint): Use release_breakpoint.
9289         (uninsert_breakpoint): Rename to ...
9290         (uninsert_raw_breakpoint): ... this.
9291         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9292         (reinsert_raw_breakpoint): Change parameter type to
9293         raw_breakpoint.
9294         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9295         instead.
9296         (check_breakpoints): Adjust.  Use release_breakpoint.
9297         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9298         (breakpoint_inserted_here): Ditto.
9299         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9300         Don't trust the breakpoint's shadow if it is not inserted.
9301         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9302         (delete_all_breakpoints): Adjust.
9303         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9304         use delete_breakpoint_1.
9305
9306         * mem-break.h (breakpoints_supported): Delete declaration.
9307         (set_gdb_breakpoint_at): Declare.
9308         (gdb_breakpoint_here): Declare.
9309         (delete_breakpoint_at): Delete.
9310         (delete_gdb_breakpoint_at): Declare.
9311
9312         * server.h (struct raw_breakpoint): Forward declare.
9313         (struct process_info): New field `raw_breakpoints'.
9314
9315         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9316         breakpoints.
9317
9318 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9319
9320         * linux-low.c (status_pending_p_callback): Fix comment.
9321         (linux_wait_for_event_1): Move most of the internal breakpoint
9322         handling from here...
9323         (linux_wait_1): ... to here.
9324         (count_events_callback): New.
9325         (select_singlestep_lwp_callback): New.
9326         (select_event_lwp_callback): New.
9327         (cancel_breakpoints_callback): New.
9328         (select_event_lwp): New.
9329         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9330         priority to all LWPs that have had events that should be reported
9331         to the client.  Cancel breakpoints when about to reporting the
9332         event to the client, not while stopping lwps.  No longer cancel
9333         finished single-steps here.
9334         (cancel_finished_single_step): Delete.
9335         (cancel_finished_single_steps): Delete.
9336
9337 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9338
9339         * mem-break.c (enum bkpt_type): New.
9340         (struct breakpoint): New field `type'.
9341         (set_breakpoint_at): Change return type to struct breakpoint
9342         pointer.  Set type to `other_breakpoint' by default.
9343         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9344         in the breakpoint list.
9345         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9346         (reinsert_breakpoint): Rename to ...
9347         (reinsert_raw_breakpoint): ... this.
9348         (reinsert_breakpoints_at): Adjust.
9349         * mem-break.h (struct breakpoint): Declare.
9350         (set_breakpoint_at): Change return type to struct breakpoint
9351         pointer.
9352
9353 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9354
9355         * server.c (handle_query): Assign, not compare.
9356
9357 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9358
9359         Teach linux gdbserver to step-over-breakpoints.
9360
9361         * linux-low.c (can_hardware_single_step): New.
9362         (supports_breakpoints): New.
9363         (handle_extended_wait): If stopping threads, read the stop pc of
9364         the new cloned LWP.
9365         (get_pc): New.
9366         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9367         low target doesn't support retrieving the PC.
9368         (add_lwp): Set last_resume_kind to resume_continue.
9369         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9370         (linux_attach): Don't clear stop_expected.  Set the lwp's
9371         last_resume_kind to resume_stop.
9372         (linux_detach_one_lwp): Don't check for removed breakpoints.
9373         (check_removed_breakpoint): Delete.
9374         (status_pending_p): Rename to ...
9375         (status_pending_p_callback): ... this.  Don't check for removed
9376         breakpoints.  Don't consider threads that are stopped from GDB's
9377         perspective.
9378         (linux_wait_for_lwp): Always read the stop_pc here.
9379         (cancel_breakpoint): New.
9380         (step_over_bkpt): New global.
9381         (linux_wait_for_event_1): Implement stepping over breakpoints.
9382         (gdb_wants_lwp_stopped): New.
9383         (gdb_wants_all_stopped): New.
9384         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9385         single-step traps here.  Store the thread's last reported target
9386         wait status.
9387         (send_sigstop): Don't clear stop_expected.  Always set it,
9388         instead.
9389         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9390         (cancel_finished_single_step): New.
9391         (cancel_finished_single_steps): New.
9392         (wait_for_sigstop): Don't cancel finished single-step traps here.
9393         (linux_resume_one_lwp): Don't check for removed breakpoints.
9394         Don't set `step' on non-hardware step archs.
9395         (linux_set_resume_request): Ignore resume_stop requests if already
9396         stopping or stopped.  Set the lwp's last_resume_kind.
9397         (resume_status_pending_p): Don't check for removed breakpoints.
9398         (need_step_over_p): New.
9399         (start_step_over): New.
9400         (finish_step_over): New.
9401         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9402         requests.  Clear the thread's last reported target waitstatus.
9403         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9404         (linux_resume): Start a step-over if necessary.
9405         (proceed_one_lwp): New.
9406         (proceed_all_lwps): New.
9407         (unstop_all_lwps): New.
9408         * linux-low.h (struct lwp_info): Rewrite comment for the
9409         `suspended' flag.  Add the `stop_pc' field.  Delete the
9410         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9411         Add `'last_resume_kind' and `need_step_over' fields.
9412         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9413         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9414         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9415         (set_raw_breakpoint_at): New.
9416         (set_breakpoint_at): Rewrite to use it.
9417         (reinsert_breakpoint_handler): Delete.
9418         (set_reinsert_breakpoint): New.
9419         (reinsert_breakpoint_by_bp): Delete.
9420         (delete_reinsert_breakpoints): New.
9421         (uninsert_breakpoint): Rewrite.
9422         (uninsert_breakpoints_at): New.
9423         (reinsert_breakpoint): Rewrite.
9424         (reinsert_breakpoints_at): New.
9425         (check_breakpoints): Rewrite.
9426         (breakpoint_here): New.
9427         (breakpoint_inserted_here): New.
9428         (check_mem_read): Adjust.
9429         * mem-break.h (breakpoints_supported, breakpoint_here)
9430         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9431         (reinsert_breakpoint_by_bp): Delete declaration.
9432         (delete_reinsert_breakpoints): Declare.
9433         (reinsert_breakpoint): Delete declaration.
9434         (reinsert_breakpoints_at): Declare.
9435         (uninsert_breakpoint): Delete declaration.
9436         (uninsert_breakpoints_at): Declare.
9437         (check_breakpoints): Adjust prototype.
9438         * server.h: Adjust include order.
9439         (struct thread_info): Declare here.  Add a `last_status' field.
9440
9441 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9442
9443         * server.c (crc32): New function.
9444         (handle_query): Add handling for 'qCRC:' request.
9445
9446 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9447
9448         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9449         lwp had been stopped by a watchpoint.
9450
9451 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9452
9453         * server.h (internal_error): Declare.
9454         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9455         * utils.c (internal_error): New function.
9456
9457 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9458
9459         * configure.srv: Fix typo setting srv_regobj.
9460
9461 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9462
9463         * linux-low.c (fetch_register): Avoid passing a non string literal
9464         format to `error'.
9465         (usr_store_inferior_registers): Ditto.
9466
9467 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9468
9469         * linux-low.c (linux_write_memory): Bail out early if peeking
9470         memory failed.
9471
9472 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9473
9474         * linux-low.h (struct lwp_info): New fields
9475         `stopped_by_watchpoint' and `stopped_data_address'.
9476         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9477         here, and cache them in the lwp object.
9478         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9479         directly.
9480         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9481         field.
9482         (linux_stopped_by_watchpoint): Rewrite.
9483         (linux_stopped_data_address): Rewrite.
9484
9485 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9486
9487         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9488         switching the current inferior, not before.
9489
9490 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9491
9492         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9493         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9494         i386-linux.c and amd64-linux.c.
9495         (reg-i386.o): Removed.
9496         (reg-i386.c): Likewise.
9497         (reg-i386-linux.o): Likewise.
9498         (reg-i386-linux.c): Likewise.
9499         (reg-x86-64.o): Likewise.
9500         (reg-x86-64.c): Likewise.
9501         (reg-x86-64-linux.o): Likewise.
9502         (reg-x86-64-linux.c): Likewise.
9503         (i386.o): New.
9504         (i386.c): Likewise.
9505         (i386-linux.o): Likewise.
9506         (i386-linux.c): Likewise.
9507         (amd64.o): Likewise.
9508         (amd64.c): Likewise.
9509         (amd64-linux.o): Likewise.
9510         (amd64-linux.c): Likewise.
9511
9512         * configure.srv (srv_i386_regobj): New.
9513         (srv_i386_linux_regobj): Likewise.
9514         (srv_amd64_regobj): Likewise.
9515         (srv_amd64_linux_regobj): Likewise.
9516         (srv_i386_32bit_xmlfiles): Likewise.
9517         (srv_i386_64bit_xmlfiles): Likewise.
9518         (srv_i386_xmlfiles): Likewise.
9519         (srv_amd64_xmlfiles): Likewise.
9520         (srv_i386_linux_xmlfiles): Likewise.
9521         (srv_amd64_linux_xmlfiles): Likewise.
9522         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9523         srv_xmlfiles to $srv_i386_xmlfiles.
9524         (i[34567]86-*-mingw32ce*): Likewise.
9525         (i[34567]86-*-mingw*): Likewise.
9526         (i[34567]86-*-nto*): Likewise.
9527         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9528         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9529         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9530         (x86_64-*-linux*): Likewise.
9531
9532         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9533         (init_registers_amd64_linux): New.
9534         (x86_arch_setup): Replace init_registers_x86_64_linux with
9535         init_registers_amd64_linux.
9536
9537 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9538
9539         * configure.ac: Check for libdl.  If it is not available link against
9540         static libthread_db.
9541         * configure: Regenerate.
9542
9543 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9544
9545         PR9605
9546
9547         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9548         handing a read watchpoint.
9549         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9550
9551 2010-02-12  Doug Evans  <dje@google.com>
9552
9553         * linux-low.c (linux_supports_tracefork_flag): Document.
9554         (linux_look_up_symbols): Add comment.
9555
9556 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9557
9558         * regcache.c (supply_register): Clear regcache if buf is NULL.
9559
9560 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9561             Joel Brobecker  <brobecker@adacore.com>
9562
9563         * inferiors.c (find_inferior): Add function documentation.
9564         (unloaded_dll): Handle the case where the unloaded dll has not
9565         been previously registered in the dll list.
9566
9567 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9568
9569         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9570         (thumb2_breakpoint): New.
9571         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9572
9573 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9574
9575         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9576         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9577         breakpoints.
9578
9579 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9580
9581         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9582
9583 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9584
9585         * linux-s390-low.c (s390_collect_ptrace_register)
9586         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9587
9588 2010-01-21  Doug Evans  <dje@google.com>
9589
9590         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9591         (PTRACE_ARG4_TYPE): New macro.
9592         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9593         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9594         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9595         (usr_store_inferior_registers): Ditto.
9596         (linux_read_memory, linux_write_memory): Ditto.
9597         (linux_test_for_tracefork): Ditto.
9598
9599         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9600         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9601
9602 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9603
9604         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9605         target.
9606
9607 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9608
9609         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9610         prototype to take a regcache.  Adjust.
9611
9612 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9613
9614         * regcache.h (struct thread_info): Forward declare.
9615         (struct regcache): New.
9616         (new_register_cache): Adjust prototype.
9617         (get_thread_regcache): Declare.
9618         (free_register_cache): Adjust prototype.
9619         (registers_to_string, registers_from_string): Ditto.
9620         (supply_register, supply_register_by_name, collect_register)
9621         (collect_register_as_string, collect_register_by_name): Ditto.
9622         * regcache.c (struct inferior_regcache_data): Delete.
9623         (get_regcache): Rename to ...
9624         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9625         fetching registers.
9626         (regcache_invalidate_one): Adjust.
9627         (regcache_invalidate): Fix prototype.
9628         (new_register_cache): Return the new register cache.
9629         (free_register_cache): Change prototype.
9630         (realloc_register_cache): Adjust.
9631         (registers_to_string): Change prototype to take a regcache.  Adjust.
9632         (registers_from_string): Ditto.
9633         (register_data): Ditto.
9634         (supply_register): Ditto.
9635         (supply_register_by_name): Ditto.
9636         (collect_register): Ditto.
9637         (collect_register_as_string): Ditto.
9638         (collect_register_by_name): Ditto.
9639         * server.c (process_serial_event): Adjust.
9640         * linux-low.h (regset_fill_func, regset_store_func): Change
9641         prototype.
9642         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9643         Change prototype.
9644         * linux-low.c (get_stop_pc): Adjust.
9645         (check_removed_breakpoint): Adjust.
9646         (linux_wait_for_event): Adjust.
9647         (linux_resume_one_lwp): Adjust.
9648         (fetch_register): Add regcache parameter.  Adjust.
9649         (usr_store_inferior_registers): Ditto.
9650         (regsets_fetch_inferior_registers): Ditto.
9651         (regsets_store_inferior_registers): Ditto.
9652         (linux_fetch_registers, linux_store_registers): Ditto.
9653         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9654         regcache.  Adjust.
9655         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9656         Ditto.
9657         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9658         prototype to take a regcache.
9659         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9660         * remote-utils.c (convert_ascii_to_int, outreg)
9661         (prepare_resume_reply): Change prototype to take a regcache.
9662         Adjust.
9663         * target.h (struct target_ops) <fetch_registers, store_registers>:
9664         Change prototype to take a regcache.
9665         (fetch_inferior_registers, store_inferior_registers): Change
9666         prototype to take a regcache.  Adjust.
9667         * proc-service.c (ps_lgetregs): Adjust.
9668         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9669         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9670         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9671         take a regcache.  Adjust.
9672         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9673         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9674         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9675         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9676         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9677         (cris_cannot_fetch_register):
9678         (cris_breakpoint_at): Change prototype to take a regcache.
9679         Adjust.
9680         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9681         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9682         to take a regcache.  Adjust.
9683         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9684         Adjust.
9685         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9686         take a regcache.  Adjust.
9687         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9688         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9689         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9690         * linux-mips-low.c (mips_get_pc):
9691         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9692         (mips_reinsert_addr): Adjust.
9693         (mips_collect_register): Change prototype to take a regcache.
9694         Adjust.
9695         (mips_supply_register):
9696         (mips_collect_register_32bit, mips_supply_register_32bit)
9697         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9698         (mips_store_fpregset): Ditto.
9699         * linux-ppc-low.c (ppc_supply_ptrace_register)
9700         (ppc_supply_ptrace_register): Ditto.
9701         (parse_spufs_run): Adjust.
9702         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9703         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9704         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9705         take a regcache.  Adjust.
9706         * linux-s390-low.c (s390_collect_ptrace_register)
9707         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9708         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9709         (s390_arch_setup): Adjust.
9710         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9711         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9712         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9713         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9714         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9715         regcache.  Adjust.
9716         (sparc_breakpoint_at): Adjust.
9717         * linux-xtensa-low.c (xtensa_fill_gregset):
9718         (xtensa_store_gregset):
9719         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9720         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9721         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9722         prototype to take a regcache.  Adjust.
9723         * win32-arm-low.c (arm_fetch_inferior_register)
9724         (arm_store_inferior_register): Change prototype to take a
9725         regcache.  Adjust.
9726         * win32-i386-low.c (i386_fetch_inferior_register)
9727         (i386_store_inferior_register): Change prototype to take a
9728         regcache.  Adjust.
9729         * win32-low.c (child_fetch_inferior_registers)
9730         (child_store_inferior_registers): Change prototype to take a
9731         regcache.  Adjust.
9732         (win32_wait): Adjust.
9733         (win32_fetch_inferior_registers): Change prototype to take a
9734         regcache.  Adjust.
9735         (win32_store_inferior_registers): Adjust.
9736         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9737         store_inferior_register>: Change prototype to take a regcache.
9738
9739 2010-01-20  Doug Evans  <dje@google.com>
9740
9741         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9742         #ifdef.
9743         (linux_wait_for_event1, linux_init_signals): Ditto.
9744         (W_STOPCODE): Provide definition if missing.
9745
9746 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9747
9748         * linux-low.c (linux_core_of_thread): New.
9749         (compare_ints, show_process, list_threads): New.
9750         (linux_qxfer_osdata): Report threads and cores.
9751         (linux_target_op): Register linux_core_of_thread.
9752         * remote-utils.c (prepare_resume_reply): Report the core.
9753         (buffer_xml_printf): Support %d specifier.
9754         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9755         New.
9756         (handle_query): Handle qXfer:threads.  Announce availability
9757         thereof.
9758         * target.h (struct target_ops): New field core_of_thread.
9759
9760 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9761
9762         * Makefile.in (clean): Remove new generated files.
9763         (reg-s390.o, reg-s390.c): Remove rules.
9764         (reg-s390x.o, reg-s390x.c): Likewise.
9765         (s390-linux32.o, s390-linux32.c): Add rules.
9766         (s390-linux64.o, s390-linux64.c): Likewise.
9767         (s390x-linux64.o, s390x-linux64.c): Likewise.
9768         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9769         * linux-s390-low.c: Include <elf.h>.
9770         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9771         (init_registers_s390): Remove prototype.
9772         (init_registers_s390x): Likewise.
9773         (init_registers_s390_linux32): Add prototype.
9774         (init_registers_s390_linux64): Likewise.
9775         (init_registers_s390x_linux64): Likewise.
9776         (s390_num_regs_3264): New define.
9777         (s390_regmap_3264): New global variable.
9778         (s390_cannot_fetch_register): Remove obsolete check.
9779         (s390_cannot_store_register): Likewise.
9780         (s390_collect_ptrace_register): Handle upper/lower register halves.
9781         (s390_supply_ptrace_register): Likewise.
9782         (s390_fill_gregset): Update to register number changes.
9783         (s390_get_hwcap): New routine.
9784         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9785         Install appropriate regmap and register set.
9786
9787 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9788
9789         * server.c (gdbserver_version): Update copyright year to 2010.
9790         * gdbreplay.c (gdbreplay_version): Likewise.
9791
9792 2009-12-28  Doug Evans  <dje@google.com>
9793
9794         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9795         elf/external.h.  Include <elf.h> instead but only if necessary.
9796
9797 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9798
9799         * linux-low.c (linux_remove_process): Remove `detaching'
9800         parameter.  Don't release/detach from thread_db here.
9801         (linux_kill): Release/detach from thread_db here, ...
9802         (linux_detach): ... and here, before actually detaching.
9803         (linux_wait_1): ... and here, when a process exits.
9804         * thread-db.c (any_thread_of): New.
9805         (thread_db_free): Switch the current inferior to a thread of the
9806         passed in process.
9807
9808 2009-12-21  Doug Evans  <dje@google.com>
9809
9810         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9811
9812         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9813         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9814         warning ifndef __NR_tkill.  Move setting of errno there too.
9815         Delete unnecessary resetting of errno after syscall.
9816         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9817
9818         * configure.ac: Check for dladdr.
9819         * config.in: Regenerate.
9820         * configure: Regenerate.
9821         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9822         (try_thread_db_load): Update.
9823
9824         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9825
9826 2009-12-18  Doug Evans  <dje@google.com>
9827
9828         * event-loop.c: Include unistd.h if it exists.
9829
9830         * linux-low.c (my_waitpid): Move definition away from being in
9831         between linux_tracefork_child/linux_test_for_tracefork.
9832
9833         * gdb_proc_service.h (psaddr_t): Fix type.
9834         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9835         signature to match glibc.
9836
9837 2009-12-16  Doug Evans  <dje@google.com>
9838
9839         * linux-low.c (linux_read_memory): Fix argument to read.
9840
9841 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9842
9843         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9844         events, don't leave current_inferior pointing at null.
9845
9846 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9847
9848         * win32-low.c (LOG): Delete.
9849         (OUTMSG): Output to stderr.
9850         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9851         on compile time LOG macro.
9852         (win32_wait): Fix debug output.
9853
9854 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9855
9856         * win32-low.c (win32_add_one_solib): If the dll name is
9857         "ntdll.dll", prepend the system directory to the dll path.
9858
9859 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9860
9861         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9862
9863 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9864             Vladimir Prus  <vladimir@codesourcery.com>
9865
9866         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9867         * configure.ac: Check for __mcoldfire__ and set
9868         gdb_cv_m68k_is_coldfire.
9869         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9870         reg-cf.o and reg-m68k.o.
9871         * configure: Regenerated.
9872
9873 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9874
9875         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9876         Pass it to thread_db_free.
9877         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9878         proper `detaching' argument to linux_remove_process.
9879         * linux-low.h (thread_db_free): Add `detaching' parameter.
9880         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9881         to thread_db_free.
9882         (thread_db_free): Add `detaching' parameter.  Only
9883         call td_ta_clear_event if detaching from process.
9884
9885 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9886
9887         * thread-db.c (thread_db_free): Fix typo.
9888
9889 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9890
9891         PR gdb/10838
9892         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9893
9894 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9895
9896         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9897         with an i686 compiler.
9898         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9899         needed.
9900         * configure: Rebuilt.
9901
9902 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9903
9904         PR gdb/10783
9905
9906         * server.c (handle_search_memory_1): Correct read_addr initialization
9907         in loop for searching subsequent chunks.
9908
9909 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9910
9911         * configure.ac: New --with-libthread-db option.
9912         * thread-db.c: Allow direct dependence on libthread_db.
9913         (thread_db_free): Adjust.
9914         * config.in: Regenerate.
9915         * configure: Likewise.
9916
9917 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9918
9919         PR gdb/10757
9920         * thread-db.c (attach_thread): New function.
9921         (maybe_attach_thread): Return success/failure.
9922         (find_new_threads_callback): Adjust.
9923         (thread_db_find_new_threads): Loop until no new threads.
9924
9925 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9926
9927         * proc-service.c (ps_lgetregs): Formatting.
9928
9929 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9930
9931         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9932         * configure.ac: Adjust.
9933         * linux-low.h (struct process_info_private): Move members to struct
9934         thread_db.
9935         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9936         * linux-low.c (linux_remove_process): Adjust.
9937         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9938         * server.c (handle_query): Move code ...
9939         (handle_monitor_command): ... here. New function.
9940         * target.h (struct target_ops): New member.
9941         * thread-db.c (struct thread_db): New.
9942         (libthread_db_search_path): New variable.
9943         (thread_db_create_event, thread_db_enable_reporting)
9944         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9945         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9946         (try_thread_db_load_1, dladdr_to_soname): New functions.
9947         (try_thread_db_load, thread_db_load_search): New functions.
9948         (thread_db_init): Search for libthread_db.
9949         (thread_db_free): New function.
9950         (thread_db_handle_monitor_command): Likewise.
9951         * config.in: Regenerate.
9952         * configure: Regenerate.
9953
9954 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9955
9956         * spu-low.c (spu_kill): Wait for inferior to terminate.
9957         Call clear_inferiors.
9958         (spu_detach): Call clear_inferiors.
9959
9960 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9961
9962         * aclocal.m4: Regenerate.
9963         * config.in: Likewise.
9964         * configure: Likewise.
9965
9966 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9967
9968         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9969         (parse_spufs_run): New function.
9970         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9971         (ppc_breakpoint_at): Handle SPU breakpoints.
9972
9973 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9974
9975         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9976         (SPUFS_MAGIC): Define.
9977         (spu_enumerate_spu_ids): New function.
9978         (linux_qxfer_spu): New function.
9979         (linux_target_ops): Install linux_qxfer_spu.
9980
9981 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9982
9983         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9984         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9985         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9986         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9987         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9988         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9989         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9990         (init_registers_powerpc_cell32l): Add prototype.
9991         (init_registers_powerpc_cell64l): Likewise.
9992         (ppc_arch_setup): Detect Cell/B.E. architecture.
9993
9994 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9995
9996         * Makefile.in (datarootdir): New variable.
9997
9998 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9999
10000         * linux-low.c (linux_write_memory): Update debugging output.
10001         * Makefile.in (clean): Add new descriptions.
10002         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10003         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10004         * configure.srv: Add new files for arm*-*-linux*.
10005         * linux-arm-low.c: Add new declarations.
10006         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10007         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10008         (HWCAP_VFPv3D16): New.
10009         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10010         instead of __IWMMXT__.
10011         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10012         (arm_arch_setup): New.
10013         (target_regsets): Remove #ifdef.  Add VFP regset.
10014         (the_low_target): Use arm_arch_setup.
10015
10016 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10017
10018         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10019         the main thread again.
10020
10021 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10022
10023         Adding Neutrino gdbserver.
10024         * configure: Regenerated.
10025         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10026         * configure.srv (i[34567]86-*-nto*): New target.
10027         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10028         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10029         (nto_comctrl) [__QNX__]: New function.
10030         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10031
10032 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10033
10034         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10035         srv_tgtobj.
10036
10037 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10038             Pedro Alves  <pedro@codesourcery.com>
10039
10040         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10041         don't support CONTEXT_EXTENDED_REGISTERS.
10042         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10043         (the_low_target): Install them.
10044         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10045         failing with ERROR_PIPE_NOT_CONNECTED.
10046
10047 2009-06-30  Doug Evans  <dje@google.com>
10048             Pierre Muller  <muller@ics.u-strasbg.fr>
10049
10050         Add h/w watchpoint support to x86-linux, win32-i386.
10051         * Makefile.in (SFILES): Add i386-low.c
10052         (i386_low_h): Define.
10053         (i386-low.o): Add dependencies.
10054         (linux-x86-low.o): Add i386-low.h dependency.
10055         (win32-i386-low.o): Ditto.
10056         * i386-low.c: New file.
10057         * i386-low.h: New file.
10058         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10059         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10060         * linux-low.c (linux_add_process): Initialize arch_private.
10061         (linux_remove_process): Free arch_private.
10062         (add_lwp): Initialize arch_private.
10063         (delete_lwp): Free arch_private.
10064         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10065         provided.
10066         * linux-low.h (process_info_private): New member arch_private.
10067         (lwp_info): New member arch_private.
10068         (linux_target_ops): New members new_process, new_thread,
10069         prepare_to_resume.
10070         (ptid_of): New macro.
10071         * linux-x86-low.c: Include stddef.h, i386-low.h.
10072         (arch_process_info): New struct.
10073         (arch_lwp_info): New struct.
10074         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10075         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10076         (i386_dr_low_get_status): New function.
10077         (x86_insert_point, x86_remove_point): New functions.
10078         (x86_stopped_by_watchpoint): New function.
10079         (x86_stopped_data_address): New function.
10080         (x86_linux_new_process, x86_linux_new_thread): New functions.
10081         (x86_linux_prepare_to_resume): New function.
10082         (the_low_target): Add entries for insert_point, remove_point,
10083         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10084         prepare_to_resume.
10085         * server.c (debug_hw_points): New global.
10086         (monitor_show_help): Document set debug-hw-points.
10087         (handle_query): Process "set debug-hw-points".
10088         * server.h (debug_hw_points): Declare.
10089         (paddress): Declare.
10090         * utils.c (NUMCELLS, CELLSIZE): New macros.
10091         (get_sell, xsnprintf, paddress): New functions.
10092         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10093         remove_point, stopped_by_watchpoint, stopped_data_address.
10094         * win32-i386-low.c: Include i386-low.h.
10095         (debug_reg_state): Replaces dr.
10096         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10097         (i386_dr_low_get_status): New function.
10098         (i386_insert_point, i386_remove_point): New functions.
10099         (i386_stopped_by_watchpoint): New function.
10100         (i386_stopped_data_address): New function.
10101         (i386_initial_stuff): Update.
10102         (get_thread_context,set_thread_context,i386_thread_added): Update.
10103         (the_low_target): Add entries for insert_point,
10104         remove_point, stopped_by_watchpoint, stopped_data_address.
10105         * win32-low.c (win32_insert_watchpoint): New function.
10106         (win32_remove_watchpoint): New function.
10107         (win32_stopped_by_watchpoint): New function.
10108         (win32_stopped_data_address): New function.
10109         (win32_target_ops): Add entries for insert_watchpoint,
10110         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10111         * win32-low.h (win32_target_ops): New members insert_point,
10112         remove_point, stopped_by_watchpoint, stopped_data_address.
10113
10114 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10115
10116         * server.c (process_serial_event): Re-return unsupported, not
10117         error, if the type isn't recognized.  Re-allow supporting only
10118         insert or remove packets.  Also call require_running for
10119         breakpoints.  Add missing break statement to default case.  Tidy.
10120         * target.h (struct target_ops): Rename insert_watchpoint to
10121         insert_point, and remove_watchpoint to remove_point.
10122
10123         * linux-low.h (struct linux_target_ops): Likewise.
10124         * linux-low.c (linux_insert_watchpoint): Rename to ...
10125         (linux_insert_point): ... this.  Adjust.
10126         (linux_remove_watchpoint): Rename to ...
10127         (linux_remove_point): ... this.  Adjust.
10128         (linux_target_ops): Adjust.
10129         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10130         (cris_insert_point): ... this.
10131         (cris_remove_watchpoint): Rename to ...
10132         (cris_remove_point): ... this.
10133         (the_low_target): Adjust.
10134
10135 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10136
10137         * server.c (handle_v_kill): Pass signal_pid to
10138         kill_inferior if multi_process is zero.
10139
10140 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10141
10142         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10143         * target.h (target_ops): Comment for *_watchpoint to make it clear
10144         the functions can get types '0' and '1'.
10145
10146 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10147
10148         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10149         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10150         * regcache.c (get_regcache): Likewise.
10151         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10152         * win32-low.c (child_fetch_inferior_registers): Remove check for
10153         regno 0.
10154
10155 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10156             Pedro Alves <pedro@codesourcery.com>
10157
10158         * target.h (struct target_ops) <supports_multi_process>: New
10159         callback.
10160         (target_supports_multi_process): New.
10161         * server.c (handle_query): Even if GDB reports support, only
10162         enable multi-process if the target also supports it.  Report
10163         multi-process support only if the target backend supports it.
10164         * linux-low.c (linux_supports_multi_process): New function.
10165         (linux_target_ops): Install it as target_supports_multi_process
10166         callback.
10167
10168 2009-05-24  Doug Evans  <dje@google.com>
10169
10170         Global renaming of find_thread_pid to find_thread_ptid.
10171         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10172         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10173         All callers updated.
10174
10175         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10176         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10177         directly.
10178
10179         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10180         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10181         (linux_resume_one_lwp): Ditto.
10182
10183 2009-05-23  Doug Evans  <dje@google.com>
10184
10185         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10186         from struct inferior_list_entry * to struct lwp_info *.
10187         All callers updated.
10188
10189 2009-05-13  Doug Evans  <dje@google.com>
10190
10191         * linux-x86-low.c: Don't include assert.h.
10192         (x86_siginfo_fixup): Use fatal, not assert.
10193         (x86_arch_setup): Fix comment.
10194
10195 2009-05-12  Doug Evans  <dje@google.com>
10196
10197         Biarch support for i386/amd64 gdbserver.
10198         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10199         Add linux-x86-low.c.
10200         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10201         (linux-x86-low.o): Add.
10202         * linux-x86-64-low.c: Delete.
10203         * linux-i386-low.c: Delete.
10204         * linux-x86-low.c: New file.
10205         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10206         linux-x86-low.o.
10207         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10208         linux-x86-low.o.
10209         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10210         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10211         (linux_child_pid_to_exec_file): New function.
10212         (elf_64_header_p, elf_64_file_p): New functions.
10213         (siginfo_fixup): New function.
10214         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10215         give target a chance to convert layout.
10216         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10217         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10218
10219 2009-05-07  Doug Evans  <dje@google.com>
10220
10221         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10222         (regsets_store_inferior_registers): Ditto.
10223
10224 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10225
10226         PR server/10048
10227
10228         * linux-low.c (must_set_ptrace_flags): Delete.
10229         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10230         of the global.
10231         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10232         `lwp->must_set_ptrace_flags' instead.
10233         (linux_wait_for_event_1): Set ptrace options here.
10234         (linux_wait_1): ... not here.
10235
10236 2009-04-30  Doug Evans  <dje@google.com>
10237
10238         * inferiors.c (started_inferior_callback): New function.
10239         (attached_inferior_callback): New function.
10240         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10241         * server.c (print_started_pid, print_attached_pid): New functions.
10242         (detach_or_kill_for_exit): New function.
10243         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10244         * server.h (have_started_inferiors_p): Declare.
10245         (have_attached_inferiors_p): Declare.
10246
10247         * inferiors.c (remove_process): Fix memory leak, free process.
10248         * linux-low.c (linux_remove_process): New function.
10249         (linux_kill): Call it instead of remove_process.
10250         (linux_detach, linux_wait_1): Ditto.
10251
10252 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10253
10254         * configure.srv: Add x86 Windows CE target.
10255
10256 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10257
10258         * inferiors.c (get_thread_process): Make global.
10259         * server.h (get_thread_process): Add prototype.
10260         * thread-db.c (find_one_thread): Use get_thread_process
10261         instead of current_process.
10262         (thread_db_get_tls_address): Do not crash if called when
10263         thread layer is not yet initialized.
10264
10265 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10266
10267         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10268         * spu-low.c (current_tid): Rename to ...
10269         (current_ptid): ... this.
10270         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10271         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10272         ptid_get_lwp (current_ptid) instead of current_tid.
10273         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10274         instead of current_tid.  Use find_process_pid to verify pid
10275         argument is valid.  Pass proper argument to remove_process.
10276         (spu_thread_alive): Compare current_ptid instead of current_tid.
10277         (spu_resume): Likewise.
10278
10279 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10280
10281         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10282         variable.
10283
10284 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10285
10286         Implement the multiprocess extensions, and add linux multiprocess
10287         support.
10288
10289         * server.h (ULONGEST): Declare.
10290         (struct ptid, ptid_t): New.
10291         (minus_one_ptid, null_ptid): Declare.
10292         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10293         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10294         (struct inferior_list_entry): Change `id' type from unsigned from
10295         to ptid_t.
10296         (struct sym_cache, struct breakpoint, struct
10297         process_info_private): Forward declare.
10298         (struct process_info): Declare.
10299         (current_process): Declare.
10300         (all_processes): Declare.
10301         (initialize_inferiors): Declare.
10302         (add_thread): Adjust to use ptid_t.
10303         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10304         (add_process, remove_process, find_thread_pid): Declare.
10305         (find_inferior_id): Adjust to use ptid_t.
10306         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10307         (multi_process): Declare.
10308         (push_event): Adjust to use ptid_t.
10309         (read_ptid, write_ptid): Declare.
10310         (prepare_resume_reply): Adjust to use ptid_t.
10311         (clear_symbol_cache): Declare.
10312         * inferiors.c (all_processes): New.
10313         (null_ptid, minus_one_ptid): New.
10314         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10315         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10316         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10317         parameter.  Adjust.
10318         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10319         (gdb_id_to_thread): Rename to ...
10320         (find_thread_pid): ... this.  Change unsigned long to ptid.
10321         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10322         (loaded_dll, pull_pid_from_list): Adjust.
10323         (add_process, remove_process, find_process_pid)
10324         (get_thread_process, current_process, initialize_inferiors): New.
10325         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10326         (struct target_waitstatus) <related_pid>: Ditto.
10327         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10328         return type to int.
10329         (struct target_ops) <join>: Add `pid' argument.
10330         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10331         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10332         to ptid.
10333         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10334         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10335         (target_pid_to_str): Declare.
10336         * target.c (set_desired_inferior): Adjust to use ptids.
10337         (mywait): Add new `ptid' argument.  Adjust.
10338         (target_pid_to_str): New.
10339         * mem-break.h (free_all_breakpoints): Declare.
10340         * mem-break.c (breakpoints): Delelete.
10341         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10342         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10343         to use per-process breakpoint list.
10344         (free_all_breakpoints): New.
10345         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10346         (symbol_cache, all_symbols_looked_up): Delete.
10347         (hexchars): New.
10348         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10349         read_ptid): New.
10350         (prepare_resume_reply): Change ptid argument's type from unsigned
10351         long to ptid_t.  Adjust.  Implement W;process and X;process.
10352         (free_sym_cache, clear_symbol_cache): New.
10353         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10354         * server.c (cont_thread, general_thread, step_thread): Change type
10355         to ptid_t.
10356         (attached): Delete.
10357         (multi_process): New.
10358         (last_ptid): Change type to ptid_t.
10359         (struct vstop_notif) <ptid>: Change type to ptid_t.
10360         (queue_stop_reply, push_event): Change `ptid' argument's type to
10361         ptid_t.
10362         (discard_queued_stop_replies): Add `pid' argument.
10363         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10364         changes.  Don't reference the `attached' global.
10365         (attach_inferior): Adjust to mywait interface changes.
10366         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10367         features.  Handle and report "multiprocess+".  Handle
10368         "qAttached:PID".
10369         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10370         changes.
10371         (handle_v_kill): New.
10372         (handle_v_stopped): Adjust to use target_pid_to_str.
10373         (handle_v_requests): Allow multiple attaches and runs when
10374         multiprocess extensions are in effect.  Handle "vKill".
10375         (myresume): Adjust to use ptids.
10376         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10377         (handle_status): Adjust to discard_queued_stop_replies interface
10378         change.
10379         (first_thread_of, kill_inferior_callback)
10380         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10381         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10382         and detaching from all inferiors.  Handle multiprocess packet
10383         variants.
10384         * linux-low.h: Include gdb_proc_service.h.
10385         (struct process_info_private): New.
10386         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10387         <lwpid_of>: Use ptid_get_lwp.
10388         (get_lwp_thread): Adjust.
10389         (struct lwp_info): Add `dead' member.
10390         (find_lwp_pid): Declare.
10391         * linux-low.c (thread_db_active): Delete.
10392         (new_inferior): Adjust comment.
10393         (inferior_pid): Delete.
10394         (linux_add_process): New.
10395         (handle_extended_wait): Adjust.
10396         (add_lwp): Change unsigned long to ptid.
10397         (linux_create_inferior): Add process to processes table.  Adjust
10398         to use ptids.  Don't set new_inferior here.
10399         (linux_attach_lwp): Rename to ...
10400         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10401         it.  Adjust to use ptids.
10402         (linux_attach_lwp): New.
10403         (linux_attach): Add process to processes table.  Don't set
10404         new_inferior here.
10405         (struct counter): New.
10406         (second_thread_of_pid_p, last_thread_of_process_p): New.
10407         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10408         multiple processes.
10409         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10410         processes.  Remove process from process table.
10411         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10412         to multiple processes.
10413         (any_thread_of): New.
10414         (linux_detach): Add `pid' argument, and handle it.  Remove process
10415         from processes table.
10416         (linux_join): Add `pid' argument.  Handle it.
10417         (linux_thread_alive): Change unsighed long argument to ptid_t.
10418         Consider dead lwps as not being alive.
10419         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10420         threads we're not interested in.
10421         (same_lwp, find_lwp_pid): New.
10422         (linux_wait_for_lwp): Change `pid' argument's type from int to
10423         ptid_t.  Adjust.
10424         (linux_wait_for_event): Rename to ...
10425         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10426         from int to ptid_t.  Adjust.
10427         (linux_wait_for_event): New.
10428         (linux_wait_1): Add `ptid' argument.  Change return type to
10429         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10430         that exit from the process table.
10431         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10432         Adjust.
10433         (mark_lwp_dead): New.
10434         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10435         stopping all threads, mark its main lwp as dead.
10436         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10437         ptids.
10438         (fetch_register, usr_store_inferior_registers)
10439         (regsets_fetch_inferior_registers)
10440         (regsets_store_inferior_registers, linux_read_memory)
10441         (linux_write_memory): Inline `inferior_pid'.
10442         (linux_look_up_symbols): Adjust to use per-process
10443         `thread_db_active'.
10444         (linux_request_interrupt): Adjust to use ptids.
10445         (linux_read_auxv): Inline `inferior_pid'.
10446         (initialize_low): Don't reference thread_db_active.
10447         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10448         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10449         (ps_getpid): Return the pid of the current inferior.
10450         * thread-db.c (proc_handle, thread_agent): Delete.
10451         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10452         per-process data.
10453         (find_one_thread): Change argument type to ptid_t.  Adjust to
10454         per-process data.
10455         (maybe_attach_thread): Adjust to per-process data and ptids.
10456         (thread_db_find_new_threads): Ditto.
10457         (thread_db_init): Ditto.
10458         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10459         processes table.  Adjust to use ptids.
10460         (spu_kill, spu_detach): Adjust interface.  Remove process from
10461         processes table.
10462         (spu_join, spu_thread_alive): Adjust interface.
10463         (spu_wait): Adjust interface.  Remove process from processes
10464         table.  Adjust to use ptids.
10465         * win32-low.c (current_inferior_tid): Delete.
10466         (current_inferior_ptid): New.
10467         (debug_event_ptid): New.
10468         (thread_rec): Take a ptid.  Adjust.
10469         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10470         (child_delete_thread): Ditto.
10471         (do_initial_child_stuff): Add `attached' argument.  Add process to
10472         processes table.
10473         (child_fetch_inferior_registers, child_store_inferior_registers):
10474         Adjust.
10475         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10476         (win32_attach): Pass 1 to do_initial_child_stuff.
10477         (win32_kill): Adjust interface.  Remove process from processes
10478         table.
10479         (win32_detach): Ditto.
10480         (win32_join): Adjust interface.
10481         (win32_thread_alive): Take a ptid.
10482         (win32_resume): Adjust to use ptids.
10483         (get_child_debug_event): Ditto.
10484         (win32_wait): Adjust interface.  Remove exiting process from
10485         processes table.
10486
10487 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10488
10489         Non-stop mode support.
10490
10491         * server.h (non_stop): Declare.
10492         (gdb_client_data, handler_func): Declare.
10493         (delete_file_handler, add_file_handler, start_event_loop):
10494         Declare.
10495         (handle_serial_event, handle_target_event, push_event)
10496         (putpkt_notif): Declare.
10497         * target.h (enum resume_kind): New.
10498         (struct thread_resume): Replace `step' field by `kind' field.
10499         (TARGET_WNOHANG): Define.
10500         (struct target_ops) <wait>: Add `options' argument.
10501         <supports_non_stop, async, start_non_stop>: New fields.
10502         (target_supports_non_stop, target_async): New.
10503         (start_non_stop): Declare.
10504         (mywait): Add `options' argument.
10505         * target.c (mywait): Add `options' argument.  Print child exit
10506         notifications here.
10507         (start_non_stop): New.
10508         * server.c (non_stop, own_buf, mem_buf): New globals.
10509         (struct vstop_notif): New.
10510         (notif_queue): New global.
10511         (queue_stop_reply, push_event, discard_queued_stop_replies)
10512         (send_next_stop_reply): New.
10513         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10514         interface changes.
10515         (attach_inferior): In non-stop mode, don't wait for the target
10516         here.
10517         (handle_general_set): Handle QNonStop.
10518         (handle_query): When handling qC, return the current general
10519         thread, instead of the first thread of the list.
10520         (handle_query): If the backend supports non-stop mode, include
10521         QNonStop+ in the qSupported query response.
10522         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10523         and non-stop mode.
10524         (handle_v_attach, handle_v_run): Handle non-stop mode.
10525         (handle_v_stopped): New.
10526         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10527         (myresume): Adjust to use resume_kind.  Handle non-stop.
10528         (queue_stop_reply_callback): New.
10529         (handle_status): Handle non-stop mode.
10530         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10531         Refactor serial protocol handling from here ...
10532         (process_serial_event): ... to this new function.  When GDB
10533         selects any thread, select one here.  In non-stop mode, wait until
10534         GDB acks all pending events before exiting.
10535         (handle_serial_event, handle_target_event): New.
10536         * remote-utils.c (remote_open): Install remote_desc in the event
10537         loop.
10538         (remote_close): Remove remote_desc from the event loop.
10539         (putpkt_binary): Rename to...
10540         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10541         (putpkt_binary): New as wrapper around putpkt_binary_1.
10542         (putpkt_notif): New.
10543         (prepare_resume_reply): In non-stop mode, don't change the
10544         general_thread.
10545         * event-loop.c: New.
10546         * Makefile.in (OBJ): Add event-loop.o.
10547         (event-loop.o): New rule.
10548
10549         * linux-low.h (pid_of): Moved here.
10550         (lwpid_of): New.
10551         (get_lwp_thread): Use lwpid_of.
10552         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10553         * linux-low.c (pid_of): Delete.
10554         (inferior_pid): Use lwpid_of.
10555         (linux_event_pipe): New.
10556         (target_is_async_p): New.
10557         (delete_lwp): New.
10558         (handle_extended_wait): Use lwpid_of.
10559         (add_lwp): Don't set lwpid field.
10560         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10561         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10562         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10563         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10564         first.  Adjust to linux_wait_for_event interface changes.  Use
10565         lwpid_of.
10566         (linux_detach): Don't delete the main lwp here.
10567         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10568         (status_pending_p): Don't consider explicitly suspended lwps.
10569         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10570         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10571         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10572         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10573         pointer.  Add status pointer argument.  Return a pid instead of a
10574         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10575         changes.  In non-stop mode, don't switch to a random thread.
10576         (linux_wait): Rename to...
10577         (linux_wait_1): ... this.  Add target_options argument, and handle
10578         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10579         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10580         clean exit and signal exit code.  Don't stop all threads in
10581         non-stop mode.  In all-stop mode, only stop all threads when
10582         reporting a stop to GDB.  Handle explicit thread stop requests.
10583         (async_file_flush, async_file_mark): New.
10584         (linux_wait): New.
10585         (send_sigstop): Use lwpid_of.
10586         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10587         interface changes.  In non-stop mode, don't switch to a random
10588         thread.
10589         (linux_resume_one_lwp): Use lwpid_of.
10590         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10591         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10592         non-stop mode, don't look for pending flag in all threads.
10593         (resume_status_pending_p): Don't consider explicitly suspended
10594         threads.
10595         (my_waitpid): Reimplement.  Emulate __WALL.
10596         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10597         Use lwpid_of.
10598         (sigchld_handler, linux_supports_non_stop, linux_async)
10599         (linux_start_non_stop): New.
10600         (linux_target_ops): Register linux_supports_non_stop, linux_async
10601         and linux_start_non_stop.
10602         (initialize_low): Install SIGCHLD handler.
10603         * thread-db.c (thread_db_create_event, find_one_thread)
10604         (thread_db_get_tls_address): Use lwpid_of.
10605         * win32-low.c (win32_detach): Adjust to use resume_kind.
10606         (win32_wait): Add `options' argument.
10607         * spu-low.c (spu_resume): Adjust to use resume_kind.
10608         (spu_wait): Add `options' argument.
10609
10610 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10611
10612         Decouple target code from remote protocol.
10613
10614         * target.h (enum target_waitkind): New.
10615         (struct target_waitstatus): New.
10616         (struct target_ops) <wait>: Return an unsigned long.  Take a
10617         target_waitstatus pointer instead of a char pointer.
10618         (mywait): Likewise.
10619         * target.c (mywait): Change prototype to return an unsigned long.
10620         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10621         * server.h (thread_from_wait, old_thread_from_wait): Delete
10622         declarations.
10623         (prepare_resume_reply): Change prototype to take a
10624         target_waitstatus.
10625         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10626         (last_status, last_ptid): New.
10627         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10628         pid instead of a signal.
10629         (attach_inferior): Remove "status" and "signal" parameters.
10630         Adjust.
10631         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10632         not as an address.
10633         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10634         (handle_v_requests, myresume): Remove "status" and "signal"
10635         parameters.  Adjust.
10636         (handle_status): New.
10637         (main): Delete local `status'.  Adjust.
10638         * remote-utils.c: Include target.h.
10639         (prepare_resume_reply): Change prototype to take a
10640         target_waitstatus.  Adjust.
10641
10642         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10643         interface.
10644         * spu-low.c (spu_wait): Adjust.
10645         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10646         Delete.
10647         (win32_wait): Adjust.
10648
10649 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10650
10651         * target.h (struct thread_resume): Delete leave_stopped member.
10652         (struct target_ops): Add a `n' argument to the `resume' callback.
10653         * server.c (start_inferior): Adjust.
10654         (handle_v_cont, myresume): Adjust.
10655         * linux-low.c (check_removed_breakpoint): Adjust to resume
10656         interface change, and to removed leave_stopped field.
10657         (resume_ptr): Delete.
10658         (struct thread_resume_array): New.
10659         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10660         resume interface change.
10661         (linux_continue_one_thread, linux_queue_one_thread)
10662         (resume_status_pending_p): Check if the resume field is NULL
10663         instead of checking the leave_stopped member.
10664         (linux_resume): Adjust to the target resume interface change.
10665         * spu-low.c (spu_resume): Adjust to the target resume interface
10666         change.
10667         * win32-low.c (win32_detach, win32_resume): Ditto.
10668
10669 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10670
10671         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10672         flag.
10673         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10674         pending.
10675         (linux_continue_one_thread): Only preserve the stepping flag if
10676         there's a pending breakpoint.
10677
10678 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10679
10680         * server.c (main): After the inferior having exited, call
10681         remote_close before exiting gdbserver.
10682
10683 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10684
10685         Fix size of FPSCR in Power 7 processors.
10686         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10687         (PPC_FEATURE_HAS_DFP): New #define.
10688         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10689         size of the FPSCR.
10690
10691 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10692
10693         * server.c (handle_query) Whitespace and formatting.
10694
10695 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10696
10697         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10698         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10699         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10700         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10701         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10702         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10703         Makefile.in, configure.ac: Fix whitespace throughout.
10704         * configure: Regenerate.
10705
10706 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10707
10708         * inferiors.c (find_inferior): Make it safe for the callback
10709         function to delete the currently iterated inferior.
10710
10711 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10712
10713         * Makefile.in (linuw_low_h): Move higher.
10714         (thread-db.o): Depend on $(linux_low_h).
10715
10716 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10717
10718         Rename "process" to "lwp" throughout.
10719
10720         * linux-low.c (all_processes): Rename to...
10721         (all_lwps): ... this.
10722         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10723         (add_process): Rename to ...
10724         (add_lwp): ... this.  Adjust.
10725         (linux_create_inferior): Adjust.
10726         (linux_attach_lwp): Adjust.
10727         (linux_attach): Adjust.
10728         (linux_kill_one_process): Rename to ...
10729         (linux_kill_one_lwp): ... this.  Adjust.
10730         (linux_kill): Adjust.
10731         (linux_detach_one_process): Rename to ...
10732         (linux_detach_one_lwp): ... this.  Adjust.
10733         (linux_detach): Adjust.
10734         (check_removed_breakpoint): Adjust.
10735         (status_pending_p): Adjust.
10736         (linux_wait_for_process): Rename to ...
10737         (linux_wait_for_lwp): ... this.  Adjust.
10738         (linux_wait_for_event): Adjust.
10739         (send_sigstop): Adjust.
10740         (wait_for_sigstop): Adjust.
10741         (stop_all_processes): Rename to ...
10742         (stop_all_lwps): ... this.
10743         (linux_resume_one_process): Rename to ...
10744         (linux_resume_one_lwp): ... this.  Adjust.
10745         (linux_set_resume_request, linux_continue_one_thread)
10746         (linux_queue_one_thread, resume_status_pending_p)
10747         (usr_store_inferior_registers, regsets_store_inferior_registers)
10748         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10749         Adjust.
10750         * linux-low.h (get_process): Rename to ...
10751         (get_lwp): ... this.  Adjust.
10752         (get_thread_process): Rename to ...
10753         (get_thread_lwp): ... this.  Adjust.
10754         (get_process_thread): Rename to ...
10755         (get_lwp_thread): ... this.  Adjust.
10756         (struct process_info): Rename to ...
10757         (struct lwp_info): ... this.
10758         (all_processes): Rename to ...
10759         (all_lwps): ... this.
10760         * proc-service.c (ps_lgetregs): Adjust.
10761         * thread-db.c (thread_db_create_event, find_one_thread)
10762         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10763
10764 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10765
10766         * server.c (handle_query): Handle "qAttached".
10767
10768 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10769
10770         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10771         GPLv3, update license URL.
10772
10773 2009-03-01  Doug Evans  <dje@google.com>
10774
10775         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10776         (server_h): Add gdb_signals.h.
10777         (signals.o): Update.
10778         * server.h (target_signal_from_host,target_signal_to_host_p)
10779         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10780
10781 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10782
10783         * remote-utils.c (getpkt): Also generate remote-debug
10784         information if noack_mode is set.
10785
10786 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10787
10788         * server.c (handle_query): Report qXfer:siginfo:read and
10789         qXfer:siginfo:write as supported and handle them.
10790         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10791         * linux-low.c (linux_xfer_siginfo): New.
10792         (linux_target_ops): Set it.
10793
10794 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10795
10796         * server.c (gdbserver_usage): Mention --remote-debug.
10797         (main): Accept '--remote-debug' switch.
10798
10799 2009-01-18  Doug Evans  <dje@google.com>
10800
10801         * regcache.c (new_register_cache): No need to check result of xcalloc.
10802         * server.c (handle_search_memory): Back out calls to xmalloc,
10803         result is checked and error is returned to user upon failure.
10804         (handle_query): Ditto.  Add more checks for result of malloc.
10805         (handle_v_cont): Check result of malloc, report error back to
10806         user upon failure.
10807         (handle_v_run): Ditto.  Call freeargv.
10808         * server.h (freeargv): Declare.
10809         * utils.c (freeargv): New fn.
10810
10811 2009-01-15  Doug Evans  <dje@google.com>
10812
10813         * gdbreplay.c (perror_with_name): Make arg const char *.
10814         * server.h (target_signal_to_name): Make return type const char *.
10815         * thread-db.c (thread_db_err_str): Make return type const char *.
10816         * utils.c (perror_with_name): Make arg const char *.
10817
10818 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10819
10820         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10821         when handling a EXIT_PROCESS_DEBUG_EVENT.
10822
10823 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10824
10825         * gdbreplay.c (gdbreplay_version): Update copyright year.
10826         * server.c (gdbserver_version): Likewise.
10827
10828 2009-01-05  Doug Evans  <dje@google.com>
10829
10830         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10831         (handle_extended_wait): Improve comment.
10832
10833 2008-12-13  Doug Evans  <dje@google.com>
10834
10835         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10836         * server.h (ATTR_MALLOC): New macro.
10837         (xmalloc,xcalloc,xstrdup): Declare.
10838         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10839         * inferiors.c: Ditto.
10840         * linux-low.c: Ditto.
10841         * mem-break.c: Ditto.
10842         * regcache.c: Ditto.
10843         * remote-utils.c: Ditto.
10844         * server.c: Ditto.
10845         * target.c: Ditto.
10846         * win32-low.c: Ditto.
10847
10848 2008-12-12  Doug Evans  <dje@google.com>
10849
10850         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10851         in debugging printf.
10852
10853         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10854
10855 2008-12-09  Doug Evans  <dje@google.com>
10856
10857         * linux-low.h (struct process_info): Delete member tid, unused.
10858         * thread-db.c (find_one_thread): Update.
10859         (maybe_attach_thread): Update.
10860
10861 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10862
10863         * target.h (struct target_ops): Add qxfer_osdata member.
10864         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10865         and dirent.h.
10866         (linux_qxfer_osdata): New functions.
10867         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10868         callback.
10869         * server.c (handle_query): Handle "qXfer:osdata:read:".
10870         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10871         (buffer_xml_printf): New functions.
10872         * server.h (struct buffer): New.
10873         (buffer_grow_str, buffer_grow_str0): New macros.
10874         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10875         (buffer_xml_printf): Declare.
10876
10877 2008-11-24  Doug Evans  <dje@google.com>
10878
10879         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10880
10881 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10882
10883         * server.c (handle_v_run): Always use the supplied argument list.
10884
10885 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10886
10887         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10888         (xtensa_regmap_table): Add entry for scompare1.
10889
10890 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10891
10892         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10893         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10894         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10895         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10896         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10897         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10898         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10899         XML target descriptions.
10900         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10901         when inferior is running on an ISA 2.05 or later processor.  Add
10902         special case to return offset for full 64-bit slot of FPSCR when
10903         in 32-bits.
10904
10905 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10906
10907         * Makefile.in (SFILES, clean): Added sparc64 files.
10908         (reg-sparc64.o, reg-sparc64.c): New.
10909         * configure.srv (sparc*-*-linux*): New configuration.
10910         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10911         syscall arguments for SPARC.
10912         (regsets_store_inferior_registers): Likewise.
10913         * linux-sparc-low.c: New file.
10914
10915 2008-10-21  Doug Evans  <dje@google.com>
10916
10917         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10918         (READLINE_DIR,READLINE_DEP): Delete.
10919         (INTERNAL_CFLAGS): Update.
10920         (LINTFLAGS): Update.
10921
10922 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10923
10924         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10925         whole argv from the last run, not just argv[0].
10926
10927 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10928
10929         * regcache.c (new_register_cache): Return NULL if the register
10930         cache size isn't known yet.
10931         (free_register_cache): Avoid dereferencing a NULL regcache.
10932
10933 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10934
10935         * configure.srv: Merge MIPS and MIPS64.
10936
10937 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10938
10939         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10940
10941 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10942
10943         * Makefile.in: Add required vsx dependencies.
10944
10945         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10946         Declare init_registers_powerpc_vsx32l.
10947         Declare init_registers_powerpc_vsx64l.
10948         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10949         (ppc_arch_setup): Check for VSX in hwcap.
10950         (ppc_fill_vsxregset): New function.
10951         (ppc_store_vsxregset): New function.
10952         Add new VSX entry in regset_info target_regsets.
10953
10954         * configure.srv: Add new VSX dependencies.
10955
10956 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10957
10958         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10959         (remote_open): Set or clear transport_is_reliable.
10960         (putpkt_binary): Don't expect acks in noack mode.
10961         (getpkt): Don't send ack/nac in noack mode.
10962         * server.c (handle_general_set): Handle QStartNoAckMode.
10963         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10964         qSupported.
10965         (main): Reset noack_mode on every connection.
10966         * server.h (noack_mode): Declare.
10967
10968 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10969
10970         * Makefile.in (GDBREPLAY_OBS): New variable.
10971         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10972
10973 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10974             Daniel Jacobowitz  <dan@codesourcery.com>
10975
10976         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10977         (usr_store_inferior_registers): Likewise.
10978         (regsets_store_inferior_registers): Likewise.
10979
10980 2008-07-31  Rolf Jansen  <rj@surtec.com>
10981             Pedro Alves  <pedro@codesourcery.com>
10982
10983         * configure.ac: Check for memmem declaration.
10984         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10985         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10986         (disable_packet_qfThreadInfo): Unconditionally compile.
10987         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10988         * configure, config.in: Regenerate.
10989
10990 2008-07-28  Doug Kwan  <dougkwan@google.com>
10991
10992         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10993         (linux_write_memory): Remove declaration of errno.
10994
10995 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10996
10997         * linux-low.c (handle_extended_wait): Do not use "status"
10998         variable uninitialized.
10999
11000 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11001
11002         * server.c (handle_v_attach): Inhibit reporting dll changes.
11003
11004 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11005
11006         * remote-utils.c (prepare_resume_reply): If requested, don't
11007         output "thread:TID" in the T stop reply.
11008
11009         * server.c (disable_packet_vCont, disable_packet_Tthread)
11010         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11011         (handle_query): If requested, disable support for qC, qfThreadInfo
11012         and qsThreadInfo.
11013         (handle_v_requests): If requested, disable support for vCont.
11014         (gdbserver_show_disableable): New.
11015         (main): Handle --disable-packet and --disable-packet=LIST.
11016
11017         * server.h (disable_packet_vCont, disable_packet_Tthread)
11018         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11019
11020 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11021
11022         * server.c (gdbserver_usage): Mention --version.
11023
11024 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11025
11026         * Makefile.in (gdbreplay.o): New rule.
11027
11028 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11029
11030         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11031         message, not gdbserver.
11032
11033 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11034             Nathan Sidwell  <nathan@codesourcery.com>
11035             Joseph Myers  <joseph@codesourcery.com>
11036
11037         * acinclude.m4: Include ../../config/acx.m4.
11038         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11039         * configure, config.in: Regenerate.
11040         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11041         * server.c (gdbserver_version): Print PKGVERSION.
11042         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11043         (main): Adjust gdbserver_usage calls.
11044         * gdbreplay.c (version, host_name): Add declarations.
11045         (gdbreplay_version, gdbreplay_usage): New.
11046         (main): Accept --version and --help options.
11047
11048 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11049
11050         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11051         (arm_breakpoint_at): Handle Thumb.
11052         (the_low_target): Add comment.
11053
11054 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11055
11056         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11057
11058 2008-05-09  Doug Evans  <dje@google.com>
11059
11060         * server.h (decode_search_memory_packet): Declare.
11061         * remote-utils.c (decode_search_memory_packet): New fn.
11062         * server.c (handle_search_memory_1): New fn.
11063         (handle_search_memory): New fn.
11064         (handle_query): Process qSearch:memory packets.
11065
11066 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11067
11068         * regcache.c (registers_length): Remove.
11069         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11070         full register packet.
11071         * regcache.h (registers_length): Remove prototype.
11072         * server.h (PBUFSIZ): Define to 16384.
11073
11074 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11075
11076         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11077         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11078         powerpc-64l.o, and powerpc-altivec64l.o.
11079         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11080         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11081         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11082         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11083         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11084         to srv_xmlfiles.
11085
11086         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11087         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11088         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11089         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11090         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11091         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11092         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11093         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11094         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11095         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11096         (clean): Update.
11097
11098         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11099         (init_registers_powerpc_32l): ... this new prototype.
11100         (init_registers_powerpc_32): Remove, replace by ...
11101         (init_registers_powerpc_altivec32l): ... this new prototype.
11102         (init_registers_powerpc_e500): Remove, replace by ...
11103         (init_registers_powerpc_e500l): ... this new prototype.
11104         (init_registers_ppc64): Remove, replace by ...
11105         (init_registers_powerpc_64l): ... this new prototype.
11106         (init_registers_powerpc_64): Remove, replace by ...
11107         (init_registers_powerpc_altivec64l): ... this new prototype.
11108         (ppc_num_regs): Set to 73.
11109         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11110         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11111         (ppc_cannot_store_register): Handle orig_r3 and trap.
11112         (ppc_arch_setup): Update init_registers_... calls.
11113         (ppc_fill_gregset): Handle orig_r3 and trap.
11114
11115         * inferiors.c (clear_inferiors): Reset current_inferior.
11116
11117 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11118
11119         * acinclude.m4: Add override.m4.
11120         * configure: Regenerate.
11121
11122 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11123
11124         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11125         initial call to init_register_ppc64.
11126
11127 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11128
11129         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11130         single powerpc*-*-linux* case.
11131         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11132
11133 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11134
11135         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11136         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11137         from reg_xmlfiles.
11138         * linux-ppc-low.c: Include <elf.h>.
11139         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11140         (ppc_hwcap): New global variable.
11141         (ppc_regmap): Remove __SPE__ #ifdef sections.
11142         (ppc_regmap_e500): New global variable.
11143         (ppc_cannot_store_register): Update __SPE__ special case.
11144         (ppc_get_hwcap): New function.
11145         (ppc_arch_setup): Use it to determine whether inferior supports
11146         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11147         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11148         Do not access registers if target does not support AltiVec.
11149         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11150         Do not access registers if target does not support SPE.
11151         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11152
11153 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11154
11155         * linux-low.c (disabled_regsets, num_regsets): New.
11156         (use_regsets_p): Delete.
11157         (linux_wait_for_process): Clear disabled_regsets.
11158         (regsets_fetch_inferior_registers): Check and set it.
11159         (regsets_store_inferior_registers): Likewise.
11160         (linux_fetch_registers, linux_store_registers): Do not use
11161         use_regsets_p.
11162         (initialize_low): Allocate disabled_regsets.
11163
11164 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11165
11166         * Makefile.in (LIBOBJS): New.
11167         (OBS): Use LIBOBJS.
11168         (memmem.o): New rule.
11169         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11170         * configure: Regenerated.
11171
11172 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11173
11174         * server.c (handle_query): Never return "unsupported" for
11175         qXfer:features:read queries.
11176
11177 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11178
11179         * server.c (get_features_xml): Fix inverted condition.
11180         (handle_query): Always support qXfer:feature:read.
11181
11182 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11183
11184         * server.c (wrapper_argv): New.
11185         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11186         trap.
11187         (gdbserver_usage): Document --wrapper.
11188         (main): Parse --wrapper.
11189
11190 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11191
11192         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11193         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11194         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11195         (ppc_set_pc): Likewise.
11196         (ppc_arch_setup): New function.
11197         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11198         of collect_register.
11199         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11200
11201 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11202
11203         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11204         instead of linux-ppc64-low.o.
11205         * linux-ppc64-low.c: Remove file.
11206         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11207         (linux-ppc64-low.o): Remove rule.
11208
11209         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11210         (init_registers_powerpc_64): Likewise.
11211         (ppc_regmap): Conditionally define depending on __powerpc64__.
11212         (ppc_cannot_store_register): Do not special-case "fpscr" when
11213         compiled on __powerpc64__.
11214         (ppc_collect_ptrace_register): New function.
11215         (ppc_supply_ptrace_register): New function.
11216         (ppc_breakpoint): Change type to "unsigned int".
11217         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11218         (the_low_target): Conditionally provide initializers for the
11219         arch_setup member depending on __powerpc64__.  Install
11220         collect_ptrace_register and supply_ptrace_register members.
11221
11222 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11223
11224         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11225         * server.c (gdbserver_xmltarget): Define.
11226         (get_features_xml): Use it to replace "target.xml" and arch_string.
11227
11228         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11229         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11230         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11231         srv_xmlfiles and srv_regobj to include all possible choices.
11232         * configure.ac (srv_xmltarget): Remove.
11233         (srv_xmlfiles): Do not add "target.xml".
11234         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11235         checks for supplementary target information.
11236         * configure: Regenerate.
11237         * Makefile.in (XML_TARGET): Remove.
11238         (target.xml): Remove rule.
11239         (clean): Do not clean up target.xml.
11240         (.PRECIOUS): Do not mention target.xml.
11241
11242         * target.h (struct target_ops): Remove arch_string member.
11243         * linux-low.c (linux_arch_string): Remove.
11244         (linux_target_ops): Remove arch_string initializer.
11245         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11246         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11247         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11248         * spu-low.c (spu_arch_string): Remove.
11249         (spu_target_ops): Remove arch_string initializer.
11250         * win32-low.c (win32_arch_string): Remove.
11251         (win32_target_ops): Remove arch_string initializer.
11252         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11253         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11254         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11255
11256 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11257
11258         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11259         by collect_ptrace_register and supply_ptrace_register hooks.
11260         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11261         instead of checking for the_low_target.left_pad_xfer.
11262         (usr_store_inferior_registers): Use collect_ptrace_register callback
11263         instead of checking for the_low_target.left_pad_xfer.
11264
11265         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11266         (s390_supply_ptrace_register): Likewise.
11267         (s390_fill_gregset): Call s390_collect_ptrace_register.
11268         (the_low_target): Update.
11269
11270         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11271         (ppc_supply_ptrace_register): Likewise.
11272         (the_low_target): Update.
11273
11274         * linux-i386-low.c (the_low_target): Update.
11275         * linux-x86-64-low.c (the_low_target): Update.
11276
11277 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11278
11279         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11280         reg-s390.o and reg-s390x.o.
11281
11282         * linux-low.c (new_inferior): New global variable.
11283         (linux_create_inferior, linux_attach): Set it.
11284         (linux_wait_for_process): Call the_low_target.arch_setup after the
11285         target has stopped for the first time.
11286         (initialize_low): Do not call the_low_target.arch_setup.
11287
11288         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11289         (s390_set_pc): Likewise.
11290         (s390_arch_setup): New function.
11291         (the_low_target): Use s390_arch_setup as arch_setup routine.
11292
11293         * regcache.c (realloc_register_cache): New function.
11294         (set_register_cache): Call it for each existing regcache.
11295
11296 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11297
11298         * server.h (init_registers): Remove prototype.
11299
11300         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11301         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11302         instead of init_registers ().
11303         * linux-arm-low.c (init_registers_arm): Add prototype.
11304         (init_registers_arm_with_iwmmxt): Likewise.
11305         (the_low_target): Add initializer for arch_setup field.
11306         * linux-cris-low.c (init_registers_cris): Add prototype.
11307         (the_low_target): Add initializer for arch_setup field.
11308         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11309         (the_low_target): Add initializer for arch_setup field.
11310         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11311         (the_low_target): Add initializer for arch_setup field.
11312         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11313         (the_low_target): Add initializer for arch_setup field.
11314         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11315         (the_low_target): Add initializer for arch_setup field.
11316         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11317         (the_low_target): Add initializer for arch_setup field.
11318         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11319         (init_registers_mips64_linux): Likewise.
11320         (the_low_target): Add initializer for arch_setup field.
11321         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11322         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11323         (the_low_target): Add initializer for arch_setup field.
11324         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11325         (init_registers_powerpc_64): Likewise.
11326         (the_low_target): Add initializer for arch_setup field.
11327         * linux-s390-low.c (init_registers_s390): Add prototype.
11328         (init_registers_s390x): Likewise.
11329         (the_low_target): Add initializer for arch_setup field.
11330         * linux-sh-low.c (init_registers_sh): Add prototype.
11331         (the_low_target): Add initializer for arch_setup field.
11332         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11333         (the_low_target): Add initializer for arch_setup field.
11334         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11335         (the_low_target): Add initializer for arch_setup field.
11336
11337         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11338         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11339         instead of init_registers ().
11340         * win32-arm-low.c (init_registers_arm): Add prototype.
11341         (the_low_target): Add initializer for arch_setup field.
11342         * win32-i386-low.c (init_registers_i386): Add prototype.
11343         (the_low_target): Add initializer for arch_setup field.
11344
11345         * spu-low.c (init_registers_spu): Add prototype.
11346         (initialize_low): Call initialie_registers_spu () instead of
11347         initialize_registers ().
11348
11349 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11350
11351         * server.c (handle_v_requests): When handling the vRun and vAttach
11352         packets, if already debugging a process, don't kill it.  Return an
11353         error instead.
11354
11355 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11356
11357         * server.c (handle_query): Correct length check.
11358
11359 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11360
11361         * win32-low.c (do_initial_child_stuff): Add process handle
11362         parameter.  Set current_process_handle and current_process_id from the
11363         parameters. Clear globals.
11364         (win32_create_inferior): Don't set current_process_handle and
11365         current_process_id here.  Instead pass them on the call to
11366         do_initial_child_stuff.
11367         (win32_attach): Likewise.
11368         (win32_clear_inferiors): New.
11369         (win32_kill): Don't close the current process handle or the
11370         current thread handle here.  Instead call win32_clear_inferiors.
11371         (win32_detach): Don't open a new handle to the process.  Call
11372         win32_clear_inferiors.
11373         (win32_join): Don't rely on current_process_handle; open a new
11374         handle using the process id.
11375         (win32_wait): Call win32_clear_inferiors when the inferior process
11376         has exited.
11377
11378 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11379
11380         * server.c (monitor_show_help): Add "exit".
11381
11382 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11383
11384         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11385         (clean): Add reg-xtensa.c.
11386         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11387         * configure.srv (xtensa*-*-linux*) New target.
11388         * linux-xtensa-low.c: New.
11389         * xtensa-xtregs.c: New.
11390
11391 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11392
11393         * hostio.c: Don't include errno.h.
11394         (errno_to_fileio_errno): Move to hostio-errno.
11395         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11396         error number outputting to the target->hostio_last_error callback.
11397         (hostio_packet_error): Use FILEIO_EINVAL directly.
11398         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11399         calls to hostio_error.
11400         * hostio-errno.c: New.
11401         * server.h (hostio_last_error_from_errno): Declare.
11402         * target.h (target_ops): Add hostio_last_error member.
11403         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11404         as hostio_last_error handler.
11405         * spu-low.c (spu_target_ops): Likewise.
11406         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11407         (wince_hostio_last_error): New functions.
11408         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11409         as hostio_last_error handler.
11410         (win32_target_ops) [!_WIN32_WCE]: Register
11411         hostio_last_error_from_errno as hostio_last_error handler.
11412         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11413         (hostio-errno.o): New rule.
11414         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11415         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11416         hostio-errno.o.
11417         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11418         * configure: Regenerate.
11419
11420 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11421
11422         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11423         (linux_kill, linux_detach): Clean up the process list.
11424         * remote-utils.c (remote_open): Improve port number parsing.
11425         (putpkt_binary, input_interrupt): Only send interrupts if the target
11426         is running.
11427         * server.c (extended_protocol): Make static.
11428         (attached): Define earlier.
11429         (exit_requested, response_needed, program_argv): New variables.
11430         (target_running): New.
11431         (start_inferior): Clear attached here.
11432         (attach_inferior): Set attached here.
11433         (require_running): Define.
11434         (handle_query): Use require_running and target_running.  Implement
11435         "monitor exit".
11436         (handle_v_attach, handle_v_run): New.
11437         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11438         (gdbserver_usage): Update.
11439         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11440         --attach along with other options or after the port.  Save
11441         program_argv.  Support no initial program.  Resynchronize
11442         communication with GDB after an error.  Handle "monitor exit".
11443         Use require_running and target_running.  Always allow the extended
11444         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11445         restart in extended mode.
11446         * README: Refer to the GDB manual.  Update --attach usage.
11447
11448 2007-12-20  Andreas Schwab  <schwab@suse.de>
11449
11450         * linux-low.c (STACK_SIZE): Define.
11451         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11452         (linux_test_for_tracefork): Likewise.
11453
11454 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11455
11456         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11457         reinsert auto-delete breakpoints.
11458         * mem-break.c (struct breakpoint): Change return type of handler to
11459         int.
11460         (set_breakpoint_at): Update handler type.
11461         (reinsert_breakpoint_handler): Return 1 instead of calling
11462         delete_breakpoint.
11463         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11464         setting a new one.
11465         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11466         * mem-break.h (set_breakpoint_at): Update handler type.
11467         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11468         * win32-low.c (auto_delete_breakpoint): New.
11469         (get_child_debug_event): Use it.
11470
11471 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11472
11473         * configure.ac: Check for pread and pwrite.
11474         * hostio.c (handle_pread): Fall back to lseek and read.
11475         (handle_pwrite): Fall back to lseek and write.
11476         * config.in, configure: Regenerated.
11477
11478 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11479
11480         * server.c (myresume): Add own_buf argument.
11481         (main): Update calls.
11482
11483 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11484
11485         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11486         * remote-utils.c (remote_open): Do not call disable_async_io.
11487         (block_async_io): Delete.
11488         (unblock_async_io): Make static.
11489         (initialize_async_io): New.
11490         * server.c (handle_v_cont): Handle async I/O here.
11491         (myresume): Likewise.  Move other common resume tasks here...
11492         (main): ... from here.  Call initialize_async_io.  Disable async
11493         I/O before the main loop.
11494         * server.h (initialize_async_io): Declare.
11495         (block_async_io, unblock_async_io): Delete prototypes.
11496         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11497
11498 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11499
11500         * remote-utils.c (readchar): Allow binary data in received messages.
11501
11502 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11503
11504         * win32-low.c (attaching): New global.
11505         (win32_create_inferior): Clear the `attaching' global.
11506         (win32_attach): Set the `attaching' global.
11507         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11508         attaching.  Only set a breakpoint at the entry point if not
11509         attaching.
11510
11511 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11512
11513         * server.c (main): Don't report dll events on the initial
11514         connection on attaches.
11515
11516 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11517
11518         * server.c (main): Relax numerical bases supported for the pid of
11519         the --attach command line argument.
11520
11521 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11522
11523         * win32-low.c (win32_attach): Call OpenProcess before
11524         DebugActiveProcess, not after.  Add last error output to error
11525         call.
11526
11527 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11528
11529         * win32-low.c (win32_get_thread_context)
11530         (win32_set_thread_context): New functions.
11531         (thread_rec): Use win32_get_thread_context.
11532         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11533         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11534         field.
11535
11536 2007-12-03  Leo Zayas
11537             Pedro Alves  <pedro_alves@portugalmail.pt>
11538
11539         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11540         global variables.
11541         (child_add_thread): Minor cleanup.
11542         (child_continue): Resume artificially suspended threads before
11543         calling ContinueDebugEvent.
11544         (suspend_one_thread): New.
11545         (fake_breakpoint_event): New.
11546         (get_child_debug_event): Change return type to int.  Check here if
11547         gdb sent an interrupt request.  If a soft interrupt was requested,
11548         fake a breakpoint event.  Return 0 if there is no event to handle,
11549         and 1 otherwise.
11550         (win32_wait): Don't check here if gdb sent an interrupt request.
11551         Ensure there is a valid event to handle.
11552         (win32_request_interrupt): Add soft interruption method as last
11553         resort.
11554
11555 2007-12-03  Leo Zayas
11556             Pedro Alves  <pedro_alves@portugalmail.pt>
11557
11558         * win32-low.h (win32_thread_info): Add descriptions to the
11559         structure members.  Replace `suspend_count' counter by a
11560         `suspended' flag.
11561         * win32-low.c (thread_rec): Update condition of when to get the
11562         context from the inferior.  Rely on ContextFlags being set if it
11563         has already been retrieved.  Only suspend the inferior thread if
11564         we haven't already.  Warn if that fails.
11565         (continue_one_thread): s/suspend_count/suspended/.  Only call
11566         ResumeThread once.  Warn if that fails.
11567
11568 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11569
11570         * win32-low.c (win32_wait): Don't read from the inferior when it
11571         has already exited.
11572
11573 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11574
11575         * Makefile.in (win32_low_h): New variable.
11576         (win32-low.o): Add dependency on $(win32_low_h).
11577         (win32-arm-low.o, win32-i386-low.o): New rules.
11578
11579 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11580
11581         * hostio.c: Correct copyright year.
11582
11583 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11584
11585         * Makefile.in (OBS): Add hostio.o.
11586         (hostio.o): New rule.
11587         * server.h (handle_vFile): Declare.
11588         * hostio.c: New file.
11589         * server.c (handle_v_requests): Take packet_len and new_packet_len
11590         for binary packets.  Call handle_vFile.
11591         (main): Update call to handle_v_requests.
11592
11593 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11594
11595         * linux-low.c: Include <sched.h>.
11596
11597 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11598
11599         * linux-low.c (linux_tracefork_grandchild): New.
11600         (linux_tracefork_child): Use clone.
11601         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11602
11603 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11604
11605         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11606
11607 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11608
11609         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11610
11611 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11612
11613         * inferiors.c (change_inferior_id): Delete.
11614         (add_pid_to_list, pull_pid_from_list): New.
11615         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11616         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11617         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11618         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11619         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11620         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11621         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11622         (using_threads): Always set to 1.
11623         (handle_extended_wait): New.
11624         (add_process): Do not set TID.
11625         (linux_create_inferior): Set must_set_ptrace_flags.
11626         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11627         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11628         (linux_thread_alive): Rename TID argument to LWPID.
11629         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11630         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11631         call to dead_thread_notify.  Call handle_extended_wait.
11632         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11633         (send_sigstop): Delete sigstop_sent.
11634         (wait_for_sigstop): Avoid TID.
11635         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11636         (linux_test_for_tracefork): New.
11637         (linux_lookup_signals): Use thread_db_active and
11638         linux_supports_tracefork_flag.
11639         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11640         * linux-low.h (get_process_thread): Avoid TID.
11641         (struct process_ifo): Move thread_known and tid to the end.  Remove
11642         sigstop_sent.
11643         (linux_attach_lwp, thread_db_init): Update prototypes.
11644         * server.h (change_inferior_id): Delete prototype.
11645         (add_pid_to_list, pull_pid_from_list): New prototypes.
11646         * thread-db.c (thread_db_use_events): New.
11647         (find_first_thread): Rename to...
11648         (find_one_thread): ...this.  Update callers and messages.  Do not
11649         call fatal.  Check thread_db_use_events.  Do not call
11650         change_inferior_id or new_thread_notify.
11651         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11652         (thread_db_init): Set thread_db_use_events.  Check use_events.
11653         * utils.c (fatal, warning): Correct message prefix.
11654
11655 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11656
11657         * Makefile.in (clean): Remove new files.
11658         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11659         (powerpc-64.o, powerpc-64.c): New rules.
11660         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11661         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11662         with SPE.
11663         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11664         SPE targets.
11665         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11666         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11667         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11668         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11669         (target_regsets): Add AltiVec and SPE register sets.
11670         * configure.ac: Check for AltiVec and SPE.
11671         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11672         (ppc_fill_vrregset, ppc_store_vrregset): New.
11673         (target_regsets): Add AltiVec register set.
11674         * configure: Regenerated.
11675
11676 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11677
11678         * linux-low.c (O_LARGEFILE): Define.
11679         (linux_read_memory): Use /proc/PID/mem.
11680         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11681         * configure, config.in: Regenerated.
11682
11683 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11684
11685         * linux-low.c (linux_wait_for_event): Do not pass signals while
11686         single-stepping.
11687
11688 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11689
11690         * win32-low.c (create_process): New.
11691         (win32_create_inferior): Use create_process instead of
11692         CreateProcess.  If create_process failed retry appending an ".exe"
11693         suffix.  Store the GetLastError result immediatelly after
11694         create_process calls and use it on the call to error.
11695
11696 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11697
11698         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11699
11700 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11701
11702         * configure.ac: Switch license to GPLv3.
11703
11704 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11705
11706         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11707
11708 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11709
11710         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11711         typedef.
11712         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11713         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11714         CloseToolhelp32Snapshot.
11715         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11716         CloseToolhelp32Snapshot.
11717
11718 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11719
11720         * server.c (main): Check for inferior exit before main loop.
11721
11722 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11723
11724         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11725         instead of on tmp_desc.
11726
11727 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11728             Daniel Jacobowitz  <dan@codesourcery.com>
11729
11730         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11731         (add_thread): Minor cleanups.
11732         (clear_inferiors): Move lower in the file.  Clear the DLL
11733         list.
11734         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11735         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11736         (xml_escape_text): New.
11737         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11738         for qSupported.
11739         (handle_v_cont): Report errors.
11740         (gdbserver_version): Update.
11741         (main): Correct size of own_buf.  Do not report initial DLL events.
11742         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11743         (unloaded_dll, xml_escape_text): New.
11744         * win32-low.c (enum target_waitkind): Update comments.
11745         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11746         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11747         (win32_EnumProcessModules, win32_GetModuleInformation)
11748         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11749         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11750         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11751         (win32_Module32First, win32_Module32Next, load_toolhelp)
11752         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11753         (get_child_debug_event): Handle DLL events.
11754         (win32_wait): Likewise.
11755
11756 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11757
11758         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11759         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11760
11761 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11762
11763         * win32-low.c (handle_output_debug_string): Ignore event if not
11764         waiting.
11765
11766 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11767
11768         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11769
11770 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11771
11772         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11773
11774 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11775
11776         * inferiors.c (change_inferior_id): Add comment.
11777         * linux-low.c (check_removed_breakpoint): Add an early
11778         prototype.  Improve debug output.
11779         (linux_attach): Doc update.
11780         (linux_detach_one_process, linux_detach): Clean up before releasing
11781         each process.
11782         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11783         * linux-low.h (struct process_info): Doc improvement.
11784         * mem-break.c (delete_all_breakpoints): New.
11785         * mem-break.h (delete_all_breakpoints): New prototype.
11786         * thread-db.c (find_first_thread): New.
11787         (thread_db_create_event): Call it instead of
11788         thread_db_find_new_threads.  Clean up unused variables.
11789         (maybe_attach_thread): Remove first thread handling.
11790         (thread_db_find_new_threads): Use find_first_thread.
11791         (thread_db_get_tls_address): Likewise.
11792
11793 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11794
11795         * thread-db.c (thread_db_find_new_threads): Add prototype.
11796         (thread_db_create_event): Check for the main thread before adding
11797         a new thread.
11798         (maybe_attach_thread): Only enable event reporting if TID == 0.
11799         (thread_db_get_tls_address): Check for new threads.
11800
11801 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11802
11803         * linux-low.c (linux_create_inferior): Try execv before execvp.
11804         * spu-low.c (spu_create_inferior): Likewise.
11805
11806 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11807
11808         * linux-low.c (linux_create_inferior): Change execv to execvp.
11809         * spu-low.c (spu_create_inferior): Likewies.
11810
11811 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11812
11813         * Makefile.in (clean): Clean new files instead of deleted ones.
11814         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11815         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11816         rules.
11817         * configure.srv: Specify XML files and new regformats for MIPS and
11818         MIPS64 GNU/Linux.
11819         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11820         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11821         an entry for the restart register.
11822         (mips_cannot_fetch_register, mips_cannot_store_register)
11823         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11824         register names to match the XML descriptions.
11825         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11826         restart register instead of $0.
11827
11828 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11829             Markus Deuling  <deuling@de.ibm.com>
11830
11831         * remote-utils.c (decode_xfer_write): New function.
11832         * server.h (decode_xfer_write): Add prototype.
11833         * server.c (handle_query): Add PACKET_LEN argument.  Support
11834         qXfer:spu:read and qXfer:spu:write packets.
11835         (main): Pass packet_len to handle_query.
11836         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11837         * target.h (target_ops): Add qxfer_spu.
11838
11839 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11840
11841         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11842         accessing non-seekable spufs files.
11843
11844 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11845
11846         * server.c (handle_query): Add reply for qC packet.
11847
11848 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11849             Leo Zayas  <lerele@champenstudios@com>
11850
11851         * server.h (check_remote_input_interrupt_request): New function.
11852         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11853         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11854         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11855         (check_remote_input_interrupt_request): New function.
11856         * server.h (check_remote_input_interrupt_request): Declare.
11857         * win32-low.c (winapi_DebugBreakProcess,
11858         winapi_GenerateConsoleCtrlEvent): New typedefs.
11859         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11860         to 250 ms.
11861         (win32_wait): Check for remote interrupt request
11862         with check_remote_input_interrupt_request.
11863         (win32_request_interrupt): New function.
11864         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11865
11866 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11867
11868         * win32-low.c (debug_registers_changed,
11869         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11870         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11871         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11872         (thread_rec): Get context using the low target.
11873         (child_add_thread): Call thread_added on the low target,
11874         which does the same thing.
11875         (regptr): Delete.
11876         (do_initial_child_stuff): Remove debug registers references.
11877         Set context using the low target.  Resume threads after
11878         setting the contexts.
11879         (child_continue): Remove dead variable.  Remove debug
11880         registers references.
11881         (child_fetch_inferior_registers): Go through the low target.
11882         (do_child_store_inferior_registers): Remove.
11883         (child_store_inferior_registers): Go through the low target.
11884         (win32_resume): Remove debug registers references.
11885         Set context using the low target.
11886         (handle_exception): Change return type to void.  Don't record
11887         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11888         first chance exception.
11889         (get_child_debug_event): Change return type to void.  Remove
11890         goto loop.  Always return after waiting for debug event.
11891         (win32_wait): Convert to switch statement.  Handle spurious
11892         events.
11893
11894         * win32-i386-low.c (debug_registers_changed,
11895         debug_registers_used): New.
11896         (initial_stuff): Rename to ...
11897         (i386_initial_stuff): ... this.  Clear debug registers
11898         state variables.
11899         (store_debug_registers): Delete.
11900         (i386_get_thread_context): New.
11901         (load_debug_registers): Delete.
11902         (i386_set_thread_context): New.
11903         (i386_thread_added): New.
11904         (single_step): Rename to ...
11905         (i386_single_step): ... this.
11906         (do_fetch_inferior_registers): Rename to ...
11907         (i386_fetch_inferior_register): ... this.
11908         (i386_store_inferior_register): New.
11909         (the_low_target): Adapt to new interface.
11910
11911         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11912         (arm_get_thread_context): New.
11913         (arm_set_thread_context): New.
11914         (regptr): New.
11915         (do_fetch_inferior_registers): Rename to ...
11916         (arm_fetch_inferior_register): ... this.
11917         (arm_store_inferior_register): New.
11918         (arm_wince_breakpoint): Reimplement as unsigned long.
11919         (arm_wince_breakpoint_len): Define.
11920         (the_low_target): Adapt to new interface.
11921
11922         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11923         load_debug_registers.  Add get_thread_context, set_thread_context,
11924         thread_added and store_inferior_register.  Rename
11925         fetch_inferior_registers to fetch_inferior_register.
11926         (regptr): Remove declaration.
11927
11928 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11929
11930         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11931         * spu-low.c (spu_detach): Likewise.
11932
11933 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11934
11935         * target.h (target_ops): Change return type of detach to int.
11936         Add join.
11937         (join_inferior): New.
11938         * server.c (main): Don't skip detach support on mingw32.
11939         If the inferior doesn't support detaching return error.
11940         Call join_inferior instead of using waitpid.
11941         * linux-low.c (linux_join): New.
11942         (linux_target_op): Add linux_join.
11943         * spu-low.c (spu_join): New.
11944         (spu_target_ops): Add spu_join.
11945         * win32-low.c (win32_detach): Adapt to new interface.
11946         Reopen current_process_handle before detaching.  Issue a child
11947         resume before detaching.
11948         (win32_join): New.
11949         (win32_target_op): Add win32_join.
11950
11951 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11952
11953         * win32-low.c (win32-attach): Fix return value.
11954         * target.h (target_ops): Describe ATTACH return values.
11955
11956 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11957
11958         * win32-low.c (GETPROCADDRESS): Define.
11959         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11960         (winapi_DebugSetProcessKillOnExit): Likewise.
11961         (win32_create_inferior): Force usage of ansi CreateProcessA.
11962         (win32_attach): Use GETPROCADDRESS.
11963         (win32_detach): Likewise.
11964
11965 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11966
11967         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11968
11969 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11970
11971         * win32-low.c: Commit leftover changes from 2007-03-29.
11972
11973 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11974
11975         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11976         fields short instead of int.  Add explicit padding.
11977         (i387_cache_to_fsave): Remove unnecessary casts.
11978         (i387_fsave_to_cache): Doc fix.
11979         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11980
11981 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11982
11983         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11984         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11985
11986 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11987
11988         * configure.srv (arm*-*-mingw32ce*): Move near the other
11989         arm targets.
11990
11991 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11992
11993         * configure.ac: Add errno checking.
11994         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11995         sys/file.h and malloc.h.
11996         (AC_CHECK_DECLS): Add perror.
11997         (srv_mingwce): Handle.
11998         * configure.srv (i[34567]86-*-cygwin*): Add
11999         win32-i386-low.o to srv_tgtobj.
12000         (i[34567]86-*-mingw*): Likewise.
12001         (arm*-*-mingw32ce*): Add case.
12002         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12003         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12004         [__MINGW32CE__] (strerror): New function.
12005         [__MINGW32CE__] (errno): Define to GetLastError.
12006         [__MINGW32CE__] (COUNTOF): New macro.
12007         (remote_open): Remove extra close call.
12008         * mem-break.c (delete_breakpoint_at): New function.
12009         * mem-break.h (delete_breakpoint_at): Declare.
12010         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12011         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12012         [USE_WIN32API] (read, write): Add char* casts.
12013         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12014         * server.h: Include wincecompat.h on Windows CE.
12015         [HAVE_ERRNO_H]: Check.
12016         (perror): Declare if not declared.
12017         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12018         (perror_with_name): Remove errno declaration.
12019         * wincecompat.h: New.
12020         * wincecompat.c: New.
12021         * win32-low.h: New.
12022         * win32-arm-low.c: New.
12023         * win32-i386-low.c: New.
12024         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12025         (OUTMSG2): Make it safe.
12026         (_T): New macro.
12027         (COUNTOF): New macro.
12028         (NUM_REGS): Get it from the low target.
12029         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12030         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12031         (thread_rec): Let low target handle debug registers.
12032         (child_add_thread): Likewise.
12033         (child_init_thread_list): Likewise.
12034         (continue_one_thread): Likewise.
12035         (regptr): New.
12036         (do_child_fetch_inferior_registers): Move to ...
12037         * win32-i386-low.c: ... here, and rename to ...
12038         (do_fetch_inferior_registers): ... this.
12039         * win32-low.c (child_fetch_inferior_registers):
12040         Go through the low target.
12041         (do_child_store_inferior_registers): Use regptr.
12042         (strwinerror): New function.
12043         (win32_create_inferior): Handle Windows CE.
12044         Use strwinerror instead of strerror on Windows error
12045         codes.  Add program to the error output.
12046         Don't close the main thread handle on Windows CE.
12047         (win32_attach): Use coredll.dll on Windows CE.
12048         (win32_kill): Close current process and current
12049         thread handles.
12050         (win32_detach): Use coredll.dll on Windows CE.
12051         (win32_resume): Let low target handle debug registers, and
12052         step request.
12053         (handle_exception): Add/Remove initial breakpoint.  Avoid
12054         non-existant WSTOPSIG on Windows CE.
12055         (win32_read_inferior_memory): Cast to remove warning.
12056         (win32_arch_string): Go through the low target.
12057         (initialize_low): Call set_breakpoint_data with the low
12058         target's breakpoint.
12059         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12060         FOP_REGNUM, mappings): Move to ...
12061         * win32-i386-low.c: ... here.
12062         * win32-low.c (win32_thread_info): Move to ...
12063         * win32-low.h: ... here.
12064         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12065         win32-arm-low.c and wincecompat.c.
12066         (all:): Add $EXEEXT.
12067         (install-only:): Likewise.
12068         (gdbserver:): Likewise.
12069         (gdbreplay:): Likewise.
12070         * config.in: Regenerate.
12071         * configure: Regenerate.
12072
12073 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12074
12075         * win32-low.c: Rename typedef thread_info to
12076         win32_thread_info throughout.
12077
12078 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12079
12080         * win32-i386-low.c: Rename to ...
12081         * win32-low.c: ... this.
12082         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12083         * Makefile.in: Likewise.
12084
12085 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12086
12087         * remote-utils.c (monitor_output): Constify msg parameter.
12088         * server.h (monitor_output): Likewise.
12089         * win32-i386-low.c (handle_output_debug_string): New.
12090         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12091         handle_output_debug_string.
12092         (get_child_debug_event): Likewise.
12093
12094 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12095
12096         * server.c (main): Correct strtoul check.
12097
12098 2007-03-27  Jon Ringle  <jon@ringle.org>
12099
12100         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12101
12102 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12103
12104         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12105
12106 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12107
12108         * terminal.h: Check HAVE_SGTTY_H.
12109
12110 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12111
12112         * remote-utils.c (remote_open): Print out the assigned port number.
12113
12114 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12115
12116         * remote-utils.c (monitor_output): New function.
12117         * server.c (debug_threads): Define here.
12118         (monitor_show_help): New function.
12119         (handle_query): Handle qRcmd.
12120         (main): Do not handle 'd' packet.
12121         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12122         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12123         of debug_threads.
12124
12125 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12126
12127         * Makefile.in (EXEEXT): New.
12128         (clean): Use $(EXEEXT).
12129
12130 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12131
12132         * target.h (target_ops): Rename send_signal to request_interrupt,
12133         and remove enum target_signal parameter.
12134         * linux-low.c (linux_request_interrupt): Rename from
12135         linux_send_signal, and always send SIGINT.
12136         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12137         and always send SIGINT.
12138         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12139         of send_signal.
12140         (input_interrupt): Likewise.
12141
12142 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12143
12144         * server.c (get_features_xml): Check if target implemented
12145         arch_string.
12146         * win32-i386-low.c (win32_arch_string): New.
12147         (win32_target_ops): Add win32_arch_string as arch_string member.
12148
12149 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12150
12151         * spu-low.c (spu_arch_string): New.
12152         (spu_target_ops): Add spu_arch_string.
12153
12154 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12155
12156         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12157         * configure.ac: Do not check for terminal.h.
12158         * configure, config.in: Regenerated.
12159
12160 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12161
12162         * Makefile.in (OBS): Add $(XML_BUILTIN).
12163         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12164         (clean): Update.
12165         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12166         (arm-with-iwmmxt.c): New.
12167         * config.in, configure: Regenerate.
12168         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12169         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12170         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12171         (arm*-*-linux*): Add iWMMXt and regset support.
12172         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12173         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12174         (arm_store_wmmxregset, target_regsets): New.
12175         * server.c (get_features_xml): Take annex argument.  Check builtin
12176         XML documents.
12177         (handle_query): Handle multiple annexes.
12178
12179 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12180
12181         * remote-utils.c [USE_WIN32API] (read, write): Define.
12182         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12183         write.
12184
12185 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12186
12187         * linux-i386-low.c (the_low_target): Set arch_string.
12188         * linux-x86-64-low.c (the_low_target): Likewise.
12189         * linux-low.c (linux_arch_string): New.
12190         (linux_target_ops): Add it.
12191         * linux-low.h (struct linux_target_ops): Add arch_string.
12192         * server.c (write_qxfer_response): Use const void * for DATA.
12193         (get_features_xml): New.
12194         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12195         * target.h (struct target_ops): Add arch_string method.
12196
12197 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12198             Daniel Jacobowitz  <dan@codesourcery.com>
12199
12200         * linux-low.c (linux_kill): Handle being called with no threads.
12201         * win32-i386-low.c (win32_kill): Likewise.
12202         (get_child_debug_event): Clear current_process_handle.
12203
12204 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12205             Daniel Jacobowitz  <dan@codesourcery.com>
12206
12207         * remote-utils.c (remote_open): Check the type of specified
12208         serial port devices before opening them.
12209         * server.c (main): Kill the inferior if an error occurs during
12210         the first remote_open.
12211
12212 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12213
12214         * README: Update supported targets.
12215
12216 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12217
12218         * Makefile.in (clean): Remove reg-mips64.c.
12219         (reg-mips64.c, reg-mips64.o): New rules.
12220         * configure.srv: Handle mips64.  Include regset support for mips.
12221         * linux-mips-low.c (union mips_register): New.
12222         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12223         (mips_breakpoint, mips_breakpoint_at): Use int.
12224         (mips_collect_register, mips_supply_register)
12225         (mips_collect_register_32bit, mips_supply_register_32bit)
12226         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12227         (mips_store_fpregset, target_regsets): New.
12228         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12229
12230 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12231
12232         * configure.srv: Add target "spu*-*-*".
12233         * Makefile.in (clean): Remove reg-spu.c.
12234         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12235         * spu-low.c: New file.
12236
12237 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12238
12239         * configure.ac: Correct td_thr_tls_get_addr test.
12240         * configure: Regenerated.
12241
12242 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12243
12244         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12245         pass_signals array.
12246         * remote-utils.c (decode_address_to_semicolon): New.
12247         * server.c (pass_signals, handle_general_set): New.
12248         (handle_query): Mention QPassSignals for qSupported.
12249         (main): Call handle_general_set.
12250         * server.h (pass_signals, decode_address_to_semicolon): New.
12251
12252 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12253
12254         * server.c (handle_query): Correct error handling for read_auxv.
12255
12256 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12257
12258         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12259         and srv_linux_thread_db to yes.
12260         * linux-s390-low.c (s390_fill_gregset): New function.
12261         (target_regsets): Define data structure.
12262
12263 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12264
12265         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12266         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12267         * config.in, configure: Regenerated.
12268         * inferiors.c (gdb_id_to_thread): New function.
12269         (gdb_id_to_thread_id): Use it.
12270         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12271         * linux-low.h (struct process_info): Add th member.
12272         (thread_db_get_tls_address): New prototype.
12273         * remote-utils.c (decode_address): Make non-static.
12274         * server.c (handle_query): Handle qGetTLSAddr.
12275         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12276         * target.h (struct target_ops): Add get_tls_address.
12277         * thread-db.c (maybe_attach_thread): Save the thread handle.
12278         (thread_db_get_tls_address): New.
12279
12280 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12281
12282         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12283         (linux_resume_one_process): Take a siginfo_t *.  Update all
12284         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12285         (struct pending_signals): Add a siginfo_t.
12286         (linux_wait_for_process): Always set last_status.
12287         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12288         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12289         * linux-low.h (struct process_info): Add last_status.
12290
12291 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12292
12293         * remote-utils.c (try_rle): New function.
12294         (putpkt_binary): Use it.
12295
12296 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12297
12298         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12299         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12300         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12301         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12302         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12303         point registers.
12304
12305 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12306
12307         * server.c (terminal_fd): New variable.
12308         (old_foreground_pgrp): Likewise.
12309         (restore_old_foreground_pgrp): New function.
12310         (start_inferior): Record the terminal file descriptor in terminal_fd
12311         and its original foreground group in old_foreground_pgrp.  Register
12312         restore_old_foreground_pgrp with atexit().
12313
12314 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12315
12316         * server.c (handle_query): Correct qPart to qXfer.
12317
12318 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12319
12320         * configure.ac: Check for more headers which are missing on
12321         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12322         * configure.srv: Add Cygwin and mingw32.
12323         * remote-utils.c: Don't include headers unconditionally which
12324         are missing on mingw32.  Include <winsock.h> for mingw32.
12325         (remote_open): Adjust for mingw32 support.  Flush
12326         standard error after writing to it.
12327         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12328         (unblock_async_io, enable_async_io, disable_async_io)
12329         (readchar, getpkt): Update for Winsock support.
12330         (prepare_resume_reply): Expect a protocol signal number.
12331         * server.c: Disable <sys/wait.h> on mingw32.
12332         (start_inferior): Adjust for mingw32 support.  Flush
12333         standard error after writing to it.
12334         (attach_inferior): Likewise.  Use protocol signal
12335         numbers.
12336         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12337         and names.
12338         * win32-i386-low.c: New file.
12339         * Makefile.in (XM_CLIBS): Set.
12340         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12341         (win32-i386-low.o): New dependency rule.
12342         * linux-low.c (linux_wait): Use target signal numbers.
12343         * target.h (struct target_ops): Doc fix.
12344         * server.h (target_signal_to_name): New prototype.
12345         * gdbreplay.c: Don't include headers unconditionally which
12346         are missing on mingw32.  Include <winsock.h> for mingw32.
12347         (remote_close, remote_open): Adjust for Winsock support.
12348         * configure, config.in: Regenerated.
12349
12350 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12351
12352         * server.c (decode_xfer_read, write_qxfer_response): New.
12353         (handle_query): Take a packet length argument.  Handle
12354         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12355         the qSupported response.
12356         (main): Update call to handle_query.
12357
12358 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12359
12360         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12361         (putpkt_binary): Renamed from putpkt and adjusted for binary
12362         data.
12363         (putpkt): New wrapper for putpkt_binary.
12364         (readchar): Don't mask off the high bit.
12365         (decode_X_packet): New function.
12366         * server.c (main): Call putpkt_binary if a handler sets the packet
12367         length.  Save the length of the incoming packet.  Handle 'X'.
12368         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12369
12370 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12371
12372         * server.c (handle_query): Handle qSupported.
12373
12374 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12375
12376         * remote-utils.c (all_symbols_looked_up): New variable.
12377         (look_up_one_symbol): Check it.
12378         * server.h (look_up_one_symbol): New declaration.
12379         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12380
12381 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12382
12383         * Makefile.in (linux-arm-low.o): Update dependencies.
12384         * linux-arm-low.c: Include "gdb_proc_service.h".
12385         (PTRACE_GET_THREAD_AREA): Define.
12386         (ps_get_thread_area): New function.
12387
12388 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12389
12390         * configure.srv (m68k*-*-uclinux*): New target.
12391         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12392         (linux_resume_one_process): Remove extraneous cast.
12393         (linux_read_offsets): New.
12394         (linux_target_op): Add linux_read_offsets on mmuless systems.
12395         * server.c (handle_query): Add qOffsets logic.
12396         * target.h (struct target_ops): Add read_offsets.
12397
12398 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12399
12400         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12401         (PTRACE_GET_THREAD_AREA): Define.
12402         (ps_get_thread_area): New function.
12403         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12404         (linux-x86-64-low.o): Update.
12405
12406 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12407
12408         * configure.ac: Remove checks for prfpregset_t.
12409         * gdb_proc_service.h: New file.
12410         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12411         new "gdb_proc_service.h".
12412         * proc-service.c: Likewise.
12413         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12414         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12415         * Makefile.in (gdb_proc_service_h): Updated.
12416         * configure, config.in: Regenerated.
12417
12418 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12419
12420         * remote-utils.c (prepare_resume_reply): Move declaration
12421         of gdb_id_from_wait to the top of the block.
12422
12423 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12424
12425         * linux-low.c (regsets_store_inferior_registers): Read the regset
12426         from the target before filling it.
12427
12428 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12429
12430         * server.c (attach_inferior): Return SIGTRAP for a successful
12431         attach.
12432
12433 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12434
12435         * Makefile.in (OBS): Add version.o.
12436         (STAGESTUFF): Delete.
12437         (version.o): Add dependencies.
12438         (version.c): Replace rule.
12439         (clean): Remove version.c.
12440         * server.c (gdbserver_version): New.
12441         (gdbserver_usage): Use printf.
12442         (main): Handle --version and --help.
12443         * server.h (version, host_name): Add declarations.
12444
12445 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12446
12447         * linux-arm-low.c:
12448         * linux-arm-low.c:
12449         * inferiors.c:
12450         * i387-fp.h:
12451         * i387-fp.c:
12452         * gdbreplay.c:
12453         * regcache.c:
12454         * proc-service.c:
12455         * mem-break.h:
12456         * mem-break.c:
12457         * linux-x86-64-low.c:
12458         * linux-sh-low.c:
12459         * linux-s390-low.c:
12460         * linux-ppc64-low.c:
12461         * linux-ppc-low.c:
12462         * linux-mips-low.c:
12463         * linux-m68k-low.c:
12464         * linux-m32r-low.c:
12465         * linux-low.h:
12466         * linux-low.c:
12467         * linux-ia64-low.c:
12468         * linux-i386-low.c:
12469         * linux-crisv32-low.c:
12470         * thread-db.c:
12471         * terminal.h:
12472         * target.h:
12473         * target.c:
12474         * server.h:
12475         * server.c:
12476         * remote-utils.c:
12477         * regcache.h:
12478         * utils.c:
12479         * Makefile.in:
12480         * configure.ac:
12481         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12482         address.
12483
12484 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12485
12486         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12487         (arm_breakpoint_at): Recognize both breakpoints.
12488         (the_low_target): Use the correct breakpoint instruction.
12489
12490 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12491
12492         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12493         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12494         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12495         (the_low_target): Update.
12496
12497 2005-10-25  Andreas Schwab  <schwab@suse.de>
12498
12499         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12500
12501         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12502         (ia64_num_regs): Reduce to 462.
12503
12504 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12505
12506         * acinclude.m4: Correct quoting.
12507         * aclocal.m4: Regenerated.
12508
12509         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12510         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12511         (thread_db_init): Call thread_db_err_str.
12512         * configure.ac: Check for TD_VERSION.
12513         * config.in, configure: Regenerated.
12514
12515 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12516
12517         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12518
12519 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12520
12521         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12522         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12523         * config.in, configure: Regenerated.
12524         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12525         * linux-i386-low.c, linux-m68k-low.c: Update to use
12526         HAVE_PTRACE_GETREGS.
12527         * linux-low.c (regsets_fetch_inferior_registers)
12528         (regsets_store_inferior_registers): Only return 0 if we processed
12529         GENERAL_REGS.
12530         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12531         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12532
12533 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12534
12535         * inferiors.c (struct thread_info): Add gdb_id.
12536         (add_thread): Add gdb_id argument.
12537         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12538         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12539         calls to add_thread.
12540         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12541         * server.c (handle_query): Use thread_to_gdb_id.
12542         (handle_v_cont, main): Use gdb_id_to_thread_id.
12543         * server.h (add_thread): Update prototype.
12544         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12545         prototypes.
12546
12547 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12548
12549         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12550         left-padded registers.
12551         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12552         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12553
12554 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12555
12556         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12557         * configure: Regenerate.
12558         * config.in: Regenerate.
12559         * server.h (NEED_DECLARATION_STRERROR):
12560         Replace with !HAVE_DECL_STRERROR.
12561
12562 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12563
12564         * linux-low.c (linux_wait, linux_send_signal): Don't test
12565         an unsigned long variable for > 0 if it could be MAX_ULONG.
12566         * server.c (myresume): Likewise.
12567         * target.c (set_desired_inferior): Likewise.
12568
12569 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12570
12571         * configure.ac: Simplify and improve check for socklen_t.
12572         * configure, config.in: Regenerate.
12573
12574 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12575
12576         * acconfig.h: Remove.
12577         * configure.ac: Add a test for socklen_t.  Use three-argument
12578         AC_DEFINE throughout.
12579         * config.in: Regenerated using autoheader 2.59.
12580         * configure: Regenerated.
12581
12582         * gdbreplay.c (socklen_t): Provide a default.
12583         (remote_open): Use socklen_t.
12584         * remote-utils.c (socklen_t): Provide a default.
12585         (remote_open): Use socklen_t.
12586         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12587         unsigned char.
12588
12589         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12590         char for buffers.
12591         * linux-low.c (linux_read_memory, linux_write_memory)
12592         (linux_read_auxv): Likewise.
12593         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12594         (check_mem_write): Likewise.
12595         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12596         Likewise.
12597         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12598         (registers_from_string, register_data): Likewise.
12599         * server.c (handle_query, main): Likewise.
12600         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12601         (decode_M_packet): Likewise.
12602         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12603         * target.h (struct target_ops): Update read_memory, write_memory,
12604         and read_auxv.
12605         (read_inferior_memory, write_inferior_memory): Update.
12606         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12607         to unsigned char *.
12608         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12609         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12610         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12611         linux-s390-low.c, linux-sh-low.c: Update for changes in
12612         read_inferior_memory and the_low_target->breakpoint.
12613
12614 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12615
12616         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12617         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12618         * configure.srv: Add powerpc64-*-linux*.
12619         * linux-ppc64-low.c: New file.
12620
12621 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12622
12623         * linux-cris-low.c: New file with support for CRIS.
12624         * linux-crisv32-low.c: Ditto for CRISv32.
12625         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12626         (clean): Add reg-cris.c and reg-crisv32.c.
12627         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12628         reg-crisv32.o, and reg-crisv32.c to make rules.
12629         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12630         recognized targets.
12631
12632 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12633
12634         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12635         of sizeof (PTRACE_XFER_TYPE).
12636         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12637
12638 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12639
12640         * target.h (struct target_ops): Add insert_watchpoint,
12641         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12642         pointers for hardware watchpoint support.
12643         * linux-low.h (struct linux_target_ops): Ditto.
12644         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12645         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12646         to linux_target_ops.
12647         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12648         reply packet.
12649         * server.c (main): Recognize 'Z' and 'z' packets.
12650
12651 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12652
12653         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12654         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12655         (the_low_target): Add new members.
12656
12657 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12658
12659         * proc-service.c (ps_lgetregs): Search all_processes instead of
12660         all_threads.
12661
12662 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12663
12664         * server.c (start_inferior): Change return type to int.
12665         (attach_inferior): Change sigptr to int *.
12666         (handle_v_cont, handle_v_requests): Change signal to int *.
12667         (main): Change signal to int.
12668
12669 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12670
12671         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12672         * configure.srv: Add m32r*-*-linux*.
12673         * linux-m32r-low.c: New file.
12674
12675 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12676
12677         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12678
12679 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12680
12681         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12682         Take unsigned long arguments for PIDs.
12683         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12684         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12685         (wait_for_sigstop, linux_resume_one_process)
12686         (regsets_fetch_inferior_registers, linux_send_signal)
12687         (linux_read_auxv): Likewise.  Update the types of variables holding
12688         PIDs.  Update format string specifiers.
12689         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12690         * remote-utils.c (prepare_resume_reply): Likewise.
12691         * server.c (cont_thread, general_thread, step_thread)
12692         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12693         unsigned long.
12694         (handle_query): Update format specifiers.
12695         (handle_v_cont, main): Use strtoul for thread IDs.
12696         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12697         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12698         (general_thread, step_thread, thread_from_wait)
12699         (old_thread_from_wait): Update.
12700         * target.h (struct thread_resume): Use unsigned long for THREAD.
12701         (struct target_ops): Use unsigned long for arguments to attach and
12702         thread_alive.
12703
12704 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12705
12706         * acinclude.m4: Include bfd/bfd.m4 directly.
12707         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12708         <agriffis@toolchain.org>.
12709         * aclocal.m4, configure: Regenerated.
12710
12711 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12712
12713         * configure.ac: Rename configure.in, require autoconf 2.59.
12714         * configure: Re-generate.
12715
12716 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12717
12718         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12719         LIBS when finished.
12720         * aclocal.m4: Regenerated.
12721         * configure: Regenerated.
12722
12723 2004-11-21  Andreas Schwab  <schwab@suse.de>
12724
12725         * linux-m68k-low.c (m68k_num_gregs): Define.
12726         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12727         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12728         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12729         (m68k_breakpoint_at): New.  Add to the_low_target.
12730
12731         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12732         srv_linux_thread_db to yes.
12733
12734 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12735
12736         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12737         (ARCH_SET_FS): Likewise.
12738         (ARCH_GET_FS): Likewise.
12739         (ARCH_GET_GS): Likewise.
12740
12741 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12742
12743         * linux-i386-low.c (ps_get_thread_area): New.
12744         * linux-x86-64-low.c (ps_get_thread_area): New.
12745         * linux-low.c: Include <sys/syscall.h>.
12746         (linux_kill_one_process): Don't kill the first thread here.
12747         (linux_kill): Kill the first thread here.
12748         (kill_lwp): New function.
12749         (send_sigstop, linux_send_signal): Use it.
12750         * proc-service.c: Clean up #ifdefs.
12751         (fpregset_info): Delete.
12752         (ps_lgetregs): Update and enable implementation.
12753         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12754         implementations.
12755         * remote-utils.c (struct sym_cache, symbol_cache): New.
12756         (input_interrupt): Print a clearer message.
12757         (async_io_enabled): New variable.
12758         (enable_async_io, disable_async_io): Use it.  Update comments.
12759         (look_up_one_symbol): Use the symbol cache.
12760         * thread-db.c (thread_db_look_up_symbols): New function.
12761         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12762
12763 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12764
12765         * configure.in: Test for -rdynamic.
12766         * configure: Regenerated.
12767         * Makefile (INTERNAL_LDFLAGS): New.
12768         (gdbserver, gdbreplay): Use it.
12769
12770 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12771
12772         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12773
12774 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12775
12776         * linux-low.c (linux_wait): Clear all_processes list also.
12777
12778 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12779
12780         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12781         errno.
12782
12783 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12784
12785         * gdbreplay.c, server.h, utils.c: Update copyright years.
12786
12787 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12788
12789         * server.c (main): Print child status or termination signal from
12790         variable 'signal', not 'sig'.
12791
12792 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12793
12794         * linux-low.c (linux_read_memory): Change return type to
12795         int.  Check for and return error from ptrace().
12796         * target.c (read_inferior_memory): Change return type to int.  Pass
12797         back return status from the_target->read_memory().
12798         * target.h (struct target_ops): Adapt *read_memory() prototype.
12799         Update comment.
12800         (read_inferior_memory): Adapt prototype.
12801         * server.c (main): Return an error packet if
12802         read_inferior_memory() returns an error.
12803
12804 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12805
12806         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12807         Unify with other clean targets.
12808
12809 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12810
12811         * server.c (handle_v_cont): Call set_desired_inferior.
12812
12813 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12814
12815         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12816
12817 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12818
12819         * linux-low.c (linux_wait): Unblock async I/O.
12820         (linux_resume): Block and enable async I/O.
12821         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12822         * server.h (block_async_io, unblock_async_io): Add prototypes.
12823
12824 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12825
12826         * remote-utils.c (remote_open): Print a status notice after
12827         opening a TCP port.
12828         * server.c (attach_inferior): Print a status notice after
12829         attaching.
12830
12831 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12832
12833         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12834
12835 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12836
12837         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12838         error packet.
12839         * server.c, target.h: Update copyright years.
12840
12841 2004-02-25  Roland McGrath  <roland@redhat.com>
12842
12843         * target.h (struct target_ops): New member `read_auxv'.
12844         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12845         * linux-low.c (linux_read_auxv): New function.
12846         (linux_target_ops): Initialize `read_auxv' member to that.
12847
12848 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12849
12850         Committed by Jim Blandy  <jimb@redhat.com>.
12851
12852         * linux-s390-low.c (s390_num_regs): Update.
12853         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12854         instead of GPR_SIZE to distiguish s390 and s390x targets.
12855
12856 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12857
12858         * linux-low.c: Update copyright year.
12859         (check_removed_breakpoint): Clear pending_is_breakpoint.
12860         (linux_set_resume_request, linux_queue_one_thread)
12861         (resume_status_pending_p): New functions.
12862         (linux_continue_one_thread): Use process->resume.
12863         (linux_resume): Only resume threads if there are no pending events.
12864         * linux-low.h (struct process_info): Add resume request
12865         pointer.
12866
12867 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12868
12869         * regcache.c (new_register_cache): Clear the allocated register
12870         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12871
12872 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12873
12874         * linux-low.c (linux_resume): Take a struct thread_resume *
12875         argument.
12876         (linux_wait): Update call.
12877         (resume_ptr): New static variable.
12878         (linux_continue_one_thread): Renamed from
12879         linux_continue_one_process.  Use resume_ptr.
12880         (linux_resume): Use linux_continue_one_thread.
12881         * server.c (handle_v_cont, handle_v_requests): New functions.
12882         (myresume): New function.
12883         (main): Handle 'v' case.
12884         * target.h (struct thread_resume): New type.
12885         (struct target_ops): Change argument of "resume" to struct
12886         thread_resume *.
12887         (myresume): Delete macro.
12888
12889 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12890
12891         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12892         (uninstall): Support DESTDIR.
12893
12894 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12895
12896         * configure.srv: Add xscale*linux copy of arm*linux entry.
12897
12898 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12899
12900         * linux-arm-low.c (arm_reinsert_addr): New function.
12901         (the_low_target): Add arm_reinsert_addr.
12902
12903 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12904
12905         * mem-break.c: Remove whitespace at end of file.
12906
12907 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12908
12909         * configure.in: Check whether we need to prototype strerror.
12910         * server.h: Optionally prototype strerror.
12911         * gdbreplay.c (perror_with_name): Use strerror.
12912         * linux-low.c (linux_attach_lwp): Use strerror.
12913         * utils.c (perror_with_name): Use strerror.
12914         * config.in, configure: Regenerated.
12915
12916 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12917
12918         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12919         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12920
12921 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12922
12923         * Makefile.in (SFILES): Update.
12924         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12925         low-sun3.c: Remove files.
12926
12927 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12928
12929         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12930         (linux_detach_one_process, linux_detach): New functions.
12931         (linux_target_ops): Add linux_detach.
12932         * server.c (main): Handle 'D' packet.
12933         * target.h (struct target_ops): Add "detach" member.
12934         (detach_inferior): Define.
12935
12936 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12937
12938         From Kelley Cook  <kelleycook@wideopenwest.com>:
12939         * configure.srv: Accept i[34567]86 variants.
12940
12941 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12942
12943         * linux-low.c (linux_wait_for_event): Correct comment typos.
12944         (linux_resume_one_process): Call check_removed_breakpoint.
12945         (linux_send_signal): New function.
12946         (linux_target_ops): Add linux_send_signal.
12947         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12948         of kill.
12949         * target.h (struct target_ops): Add send_signal.
12950
12951 2003-05-29  Jim Blandy  <jimb@redhat.com>
12952
12953         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12954         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12955         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12956         away part of the register's value.
12957
12958 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12959
12960         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12961         (linux_wait_for_event, linux_init_signals): Likewise.
12962
12963 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12964
12965         * configure.in: Check for stdlib.h.
12966         * configure: Regenerated.
12967         * config.in: Regenerated.
12968
12969 2003-01-04  Andreas Schwab  <schwab@suse.de>
12970
12971         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12972
12973 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12974
12975         * Makefile.in: Remove obsolete code.
12976
12977 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12978
12979         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12980         defined(PT_FPR0_HI).
12981
12982 2002-11-17  Stuart Hughes  <seh@zee2.com>
12983
12984         * linux-arm-low.c (arm_num_regs): Increase.
12985         (arm_regmap): Include status register.
12986
12987 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12988
12989         * linux-low.c (register_addr): Remove incorrect -1 check.
12990
12991 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12992
12993         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12994         the new PID.
12995         (unstopped_p, linux_signal_pid): Remove.
12996         (linux_target_ops): Remove linux_signal_pid.
12997         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12998         global instead of target method.
12999         * target.h (struct target_ops): Remove signal_pid.  Update comment
13000         for create_inferior.
13001         * server.c (signal_pid): New variable.
13002         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13003         gdbserver.  Set the child to be the foreground process group.
13004         (attach_inferior): Set signal_pid.
13005
13006 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13007
13008         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13009
13010 2002-08-20  Jim Blandy  <jimb@redhat.com>
13011
13012         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13013         default for this.
13014
13015 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13016
13017         * Makefile.in: Make chill references obsolete.
13018
13019 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13020
13021         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13022         * configure: Regenerate.
13023         * config.in: Regenerate.
13024
13025 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13026
13027         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13028         (perror_with_name, remote_close, remote_open, expect, play): Static.
13029
13030 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13031
13032         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13033         byte offsets instead of an array of indexes.
13034         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13035
13036 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13037
13038         * regcache.c: Add comment.
13039
13040 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13041
13042         * thread-db.c: New file.
13043         * proc-service.c: New file.
13044         * acinclude.m4: New file.
13045         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13046         proc-service.o, and thread-db.o.
13047         (linux-low.o): Add USE_THREAD_DB.
13048         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13049         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13050         * aclocal.m4: Regenerated.
13051         * config.in: Regenerated.
13052         * configure: Regenerated.
13053         * configure.in: Check for proc_service.h, sys/procfs.h,
13054         thread_db.h, and linux/elf.h headrs.
13055         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13056         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13057         Check for -lthread_db and thread support.
13058         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13059         PowerPC, and SuperH.
13060         * i387-fp.c: Constify arguments.
13061         * i387-fp.h: Likewise.
13062         * inferiors.c: (struct thread_info): Renamed from
13063         `struct inferior_info'.  Remove PID member.  Use generic inferior
13064         list header.  All uses updated.
13065         (inferiors, signal_pid): Removed.
13066         (all_threads): New variable.
13067         (get_thread): Define.
13068         (add_inferior_to_list): New function.
13069         (for_each_inferior): New function.
13070         (change_inferior_id): New function.
13071         (add_inferior): Removed.
13072         (remove_inferior): New function.
13073         (add_thread): New function.
13074         (free_one_thread): New function.
13075         (remove_thread): New function.
13076         (clear_inferiors): Use for_each_inferior and free_one_thread.
13077         (find_inferior): New function.
13078         (find_inferior_id): New function.
13079         (inferior_target_data): Update argument type.
13080         (set_inferior_target_data): Likewise.
13081         (inferior_regcache_data): Likewise.
13082         (set_inferior_regcache_data): Likewise.
13083         * linux-low.c (linux_bp_reinsert): Remove.
13084         (all_processes, stopping_threads, using_thrads)
13085         (struct pending_signals, debug_threads, pid_of): New.
13086         (inferior_pid): Replace with macro.
13087         (struct inferior_linux_data): Remove.
13088         (get_stop_pc, add_process): New functions.
13089         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13090         Use add_process and add_thread.
13091         (linux_attach_lwp): New function, based on old linux_attach.  Use
13092         add_process and add_thread.  Set stop_expected for new threads.
13093         (linux_attach): New function.
13094         (linux_kill_one_process): New function.
13095         (linux_kill): Kill all LWPs.
13096         (linux_thread_alive): Use find_inferior_id.
13097         (check_removed_breakpoints, status_pending_p): New functions.
13098         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13099         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13100         struct for the found process.
13101         (linux_wait_for_event): New function.
13102         (linux_wait): Use it.  Support LWPs.
13103         (send_sigstop, wait_for_sigstop, stop_all_processes)
13104         (linux_resume_one_process, linux_continue_one_process): New functions.
13105         (linux_resume): Support LWPs.
13106         (REGISTER_RAW_SIZE): Remove.
13107         (fetch_register): Use register_size instead.  Call supply_register.
13108         (usr_store_inferior_registers): Likewise.  Call collect_register.
13109         Fix recursive case.
13110         (regsets_fetch_inferior_registers): Improve error message.
13111         (regsets_store_inferior_registers): Add debugging.
13112         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13113         (unstopped_p, linux_signal_pid): New functions.
13114         (linux_target_ops): Add linux_signal_pid.
13115         (linux_init_signals): New function.
13116         (initialize_low): Call it.  Initialize using_threads.
13117         * regcache.c (inferior_regcache_data): Add valid
13118         flag.
13119         (get_regcache): Fetch registers lazily.  Add fetch argument
13120         and update all callers.
13121         (regcache_invalidate_one, regcache_invalidate): New
13122         functions.
13123         (new_register_cache): Renamed from create_register_cache.
13124         Return the new regcache.
13125         (free_register_cache): Change argument to a void *.
13126         (registers_to_string, registers_from_string): Call get_regcache
13127         with fetch flag set.
13128         (register_data): Make static.  Pass fetch flag to get_regcache.
13129         (supply_register): Call get_regcache with fetch flag clear.
13130         (collect_register): Call get_regcache with fetch flag set.
13131         (collect_register_as_string): New function.
13132         * regcache.h: Update.
13133         * remote-utils.c (putpkt): Flush after debug output and use
13134         stderr.
13135         Handle input interrupts while waiting for an ACK.
13136         (input_interrupt): Use signal_pid method.
13137         (getpkt): Flush after debug output and use stderr.
13138         (outreg): Use collect_register_as_string.
13139         (new_thread_notify, dead_thread_notify): New functions.
13140         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13141         and general_thread.
13142         (look_up_one_symbol): Flush after debug output.
13143         * server.c (step_thread, server_waiting): New variables.
13144         (start_inferior): Don't use signal_pid.  Update call to mywait.
13145         (attach_inferior): Update call to mywait.
13146         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13147         (main): Don't fetch/store registers explicitly.  Use
13148         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13149         calls to mywait.
13150         * server.h: Update.
13151         (struct inferior_list, struct_inferior_list_entry): New.
13152         * target.c (set_desired_inferior): New.
13153         (write_inferior_memory): Constify.
13154         (mywait): New function.
13155         * target.h: Update.
13156         (struct target_ops): New signal_pid method.
13157         (mywait): Removed macro, added prototype.
13158
13159         * linux-low.h (regset_func): Removed.
13160         (regset_fill_func, regset_store_func): New.
13161         (enum regset_type): New.
13162         (struct regset_info): Add type field.  Use new operation types.
13163         (struct linux_target_ops): stop_pc renamed to get_pc.
13164         Add decr_pc_after_break and breakpoint_at.
13165         (get_process, get_thread_proess, get_process_thread)
13166         (strut process_info, all_processes, linux_attach_lwp)
13167         (thread_db_init): New.
13168
13169         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13170         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13171         (the_low_target): Add new members.
13172         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13173         (i386_store_fpxregset): Constify.
13174         (target_regsets): Add new kind identifier.
13175         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13176         (i386_set_pc): Add debugging.
13177         (i386_breakpoint_at): New function.
13178         (the_low_target): Add new members.
13179         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13180         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13181         (mips_breakpoint_at): New.
13182         (the_low_target): Add new members.
13183         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13184         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13185         (the_low_target): Add new members.
13186         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13187         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13188         (the_low_target): Add new members.
13189         * linux-x86-64-low.c (target_regsets): Add new kind
13190         identifier.
13191
13192 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13193
13194         From Martin Pool <mbp@samba.org>:
13195         * server.c (gdbserver_usage): New function.
13196         (main): Call it.
13197
13198 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13199
13200         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13201         stop_at -> stop_pc.
13202
13203 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13204
13205         * Makefile.in: Remove obsolete code.
13206
13207 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13208
13209         * linux-low.c (regsets_fetch_inferior_registers),
13210         (regsets_store_inferior_registers): Removed cast to int from
13211         ptrace() calls.
13212         * regcache.h: Added declaration of struct inferior_info.
13213
13214 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13215
13216         * inferiors.c (struct inferior_info): Add regcache_data.
13217         (add_inferior): Call create_register_cache.
13218         (clear_inferiors): Call free_register_cache.
13219         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13220         * regcache.c (struct inferior_regcache_data): New.
13221         (registers): Remove.
13222         (get_regcache): New function.
13223         (create_register_cache, free_register_cache): New functions.
13224         (set_register_cache): Don't initialize the register cache here.
13225         (registers_to_string, registers_from_string, register_data): Call
13226         get_regcache.
13227         * regcache.h: Add prototypes.
13228         * server.h: Likewise.
13229
13230 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13231
13232         * mem-break.c: New file.
13233         * mem-break.h: New file.
13234         * Makefile.in: Add mem-break.o rule; update server.h
13235         dependencies.
13236         * inferiors.c (struct inferior_info): Add target_data
13237         member.
13238         (clear_inferiors): Free target_data member if set.
13239         (inferior_target_data, set_inferior_target_data): New functions.
13240         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13241         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13242         * linux-low.c (linux_bp_reinsert): New variable.
13243         (struct inferior_linux_data): New.
13244         (linux_create_inferior): Use set_inferior_target_data.
13245         (linux_attach): Likewise.  Call add_inferior.
13246         (linux_wait_for_one_inferior): New function.
13247         (linux_wait): Call it.
13248         (linux_write_memory): Add const.
13249         (initialize_low): Call set_breakpoint_data.
13250         * linux-low.h (struct linux_target_ops): Add breakpoint
13251         handling members.
13252         * server.c (attach_inferior): Remove extra add_inferior
13253         call.
13254         * server.h: Include mem-break.h.  Update inferior.c
13255         prototypes.
13256         * target.c (read_inferior_memory)
13257         (write_inferior_memory): New functions.
13258         * target.h (read_inferior_memory)
13259         (write_inferior_memory): Change macros to prototypes.
13260         (struct target_ops): Update comments.  Add const to write_memory
13261         definition.
13262
13263 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13264
13265         * linux-low.c (usr_store_inferior_registers): Support
13266         registers which are allowed to fail to store.
13267         * linux-low.h (linux_target_ops): Likewise.
13268         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13269         (ppc_cannot_store_register): FPSCR may not be storable.
13270
13271 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13272
13273         * server.h: Include <string.h> if HAVE_STRING_H.
13274         * ChangeLog: Correct paths in last ChangeLog entry.
13275
13276 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13277
13278         * linux-low.h: Remove obsolete prototypes.
13279         (struct linux_target_ops): New.
13280         (extern the_low_target): New.
13281         * linux-low.c (num_regs, regmap): Remove declarations.
13282         (register_addr): Use the_low_target explicitly.
13283         (fetch_register): Likewise.
13284         (usr_fetch_inferior_registers): Likewise.
13285         (usr_store_inferior_registers): Likewise.
13286         * linux-arm-low.c (num_regs): Remove.
13287         (arm_num_regs): Define.
13288         (arm_regmap): Renamed from regmap, made static.
13289         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13290         made static.
13291         (arm_cannot_store_register): Renamed from cannot_store_register,
13292         made static.
13293         (the_low_target): New.
13294         * linux-i386-low.c (num_regs): Remove.
13295         (i386_num_regs): Define.
13296         (i386_regmap): Renamed from regmap, made static.
13297         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13298         made static.
13299         (i386_cannot_store_register): Renamed from cannot_store_register,
13300         made static.
13301         (the_low_target): New.
13302         * linux-ia64-low.c (num_regs): Remove.
13303         (ia64_num_regs): Define.
13304         (ia64_regmap): Renamed from regmap, made static.
13305         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13306         made static.
13307         (ia64_cannot_store_register): Renamed from cannot_store_register,
13308         made static.
13309         (the_low_target): New.
13310         * linux-m68k-low.c (num_regs): Remove.
13311         (m68k_num_regs): Define.
13312         (m68k_regmap): Renamed from regmap, made static.
13313         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13314         made static.
13315         (m68k_cannot_store_register): Renamed from cannot_store_register,
13316         made static.
13317         (the_low_target): New.
13318         * linux-mips-low.c (num_regs): Remove.
13319         (mips_num_regs): Define.
13320         (mips_regmap): Renamed from regmap, made static.
13321         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13322         made static.
13323         (mips_cannot_store_register): Renamed from cannot_store_register,
13324         made static.
13325         (the_low_target): New.
13326         * linux-ppc-low.c (num_regs): Remove.
13327         (ppc_num_regs): Define.
13328         (ppc_regmap): Renamed from regmap, made static.
13329         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13330         made static.
13331         (ppc_cannot_store_register): Renamed from cannot_store_register,
13332         made static.
13333         (the_low_target): New.
13334         * linux-s390-low.c (num_regs): Remove.
13335         (s390_num_regs): Define.
13336         (s390_regmap): Renamed from regmap, made static.
13337         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13338         made static.
13339         (s390_cannot_store_register): Renamed from cannot_store_register,
13340         made static.
13341         (the_low_target): New.
13342         * linux-sh-low.c (num_regs): Remove.
13343         (sh_num_regs): Define.
13344         (sh_regmap): Renamed from regmap, made static.
13345         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13346         made static.
13347         (sh_cannot_store_register): Renamed from cannot_store_register,
13348         made static.
13349         (the_low_target): New.
13350         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13351         (the_low_target): New.
13352
13353 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13354
13355         * Makefile.in: Add stamp-h target.
13356         * configure.in: Create stamp-h.
13357         * configure: Regenerated.
13358
13359 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13360
13361         * inferiors.c: New file.
13362         * target.c: New file.
13363         * target.h: New file.
13364         * Makefile.in:  Add target.o and inferiors.o.  Update
13365         dependencies.
13366         * linux-low.c (inferior_pid): New static variable,
13367         moved from server.c.
13368         (linux_create_inferior): Renamed from create_inferior.
13369         Call add_inferior.  Return 0 on success instead of a PID.
13370         (linux_attach): Renamed from myattach.
13371         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13372         (linux_thread_alive): Renamed from mythread_alive.
13373         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13374         child dies.
13375         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13376         (regsets_store_inferior_registers): Correct error message.
13377         Add missing ``return 0''.
13378         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13379         (linux_store_registers): Renamed from store_inferior_registers.
13380         (linux_read_memory): Renamed from read_inferior_memory.
13381         (linux_write_memory): Renamed from write_inferior_memory.
13382         (linux_target_ops): New structure.
13383         (initialize_low): Call set_target_ops ().
13384         * remote-utils.c (unhexify): New function.
13385         (hexify): New function.
13386         (input_interrupt): Send signals to ``signal_pid''.
13387         * server.c (inferior_pid): Remove.
13388         (start_inferior): Update create_inferior call.
13389         (attach_inferior): Call add_inferior.
13390         (handle_query): New function.
13391         (main): Call handle_query for `q' packets.
13392         * server.h: Include "target.h".  Remove obsolete prototypes.
13393         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13394
13395 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13396
13397         * Makefile.in: Add WARN_CFLAGS.  Update configury
13398         dependencies.
13399         * configure.in: Check for <string.h>
13400         * configure: Regenerate.
13401         * config.in: Regenerate.
13402         * gdbreplay.c: Include needed system headers.
13403         (remote_open): Remove strchr prototype.
13404         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13405         * regcache.c (supply_register): Change buf argument to const void *.
13406         (supply_register_by_name): Likewise.
13407         (collect_register): Change buf argument to void *.
13408         (collect_register_by_name): Likewise.
13409         * regcache.h: Add missing prototypes.
13410         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13411         * server.c (handle_query): New function.
13412         (attached): New static variable, moved out of main.
13413         (main): Quiet longjmp clobber warnings.
13414         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13415         * utils.c (error): Remove NORETURN.
13416         (fatal): Likewise.