gdb/gdbserver/ChangeLog

   1 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
   2
   3         * server.c (skip_to_semicolon):  Remove.
   4         (process_point_options): Use strchrnul instead of
   5         skip_to_semicolon.
   6
   7 2016-01-26  Yao Qi  <yao.qi@linaro.org>
   8
   9         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
  10         * linux-low.c (install_software_single_step_breakpoints): Don't
  11         call regcache_read_pc.
  12         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
  13         argument pc.
  14
  15 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  16
  17         * linux-low.c (install_software_single_step_breakpoints): Call
  18         regcache_read_pc instead of get_pc.
  19
  20 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  21
  22         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
  23         (unblock_async_io): Rename to ...
  24         (block_unblock_async_io): ... it.  New function.
  25         (enable_async_io): Don't install SIGIO handler.  Unblock it
  26         instead.
  27         (disable_async_io): Don't ignore SIGIO.  Block it instead.
  28         (initialize_async_io): Install SIGIO handler.  Don't call
  29         unblock_async_io.
  30
  31 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  32
  33         * remote-utils.c (getpkt): If the buffer isn't empty, and the
  34         first character is '\003', call *the_target->request_interrupt.
  35
  36 2016-01-25  Yao Qi  <yao.qi@linaro.org>
  37
  38         * remote-utils.c (new_thread_notify): Remove.
  39         (dead_thread_notify): Likewise.
  40         * remote-utils.h (new_thread_notify): Remove declaration.
  41         (dead_thread_notify): Likewise.
  42
  43 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
  44
  45         * gdb.trace/pending.exp: Fix expected message on continue.
  46
  47 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
  48
  49         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
  50         it works properly on big-endian machines where sizeof (CORE_ADDR)
  51         != sizeof (void *).
  52
  53 2016-01-21  Pedro Alves  <palves@redhat.com>
  54
  55         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
  56         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
  57         * configure: Regenerate.
  58
  59 2016-01-21  Yao Qi  <yao.qi@linaro.org>
  60
  61         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
  62         is_thumb and set it according to CPSR saved on the stack.
  63         (get_next_pcs_syscall_next_pc): Pass is_thumb to
  64         arm_sigreturn_next_pc.
  65
  66 2016-01-18  Yao Qi  <yao.qi@linaro.org>
  67
  68         * linux-low.c (linux_set_pc_64bit): New function.
  69         (linux_get_pc_64bit): New function.
  70         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
  71         Declare.
  72         * linux-sparc-low.c (debug_threads): Remove declaration.
  73         (sparc_get_pc): Remove.
  74         (the_low_target): Use linux_get_pc_64bit instead of
  75         sparc_get_pc.
  76         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
  77         (the_low_target): Use linux_get_pc_64bit and
  78         linux_set_pc_64bit.
  79
  80 2016-01-18  Yao Qi  <yao.qi@linaro.org>
  81
  82         * linux-arm-low.c (debug_threads): Remove declaration.
  83         (arm_get_pc, arm_set_pc): Remove.
  84         (the_low_target): Use linux_get_pc_32bit and
  85         linux_set_pc_32bit.
  86         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
  87         (the_low_target): Use linux_get_pc_32bit and
  88         linux_set_pc_32bit.
  89         * linux-cris-low.c (debug_threads): Remove declaration.
  90         (cris_get_pc, cris_set_pc,): Remove.
  91         (the_low_target): Use linux_get_pc_32bit and
  92         linux_set_pc_32bit.
  93         * linux-crisv32-low.c (debug_threads): Remove declaration.
  94         (cris_get_pc, cris_set_pc): Remove.
  95         (the_low_target): Use linux_get_pc_32bit and
  96         linux_set_pc_32bit.
  97         * linux-low.c: Include inttypes.h.
  98         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
  99         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
 100         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
 101         (the_low_target): Use linux_get_pc_32bit and
 102         linux_set_pc_32bit.
 103         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
 104         (the_low_target): Use linux_get_pc_32bit and
 105         linux_set_pc_32bit.
 106         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
 107         (the_low_target): Use linux_get_pc_32bit and
 108         linux_set_pc_32bit.
 109         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
 110         (the_low_target): Use linux_get_pc_32bit and
 111         linux_set_pc_32bit.
 112         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
 113         (the_low_target): Use linux_get_pc_32bit and
 114         linux_set_pc_32bit.
 115
 116 2016-01-18  Gary Benson  <gbenson@redhat.com>
 117
 118         * configure.ac (AC_FUNC_FORK): New check.
 119         * config.in: Regenerate.
 120         * configure: Likewise.
 121
 122 2016-01-14  Yao Qi  <yao.qi@linaro.org>
 123
 124         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
 125         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
 126         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
 127         arm_get_next_pcs_ctor.
 128
 129 2016-01-12  Josh Stone  <jistone@redhat.com>
 130             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 131
 132         * inferiors.h: Include "gdb_vecs.h".
 133         (struct process_info): Add syscalls_to_catch.
 134         * inferiors.c (remove_process): Free syscalls_to_catch.
 135         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
 136         syscall_return stops.
 137         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
 138         * server.c (handle_general_set): Handle QCatchSyscalls.
 139         (handle_query): Report support for QCatchSyscalls.
 140         * target.h (struct target_ops): Add supports_catch_syscall.
 141         (target_supports_catch_syscall): New macro.
 142         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
 143         (struct lwp_info): Add syscall_state.
 144         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
 145         Maintain syscall_state and syscalls_to_catch across exec.
 146         (get_syscall_trapinfo): New function, proxy to the_low_target.
 147         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
 148         (linux_low_filter_event): Toggle syscall_state entry/return for
 149         syscall traps, and set it ignored for all others.
 150         (gdb_catching_syscalls_p): New function.
 151         (gdb_catch_this_syscall_p): New function.
 152         (linux_wait_1): Handle SYSCALL_SIGTRAP.
 153         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
 154         (linux_supports_catch_syscall): New function.
 155         (linux_target_ops): Install it.
 156         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
 157         (the_low_target): Install it.
 158
 159 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 160
 161         * acinclude.m4: Include new ../warning.m4 file.
 162         * configure: Regenerated.
 163         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
 164
 165 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 166
 167         * ax.c (is_goto_target): Mark static.
 168         * linux-low.c (register_addr): Likewise.
 169         (linux_fetch_registers, linux_store_registers): Likewise.
 170         * mem-break.c (any_persistent_commands): Fix old prototype.
 171         (add_commands_to_breakpoint): Mark static.
 172         * regcache.c (find_register_by_name): Delete unused func.
 173         * remote-utils.c (hex_or_minus_one): Mark static.
 174         * server.c (monitor_show_help): Mark static.
 175         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
 176         handle_v_requests): Likewise.
 177
 178 2016-01-12  Pedro Alves  <palves@redhat.com>
 179
 180         Remove use of the registered trademark symbol throughout.
 181
 182 2016-01-08  Yao Qi  <yao.qi@linaro.org>
 183
 184         * remote-utils.c (getpkt): If c is '\003', call target hook
 185         request_interrupt.
 186
 187 2016-01-06  Yao Qi  <yao.qi@linaro.org>
 188
 189         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
 190         linux-aarch32-low.c.
 191         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 192         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 193         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 194         (thumb2_breakpoint): Declare.
 195         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
 196         linux-aarch32-low.h.
 197         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 198         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 199         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 200
 201 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
 202
 203         * gdbreplay.c (gdbreplay_version): Change copyright year in
 204         version message.
 205         * server.c (gdbserver_version): Likewise.
 206
 207 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
 208
 209         * server.c (crc32_table): Delete.
 210         (crc32): Use libiberty's xcrc32 function.
 211
 212 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 213
 214         * lynx-low.c (lynx_delete_thread_callback): New function.
 215         (lynx_mourn): Properly delete our process and all of its
 216         threads.  Remove call to clear_inferiors.
 217
 218 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 219
 220         * target.c (thread_search_callback): Add check that
 221         the thread_stopped target callback is not NULL before
 222         calling it.
 223
 224 2015-12-21  Yao Qi  <yao.qi@linaro.org>
 225
 226         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
 227         arm breakpoint.
 228
 229 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 230
 231         * server.c (handle_query): Call target_supports_software_single_step.
 232
 233 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 234
 235         * linux-low.c (single_step): New function.
 236         (linux_resume_one_lwp_throw): Call single_step.
 237         (start_step_over): Likewise.
 238
 239 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 240
 241         * Makefile.in (SFILES): Append arch/arm-linux.c,
 242         arch/arm-get-next-pcs.c.
 243         (arm-linux.o): New rule.
 244         (arm-get-next-pcs.o): New rule.
 245         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
 246         arm-linux.o.
 247         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
 248         to linux-aarch32-low.c.
 249         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 250         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 251         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 252         (thumb2_breakpoint_len): Likewise.
 253         (arm_is_thumb_mode): Make non-static.
 254         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
 255         from linux-aarch32-low.c.
 256         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 257         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 258         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 259         (thumb2_breakpoint_len): Likewise.
 260         (arm_is_thumb_mode): New declaration.
 261         * linux-arm-low.c: Include arch/arm-linux.h
 262         aarch/arm-get-next-pcs.h, sys/syscall.h.
 263         (get_next_pcs_ops): New struct.
 264         (get_next_pcs_addr_bits_remove): New function.
 265         (get_next_pcs_is_thumb): New function.
 266         (get_next_pcs_read_memory_unsigned_integer): Likewise.
 267         (arm_sigreturn_next_pc): Likewise.
 268         (get_next_pcs_syscall_next_pc): Likewise.
 269         (arm_gdbserver_get_next_pcs): Likewise.
 270         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
 271         Initialize.
 272         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
 273         * server.h: Include gdb_vecs.h.
 274
 275 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 276
 277         * Makefile.in (SFILES): Append common/common-regcache.c.
 278         (OBS): Append common-regcache.o.
 279         (common-regcache.o): New rule.
 280         * regcache.c (init_register_cache): Initialize cache to
 281         REG_UNAVAILABLE.
 282         (regcache_raw_read_unsigned): New function.
 283         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
 284         register_status enum.
 285
 286 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 287
 288         * linux-aarch64-low.c (the_low_targets): Rename
 289         breakpoint_reinsert_addr to get_next_pcs.
 290         * linux-arm-low.c (the_low_targets): Likewise.
 291         * linux-bfin-low.c (the_low_targets): Likewise.
 292         * linux-cris-low.c (the_low_targets): Likewise.
 293         * linux-crisv32-low.c (the_low_targets): Likewise.
 294         * linux-low.c (can_software_single_step): Likewise.
 295         (install_software_single_step_breakpoints): New function.
 296         (start_step_over): Use install_software_single_step_breakpoints.
 297         * linux-low.h: New CORE_ADDR vector.
 298         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
 299         get_next_pcs.
 300         * linux-mips-low.c (the_low_targets): Likewise.
 301         * linux-nios2-low.c (the_low_targets): Likewise.
 302         * linux-sparc-low.c (the_low_targets): Likewise.
 303
 304 2015-12-17  Pedro Alves  <palves@redhat.com>
 305
 306         * linux-low.c (linux_kill_one_lwp): Remove references to
 307         LinuxThreads.
 308         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
 309         to 'kill'.
 310         (linux_init_signals): Delete.
 311         (initialize_low): Adjust.
 312         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
 313
 314 2015-12-16  Pedro Alves  <palves@redhat.com>
 315
 316         * configure.ac (compiler warning flags): When testing a
 317         -Wno-foo option, check whether -Wfoo works instead.
 318         * configure: Regenerate.
 319
 320 2015-12-11  Don Breazeal  <donb@codesourcery.com>
 321
 322         * server.c (process_serial_event): Don't exit from gdbserver
 323         in remote mode if there are still active inferiors.
 324
 325 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 326
 327         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
 328         arm_breakpoint_at if the process is 32-bit.
 329
 330 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 331
 332         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
 333         arm breakpoint.
 334
 335 2015-12-07  Yao Qi  <yao.qi@linaro.org>
 336
 337         * configure.srv: Append arm.o to srv_tgtobj for
 338         aarch64*-*-linux* target.
 339         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
 340         from linux-arm-low.c.
 341         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 342         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 343         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 344         (thumb2_breakpoint_len): Likewise.
 345         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
 346         (arm_breakpoint_kinds): Likewise.
 347         (arm_breakpoint_kind_from_pc): Likewise.
 348         (arm_sw_breakpoint_from_kind): Likewise.
 349         (arm_breakpoint_kind_from_current_state): Likewise.
 350         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
 351         (arm_sw_breakpoint_from_kind): Declare.
 352         (arm_breakpoint_kind_from_current_state): Declare.
 353         (arm_breakpoint_at): Declare.
 354         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
 355         arm_sw_breakpoint_from_kind if process is 32-bit.
 356         (aarch64_breakpoint_kind_from_pc): New function.
 357         (aarch64_breakpoint_kind_from_current_state): New function.
 358         (the_low_target): Initialize fields breakpoint_kind_from_pc
 359         and breakpoint_kind_from_current_state.
 360         * linux-arm-low.c (arm_breakpoint_kinds): Move to
 361         linux-aarch32-low.c.
 362         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
 363         (arm_breakpoint, arm_breakpoint_len): Likewise.
 364         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
 365         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 366         (arm_is_thumb_mode): Likewise.
 367         (arm_breakpoint_at): Likewise.
 368         (arm_breakpoint_kind_from_pc): Likewise.
 369         (arm_sw_breakpoint_from_kind): Likewise.
 370         (arm_breakpoint_kind_from_current_state): Likewise.
 371
 372         Revert:
 373         2015-08-04  Yao Qi  <yao.qi@linaro.org>
 374
 375         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 376         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 377         * server.c (extended_protocol): Remove "static".
 378         * server.h (extended_protocol): Declare it.
 379
 380 2015-12-04  Josh Stone  <jistone@redhat.com>
 381
 382         * target.h (struct target_ops) <arch_setup>: Rename to ...
 383         (struct target_ops) <post_create_inferior>: ... this.
 384         (target_arch_setup): Rename to ...
 385         (target_post_create_inferior): ... this, calling post_create_inferior.
 386         * server.c (start_inferior): Update target_arch_setup calls to
 387         target_post_create_inferior.
 388         * linux-low.c (linux_low_ptrace_options): Forward declare.
 389         (linux_arch_setup): Update its comment for general use.
 390         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
 391         (struct linux_target_ops): Use linux_post_create_inferior.
 392         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
 393         to post_create_inferior.
 394         * nto-low.c (struct nto_target_ops): Likewise.
 395         * spu-low.c (struct spu_target_ops): Likewise.
 396         * win32-low.c (struct win32_target_ops): Likewise.
 397
 398 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 399
 400         * linux-arm-low.c: Remove duplicate arch/arm.h include.
 401
 402 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 403
 404         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 405         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 406         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 407         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 408         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 409         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 410         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 411         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 412         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 413         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 414         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 415         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 416
 417 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 418
 419         * linux-low.c (linux_look_up_symbols): Don't call
 420         linux_supports_traceclone.
 421         * linux-low.h (thread_db_init): Remove use_events argument.
 422         * thread-db.c (thread_db_use_event): Remove global variable.
 423         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 424         (struct thread_db) <td_create_bp>: Remove field.
 425         (thread_db_create_event): Remove function.
 426         (thread_db_enable_reporting): Likewise.
 427         (find_one_thread): Don't check for thread_db_use_events.
 428         (attach_thread): Likewise.
 429         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 430         (try_thread_db_load_1): Don't check for thread_db_use_events.
 431         (thread_db_init): Remove use_events argument and thread events
 432         handling.
 433         (remove_thread_event_breakpoints): Remove function.
 434         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 435
 436 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 437
 438         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 439         New function.
 440         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 441         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 442         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 443         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 444         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 445         Initialize.
 446         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 447         New function.
 448         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 449         * linux-low.c (can_hardware_single_step): Use
 450         supports_hardware_single_step.
 451         (can_software_single_step): New function.
 452         (start_step_over): Call can_software_single_step.
 453         (linux_supports_hardware_single_step): New function.
 454         (struct target_ops) <supports_software_single_step>: Initialize.
 455         * linux-low.h (struct linux_target_ops)
 456         <supports_hardware_single_step>: Initialize.
 457         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 458         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 459         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 460         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 461         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 462         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 463         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 464         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 465         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 466         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 467         Initialize.
 468         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 469         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 470         Initialize.
 471         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 472         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 473         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 474         New function.
 475         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 476         * target.h (struct target_ops): <supports_software_single_step>:
 477         New field.
 478         (target_supports_software_single_step): New macro.
 479
 480 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 481
 482         * linux-low.c (linux_wait_1): Fix pc advance condition.
 483         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 484         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 485
 486 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 487
 488         * linux-arm-low.c (arm_is_thumb_mode): New function.
 489         (arm_breakpoint_at): Use arm_is_thumb_mode.
 490         (arm_breakpoint_kind_from_current_state): New function.
 491         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 492         Initialize.
 493         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 494         (linux_breakpoint_kind_from_current_state): New function.
 495         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 496         * linux-low.h (struct linux_target_ops)
 497         <breakpoint_kind_from_current_state>: New field.
 498         * target.h (struct target_ops): Likewise.
 499         (target_breakpoint_kind_from_current_state): New macro.
 500
 501 2015-11-30  Pedro Alves  <palves@redhat.com>
 502
 503         * linux-low.c (linux_resume): Wake up the event loop before
 504         returning.
 505
 506 2015-11-30  Pedro Alves  <palves@redhat.com>
 507
 508         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 509         check.
 510         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 511         to -1.
 512         * target.c (struct thread_search): New structure.
 513         (thread_search_callback): New function.
 514         (prev_general_thread): New global.
 515         (prepare_to_access_memory, done_accessing_memory): New functions.
 516         * target.h (prepare_to_access_memory, done_accessing_memory):
 517         Replace macros with function declarations.
 518
 519 2015-11-30  Pedro Alves  <palves@redhat.com>
 520
 521         PR 14618
 522         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 523         report TARGET_WAITKIND_NO_RESUMED.
 524         * remote-utils.c (prepare_resume_reply): Handle
 525         TARGET_WAITKIND_NO_RESUMED.
 526         * server.c (report_no_resumed): New global.
 527         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 528         "no-resumed+" support.
 529         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 530         return error if the client doesn't support no-resumed events.
 531         (push_stop_notification): New function.
 532         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 533         events if the client supports them.
 534
 535 2015-11-30  Pedro Alves  <palves@redhat.com>
 536
 537         * linux-low.c (thread_still_has_status_pending_p): Don't check
 538         vCont;t here.
 539         (lwp_resumed): New function.
 540         (status_pending_p_callback): Return early if the LWP is not
 541         supposed to be resumed.
 542
 543 2015-11-30  Pedro Alves  <palves@redhat.com>
 544
 545         * linux-low.c (handle_extended_wait): Assert that the LWP's
 546         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 547         thread create events, leave the new child's status pending.
 548         (linux_low_filter_event): If GDB wants to hear about thread exit
 549         events, leave the LWP marked dead and don't delete it.
 550         (linux_wait_for_event_filtered): Don't check for thread exit.
 551         (filter_exit_event): New function.
 552         (linux_wait_1): Use it, when returning an exit event.
 553         (linux_resume_one_lwp_throw): Assert that the LWP's
 554         waitstatus is TARGET_WAITKIND_IGNORE.
 555         * remote-utils.c (prepare_resume_reply): Handle
 556         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 557         * server.c (report_thread_events): New global.
 558         (handle_general_set): Handle QThreadEvents.
 559         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 560         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 561         TARGET_WAITKIND_THREAD_EXITED.
 562         * server.h (report_thread_events): Declare.
 563
 564 2015-11-30  Pedro Alves  <palves@redhat.com>
 565
 566         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 567         the thread's last_resume_kind was resume_stop.
 568
 569 2015-11-30  Pedro Alves  <palves@redhat.com>
 570
 571         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 572         before returning.
 573
 574 2015-11-30  Pedro Alves  <palves@redhat.com>
 575
 576         * server.c (handle_v_requests): Handle vCtrlC.
 577
 578 2015-11-30  Pedro Alves  <palves@redhat.com>
 579
 580         * gdbthread.h (find_any_thread_of_pid): Declare.
 581         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 582         functions.
 583         * server.c (handle_query): If current_thread is NULL, look for
 584         another thread of the selected process.
 585
 586 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 587             Simon Marchi  <simon.marchi@ericsson.com>
 588
 589         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 590         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 591         name in reply.
 592         * target.h (struct target_ops) <thread_name>: New field.
 593         (target_thread_name): New macro.
 594
 595 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 596
 597         * regcache.h (regcache_invalidate_pid): Add declaration.
 598         * regcache.c (regcache_invalidate_pid): New function, extracted
 599         from regcache_invalidate.
 600         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 601         Add trivial documentation comment.
 602         * lynx-low.c: Use regcache_invalidate_pid instead of
 603         regcache_invalidate.
 604
 605 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 606
 607         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 608         and Elf64_auxv_t if the target is Android.
 609
 610 2015-11-22  Doug Evans  <xdje42@gmail.com>
 611
 612         * target.h: #include <sys/types.h>.
 613
 614 2015-11-19  Pedro Alves  <palves@redhat.com>
 615
 616         * linux-low.c (linux_process_qsupported): Change prototype.
 617         Adjust.
 618         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 619         Change prototype.
 620         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 621         and adjust to loop over all features.
 622         * server.c (handle_query) <qSupported>: Adjust to call
 623         target_process_qsupported once, passing it a vector of unprocessed
 624         features.
 625         * target.h (struct target_ops) <process_qsupported>: Change
 626         prototype.
 627         (target_process_qsupported): Adjust.
 628
 629 2015-11-19  Pedro Alves  <palves@redhat.com>
 630
 631         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 632         mode.
 633         * configure: Regenerate.
 634
 635 2015-11-19  Pedro Alves  <palves@redhat.com>
 636
 637         * configure: Regenerate.
 638
 639 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 640
 641         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 642         type to uint32_t.
 643
 644 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 645
 646         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 647         (struct aarch64_operand): Move enum out.
 648
 649 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 650
 651         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 652         struct user_fpsimd_state *.
 653         (aarch64_store_fpregset): Likewise.
 654
 655 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 656
 657         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 658         struct user_pt_regs *.
 659         (aarch64_store_gregset): Likewise.
 660
 661 2015-11-18  Pedro Alves  <palves@redhat.com>
 662
 663         * Makefile.in (all_object_files): Add $IPA_OBJS.
 664
 665 2015-11-17  Pedro Alves  <palves@redhat.com>
 666
 667         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 668         GDB_SIGNAL_0 and gdb_signal_to_string.
 669
 670 2015-11-17  Pedro Alves  <palves@redhat.com>
 671
 672         * win32-low.c (handle_output_debug_string): Remove parameter.
 673         (win32_kill): Remove our_status local and adjust call to
 674         handle_output_debug_string.
 675         (get_child_debug_event): Adjust call to
 676         handle_output_debug_string.
 677
 678 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 679
 680         * linux-mips-low.c (mips_fill_gregset): Add cast.
 681         (mips_store_gregset): Likewise.
 682         (mips_fill_fpregset): Likewise.
 683         (mips_store_fpregset): Likewise.
 684
 685 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 686
 687         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 688         priv.
 689
 690 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 691
 692         * linux-mips-low.c (mips_linux_new_thread): Change type of
 693         watch_type to enum target_hw_bp_type.
 694
 695 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 696
 697                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 698                 Change return type to arm_hwbp_type.
 699
 700 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 701
 702         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 703         (arm_store_gregset): Likewise.
 704         * linux-arm-low.c (arm_get_hwcap): Likewise.
 705         (arm_read_description): Likewise.
 706
 707 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 708
 709         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 710
 711 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 712
 713         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 714         (ppc_fill_vsxregset): Likewise.
 715         (ppc_store_vsxregset): Likewise.
 716         (ppc_fill_vrregset): Likewise.
 717         (ppc_store_vrregset): Likewise.
 718         (ppc_fill_evrregset): Likewise.
 719         (ppc_store_evrregset): Likewise.
 720
 721 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 722
 723         * linux-ppc-low.c (ppc_usrregs_info): Remove
 724         forward-declaration.
 725         (ppc_arch_setup): Move lower in file.
 726
 727 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 728
 729         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 730         (ps_pdwrite): Likewise.
 731
 732 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 733
 734         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 735         to after assert checks.
 736
 737 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 738
 739         * proc-service.c (ps_pdread): Add/adjust casts.
 740         (ps_pdwrite): Add/adjust casts.
 741
 742 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 743
 744         * server.c (handle_search_memory_1): Cast return value of
 745         memmem.
 746
 747 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 748
 749         * server.c (write_qxfer_response): Change type of data to
 750         gdb_byte *.
 751
 752 2015-10-29  Pedro Alves  <palves@redhat.com>
 753
 754         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 755
 756 2015-10-29  Pedro Alves  <palves@redhat.com>
 757
 758         * tracepoint.c (clear_installed_tracepoints): Add casts.
 759
 760 2015-10-29  Pedro Alves  <palves@redhat.com>
 761
 762         * server.c (handle_v_cont, process_serial_event): Add enum
 763         gdb_signal casts to signal parsing code.
 764
 765 2015-10-29  Pedro Alves  <palves@redhat.com>
 766
 767         * linux-low.h (NULL_REGSET): Define.
 768         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 769         * linux-arm-low.c (arm_regsets): Likewise.
 770         * linux-crisv32-low.c (cris_regsets): Likewise.
 771         * linux-m68k-low.c (m68k_regsets): Likewise.
 772         * linux-mips-low.c (mips_regsets): Likewise.
 773         * linux-nios2-low.c (nios2_regsets): Likewise.
 774         * linux-ppc-low.c (ppc_regsets): Likewise.
 775         * linux-s390-low.c (s390_regsets): Likewise.
 776         * linux-sh-low.c (sh_regsets): Likewise.
 777         * linux-sparc-low.c (sparc_regsets): Likewise.
 778         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 779         * linux-tile-low.c (tile_regsets): Likewise.
 780         * linux-x86-low.c (x86_regsets): Likewise.
 781         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 782
 783 2015-10-29  Pedro Alves  <palves@redhat.com>
 784
 785         * linux-low.h (NULL_REGSET): Define.
 786         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 787         * linux-arm-low.c (arm_regsets): Likewise.
 788         * linux-crisv32-low.c (cris_regsets): Likewise.
 789         * linux-m68k-low.c (m68k_regsets): Likewise.
 790         * linux-mips-low.c (mips_regsets): Likewise.
 791         * linux-nios2-low.c (nios2_regsets): Likewise.
 792         * linux-ppc-low.c (ppc_regsets): Likewise.
 793         * linux-s390-low.c (s390_regsets): Likewise.
 794         * linux-sh-low.c (sh_regsets): Likewise.
 795         * linux-sparc-low.c (sparc_regsets): Likewise.
 796         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 797         * linux-tile-low.c (tile_regsets): Likewise.
 798         * linux-x86-low.c (x86_regsets): Likewise.
 799         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 800
 801 2015-10-26  Doug Evans  <dje@google.com>
 802
 803         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 804
 805 2015-10-26  Doug Evans  <dje@google.com>
 806
 807         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 808
 809 2015-10-26  Doug Evans  <dje@google.com>
 810
 811         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 812         for debug_printf.
 813         (attach_thread, find_new_threads_callback): Ditto.
 814
 815 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 816
 817         * mem-break.h (set_breakpoint_data): Remove.
 818
 819 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 820
 821         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 822         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 823         (initialize_low): Remove set_breakpoint_data call.
 824         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 825         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 826         (initialize_low): Remove set_breakpoint_data call.
 827         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 828         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 829         (initialize_low): Remove set_breakpoint_data call.
 830
 831 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 832
 833         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 834         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 835         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 836         * target.h (target_breakpoint_kind_from_pc): New macro.
 837
 838 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 839
 840         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 841         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 842         the default breakpoint kind.
 843
 844 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 845
 846         * linux-arm-low.c (arm_supports_z_point_type): Add software
 847         breakpoint support.
 848
 849 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 850
 851         * linux-arm-low.c: Refactor breakpoint definitions.
 852         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 853         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 854
 855 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 856
 857         * Makefile.in: Add arm.c/o.
 858         * configure.srv: Likewise.
 859         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 860         (arm_breakpoint_kind_from_pc): New function.
 861         (arm_sw_breakpoint_from_kind): Return proper kind.
 862         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 863
 864 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 865
 866         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 867         removal.
 868         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 869         (struct raw_breakpoint) <size>: Remove.
 870         (struct raw_breakpoint) <kind>: Add.
 871         (bp_size): New function.
 872         (bp_opcode): Likewise.
 873         (find_raw_breakpoint_at): Adjust for kind.
 874         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 875         (remove_memory_breakpoint): Adjust for kind call bp_size.
 876         (set_raw_breakpoint_at): Adjust for kind.
 877         (set_breakpoint): Likewise.
 878         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 879         (delete_raw_breakpoint): Adjust for kind.
 880         (delete_breakpoint): Likewise.
 881         (find_gdb_breakpoint): Likewise.
 882         (set_gdb_breakpoint_1): Likewise.
 883         (set_gdb_breakpoint): Likewise.
 884         (delete_gdb_breakpoint_1): Likewise.
 885         (delete_gdb_breakpoint): Likewise.
 886         (uninsert_raw_breakpoint): Likewise.
 887         (reinsert_raw_breakpoint): Likewise.
 888         (set_breakpoint_data): Remove.
 889         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 890         (check_mem_read): Adjust for kind call bp_size.
 891         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 892         (clone_one_breakpoint): Adjust for kind.
 893         * mem-break.h (set_gdb_breakpoint): Likewise.
 894         (delete_gdb_breakpoint): Likewise.
 895         * server.c (process_serial_event): Likewise.
 896
 897 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 898
 899         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 900         (struct linux_target_ops) <breakpoint>: Remove.
 901         (struct linux_target_ops) <breakpoint_len>: Remove.
 902         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 903         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 904         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 905         (arm_sw_breakpoint_from_kind): New function.
 906         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 907         (struct linux_target_ops) <breakpoint>: Remove.
 908         (struct linux_target_ops) <breakpoint_len>: Remove.
 909         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 910         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 911         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 912         (struct linux_target_ops) <breakpoint>: Remove.
 913         (struct linux_target_ops) <breakpoint_len>: Remove.
 914         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 915         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 916         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 917         (struct linux_target_ops) <breakpoint>: Remove.
 918         (struct linux_target_ops) <breakpoint_len>: Remove.
 919         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 920         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 921         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 922         and sw_breakpoint_from_kind to increment the pc.
 923         (linux_breakpoint_kind_from_pc): New function.
 924         (linux_sw_breakpoint_from_kind): New function.
 925         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 926         (initialize_low): Call breakpoint_kind_from_pc and
 927         sw_breakpoint_from_kind to replace breakpoint_data/len.
 928         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 929         New field.
 930         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 931         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 932         (struct linux_target_ops) <breakpoint>: Remove.
 933         (struct linux_target_ops) <breakpoint_len>: Remove.
 934         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 935         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 936         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 937         (struct linux_target_ops) <breakpoint>: Remove.
 938         (struct linux_target_ops) <breakpoint_len>: Remove.
 939         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 940         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 941         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 942         (struct linux_target_ops) <breakpoint>: Remove.
 943         (struct linux_target_ops) <breakpoint_len>: Remove.
 944         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 945         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 946         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 947         (struct linux_target_ops) <breakpoint>: Remove.
 948         (struct linux_target_ops) <breakpoint_len>: Remove.
 949         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 950         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 951         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 952         (struct linux_target_ops) <breakpoint>: Remove.
 953         (struct linux_target_ops) <breakpoint_len>: Remove.
 954         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 955         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 956         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 957         (struct linux_target_ops) <breakpoint>: Remove.
 958         (struct linux_target_ops) <breakpoint_len>: Remove.
 959         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 960         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 961         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 962         (struct linux_target_ops) <breakpoint>: Remove.
 963         (struct linux_target_ops) <breakpoint_len>: Remove.
 964         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 965         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 966         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 967         (struct linux_target_ops) <breakpoint>: Remove.
 968         (struct linux_target_ops) <breakpoint_len>: Remove.
 969         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 970         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 971         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 972         (struct linux_target_ops) <breakpoint>: Remove.
 973         (struct linux_target_ops) <breakpoint_len>: Remove.
 974         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 975         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 976         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 977         * linux-x86-low.c (x86_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-xtensa-low.c (xtensa_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
 988 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 989
 990         * linux-cris-low.c (cris_get_pc): Remove void arg.
 991
 992 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 993
 994         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 995         variable name.
 996
 997 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 998
 999         * inferiors.c (thread_pid_matches_callback): New function.
1000         (find_thread_process): New function.
1001         (remove_thread): Reset current_thread.
1002         (remove_process): Assert threads have been removed first.
1003
1004 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1005
1006         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1007         if it is 3.
1008         (aarch64_remove_point): Likewise.
1009         * regcache.c (regcache_register_size): New function.
1010
1011 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1012
1013         * linux-aarch64-low.c: Update all callers as emit_load_store
1014         is renamed to aarch64_emit_load_store.
1015
1016 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1017
1018         * linux-aarch64-low.c: Update all callers of function renaming
1019         from emit_insn to aarch64_emit_insn.
1020
1021 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1022
1023         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1024         arch/aarch64-insn.h.
1025         (struct aarch64_memory_operand): Likewise.
1026         (ENCODE): Likewise.
1027         (emit_insn): Move to arch/aarch64-insn.c.
1028         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1029         (emit_load_store): Move to arch/aarch64-insn.c.
1030         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1031         (can_encode_int32): Remove.
1032
1033 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1034
1035         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1036         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1037         (aarch64_relocate_instruction): Likewise.
1038         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1039         (struct aarch64_insn_visitor): Likewise.
1040
1041 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1042
1043         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1044         (struct aarch64_insn_visitor): New.
1045         (struct aarch64_insn_relocation_data): New.
1046         (aarch64_ftrace_insn_reloc_b): New function.
1047         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1048         (aarch64_ftrace_insn_reloc_cb): Likewise.
1049         (aarch64_ftrace_insn_reloc_tb): Likewise.
1050         (aarch64_ftrace_insn_reloc_adr): Likewise.
1051         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1052         (aarch64_ftrace_insn_reloc_others): Likewise.
1053         (visitor): New.
1054         (aarch64_relocate_instruction): Use visitor.
1055
1056 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1057
1058         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1059         int.  Add argument buf.
1060         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1061         aarch64_relocate_instruction.
1062
1063 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1064
1065         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1066         argument insn.  Remove local variable insn.  Don't call
1067         target_read_uint32.
1068         (aarch64_install_fast_tracepoint_jump_pad): Call
1069         target_read_uint32.
1070
1071 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1072
1073         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1074         (emit_load_store_pair): Likewise.
1075
1076 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1077
1078         * dll.c (match_dll): Add cast(s).
1079         (unloaded_dll): Likewise.
1080         * linux-low.c (second_thread_of_pid_p): Likewise.
1081         (delete_lwp_callback): Likewise.
1082         (count_events_callback): Likewise.
1083         (select_event_lwp_callback): Likewise.
1084         (linux_set_resume_request): Likewise.
1085         * server.c (accumulate_file_name_length): Likewise.
1086         (emit_dll_description): Likewise.
1087         (handle_qxfer_threads_worker): Likewise.
1088         (visit_actioned_threads): Likewise.
1089         * thread-db.c (any_thread_of): Likewise.
1090         * tracepoint.c (same_process_p): Likewise.
1091         (match_blocktype): Likewise.
1092         (build_traceframe_info_xml): Likewise.
1093
1094 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1095
1096         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1097         assignment.
1098         (gdb_unparse_agent_expr): Likewise.
1099         * hostio.c (require_data): Likewise.
1100         (handle_pread): Likewise.
1101         * linux-low.c (disable_regset): Likewise.
1102         (fetch_register): Likewise.
1103         (store_register): Likewise.
1104         (get_dynamic): Likewise.
1105         (linux_qxfer_libraries_svr4): Likewise.
1106         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1107         (set_fast_tracepoint_jump): Likewise.
1108         (uninsert_fast_tracepoint_jumps_at): Likewise.
1109         (reinsert_fast_tracepoint_jumps_at): Likewise.
1110         (validate_inserted_breakpoint): Likewise.
1111         (clone_agent_expr): Likewise.
1112         * regcache.c (init_register_cache): Likewise.
1113         * remote-utils.c (putpkt_binary_1): Likewise.
1114         (decode_M_packet): Likewise.
1115         (decode_X_packet): Likewise.
1116         (look_up_one_symbol): Likewise.
1117         (relocate_instruction): Likewise.
1118         (monitor_output): Likewise.
1119         * server.c (handle_search_memory): Likewise.
1120         (handle_qxfer_exec_file): Likewise.
1121         (handle_qxfer_libraries): Likewise.
1122         (handle_qxfer): Likewise.
1123         (handle_query): Likewise.
1124         (handle_v_cont): Likewise.
1125         (handle_v_run): Likewise.
1126         (captured_main): Likewise.
1127         * target.c (write_inferior_memory): Likewise.
1128         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1129         * tracepoint.c (init_trace_buffer): Likewise.
1130         (add_tracepoint_action): Likewise.
1131         (add_traceframe): Likewise.
1132         (add_traceframe_block): Likewise.
1133         (cmd_qtdpsrc): Likewise.
1134         (cmd_qtdv): Likewise.
1135         (cmd_qtstatus): Likewise.
1136         (response_source): Likewise.
1137         (response_tsv): Likewise.
1138         (cmd_qtnotes): Likewise.
1139         (gdb_collect): Likewise.
1140         (initialize_tracepoint): Likewise.
1141
1142 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1143
1144         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1145         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1146         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1147         <NOP>: New.
1148         (enum aarch64_condition_codes): New enum.
1149         (w0): New static global.
1150         (fp): Likewise.
1151         (lr): Likewise.
1152         (struct aarch64_memory_operand) <type>: New
1153         MEMORY_OPERAND_POSTINDEX type.
1154         (postindex_memory_operand): New helper function.
1155         (emit_ret): New function.
1156         (emit_load_store_pair): New function, factored out of emit_stp
1157         with support for MEMORY_OPERAND_POSTINDEX.
1158         (emit_stp): Rewrite using emit_load_store_pair.
1159         (emit_ldp): New function.
1160         (emit_load_store): Likewise.
1161         (emit_ldr): Mention post-index instruction in comment.
1162         (emit_ldrh): New function.
1163         (emit_ldrb): New function.
1164         (emit_ldrsw): Mention post-index instruction in comment.
1165         (emit_str): Likewise.
1166         (emit_subs): New function.
1167         (emit_cmp): Likewise.
1168         (emit_and): Likewise.
1169         (emit_orr): Likewise.
1170         (emit_orn): Likewise.
1171         (emit_eor): Likewise.
1172         (emit_mvn): Likewise.
1173         (emit_lslv): Likewise.
1174         (emit_lsrv): Likewise.
1175         (emit_asrv): Likewise.
1176         (emit_mul): Likewise.
1177         (emit_sbfm): Likewise.
1178         (emit_sbfx): Likewise.
1179         (emit_ubfm): Likewise.
1180         (emit_ubfx): Likewise.
1181         (emit_csinc): Likewise.
1182         (emit_cset): Likewise.
1183         (emit_nop): Likewise.
1184         (emit_ops_insns): New helper function.
1185         (emit_pop): Likewise.
1186         (emit_push): Likewise.
1187         (aarch64_emit_prologue): New function.
1188         (aarch64_emit_epilogue): Likewise.
1189         (aarch64_emit_add): Likewise.
1190         (aarch64_emit_sub): Likewise.
1191         (aarch64_emit_mul): Likewise.
1192         (aarch64_emit_lsh): Likewise.
1193         (aarch64_emit_rsh_signed): Likewise.
1194         (aarch64_emit_rsh_unsigned): Likewise.
1195         (aarch64_emit_ext): Likewise.
1196         (aarch64_emit_log_not): Likewise.
1197         (aarch64_emit_bit_and): Likewise.
1198         (aarch64_emit_bit_or): Likewise.
1199         (aarch64_emit_bit_xor): Likewise.
1200         (aarch64_emit_bit_not): Likewise.
1201         (aarch64_emit_equal): Likewise.
1202         (aarch64_emit_less_signed): Likewise.
1203         (aarch64_emit_less_unsigned): Likewise.
1204         (aarch64_emit_ref): Likewise.
1205         (aarch64_emit_if_goto): Likewise.
1206         (aarch64_emit_goto): Likewise.
1207         (aarch64_write_goto_address): Likewise.
1208         (aarch64_emit_const): Likewise.
1209         (aarch64_emit_call): Likewise.
1210         (aarch64_emit_reg): Likewise.
1211         (aarch64_emit_pop): Likewise.
1212         (aarch64_emit_stack_flush): Likewise.
1213         (aarch64_emit_zero_ext): Likewise.
1214         (aarch64_emit_swap): Likewise.
1215         (aarch64_emit_stack_adjust): Likewise.
1216         (aarch64_emit_int_call_1): Likewise.
1217         (aarch64_emit_void_call_2): Likewise.
1218         (aarch64_emit_eq_goto): Likewise.
1219         (aarch64_emit_ne_goto): Likewise.
1220         (aarch64_emit_lt_goto): Likewise.
1221         (aarch64_emit_le_goto): Likewise.
1222         (aarch64_emit_gt_goto): Likewise.
1223         (aarch64_emit_ge_got): Likewise.
1224         (aarch64_emit_ops_impl): New static global variable.
1225         (aarch64_emit_ops): New target function, return
1226         &aarch64_emit_ops_impl.
1227         (struct linux_target_ops): Install it.
1228
1229 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1230
1231         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1232         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1233         aarch64-ipa.o.
1234         * linux-aarch64-ipa.c: New file.
1235         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1236         and endian.h.
1237         (aarch64_get_thread_area): New target method.
1238         (extract_signed_bitfield): New helper function.
1239         (aarch64_decode_ldr_literal): New function.
1240         (enum aarch64_opcodes): New enum.
1241         (struct aarch64_register): New struct.
1242         (struct aarch64_operand): New struct.
1243         (x0): New static global.
1244         (x1): Likewise.
1245         (x2): Likewise.
1246         (x3): Likewise.
1247         (x4): Likewise.
1248         (w2): Likewise.
1249         (ip0): Likewise.
1250         (sp): Likewise.
1251         (xzr): Likewise.
1252         (aarch64_register): New helper function.
1253         (register_operand): Likewise.
1254         (immediate_operand): Likewise.
1255         (struct aarch64_memory_operand): New struct.
1256         (offset_memory_operand): New helper function.
1257         (preindex_memory_operand): Likewise.
1258         (enum aarch64_system_control_registers): New enum.
1259         (ENCODE): New macro.
1260         (emit_insn): New helper function.
1261         (emit_b): New function.
1262         (emit_bcond): Likewise.
1263         (emit_cb): Likewise.
1264         (emit_tb): Likewise.
1265         (emit_blr): Likewise.
1266         (emit_stp): Likewise.
1267         (emit_ldp_q_offset): Likewise.
1268         (emit_stp_q_offset): Likewise.
1269         (emit_load_store): Likewise.
1270         (emit_ldr): Likewise.
1271         (emit_ldrsw): Likewise.
1272         (emit_str): Likewise.
1273         (emit_ldaxr): Likewise.
1274         (emit_stxr): Likewise.
1275         (emit_stlr): Likewise.
1276         (emit_data_processing_reg): Likewise.
1277         (emit_data_processing): Likewise.
1278         (emit_add): Likewise.
1279         (emit_sub): Likewise.
1280         (emit_mov): Likewise.
1281         (emit_movk): Likewise.
1282         (emit_mov_addr): Likewise.
1283         (emit_mrs): Likewise.
1284         (emit_msr): Likewise.
1285         (emit_sevl): Likewise.
1286         (emit_wfe): Likewise.
1287         (append_insns): Likewise.
1288         (can_encode_int32_in): New helper function.
1289         (aarch64_relocate_instruction): New function.
1290         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1291         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1292         (struct linux_target_ops): Install aarch64_get_thread_area,
1293         aarch64_install_fast_tracepoint_jump_pad and
1294         aarch64_get_min_fast_tracepoint_insn_len.
1295
1296 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1297
1298         * Makefile.in (aarch64-insn.o): New rule.
1299         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1300
1301 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1302
1303         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1304
1305 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1306
1307         * tracepoint.c (max_jump_pad_size): Remove.
1308
1309 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1310
1311         * linux-aarch64-low.c: Don't include sys/uio.h.
1312         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1313
1314 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1315
1316         * tracepoint.c (eval_result_type): Change prototype.
1317         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1318
1319 2015-09-15  Pedro Alves  <palves@redhat.com>
1320
1321         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1322         Check whether to report exec events instead of checking whether
1323         multiprocess is enabled.
1324
1325 2015-09-15  Pedro Alves  <palves@redhat.com>
1326
1327         PR remote/18965
1328         * remote-utils.c (prepare_resume_reply): Merge
1329         TARGET_WAITKIND_VFORK_DONE switch case with the
1330         TARGET_WAITKIND_FORKED case.
1331
1332 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1333
1334         * server.c (handle_query): Check string comparison using
1335         "else if" instead of "if".
1336
1337 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1338
1339         * server.c (vCont_supported): New global variable.
1340         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1341         matches.  Append ";vContSupported+" to own_buf.
1342         (handle_v_requests): Append ";s;S" to own_buf if target supports
1343         hardware single step or vCont_supported is false.
1344         (capture_main): Set vCont_supported to zero.
1345
1346 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1347
1348         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1349         it to ...
1350         (linux_supports_hardware_single_step): ... New function.
1351         (linux_target_ops): Update.
1352         * lynx-low.c (lynx_target_ops): Set field
1353         supports_hardware_single_step to target_can_do_hardware_single_step.
1354         * nto-low.c (nto_target_ops): Likewise.
1355         * spu-low.c (spu_target_ops): Likewise.
1356         * win32-low.c (win32_target_ops): Likewise.
1357         * target.c (target_can_do_hardware_single_step): New function.
1358         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1359         Remove.  <supports_hardware_single_step>: New field.
1360         (target_supports_conditional_breakpoints): Remove.
1361         (target_supports_hardware_single_step): New macro.
1362         (target_can_do_hardware_single_step): Declare.
1363         * server.c (handle_query): Use target_supports_hardware_single_step
1364         instead of target_supports_conditional_breakpoints.
1365
1366 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1367
1368         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1369         function.
1370         (struct linux_target_ops the_low_target): Install
1371         aarch64_linux_siginfo_fixup.
1372
1373 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1374             Luis Machado  <lgustavo@codesourcery.com>
1375
1376         * linux-low.c (linux_mourn): Static declaration.
1377         (linux_arch_setup): Move in front of
1378         handle_extended_wait.
1379         (linux_arch_setup_thread): New function.
1380         (handle_extended_wait): Handle exec events.  Call
1381         linux_arch_setup_thread.  Make event_lwp argument a
1382         pointer-to-a-pointer.
1383         (check_zombie_leaders): Do not check stopped threads.
1384         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1385         (linux_low_filter_event): Add lwp and thread for exec'ing
1386         non-leader thread if leader thread has been deleted.
1387         Refactor code into linux_arch_setup_thread and call it.
1388         Pass child lwp pointer by reference to handle_extended_wait.
1389         (linux_wait_for_event_filtered): Update comment.
1390         (linux_wait_1): Prevent clobbering exec event status.
1391         (linux_supports_exec_events): New function.
1392         (linux_target_ops) <supports_exec_events>: Initialize new member.
1393         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1394         new member.
1395         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1396         * server.c (report_exec_events): New global variable.
1397         (handle_query): Handle qSupported query for exec-events feature.
1398         (captured_main): Initialize report_exec_events.
1399         * server.h (report_exec_events): Declare new global variable.
1400         * target.h (struct target_ops) <supports_exec_events>: New
1401         member.
1402         (target_supports_exec_events): New macro.
1403         * win32-low.c (win32_target_ops) <supports_exec_events>:
1404         Initialize new member.
1405
1406 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1407
1408         * linux-low.c (linux_low_enable_btrace): Remove.
1409         (linux_target_ops): Replace linux_low_enable_btrace with
1410         linux_enable_btrace.
1411
1412 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1413
1414         * linux-aarch64-low.c (aarch64_insert_point): Call
1415         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1416         returns true.
1417
1418 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1419
1420         * linux-low.c (check_stopped_by_breakpoint): Use
1421         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1422
1423 2015-08-27  Pedro Alves  <palves@redhat.com>
1424
1425         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1426
1427 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1428
1429         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1430         the XNEW-family equivalent.
1431         (compile_bytecodes): Likewise.
1432         * dll.c (loaded_dll): Likewise.
1433         * event-loop.c (append_callback_event): Likewise.
1434         (create_file_handler): Likewise.
1435         (create_file_event): Likewise.
1436         * hostio.c (handle_open): Likewise.
1437         * inferiors.c (add_thread): Likewise.
1438         (add_process): Likewise.
1439         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1440         * linux-arm-low.c (arm_new_process): Likewise.
1441         (arm_new_thread): Likewise.
1442         * linux-low.c (add_to_pid_list): Likewise.
1443         (linux_add_process): Likewise.
1444         (handle_extended_wait): Likewise.
1445         (add_lwp): Likewise.
1446         (enqueue_one_deferred_signal): Likewise.
1447         (enqueue_pending_signal): Likewise.
1448         (linux_resume_one_lwp_throw): Likewise.
1449         (linux_resume_one_thread): Likewise.
1450         (linux_read_memory): Likewise.
1451         (linux_write_memory): Likewise.
1452         * linux-mips-low.c (mips_linux_new_process): Likewise.
1453         (mips_linux_new_thread): Likewise.
1454         (mips_add_watchpoint): Likewise.
1455         * linux-x86-low.c (initialize_low_arch): Likewise.
1456         * lynx-low.c (lynx_add_process): Likewise.
1457         * mem-break.c (set_raw_breakpoint_at): Likewise.
1458         (set_breakpoint): Likewise.
1459         (add_condition_to_breakpoint): Likewise.
1460         (add_commands_to_breakpoint): Likewise.
1461         (clone_agent_expr): Likewise.
1462         (clone_one_breakpoint): Likewise.
1463         * regcache.c (new_register_cache): Likewise.
1464         * remote-utils.c (look_up_one_symbol): Likewise.
1465         * server.c (queue_stop_reply): Likewise.
1466         (start_inferior): Likewise.
1467         (queue_stop_reply_callback): Likewise.
1468         (handle_target_event): Likewise.
1469         * spu-low.c (fetch_ppc_memory): Likewise.
1470         (store_ppc_memory): Likewise.
1471         * target.c (set_target_ops): Likewise.
1472         * thread-db.c (thread_db_load_search): Likewise.
1473         (try_thread_db_load_1): Likewise.
1474         * tracepoint.c (add_tracepoint): Likewise.
1475         (add_tracepoint_action): Likewise.
1476         (create_trace_state_variable): Likewise.
1477         (cmd_qtdpsrc): Likewise.
1478         (cmd_qtro): Likewise.
1479         (add_while_stepping_state): Likewise.
1480         * win32-low.c (child_add_thread): Likewise.
1481         (get_image_name): Likewise.
1482
1483 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1484
1485         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1486
1487 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1488
1489         * Makefile.in (aarch64-linux.o): New rule.
1490         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1491         srv_tgtobj.
1492         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1493         (aarch64_init_debug_reg_state): Make it extern.
1494         (aarch64_linux_prepare_to_resume): Remove.
1495
1496 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1497
1498         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1499         lwp_arch_private_info and ptid_of_lwp.
1500
1501 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1502
1503         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1504         Find proc_info by find_process_pid.  All callers updated.
1505
1506 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1507
1508         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1509         Remove.
1510         (debug_reg_change_callback): Remove.
1511         (aarch64_notify_debug_reg_change): Remove.
1512
1513 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1514
1515         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1516         Call current_lwp_ptid.
1517
1518 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1519
1520         * linux-aarch64-low.c (debug_reg_change_callback): Use
1521         debug_printf.
1522
1523 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1524
1525         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1526
1527 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1528
1529         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1530
1531 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1532
1533         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1534         the code.
1535
1536 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1537
1538         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1539         Remove.
1540         (debug_reg_change_callback): Remove argument entry and add argument
1541         lwp.  Remove local variable thread.  Don't print thread id in the
1542         debugging output.  Don't check whether pid of thread equals to pid.
1543         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1544         iterate_over_lwps instead find_inferior.
1545
1546 2015-08-24  Pedro Alves  <palves@redhat.com>
1547
1548         * inferiors.c (get_first_process): New function.
1549         * inferiors.h (get_first_process): New declaration.
1550         * remote-utils.c (read_ptid): Default to the first process in the
1551         list, instead of to the current thread's process.
1552
1553 2015-08-24  Pedro Alves  <palves@redhat.com>
1554
1555         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1556         * event-loop.c: Likewise.
1557         * remote-utils.c: Likewise.
1558         * tracepoint.c: Likewise.
1559
1560 2015-08-24  Pedro Alves  <palves@redhat.com>
1561
1562         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1563         ptid_get_lwp.
1564
1565 2015-08-21  Pedro Alves  <palves@redhat.com>
1566
1567         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1568         instead of literal 1.
1569
1570 2015-08-21  Pedro Alves  <palves@redhat.com>
1571
1572         * tdesc.c (default_description): Explicitly zero-initialize.
1573
1574 2015-08-21  Pedro Alves  <palves@redhat.com>
1575
1576         PR gdb/18749
1577         * inferiors.c (remove_thread): Discard any pending stop reply for
1578         this thread.
1579         * server.c (remove_all_on_match_pid): Rename to ...
1580         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1581         instead of a pid.
1582         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1583         extern.
1584         (handle_v_kill, kill_inferior_callback, captured_main)
1585         (process_serial_event): Adjust.
1586         * server.h (discard_queued_stop_replies): Declare.
1587
1588 2015-08-21  Pedro Alves  <palves@redhat.com>
1589
1590         * linux-low.c (wait_for_sigstop): Always switch to no thread
1591         selected if the previously current thread dies.
1592         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1593         process instead of the current thread's.
1594         * remote-utils.c (input_interrupt): Don't check if there's no
1595         current thread.
1596         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1597         current thread to the general thread fails, error out.
1598         (handle_qxfer_auxv, handle_qxfer_libraries)
1599         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1600         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1601         (handle_query): Check if there's a thread selected instead of
1602         checking whether there's any thread in the thread list.
1603         (handle_qxfer_threads, handle_qxfer_btrace)
1604         (handle_qxfer_btrace_conf): Don't error out early if there's no
1605         thread in the thread list.
1606         (handle_v_cont, myresume): Don't set the current thread to the
1607         continue thread.
1608         (process_serial_event) <Hg handling>: Also set thread_id if the
1609         previous general thread is still alive.
1610         (process_serial_event) <g/G handling>: If setting the current
1611         thread to the general thread fails, error out.
1612         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1613         thread's lwp instead of the current thread's.
1614         * target.c (set_desired_thread): If the desired thread was not
1615         found, leave the current thread pointing to NULL.  Return an int
1616         (boolean) indicating success.
1617         * target.h (set_desired_thread): Change return type to int.
1618
1619 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1620
1621         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1622         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1623         #includes.
1624         (ps_get_thread_area): New function.
1625
1626 2015-08-19  Gary Benson  <gbenson@redhat.com>
1627
1628         * hostio.c (handle_pread): Do not attempt to read more data
1629         than hostio_reply_with_data can fit in a packet.
1630
1631 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1632
1633         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1634
1635 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1636
1637         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1638
1639 2015-08-06  Pedro Alves  <palves@redhat.com>
1640
1641         * tracepoint.c (expr_eval_result): Now an int.
1642
1643 2015-08-06  Pedro Alves  <palves@redhat.com>
1644
1645         * gdbthread.h (struct regcache): Forward declare.
1646         (struct thread_info) <regcache_data>: Now a struct regcache
1647         pointer.
1648         * inferiors.c (inferior_regcache_data)
1649         (set_inferior_regcache_data): Now work with struct regcache
1650         pointers.
1651         * inferiors.h (struct regcache): Forward declare.
1652         (inferior_regcache_data, set_inferior_regcache_data): Now work
1653         with struct regcache pointers.
1654         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1655         (free_register_cache_thread): Remove struct regcache pointer
1656         casts.
1657
1658 2015-08-06  Pedro Alves  <palves@redhat.com>
1659
1660         * server.c (captured_main): On error, print the exception message
1661         to stderr, and if run_once is set, throw a quit.
1662
1663 2015-08-06  Pedro Alves  <palves@redhat.com>
1664
1665         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1666         the current thread.
1667
1668 2015-08-06  Pedro Alves  <palves@redhat.com>
1669
1670         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1671         reading beyond the passed in buffer length.
1672
1673 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1674
1675         * tracepoint.c (symbol_list) <required>: Remove.
1676
1677 2015-08-06  Pedro Alves  <palves@redhat.com>
1678
1679         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1680         count if stopping and suspending threads.
1681         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1682         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1683         (linux_detach): Complete an ongoing step-over.
1684         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1685         throughout.
1686         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1687         (linux_wait_1): If passing a signal to the inferior after
1688         finishing a step-over, unsuspend and re-resume all lwps.  If we
1689         see a single-step event but the thread should be continuing, don't
1690         pass the trap to gdb.
1691         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1692         internal_error instead of gdb_assert.
1693         (enqueue_pending_signal): New function.
1694         (check_ptrace_stopped_lwp_gone): Add debug output.
1695         (start_step_over): Use internal_error instead of gdb_assert.
1696         (complete_ongoing_step_over): New function.
1697         (linux_resume_one_thread): Don't resume a suspended thread.
1698         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1699         it stepping.
1700
1701 2015-08-06  Pedro Alves  <palves@redhat.com>
1702
1703         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1704         (linux_thread_alive): Use lwp_is_marked_dead.
1705         (extended_event_reported): Delete.
1706         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1707         instead of extended_event_reported.
1708         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1709         as well.
1710         (lwp_is_marked_dead): New function.
1711         (lwp_running): Use lwp_is_marked_dead.
1712         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1713         comment.
1714
1715 2015-08-06  Pedro Alves  <palves@redhat.com>
1716
1717         * linux-low.c (linux_wait_1): Move fork event output out of the
1718         !report_to_gdb check.  Pass event_child->waitstatus to
1719         target_waitstatus_to_string instead of ourstatus.
1720
1721 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1722
1723         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1724         if current_thread is 32 bit.
1725
1726 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1727
1728         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1729         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1730         * server.c (extended_protocol): Remove "static".
1731         * server.h (extended_protocol): Declare it.
1732
1733 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1734
1735         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1736         both aarch64 and aarch32.
1737         (aarch64_set_pc): Likewise.
1738
1739 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1740
1741         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1742         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1743         arm-with-neon.xml to srv_xmlfiles.
1744         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1745         (is_64bit_tdesc): New function.
1746         (aarch64_linux_read_description): New function.
1747         (aarch64_arch_setup): Call aarch64_linux_read_description.
1748         (regs_info): Rename to regs_info_aarch64.
1749         (aarch64_regs_info): Return right regs_info.
1750         (initialize_low_arch): Call initialize_low_arch_aarch32.
1751
1752 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1753
1754         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1755         * linux-aarch32-low.c: New file.
1756         * linux-aarch32-low.h: New file.
1757         * linux-arm-low.c (arm_fill_gregset): Move it to
1758         linux-aarch32-low.c.
1759         (arm_store_gregset): Likewise.
1760         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1761         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1762         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1763         (regs_info): Rename to regs_info_arm.
1764         (arm_regs_info): Return regs_info_aarch32 if
1765         have_ptrace_getregset is 1 and target description is
1766         arm_with_neon or arm_with_vfpv3.
1767         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1768         Call initialize_low_arch_aarch32 instead.
1769
1770 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1771
1772         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1773         * linux-low.c: ... here.
1774         * linux-low.h (have_ptrace_getregset): Declare it.
1775
1776 2015-08-04  Pedro Alves  <palves@redhat.com>
1777
1778         * thread-db.c (struct thread_db): Use new typedefs.
1779         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1780         CHK calls.
1781         (disable_thread_event_reporting): Cast result of dlsym to
1782         destination function pointer type.
1783         (thread_db_mourn): Use td_ta_delete_ftype.
1784
1785 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1786
1787         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1788         arch variant.
1789         (CDX_BREAKPOINT): Define for R2.
1790         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1791         (the_low_target): Add comments.
1792
1793 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1794
1795         * linux-arm-low.c (arm_hwcap): Remove it.
1796         (arm_read_description): New local variable arm_hwcap.  Don't
1797         set arm_hwcap to zero.
1798
1799 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1800
1801         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1802         Use regcache->tdesc instead.
1803         (arm_store_wmmxregset): Likewise.
1804         (arm_fill_vfpregset): Likewise.
1805         (arm_store_vfpregset): Likewise.
1806
1807 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1808
1809         * linux-arm-low.c: Include arch/arm.h.
1810         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1811         (arm_store_gregset): Likewise.
1812
1813 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1814
1815         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1816         ptrace's 4th parameter.
1817
1818 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1819
1820         * configure.srv (case aarch64*-*-linux*): Don't set
1821         srv_linux_usrregs.
1822
1823 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1824
1825         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1826         sys/ptrace.h.
1827         * linux-arm-low.c: Likewise.
1828         * linux-cris-low.c: Likewise.
1829         * linux-crisv32-low.c: Likewise.
1830         * linux-low.c: Likewise.
1831         * linux-m68k-low.c: Likewise.
1832         * linux-mips-low.c: Likewise.
1833         * linux-nios2-low.c: Likewise.
1834         * linux-s390-low.c: Likewise.
1835         * linux-sparc-low.c: Likewise.
1836         * linux-tic6x-low.c: Likewise.
1837         * linux-tile-low.c: Likewise.
1838         * linux-x86-low.c: Likewise.
1839
1840 2015-07-24  Pedro Alves  <palves@redhat.com>
1841
1842         * config.in: Regenerate.
1843         * configure: Regenerate.
1844
1845 2015-07-24  Pedro Alves  <palves@redhat.com>
1846
1847         * acinclude.m4: Include ../ptrace.m4.
1848         * configure.ac: Call GDB_AC_PTRACE.
1849         * config.in, configure: Regenerate.
1850
1851 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1852
1853         * linux-low.c (linux_create_inferior): Remove setting to
1854         proc->priv->new_inferior.
1855         (linux_attach): Likewise.
1856         (linux_low_filter_event): Likewise.
1857         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1858
1859 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1860
1861         * linux-low.c (linux_arch_setup): New function.
1862         (linux_low_filter_event): If proc->tdesc is NULL and
1863         proc->attached is true, call the_low_target.arch_setup.
1864         Otherwise, keep status pending, and return.
1865         (linux_resume_one_lwp_throw): Don't call get_pc if
1866         thread->while_stepping isn't NULL.  Don't call
1867         get_thread_regcache if proc->tdesc is NULL.
1868         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1869         (linux_target_ops): Install arch_setup.
1870         * server.c (start_inferior): Call the_target->arch_setup.
1871         * target.h (struct target_ops) <arch_setup>: New field.
1872         (target_arch_setup): New marco.
1873         * lynx-low.c (lynx_target_ops): Update.
1874         * nto-low.c (nto_target_ops): Update.
1875         * spu-low.c (spu_target_ops): Update.
1876         * win32-low.c (win32_target_ops): Update.
1877
1878 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1879
1880         * linux-low.c (linux_add_process): Don't set
1881         proc->priv->new_inferior.
1882         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1883         (linux_attach): Likewise.
1884
1885 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1886
1887         * server.c (start_inferior): Code refactor.
1888
1889 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1890
1891         * server.c (process_serial_event): Set general_thread.
1892
1893 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1894
1895         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1896         aarch64_linux_get_debug_reg_capacity.
1897
1898 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1899
1900         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1901         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1902         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1903         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1904         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1905         (AARCH64_HWP_ALIGNMENT): Likewise.
1906         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1907         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1908         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1909         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1910         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1911         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1912         (struct aarch64_debug_reg_state): Likewise.
1913         (struct arch_lwp_info): Likewise.
1914         (aarch64_align_watchpoint): Likewise.
1915         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1916         (aarch64_watchpoint_length): Likewise.
1917         (aarch64_point_encode_ctrl_reg): Likewise
1918         (aarch64_point_is_aligned): Likewise.
1919         (aarch64_align_watchpoint): Likewise.
1920         (aarch64_linux_set_debug_regs):
1921         (aarch64_dr_state_insert_one_point): Likewise.
1922         (aarch64_dr_state_remove_one_point): Likewise.
1923         (aarch64_handle_breakpoint): Likewise.
1924         (aarch64_handle_aligned_watchpoint): Likewise.
1925         (aarch64_handle_unaligned_watchpoint): Likewise.
1926         (aarch64_handle_watchpoint): Likewise.
1927
1928 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1929
1930         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1931         and don't aarch64_get_debug_reg_state.  All callers update.
1932         (aarch64_handle_aligned_watchpoint): Likewise.
1933         (aarch64_handle_unaligned_watchpoint): Likewise.
1934         (aarch64_handle_watchpoint): Likewise.
1935         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1936         (aarch64_remove_point): Likewise.
1937
1938 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1939
1940         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1941         debug_printf.
1942         (aarch64_handle_unaligned_watchpoint): Likewise.
1943
1944 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1945
1946         Revert the previous 3 commits:
1947         Move gdb_regex* to common/
1948         Move linux_find_memory_regions_full & co.
1949         gdbserver build-id attribute generator
1950
1951 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1952             Jan Kratochvil  <jan.kratochvil@redhat.com>
1953
1954         gdbserver build-id attribute generator.
1955         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1956         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1957         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1958         (find_phdr): New.
1959         (get_dynamic): Use find_pdhr to traverse program headers.
1960         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1961         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1962         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1963         (get_hex_build_id): New.
1964         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1965         to reply XML document.
1966
1967 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1968             Jan Kratochvil  <jan.kratochvil@redhat.com>
1969
1970         * target.c: Include target/target-utils.h and fcntl.h.
1971         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1972         (target_fileio_read_stralloc): New functions.
1973
1974 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1975
1976         * Makefile.in (OBS): Add gdb_regex.o.
1977         (gdb_regex.o): New.
1978         * config.in: Rebuilt.
1979         * configure: Rebuilt.
1980
1981 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1982             Jan Kratochvil  <jan.kratochvil@redhat.com>
1983
1984         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1985         * Makefile.in (OBS): Add target-utils.o.
1986         (linux-maps.o, target-utils.o): New.
1987         * configure.srv (srv_linux_obj): Add linux-maps.o.
1988
1989 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1990
1991         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1992         function, return 1.
1993         (the_low_target): Install it.
1994
1995 2015-07-14  Pedro Alves  <palves@redhat.com>
1996
1997         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1998         Instead, ignore ECHILD, and throw an error for other errnos.
1999
2000 2015-07-10  Pedro Alves  <palves@redhat.com>
2001
2002         * event-loop.c (struct callback_event) <data>: Change type to
2003         gdb_client_data instance instead of gdb_client_data pointer.
2004         (append_callback_event): Adjust.
2005
2006 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2007
2008         * linux-aarch64-low.c: Add comments for each linux_target_ops
2009         method.  Remove comments already covered in target_ops and
2010         linux_target_ops definitions.
2011         (the_low_target): Add comments for each unimplemented method.
2012
2013 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2014
2015         * linux-aarch64-low.c (aarch64_regmap): Remove.
2016         (aarch64_usrregs_info): Remove.
2017         (regs_info): Set field usrregs to NULL.
2018
2019 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2020
2021         * linux-low.c: Include "rsp-low.h"
2022         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2023         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2024         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2025         (handle_btrace_enable_pt): New.
2026         (handle_btrace_general_set): Support "pt".
2027         (handle_btrace_conf_general_set): Support "pt:size".
2028
2029 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2030
2031         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2032         Z_PACKET_SW_BP.
2033
2034 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2035
2036         * linux-aarch64-low.c: Remove comment about endianness.
2037         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2038         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2039         memcmp.
2040
2041 2015-06-24  Gary Benson  <gbenson@redhat.com>
2042
2043         * linux-i386-ipa.c (stdint.h): Do not include.
2044         * lynx-i386-low.c (stdint.h): Likewise.
2045         * lynx-ppc-low.c (stdint.h): Likewise.
2046         * mem-break.c (stdint.h): Likewise.
2047         * thread-db.c (stdint.h): Likewise.
2048         * tracepoint.c (stdint.h): Likewise.
2049         * win32-low.c (stdint.h): Likewise.
2050
2051 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2052
2053         * server.c (write_qxfer_response): Update call to
2054         remote_escape_output.
2055
2056 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2057             Jan Kratochvil  <jan.kratochvil@redhat.com>
2058
2059         Merge multiple hex conversions.
2060         * gdbreplay.c (tohex): Rename to 'fromhex'.
2061         (logchar): Use fromhex.
2062
2063 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2064
2065         * server.c (handle_qxfer_libraries): Set `version' attribute for
2066         <library-list>.
2067
2068 2015-06-10  Gary Benson  <gbenson@redhat.com>
2069
2070         * target.h (struct target_ops) <multifs_open>: New field.
2071         <multifs_unlink>: Likewise.
2072         <multifs_readlink>: Likewise.
2073         * linux-low.c (nat/linux-namespaces.h): New include.
2074         (linux_target_ops): Initialize the_target->multifs_open,
2075         the_target->multifs_unlink and the_target->multifs_readlink.
2076         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2077         * hostio.c (hostio_fs_pid): New static variable.
2078         (hostio_handle_new_gdb_connection): New function.
2079         (handle_setfs): Likewise.
2080         (handle_open): Use the_target->multifs_open as appropriate.
2081         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2082         (handle_readlink): Use the_target->multifs_readlink as
2083         appropriate.
2084         (handle_vFile): Handle vFile:setfs packets.
2085         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2086         after target_handle_new_gdb_connection.
2087
2088 2015-06-10  Gary Benson  <gbenson@redhat.com>
2089
2090         * configure.ac (AC_CHECK_FUNCS): Add setns.
2091         * config.in: Regenerate.
2092         * configure: Likewise.
2093         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2094         (linux-namespaces.o): New rule.
2095         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2096
2097 2015-06-09  Gary Benson <gbenson@redhat.com>
2098
2099         * hostio.c (handle_open): Process mode argument with
2100         fileio_to_host_mode.
2101
2102 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2103
2104         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2105         * linux-x86-low.c: Likewise.
2106
2107 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2108
2109         * linux-low.c (handle_extended_wait): Initialize
2110         thread_info.last_resume_kind for new fork children.
2111
2112 2015-05-15  Pedro Alves  <palves@redhat.com>
2113
2114         * target.h (target_handle_new_gdb_connection): Rewrite using if
2115         wrapped in do/while.
2116
2117 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2118
2119         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2120         * configure, config.in: Regenerate.
2121         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2122         Declare typedef.
2123
2124 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2125
2126         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2127         PTRACE_EVENT_VFORK_DONE.
2128         (linux_low_ptrace_options, extended_event_reported): Add vfork
2129         events.
2130         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2131         and "vforkdone" for RSP 'T' Stop Reply Packet.
2132         * server.h (report_vfork_events): Declare
2133         global variable.
2134
2135 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2136
2137         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2138         (the_low_target) <new_fork>: Initialize new member.
2139         * linux-arm-low.c (arm_new_fork): New function.
2140         (the_low_target) <new_fork>: Initialize new member.
2141         * linux-low.c (handle_extended_wait): Call new target function
2142         new_fork.
2143         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2144         * linux-mips-low.c (mips_add_watchpoint): New function
2145         extracted from mips_insert_point.
2146         (the_low_target) <new_fork>: Initialize new member.
2147         (mips_linux_new_fork): New function.
2148         (mips_insert_point): Call mips_add_watchpoint.
2149         * linux-x86-low.c (x86_linux_new_fork): New function.
2150         (the_low_target) <new_fork>: Initialize new member.
2151
2152 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2153
2154         * linux-low.c (handle_extended_wait): Implement return value,
2155         rename argument 'event_child' to 'event_lwp', handle
2156         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2157         (linux_low_ptrace_options): New function.
2158         (linux_low_filter_event): Call linux_low_ptrace_options,
2159         use different argument fo linux_enable_event_reporting,
2160         use return value from handle_extended_wait.
2161         (extended_event_reported): New function.
2162         (linux_wait_1): Call extended_event_reported and set
2163         status to report fork events.
2164         (linux_write_memory): Add pid to debug message.
2165         (reset_lwp_ptrace_options_callback): New function.
2166         (linux_handle_new_gdb_connection): New function.
2167         (linux_target_ops): Initialize new structure member.
2168         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2169         * lynx-low.c: Initialize new structure member.
2170         * remote-utils.c (prepare_resume_reply): Implement stop reason
2171         "fork" for "T" stop message.
2172         * server.c (handle_query): Call handle_new_gdb_connection.
2173         * server.h (report_fork_events): Declare global flag.
2174         * target.h (struct target_ops) <handle_new_gdb_connection>:
2175         New member.
2176         (target_handle_new_gdb_connection): New macro.
2177         * win32-low.c: Initialize new structure member.
2178
2179 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2180
2181         * mem-break.c (APPEND_TO_LIST): Define macro.
2182         (clone_agent_expr): New function.
2183         (clone_one_breakpoint): New function.
2184         (clone_all_breakpoints): New function.
2185         * mem-break.h: Declare new functions.
2186
2187 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2188
2189         * linux-low.c (linux_supports_fork_events): New function.
2190         (linux_supports_vfork_events): New function.
2191         (linux_target_ops): Initialize new structure members.
2192         (initialize_low): Call linux_check_ptrace_features.
2193         * lynx-low.c (lynx_target_ops): Initialize new structure
2194         members.
2195         * server.c (report_fork_events, report_vfork_events):
2196         New global flags.
2197         (handle_query): Add new features to qSupported packet and
2198         response.
2199         (captured_main): Initialize new global variables.
2200         * target.h (struct target_ops) <supports_fork_events>:
2201         New member.
2202         <supports_vfork_events>: New member.
2203         (target_supports_fork_events): New macro.
2204         (target_supports_vfork_events): New macro.
2205         * win32-low.c (win32_target_ops): Initialize new structure
2206         members.
2207
2208 2015-05-12  Gary Benson <gbenson@redhat.com>
2209
2210         * server.c (handle_qxfer_exec_file): Use current process
2211         if annex is empty.
2212
2213 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2214
2215         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2216         Remove HAVE_PTRACE_GETREGS conditionals.
2217         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2218         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2219
2220 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2221
2222         * linux-low.c (linux_supports_conditional_breakpoints): New
2223         function.
2224         (linux_target_ops): Install new target method.
2225         * lynx-low.c (lynx_target_ops): Install NULL hook for
2226         supports_conditional_breakpoints.
2227         * nto-low.c (nto_target_ops): Likewise.
2228         * spu-low.c (spu_target_ops): Likewise.
2229         * win32-low.c (win32_target_ops): Likewise.
2230         * server.c (handle_query): Check
2231         target_supports_conditional_breakpoints.
2232         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2233         New field.
2234         (target_supports_conditional_breakpoints): New macro.
2235
2236 2015-05-06  Pedro Alves  <palves@redhat.com>
2237
2238         PR server/18081
2239         * server.c (start_inferior): If the process exits, mourn it.
2240
2241 2015-04-21  Gary Benson <gbenson@redhat.com>
2242
2243         * hostio.c (fileio_open_flags_to_host): Factored out to
2244         fileio_to_host_openflags in common/fileio.c.  Single use
2245         updated.
2246
2247 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2248
2249         * linux-xtensa-low.c (xtensa_fill_gregset)
2250         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2251         XCHAL_HAVE_LOOP.
2252
2253 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2254
2255         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2256         (regs_info): Replace usrregs pointer with NULL.
2257
2258 2015-04-17  Gary Benson  <gbenson@redhat.com>
2259
2260         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2261         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2262         * server.c (handle_qxfer_exec_file): New function.
2263         (qxfer_packets): Add exec-file entry.
2264         (handle_query): Report qXfer:exec-file:read as supported packet.
2265
2266 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2267
2268         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2269
2270 2015-04-09  Gary Benson <gbenson@redhat.com>
2271
2272         * hostio-errno.c (errno_to_fileio_error): Remove function.
2273         Update caller to use remote_fileio_to_fio_error.
2274
2275 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2276
2277         * linux-low.c (linux_insert_point): Call
2278         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2279         (linux_remove_point): Call remove_memory_breakpoint if type is
2280         raw_bkpt_type_sw.
2281         * linux-x86-low.c (x86_insert_point): Don't call
2282         insert_memory_breakpoint.
2283         (x86_remove_point): Don't call remove_memory_breakpoint.
2284
2285 2015-04-01  Pedro Alves  <palves@redhat.com>
2286             Cleber Rosa  <crosa@redhat.com>
2287
2288         * server.c (gdbserver_usage): Reorganize and extend the usage
2289         message.
2290
2291 2015-03-24  Pedro Alves  <palves@redhat.com>
2292
2293         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2294         output.  Also dump TRAP_TRACE.
2295         (linux_low_filter_event): In debug output, distinguish a
2296         resume_stop SIGSTOP from a delayed SIGSTOP.
2297
2298 2015-03-24  Gary Benson  <gbenson@redhat.com>
2299
2300         * linux-x86-low.c (x86_linux_new_thread): Moved to
2301         nat/x86-linux.c.
2302         (x86_linux_prepare_to_resume): Likewise.
2303
2304 2015-03-24  Gary Benson  <gbenson@redhat.com>
2305
2306         * Makefile.in (x86-linux-dregs.o): New rule.
2307         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2308         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2309         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2310         (x86_linux_dr_get): Likewise.
2311         (x86_linux_dr_set): Likewise.
2312         (update_debug_registers_callback): Likewise.
2313         (x86_linux_dr_set_addr): Likewise.
2314         (x86_linux_dr_get_addr): Likewise.
2315         (x86_linux_dr_set_control): Likewise.
2316         (x86_linux_dr_get_control): Likewise.
2317         (x86_linux_dr_get_status): Likewise.
2318         (x86_linux_update_debug_registers): Likewise.
2319
2320 2015-03-24  Gary Benson  <gbenson@redhat.com>
2321
2322         * linux-x86-low.c (x86_linux_update_debug_registers):
2323         New function, factored out from...
2324         (x86_linux_prepare_to_resume): ...this.
2325
2326 2015-03-24  Gary Benson  <gbenson@redhat.com>
2327
2328         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2329         (x86_linux_dr_set): Likewise.
2330         (update_debug_registers_callback): Likewise.
2331         (x86_linux_dr_set_addr): Likewise.
2332         (x86_linux_dr_get_addr): Likewise.
2333         (x86_linux_dr_set_control): Likewise.
2334         (x86_linux_dr_get_control): Likewise.
2335         (x86_linux_dr_get_status): Likewise.
2336         (x86_linux_prepare_to_resume): Likewise.
2337
2338 2015-03-24  Gary Benson  <gbenson@redhat.com>
2339
2340         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2341         Use perror_with_name.  Pass string through gettext.
2342         (x86_linux_dr_set): Likewise.
2343
2344 2015-03-24  Gary Benson  <gbenson@redhat.com>
2345
2346         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2347         (x86_linux_dr_set_addr): ...this.
2348         (x86_dr_low_get_addr): Rename to...
2349         (x86_linux_dr_get_addr): ...this.
2350         (x86_dr_low_set_control): Rename to...
2351         (x86_linux_dr_set_control): ...this.
2352         (x86_dr_low_get_control): Rename to...
2353         (x86_linux_dr_get_control): ...this.
2354         (x86_dr_low_get_status): Rename to...
2355         (x86_linux_dr_get_status): ...this.
2356         (x86_dr_low): Update with new function names.
2357
2358 2015-03-24  Gary Benson  <gbenson@redhat.com>
2359
2360         * Makefile.in (x86-linux.o): New rule.
2361         * configure.srv: Add x86-linux.o to relevant targets.
2362         * linux-low.c (lwp_set_arch_private_info): New function.
2363         (lwp_arch_private_info): Likewise.
2364         * linux-x86-low.c: Include nat/x86-linux.h.
2365         (arch_lwp_info): Removed structure.
2366         (update_debug_registers_callback):
2367         Use lwp_set_debug_registers_changed.
2368         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2369         and lwp_set_debug_registers_changed.
2370         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2371
2372 2015-03-24  Gary Benson  <gbenson@redhat.com>
2373
2374         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2375         * linux-arm-low.c (arm_new_thread): Likewise.
2376         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2377         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2378         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2379         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2380
2381 2015-03-24  Gary Benson  <gbenson@redhat.com>
2382
2383         * linux-low.c (ptid_of_lwp): New function.
2384         (lwp_is_stopped): Likewise.
2385         (lwp_stop_reason): Likewise.
2386         * linux-x86-low.c (update_debug_registers_callback):
2387         Use lwp_is_stopped.
2388         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2389         lwp_stop_reason.
2390
2391 2015-03-24  Gary Benson  <gbenson@redhat.com>
2392
2393         * linux-low.h (linux_stop_lwp): Remove declaration.
2394
2395 2015-03-24  Gary Benson  <gbenson@redhat.com>
2396
2397         * linux-low.h: Include nat/linux-nat.h.
2398         * linux-low.c (iterate_over_lwps_args): New structure.
2399         (iterate_over_lwps_filter): New function.
2400         (iterate_over_lwps): Likewise.
2401         * linux-x86-low.c (update_debug_registers_callback):
2402         Update signature to what iterate_over_lwps expects.
2403         Remove PID check that iterate_over_lwps now performs.
2404         (x86_dr_low_set_addr): Use iterate_over_lwps.
2405         (x86_dr_low_set_control): Likewise.
2406
2407 2015-03-24  Gary Benson  <gbenson@redhat.com>
2408
2409         * linux-x86-low.c (x86_debug_reg_state): New function.
2410         (x86_linux_prepare_to_resume): Use the above.
2411
2412 2015-03-24  Gary Benson  <gbenson@redhat.com>
2413
2414         * linux-low.c (current_lwp_ptid): New function.
2415         * linux-x86-low.c: Include nat/linux-nat.h.
2416         (x86_dr_low_get_addr): Use current_lwp_ptid.
2417         (x86_dr_low_get_control): Likewise.
2418         (x86_dr_low_get_status): Likewise.
2419
2420 2015-03-20  Pedro Alves  <palves@redhat.com>
2421
2422         * tracepoint.c (cmd_qtstatus): Make "str" const.
2423
2424 2015-03-20  Pedro Alves  <palves@redhat.com>
2425
2426         * server.c (handle_general_set): Make "req_str" const.
2427
2428 2015-03-19  Pedro Alves  <palves@redhat.com>
2429
2430         * linux-low.c (linux_resume_one_lwp): Rename to ...
2431         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2432         instead call perror_with_name.
2433         (check_ptrace_stopped_lwp_gone): New function.
2434         (linux_resume_one_lwp): Reimplement as wrapper around
2435         linux_resume_one_lwp_throw that swallows errors if the LWP is
2436         gone.
2437
2438 2015-03-19  Pedro Alves  <palves@redhat.com>
2439
2440         * linux-low.c (count_events_callback, select_event_lwp_callback):
2441         No longer check whether the thread has resume_stop as last resume
2442         kind.
2443
2444 2015-03-19 Pedro Alves  <palves@redhat.com>
2445
2446         * linux-low.c (count_events_callback, select_event_lwp_callback):
2447         Use the lwp's status_pending_p field, not the thread's.
2448
2449 2015-03-19  Pedro Alves  <palves@redhat.com>
2450
2451         * linux-low.c (select_event_lwp_callback): Update comments to
2452         no longer mention SIGTRAP.
2453
2454 2015-03-18  Gary Benson  <gbenson@redhat.com>
2455
2456         * server.c (handle_query): Do not report vFile:fstat as supported.
2457
2458 2015-03-11  Gary Benson  <gbenson@redhat.com>
2459
2460         * hostio.c (sys/types.h): New include.
2461         (sys/stat.h): Likewise.
2462         (common-remote-fileio.h): Likewise.
2463         (handle_fstat): New function.
2464         (handle_vFile): Handle vFile:fstat packets.
2465
2466 2015-03-11  Gary Benson  <gbenson@redhat.com>
2467
2468         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2469         struct stat.st_blocks and struct stat.st_blksize.
2470         * configure: Regenerate.
2471         * config.in: Likewise.
2472         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2473         (OBS): Add common-remote-fileio.o.
2474         (common-remote-fileio.o): New rule.
2475
2476 2015-03-09  Pedro Alves  <palves@redhat.com>
2477
2478         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2479         'struct sockaddr' pointer in 'accept' call.
2480
2481 2015-03-09  Pedro Alves  <palves@redhat.com>
2482
2483         Revert:
2484         2015-03-07  Pedro Alves  <palves@redhat.com>
2485         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2486         or <winsock2.h> here.  Instead include "gdb_socket.h".
2487         (remote_open): Use union gdb_sockaddr_u.
2488         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2489         or <winsock2.h> here.  Instead include "gdb_socket.h".
2490         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2491         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2492         or <sys/un.h>.
2493         (init_named_socket, gdb_agent_helper_thread): Use union
2494         gdb_sockaddr_u.
2495
2496 2015-03-07  Pedro Alves  <palves@redhat.com>
2497
2498         * configure.ac (build_warnings): Move
2499         -Wdeclaration-after-statement to the C-specific set.
2500         * configure: Regenerate.
2501
2502 2015-03-07  Pedro Alves  <palves@redhat.com>
2503
2504         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2505         or <winsock2.h> here.  Instead include "gdb_socket.h".
2506         (remote_open): Use union gdb_sockaddr_u.
2507         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2508         or <winsock2.h> here.  Instead include "gdb_socket.h".
2509         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2510         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2511         or <sys/un.h>.
2512         (init_named_socket, gdb_agent_helper_thread): Use union
2513         gdb_sockaddr_u.
2514
2515 2015-03-07  Pedro Alves  <palves@redhat.com>
2516
2517         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2518         instead.
2519
2520 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2521
2522         * linux-aarch64-low.c (aarch64_insert_point): Use
2523         show_debug_regs as a boolean.
2524         (aarch64_remove_point): Likewise.
2525
2526 2015-03-05  Pedro Alves  <palves@redhat.com>
2527
2528         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2529         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2530         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2531         * nto-low.c (nto_target_ops): Likewise.
2532         * spu-low.c (spu_target_ops): Likewise.
2533         * win32-low.c (win32_target_ops): Likewise.
2534
2535 2015-03-04  Pedro Alves  <palves@redhat.com>
2536
2537         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2538         Decide whether a breakpoint triggered based on the SIGTRAP's
2539         siginfo.si_code.
2540         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2541         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2542         (linux_low_filter_event): Check for breakpoints before checking
2543         watchpoints.
2544         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2545         siginfo.si_code.
2546         (linux_stopped_by_sw_breakpoint)
2547         (linux_supports_stopped_by_sw_breakpoint)
2548         (linux_stopped_by_hw_breakpoint)
2549         (linux_supports_stopped_by_hw_breakpoint): New functions.
2550         (linux_target_ops): Install new target methods.
2551
2552 2015-03-04  Pedro Alves  <palves@redhat.com>
2553
2554         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2555         * server.c (swbreak_feature, hwbreak_feature): New globals.
2556         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2557         (captured_main): Clear swbreak_feature and hwbreak_feature.
2558         * server.h (swbreak_feature, hwbreak_feature): Declare.
2559         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2560         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2561         supports_stopped_by_hw_breakpoint>: New fields.
2562         (target_supports_stopped_by_sw_breakpoint)
2563         (target_stopped_by_sw_breakpoint)
2564         (target_supports_stopped_by_hw_breakpoint)
2565         (target_stopped_by_hw_breakpoint): Declare.
2566
2567 2015-03-04  Pedro Alves  <palves@redhat.com>
2568
2569         enum lwp_stop_reason -> enum target_stop_reason
2570         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2571         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2572         (linux_wait_1, stuck_in_jump_pad_callback)
2573         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2574         (linux_stopped_by_watchpoint):
2575         * linux-low.h (enum lwp_stop_reason): Delete.
2576         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2577         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2578
2579 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2580
2581         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2582
2583 2015-03-03  Gary Benson  <gbenson@redhat.com>
2584
2585         * hostio.c (handle_vFile): Fix prefix lengths.
2586
2587 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2588
2589         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2590         ptr_bits.
2591
2592 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2593
2594         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2595         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2596         (clean): Add "rm -f" for above C files.
2597         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2598         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2599         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2600         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2601         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2602         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2603         (init_registers_s390x_vx_linux64)
2604         (init_registers_s390x_tevx_linux64)
2605         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2606         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2607         declarations.
2608         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2609         (s390_store_vxrs_high): New functions.
2610         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2611         NT_S390_VXRS_HIGH.
2612         (s390_arch_setup): Add logic for selecting one of the new target
2613         descriptions.  Activate the new vector regsets if applicable.
2614         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2615         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2616         and init_registers_s390x_tevx_linux64.
2617
2618 2015-03-01  Pedro Alves  <palves@redhat.com>
2619
2620         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2621         parameter.
2622
2623 2015-02-27  Pedro Alves  <palves@redhat.com>
2624
2625         * linux-x86-low.c (u_debugreg_offset): New function.
2626         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2627
2628 2015-02-27  Pedro Alves  <palves@redhat.com>
2629
2630         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2631         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2632         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2633         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2634         (ps_lsetfpregs, ps_getpid)
2635         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2636         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2637         (ps_lsetxregs, ps_plog): Declare.
2638
2639 2015-02-27  Pedro Alves  <palves@redhat.com>
2640
2641         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2642         IP_AGENT_EXPORT_FUNC.
2643         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2644         IP_AGENT_EXPORT_FUNC.
2645         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2646         (IP_AGENT_EXPORT): Delete.
2647         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2648         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2649         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2650         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2651         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2652         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2653         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2654         (traceframe_read_count, traceframe_write_count)
2655         (traceframes_created, trace_state_variables, get_raw_reg)
2656         (get_trace_state_variable_value, set_trace_state_variable_value)
2657         (ust_loaded, helper_thread_id, cmd_buf): Use
2658         IPA_SYM_EXPORTED_NAME.
2659         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2660         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2661         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2662         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2663         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2664         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2665         EXTERN_C_PUSH/EXTERN_C_POP.
2666         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2667         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2668         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2669         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2670         (traceframe_write_count, traceframe_read_count)
2671         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2672         (about_to_request_buffer_space, get_trace_state_variable_value)
2673         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2674         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2675         EXTERN_C_PUSH/EXTERN_C_POP.
2676         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2677         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2678         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2679         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2680         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2681         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2682         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2683         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2684         Define.
2685         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2686         (IP_AGENT_EXPORT_VAR_DECL): Define.
2687         (tracing): Declare.
2688         (gdb_agent_get_raw_reg): Declare.
2689
2690 2015-02-27  Tom Tromey  <tromey@redhat.com>
2691             Pedro Alves  <palves@redhat.com>
2692
2693         Rename symbols whose names are reserved C++ keywords throughout.
2694
2695 2015-02-27  Pedro Alves  <palves@redhat.com>
2696
2697         * Makefile.in (COMPILER): New, get it from autoconf.
2698         (CXX): Get from autoconf instead.
2699         (COMPILE.pre): Use COMPILER.
2700         (CC-LD): Rename to ...
2701         (CC_LD): ... this.  Use COMPILER.
2702         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2703         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2704         * acinclude.m4: Include build-with-cxx.m4.
2705         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2706         Disable -Werror by default if building in C++ mode.
2707         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2708         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2709         the C++ compiler.  Save/restore CXXFLAGS too.
2710         * configure: Regenerate.
2711
2712 2015-02-27  Pedro Alves  <palves@redhat.com>
2713
2714         * acinclude.m4: Include libiberty.m4.
2715         * configure.ac: Call libiberty_INIT.
2716         * config.in, configure: Regenerate.
2717
2718 2015-02-26  Pedro Alves  <palves@redhat.com>
2719
2720         * linux-low.c (linux_wait_1): When incrementing the PC past a
2721         program breakpoint always use the_low_target.breakpoint_len as
2722         increment, rather than the maximum between that and
2723         the_low_target.decr_pc_after_break.
2724
2725 2015-02-23  Pedro Alves  <palves@redhat.com>
2726
2727         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2728         thread was doing a step-over; always adjust the PC if
2729         we stepped over a permanent breakpoint.
2730         (linux_wait_1): If we stepped over breakpoint that was on top of a
2731         permanent breakpoint, manually advance the PC past it.
2732
2733 2015-02-23  Pedro Alves  <palves@redhat.com>
2734
2735         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2736         modes.
2737         (x86_fill_gregset, x86_store_gregset): Use it when handling
2738         $orig_eax.
2739
2740 2015-02-20  Pedro Alves  <palves@redhat.com>
2741
2742         * thread-db.c: Include "nat/linux-procfs.h".
2743         (thread_db_init): Skip listing new threads if the kernel supports
2744         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2745
2746 2015-02-20  Pedro Alves  <palves@redhat.com>
2747
2748         * linux-low.c (status_pending_p_callback): Use ptid_match.
2749
2750 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2751
2752         PR breakpoints/16812
2753         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2754         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2755         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2756
2757 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2758
2759         PR breakpoints/15956
2760         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2761
2762 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2763
2764         * linux-low.c (linux_low_btrace_conf): Print size.
2765         * server.c (handle_btrace_conf_general_set): New.
2766         (hanle_general_set): Call handle_btrace_conf_general_set.
2767         (handle_query): Report Qbtrace-conf:bts:size as supported.
2768
2769 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2770
2771         * linux-low.c (linux_low_enable_btrace): Update parameters.
2772         (linux_low_btrace_conf): New.
2773         (linux_target_ops)<to_btrace_conf>: Initialize.
2774         * server.c (current_btrace_conf): New.
2775         (handle_btrace_enable): Rename to ...
2776         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2777         to target_enable_btrace.  Update comment.  Update users.
2778         (handle_qxfer_btrace_conf): New.
2779         (qxfer_packets): Add btrace-conf entry.
2780         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2781         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2782         (target_ops)<read_btrace_conf>: New.
2783         (target_enable_btrace): Update parameters.
2784         (target_read_btrace_conf): New.
2785
2786 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2787
2788         * server.c (handle_btrace_general_set): Remove call to
2789         target_supports_btrace.
2790         (supported_btrace_packets): New.
2791         (handle_query): Call supported_btrace_packets.
2792         * target.h: include btrace-common.h.
2793         (btrace_target_info): Removed.
2794         (supports_btrace, target_supports_btrace): Update parameters.
2795
2796 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2797
2798         * Makefile.in (SFILES): Add common/btrace-common.c.
2799         (OBS): Add common/btrace-common.o.
2800         (btrace-common.o): Add build rules.
2801         * linux-low: Include btrace-common.h.
2802         (linux_low_read_btrace): Use struct btrace_data.  Call
2803         btrace_data_init and btrace_data_fini.
2804
2805 2015-02-06  Pedro Alves  <palves@redhat.com>
2806
2807         * thread-db.c (find_new_threads_callback): Add debug output.
2808
2809 2015-02-04  Pedro Alves  <palves@redhat.com>
2810
2811         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2812         (resume_stopped_resumed_lwps): New function.
2813         (linux_wait_for_event_filtered): Use it.
2814
2815 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2816
2817         * Makefile.in (SFILES): Add linux-personality.c.
2818         (linux-personality.o): New rule.
2819         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2820         list of objects to be built.
2821         * linux-low.c: Include nat/linux-personality.h.
2822         (linux_create_inferior): Remove code to disable address space
2823         randomization (moved to ../nat/linux-personality.c).  Create
2824         cleanup to disable address space randomization.
2825
2826 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2827
2828         * Makefile.in (posix-strerror.o): New rule.
2829         (mingw-strerror.o): Likewise.
2830         * configure: Regenerated.
2831         * configure.ac: Source file ../common/common.host.  Initialize new
2832         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2833
2834 2015-01-14  Yao Qi  <yao@codesourcery.com>
2835
2836         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2837         (ppc-linux.o): New rule.
2838         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2839         * configure.ac: AC_CHECK_FUNCS(getauxval).
2840         * config.in: Re-generated.
2841         * configure: Re-generated.
2842         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2843         ppc64_64bit_inferior_p
2844
2845 2015-01-14  Yao Qi  <yao@codesourcery.com>
2846
2847         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2848          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2849         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2850         (PT_ORIG_R3, PT_TRAP): Likewise.
2851         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2852         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2853         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2854
2855 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2856
2857         * i387-fp.c (i387_cache_to_xsave): In look over
2858         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2859         zmmh_low_space field by use of zmmh_high_space.
2860
2861 2015-01-09  Pedro Alves  <palves@redhat.com>
2862
2863         * linux-low.c (step_over_bkpt): Move higher up in the file.
2864         (handle_extended_wait): Don't store the stop_pc here.
2865         (get_stop_pc): Adjust comments and rename to ...
2866         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2867         stopped for a software breakpoint or hardware breakpoint.
2868         (thread_still_has_status_pending_p): New function.
2869         (status_pending_p_callback): Use
2870         thread_still_has_status_pending_p.  If the event is no longer
2871         interesting, resume the LWP.
2872         (handle_tracepoints): Add assert.
2873         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2874         (wstatus_maybe_breakpoint): New function.
2875         (cancel_breakpoint): Delete function.
2876         (check_stopped_by_watchpoint): New function, factored out from
2877         linux_low_filter_event.
2878         (lp_status_maybe_breakpoint): Delete function.
2879         (linux_low_filter_event): Remove filter_ptid argument.
2880         Leave thread group exits pending here.  Store the LWP's stop PC.
2881         Always leave events pending.
2882         (linux_wait_for_event_filtered): Pull all events out of the
2883         kernel, and leave them all pending.
2884         (count_events_callback, select_event_lwp_callback): Consider all
2885         events.
2886         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2887         (select_event_lwp): Only give preference to the stepping LWP in
2888         all-stop mode.  Adjust comments.
2889         (ignore_event): New function.
2890         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2891         references to cancel_breakpoints.  Adjust to renames.  Also give
2892         equal priority to all LWPs that have had events in non-stop mode.
2893         If reporting a software breakpoint event, unadjust the LWP's PC.
2894         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2895         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2896         Adjust.
2897         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2898         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2899         (linux_stopped_by_watchpoint): Adjust.
2900         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2901         * linux-low.h (enum lwp_stop_reason): New.
2902         (struct lwp_info) <stop_pc>: Adjust comment.
2903         <stopped_by_watchpoint>: Delete field.
2904         <stop_reason>: New field.
2905         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2906         * mem-break.c (software_breakpoint_inserted_here)
2907         (hardware_breakpoint_inserted_here): New function.
2908         * mem-break.h (software_breakpoint_inserted_here)
2909         (hardware_breakpoint_inserted_here): Declare.
2910         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2911         (cancel_breakpoints): Delete.
2912         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2913         (upload_fast_traceframes): Remove references to
2914         cancel_breakpoints.
2915
2916 2015-01-09  Pedro Alves  <palves@redhat.com>
2917
2918         * thread-db.c (find_new_threads_callback): Ignore thread if the
2919         kernel thread ID is -1.
2920
2921 2015-01-09  Pedro Alves  <palves@redhat.com>
2922
2923         * linux-low.c (linux_attach_fail_reason_string): Move to
2924         nat/linux-ptrace.c, and rename.
2925         (linux_attach_lwp): Update comment.
2926         (attach_proc_task_lwp_callback): New function.
2927         (linux_attach): Adjust to rename and use
2928         linux_proc_attach_tgid_threads.
2929         (linux_attach_fail_reason_string): Delete declaration.
2930
2931 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2932
2933         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2934         * server.c (gdbserver_version): Likewise.
2935
2936 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2937
2938         * remote-utils.c: Include ctype.h.
2939         (input_interrupt): Explicitly handle the case when the char
2940         received is the NUL byte.  Improve the printing of non-ASCII
2941         characters.
2942
2943 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2944
2945         * linux-low.c (linux_low_filter_event): Update call to
2946         linux_enable_event_reporting following the addition of
2947         a new parameter to that function.
2948
2949 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2950
2951         PR server/17457
2952         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2953         (AARCH64_FPCR_REGNO): Likewise.
2954         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2955         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2956         (aarch64_store_fpregset): Likewise.
2957
2958 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2959
2960         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2961         Remove FIXME comment about assumption about N.
2962
2963 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2964
2965         * configure.ac: If large-file support is disabled in GDBserver,
2966         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2967         * configure: Regenerate.
2968
2969 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2970
2971         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2972         warning upon ENODATA from ptrace.
2973         * linux-s390-low.c (s390_store_tdb): New.
2974         (s390_regsets): Add regset for NT_S390_TDB.
2975
2976 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2977
2978         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2979         without a fill_function.
2980         * linux-s390-low.c (s390_fill_last_break): Remove.
2981         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2982         (s390_arch_setup): Use regset's size instead of fill_function for
2983         loop end condition.
2984
2985 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2986
2987         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2988         the regset's store function when ptrace returned an error.
2989         * regcache.c (get_thread_regcache): Invalidate register cache
2990         before fetching inferior's registers.
2991
2992 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2993
2994         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2995         while-loop as for-loop.
2996         (regsets_store_inferior_registers): Likewise.
2997
2998 2014-11-28  Yao Qi  <yao@codesourcery.com>
2999
3000         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3001         * config.in, configure: Re-generate.
3002         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3003         is defined.
3004
3005 2014-11-21  Yao Qi  <yao@codesourcery.com>
3006
3007         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3008         (AC_CHECK_HEADERS): Remove malloc.h.
3009         * configure: Re-generated.
3010         * config.in: Re-generated.
3011         * server.h: Don't include alloca.h and malloc.h.
3012         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3013         Don't include malloc.h.
3014
3015 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3016
3017         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3018         corresponding ERRNO check in same block.
3019
3020 2014-11-12  Pedro Alves  <palves@redhat.com>
3021
3022         * server.c (cont_thread): Update comment.
3023         (start_inferior, attach_inferior): No longer clear cont_thread.
3024         (handle_v_cont): No longer set cont_thread.
3025         (captured_main): Clear cont_thread each time a GDB connects.
3026
3027 2014-11-12  Pedro Alves  <palves@redhat.com>
3028
3029         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3030         thread, and don't resume all threads if the Hc thread has exited.
3031
3032 2014-11-12  Pedro Alves  <palves@redhat.com>
3033
3034         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3035         the process group instead of to a specific LWP.
3036
3037 2014-10-15  Pedro Alves  <palves@redhat.com>
3038
3039         PR server/17487
3040         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3041         parameter.
3042         (arm_set_thread_context): Delete.
3043         (the_low_target): Adjust.
3044         * win32-i386-low.c (debug_registers_changed)
3045         (debug_registers_used): Delete.
3046         (update_debug_registers_callback): New function.
3047         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3048         needing to update their debug registers.
3049         (win32_get_current_dr): New function.
3050         (x86_dr_low_get_addr, x86_dr_low_get_control)
3051         (x86_dr_low_get_status): Fetch the debug register from the thread
3052         record's context.
3053         (i386_initial_stuff): Adjust.
3054         (i386_get_thread_context): Remove current_event parameter.  Don't
3055         clear debug_registers_changed nor copy DR values to
3056         debug_reg_state.
3057         (i386_set_thread_context): Delete.
3058         (i386_prepare_to_resume): New function.
3059         (i386_thread_added): Mark the thread as needing to update irs
3060         debug registers.
3061         (the_low_target): Remove i386_set_thread_context and install
3062         i386_prepare_to_resume.
3063         * win32-low.c (win32_get_thread_context): Adjust.
3064         (win32_set_thread_context): Use SetThreadContext
3065         directly.
3066         (win32_prepare_to_resume): New function.
3067         (win32_require_context): New function, factored out from ...
3068         (thread_rec): ... this.
3069         (continue_one_thread): Call win32_prepare_to_resume on each thread
3070         we're about to continue.
3071         (win32_resume): Call win32_prepare_to_resume on the event thread.
3072         * win32-low.h (struct win32_thread_info)
3073         <debug_registers_changed>: New field.
3074         (struct win32_target_ops): Change prototype of set_thread_context,
3075         delete set_thread_context and add prepare_to_resume.
3076         (win32_require_context): New declaration.
3077
3078 2014-10-08  Gary Benson  <gbenson@redhat.com>
3079
3080         * server.h: Do not include common-exceptions.h.
3081
3082 2014-10-08  Gary Benson  <gbenson@redhat.com>
3083
3084         * server.h: Do not include cleanups.h.
3085
3086 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3087
3088         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3089         mips64-dsp-linux.c.
3090
3091 2014-09-23  Yao Qi  <yao@codesourcery.com>
3092
3093         * linux-low.c (lp_status_maybe_breakpoint): New function.
3094         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3095         (count_events_callback): Likewise.
3096         (select_event_lwp_callback): Likewise.
3097         (cancel_breakpoints_callback): Likewise.
3098
3099 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3100
3101         * linux-low.c (handle_extended_wait): Call
3102         linux_ptrace_get_extended_event.
3103         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3104         linux_is_extended_waitstatus.
3105
3106 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3107
3108         * Makefile.in (CPPFLAGS): Define.
3109         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3110         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3111
3112 2014-09-16  Gary Benson  <gbenson@redhat.com>
3113
3114         * inferiors.h (current_inferior): Renamed as...
3115         (current_thread): New variable.  All uses updated.
3116         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3117         (maybe_move_out_of_jump_pad): Likewise.
3118         (cancel_breakpoint): Likewise.
3119         (linux_low_filter_event): Likewise.
3120         (wait_for_sigstop): Likewise.
3121         (linux_resume_one_lwp): Likewise.
3122         (need_step_over_p): Likewise.
3123         (start_step_over): Likewise.
3124         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3125         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3126         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3127         and save_inferior as saved_thread.
3128         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3129         saved_thread.
3130         (regcache_invalidate_thread): Likewise.
3131         * remote-utils.c (prepare_resume_reply): Likewise.
3132         * thread-db.c (thread_db_get_tls_address): Likewise.
3133         (disable_thread_event_reporting): Likewise.
3134         (remove_thread_event_breakpoints): Likewise.
3135         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3136         as saved_thread.
3137         * target.h (set_desired_inferior): Renamed as...
3138         (set_desired_thread): New declaration.  All uses updated.
3139         * server.c (myresume): Updated comment to reference thread instead
3140         of inferior.
3141         (handle_serial_event): Likewise.
3142         (handle_target_event): Likewise.
3143
3144 2014-09-12  Tom Tromey  <tromey@redhat.com>
3145             Gary Benson  <gbenson@redhat.com>
3146
3147         * regcache.h: Include common-regcache.h.
3148         (regcache_read_pc): Don't declare.
3149         * regcache.c (get_thread_regcache_for_ptid): New function.
3150
3151 2014-09-11  Tom Tromey  <tromey@redhat.com>
3152             Gary Benson  <gbenson@redhat.com>
3153
3154         * symbol.c: New file.
3155         * Makefile.in (SFILES): Add symbol.c.
3156         (OBS): Add symbol.o.
3157
3158 2014-09-11  Gary Benson  <gbenson@redhat.com>
3159
3160         * target.c (target_stop_ptid, target_continue_ptid): New
3161         functions.
3162
3163 2014-09-11  Tom Tromey  <tromey@redhat.com>
3164             Gary Benson  <gbenson@redhat.com>
3165
3166         * target.h: Include target/target.h.
3167         * target.c (target_read_memory, target_read_uint32)
3168         (target_write_memory): New functions.
3169
3170 2014-09-11  Gary Benson  <gbenson@redhat.com>
3171
3172         * server.h (debug_hw_points): Don't declare.
3173         * server.c (debug_hw_points): Don't define.  Replace all uses
3174         with show_debug_regs.
3175         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3176         all uses with show_debug_regs.
3177
3178 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3179
3180         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3181         endianness into account.
3182         (ppc_supply_ptrace_register): Likewise.
3183
3184 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3185
3186         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3187         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3188
3189 2014-09-03  Gary Benson  <gbenson@redhat.com>
3190
3191         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3192         ALL_DEBUG_ADDRESS_REGISTERS.
3193
3194 2014-09-02  Gary Benson  <gbenson@redhat.com>
3195
3196         * i386-low.h: Renamed as...
3197         * x86-low.h: New file.  All type, function and variable name
3198         prefixes changed from "i386_" to "x86_".  All references updated.
3199         * i386-low.c: Renamed as...
3200         * x86-low.c: New file.  All type, function and variable name
3201         prefixes changed from "i386_" to "x86_".  All references updated.
3202
3203 2014-09-02  Gary Benson  <gbenson@redhat.com>
3204
3205         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3206         (x86_linux_new_thread): Likewise.
3207
3208 2014-08-29  Gary Benson  <gbenson@redhat.com>
3209
3210         * server.h (setjmp.h): Do not include.
3211         (toplevel): Do not declare.
3212         (common-exceptions.h): Include.
3213         (cleanups.h): Likewise.
3214         * server.c (toplevel): Do not define.
3215         (exit_code): New static global.
3216         (detach_or_kill_for_exit_cleanup): New function.
3217         (main): New function.  Original main renamed to...
3218         (captured_main): New function.
3219         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3220
3221 2014-08-29  Gary Benson  <gbenson@redhat.com>
3222
3223         * Makefile.in (SFILES): Add common/common-exceptions.c.
3224         (OBS): Add common-exceptions.o.
3225         (common-exceptions.o): New rule.
3226         * utils.c (prepare_to_throw_exception): New function.
3227
3228 2014-08-29  Gary Benson  <gbenson@redhat.com>
3229
3230         * config.in: Regenerate.
3231         * configure: Likewise.
3232
3233 2014-08-29  Gary Benson  <gbenson@redhat.com>
3234
3235         * Makefile.in (SFILES): Add common/cleanups.c.
3236         (OBS): cleanups.o.
3237         (cleanups.o): New rule.
3238
3239 2014-08-29  Gary Benson  <gbenson@redhat.com>
3240
3241         * utils.c (internal_vwarning): New function.
3242
3243 2014-08-28  Gary Benson  <gbenson@redhat.com>
3244
3245         * utils.h (fatal): Remove declaration.
3246         * utils.c (fatal): Remove function.
3247
3248 2014-08-28  Gary Benson  <gbenson@redhat.com>
3249
3250         * tracepoint.c (gdb_agent_init): Replace fatal with
3251         perror_with_name.
3252         (initialize_tracepoint): Likewise.
3253
3254 2014-08-28  Gary Benson  <gbenson@redhat.com>
3255
3256         * remote-utils.c (remote_prepare): Replace fatal with error.
3257
3258 2014-08-28  Gary Benson  <gbenson@redhat.com>
3259
3260         * linux-low.c (linux_async): Replace fatal with warning.
3261         Tidy up and return.
3262         (linux_start_non_stop): Return -1 if linux_async failed.
3263
3264 2014-08-28  Gary Benson  <gbenson@redhat.com>
3265
3266         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3267         gdb_assert.
3268         (i386_dr_low_get_addr): Remove vague comment.
3269         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3270         gdb_assert.
3271
3272 2014-08-28  Gary Benson  <gbenson@redhat.com>
3273
3274         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3275         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3276         internal_error.
3277         (linux_resume_one_lwp): Likewise.
3278         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3279         gdb_assert.
3280         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3281         with internal_error.
3282         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3283         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3284         (find_register_by_name): Replace fatal with internal_error.
3285         (find_regno): Likewise.
3286         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3287         * thread-db.c (thread_db_create_event): Likewise.
3288         (thread_db_load_search): Likewise.
3289         (try_thread_db_load_1): Likewise.
3290         * tracepoint.c (get_jump_space_head): Replace fatal with
3291         internal_error.
3292         (claim_trampoline_space): Likewise.
3293         (have_fast_tracepoint_trampoline_buffer): Likewise.
3294         (cmd_qtstart): Likewise.
3295         (stop_tracing): Likewise.
3296         (fast_tracepoint_collecting): Likewise.
3297         (target_malloc): Likewise.
3298         (download_tracepoint): Likewise.
3299         (download_trace_state_variables): Replace check with gdb_assert.
3300         (upload_fast_traceframes): Replace fatal with internal_error.
3301
3302 2014-08-19  Tom Tromey  <tromey@redhat.com>
3303             Gary Benson  <gbenson@redhat.com>
3304
3305         * Makefile.in (SFILES): Add common/common-debug.c.
3306         (OBS): Add common-debug.o.
3307         (common-debug.o): New rule.
3308         * debug.h (debug_printf): Don't declare.
3309         * debug.c (debug_printf): Renamed and rewritten as...
3310         (debug_vprintf): New function.
3311
3312 2014-08-19  Gary Benson  <gbenson@redhat.com>
3313
3314         * utils.h: Do not include print-utils.h.
3315
3316 2014-08-19  Tom Tromey  <tromey@redhat.com>
3317             Gary Benson  <gbenson@redhat.com>
3318
3319         * server.h: Add static assertion.
3320         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3321
3322 2014-08-19  Tom Tromey  <tromey@redhat.com>
3323             Gary Benson  <gbenson@redhat.com>
3324
3325         * Makefile.in (SFILES): Add common/errors.c.
3326         (OBS): Add errors.o.
3327         (IPA_OBS): Add errors-ipa.o.
3328         (errors.o): New rule.
3329         (errors-ipa.o): Likewise.
3330         * utils.h (perror_with_name, error, warning): Don't declare.
3331         * utils.c (warning): Renamed and rewritten as...
3332         (vwarning): New function.
3333         (error): Renamed and rewritten as...
3334         (verror): New function.
3335         (internal_error): Renamed and rewritten as...
3336         (internal_verror): New function.
3337
3338 2014-08-07  Gary Benson  <gbenson@redhat.com>
3339
3340         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3341         * configure: Regenerate.
3342         * config.in: Likewise.
3343         * server.h: Do not include errno.h.
3344         * event-loop.c: Likewise.
3345         * hostio-errno.c: Likewise.
3346         * linux-low.c: Likewise.
3347         * remote-utils.c: Likewise.
3348         * spu-low.c: Likewise.
3349         * utils.c: Likewise.
3350         * gdbreplay.c: Unconditionally include errno.h.
3351
3352 2014-08-07  Gary Benson  <gbenson@redhat.com>
3353
3354         * server.h: Do not include string.h.
3355         * event-loop.c: Likewise.
3356         * linux-low.c: Likewise.
3357         * regcache.c: Likewise.
3358         * remote-utils.c: Likewise.
3359         * spu-low.c: Likewise.
3360         * utils.c: Likewise.
3361
3362 2014-08-07  Gary Benson  <gbenson@redhat.com>
3363
3364         * server.h: Do not include gdb_assert.h.
3365
3366 2014-08-07  Gary Benson  <gbenson@redhat.com>
3367
3368         * server.h: Do not include common-utils.h.
3369
3370 2014-08-07  Gary Benson  <gbenson@redhat.com>
3371
3372         * server.h: Do not include ptid.h.
3373         * notif.h: Likewise.
3374
3375 2014-08-07  Gary Benson  <gbenson@redhat.com>
3376
3377         * server.h: Do not include gdb_locale.h.
3378
3379 2014-08-07  Gary Benson  <gbenson@redhat.com>
3380
3381         * server.h: Do not include gdb/signals.h.
3382         * win32-low.c: Likewise.
3383
3384 2014-08-07  Gary Benson  <gbenson@redhat.com>
3385
3386         * server.h: Do not include pathmax.h.
3387
3388 2014-08-07  Gary Benson  <gbenson@redhat.com>
3389
3390         * server.h: Do not include libiberty.h.
3391         * linux-bfin-low.c: Likewise.
3392
3393 2014-08-07  Gary Benson  <gbenson@redhat.com>
3394
3395         * server.h: Do not include ansidecl.h.
3396
3397 2014-08-07  Gary Benson  <gbenson@redhat.com>
3398
3399         * linux-x86-low.c: Do not include stddef.h.
3400         * lynx-ppc-low.c: Likewise.
3401         * tracepoint.c: Likewise.
3402
3403 2014-08-07  Gary Benson  <gbenson@redhat.com>
3404
3405         * server.h: Do not include stdarg.h.
3406         * nto-low.c: Likewise.
3407
3408 2014-08-07  Gary Benson  <gbenson@redhat.com>
3409
3410         * server.h: Do not include stdlib.h.
3411         * inferiors.c: Likewise.
3412         * linux-low.c: Likewise.
3413         * regcache.c: Likewise.
3414         * spu-low.c: Likewise.
3415         * tracepoint.c: Likewise.
3416         * utils.c: Likewise.
3417
3418 2014-08-07  Gary Benson  <gbenson@redhat.com>
3419
3420         * server.h: Do not include stdio.h.
3421         * linux-low.c: Likewise.
3422         * remote-utils.c: Likewise.
3423         * spu-low.c: Likewise.
3424         * utils.c: Likewise.
3425         * wincecompat.c: Likewise.
3426
3427 2014-08-06  Gary Benson  <gbenson@redhat.com>
3428
3429         * regcache.c (init_register_cache): Move conditionals inside if.
3430
3431 2014-08-06  Gary Benson  <gbenson@redhat.com>
3432
3433         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3434
3435 2014-07-31  Gary Benson  <gbenson@redhat.com>
3436
3437         * ax.h: Do not include server.h.
3438         * gdbthread.h: Likewise.
3439         * lynx-low.h: Likewise.
3440         * notif.h: Likewise.
3441
3442 2014-07-30  Gary Benson  <gbenson@redhat.com>
3443
3444         * server.h: Include common-defs.h.
3445         Do not include config.h or build-gnulib-gdbserver/config.h.
3446
3447 2014-07-30  Gary Benson  <gbenson@redhat.com>
3448
3449         * hostio-errno.c: Move server.h to top of includes list.
3450         * inferiors.c: Likewise.
3451         * linux-x86-low.c: Likewise.
3452         * notif.c: Include server.h.
3453
3454 2014-07-24  Tom Tromey  <tromey@redhat.com>
3455             Gary Benson  <gbenson@redhat.com>
3456
3457         * server.h (CORE_ADDR): Now unsigned.
3458
3459 2014-07-16  Pedro Alves  <palves@redhat.com>
3460
3461         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3462
3463 2014-07-15  Pedro Alves  <palves@redhat.com>
3464
3465         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3466         copy.
3467
3468 2014-07-11  Pedro Alves  <palves@redhat.com>
3469
3470         * linux-low.c (kill_wait_lwp): New function, based on
3471         kill_one_lwp_callback, but use my_waitpid directly.
3472         (kill_one_lwp_callback, linux_kill): Use it.
3473
3474 2014-06-23  Pedro Alves  <palves@redhat.com>
3475
3476         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3477         before setting DR0..DR3.
3478
3479 2014-06-20  Gary Benson  <gbenson@redhat.com>
3480
3481         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3482         * configure: Regenerated.
3483         * config.in: Likewise.
3484
3485 2014-06-20  Gary Benson  <gbenson@redhat.com>
3486
3487         * Makefile.in (SFILES): Update locations for files moved
3488         from common to nat.
3489         (object file files): Reordered.
3490
3491 2014-06-20  Gary Benson  <gbenson@redhat.com>
3492
3493         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3494         (i386_dr_low_set_addr): Likewise.
3495         (i386_dr_low_get_addr): Likewise.
3496         (i386_dr_low_can_set_control): Likewise.
3497         (i386_dr_low_set_control): Likewise.
3498         (i386_dr_low_get_control): Likewise.
3499         (i386_dr_low_get_status): Likewise.
3500         (i386_get_debug_register_length): Likewise.
3501         * linux-x86-low.c (i386_dr_low_set_addr):
3502         Changed signature.  Made static.
3503         (i386_dr_low_get_addr): Likewise.
3504         (i386_dr_low_set_control): Likewise.
3505         (i386_dr_low_get_control): Likewise.
3506         (i386_dr_low_get_status): Likewise.
3507         (i386_dr_low): New global variable.
3508         * win32-i386-low.c (i386_dr_low_set_addr):
3509         Changed signature.  Made static.
3510         (i386_dr_low_get_addr): Likewise.
3511         (i386_dr_low_set_control): Likewise.
3512         (i386_dr_low_get_control): Likewise.
3513         (i386_dr_low_get_status): Likewise.
3514         (i386_dr_low): New global variable.
3515
3516 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3517
3518         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3519         * Makefile.in (AR, AR_FLAGS): Define.
3520         * configure: Regenerate.
3521
3522 2014-06-19  Gary Benson  <gbenson@redhat.com>
3523
3524         * Makefile.in (i386-dregs.o): New rule.
3525         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3526         * i386-low.c (target.h): Remove include.
3527         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3528         (DR_CONTROL_SHIFT): Likewise.
3529         (DR_CONTROL_SIZE): Likewise.
3530         (DR_RW_EXECUTE): Likewise.
3531         (DR_RW_WRITE): Likewise.
3532         (DR_RW_READ): Likewise.
3533         (DR_RW_IORW): Likewise.
3534         (DR_LEN_1): Likewise.
3535         (DR_LEN_2): Likewise.
3536         (DR_LEN_4): Likewise.
3537         (DR_LEN_8): Likewise.
3538         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3539         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3540         (DR_ENABLE_SIZE): Likewise.
3541         (DR_LOCAL_SLOWDOWN): Likewise.
3542         (DR_GLOBAL_SLOWDOWN): Likewise.
3543         (DR_CONTROL_RESERVED): Likewise.
3544         (I386_DR_CONTROL_MASK): Likewise.
3545         (I386_DR_VACANT): Likewise.
3546         (I386_DR_LOCAL_ENABLE): Likewise.
3547         (I386_DR_GLOBAL_ENABLE): Likewise.
3548         (I386_DR_DISABLE): Likewise.
3549         (I386_DR_SET_RW_LEN): Likewise.
3550         (I386_DR_GET_RW_LEN): Likewise.
3551         (I386_DR_WATCH_HIT): Likewise.
3552         (i386_wp_op_t): Likewise.
3553         (i386_show_dr): Likewise.
3554         (i386_length_and_rw_bits): Likewise.
3555         (i386_insert_aligned_watchpoint): Likewise.
3556         (i386_remove_aligned_watchpoint): Likewise.
3557         (i386_handle_nonaligned_watchpoint): Likewise.
3558         i386_update_inferior_debug_regs(): Likewise.
3559         (i386_dr_insert_watchpoint): Likewise.
3560         (i386_dr_remove_watchpoint): Likewise.
3561         (i386_dr_region_ok_for_watchpoint): Likewise.
3562         (i386_dr_stopped_data_address): Likewise.
3563         (i386_dr_stopped_by_watchpoint): Likewise.
3564
3565 2014-06-19  Gary Benson  <gbenson@redhat.com>
3566
3567         * i386-low.c (i386_dr_show): Renamed to
3568         i386_show_dr and made static.  All uses updated.
3569         (i386_dr_length_and_rw_bits): Renamed to
3570         i386_length_and_rw_bits and made static.
3571         All uses updated.
3572         (i386_dr_insert_aligned_watchpoint): Renamed to
3573         i386_insert_aligned_watchpoint and made static.
3574         All uses updated.
3575         (i386_dr_remove_aligned_watchpoint): Renamed to
3576         i386_remove_aligned_watchpoint and made static.
3577         All uses updated.
3578         (i386_dr_update_inferior_debug_regs): Renamed to
3579         i386_update_inferior_debug_regs and made static.
3580         All uses updated.
3581
3582 2014-06-18  Gary Benson  <gbenson@redhat.com>
3583
3584         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3585         (i386_dr_low_can_set_control): Likewise.
3586         (i386_get_debug_register_length): Likewise.
3587         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3588         (i386_dr_low_can_set_control): Likewise.
3589         (i386_get_debug_register_length): Likewise.
3590
3591 2014-06-17  Gary Benson  <gbenson@redhat.com>
3592
3593         * i386-low.h (i386-dregs.h): New include.
3594         (DR_FIRSTADDR): Now in i386-dregs.h.
3595         (DR_LASTADDR): Likewise.
3596         (DR_NADDR): Likewise.
3597         (DR_STATUS): Likewise.
3598         (DR_CONTROL): Likewise.
3599         (i386_debug_reg_state): Likewise.
3600         (i386_dr_insert_watchpoint): Likewise.
3601         (i386_dr_remove_watchpoint): Likewise.
3602         (i386_dr_region_ok_for_watchpoint): Likewise.
3603         (i386_dr_stopped_data_address): Likewise.
3604         (i386_dr_stopped_by_watchpoint): Likewise.
3605         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3606
3607 2014-06-18  Gary Benson  <gbenson@redhat.com>
3608
3609         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3610         i386_dr_insert_watchpoint.
3611         (i386_low_remove_watchpoint): Renamed to
3612         i386_dr_remove_watchpoint.
3613         (i386_low_region_ok_for_watchpoint): Renamed to
3614         i386_dr_region_ok_for_watchpoint.
3615         (i386_low_stopped_data_address): Renamed to
3616         i386_dr_stopped_data_address.
3617         (i386_low_stopped_by_watchpoint): Renamed to
3618         i386_dr_stopped_by_watchpoint.
3619         * i386-low.c (i386_show_dr): Renamed to
3620         i386_dr_show and made nonstatic.  All uses updated.
3621         (i386_length_and_rw_bits): Renamed to
3622         i386_dr_length_and_rw_bits and made nonstatic.
3623         All uses updated.
3624         (i386_insert_aligned_watchpoint): Renamed to
3625         i386_dr_insert_aligned_watchpoint and made nonstatic.
3626         All uses updated.
3627         (i386_remove_aligned_watchpoint): Renamed to
3628         i386_dr_remove_aligned_watchpoint and made nonstatic.
3629         All uses updated.
3630         (i386_update_inferior_debug_regs): Renamed to
3631         i386_dr_update_inferior_debug_regs and made nonstatic.
3632         All uses updated.
3633         (i386_low_insert_watchpoint): Renamed to
3634         i386_dr_insert_watchpoint.  All uses updated.
3635         (i386_low_remove_watchpoint): Renamed to
3636         i386_dr_remove_watchpoint.  All uses updated.
3637         (i386_low_region_ok_for_watchpoint): Renamed to
3638         i386_dr_region_ok_for_watchpoint.  All uses updated.
3639         (i386_low_stopped_data_address): Renamed to
3640         i386_dr_stopped_data_address.  All uses updated.
3641         (i386_low_stopped_by_watchpoint): Renamed to
3642         i386_dr_stopped_by_watchpoint.  All uses updated.
3643
3644 2014-06-18  Gary Benson  <gbenson@redhat.com>
3645
3646         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3647         (i386_dr_low_can_set_control): Likewise.
3648         (i386_insert_aligned_watchpoint): New check.
3649
3650 2014-06-18  Gary Benson  <gbenson@redhat.com>
3651
3652         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3653         Renamed to state.
3654
3655 2014-06-18  Gary Benson  <gbenson@redhat.com>
3656
3657         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3658         instead of fatal and error.
3659         (i386_handle_nonaligned_watchpoint): Likewise.
3660
3661 2014-06-18  Gary Benson  <gbenson@redhat.com>
3662
3663         * i386-low.c (i386_get_debug_register_length): New macro.
3664         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3665         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3666         phex to format values.
3667
3668 2014-06-18  Gary Benson  <gbenson@redhat.com>
3669
3670         * i386-low.h: Comment changes.
3671         * i386-low.c: Likewise.
3672
3673 2014-06-18  Gary Benson  <gbenson@redhat.com>
3674
3675         * i386-low.c: Whitespace changes.
3676
3677 2014-06-12  Tom Tromey  <tromey@redhat.com>
3678
3679         * utils.c (freeargv): Remove.
3680
3681 2014-06-12  Tom Tromey  <tromey@redhat.com>
3682
3683         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3684         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3685         (parse_debug_format_options): Likewise.
3686         (gdbserver_usage): Likewise.
3687         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3688         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3689         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3690         against libiberty.
3691         ($(LIBGNU)): Depend on libiberty.
3692         (all-lib): Recurse into all subdirs.
3693         (install-only): Invoke "install" target in subdirs.
3694         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3695         targets.
3696         * configure: Rebuild.
3697         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3698         for vasprintf, vsnprintf, or gettimeofday.
3699         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3700         srv_tgtobj.
3701
3702 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3703
3704         * development.sh: Delete.
3705         * Makefile.in (config.status): Adjust dependency on development.sh.
3706         * configure.ac: Adjust development.sh source call.
3707         * configure: Regenerate.
3708
3709 2014-06-02  Pedro Alves  <palves@redhat.com>
3710
3711         * ax.c (gdb_free_agent_expr): New function.
3712         * ax.h (gdb_free_agent_expr): New declaration.
3713         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3714         list.
3715         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3716         static.
3717         (clear_breakpoint_conditions_and_commands): New function.
3718         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3719         (clear_breakpoint_conditions_and_commands): New declaration.
3720
3721 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3722
3723         * linux-aarch64-low.c (asm/ptrace.h): Include.
3724
3725 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3726
3727         Fix TLS access for -static -pthread.
3728         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3729         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3730         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3731
3732 2014-05-20  Pedro Alves  <palves@redhat.com>
3733
3734         * linux-aarch64-low.c (aarch64_insert_point)
3735         (aarch64_remove_point): No longer check whether the type is
3736         supported here.  Adjust to new interface.
3737         (the_low_target): Install aarch64_supports_z_point_type as
3738         supports_z_point_type method.
3739         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3740         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3741         instead of a Z packet char.  Adjust.
3742         (arm_supports_z_point_type): New function.
3743         (arm_insert_point, arm_remove_point): Adjust to new interface.
3744         (the_low_target): Install arm_supports_z_point_type.
3745         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3746         (cris_insert_point, cris_remove_point): Adjust to new interface.
3747         Don't check whether the type is supported here.
3748         (the_low_target): Install cris_supports_z_point_type.
3749         * linux-low.c (linux_supports_z_point_type): New function.
3750         (linux_insert_point, linux_remove_point): Adjust to new interface.
3751         * linux-low.h (struct linux_target_ops) <insert_point,
3752         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3753         raw_breakpoint pointer parameter.
3754         <supports_z_point_type>: New method.
3755         * linux-mips-low.c (mips_supports_z_point_type): New function.
3756         (mips_insert_point, mips_remove_point): Adjust to new interface.
3757         Use mips_supports_z_point_type.
3758         (the_low_target): Install mips_supports_z_point_type.
3759         * linux-ppc-low.c (the_low_target): Install NULL as
3760         supports_z_point_type method.
3761         * linux-s390-low.c (the_low_target): Install NULL as
3762         supports_z_point_type method.
3763         * linux-sparc-low.c (the_low_target): Install NULL as
3764         supports_z_point_type method.
3765         * linux-x86-low.c (x86_supports_z_point_type): New function.
3766         (x86_insert_point): Adjust to new insert_point interface.  Use
3767         insert_memory_breakpoint.  Adjust to new
3768         i386_low_insert_watchpoint interface.
3769         (x86_remove_point): Adjust to remove_point interface.  Use
3770         remove_memory_breakpoint.  Adjust to new
3771         i386_low_remove_watchpoint interface.
3772         (the_low_target): Install x86_supports_z_point_type.
3773         * lynx-low.c (lynx_target_ops): Install NULL as
3774         supports_z_point_type callback.
3775         * nto-low.c (nto_supports_z_point_type): New.
3776         (nto_insert_point, nto_remove_point): Adjust to new interface.
3777         (nto_target_ops): Install nto_supports_z_point_type.
3778         * mem-break.c: Adjust intro comment.
3779         (struct raw_breakpoint) <raw_type, size>: New fields.
3780         <inserted>: Update comment.
3781         <shlib_disabled>: Delete field.
3782         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3783         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3784         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3785         (raw_bkpt_type_to_target_hw_bp_type): New function.
3786         (find_enabled_raw_code_breakpoint_at): New function.
3787         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3788         (insert_memory_breakpoint): New function, based off
3789         set_raw_breakpoint_at.
3790         (remove_memory_breakpoint): New function.
3791         (set_raw_breakpoint_at): Reimplement.
3792         (set_breakpoint): New, based on set_breakpoint_at.
3793         (set_breakpoint_at): Reimplement.
3794         (delete_raw_breakpoint): Go through the_target->remove_point
3795         instead of assuming memory breakpoints.
3796         (find_gdb_breakpoint_at): Delete.
3797         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3798         (find_gdb_breakpoint): New function.
3799         (set_gdb_breakpoint_at): Delete.
3800         (z_type_supported): New function.
3801         (set_gdb_breakpoint_1): New function, loosely based off
3802         set_gdb_breakpoint_at.
3803         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3804         (delete_gdb_breakpoint_at): Delete.
3805         (delete_gdb_breakpoint_1): New function, loosely based off
3806         delete_gdb_breakpoint_at.
3807         (delete_gdb_breakpoint): New function.
3808         (clear_gdb_breakpoint_conditions): Rename to ...
3809         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3810         breakpoint.
3811         (add_condition_to_breakpoint): Make static.
3812         (add_breakpoint_condition): Take a struct breakpoint pointer
3813         instead of an address.  Adjust.
3814         (gdb_condition_true_at_breakpoint): Rename to ...
3815         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3816         z_type parameter.
3817         (gdb_condition_true_at_breakpoint): Reimplement.
3818         (add_breakpoint_commands): Take a struct breakpoint pointer
3819         instead of an address.  Adjust.
3820         (gdb_no_commands_at_breakpoint): Rename to ...
3821         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3822         parameter.  Return true if no breakpoint was found.  Change debug
3823         output.
3824         (gdb_no_commands_at_breakpoint): Reimplement.
3825         (run_breakpoint_commands): Rename to ...
3826         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3827         and change return type to boolean.
3828         (run_breakpoint_commands): New function.
3829         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3830         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3831         breakpoint.  Go through the_target->remove_point instead of
3832         assuming memory breakpoint.
3833         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3834         software and hardware breakpoints.
3835         (reinsert_raw_breakpoint): Go through the_target->insert_point
3836         instead of assuming memory breakpoint.
3837         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3838         software and hardware breakpoints.
3839         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3840         Check both software and hardware breakpoints.
3841         (validate_inserted_breakpoint): Assert the breakpoint is a
3842         software breakpoint.  Set the inserted flag to -1 instead of
3843         setting shlib_disabled.
3844         (delete_disabled_breakpoints): Adjust.
3845         (validate_breakpoints): Only validate software breakpoints.
3846         Adjust to inserted flag change.
3847         (check_mem_read, check_mem_write): Skip breakpoint types other
3848         than software breakpoints.  Adjust to inserted flag change.
3849         * mem-break.h (enum raw_bkpt_type): New enum.
3850         (raw_breakpoint, struct process_info): Forward declare.
3851         (Z_packet_to_target_hw_bp_type): Delete declaration.
3852         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3853         (set_gdb_breakpoint, delete_gdb_breakpoint)
3854         (clear_breakpoint_conditions): New declarations.
3855         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3856         (breakpoint_inserted_here): Update comment.
3857         (add_breakpoint_condition, add_breakpoint_commands): Replace
3858         address parameter with a breakpoint pointer parameter.
3859         (gdb_breakpoint_here): Update comment.
3860         (delete_gdb_breakpoint_at): Delete.
3861         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3862         * server.c (process_point_options): Take a struct breakpoint
3863         pointer instead of an address.  Adjust.
3864         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3865         delete_gdb_breakpoint.
3866         * spu-low.c (spu_target_ops): Install NULL as
3867         supports_z_point_type method.
3868         * target.h: Include mem-break.h.
3869         (struct target_ops) <prepare_to_access_memory>: Update comment.
3870         <supports_z_point_type>: New field.
3871         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3872         instead of a char.  Also take a raw breakpoint pointer.
3873         * win32-arm-low.c (the_low_target): Install NULL as
3874         supports_z_point_type.
3875         * win32-i386-low.c (i386_supports_z_point_type): New function.
3876         (i386_insert_point, i386_remove_point): Adjust to new interface.
3877         (the_low_target): Install i386_supports_z_point_type.
3878         * win32-low.c (win32_supports_z_point_type): New function.
3879         (win32_insert_point, win32_remove_point): Adjust to new interface.
3880         (win32_target_ops): Install win32_supports_z_point_type.
3881         * win32-low.h (struct win32_target_ops):
3882         <supports_z_point_type>: New method.
3883         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3884         instead of a char.  Also take a raw breakpoint pointer.
3885
3886 2014-05-20  Pedro Alves  <palves@redhat.com>
3887
3888         * mem-break.h: Include break-common.h.
3889         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3890         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3891         (Z_packet_to_target_hw_bp_type): New declaration.
3892         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3893         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3894         (Z_PACKET_ACCESS_WP): Delete macros.
3895         (Z_packet_to_hw_type): Delete function.
3896         * i386-low.h: Don't include break-common.h here.
3897         (Z_packet_to_hw_type): Delete declaration.
3898         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3899         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3900         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3901         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3902         * linux-aarch64-low.c: Don't include break-common.h here.
3903         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3904         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3905         (Z_packet_to_target_hw_bp_type): Delete function.
3906         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3907         function.
3908         (mips_insert_point, mips_remove_point): Use
3909         Z_packet_to_target_hw_bp_type.
3910
3911 2014-05-20  Pedro Alves  <palves@redhat.com>
3912
3913         * linux-aarch64-low.c: Include break-common.h.
3914         (enum target_point_type): Delete.
3915         (Z_packet_to_point_type): Rename to ...
3916         (Z_packet_to_target_hw_bp_type): ... this, and return a
3917         target_hw_bp_type instead.
3918         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3919         instead of an enum target_point_type.
3920         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3921         breakpoint type.
3922         (aarch64_dr_state_insert_one_point)
3923         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3924         (aarch64_handle_aligned_watchpoint)
3925         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3926         Take an enum target_hw_bp_type instead of an enum
3927         target_point_type.
3928         (aarch64_supports_z_point_type): New function.
3929         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3930         use Z_packet_to_target_hw_bp_type.
3931
3932 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3933
3934         * configure.ac: Only use -Werror by default when DEVELOPMENT
3935         is true.
3936         * configure: Regenerate.
3937
3938 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3939
3940         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3941         * linux-x86-low.c (X86_64_USER_REGS): New.
3942         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3943
3944 2014-04-28  Yao Qi  <yao@codesourcery.com>
3945
3946         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3947         name.
3948
3949 2014-04-25  Pedro Alves  <palves@redhat.com>
3950
3951         PR server/16255
3952         * linux-low.c (linux_attach_fail_reason_string): New function.
3953         (linux_attach_lwp): Delete.
3954         (linux_attach_lwp_1): Rename to ...
3955         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3956         argument.  Remove "initial" parameter.  Return int instead of
3957         void.  Don't error or warn here.
3958         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3959         failure to attach to the tgid.  Call warning when failing to
3960         attach to an lwp.
3961         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3962         argument.  Remove "initial" parameter.  Return int instead of
3963         void.  Don't error or warn here.
3964         (linux_attach_fail_reason_string): New declaration.
3965         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3966         interface change.  Use linux_attach_fail_reason_string.
3967
3968 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3969             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3970
3971         * Makefile.in: Added rules to handle new files
3972         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3973         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3974         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3975         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3976         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3977         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3978         x32-avx512-linux.o.
3979         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3980         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3981         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3982         i386/x32-avx512.xml.
3983         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3984         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3985         i386/x32-avx512-linux.xml.
3986         * i387-fp.c (num_avx512_k_registers): New constant for number
3987         of K registers.
3988         (num_avx512_zmmh_low_registers): New constant for number of
3989         lower ZMM registers (0-15).
3990         (num_avx512_zmmh_high_registers): New constant for number of
3991         higher ZMM registers (16-31).
3992         (num_avx512_ymmh_registers): New contant for number of higher
3993         YMM registers (ymm16-31 added by avx521 on x86_64).
3994         (num_avx512_xmm_registers): New constant for number of higher
3995         XMM registers (xmm16-31 added by AVX512 on x86_64).
3996         (struct i387_xsave): Add space for AVX512 registers.
3997         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3998         Add code to handle AVX512 registers.
3999         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4000         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4001         prototypei from generated file.
4002         (tdesc_amd64_avx512_linux): Likewise.
4003         (init_registers_x32_avx512_linux): Likewise.
4004         (tdesc_x32_avx512_linux): Likewise.
4005         (init_registers_i386_avx512_linux): Likewise.
4006         (tdesc_i386_avx512_linux): Likewise.
4007         (x86_64_regmap): Add AVX512 registers.
4008         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4009         mask.
4010         (initialize_low_arch): Add code to initialize AVX512 registers.
4011
4012 2014-04-23  Pedro Alves  <palves@redhat.com>
4013
4014         * mem-break.c (find_gdb_breakpoint_at): Make static.
4015         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4016
4017 2014-04-23  Pedro Alves  <palves@redhat.com>
4018
4019         * i386-low.c: Don't include break-common.h here.
4020         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4021         prototype to take target_hw_bp_type as argument instead of a Z
4022         packet char.
4023         * i386-low.h: Include break-common.h here.
4024         (Z_packet_to_hw_type): Declare.
4025         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4026         prototypes.
4027         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4028         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4029         (x86_remove_point): Convert the packet number to a
4030         target_hw_bp_type before calling i386_low_remove_watchpoint.
4031         * win32-i386-low.c (i386_insert_point): Convert the packet number
4032         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4033         (i386_remove_point): Convert the packet number to a
4034         target_hw_bp_type before calling i386_low_remove_watchpoint.
4035
4036 2014-04-23  Pedro Alves  <palves@redhat.com>
4037
4038         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4039
4040 2014-04-10  Pedro Alves  <palves@redhat.com>
4041
4042         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4043         Check if the condition or command is NULL before checking if the
4044         breakpoint is known.  On success, return true.
4045         * mem-break.h (add_breakpoint_condition): Document return.
4046         (add_breakpoint_commands): Add describing comment.
4047         * server.c (skip_to_semicolon): New function.
4048         (process_point_options): Use it.
4049
4050 2014-04-09  Pedro Alves  <palves@redhat.com>
4051
4052         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4053         to lwpid_of.
4054
4055 2014-02-27  Pedro Alves  <palves@redhat.com>
4056
4057         PR 12702
4058         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4059         macros.
4060         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4061         output.
4062         (last_thread_of_process_p): Take a PID argument instead of a
4063         thread pointer.
4064         (linux_wait_for_lwp): Delete.
4065         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4066         functions.
4067         (linux_low_filter_event): New function, party factored out from
4068         linux_wait_for_event.
4069         (linux_wait_for_event): Rename to ...
4070         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4071         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4072         sigsuspend.  Check for zombie leaders.
4073         (linux_wait_for_event): Reimplement as wrapper around
4074         linux_wait_for_event_filtered.
4075         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4076         a normal or signal exit is seen, it's the whole process exiting.
4077         (wait_for_sigstop): No longer a for_each_inferior callback.
4078         Rewrite on top of linux_wait_for_event_filtered.
4079         (stop_all_lwps): Call wait_for_sigstop directly.
4080         * server.c (resume, handle_target_event): Handle
4081         TARGET_WAITKIND_NO_RESUMED.
4082
4083 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4084
4085         * win32-low.c (psapi_get_dll_name,
4086         * win32_CreateToolhelp32Snapshot): Delete.
4087         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4088         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4089         Delete.
4090         (handle_load_dll): Add function description.
4091         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4092
4093 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4094
4095         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4096         Add comment.
4097         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4098         base address when calling win32_add_one_solib.
4099         (handle_load_dll): Delete local variable load_addr.
4100         Remove 0x1000 offset applied to DLL base address when calling
4101         win32_add_one_solib.
4102         (handle_unload_dll): Add comment.
4103
4104 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4105
4106         * win32-low.c (win32_add_all_dlls): Renames
4107         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4108         Adjust implementation to always load all DLLs.
4109         Add 0x1000 offset to DLL base address when calling
4110         win32_add_one_solib.
4111         (child_initialization_done): New static global.
4112         (do_initial_child_stuff): Set child_initialization_done to
4113         zero during child initialization, and 1 after.  Replace call
4114         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4115         Add comment.
4116         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4117         (handle_unload_dll): Add function documentation.
4118         (get_child_debug_event): Ignore load and unload DLL events
4119         during child initialization.
4120
4121 2014-02-20  Doug Evans  <dje@google.com>
4122
4123         Remove global all_lwps.
4124         * inferiors.h (ptid_of): Move here from linux-low.h.
4125         (pid_of, lwpid_of): Ditto.
4126         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4127         parameter is a struct thread_info * now.
4128         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4129         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4130         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4131         directly.
4132         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4133         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4134         * linux-arm-low.c (update_registers_callback): Update, "entry"
4135         parameter is a struct thread_info * now.
4136         Fetch lwpid from current_inferior directly.
4137         (arm_insert_point): Pass &all_threads to find_inferior instead of
4138         &all_lwps.
4139         (arm_remove_point): Ditto.
4140         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4141         (arm_prepare_to_resume): Fetch pid from thread.
4142         (arm_read_description): Fetch lwpid from current_inferior directly.
4143         * linux-low.c (all_lwps): Delete.
4144         (delete_lwp): Delete call to remove_inferior.
4145         (handle_extended_wait): Fetch lwpid from thread.
4146         (add_lwp): Don't set lwp->entry.id.  Remove call to
4147         add_inferior_to_list.
4148         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4149         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4150         (kill_one_lwp_callback): Ditto.
4151         (linux_kill): Don't dereference NULL pointer.
4152         Fetch ptid,lwpid from thread.
4153         (get_detach_signal): Fetch ptid from thread.
4154         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4155         Simplify call to regcache_invalidate_thread.
4156         (delete_lwp_callback): Update, "entry" parameter is a
4157         struct thread_info * now.  Fetch pid from thread.
4158         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4159         (status_pending_p_callback): Update, "entry" parameter is a
4160         struct thread_info * now.  Fetch ptid from thread.
4161         (find_lwp_pid): Update, "entry" parameter is a
4162         struct thread_info * now.
4163         (linux_wait_for_lwp): Fetch pid from thread.
4164         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4165         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4166         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4167         (dequeue_one_deferred_signal): Ditto.
4168         (cancel_breakpoint): Fetch ptid from current_inferior.
4169         (linux_wait_for_event): Pass &all_threads to find_inferior,
4170         not &all_lwps.  Fetch ptid, lwpid from thread.
4171         (count_events_callback): Update, "entry" parameter is a
4172         struct thread_info * now.
4173         (select_singlestep_lwp_callback): Ditto.
4174         (select_event_lwp_callback): Ditto.
4175         (cancel_breakpoints_callback): Ditto.
4176         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4177         not &all_lwps.
4178         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4179         (unsuspend_one_lwp): Update, "entry" parameter is a
4180         struct thread_info * now.
4181         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4182         not &all_lwps.
4183         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4184         Fetch lwpid from thread, not lwp.
4185         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4186         Pass &all_threads to find_inferior, not &all_lwps.
4187         (send_sigstop): Fetch lwpid from thread, not lwp.
4188         (send_sigstop_callback): Update, "entry" parameter is a
4189         struct thread_info * now.
4190         (suspend_and_send_sigstop_callback): Ditto.
4191         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4192         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4193         struct thread_info * now.
4194         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4195         from thread, lwp.
4196         (lwp_running): Update, "entry" parameter is a
4197         struct thread_info * now.
4198         (stop_all_lwps): Fetch ptid from thread.
4199         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4200         (linux_resume_one_lwp): Fetch lwpid from thread.
4201         (linux_set_resume_request): Update, "entry" parameter is a
4202         struct thread_info * now.  Fetch pid, lwpid from thread.
4203         (resume_status_pending_p): Update, "entry" parameter is a
4204         struct thread_info * now.
4205         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4206         (start_step_over): Fetch lwpid from thread.
4207         (linux_resume_one_thread): Update, "entry" parameter is a
4208         struct thread_info * now.  Fetch lwpid from thread.
4209         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4210         (proceed_one_lwp): Update, "entry" parameter is a
4211         struct thread_info * now.  Fetch lwpid from thread.
4212         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4213         struct thread_info * now.
4214         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4215         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4216         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4217         directly.
4218         (regsets_store_inferior_registers): Ditto.
4219         (fetch_register, store_register): Ditto.
4220         (linux_read_memory, linux_write_memory): Ditto.
4221         (linux_request_interrupt): Ditto.
4222         (linux_read_auxv): Ditto.
4223         (linux_xfer_siginfo): Ditto.
4224         (linux_qxfer_spu): Ditto.
4225         (linux_qxfer_libraries_svr4): Ditto.
4226         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4227         moved to inferiors.h.
4228         (get_lwp): Delete.
4229         (get_thread_lwp): Update.
4230         (struct lwp_info): Delete member "entry".  Simplify comment for
4231         member "thread".
4232         (all_lwps): Delete.
4233         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4234         current_inferior directly.
4235         (update_watch_registers_callback): Update, "entry" parameter is a
4236         struct thread_info * now.  Fetch pid from thread.
4237         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4238         (mips_insert_point): Fetch lwpid from current_inferior.
4239         Pass &all_threads to find_inferior, not &all_lwps.
4240         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4241         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4242         directly.
4243         (mips_stopped_data_address): Ditto.
4244         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4245         directly.
4246         * linux-tile-low.c (tile_arch_setup): Ditto.
4247         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4248         (update_debug_registers_callback): Update, "entry" parameter is a
4249         struct thread_info * now.  Fetch pid from thread.
4250         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4251         Pass &all_threads to find_inferior, not &all_lwps.
4252         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4253         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4254         Pass &all_threads to find_inferior, not &all_lwps.
4255         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4256         (i386_dr_low_get_status): Ditto.
4257         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4258         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4259         (x86_linux_read_description): Ditto.
4260         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4261
4262 2014-02-20  Doug Evans  <dje@google.com>
4263
4264         * inferiors.c (get_first_inferior): Fix buglet.
4265
4266 2014-02-19  Doug Evans  <dje@google.com>
4267
4268         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4269         * inferiors.c (add_thread): Change result type to struct thread_info *.
4270         All callers updated.
4271         (add_lwp): Call add_thread here instead of in callers.
4272         All callers updated.
4273         * linux-low.h (get_lwp_thread): Rewrite.
4274         (struct lwp_info): New member "thread".
4275
4276 2014-02-19  Doug Evans  <dje@google.com>
4277
4278         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4279         All callers updated.
4280
4281 2014-02-19  Doug Evans  <dje@google.com>
4282
4283         * inferiors.c (add_thread): Fix whitespace.
4284
4285 2014-02-19  Doug Evans  <dje@google.com>
4286
4287         * dll.c (clear_dlls): Replace accessing list implemention details
4288         with API function.
4289         * gdbthread.h (get_first_thread): Declare.
4290         * inferiors.c (for_each_inferior_with_data): New function.
4291         (get_first_thread): New function.
4292         (find_thread_ptid): Simplify.
4293         (get_first_inferior): New function.
4294         (clear_list): Delete.
4295         (one_inferior_p): New function.
4296         (clear_inferior_list): New function.
4297         (clear_inferiors): Update.
4298         * inferiors.h (for_each_inferior_with_data): Declare.
4299         (clear_inferior_list): Declare.
4300         (one_inferior_p): Declare.
4301         (get_first_inferior): Declare.
4302         * linux-low.c (linux_wait_for_event): Replace accessing list
4303         implemention details with API function.
4304         * server.c (target_running): Ditto.
4305         (accumulate_file_name_length): New function.
4306         (emit_dll_description): New function.
4307         (handle_qxfer_libraries): Replace accessing list implemention
4308         details with API function.
4309         (handle_qxfer_threads_worker): New function.
4310         (handle_qxfer_threads_proper): Replace accessing list implemention
4311         details with API function.
4312         (handle_query): Ditto.
4313         (visit_actioned_threads_callback_ftype): New typedef.
4314         (visit_actioned_threads_data): New struct.
4315         (visit_actioned_threads): Rewrite to be find_inferior callback.
4316         (resume): Call find_inferior.
4317         (handle_status): Replace accessing list implemention
4318         details with API function.
4319         (process_serial_event): Replace accessing list implemention details
4320         with API function.
4321         * target.c (set_desired_inferior): Replace accessing list implemention
4322         details with API function.
4323         * tracepoint.c (same_process_p): New function.
4324         (gdb_agent_about_to_close): Replace accessing list implemention
4325         details with API function.
4326         * win32-low.c (child_delete_thread): Replace accessing list
4327         implemention details with API function.
4328         (match_dll_by_basename): New function.
4329         (dll_is_loaded_by_basename): New function.
4330         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4331         details call to dll_is_loaded_by_basename.
4332
4333 2014-02-19  Doug Evans  <dje@google.com>
4334
4335         * dll.h (struct dll_info): Add comment.
4336         * gdbthread.h (struct thread_info): Add comment.
4337         (current_ptid): Simplify.
4338         * inferiors.c (add_process): Update.
4339         (remove_process): Update.
4340         * inferiors.h (struct process_info): Rename member "head" to "entry".
4341         * linux-low.c (delete_lwp): Update.
4342         (add_lwp): Update.
4343         (last_thread_of_process_p): Update.
4344         (kill_one_lwp_callback, linux_kill): Update.
4345         (status_pending_p_callback): Update.
4346         (wait_for_sigstop): Update.  Simplify read of ptid.
4347         (start_step_over): Update.
4348         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4349         (get_lwp_thread): Update.
4350         (struct lwp_info): Rename member "head" to "entry".
4351         * regcache.h (inferior_list_entry): Delete.
4352         * server.c (kill_inferior_callback): Update.
4353         (detach_or_kill_inferior_callback): Update.
4354         (print_started_pid): Update.
4355         (print_attached_pid): Update.
4356         (process_serial_event): Simplify read of ptid.
4357         * thread-db.c (thread_db_create_event): Update.
4358         (thread_db_get_tls_address): Update.
4359         * win32-low.c (current_inferior_ptid): Simplify.
4360
4361 2014-02-19  Tom Tromey  <tromey@redhat.com>
4362
4363         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4364         argument.
4365         (target_supports_btrace): Update.
4366
4367 2014-02-14  Yao Qi  <yao@codesourcery.com>
4368
4369         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4370         (rsp-low-ipa.o): New target.
4371
4372 2014-02-12  Tom Tromey  <tromey@redhat.com>
4373
4374         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4375         convert_ascii_to_int.
4376         * regcache.c (registers_to_string): Likewise.
4377         * remote-utils.c (decode_M_packet): Likewise.
4378         * server.c (process_serial_event): Likewise.
4379
4380 2014-02-12  Tom Tromey  <tromey@redhat.com>
4381
4382         * server.c (handle_query, handle_v_run): Use hex2bin, not
4383         unhexify.
4384         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4385
4386 2014-02-12  Tom Tromey  <tromey@redhat.com>
4387
4388         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4389         convert_int_to_ascii.
4390         * regcache.c (registers_to_string, collect_register_as_string):
4391         Likewise.
4392         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4393         Likewise.
4394         * server.c (process_serial_event): Likewise.
4395         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4396         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4397
4398 2014-02-12  Tom Tromey  <tromey@redhat.com>
4399
4400         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4401         bin2hex, not hexify.
4402         * tracepoint.c (cmd_qtstatus): Likewise.
4403
4404 2014-02-12  Tom Tromey  <tromey@redhat.com>
4405
4406         * remote-utils.c (monitor_output): Pass explicit length to
4407         hexify.
4408
4409 2014-02-12  Tom Tromey  <tromey@redhat.com>
4410
4411         * tracepoint.c: Include rsp-low.h.
4412         * server.c: Include rsp-low.h.
4413         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4414         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4415         declare.
4416         * remote-utils.c: Include rsp-low.h.
4417         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4418         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4419         (convert_int_to_ascii, convert_ascii_to_int): Move to
4420         common/rsp-low.c.
4421         * regcache.c: Include rsp-low.h.
4422         * ax.c: Include rsp-low.h.
4423         * Makefile.in (SFILES): Add common/rsp-low.c.
4424         (OBS): Add rsp-low.o.
4425         (rsp-low.o): New target.
4426
4427 2014-02-12  Tom Tromey  <tromey@redhat.com>
4428
4429         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4430         Include print-utils.h.
4431         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4432         (plongest, thirty_two, phex_nz): Remove.
4433         * Makefile.in (SFILES): Add common/print-utils.c.
4434         (OBS): Add print-utils.o.
4435         (print-utils-ipa.o): New target.
4436         (print-utils.o): New target.
4437         (IPA_OBJS): Add print-utils-ipa.o.
4438
4439 2014-02-06  Tom Tromey  <tromey@redhat.com>
4440
4441         * Makefile.in (SFILES): Fix indentation.
4442
4443 2014-02-05  Doug Evans  <dje@google.com>
4444
4445         * linux-low.c (linux_wait_for_event): Improve comment.
4446         (linux_wait_1): Keep current_inferior in sync with event_child.
4447
4448 2014-01-22  Doug Evans  <dje@google.com>
4449
4450         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4451
4452 2014-01-22  Doug Evans  <dje@google.com>
4453
4454         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4455         * configure: Regenerate.
4456         * config.in: Regenerate.
4457         * Makefile.in (SFILES): Add debug.c.
4458         (OBS): Add debug.o.
4459         * debug.c: New file.
4460         * debug.h: New file.
4461         * linux-aarch64-low.c (*): Update all debugging printfs to use
4462         debug_printf instead of fprintf.
4463         * linux-arm-low.c (*): Ditto.
4464         * linux-cris-low.c (*): Ditto.
4465         * linux-crisv32-low.c (*): Ditto.
4466         * linux-m32r-low.c (*): Ditto.
4467         * linux-sparc-low.c (*): Ditto.
4468         * linux-x86.c (*): Ditto.
4469         * linux-low.c (*): Ditto.
4470         (linux_wait_1): Add calls to debug_enter, debug_exit.
4471         (linux_wait): Remove redundant debugging printf.
4472         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4473         (linux_resume, unstop_all_lwps): Ditto.
4474         * mem-break.c (*): Update all debugging printfs to use
4475         debug_printf instead of fprintf.
4476         * remote-utils.c (*): Ditto.
4477         * thread-db.c (*): Ditto.
4478         * server.c #include <ctype.h>, "gdb_vecs.h".
4479         (debug_threads): Moved to debug.c.
4480         (*): Update all debugging printfs to use debug_printf instead of
4481         fprintf.
4482         (start_inferior): Replace call to fflush with call to debug_flush.
4483         (monitor_show_help): Mention set debug-format.
4484         (parse_debug_format_options): New function.
4485         (handle_monitor_command): Handle "monitor set debug-format".
4486         (gdbserver_usage): Mention --debug-format.
4487         (main): Parse --debug-format.
4488         * server.h (debug_threads): Declaration moved to debug.h.
4489         #include "debug.h".
4490         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4491         trace_debug_1 that uses debug_printf.
4492         (tracepoint_look_up_symbols): Update all debugging printfs to use
4493         debug_printf instead of fprintf.
4494
4495 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4496
4497         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4498         sys/ptrace.h.
4499
4500 2014-01-17  Pedro Alves  <palves@redhat.com>
4501
4502         PR build/16445
4503         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4504         defined after including gdb_proc_service.h.
4505
4506 2014-01-16  Doug Evans  <dje@google.com>
4507
4508         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4509         (match_dll): Use it.
4510
4511 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4512
4513         * target.h (target_ops) <read_btrace>: Change parameters and
4514         return type to allow error reporting.
4515         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4516         trace reading errors on.
4517         * linux-low.c (linux_low_read_btrace): Pass trace reading
4518         errors on.
4519         (linux_low_disable_btrace): New.
4520
4521 2014-01-15  Doug Evans  <dje@google.com>
4522
4523         * inferiors.c (thread_id_to_gdb_id): Delete.
4524         * inferiors.h (thread_id_to_gdb_id): Delete.
4525
4526 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4527
4528         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4529         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4530         versions.
4531
4532 2014-01-08  Pedro Alves  <palves@redhat.com>
4533
4534         * server.c (handle_status): Don't discard previous queued stop
4535         replies or thread's pending status here.
4536         (main) <disconnection>: Do it here instead.
4537
4538 2014-01-08  Pedro Alves  <palves@redhat.com>
4539
4540         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4541         * server.c (visit_actioned_threads, handle_pending_status): New
4542         function.
4543         (handle_v_cont): Factor out parts to ...
4544         (resume): ... this new function.  If in all-stop, and a thread
4545         being resumed has a pending status, report it without actually
4546         resuming.
4547         (myresume): Adjust to use the new 'resume' function.
4548         (clear_pending_status_callback, set_pending_status_callback)
4549         (find_status_pending_thread_callback): New functions.
4550         (handle_status): Handle the case of multiple threads having
4551         interesting statuses to report.  Report threads' real last signal
4552         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4553         with an interesting thread to report the status for, instead of
4554         always reporting the status of the first thread.
4555
4556 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4557
4558         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4559         * gdbreplay.c (gdbreplay_version): Likewise.
4560
4561 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4562
4563         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4564         iov.iov_len with the real length in use.
4565
4566 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4567
4568         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4569         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4570         for all targets that use win32-low.c.
4571         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4572         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4573
4574 2013-12-13  Pedro Alves  <palves@redhat.com>
4575
4576         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4577         if equal to TARGET_WAITKIND_LOADED.
4578         * win32-low.c (cached_status): New static global.
4579         (win32_wait): Add declaration.
4580         (do_initial_child_stuff): Flush all initial pending debug events
4581         up to the initial breakpoint.
4582         (win32_wait): If CACHED_STATUS was set, return that instead
4583         of doing a real wait.  Remove the code resuming the execution
4584         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4585         during the initial phase.  Also remove the code changing
4586         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4587         TARGET_WAITKIND_STOPPED.
4588
4589 2013-12-11  Yao Qi  <yao@codesourcery.com>
4590
4591         * notif.c (handle_notif_ack): Return 0 if no notification
4592         matches.
4593
4594 2013-11-20  Doug Evans  <dje@google.com>
4595
4596         * linux-low.c (linux_set_resume_request): Fix comment.
4597
4598 2013-11-20  Doug Evans  <dje@google.com>
4599
4600         * linux-low.c (resume_status_pending_p): Tweak comment.
4601
4602 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4603
4604         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4605         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4606         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4607         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4608         (srv_amd64_regobj): Add amd64-mpx.o.
4609         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4610         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4611         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4612         * i387-fp.c (num_pl_bnd_register) Added constant.
4613         (num_pl_bnd_cfg_registers) Added constant.
4614         (struct i387_xsave) Added reserved area and MPX fields.
4615         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4616         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4617         function.
4618         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4619         (init_registers_amd64_mpx_linux): Declare new function.
4620         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4621         (x86_64_regmap): Add MPX registers.
4622         (x86_linux_read_description): Add MPX case.
4623         (initialize_low_arch): Initialize MPX targets.
4624
4625 2013-11-18  Tom Tromey  <tromey@redhat.com>
4626
4627         * configure: Rebuild.
4628         * configure.ac: Don't check for stdlib.h.
4629         * gdbreplay.c: Unconditionally include stdlib.h.
4630
4631 2013-11-18  Tom Tromey  <tromey@redhat.com>
4632
4633         * config.in: Rebuild.
4634         * configure: Rebuild.
4635         * configure.ac: Don't use AC_HEADER_DIRENT.
4636
4637 2013-11-18  Tom Tromey  <tromey@redhat.com>
4638
4639         * server.h: Don't check HAVE_STRING_H.
4640         * gdbreplay.c: Don't check HAVE_STRING_H.
4641         * configure: Rebuild.
4642
4643 2013-11-18  Tom Tromey  <tromey@redhat.com>
4644
4645         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4646         LIBGNU.
4647
4648 2013-11-08  Tom Tromey  <tromey@redhat.com>
4649
4650         * configure, config.in: Rebuild.
4651         * configure.ac: Remove unused configury.
4652
4653 2013-11-08  Tom Tromey  <tromey@redhat.com>
4654
4655         * acinclude.m4: Include common.m4, codeset.m4.
4656         * configure, config.in: Rebuild.
4657         * configure.ac: Use GDB_AC_COMMON.
4658
4659 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4660
4661         * linux-s390-low.c (HWCAP_S390_TE): New define.
4662         (s390_arch_setup): Consider the TE field in the HWCAP for
4663         determining 'have_regset_tdb'.
4664
4665 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4666
4667         PR gdb/16014
4668         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4669         call to sizeof.
4670
4671 2013-10-02  Pedro Alves  <palves@redhat.com>
4672
4673         * server.c (process_serial_event): Don't output "GDBserver
4674         exiting" if GDB is connected through stdio.
4675         * target.c (mywait): Likewise, be silent if GDB is connected
4676         through stdio.
4677
4678 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4679
4680         * lynx-low.c (lynx_add_threads_after_attach): New function.
4681         (lynx_attach): Remove call to add_thread.  Add call to
4682         lynx_add_threads_after_attach instead.
4683
4684 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4685
4686         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4687         * config.in, configure: Regenerated.
4688
4689 2013-09-18  Yao Qi  <yao@codesourcery.com>
4690
4691         PR server/15959
4692         * server.c (start_inferior): Clear 'resume_info'.
4693
4694 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4695
4696         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4697         for each register.
4698
4699 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4700
4701         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4702         linux-tile-low.o to srv_tgtobj.
4703
4704 2013-09-16  Will Newton  <will.newton@linaro.org>
4705
4706         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4707         out regs.
4708
4709 2013-09-06  Pedro Alves  <palves@redhat.com>
4710
4711         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4712         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4713         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4714         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4715         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4716         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4717
4718 2013-09-06  Pedro Alves  <palves@redhat.com>
4719
4720         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4721         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4722
4723 2013-09-06  Pedro Alves  <palves@redhat.com>
4724
4725         * linux-amd64-ipa.c: Include tracepoint.h.
4726         * linux-i386-ipa.c: Include tracepoint.h.
4727
4728 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4729
4730         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4731         (ps_get_thread_area): New function.
4732
4733 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4734
4735         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4736         (initialize_low_arch): Call init_registers_crisv32 rather than
4737         init_register_crisv32.
4738
4739 2013-09-05  Pedro Alves  <palves@redhat.com>
4740
4741         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4742         to ...
4743         * hostio.h: ... this new file.
4744         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4745         win32-low.c: Include hostio.h.
4746
4747 2013-09-05  Pedro Alves  <palves@redhat.com>
4748
4749         * server.h (gdb_client_data, handler_func, callback_handler_func)
4750         (delete_file_handler, add_file_handler, append_callback_event)
4751         (delete_callback_event, start_event_loop, initialize_event_loop):
4752         Move to event-loop.h and include it.
4753         * event-loop.h: New file.
4754
4755 2013-09-05  Pedro Alves  <palves@redhat.com>
4756
4757         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4758         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4759         (loaded_dll, unloaded_dll): Move to ...
4760         * dll.h: ... this new file.
4761         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4762
4763 2013-09-05  Pedro Alves  <palves@redhat.com>
4764
4765         * server.h (current_process, get_thread_process, all_processes)
4766         (add_inferior_to_list, for_each_inferior, current_inferior)
4767         (remove_inferior, add_process, remove_process, find_process_pid)
4768         (have_started_inferiors_p, have_attached_inferiors_p)
4769         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4770         (clear_inferiors, find_inferior, find_inferior_id)
4771         (inferior_target_data, set_inferior_target_data)
4772         (inferior_regcache_data, set_inferior_regcache_data): Move to
4773         inferiors.h, and include it.
4774         * inferiors.h: New file.
4775
4776 2013-09-05  Pedro Alves  <palves@redhat.com>
4777
4778         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4779         Move ...
4780         * ax.h: ... here.
4781
4782 2013-09-05  Pedro Alves  <palves@redhat.com>
4783
4784         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4785         tracepoint.h.
4786         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4787         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4788         (handle_tracepoint_general_set, handle_tracepoint_query)
4789         (tracepoint_finished_step, tracepoint_was_hit)
4790         (release_while_stepping_state_list, current_traceframe)
4791         (in_readonly_region, traceframe_read_mem)
4792         (fetch_traceframe_registers, traceframe_read_sdata)
4793         (traceframe_read_info, struct fast_tpoint_collect_status)
4794         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4795         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4796         (supply_fast_tracepoint_registers)
4797         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4798         (ipa_tdesc, claim_trampoline_space)
4799         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4800         (agent_mem_read, agent_get_trace_state_variable_value)
4801         (agent_set_trace_state_variable_value, agent_tsv_read)
4802         (agent_mem_read_string, get_raw_reg_func_addr)
4803         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4804         * tracepoint.h: ... this new file.
4805
4806 2013-09-05  Pedro Alves  <palves@redhat.com>
4807
4808         * server.h (perror_with_name, error, fatal, warning, paddress)
4809         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4810         include it.
4811         * utils.h: New file.
4812
4813 2013-09-05  Pedro Alves  <palves@redhat.com>
4814
4815         * server.h (remote_debug, noack_mode, transport_is_reliable)
4816         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4817         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4818         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4819         (write_enn, initialize_async_io, enable_async_io)
4820         (disable_async_io, check_remote_input_interrupt_request)
4821         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4822         (dead_thread_notify, prepare_resume_reply)
4823         (decode_address_to_semicolon, decode_address, decode_m_packet)
4824         (decode_M_packet, decode_X_packet, decode_xfer_write)
4825         (decode_search_memory_packet, unhexify, hexify)
4826         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4827         (look_up_one_symbol, relocate_instruction)
4828         (monitor_output): Move to remote-utils.h, and include it.
4829         * remote-utils.h: New file.
4830
4831 2013-09-05  Pedro Alves  <palves@redhat.com>
4832
4833         * server.h (_): Delete.
4834
4835 2013-09-02  Pedro Alves  <palves@redhat.com>
4836
4837         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4838         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4839         allocated.
4840         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4841
4842 2013-09-02  Pierre Muller  <muller@sourceware.org>
4843
4844         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4845         or WriteProcessMemory complete successfully and handle
4846         ERROR_PARTIAL_COPY error.
4847
4848 2013-09-02  Pedro Alves  <palves@redhat.com>
4849
4850         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4851         error instead of EIO.
4852
4853 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4854
4855         PR server/15604
4856         * linux-low.c: Include filestuff.h.
4857         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4858         * lynx-low.c: Include filestuff.h.
4859         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4860         * server.c: Include filestuff.h.
4861         (main): Call notice_open_fds.
4862         * spu-low.c: Include filestuff.h.
4863         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4864
4865 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4866
4867         * Makefile.in: Explain why ../target and ../nat are not
4868         listed as include file search paths.
4869         (linux-waitpid.o): New object file rule.
4870         * configure.srv (srv_native_linux_obj): New variable.
4871         Replace all occurrences of linux native object files with
4872         $srv_native_linux_obj.
4873         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4874         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4875         (linux_enable_event_reporting): Remove declaration.
4876         (my_waitpid): Moved to common/linux-waitpid.c.
4877         (linux_wait_for_event): Pass ptid when calling
4878         linux_enable_event_reporting.
4879         (linux_supports_tracefork_flag): Remove.
4880         (linux_enable_event_reporting): Likewise.
4881         (linux_tracefork_grandchild): Remove.
4882         (STACK_SIZE): Moved to common/linux-ptrace.c.
4883         (linux_tracefork_child): Remove.
4884         (linux_test_for_tracefork): Remove.
4885         (linux_look_up_symbols): Call linux_supports_traceclone.
4886         (initialize_low): Remove call to linux_test_for_tracefork.
4887         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4888         common/linux-ptrace.h.
4889         (PTRACE_TYPE_ARG4): Likewise.
4890         Include linux-ptrace.h.
4891
4892 2013-08-21  Pedro Alves  <palves@redhat.com>
4893
4894         * config.in: Renegerate.
4895
4896 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4897
4898         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4899         (SFILES): Remove $(srcdir)/common/target-common.c and
4900         add $(srcdir)/target/waitstatus.c.
4901         (OBS): Remove target-common.o and add waitstatus.o.
4902         (server_h): Remove $(srcdir)/../common/target-common.h and
4903         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4904         and $(srcdir)/../target/waitstatus.h.
4905         (target-common.o): Remove.
4906         (waitstatus.o): New target object file.
4907         * target.h: Do not include target-common.h and
4908         include target/resume.h, target/wait.h and
4909         target/waitstatus.h.
4910
4911 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4912
4913         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4914         to PTRACE_TYPE_ARG3.
4915         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4916         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4917         PTRACE_TYPE_ARG4.
4918         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4919         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4920
4921 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4922             Daniel Jacobowitz  <dan@codesourcery.com>
4923             Yao Qi  <yao@codesourcery.com>
4924
4925         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4926         (mips-linux-watch.o): New rule.
4927         (mips_linux_watch_h): New variable.
4928         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4929         srv_tgtobj.
4930         * linux-mips-low.c: Include mips-linux-watch.h.
4931         (struct arch_process_info, struct arch_lwp_info): New.
4932         (update_watch_registers_callback): New function.
4933         (mips_linux_new_process, mips_linux_new_thread) New functions.
4934         (mips_linux_prepare_to_resume, mips_insert_point): New
4935         functions.
4936         (mips_remove_point, mips_stopped_by_watchpoint): New
4937         functions.
4938         (rsp_bp_type_to_target_hw_bp_type): New function.
4939         (mips_stopped_data_address): New function.
4940         (the_low_target): Add watchpoint support functions.
4941
4942 2013-07-27  Yao Qi  <yao@codesourcery.com>
4943
4944         * i386-low.c: Include break-common.h.
4945         (enum target_hw_bp_type): Remove.
4946
4947 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4948
4949         * Makefile.in (SFILES): /common/target-common.c.
4950         (OBS): Add target-common.o.
4951         (server_h): Add $(srcdir)/../common/target-common.h.
4952         (target-common.o): New target.
4953         * server.c (queue_stop_reply_callback): Free
4954         status string after use.
4955         * target.c (target_waitstatus_to_string): Remove.
4956         * target.h: Include target-common.h.
4957         (resume_kind): Likewise.
4958         (target_waitkind): Likewise.
4959         (target_waitstatus): Likewise.
4960         (TARGET_WNOHANG): Likewise.
4961
4962 2013-07-04  Yao Qi  <yao@codesourcery.com>
4963
4964         * Makefile.in (host_alias): Use @host_noncanonical@.
4965         (target_alias): Use @target_noncanonical@.
4966         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4967         ACX_NONCANONICAL_HOST.
4968         * configure: Regenerated.
4969
4970         Revert:
4971         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4972
4973         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4974         * configure: Rebuild.
4975         * Makefile.in (version_host, version_target): Get from configure.
4976         (version.c): Use $(version_host) and $(version_target).
4977
4978 2013-07-03  Pedro Alves  <palves@redhat.com>
4979
4980         * Makefile.in (config.status): Depend on development.sh.
4981         * acinclude.m4: Include libmcheck.m4.
4982         * configure: Regenerate.
4983
4984 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4985
4986         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4987         attribute inside the parentheses.
4988         (winapi_DebugSetProcessKillOnExit): Ditto.
4989         (winapi_DebugBreakProcess): Ditto.
4990         (winapi_GenerateConsoleCtrlEvent): Ditto.
4991
4992 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4993
4994         * notif.h (notif_event): Add a dummy member to avoid compiler
4995         errors.
4996
4997 2013-07-01  Pedro Alves  <palves@redhat.com>
4998
4999         * hostio.c (HOSTIO_PATH_MAX): Define.
5000         (require_filename, handle_open, handle_unlink, handle_readlink):
5001         Use it.
5002
5003 2013-07-01  Pedro Alves  <palves@redhat.com>
5004
5005         * server.h: Include "pathmax.h".
5006         * linux-low.c: Don't include sys/param.h.
5007         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5008         MAXPATHLEN.
5009         * win32-low.c: Don't include sys/param.h.
5010         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5011
5012 2013-07-01  Pedro Alves  <palves@redhat.com>
5013
5014         * event-loop.c: Don't check HAVE_UNISTD_H before including
5015         <unistd.h>.
5016         * gdbreplay.c: Likewise.
5017         * remote-utils.c: Likewise.
5018         * server.c: Likewise.
5019         * configure.ac: Don't check for unistd.h.
5020         * configure: Regenerate.
5021
5022 2013-06-28  Tom Tromey  <tromey@redhat.com>
5023
5024         * Makefile.in (version.c): Use version.in, not
5025         common/version.in.
5026
5027 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5028
5029         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5030         * configure: Rebuild.
5031         * Makefile.in (version_host, version_target): Get from configure.
5032         (version.c): Use $(version_host) and $(version_target).
5033
5034 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5035
5036         Fix trace-status to output user name without trailing colon.
5037         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5038
5039 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5040
5041         Fix trace-status to output proper start-time and stop-time.
5042         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5043         output start time and stop time in hex as gdb expects.
5044
5045 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5046
5047         * tracepoint.c (build_traceframe_info_xml): Output trace state
5048         variables present in the trace buffer.
5049
5050 2013-06-24  Tom Tromey  <tromey@redhat.com>
5051
5052         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5053         create-version.sh.
5054         (version.o): Remove.
5055         * gdbreplay.c: Include version.h.
5056         (version, host_name): Don't declare.
5057         * server.h: Include version.h.
5058         (version, host_name): Don't declare.
5059
5060 2013-06-12  Pedro Alves  <palves@redhat.com>
5061
5062         * linux-x86-low.c (linux_is_elf64): Delete global.
5063         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5064         with local linux_pid_exe_is_elf_64_file use.
5065
5066 2013-06-11  Pedro Alves  <palves@redhat.com>
5067
5068         * linux-low.c (regset_disabled, disable_regset): New functions.
5069         (regsets_fetch_inferior_registers)
5070         (regsets_store_inferior_registers): Use them.
5071         (initialize_regsets_info); Don't allocate the disabled_regsets
5072         array here.
5073         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5074         comment.
5075
5076 2013-06-11  Pedro Alves  <palves@redhat.com>
5077
5078         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5079         xmalloc.
5080
5081 2013-06-11  Pedro Alves  <palves@redhat.com>
5082
5083         * linux-x86-low.c (initialize_low_arch): Call
5084         init_registers_x32_avx_linux.
5085
5086 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5087
5088         Fix compatibility with Android Bionic.
5089         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5090         it is not empty.
5091
5092 2013-06-07  Pedro Alves  <palves@redhat.com>
5093
5094         PR server/14823
5095         * Makefile.in (OBS): Add tdesc.o.
5096         (IPA_OBJS): Add tdesc-ipa.o.
5097         (tdesc-ipa.o): New rule.
5098         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5099         interface.
5100         * linux-low.c (new_inferior): Delete.
5101         (disabled_regsets, num_regsets): Delete.
5102         (linux_add_process): Adjust to set the new per-process
5103         new_inferior flag.
5104         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5105         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5106         was a stop.  When calling arch_setup, switch the current inferior
5107         to the thread that got an event.
5108         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5109         (regsets_fetch_inferior_registers)
5110         (regsets_store_inferior_registers): New regsets_info parameter.
5111         Adjust to use it.
5112         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5113         use it.
5114         (register_addr, fetch_register, store_register): New usrregs_info
5115         parameter.  Adjust to use it.
5116         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5117         parameter regs_info.  Adjust to use it.
5118         (linux_fetch_registers): Get the current inferior's regs_info, and
5119         adjust to use it.
5120         (linux_store_registers): Ditto.
5121         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5122         (initialize_low): Don't initialize the target_regsets here.  Call
5123         initialize_low_arch.
5124         * linux-low.h (target_regsets): Delete declaration.
5125         (struct regsets_info): New.
5126         (struct usrregs_info): New.
5127         (struct regs_info): New.
5128         (struct process_info_private) <new_inferior>: New field.
5129         (struct linux_target_ops): Delete the num_regs, regmap, and
5130         regset_bitmap fields.  New field regs_info.
5131         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5132         * i387-fp.c (num_xmm_registers): Delete.
5133         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5134         calls to new interface.
5135         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5136         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5137         Infer the number of xmm registers from the regcache's target
5138         description.
5139         * i387-fp.h (num_xmm_registers): Delete.
5140         * inferiors.c (add_thread): Don't install the thread's regcache
5141         here.
5142         * proc-service.c (gregset_info): Fetch the current inferior's
5143         regs_info.  Adjust to use it.
5144         * regcache.c: Include tdesc.h.
5145         (register_bytes, reg_defs, num_registers)
5146         (gdbserver_expedite_regs): Delete.
5147         (get_thread_regcache): If the thread doesn't have a regcache yet,
5148         create one, instead of aborting gdbserver.
5149         (regcache_invalidate_one): Rename to ...
5150         (regcache_invalidate_thread): ... this.
5151         (regcache_invalidate_one): New.
5152         (regcache_invalidate): Only invalidate registers of the current
5153         process.
5154         (init_register_cache): Add target_desc parameter, and use it.
5155         (new_register_cache): Ditto.  Assert the target description has a
5156         non zero registers_size.
5157         (regcache_cpy): Add assertions.  Adjust.
5158         (realloc_register_cache, set_register_cache): Delete.
5159         (registers_to_string, registers_from_string): Adjust.
5160         (find_register_by_name, find_regno, find_register_by_number)
5161         (register_cache_size): Add target_desc parameter, and use it.
5162         (free_register_cache_thread, free_register_cache_thread_one)
5163         (regcache_release, register_cache_size): New.
5164         (register_size): Add target_desc parameter, and use it.
5165         (register_data, supply_register, supply_register_zeroed)
5166         (supply_regblock, supply_register_by_name, collect_register)
5167         (collect_register_as_string, collect_register_by_name): Adjust.
5168         * regcache.h (struct target_desc): Forward declare.
5169         (struct regcache) <tdesc>: New field.
5170         (init_register_cache, new_register_cache): Add target_desc
5171         parameter.
5172         (regcache_invalidate_thread): Declare.
5173         (regcache_invalidate_one): Delete declaration.
5174         (regcache_release): Declare.
5175         (find_register_by_number, register_cache_size, register_size)
5176         (find_regno): Add target_desc parameter.
5177         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5178         declarations.
5179         * remote-utils.c: Include tdesc.h.
5180         (outreg, prepare_resume_reply): Adjust.
5181         * server.c: Include tdesc.h.
5182         (gdbserver_xmltarget): Delete declaration.
5183         (get_features_xml, process_serial_event): Adjust.
5184         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5185         declare.
5186         (struct process_info) <tdesc>: New field.
5187         (ipa_tdesc): Declare.
5188         * tdesc.c: New file.
5189         * tdesc.h: New file.
5190         * tracepoint.c: Include tdesc.h.
5191         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5192         (get_context_regcache): Adjust to pass ipa_tdesc down.
5193         (do_action_at_tracepoint): Adjust to get the register cache size
5194         from the context regcache's description.
5195         (traceframe_walk_blocks): Adjust to get the register cache size
5196         from the current trace frame's description.
5197         (traceframe_get_pc): Adjust to get current trace frame's
5198         description and pass it down.
5199         (gdb_collect): Adjust to get the register cache size from the
5200         IPA's description.
5201         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5202         (gdbserver_xmltarget): Delete.
5203         (initialize_low_tracepoint): Set the ipa's target description.
5204         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5205         (initialize_low_tracepoint): Set the ipa's target description.
5206         * linux-x86-low.c: Include tdesc.h.
5207         [__x86_64__] (is_64bit_tdesc): New.
5208         (ps_get_thread_area, x86_get_thread_area): Use it.
5209         (i386_cannot_store_register): Rename to ...
5210         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5211         (i386_cannot_fetch_register): Rename to ...
5212         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5213         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5214         to new interface.
5215         (target_regsets): Rename to ...
5216         (x86_regsets): ... this.
5217         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5218         interface.
5219         (x86_siginfo_fixup): Use is_64bit_tdesc.
5220         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5221         (tdesc_x32_avx_linux, tdesc_x32_linux)
5222         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5223         Declare.
5224         (x86_linux_update_xmltarget): Delete.
5225         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5226         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5227         (AMD64_LINUX_USER64_CS): New.
5228         (x86_linux_read_description): New, based on
5229         x86_linux_update_xmltarget.
5230         (same_process_callback): New.
5231         (x86_arch_setup_process_callback): New.
5232         (x86_linux_update_xmltarget): New.
5233         (x86_regsets_info): New.
5234         (amd64_linux_regs_info): New.
5235         (i386_linux_usrregs_info): New.
5236         (i386_linux_regs_info): New.
5237         (x86_linux_regs_info): New.
5238         (x86_arch_setup): Reimplement.
5239         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5240         (x86_emit_ops): Ditto.
5241         (the_low_target): Adjust.  Install x86_linux_regs_info,
5242         x86_cannot_fetch_register, and x86_cannot_store_register.
5243         (initialize_low_arch): New.
5244         * linux-ia64-low.c (tdesc_ia64): Declare.
5245         (ia64_fetch_register): Adjust.
5246         (ia64_usrregs_info, regs_info): New globals.
5247         (ia64_regs_info): New function.
5248         (the_low_target): Adjust.
5249         (initialize_low_arch): New function.
5250         * linux-sparc-low.c (tdesc_sparc64): Declare.
5251         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5252         Adjust.
5253         (sparc_arch_setup): New function.
5254         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5255         (the_low_target): Adjust.
5256         (initialize_low_arch): New function.
5257         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5258         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5259         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5260         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5261         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5262         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5263         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5264         (tdesc_powerpc_isa205_vsx64l): Declare.
5265         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5266         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5267         (ppc_set_pc, ppc_get_hwcap): Adjust.
5268         (ppc_usrregs_info): Forward declare.
5269         (!__powerpc64__) ppc_regmap_adjusted: New global.
5270         (ppc_arch_setup): Adjust to the current process'es target
5271         description.
5272         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5273         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5274         (ppc_store_evrregset): Adjust.
5275         (target_regsets): Rename to ...
5276         (ppc_regsets): ... this, and make static.
5277         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5278         (ppc_regs_info): New function.
5279         (the_low_target): Adjust.
5280         (initialize_low_arch): New function.
5281         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5282         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5283         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5284         (tdesc_s390x_linux64v2): Declare.
5285         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5286         (s390_fill_gregset, s390_store_last_break): Adjust.
5287         (target_regsets): Rename to ...
5288         (s390_regsets): ... this, and make static.
5289         (s390_get_pc, s390_set_pc): Adjust.
5290         (s390_get_hwcap): New target_desc parameter, and use it.
5291         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5292         (s390_arch_setup): Adjust to set the current process'es target
5293         description.  Don't adjust the regmap.
5294         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5295         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5296         (regs_info_3264): New globals.
5297         (s390_regs_info): New function.
5298         (the_low_target): Adjust.
5299         (initialize_low_arch): New function.
5300         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5301         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5302         [__mips64] (init_registers_mips_linux)
5303         (init_registers_mips_dsp_linux): Delete defines.
5304         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5305         (have_dsp): New global.
5306         (mips_read_description): New, based on mips_arch_setup.
5307         (mips_arch_setup): Reimplement.
5308         (get_usrregs_info): New function.
5309         (mips_cannot_fetch_register, mips_cannot_store_register)
5310         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5311         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5312         (target_regsets): Rename to ...
5313         (mips_regsets): ... this, and make static.
5314         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5315         (dsp_regs_info, regs_info): New globals.
5316         (mips_regs_info): New function.
5317         (the_low_target): Adjust.
5318         (initialize_low_arch): New function.
5319         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5320         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5321         Declare.
5322         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5323         (arm_read_description): New, with bits factored from
5324         arm_arch_setup.
5325         (arm_arch_setup): Reimplement.
5326         (target_regsets): Rename to ...
5327         (arm_regsets): ... this, and make static.
5328         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5329         (arm_regs_info): New function.
5330         (the_low_target): Adjust.
5331         (initialize_low_arch): New function.
5332         * linux-m68k-low.c (tdesc_m68k): Declare.
5333         (target_regsets): Rename to ...
5334         (m68k_regsets): ... this, and make static.
5335         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5336         (m68k_regs_info): New function.
5337         (m68k_arch_setup): New function.
5338         (the_low_target): Adjust.
5339         (initialize_low_arch): New function.
5340         * linux-sh-low.c (tdesc_sharch): Declare.
5341         (target_regsets): Rename to ...
5342         (sh_regsets): ... this, and make static.
5343         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5344         (sh_regs_info, sh_arch_setup): New functions.
5345         (the_low_target): Adjust.
5346         (initialize_low_arch): New function.
5347         * linux-bfin-low.c (tdesc_bfin): Declare.
5348         (bfin_arch_setup): New function.
5349         (bfin_usrregs_info, regs_info): New globals.
5350         (bfin_regs_info): New function.
5351         (the_low_target): Adjust.
5352         (initialize_low_arch): New function.
5353         * linux-cris-low.c (tdesc_cris): Declare.
5354         (cris_arch_setup): New function.
5355         (cris_usrregs_info, regs_info): New globals.
5356         (cris_regs_info): New function.
5357         (the_low_target): Adjust.
5358         (initialize_low_arch): New function.
5359         * linux-cris-low.c (tdesc_crisv32): Declare.
5360         (cris_arch_setup): New function.
5361         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5362         (cris_regs_info): New function.
5363         (the_low_target): Adjust.
5364         (initialize_low_arch): New function.
5365         * linux-m32r-low.c (tdesc_m32r): Declare.
5366         (m32r_arch_setup): New function.
5367         (m32r_usrregs_info, regs_info): New globals.
5368         (m32r_regs_info): Adjust.
5369         (initialize_low_arch): New function.
5370         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5371         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5372         (tic6x_usrregs_info): Forward declare.
5373         (tic6x_read_description): New function, based on ...
5374         (tic6x_arch_setup): ... this.  Reimplement.
5375         (target_regsets): Rename to ...
5376         (tic6x_regsets): ... this, and make static.
5377         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5378         (tic6x_regs_info): New function.
5379         (the_low_target): Adjust.
5380         (initialize_low_arch): New function.
5381         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5382         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5383         (target_regsets): Rename to ...
5384         (xtensa_regsets): ... this, and make static.
5385         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5386         globals.
5387         (xtensa_arch_setup, xtensa_regs_info): New functions.
5388         (the_low_target): Adjust.
5389         (initialize_low_arch): New function.
5390         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5391         (nios2_arch_setup): Set the current process'es tdesc.
5392         (target_regsets): Rename to ...
5393         (nios2_regsets): ... this.
5394         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5395         (nios2_regs_info): New function.
5396         (the_low_target): Adjust.
5397         (initialize_low_arch): New function.
5398         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5399         (aarch64_arch_setup): Set the current process'es tdesc.
5400         (target_regsets): Rename to ...
5401         (aarch64_regsets): ... this.
5402         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5403         (aarch64_regs_info): New function.
5404         (the_low_target): Adjust.
5405         (initialize_low_arch): New function.
5406         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5407         globals.
5408         (target_regsets): Rename to ...
5409         (tile_regsets): ... this.
5410         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5411         (tile_regs_info): New function.
5412         (tile_arch_setup): Set the current process'es tdesc.
5413         (the_low_target): Adjust.
5414         (initialize_low_arch): New function.
5415         * spu-low.c (tdesc_spu): Declare.
5416         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5417         * win32-arm-low.c (tdesc_arm): Declare.
5418         (arm_arch_setup): New function.
5419         (the_low_target): Install arm_arch_setup instead of
5420         init_registers_arm.
5421         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5422         (init_windows_x86): Rename to ...
5423         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5424         (the_low_target): Adjust.
5425         * win32-low.c (win32_tdesc): New global.
5426         (child_add_thread): Don't create the thread cache here.
5427         (do_initial_child_stuff): Set the new process'es tdesc.
5428         * win32-low.h (struct target_desc): Forward declare.
5429         (win32_tdesc): Declare.
5430         * lynx-i386-low.c (tdesc_i386): Declare global.
5431         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5432         * lynx-low.c (lynx_tdesc): New global.
5433         (lynx_add_process): Set the new process'es tdesc.
5434         * lynx-low.h (struct target_desc): Forward declare.
5435         (lynx_tdesc): Declare global.
5436         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5437         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5438         * nto-low.c (nto_tdesc): New global.
5439         (do_attach): Set the new process'es tdesc.
5440         * nto-low.h (struct target_desc): Forward declare.
5441         (nto_tdesc): Declare.
5442         * nto-x86-low.c (tdesc_i386): Declare.
5443         (nto_x86_arch_setup): Set `nto_tdesc'.
5444
5445 2013-06-04  Gary Benson  <gbenson@redhat.com>
5446
5447         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5448         to qSupported response when appropriate.
5449         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5450         with nonzero-length annex.
5451         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5452         arguments supplied in annex.
5453
5454 2013-05-31  Doug Evans  <dje@google.com>
5455
5456         PR server/15594
5457         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5458         64 bits in 64-cross-32 environment.
5459
5460 2013-05-28  Pedro Alves  <palves@redhat.com>
5461
5462         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5463         (aarch64-without-fpu.c): Delete rule.
5464         * configure.srv (aarch64*-*-linux*): Remove references to
5465         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5466         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5467         declaration.
5468
5469 2013-05-24  Pedro Alves  <palves@redhat.com>
5470
5471         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5472         instead of strchr/decode_address.  Error if the range isn't split
5473         with a ','.  Don't assume there's be a ':' in the action.
5474
5475 2013-05-23  Yao Qi  <yao@codesourcery.com>
5476             Pedro Alves  <palves@redhat.com>
5477
5478         * linux-low.c (lwp_in_step_range): New function.
5479         (linux_wait_1): If the thread was range stepping and stopped
5480         outside the stepping range, report the stop to GDB.  Otherwise,
5481         continue stepping.  Add range stepping debug output.
5482         (linux_set_resume_request): Copy the step range from the resume
5483         request to the lwp.
5484         (linux_supports_range_stepping): New.
5485         (linux_target_ops) <supports_range_stepping>: Set to
5486         linux_supports_range_stepping.
5487         * linux-low.h (struct linux_target_ops)
5488         <supports_range_stepping>: New field.
5489         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5490         * linux-x86-low.c (x86_supports_range_stepping): New.
5491         (the_low_target) <supports_range_stepping>: Set to
5492         x86_supports_range_stepping.
5493         * server.c (handle_v_cont): Handle 'r' action.
5494         (handle_v_requests): Append ";r" if the target supports range
5495         stepping.
5496         * target.h (struct thread_resume) <step_range_start,
5497         step_range_end>: New fields.
5498         (struct target_ops) <supports_range_stepping>:
5499         New field.
5500         (target_supports_range_stepping): New macro.
5501
5502 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5503
5504         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5505         confusion in comment.
5506
5507 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5508
5509         * lynx-low.c (struct process_info_private): New type.
5510         (lynx_add_process): New function.
5511         (lynx_create_inferior, lynx_attach): Replace calls to
5512         add_process by calls to lynx_add_process.
5513         (lynx_resume): If PTID is null, then try using
5514         current_process()->private->last_wait_event_ptid.
5515         Add comments.
5516         (lynx_clear_inferiors): Delete.  The contents of that function
5517         has been inlined in lynx_mourn;
5518         (lynx_wait_1): Save the ptid in the process's private data.
5519         (lynx_mourn): Free the process' private data.  Replace call
5520         to lynx_clear_inferiors by call to clear_inferiors.
5521
5522 2013-05-17  Yao Qi  <yao@codesourcery.com>
5523
5524         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5525         the right place.
5526
5527 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5528
5529         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5530         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5531         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5532         PT_TEXT_END_ADDR guards.  Update comments.
5533         (linux_target_op) <read_offsets>: Conditionally define to
5534         linux_read_offsets if the target is UCLIBC and if it defines
5535         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5536
5537 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5538             Andrew Jenner  <andrew@codesourcery.com>
5539
5540         * Makefile.in (SFILES): Add linux-nios2-low.c.
5541         (clean): Add action to delete nios2-linux.c.
5542         (nios2-linux.c): New rule.
5543         * configure.srv: Add nios2*-*-linux*.
5544         * linux-nios2-low.c: New.
5545
5546 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5547
5548         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5549
5550 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5551
5552         PR gdb/15186
5553         * ax.c (ax_printf): Add fflush.
5554
5555 2013-04-22  Tom Tromey  <tromey@redhat.com>
5556
5557         * Makefile.in (SFILES): Add filestuff.c.
5558         (OBS): Add filestuff.o.
5559         (filestuff.o): New target.
5560         * config.in, configure: Rebuild.
5561         * configure.ac: Check for fdwalk, pipe2.
5562
5563 2013-04-17  Pedro Alves  <palves@redhat.com>
5564
5565         * configure.ac (USE_THREAD_DB): Delete variable.
5566         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5567         Don't AC_SUBST USE_THREAD_DB.
5568         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5569         * config.in, configure: Regenerate.
5570
5571 2013-04-16  Pedro Alves  <palves@redhat.com>
5572
5573         * linux-low.h (struct lwp_info) <thread_known>: Move under
5574         the USE_THREAD_DB #ifdef.
5575
5576 2013-04-16  Pedro Alves  <palves@redhat.com>
5577
5578         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5579         (linux-low.o): Delete rule.
5580         * linux-low.h: Always include "gdb_thread_db.h" instead of
5581         conditionally including thread_db.h.
5582         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5583         HAVE_THREAD_DB_H.
5584
5585 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5586
5587         * Makefile.in (install-only): Fix make install regression.
5588
5589 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5590
5591         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5592         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5593         installation.
5594         * gdbserver.1: Remove.
5595
5596 2013-03-22  Pedro Alves  <palves@redhat.com>
5597
5598         * linux-low.c (handle_extended_wait): Don't call
5599         linux_enable_event_reporting.
5600
5601 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5602
5603         PR build/9098:
5604         * Makefile.in (SHELL): Use @SHELL@.
5605
5606 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5607
5608         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5609         compiler warning.
5610
5611 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5612
5613         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5614         Remove extraneous NULL element.
5615
5616 2013-03-13  Yao Qi  <yao@codesourcery.com>
5617
5618         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5619         'V' block in trace frame.
5620
5621 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5622
5623         * target.h (struct target_ops): Add btrace ops.
5624         (target_supports_btrace): New macro.
5625         (target_enable_btrace): New macro.
5626         (target_disable_btrace): New macro.
5627         (target_read_btrace): New macro.
5628         * gdbthread.h (struct thread_info): Add btrace field.
5629         * server.c: Include btrace-common.h.
5630         (handle_btrace_general_set): New function.
5631         (handle_btrace_enable): New function.
5632         (handle_btrace_disable): New function.
5633         (handle_general_set): Call handle_btrace_general_set.
5634         (handle_qxfer_btrace): New function.
5635         (struct qxfer qxfer_packets[]): Add btrace entry.
5636         * inferiors.c (remove_thread): Disable btrace.
5637         * linux-low: Include linux-btrace.h.
5638         (linux_low_enable_btrace): New function.
5639         (linux_low_read_btrace): New function.
5640         (linux_target_ops): Add btrace ops.
5641         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5642         Add srv_linux_btrace=yes.
5643         (x86_64-*-linux*): Add linux-btrace.o.
5644         Add srv_linux_btrace=yes.
5645         * configure.ac: Define HAVE_LINUX_BTRACE.
5646         * config.in: Regenerated.
5647         * configure: Regenerated.
5648
5649 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5650
5651         * server.c (handle_qxfer): Preserve error message if -3 is
5652         returned.
5653         (qxfer): Document the -3 return value.
5654
5655 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5656
5657         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5658         (linux_btrace_h): New variable.
5659         (linux-btrace.o): New rule.
5660
5661 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5662             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5663
5664         * tracepoint.c (trace_buffer_size): New global.
5665         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5666         (init_trace_buffer): Change to one-argument function. Allocate
5667         trace buffer memory.
5668         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5669         handle QTBuffer:size packet.
5670         (cmd_bigqtbuffer_size): New function.
5671         (initialize_tracepoint): Call init_trace_buffer with
5672         DEFAULT_TRACE_BUFFER_SIZE.
5673         * server.c (handle_query): Add QTBuffer:size in the
5674         supported packets.
5675
5676 2013-03-07  Yao Qi  <yao@codesourcery.com>
5677
5678         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5679         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5680         of -1.
5681         (cmd_qtsp): Adjust condition.  Do post increment.
5682         Set cur_action and cur_step_action back to 0.
5683
5684 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5685
5686         PR server/15236
5687         * linux-low.c (linux_write_memory): Return early success if LEN is
5688         zero.
5689
5690 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5691
5692         * configure.srv: Add x86_64-*-cygwin* as target.
5693
5694 2013-02-28  Tom Tromey  <tromey@redhat.com>
5695
5696         * configure.ac: Invoke AC_SYS_LARGEFILE.
5697         * configure, config.in: Rebuild.
5698
5699 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5700
5701         * win32-low.c: Throughout, fix format strings and casts of
5702         printf-like functions to avoid type related warnings on all
5703         platforms.
5704         (get_child_debug_event): Print dwDebugEventCode as hex since
5705         that's how it's usually documented.
5706
5707 2013-02-28  Yao Qi  <yao@codesourcery.com>
5708
5709         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5710         pulongest.
5711
5712 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5713
5714         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5715         (reg-tilegx32.c): New rule.
5716         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5717         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5718         different register info initializer according to elf class.
5719         (init_registers_tilgx32): New function.  The tilegx32 register info
5720         initializer.
5721         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5722         (tile_store_gregset): Likewise.
5723
5724 2013-02-27  Yao Qi  <yao@codesourcery.com>
5725
5726         * server.c (process_point_options): Print debug message when
5727         debug_threads is true.
5728
5729 2013-02-26  Yao Qi  <yao@codesourcery.com>
5730
5731         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5732
5733 2013-02-19  Pedro Alves  <palves@redhat.com>
5734             Kai Tietz <ktietz@redhat.com>
5735
5736         PR gdb/15161
5737
5738         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5739         instead of strtoul to extract address from packet.
5740         (process_serial_event) <'z'>: Likewise.
5741
5742 2013-02-18  Yao Qi  <yao@codesourcery.com>
5743
5744         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5745
5746 2013-02-14  Pedro Alves  <palves@redhat.com>
5747
5748         Plug memory leak.
5749
5750         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5751         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5752
5753 2013-02-14  Pedro Alves  <palves@redhat.com>
5754
5755         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5756
5757 2013-02-14  Pedro Alves  <palves@redhat.com>
5758
5759         * tracepoint.c (save_string): Delete.
5760         (add_tracepoint_action): Use savestring instead of save_string.
5761
5762 2013-02-12  Pedro Alves  <palves@redhat.com>
5763
5764         * linux-xtensa-low.c: Ditto.
5765         * xtensa-xtregs.c: Ditto.
5766
5767 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5768
5769         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5770         thread_db.
5771
5772 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5773
5774         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5775         aarch64_num_wp_regs and aarch64_num_bp_regs to
5776         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5777
5778 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5779
5780         * linux-aarch64-low.c (ps_get_thread_area): Replace
5781         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5782
5783 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5784             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5785             Nigel Stephens  <nigel.stephens@arm.com>
5786             Yufeng Zhang  <yufeng.zhang@arm.com>
5787
5788         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5789         (aarch64.c, aarch64-without-fpu.c): New targets.
5790         * configure.srv (aarch64*-*-linux*): New.
5791         * linux-aarch64-low.c: New file.
5792
5793 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5794
5795         * linux-low.c (handle_extended_wait, linux_create_inferior)
5796         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5797         (dequeue_one_deferred_signal, linux_resume_one_thread)
5798         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5799         (linux_tracefork_grandchild, linux_test_for_tracefork)
5800         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5801         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5802         where the argument is 0.
5803
5804 2013-01-25  Yao Qi  <yao@codesourcery.com>
5805
5806         * event-loop.c: Include "queue.h".
5807         (gdb_event_p): New typedef.
5808         (struct gdb_event) <next_event>: Remove.
5809         (event_queue): Change to QUEUE(gdb_event_p).
5810         (async_queue_event): Remove.
5811         (gdb_event_xfree): New.
5812         (initialize_event_loop): New.
5813         (process_event): Use API from QUEUE.
5814         (wait_for_event): Likewise.
5815         * server.c (main): Call initialize_event_loop.
5816         * server.h (initialize_event_loop): Declare.
5817
5818 2013-01-18  Yao Qi  <yao@codesourcery.com>
5819
5820         * ax.h (struct eval_agent_expr_context): New.
5821         (gdb_eval_agent_expr): Update declaration.
5822         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5823         TFRAME.  Add new argument CTX.
5824         * server.h (struct eval_agent_expr_context): Declare.
5825         (agent_mem_read, agent_tsv_read): Update declaration.
5826         (agent_mem_read_string): Likewise.
5827         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5828         (add_traceframe_block): Add new argument TPOINT.
5829         Increase TPOINT->traceframe_usage.
5830         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5831         eval_tracepoint_agent_expr.
5832         (condition_true_at_tracepoint): Likewise.
5833         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5834         (agent_mem_read_string, agent_tsv_read): Likewise.
5835
5836 2013-01-16  Yao Qi  <yao@codesourcery.com>
5837
5838         * linux-low.c (linux_resume_one_lwp): Don't check
5839         'lwp->bp_reinsert != 0'.
5840
5841 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5842             Pedro Alves  <palves@redhat.com>
5843
5844         * lynx-low.c (ptrace_request_to_str): Define a temporary
5845         macro and use it to simplify this function's implementation.
5846
5847 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5848
5849         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5850         sets errno.
5851
5852 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5853
5854         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5855
5856 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5857
5858         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5859
5860 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5861
5862         * lynx-low.c (lynx_resume): Use the resume_info parameter
5863         to determine the ptid for the lynx_ptrace call, unless
5864         it is equal to minus_one_ptid, in which case we use the
5865         ptid of the current_inferior.
5866         (lynx_wait_1): After having received a thread create/exit
5867         event, resume the inferior's execution using the signaling
5868         thread's ptid, rather than the old ptid.
5869
5870 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5871
5872         * lynx-low.c (lynx_resume): Delete variable ret.
5873
5874 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5875
5876         * gdbreplay.c (gdbreplay_version): Update copyright year.
5877         * server.c (gdbserver_version): Likewise.
5878
5879 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5880
5881         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5882         new thread.
5883
5884 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5885
5886         * lynx-low.c (ptrace_request_to_str): Add handling for
5887         PTRACE_GETTRACESIG.
5888
5889 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5890
5891         * lynx-low.c (lynx_attach): Delete variable new_process.
5892
5893 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5894
5895         * lynx-low.c (lynx_create_inferior): Delete variable
5896         new_process.
5897
5898 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5899
5900         * lynx-low.c (ptrace_request_to_str): Do not handle
5901         PTRACE_GETTHREADLIST if this macro does not exist.
5902
5903 2012-12-15  Yao Qi  <yao@codesourcery.com>
5904
5905         * Makefile.in (OBS): Add notif.o.
5906         * notif.c, notif.h: New.
5907         * server.c: Include "notif.h".
5908         (struct vstop_notif) <next>: Remove.
5909         <base>: New field.
5910         (queue_stop_reply): Update.
5911         (push_event, send_next_stop_reply): Remove.
5912         (discard_queued_stop_replies): Update.
5913         (notif_stop): New variable.
5914         (handle_v_stopped): Remove.
5915         (handle_v_requests): Don't call handle_v_stopped.  Call
5916         handle_ack_notif instead.
5917         (queue_stop_reply_callback): Call notif_event_enque instead
5918         of queue_stop_reply.
5919         (handle_status): Don't call send_next_stop_reply, call
5920         notif_write_event instead.
5921         (kill_inferior_callback): Likewise.
5922         (detach_or_kill_inferior_callback): Likewise.
5923         (main): Call initialize_notif.
5924         (process_serial_event): Call QUEUE_is_empty.
5925         (handle_target_event): Call notif_push instead of push event.
5926         * server.h (push_event): Remove declaration.
5927
5928 2012-12-10  Tom Tromey  <tromey@redhat.com>
5929
5930         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5931         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5932         macros.
5933         (.c.o): Rewrite.
5934         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5935         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5936         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5937         (amd64-linux-ipa.o, ax.o): Rewrite.
5938         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5939         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5940         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5941         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5942         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5943         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5944         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5945         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5946         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5947         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5948         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5949         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5950         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5951         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5952         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5953         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5954         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5955         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5956         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5957         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5958         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5959         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5960         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5961         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5962         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5963         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5964         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5965         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5966         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5967         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5968         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5969         (reg-tilegx.o): Remove.
5970         (all_object_files): New macro.
5971         Include .deps files.
5972         * aclocal.m4, configure: Rebuild.
5973         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5974         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5975         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5976
5977 2012-12-05  Tom Tromey  <tromey@redhat.com>
5978
5979         PR gdb/14917:
5980         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5981
5982 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5983
5984         * configure.ac: Check for linux/perf_event.h.
5985         * config.in: Regenerated.
5986         * configure: Regenerated.
5987
5988 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5989
5990         * hostio.c (handle_readlink): Decrease buffer size
5991         parameter passed to readlink by one byte.
5992
5993 2012-11-26  Yao Qi  <yao@codesourcery.com>
5994
5995         * configure.ac (build_warnings): Append '-Wempty-body'.
5996         * configure: Regenerated.
5997         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5998         body.
5999
6000 2012-11-15  Pierre Muller  <muller@sourceware.org>
6001
6002         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6003         * config.in: Regenerate.
6004         * configure: Regenerate.
6005         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6006         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6007         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6008         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6009         header.
6010         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6011         instead of <sys/wait.h> header.
6012         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6013
6014 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6015
6016         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6017         (various make rules): Remove -DGDBSERVER
6018
6019 2012-11-09  Yao Qi  <yao@codesourcery.com>
6020
6021         * spu-low.c (current_ptid): Move it to ..
6022         * gdbthread.h: ... here.  New.
6023         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6024         * server.c (myresume, process_serial_event): Likewise.
6025         * thread-db.c (thread_db_find_new_threads): Likewise.
6026         * tracepoint.c (run_inferior_command): Likewise.
6027
6028 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6029
6030         * server.c (handle_search_memory_1): Include access length in
6031         warning message.
6032
6033 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6034
6035         * linux-crisv32-low.c: Fix compile errors.
6036
6037 2012-09-04  Yao Qi  <yao@codesourcery.com>
6038
6039         * tracepoint.c (cmd_qtsv): Adjust debug message.
6040         Don't check CUR_TPOINT.
6041
6042 2012-08-28  Yao Qi  <yao@codesourcery.com>
6043
6044         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6045         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6046         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6047         Remove declarations of xmalloc, xreallloc, xstrdup and
6048         freeargv.
6049         * Makefile.in (libiberty_h): New.
6050         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6051         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6052
6053 2012-08-23  Yao Qi  <yao@codesourcery.com>
6054
6055         * server.h: Remove declaration of 'xsnprintf'.
6056
6057 2012-08-22  Keith Seitz  <keiths@redhat.com>
6058
6059         * server.h: Include build-gnulib-gbserver/config.h.
6060         * gdbreplay.c: Likewise.
6061
6062 2012-08-08  Doug Evans  <dje@google.com>
6063
6064         * Makefile.in (SFILES): Add gdb_vecs.c.
6065         (OBS): Add gdb_vecs.o.
6066         (gdb_vecs_h, host_defs_h): New variables.
6067         (thread-db.o): Add $(gdb_vecs_h) dependency.
6068         (gdb_vecs.o): New rule.
6069         * thread-db.c: #include "gdb_vecs.h".
6070         (thread_db_load_search): Use a vector to iterate over path elements.
6071         Handle text appearing after "$pdir".
6072
6073         * configure.ac: Add check for strstr.
6074         * config.in: Regenerate.
6075         * configure: Regenerate.
6076
6077 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6078
6079         * hostio.c (handle_pread): If pread fails, fall back to attempting
6080         lseek/read.
6081         (handle_pwrite): Likewise for pwrite.
6082
6083 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6084
6085         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6086         between unsupported TYPE and unimplementable ADDR/LEN combination.
6087         (arm_insert_point): Act on new return value.
6088
6089 2012-07-31  Pedro Alves  <palves@redhat.com>
6090
6091         * server.c (process_point_options): Only skip tokens if we find
6092         one that is unrecognized.  Don't treat 'X' specially while
6093         skipping unrecognized tokens.
6094
6095 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6096
6097         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6098         to 4-byte-align HW breakpoint addresses for Thumb.
6099
6100 2012-07-27  Yao Qi  <yao@codesourcery.com>
6101
6102         PR remote/14161.
6103
6104         * server.h: Declare gdb_agent_about_to_close.
6105         * target.c (kill_inferior): Include "agent.h".
6106         New.  Send command 'kill'.
6107         * target.h (kill_inferior): Removed macro.
6108         * tracepoint.c (gdb_agent_about_to_close): New.
6109         (gdb_agent_helper_thread): Handle command 'close'.
6110         Wait endlessly until the inferior stops.
6111         Install gdb_agent_remove_socket to atexit hook.
6112         (agent_socket_name): New static variable.
6113         (gdb_agent_socket_init): Replace local variable 'name' with
6114         'agent_socket_name'.
6115         (gdb_agent_remove_socket): New.
6116
6117 2012-07-27  Yao Qi  <yao@codesourcery.com>
6118
6119         * server.c (process_point_options): Stop at 'X' when parsing.
6120
6121 2012-07-19  Michael Eager  <eager@eagercon.com>
6122
6123         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6124         to hw_execute.
6125         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6126         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6127         hardware breakpoint.
6128
6129 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6130
6131         * gdbserver/linux-low.c (initialize_low): Call
6132         linux_ptrace_init_warnings.
6133
6134 2012-07-02  Doug Evans  <dje@google.com>
6135
6136         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6137         pointer to int.
6138
6139 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6140
6141         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6142         (ax.o): Add it to build rule.
6143         (ax-ipa.o): Ditto.
6144         (OBS): Add format.o.
6145         (IPA_OBS): Add format.o.
6146         * server.c (handle_query): Claim support for breakpoint commands.
6147         (process_point_options): Add command case.
6148         (process_serial_event): Leave running if there are printfs in
6149         effect.
6150         * mem-break.h (any_persistent_commands): Declare.
6151         (add_breakpoint_commands): Declare.
6152         (gdb_no_commands_at_breakpoint): Declare.
6153         (run_breakpoint_commands): Declare.
6154         * mem-break.c (struct point_command_list): New struct.
6155         (struct breakpoint): New field command_list.
6156         (any_persistent_commands): New function.
6157         (add_commands_to_breakpoint): New function.
6158         (add_breakpoint_commands): New function.
6159         (gdb_no_commands_at_breakpoint): New function.
6160         (run_breakpoint_commands): New function.
6161         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6162         locally.
6163         * ax.c: Include format.h.
6164         (ax_printf): New function.
6165         (gdb_eval_agent_expr): Add printf opcode.
6166
6167 2012-06-13  Yao Qi  <yao@codesourcery.com>
6168
6169         * server.c (start_inferior): Remove duplicated writes to fields
6170         'last_resume_kind' and 'last_status' of 'current_inferior'.
6171
6172 2012-06-12  Yao Qi  <yao@codesourcery.com>
6173             Pedro Alves  <palves@redhat.com>
6174
6175         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6176         comment.
6177         * server.c (handle_v_cont): Extend comment.
6178
6179 2012-06-11  Yao Qi  <yao@codesourcery.com>
6180
6181         * linux-low.c (linux_attach): Add 'static'.
6182
6183 2012-06-06  Yao Qi  <yao@codesourcery.com>
6184
6185         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6186
6187 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6188
6189         Fix gcc -flto compilation warning.
6190         * server.c (main): Make variable multi_mode and attach volatile.
6191
6192 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6193
6194         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6195         if the platform doesn't know about it.
6196
6197 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6198
6199         * Makefile.in (SFILES): Add linux-tile-low.c.
6200         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6201         * configure.srv: Handle tilegx-*-linux*.
6202         * linux-tile-low.c: New file.
6203
6204 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6205
6206         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6207
6208 2012-05-24  Pedro Alves  <palves@redhat.com>
6209
6210         PR gdb/7205
6211
6212         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6213
6214 2012-05-24  Pedro Alves  <palves@redhat.com>
6215
6216         PR gdb/7205
6217
6218         Replace target_signal with gdb_signal throughout.
6219
6220 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6221
6222         * linux-low.c (linux_store_registers): Avoid the copying sequence
6223         when no data has been retrieved by ptrace.
6224
6225 2012-05-22  Will Deacon  <will.deacon@arm.com>
6226
6227         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6228         Include asm/ptrace.h.
6229         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6230         already defined.
6231
6232 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6233
6234         * linux-low.c (linux_store_registers): Don't re-retrieve data
6235         with ptrace that has already been obtained from /proc.  Always
6236         copy any data retrieved with ptrace to the buffer supplied.
6237
6238 2012-05-11  Yao Qi  <yao@codesourcery.com>
6239             Pedro Alves  <palves@redhat.com>
6240
6241         * linux-low.c (enum stopping_threads_kind): New.
6242         (stopping_threads): Change type to `enum stopping_threads_kind'.
6243         (handle_extended_wait): If stopping and suspending threads, leave
6244         the new_lwp suspended too.
6245         (linux_wait_for_event): Adjust.
6246         (stop_all_lwps): Set `stopping_threads' to
6247         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6248         whether we're suspending threads or just stopping them.  Assert no
6249         recursion happens.
6250
6251 2012-04-29  Yao Qi  <yao@codesourcery.com>
6252
6253         * server.h: Move some code to ...
6254         * gdbthread.h: ... here.  New.
6255         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6256         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6257         (nto-low.o, win32-low.o): Likewise.
6258         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6259         * regcache.c, remote-utils.c, server.c: Likewise.
6260         * target.c, tracepoint.c, win32-low.c: Likewise.
6261
6262 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6263
6264         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6265         (PTRACE_ARG4_TYPE): Likewise.
6266         (PTRACE_XFER_TYPE): Likewise.
6267         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6268         ptrace to PTRACE_ARG3_TYPE.
6269         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6270         (PTRACE_ARG4_TYPE): Likewise.
6271         (PTRACE_XFER_TYPE): Likewise.
6272         (linux_detach_one_lwp): Cast fourth argument of
6273         ptrace to long then PTRACE_ARG4_TYPE.
6274         (regsets_fetch_inferior_registers): Cast third argument of
6275         ptrace to long then PTRACE_ARG3_TYPE.
6276         (regsets_store_inferior_registers): Likewise.
6277
6278 2012-04-20  Pedro Alves  <palves@redhat.com>
6279
6280         * configure: Regenerate.
6281
6282 2012-04-19  Pedro Alves  <palves@redhat.com>
6283
6284         * Makefile.in (GNULIB_BUILDDIR): New.
6285         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6286         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6287         (all, install-only, uninstall, clean-info, all-lib, clean): No
6288         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6289         (maintainer-clean realclean distclean): Use subdir_do.
6290         (subdir_do): New.
6291         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6292         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6293         * acinclude.m4: Include acx_configure_dir.m4.
6294         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6295         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6296         ACX_CONFIGURE_DIR.
6297         (GNULIB): New.
6298         (GNULIB_STDINT_H): Adjust.
6299         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6300         * gdbreplay.c: Include build-gnulib/config.h.
6301         * server.h: Likewise.
6302         * aclocal.m4: Regenerate.
6303         * config.in: Regenerate.
6304         * configure: Regenerate.
6305
6306 2012-04-19  Pedro Alves  <palves@redhat.com>
6307
6308         * Makefile.in (LIBGNU, INCGNU): Adjust.
6309         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6310         (all, install-only, uninstall, clean-info, all-lib, clean)
6311         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6312         * configure.ac: Adjust AC_OUTPUT output.
6313         * aclocal.m4: Regenerate.
6314         * configure: Regenerate.
6315
6316 2012-04-19  Pedro Alves  <palves@redhat.com>
6317
6318         * Makefile.in (generated_files): New.
6319         (server_h): Remove the explicit dependency on config.h, and depend
6320         on $generated_files.
6321
6322 2012-04-19  Pedro Alves  <palves@redhat.com>
6323
6324         * Makefile.in (INCGNU): Add -Ignulib.
6325
6326 2012-04-19  Pedro Alves  <palves@redhat.com>
6327
6328         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6329         (INCGNU): ... this, and spell out -I here.
6330         (GNULIB_LIB): Rename to ...
6331         (LIBGNU): ... this.
6332         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6333
6334 2012-04-19  Pedro Alves  <palves@redhat.com>
6335
6336         * config.in: Regenerate.
6337
6338 2012-04-19  Pedro Alves  <palves@redhat.com>
6339
6340         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6341         * server.h (memmem): Remove declaration.
6342         * config.in: Regenerate.
6343         * configure: Regenerate.
6344
6345 2012-04-19  Yao Qi  <yao@codesourcery.com>
6346
6347         * Makefile.in (SFILES): Add common/vec.c.
6348         (OBS): Add vec.o.
6349         (vec.o): New rule.
6350
6351 2012-04-19  Yao Qi  <yao@codesourcery.com>
6352
6353         * remote-utils.c (prepare_resume_reply): Replace with macro
6354         target_core_of_thread.
6355         * server.c (handle_qxfer_threads_proper): Likewise.
6356         * target.h (traget_core_of_thread): New macro.
6357
6358 2012-04-18  Pedro Alves  <palves@redhat.com>
6359
6360         * aclocal.m4: Regenerate.
6361         * configure: Regenerate.
6362
6363 2012-04-16  Yao Qi  <yao@codesourcery.com>
6364
6365         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6366         duplicated on address.
6367
6368 2012-04-16  Yao Qi  <yao@codesourcery.com>
6369
6370         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6371         (struct tracepoint_action_ops) <send>: New field.
6372         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6373         (agent_expr_send, x_tracepoint_action_send): New.
6374         (l_tracepoint_action_send): New.
6375         (cmd_qtdp): Download and install tracepoint
6376         according to `use_agent'.
6377         (run_inferior_command): Add one more parameter `len'.
6378         Update callers.
6379         (tracepoint_send_agent): New.
6380         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6381
6382 2012-04-16  Yao Qi  <yao@codesourcery.com>
6383
6384         * tracepoint.c (download_tracepoints): Moved to ...
6385         (cmd_qtstart): ... here.
6386
6387 2012-04-14  Yao Qi  <yao@codesourcery.com>
6388
6389         * tracepoint.c: Include inttypes.h.
6390         (struct collect_memory_action): Use sized types.
6391         (struct tracepoint): Likewise.
6392         (cmd_qtdp, stop_tracing): Update print specifiers.
6393         (cmd_qtp, response_tracepoint): Likewise.
6394         (collect_data_at_tracepoint): Likewise.
6395         (collect_data_at_step): Likewise.
6396
6397 2012-04-14  Yao Qi  <yao@codesourcery.com>
6398
6399         Import gnulib module inttypes.
6400         * aclocal.m4, config.in, configure: Regenerated.
6401
6402 2012-04-14  Yao Qi  <yao@codesourcery.com>
6403
6404         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6405         Makefile and config.status at last.
6406
6407 2012-04-13  Yao Qi  <yao@codesourcery.com>
6408
6409         * tracepoint.c: Include stdint.h unconditionally.
6410
6411 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6412
6413         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6414         on BFD_HAVE_SYS_PROCFS_TYPE.
6415         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6416         * configure: Regenerate.
6417         * config.in: Likewise.
6418
6419 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6420
6421         * Makefile.in (clean): Also remove x32.c x32-linux.c
6422         x32-avx.c x32-avx-linux.c.
6423         (x32.o): New target.
6424         (x32.c): Likewise.
6425         (x32-linux.o): Likewise.
6426         (x32-linux.c): Likewise.
6427         (x32-avx.o): Likewise.
6428         (x32-avx.c): Likewise.
6429         (x32-avx-linux.o): Likewise.
6430         (x32-avx-linux.c): Likewise.
6431
6432         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6433         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6434         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6435         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6436         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6437         i386/x32-avx-linux.xml.
6438
6439         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6440         (init_registers_x32_avx_linux): Likwise.
6441         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6442         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6443
6444 2012-04-13  Pedro Alves  <palves@redhat.com>
6445
6446         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6447         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6448         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6449         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6450         the sub-make.
6451
6452 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6453
6454         * linux-x86-low.c (compat_x32_clock_t): New.
6455         (compat_x32_siginfo_t): Likewise.
6456         (compat_x32_siginfo_from_siginfo): Likewise.
6457         (siginfo_from_compat_x32_siginfo): Likewise.
6458         (linux_is_elf64): Likewise.
6459         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6460         and siginfo_from_compat_x32_siginfo for x32.
6461         (x86_arch_setup): Set linux_is_elf64.
6462
6463 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6464
6465         PR gdb/13969
6466         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6467         e_machine field.
6468         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6469         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6470         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6471         compatible with process.
6472
6473 2012-04-12  Yao Qi  <yao@codesourcery.com>
6474
6475         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6476         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6477         (install-only, install-info, clean): Handle sub dir gnulib.
6478         (all-lib, am--refresh): New targets.
6479         (memmem.o): Remove target.
6480         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6481         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6482         (AC_REPLACE_FUNCS): Remove memmem.
6483         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6484         (AC_OUTPUT): Generate Makefile in gnulib/.
6485         * aclocal.m4, config.in, configure: Regenerated.
6486
6487 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6488
6489         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6490
6491 2012-04-05  Pedro Alves  <palves@redhat.com>
6492
6493         -Werror=strict-aliasing
6494
6495         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6496         pointer.
6497
6498 2012-04-04  Pedro Alves  <palves@redhat.com>
6499
6500         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6501         (sparc_store_gregset_from_stack, sparc_store_gregset)
6502         (sparc_breakpoint_at): Fix formatting.
6503
6504 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6505
6506         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6507         are available.
6508         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6509         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6510         * config.in: Regenerate.
6511         * configure: Likewise.
6512
6513 2012-03-29  Pedro Alves  <palves@redhat.com>
6514
6515         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6516         Correct ptrace arguments.
6517
6518 2012-03-28  Pedro Alves  <palves@redhat.com>
6519
6520         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6521         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6522         (IA64_FR1_REGNUM): New defines.
6523         (ia64_fetch_register): New.
6524         (the_low_target): Install it.
6525         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6526         field.
6527         * linux-low.c (linux_fetch_registers): Try the
6528         the_low_target.fetch_register hook first.
6529
6530         * linux-arm-low.c (the_low_target): Adjust.
6531         * linux-bfin-low.c (the_low_target): Adjust.
6532         * linux-cris-low.c (the_low_target): Adjust.
6533         * linux-crisv32-low.c (the_low_target): Adjust.
6534         * linux-m32r-low.c (the_low_target): Adjust.
6535         * linux-m68k-low.c (the_low_target): Adjust.
6536         * linux-mips-low.c (the_low_target): Adjust.
6537         * linux-ppc-low.c (the_low_target): Adjust.
6538         * linux-s390-low.c (the_low_target): Adjust.
6539         * linux-sh-low.c (the_low_target): Adjust.
6540         * linux-sparc-low.c (the_low_target): Adjust.
6541         * linux-tic6x-low.c (the_low_target): Adjust.
6542         * linux-x86-low.c (the_low_target): Adjust.
6543         * linux-xtensa-low.c (the_low_target): Adjust.
6544
6545 2012-03-26  Pedro Alves  <palves@redhat.com>
6546
6547         * server.c (handle_qxfer_libraries): Don't bail early if
6548         the_target->qxfer_libraries_svr4 is not NULL.
6549
6550 2012-03-26  Pedro Alves  <palves@redhat.com>
6551
6552         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6553
6554 2012-03-23  Pedro Alves  <palves@redhat.com>
6555
6556         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6557         "library-list-svr4" element's start tag when the the DSO list is
6558         empty.
6559
6560 2012-03-23  Pedro Alves  <palves@redhat.com>
6561
6562         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6563         a variable whose type size is the same as the inferior's pointer
6564         size.
6565
6566 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6567
6568         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6569         struct siginfo.
6570         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6571         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6572         * linux-low.h: Include <signal.h>.
6573         (struct siginfo): Remove forward declaration.
6574         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6575         struct siginfo.
6576
6577 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6578
6579         * .gitignore: Ignore more files.
6580
6581 2012-03-19  Pedro Alves  <palves@redhat.com>
6582             Jan Kratochvil  <jan.kratochvil@redhat.com>
6583
6584         * server.c (cont_thread, general_thread): Add describing comments.
6585         (start_inferior): Clear `cont_thread'.
6586         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6587         of a process.
6588
6589 2012-03-15  Yao Qi  <yao@codesourcery.com>
6590
6591         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6592         handling to ...
6593         (cmd_qtdp): ... here.
6594
6595 2012-03-15  Yao Qi  <yao@codesourcery.com>
6596
6597         * tracepoint.c (struct tracepoint_action_ops): New.
6598         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6599         (m_tracepoint_action_download): New.
6600         (r_tracepoint_action_download): New.
6601         (x_tracepoint_action_download): New.
6602         (l_tracepoint_action_download): New.
6603         (add_tracepoint_action): Install `action->ops' according type.
6604         (download_tracepoint_1): Move code `download' function pointer
6605         of various tracepoint_action_ops.
6606
6607 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6608
6609         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6610         linux_ptrace_attach_warnings.
6611
6612 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6613
6614         * Makefile.in (linux-ptrace.o): New.
6615         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6616         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6617         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6618         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6619         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6620         of these targets.
6621         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6622
6623 2012-03-08  Yao Qi  <yao@codesourcery.com>
6624             Pedro Alves  <palves@redhat.com>
6625
6626         Fix PR server/13392.
6627         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6628         offset of JMP insn.
6629         * tracepoint.c (remove_tracepoint): New.
6630         (cmd_qtdp): Call remove_tracepoint when failed to install.
6631
6632 2012-03-07  Pedro Alves  <palves@redhat.com>
6633
6634         * linux-low.c (get_detach_signal): New.
6635         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6636         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6637         ptrace call.
6638         * server.c (program_signals, program_signals_p): New.
6639         (handle_general_set): Handle QProgramSignals.
6640         * server.h (program_signals, program_signals_p): Declare.
6641
6642 2012-03-05  Pedro Alves  <palves@redhat.com>
6643             Jan Kratochvil  <jan.kratochvil@redhat.com>
6644
6645         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6646         New comment why.
6647
6648 2012-03-03  Yao Qi  <yao@codesourcery.com>
6649
6650         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6651         agent_look_up_symbols.
6652
6653 2012-03-03  Yao Qi  <yao@codesourcery.com>
6654
6655         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6656         (linux-x86-low.o): Likewise.
6657         * server.h: Remove in_process_agent_loaded.
6658         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6659         common/agent.c.
6660         Update callers.
6661
6662 2012-03-03  Yao Qi  <yao@codesourcery.com>
6663
6664         * tracepoint.c (gdb_agent_capability): New global.
6665         (in_process_agent_loaded_ust): Renamed to
6666         `in_process_agent_supports_ust'.
6667         Update callers.
6668         (in_process_agent_supports_ust): Call agent_capability_check.
6669         (clear_installed_tracepoints): Assert that agent supports
6670         agent.
6671
6672 2012-03-03  Yao Qi  <yao@codesourcery.com>
6673
6674         * linux-low.c (linux_supports_agent): New.
6675         (linux_target_ops): Initialize field `supports_agent' with
6676         linux_supports_agent.
6677         * target.h (struct target_ops) <supports_agent>: New.
6678         (target_supports_agent): New macro.
6679         * server.c (handle_general_set): Handle packet 'QAgent'.
6680         (handle_query): Send `QAgent+'.
6681         * Makefile.in (server.o): Depends on agent.h.
6682
6683 2012-03-03  Yao Qi  <yao@codesourcery.com>
6684
6685         * Makefile.in (OBS): Add agent.o.
6686         Add new rule for agent.o.
6687         Track dependence of tracepoint.c on agent.h.
6688         * tracepoint.c (run_inferior_command_1):
6689         (run_inferior_command): Call agent_run_command.
6690         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6691         common/agent.c.
6692         (resume_thread, stop_thread): Likewise.
6693         (gdb_ust_socket_init): Renamed to ...
6694         (gdb_agent_socket_init): ... New.
6695         (gdb_ust_thread): Renamed to ...
6696         (gdb_agent_helper_thread): ... New.
6697         (gdb_ust_init): Move some code to ...
6698         (gdb_agent_init): ... here.  New.
6699         [HAVE_UST]: Call gdb_ust_init.
6700         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6701         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6702         * config.in, configure: Regenerated.
6703
6704 2012-03-02  Pedro Alves  <palves@redhat.com>
6705
6706         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6707         * linux-low.c (struct simple_pid_list): New.
6708         (stopped_pids): New a struct simple_pid_list pointer.
6709         (add_to_pid_list, pull_pid_from_list): New.
6710         (handle_extended_wait): Don't assume the first signal new children
6711         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6712         (linux_wait_for_lwp): Adjust.
6713
6714 2012-03-02  Yao Qi  <yao@codesourcery.com>
6715
6716         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6717         debug log.
6718
6719 2012-03-02  Yao Qi  <yao@codesourcery.com>
6720
6721         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6722         `stop_pc' and `tpoint'.  Update caller.
6723
6724 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6725
6726         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6727         * linux-low.c (use_linux_regsets): New macro.
6728         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6729         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6730         (linux_register_in_regsets): New function.
6731         (usr_fetch_inferior_registers): Skip registers covered by
6732         regsets.
6733         (usr_store_inferior_registers): Likewise.
6734         (usr_fetch_inferior_registers): New macro.
6735         (usr_store_inferior_registers): Likewise.
6736         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6737         (linux_store_registers): Likewise.
6738         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6739         prototype.
6740         (init_registers_mips64_dsp_linux): Likewise.
6741         (init_registers_mips_linux): New macro.
6742         (init_registers_mips_dsp_linux): Likewise.
6743         (mips_dsp_num_regs): Likewise.
6744         (DSP_BASE, DSP_CONTROL): New fallback macros.
6745         (mips_base_regs): New macro.
6746         (mips_regmap): Use it.  Fix the size.
6747         (mips_dsp_regmap): New variable.
6748         (mips_dsp_regset_bitmap): Likewise.
6749         (mips_arch_setup): New function.
6750         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6751         than mips_regmap.
6752         (mips_cannot_store_register): Likewise.
6753         (the_low_target): Update .arch_setup, .num_regs and .regmap
6754         initializers.  Add .regset_bitmap initializer.
6755         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6756         initializer.
6757         * linux-bfin-low.c (the_low_target): Likewise.
6758         * linux-cris-low.c (the_low_target): Likewise.
6759         * linux-crisv32-low.c (the_low_target): Likewise.
6760         * linux-ia64-low.c (the_low_target): Likewise.
6761         * linux-m32r-low.c (the_low_target): Likewise.
6762         * linux-m68k-low.c (the_low_target): Likewise.
6763         * linux-ppc-low.c (the_low_target): Likewise.
6764         * linux-s390-low.c (the_low_target): Likewise.
6765         * linux-sh-low.c (the_low_target): Likewise.
6766         * linux-sparc-low.c (the_low_target): Likewise.
6767         * linux-tic6x-low.c (the_low_target): Likewise.
6768         * linux-x86-low.c (the_low_target): Likewise.
6769         * linux-xtensa-low.c (the_low_target): Likewise.
6770         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6771         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6772         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6773         srv_xmlfiles.
6774         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6775         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6776
6777 2012-02-29  Yao Qi  <yao@codesourcery.com>
6778             Pedro Alves  <palves@redhat.com>
6779
6780         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6781         `step_over_finished' is true.
6782
6783 2012-02-27  Pedro Alves  <palves@redhat.com>
6784
6785         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6786         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6787
6788 2012-02-27  Pedro Alves  <palves@redhat.com>
6789
6790         PR server/9684
6791         * linux-low.c (pid_is_stopped): New.
6792         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6793
6794 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6795
6796         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6797         of conditions.
6798
6799 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6800
6801         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6802
6803 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6804
6805         * server.c (handle_query): Advertise support for target-side
6806         breakpoint condition evaluation.
6807         (process_point_options): New function.
6808         (process_serial_event): When inserting a breakpoint, check for
6809         a target-side condition that should be evaluated.
6810
6811         * mem-break.c: Include regcache.h and ax.h.
6812         (point_cond_list_t): New data structure.
6813         (breakpoint) <cond_list>: New field.
6814         (find_gdb_breakpoint_at): Make non-static.
6815         (delete_gdb_breakpoint_at): Clear any target-side
6816         conditions.
6817         (clear_gdb_breakpoint_conditions): New function.
6818         (add_condition_to_breakpoint): Likewise.
6819         (add_breakpoint_condition): Likewise.
6820         (gdb_condition_true_at_breakpoint): Likewise.
6821         (gdb_breakpoint_here): Return result directly instead
6822         of going through a local variable.
6823
6824         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6825         (clear_gdb_breakpoint_conditions): Likewise.
6826         (add_breakpoint_condition): Likewise.
6827         (gdb_condition_true_at_breakpoint): Likewise.
6828
6829         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6830         (need_step_over_p): Take target-side breakpoint condition into
6831         consideration.
6832
6833 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6834
6835         * server.h: Include tracepoint.h.
6836         (agent_mem_read, agent_get_trace_state_variable_value,
6837         agent_set_trace_state_variable_value,
6838         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6839         get_set_tsv_func_addr): New prototypes.
6840
6841         * ax.h: New include file.
6842         * ax.c: New source file.
6843
6844         * tracepoint.c: Include ax.h.
6845         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6846         agent_expr, eval_result_type): Move to ax.h.
6847         (parse_agent_expr): Rename to ...
6848         (gdb_parse_agent_expr): ... this, make it non-static and move
6849         to ax.h.
6850         (unparse_agent_expr) Rename to ...
6851         (gdb_unparse_agent_expr): ... this, make it non-static and move
6852         to ax.h.
6853         (eval_agent_expr): Rename to ...
6854         (eval_tracepoint_agent_expr): ... this.
6855         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6856         forward declarations.
6857         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6858         (agent_get_trace_state_variable_value): New function.
6859         (agent_set_trace_state_variable_value): New function.
6860         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6861         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6862         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6863         (condition_true_at_tracepoint): Likewise.
6864         (parse_agent_expr): Rename to ...
6865         (gdb_parse_agent_expr): ... this and move to ax.c.
6866         (unparse_agent_expr): Rename to ...
6867         (gdb_unparse_agent_expr): ... this and move to ax.c.
6868         (gdb_agent_op_name): Move to ax.c.
6869         (eval_agent_expr): Rename to ...
6870         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6871         and move to ax.c.
6872         (eval_tracepoint_agent_expr): New function.
6873         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6874         non-static.
6875         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6876         ax.c.
6877         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6878         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6879         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6880         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6881         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6882         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6883         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6884         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6885         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6886         (compile_bytecodes): Remove forward declaration.
6887         (is_goto_target): Move to ax.c.
6888         (compile_bytecodes): Move to ax.c and call
6889         agent_get_trace_state_variable_value (...) and
6890         agent_set_trace_state_variable_value (...).
6891
6892         * Makefile.in: Update ax.c and IPA dependencies.
6893
6894 2012-02-24  Pedro Alves  <palves@redhat.com>
6895
6896         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6897         (cmd_bigqtbuffer_circular): ... this.  Only handle
6898         'QTBuffer:circular:'.
6899         (handle_tracepoint_general_set): Adjust.
6900
6901 2012-02-16  Yao Qi  <yao@codesourcery.com>
6902
6903         * inferiors.c: Move code to ...
6904         * dll.c: .... here.  New.
6905         * server.h: Declare clear_dlls.
6906         * Makefile.in (SFILES): Add dll.c.
6907         (OBS): Add dll.o
6908         (dll.o): New rule.
6909
6910 2012-02-11  Yao Qi  <yao@codesourcery.com>
6911
6912         * server.c: (handle_monitor_command): Add a new parameter
6913         `own_buf'.
6914         (handle_query): Update caller.
6915
6916 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6917
6918         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6919         * configure, config.in: Regenerate.
6920         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6921         is not defined.
6922
6923 2012-02-02  Pedro Alves  <palves@redhat.com>
6924
6925         Try SIGKILL first, then PTRACE_KILL.
6926         * linux-low.c (linux_kill_one_lwp): New.
6927         (linux_kill_one_lwp): Rename to ...
6928         (kill_one_lwp_callback): ... this.  Use the new
6929         linux_kill_one_lwp.
6930
6931 2012-02-02  Pedro Alves  <palves@redhat.com>
6932
6933         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6934         inferior.
6935
6936 2012-01-27  Pedro Alves  <palves@redhat.com>
6937
6938         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6939         (elf_64_file_p): Make static.
6940         (linux_pid_exe_is_elf_64_file): New.
6941         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6942         Delete declarations.
6943         (linux_pid_exe_is_elf_64_file): Declare.
6944         * linux-x86-low.c (x86_arch_setup): Use
6945         linux_pid_exe_is_elf_64_file.
6946
6947 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6948
6949         * linux-low.c (linux_wait_for_event_1): Rename to ...
6950         (linux_wait_for_event): ... here and merge it with former
6951         linux_wait_for_event - new variable wait_ptid, use it.
6952         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6953
6954 2012-01-23  Pedro Alves  <palves@redhat.com>
6955
6956         * server.c (main): Avoid yet another case of infinite loop while
6957         detaching/killing after a longjmp.
6958
6959 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6960
6961         Code cleanup.
6962         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6963
6964 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6965
6966         * hostio.c (handle_readlink): New function.
6967         (handle_vFile): Call it to handle "vFile:readlink" packets.
6968
6969 2012-01-20  Pedro Alves  <palves@redhat.com>
6970             Ulrich Weigand  <ulrich.weigand@linaro.org>
6971
6972         * server.c (handle_v_requests): Only support vAttach and vRun to
6973         start multiple processes when in extended protocol mode.
6974
6975 2012-01-17  Pedro Alves  <palves@redhat.com>
6976
6977         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6978         memalign plus mprotect to allocate the scratch buffer.
6979
6980 2012-01-13  Pedro Alves  <palves@redhat.com>
6981
6982         * server.c (attach_inferior): Clear `cont_thread'.
6983
6984 2012-01-13  Pedro Alves  <palves@redhat.com>
6985
6986         * server.c (main): Avoid infinite loop while detaching/killing
6987         after a longjmp.
6988
6989 2012-01-09  Doug Evans  <dje@google.com>
6990
6991         * server.c (start_inferior): Set last_ptid in --wrapper case.
6992
6993 2012-01-06  Yao Qi  <yao@codesourcery.com>
6994
6995         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6996         defined.
6997         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6998
6999 2012-01-04  Yao Qi  <yao@codesourcery.com>
7000
7001         * tracepoint.c (cmd_qtdp): Print debug message
7002         for static tracepoint.
7003
7004 2012-01-04  Yao Qi  <yao@codesourcery.com>
7005
7006         * tracepoint.c (trace_vdebug): Differentiate debug message
7007         between gdbserver and IPA.
7008
7009 2012-01-03  Yao Qi  <yao@codesourcery.com>
7010
7011         * tracepoint.c (tracepoint_was_hit): Don't collect for
7012         static tracepoint.
7013
7014 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7015
7016         * terminal.h: Reformat copyright header.
7017
7018 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7019
7020         * server.c (gdbserver_version): Update copyright year.
7021         * gdbreplay.c (gdbreplay_version): Likewise.
7022
7023 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7024
7025         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7026
7027         Revert:
7028         2011-12-18  Hui Zhu  <teawater@gmail.com>
7029         * linux-low.c (linux_create_inferior): Save return value to ret.
7030
7031 2011-12-18  Hui Zhu  <teawater@gmail.com>
7032
7033         * linux-low.c (linux_create_inferior): Save return value to ret.
7034
7035 2011-12-16  Doug Evans  <dje@google.com>
7036
7037         * linux-low.c (linux_create_inferior): If stdio connection,
7038         redirect stdin from /dev/null, stdout to stderr.
7039         * remote-utils.c (remote_is_stdio): New static global.
7040         (remote_connection_is_stdio): New function.
7041         (remote_prepare): Handle stdio connection.
7042         (remote_open): Ditto.
7043         (remote_close): Don't close stdin for stdio connections.
7044         (read_prim,write_prim): New functions.  Replace all calls to
7045         read/write to these.
7046         * server.c (main): Watch for "-" argument.  Move call to
7047         remote_prepare before start_inferior.
7048         * server.h (STDIO_CONNECTION_NAME): New macro.
7049         (remote_connection_is_stdio): Declare.
7050
7051         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7052         in debugging output.
7053
7054 2011-12-15  Yao Qi  <yao@codesourcery.com>
7055
7056         * tracepoint.c: Include sys/syscall.h.
7057         (gdb_ust_thread): Remove preprocessor conditional.
7058
7059 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7060
7061         * linux-low.c (linux_detach_one_lwp): Call
7062         the_low_target.prepare_to_resume before detaching.
7063
7064 2011-12-14  Yao Qi  <yao@codesourcery.com>
7065
7066         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7067         of write.
7068
7069 2011-12-14  Yao Qi  <yao@codesourcery.com>
7070
7071         * i386-low.c (i386_low_stopped_data_address): Initialize local
7072         variable `control'.
7073
7074 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7075
7076         PR remote/13492
7077
7078         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7079         DR_CONTROL unless necessary.  Extend comments.
7080         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7081         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7082
7083 2011-12-13  Yao Qi  <yao@codesourcery.com>
7084
7085         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7086         macros.
7087         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7088
7089 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7090
7091         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7092         Print new debug message for such case.
7093
7094 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7095
7096         Fix overlapping memcpy.
7097         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7098         the read_inferior_memory transfer.
7099         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7100         write_inferior_memory transfer.
7101         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7102         read_inferior_memory and write_inferior_memory transfers.
7103         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7104         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7105         Use it for the write_inferior_memory transfer.
7106         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7107         buffers.
7108
7109 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7110
7111         * linux-low.c (fetch_register, store_register): Make code
7112         consistent, fix formatting.
7113
7114 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7115
7116         * linux-low.c (usr_store_inferior_registers): Factor out code
7117         to handle individual registers into...
7118         (store_register): ... this new function.
7119
7120 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7121
7122         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7123         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7124         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7125         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7126         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7127         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7128         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7129         (srv_xmlfiles): Add new XML files.
7130
7131         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7132         and <sys/uio.h>.
7133         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7134         (init_registers_s390_linux32v1): Add prototype.
7135         (init_registers_s390_linux32v2): Likewise.
7136         (init_registers_s390_linux64v1): Likewise.
7137         (init_registers_s390_linux64v2): Likewise.
7138         (init_registers_s390x_linux64v1): Likewise.
7139         (init_registers_s390x_linux64v2): Likewise.
7140         (s390_num_regs): Increment to 52.
7141         (s390_regmap): Add orig_r2 register.
7142         (s390_num_regs_3264): Increment to 68.
7143         (s390_regmap_3264): Add orig_r2 register.
7144         (s390_collect_ptrace_register): Handle orig_r2 register.
7145         (s390_supply_ptrace_register): Likewise.
7146         (s390_fill_last_break): New function.
7147         (s390_store_last_break): Likewise.
7148         (s390_fill_system_call): New function.
7149         (s390_store_system_call): Likewise.
7150         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7151         register sets.
7152         (s390_check_regset): New function.
7153         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7154         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7155         Update target_regsets for available register sets.
7156
7157 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7158             Jan Kratochvil  <jan.kratochvil@redhat.com>
7159
7160         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7161         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7162         New.
7163         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7164         * linux-low.h (struct process_info_private): New member r_debug.
7165         * server.c (handle_qxfer_libraries): Call
7166         the_target->qxfer_libraries_svr4.
7167         (handle_qxfer_libraries_svr4): New function.
7168         (qxfer_packets): New entry "libraries-svr4".
7169         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7170         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7171         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7172         PACKET_qXfer_libraries_svr4.
7173
7174 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7175
7176         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7177         PSW address/mask between 8-byte and 16-byte formats.
7178         (s390_supply_ptrace_register): Likewise.
7179         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7180         basic addressing mode bit.
7181
7182 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7183
7184         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7185
7186 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7187
7188         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7189         (tracing_start_time): New global.
7190         (tracing_stop_time): New global.
7191         (tracing_user_name): New global.
7192         (tracing_notes): New global.
7193         (tracing_stop_note): New global.
7194         (cmd_qtstart): Set traceframe_usage, start_time.
7195         (stop_tracing): Set stop_time.
7196         (cmd_qtstatus): Report additional status.
7197         (cmd_qtp): New function.
7198         (handle_tracepoint_query): Call it.
7199         (cmd_qtnotes): New function.
7200         (handle_tracepoint_general_set): Call it.
7201         (get_timestamp): Rename from tsv_get_timestamp.
7202
7203 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7204             Kwok Cheung Yeung  <kcy@codesourcery.com>
7205
7206         * linux-x86-low.c (small_jump_insn): New.
7207         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7208         trampoline and error message, build a trampoline and issue a small
7209         jump instruction to it.
7210         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7211         trampoline and error message.
7212         (x86_get_min_fast_tracepoint_insn_len): New.
7213         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7214         * linux-low.h (struct linux_target_ops): Add arguments to
7215         install_fast_tracepoint_jump_pad operation, add new operation.
7216         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7217         arguments.
7218         (linux_get_min_fast_tracepoint_insn_len): New function.
7219         (linux_target_op): Add new operation.
7220         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7221         (gdb_trampoline_buffer_end): Ditto.
7222         (gdb_trampoline_buffer_error): Ditto.
7223         (struct ipa_sym_addresses): Add fields for new IPA variables.
7224         (symbol_list): Add entries for new IPA variables.
7225         (struct tracepoint): Add fields to hold the address range of the
7226         trampoline used by the tracepoint.
7227         (trampoline_buffer_head): New static variable.
7228         (trampoline_buffer_tail): Ditto.
7229         (claim_trampoline_space): New function.
7230         (have_fast_tracepoint_trampoline_buffer): New function.
7231         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7232         structure.
7233         (install_fast_tracepoint): Ditto, also add error buffer argument.
7234         (cmd_qtminftpilen): New function.
7235         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7236         (fast_tracepoint_from_trampoline_address): New function.
7237         (fast_tracepoint_collecting): Handle trampoline as part of jump
7238         pad space.
7239         (set_trampoline_buffer_space): New function.
7240         (initialize_tracepoint): Initialize new IPA variables.
7241         * target.h (struct target_ops): Add arguments to
7242         install_fast_tracepoint_jump_pad operation, add new
7243         get_min_fast_tracepoint_insn_len operation.
7244         (target_get_min_fast_tracepoint_insn_len): New.
7245         (install_fast_tracepoint_jump_pad): Add arguments.
7246         * server.h (IPA_BUFSIZ): Define.
7247         * linux-i386-ipa.c: Include extra header files.
7248         (initialize_fast_tracepoint_trampoline_buffer): New function.
7249         (initialize_low_tracepoint): Call it.
7250         * server.h (set_trampoline_buffer_space): Declare.
7251         (claim_trampoline_space): Ditto.
7252         (have_fast_tracepoint_trampoline_buffer): Ditto.
7253
7254 2011-11-14  Yao Qi  <yao@codesourcery.com>
7255
7256         * server.c (handle_query): Handle InstallInTrace for qSupported.
7257         * tracepoint.c (add_tracepoint): Sort list.
7258         (install_tracepoint, download_tracepoint): New.
7259         (cmd_qtdp): Call them to install and download tracepoints.
7260         (sort_tracepoints): Removed.
7261         (cmd_qtstart): Update.
7262
7263 2011-11-14  Yao Qi  <yao@codesourcery.com>
7264
7265         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7266         * mem-break.h: Declare.
7267         * tracepoint.c (cmd_qtstart): Move some code to ...
7268         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7269         New.
7270         (download_tracepoints): Move some code to ...
7271         (download_tracepoint_1): ... here.  New.
7272
7273 2011-11-08  Yao Qi  <yao@codesourcery.com>
7274
7275         * remote-utils.c (relocate_instruction): A comment fix.
7276
7277 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7278
7279         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7280         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7281         dr_status_mirror and dr_control_mirror from debug_reg_state.
7282         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7283         (i386_initial_stuff): Remove use of deleted globals.
7284         (i386_get_thread_context, i386_set_thread_context,
7285         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7286         from debug_reg_state.
7287
7288 2011-11-05  Yao Qi  <yao@codesourcery.com>
7289
7290         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7291         address as TPOINT's.
7292
7293 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7294
7295         * tracepoint.c (agent_mem_read_string): New function.
7296         (eval_agent_expr): Call it for tracenz.
7297         * server.c (handle_query): Report support for tracenz.
7298
7299 2011-11-02  Yao Qi  <yao@codesourcery.com>
7300
7301         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7302
7303 2011-11-02  Yao Qi  <yao@codesourcery.com>
7304
7305         * target.h: Fix a typo in comment.
7306
7307 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7308
7309         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7310         clobber the breakpoints' shadows with fast tracepoint jumps.
7311         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7312         * target.c (write_inferior_memory): Also pass MYADDR down to
7313         check_mem_write.
7314
7315 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7316
7317         * configure.ac: Check support for personality routine.
7318         * configure: Regenerate.
7319         * config.in: Likewise.
7320         * linux-low.c: Include <sys/personality.h>.
7321         Define ADDR_NO_RANDOMIZE if necessary.
7322         (linux_create_inferior): Disable address space randomization when
7323         forking inferior, if requested.
7324         (linux_supports_disable_randomization): New function.
7325         (linux_target_ops): Install it.
7326         * server.h (disable_randomization): Declare.
7327         * server.c (disable_randomization): New global variable.
7328         (handle_general_set): Handle QDisableRandomization.
7329         (handle_query): Likewise for qSupported.
7330         (main): Support --disable-randomization and --no-disable-randomization
7331         command line arguments.
7332         * target.h (struct target_ops): Add supports_disable_randomization.
7333         (target_supports_disable_randomization): New macro.
7334
7335 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7336
7337         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7338         ifdef check.
7339         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7340         [!PT_GETDSBT] (target_loadmap): New definition.
7341         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7342         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7343         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7344         and PT_GETDSBT to LINUX_LOADMAP.
7345         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7346         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7347
7348 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7349
7350         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7351         (arm_linux_hwbp_cap): New static variable.
7352         (arm_linux_get_hwbp_cap): Replace by ...
7353         (arm_linux_init_hwbp_cap): ... this new function.
7354         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7355         (arm_linux_get_hw_watchpoint_count): Likewise.
7356         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7357         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7358         (arm_prepare_to_resume): Use perror_with_name instead of error.
7359
7360 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7361
7362         * linux-arm-low.c: Include <signal.h>.
7363         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7364         (struct arm_linux_hwbp_cap): New data type.
7365         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7366         (struct arm_linux_hw_breakpoint): New data type.
7367         (MAX_BPTS, MAX_WPTS): Define.
7368         (struct arch_process_info, struct arch_lwp_info): New data types.
7369         (arm_linux_get_hwbp_cap): New function.
7370         (arm_linux_get_hw_breakpoint_count): Likewise.
7371         (arm_linux_get_hw_watchpoint_count): Likewise.
7372         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7373         (arm_hwbp_control_initialize): Likewise.
7374         (arm_hwbp_control_is_enabled): Likewise.
7375         (arm_hwbp_control_is_initialized): Likewise.
7376         (arm_hwbp_control_disable): Likewise.
7377         (arm_linux_hw_breakpoint_equal): Likewise.
7378         (arm_linux_hw_point_initialize): Likewise.
7379         (struct update_registers_data): New data structure.
7380         (update_registers_callback: New function.
7381         (arm_insert_point): Likewise.
7382         (arm_remove_point): Likewise.
7383         (arm_stopped_by_watchpoint): Likewise.
7384         (arm_stopped_data_address): Likewise.
7385         (arm_new_process): Likewise.
7386         (arm_new_thread): Likewise.
7387         (arm_prepare_to_resume): Likewise.
7388         (the_low_target): Register arm_insert_point, arm_remove_point,
7389         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7390         arm_new_thread, and arm_prepare_to_resume.
7391
7392 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7393
7394         * server.h (struct emit_ops): Add compare-goto fields.
7395         * tracepoint.c (gdb_agent_op_sizes): New table.
7396         (emit_eq_goto): New function.
7397         (emit_ne_goto): New function.
7398         (emit_lt_goto): New function.
7399         (emit_le_goto): New function.
7400         (emit_gt_goto): New function.
7401         (emit_ge_goto): New function.
7402         (is_goto_target): New function.
7403         (compile_bytecodes): Recognize special cases of compare-goto
7404         combinations and call specialized emitters for them.
7405         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7406         (amd64_emit_ne_goto): New function.
7407         (amd64_emit_lt_goto): New function.
7408         (amd64_emit_le_goto): New function.
7409         (amd64_emit_gt_goto): New function.
7410         (amd64_emit_ge_goto): New function.
7411         (amd64_emit_ops): Add the new functions.
7412         (i386_emit_eq_goto): New function.
7413         (i386_emit_ne_goto): New function.
7414         (i386_emit_lt_goto): New function.
7415         (i386_emit_le_goto): New function.
7416         (i386_emit_gt_goto): New function.
7417         (i386_emit_ge_goto): New function.
7418         (i386_emit_ops): Add the new functions.
7419
7420 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7421
7422         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7423         (i386_emit_epilogue): Restore %ebx.
7424
7425 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7426
7427         * server.c (step_thread): Remove definition.
7428         (process_serial_event): Don't handle Hs.
7429         * server.h (step_thread): Remove declaration.
7430         * target.c (set_desired_inferior): Remove use of step_thread.
7431
7432 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7433
7434         * linux-low.c: Include linux-procfs.h.
7435         (linux_attach_lwp_1): Update comments.
7436         (linux_attach): Scan for existing threads when attaching to a
7437         process that is the tgid.
7438         * Makefile.in: Update dependencies.
7439
7440 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7441
7442         * configure.srv: Add linux-procfs.o dependencies.
7443
7444 2011-08-14  Yao Qi  <yao@codesourcery.com>
7445
7446         * target.h (struct target_ops): Fix indent.
7447         * win32-low.c (win32_target_ops): Fix comment.
7448
7449 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7450             Yao Qi  <yao@codesourcery.com>
7451
7452         * Makefile.in (clean): Remove tic6x-*.c files.
7453         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7454         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7455         (tic6x-c64xp-linux.c): Likewise.
7456         * configure.srv: Add support for tic6x-*-uclinux.
7457         * linux-tic6x-low.c: New.
7458         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7459
7460 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7461             Yao Qi  <yao@codesourcery.com>
7462
7463         * target.h (struct target_ops): Add read_loadmap.
7464         * linux-low.c (struct target_loadseg): New type.
7465         (struct target_loadmap): New type.
7466         (linux_read_loadmap): New function.
7467         (linux_target_ops): Add linux_read_loadmap.
7468         * server.c (handle_query): Support qXfer:fdpic:read packet.
7469         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7470         to NULL.
7471
7472 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7473
7474         * win32-low.c: Include <stdint.h>.
7475
7476 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7477
7478         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7479         to the inferior here.
7480         (i386_remove_aligned_watchpoint): Ditto.
7481         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7482         fit part of the watchpoint in the debug registers.
7483         (i386_update_inferior_debug_regs): New.
7484         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7485         registers, and only update the inferior on success.
7486         (i386_low_remove_watchpoint): Ditto.
7487
7488 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7489
7490         * linux-low.c (compare_ints, unique, list_threads, show_process,
7491         linux_core_of_thread): Delete.
7492         (linux_target_ops): Change linux_core_of_thread to
7493         linux_common_core_of_thread.
7494         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7495         * utils.c (malloc_failure): Change type of argument.
7496         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7497         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7498         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7499         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7500         (IPA_OBJS): Add common-utils-ipa.o.
7501         (ptid_h, linux_osdata_h): New macros.
7502         (server_h): Add common/common-utils.h, common/xml-utils.h,
7503         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7504         common/ptid.h.
7505         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7506         ptid.o, buffer.o): New rules.
7507         (linux-low.o): Add common/linux-osdata.h as a dependency.
7508         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7509         * configure.ac: Add AC_HEADER_DIRENT check.
7510         * config.in: Regenerate.
7511         * configure: Regenerate.
7512         * remote-utils.c (xml_escape_text): Delete.
7513         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7514         buffer_xml_printf): Move to common/buffer.c.
7515         * server.c (main): Remove call to initialize_inferiors.
7516         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7517         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7518         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7519         internal_error, gdb_assert, gdb_assert_fail): Delete.
7520         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7521         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7522         common/buffer.h.
7523         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7524         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7525         initialize_inferiors): Delete.
7526
7527 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7528
7529         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7530         symbol error.
7531
7532 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7533
7534         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7535         assertion.
7536         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7537
7538 2011-05-26  Yao Qi  <yao@codesourcery.com>
7539
7540         * Makefile.in (thread-db.o): Track dependence to
7541         common/gdb_thread_db.h.
7542         * thread-db.c: include gdb_thread_db.h from right place.
7543
7544 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7545
7546         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7547         __FILE__ and __LINE__ to internal_error.
7548
7549 2011-05-13  Doug Evans  <dje@google.com>
7550
7551         * thread-db.c (try_thread_db_load_from_sdir): New function.
7552         (try_thread_db_load_from_dir): New function.
7553         (thread_db_load_search): Handle $sdir, ignore $pdir.
7554         Remove trying of system directories if search of
7555         libthread-db-search-path fails, that is now done via $sdir.
7556
7557 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7558
7559         * server.c (handle_query): Add EnableDisableTracepoints to the list
7560         of supported features.
7561         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7562         tracepoints.
7563         (cmd_qtenable_disable): New.
7564         (cmd_qtstart): Install tracepoints even if disabled.
7565         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7566         receiving a QTEnable or QTDisable packet.
7567         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7568         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7569         tracepoints.
7570         (gdb_probe): Skip data collection if static tracepoint is disabled.
7571
7572 2011-05-10  Doug Evans  <dje@google.com>
7573
7574         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7575
7576 2011-05-04  Doug Evans  <dje@google.com>
7577
7578         * linux-low.c (linux_join): Skip process lookup.
7579         * spu-low.c (spu_join): Ditto.
7580         * server.c (join_inferiors_callback): Delete.
7581         (process_serial_event): For 'D' packet (detach) call join_inferior
7582         directly.
7583
7584 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7585
7586         * README: Don't mention xscale*-*-linux*.
7587         * configure.srv (xscale*-*-linux*): Don't handle target.
7588
7589 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7590
7591         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7592         casting pointers.
7593         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7594         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7595         (i386_emit_void_call_2): Likewise.
7596
7597 2011-04-26  Yao Qi  <yao@codesourcery.com>
7598
7599         * linux-low.c: Move common macros to linux-ptrace.h.
7600         Include linux-ptrace.h.
7601         * Makefile.in (linux_ptrace_h): New.
7602         (linux-low.o): Depends on linux-ptrace.h.
7603
7604 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7605
7606         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7607         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7608         (remote_prepare): New function with most of the TCP code from ...
7609         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7610         setting transport_is_reliable.
7611         * server.c (run_once): New variable.
7612         (gdbserver_usage): Document it.
7613         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7614         the first run if RUN_ONCE.
7615         * server.h (run_once, remote_prepare): New declarations.
7616
7617 2011-04-19  Tom Tromey  <tromey@redhat.com>
7618
7619         * win32-low.c (handle_load_dll): Remove duplicate "the".
7620
7621 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7622
7623         Remove support for old Cygwin 1.5 versions.
7624         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7625         function to avoid warning.
7626         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7627         warning.
7628
7629 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7630
7631         * gdbserver/server.h (Macro _): Define it if not available.
7632
7633 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7634
7635         * hostio.c (handle_close): Remove unnecessary null test.
7636
7637 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7638
7639         * Makefile.in (maintainer-clean realclean distclean): Remove
7640         "make ...  subdir_do" command.
7641
7642 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7643
7644         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7645
7646         * server.c (handle_v_run): Free alloced buffer on early return.
7647
7648 2011-03-09  Yao Qi  <yao@codesourcery.com>
7649
7650         Revert:
7651         2011-03-04  Yao Qi  <yao@codesourcery.com>
7652
7653         * Makefile.in: Remove GNU make feature --directory.
7654
7655         2011-03-05  Yao Qi  <yao@codesourcery.com>
7656
7657         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7658         (subdir_do): New make target.  Copied from gdb/Makefile.
7659         (maintainer-clean, realclean, distclean, clean): Call corresponding
7660         make targets in common/Makefile.
7661
7662         2011-02-11  Yao Qi  <yao@codesourcery.com>
7663
7664         * configure.ac: Call AC_PROG_RANLIB.
7665         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7666         * configure: Regenerate.
7667
7668 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7669
7670         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7671
7672 2011-03-06  Yao Qi  <yao@codesourcery.com>
7673
7674         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
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 2011-03-04  Yao Qi  <yao@codesourcery.com>
7684
7685         * Makefile.in: Remove GNU make feature --directory.
7686
7687 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7688
7689         * server.c (queue_stop_reply): Call xmalloc not malloc.
7690
7691 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7692
7693         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7694
7695 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7696
7697         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7698         (cmd_qtframe): Ditto.
7699         (cmd_qtbuffer): Ditto.
7700         (cmd_bigqtbuffer): Ditto.
7701
7702         * utils.c (decimal2str): Initialize 'width' to nine, then
7703         don't mess with it.
7704
7705 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7706
7707         * hostio.c (require_data): Free *data, not data.
7708
7709 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7710
7711         * hostio.c (require_data): Use free, not xfree.
7712
7713 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7714
7715         * server.c (handle_query): Discard unused value.
7716
7717         * hostio.c (require_data): Free malloc memory before returning
7718         error.
7719
7720 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7721
7722         * linux-low.c (list_threads): Call closedir for dirent.
7723
7724 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7725
7726         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7727         a case statement falls through.
7728
7729         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7730
7731         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7732         in comparison.
7733
7734 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7735
7736         * utils.c (decimal2str): Eliminate dead code and dead param.
7737         (pulongest): Drop dead param from call to decimal2str.
7738         (plongest): Ditto.
7739
7740 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7741
7742         Revert the following patch (not approved yet):
7743         2011-02-21  Hui Zhu  <teawater@gmail.com>
7744         * tracepoint.c (tp_printf): New function.
7745         (eval_agent_expr): Handle gdb_agent_op_printf.
7746
7747 2011-02-21  Hui Zhu  <teawater@gmail.com>
7748
7749         * tracepoint.c (tp_printf): New function.
7750         (eval_agent_expr): Handle gdb_agent_op_printf.
7751
7752 2011-02-18  Tom Tromey  <tromey@redhat.com>
7753
7754         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7755         (tracepoint.o): Likewise.
7756         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7757         (gdb_agent_op_names): Likewise.
7758
7759 2011-02-18  Tom Tromey  <tromey@redhat.com>
7760
7761         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7762         gdb_agent_op_rot>: New constants.
7763         (gdb_agent_op_names): Add pick and roll.
7764         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7765         cases.
7766
7767 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7768
7769         * aclocal.m4: Regenerated with aclocal-1.11.1.
7770
7771 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7772
7773         * server.c (handle_qxfer_traceframe_info): New.
7774         (qxfer_packets): Register "traceframe-info".
7775         (handle_query): Report support for qXfer:traceframe-info:read+.
7776         * tracepoint.c (match_blocktype): New.
7777         (traceframe_find_block_type): Rename to ...
7778         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7779         and use it.
7780         (traceframe_find_block_type): New, reimplemented on top of
7781         traceframe_walk_blocks.
7782         (build_traceframe_info_xml): New.
7783         (traceframe_read_info): New.
7784         * server.h (traceframe_read_info): Declare.
7785
7786 2011-02-11  Yao Qi  <yao@codesourcery.com>
7787
7788         * configure.ac: Call AC_PROG_RANLIB.
7789         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7790         * configure: Regenerate.
7791
7792 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7793
7794         * server.c (gdb_read_memory): Change return semantics to allow
7795         partial transfers.
7796         (handle_search_memory_1): Adjust.
7797         (process_serial_event) <'m' packet>: Handle partial transfers.
7798         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7799
7800 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7801
7802         * regcache.c (init_register_cache): Initialize
7803         regcache->register_status.
7804         (free_register_cache): Release regcache->register_status.
7805         (regcache_cpy): Copy register_status.
7806         (registers_to_string): Print 'x's for unavailable registers.
7807         (supply_register): Mark the register's status valid or
7808         unavailable, depending on whether a buffer was passed in or not.
7809         (supply_register_zeroed): New.
7810         (supply_regblock): Mark the registers' status valid or
7811         unavailable, depending on whether a buffer was passed in or not.
7812         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7813         (struct regcache): New `register_status' field.
7814         (supply_register_zeroed): Declare.
7815         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7816         supply_register_zeroed, rather than passing a NULL buffer to
7817         supply_register.
7818         * tracepoint.c (fetch_traceframe_registers): Update comment.
7819
7820 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7821
7822         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7823         buffer explicit.
7824
7825 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7826
7827         * server.h (decode_xfer_write): Change prototype.
7828         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7829         and don't extract the annex here.
7830         * server.c (decode_xfer_read): Remove `annex' parameter,
7831         and don't extract the annex here.
7832         (decode_xfer): New.
7833         (struct qxfer): New.
7834         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7835         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7836         (handle_qxfer_statictrace): New functions, abstracted out from
7837         handle_query, and made to use the struct qxfer interface.
7838         (handle_threads_qxfer_proper): Rename to ...
7839         (handle_qxfer_threads_proper): ... this.
7840         (handle_threads_qxfer): Rename to ...
7841         (handle_qxfer_threads): ... this.  Adjust.
7842         (qxfer_packets): New array.
7843         (handle_qxfer): New function.
7844         (handle_query): Use handle_qxfer.
7845
7846 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7847
7848         * gdbreplay.c: Shorten lines of >= 80 columns.
7849         * linux-low.c: Ditto.
7850         * linux-ppc-low.c: Ditto.
7851         * linux-s390-low.c: Ditto.
7852         * linux-sparc-low.c: Ditto.
7853         * linux-x86-low.c: Ditto.
7854         * linux-xtensa-low.c: Ditto.
7855         * mem-break.c: Ditto.
7856         * nto-low.c: Ditto.
7857         * regcache.h: Ditto.
7858         * remote-utils.c: Ditto.
7859         * server.c: Ditto.
7860         * server.h: Ditto.
7861         * thread-db.c: Ditto.
7862         * tracepoint.c: Ditto.
7863         * utils.c: Ditto.
7864         * win32-low.h: Ditto.
7865
7866 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7867
7868         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7869         update.
7870
7871 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7872
7873         * server.c (gdbserver_version): Update copyright year in version
7874         output.
7875         * gdbreplay.c (gdbreplay_version): Ditto.
7876
7877 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7878
7879         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7880         * linux-bfin-low.c: New file.
7881         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7882         PT_DATA_ADDR for BFIN targets.
7883         * Makefile.in (SFILES): Add linux-bfin-low.c.
7884         (clean): Remove reg-bfin.c.
7885         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7886         * README: Mention supported Blackfin targets.
7887
7888 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7889
7890         * .gitignore: New file.
7891
7892 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7893
7894         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7895
7896 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7897
7898         * Makefile.in: Add FLAGS_TO_PASS variable.
7899         (install): Remove dependency of install-only and recursively
7900         invoke make for install-only.
7901
7902 2010-10-04  Doug Evans  <dje@google.com>
7903
7904         * Makefile.in (uninstall): Use $(DESTDIR).
7905
7906 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7907
7908         PR gdb/11842
7909
7910         * linux-x86-low.c (compat_siginfo_from_siginfo)
7911         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7912         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7913         si_code < 0.
7914
7915 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7916
7917         * lynx-i386-low.c: New file.
7918         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7919
7920 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7921
7922         * lynx-low.c (ptrace_request_to_str): Remove handling for
7923         request values that have been removed in LynxOS 5.x.
7924
7925 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7926
7927         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7928         <ptrace.h>
7929
7930 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7931
7932         * configure.ac: Add --enable-inprocess-agent option.
7933         * configure: Rebuilt.
7934
7935 2010-09-06  Yao Qi  <yao@codesourcery.com>
7936
7937         * linux-low.c (linux_kill): Remove unused variable.
7938         (linux_stabilize_threads): Likewise.
7939         * server.c (start_inferior): Likewise.
7940         (queue_stop_reply_callback): Likewise.
7941         * tracepoint.c (do_action_at_tracepoint): Likewise.
7942
7943 2010-09-06  Yao Qi  <yao@codesourcery.com>
7944
7945         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7946         on return.
7947
7948 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7949
7950         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7951
7952 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7953
7954         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7955         "$(IPA_DEPFILES)".
7956
7957 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7958
7959         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7960         gdbserver/lynx-ppc-low.c: New files.
7961         * Makefile.in (lynx_low_h): New variable.
7962         (lynx-low.o, lynx-ppc-low.o): New rules.
7963         * configure.ac: On LynxOS, link with -lnetinet.
7964         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7965         * configure: regenerate.
7966
7967 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7968
7969         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7970         * configure.ac: Add check for vasprintf and vsnprintf.
7971         * configure, config.in: Regenerate.
7972         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7973
7974 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7975
7976         * gdbreplay.c: Move include of alloca.h up, next to include of
7977         malloc.h.
7978         * server.h: Add include of malloc.h.
7979         * mem-break.c: Remove include of malloc.h.
7980         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7981
7982 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7983
7984         * Makefile.in (memmem.o): Build with -Wno-error.
7985
7986 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7987
7988         * utils.c (xsnprintf): Make non-static.
7989         * server.h: Add xsnprintf declaration.
7990         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7991         replace calls to snprintf by calls to xsnprintf throughout.
7992
7993 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7994
7995         * configure.ac: Add configure check for alloca.
7996         * configure, config.in: Regenerate.
7997         * server.h: Include alloca.h if it exists.
7998         * gdbreplay.c: Include alloca.h if it exists.
7999
8000 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8001
8002         * linux-low.c (__SIGRTMIN): Define if not already defined.
8003         (linux_create_inferior): Check for __ANDROID__ rather than
8004         __SIGRTMIN.
8005         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8006         are already deferred.
8007         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8008         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8009         stopped and already has a pending signal to report.
8010         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8011         a pending signal to report or is moving out of a jump pad.
8012         (linux_init_signals): Check for __ANDROID__ rather than
8013         __SIGRTMIN.
8014
8015 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8016
8017         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8018         debug_threads check.  Avoid a linear search when not doing debug
8019         output.
8020
8021 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8022
8023         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8024         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8025         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8026         (process_event): Change local fd's type to gdb_fildes_t.
8027         (create_file_handler): Adjust prototype.
8028         (delete_file_handler): Adjust prototype.
8029         (handle_file_event): Adjust prototype.  Use pfildes.
8030         (create_file_event): Adjsut prototype.
8031         * remote-utils.c (remote_desc, listen_desc): Change type to
8032         gdb_fildes_t.
8033         * server.h: New gdb_fildes_t typedef.
8034         [USE_WIN32API]: Include winsock2.h.
8035         (delete_file_handler, add_file_handler): Adjust prototypes.
8036         (pfildes): Declare.
8037         * utils.c (pfildes): New.
8038
8039 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8040
8041         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8042         * configure: Regenerate.
8043
8044 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8045
8046         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8047         (linux_done_accessing_memory): ... this.
8048         (linux_target_ops): Adjust.
8049         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8050         * nto-low.c (nto_target_ops): Adjust comment.
8051         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8052         * spu-low.c (spu_target_ops): Adjust comment.
8053         * target.h (target_ops): Rename unprepare_to_access_memory field
8054         to done_accessing_memory.
8055         (unprepare_to_access_memory): Rename to ...
8056         (done_accessing_memory): ... this.
8057
8058 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8059
8060         * linux-low.c (linux_prepare_to_access_memory): New.
8061         (linux_unprepare_to_access_memory): New.
8062         (linux_target_ops): Install them.
8063         * server.c (read_memory): Rename to ...
8064         (gdb_read_memory): ... this.  Use
8065         prepare_to_access_memory/prepare_to_access_memory.
8066         (write_memory): Rename to ...
8067         (gdb_write_memory): ... this.  Use
8068         prepare_to_access_memory/prepare_to_access_memory.
8069         (handle_search_memory_1): Adjust.
8070         (process_serial_event): Adjust.
8071         * target.h (struct target_ops): New fields
8072         prepare_to_access_memory and unprepare_to_access_memory.
8073         (prepare_to_access_memory, unprepare_to_access_memory): New.
8074         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8075         prepare_to_access_memory/prepare_to_access_memory.
8076         * nto-low.c (nto_target_ops): Adjust.
8077         * spu-low.c (spu_target_ops): Adjust.
8078         * win32-low.c (win32_target_ops): Adjust.
8079
8080 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8081
8082         * Makefile.in (WARN_CFLAGS): Get it from configure.
8083         (WERROR_CFLAGS): New.
8084         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8085         * configure.ac: Introduce --enable-werror, which adds -Werror to
8086         the compiler command line.  Enabled by default.  Disable with
8087         --disable-werror.  Add -Wdeclaration-after-statement
8088         Wpointer-arith and -Wformat-nonliteral to warning flags.
8089         * configure: Regenerate.
8090
8091 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8092
8093         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8094
8095 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8096
8097         * gdbreplay.c (remote_error): New.
8098         (gdbchar): New.
8099         (expect): Use gdbchar.  Check for error reading from GDB.
8100         Clarify sync error output.
8101         (play): Check for errors writing to GDB.
8102         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8103         * remote-utils.c (getpkt): Check for errors writing to the remote
8104         descriptor.
8105
8106 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8107
8108         * linux-low.c (linux_wait_1): Move non-debugging code out of
8109         `debug_threads' control.
8110
8111 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8112
8113         * linux-low.c (linux_wait_1): Don't set last_status here.
8114         * server.c (push_event, queue_stop_reply_callback): Assert we're
8115         not pushing a TARGET_WAITKIND_IGNORE event.
8116         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8117         (myresume, handle_target_event): Set the thread's last_resume_kind
8118         and last_status from the target returned status.
8119
8120 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8121
8122         PR threads/10729
8123
8124         * linux-x86-low.c (update_debug_registers_callback): New.
8125         (i386_dr_low_set_addr): Use it.
8126         (i386_dr_low_get_addr): New.
8127         (i386_dr_low_set_control): Use update_debug_registers_callback.
8128         (i386_dr_low_get_control): New.
8129         (i386_dr_low_get_status): Adjust.
8130         * linux-low.c (linux_stop_lwp): New.
8131         * linux-low.h (linux_stop_lwp): Declare.
8132
8133         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8134         argument instead of a i386_debug_reg_state.
8135         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8136         a i386_debug_reg_state.
8137         (i386_insert_aligned_watchpoint): Adjust.
8138         (i386_remove_aligned_watchpoint): Adjust.
8139         (i386_low_stopped_data_address): Read the debug registers from the
8140         inferior instead of from the mirrors.
8141         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8142         (i386_dr_low_get_addr): Declare.
8143         (i386_dr_low_get_control): Declare.
8144         (i386_dr_low_get_status): Change prototype.
8145
8146         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8147         (i386_dr_low_get_addr): New.
8148         (i386_dr_low_get_control): New.
8149         (i386_dr_low_get_status): Adjust prototype.  Return
8150         dr_status_mirror.
8151         (i386_initial_stuff): Clear dr_status_mirror and
8152         dr_control_mirror.
8153         (i386_get_thread_context): Adjust.
8154         (i386_set_thread_context): Adjust.
8155         (i386_thread_added): Adjust.
8156
8157 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8158
8159         * linux-low.h (linux_thread_area): Delete declaration.
8160
8161 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8162
8163         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8164         after its termination.
8165
8166 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8167
8168         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8169         (gdb_wants_all_stopped): Delete.
8170         (linux_wait_1): Don't call them.
8171         * server.c (handle_v_cont): Tag all threads as want-stopped.
8172         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8173         stopped as "client-wants-stopped".
8174
8175 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8176
8177         * Makefile.in (signals_h): New.
8178         (server_h): Depend on it.
8179         (server.o): Don't depend on $(signals_def).
8180         (signals.o): Depend on $(signals_def).
8181
8182 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8183
8184         * Makefile.in (signals_def): New.
8185         (server_h): Append include/gdb/signals.h and signals_def.
8186         (server.o): Append signals_def.
8187
8188 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8189
8190         * server.c (handle_target_event): Use target_signal_to_host for
8191         resume_info.sig initialization.
8192         * target.h (struct thread_resume) <sig>: New comment.
8193
8194 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8195
8196         * server.c (handle_query): strcpy() the returned string from paddress()
8197         instead of sprintf().
8198         * utils.c (paddress): Return phex_nz().
8199
8200 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8201
8202         * server.c (handle_v_cont): Call mourn_inferior if process
8203         just exited.
8204         (myresume): Likewise.
8205
8206 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8207
8208         Static tracepoints, and integration with UST.
8209
8210         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8211         * mem-break.c (uninsert_all_breakpoints)
8212         (reinsert_all_breakpoints): New.
8213         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8214         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8215         (gdb_agent_ust_loaded, helper_thread_id)
8216         (gdb_agent_helper_thread_id): New macros.
8217         (struct ipa_sym_addresses): Add addr_ust_loaded,
8218         addr_helper_thread_id, addr_cmd_buf.
8219         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8220         (in_process_agent_loaded_ust): New.
8221         (write_e_ust_not_loaded): New.
8222         (maybe_write_ipa_ust_not_loaded): New.
8223         (struct collect_static_trace_data_action): New.
8224         (enum tracepoint_type) <static_tracepoint>: New.
8225         (struct tracepoint) <handle>: Mention static tracepoints.
8226         (struct static_tracepoint_ctx): New.
8227         (CMD_BUF_SIZE): New.
8228         (add_tracepoint_action): Handle static tracepoint actions.
8229         (unprobe_marker_at): New.
8230         (clear_installed_tracepoints): Handle static tracepoints.
8231         (cmd_qtdp): Handle static tracepoints.
8232         (probe_marker_at): New.
8233         (cmd_qtstart): Handle static tracepoints.
8234         (response_tracepoint): Handle static tracepoints.
8235         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8236         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8237         (get_context_regcache): Handle static tracepoints.
8238         (do_action_at_tracepoint): Handle static tracepoint actions.
8239         (traceframe_find_block_type): Handle static trace data blocks.
8240         (traceframe_read_sdata): New.
8241         (download_tracepoints): Download static tracepoint actions.
8242         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8243         (GDB_PROBE_NAME): New.
8244         (ust_ops): New.
8245         (GET_UST_SYM): New.
8246         (USTF): New.
8247         (dlsym_ust): New.
8248         (ust_marker_to_static_tracepoint): New.
8249         (gdb_probe): New.
8250         (collect_ust_data_at_tracepoint): New.
8251         (gdb_ust_probe): New.
8252         (UNIX_PATH_MAX, SOCK_DIR): New.
8253         (gdb_ust_connect_sync_socket): New.
8254         (resume_thread, stop_thread): New.
8255         (run_inferior_command): New.
8256         (init_named_socket): New.
8257         (gdb_ust_socket_init): New.
8258         (cstr_to_hexstr): New.
8259         (next_st): New.
8260         (first_marker, next_marker): New.
8261         (response_ust_marker): New.
8262         (cmd_qtfstm, cmd_qtsstm): New.
8263         (unprobe_marker_at, probe_marker_at): New.
8264         (cmd_qtstmat, gdb_ust_thread): New.
8265         (gdb_ust_init): New.
8266         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8267         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8268         (ST_REGENTRY): New.
8269         (x86_64_st_collect_regmap): New.
8270         (X86_64_NUM_ST_COLLECT_GREGS): New.
8271         (AMD64_RIP_REGNUM): New.
8272         (supply_static_tracepoint_registers): New.
8273         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8274         (ST_REGENTRY): New.
8275         (i386_st_collect_regmap): New.
8276         (i386_NUM_ST_COLLECT_GREGS): New.
8277         (supply_static_tracepoint_registers): New.
8278         * server.c (handle_query): Handle qXfer:statictrace:read.
8279         <qSupported>: Report support for StaticTracepoints, and
8280         qXfer:statictrace:read features.
8281         * server.h (traceframe_read_sdata)
8282         (supply_static_tracepoint_registers): Declare.
8283         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8284         (unpack_varlen_hex): Include in IPA build.
8285         * Makefile.in (ustlibs, ustinc): New.
8286         (IPA_OBJS): Add remote-utils-ipa.o.
8287         ($(IPA_LIB)): Link -ldl and -lpthread.
8288         (UST_CFLAGS): New.
8289         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8290         * config.in, configure: Regenerate.
8291
8292 2010-06-20  Ian Lance Taylor  <iant@google.com>
8293             Pedro Alves  <pedro@codesourcery.com>
8294
8295         * linux-x86-low.c (always_true): Delete.
8296         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8297         trying to fool the compiler with always_true.
8298
8299 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8300
8301         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8302         conditions in gdbserver.
8303
8304 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8305
8306         * spu-low.c (spu_read_memory): Wrap around local store limit.
8307         (spu_write_memory): Likewise.
8308
8309 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8310
8311         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8312         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8313         LONGEST uses.
8314         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8315         uses.
8316         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8317         uses with LONGEST uses.
8318
8319 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8320             Pedro Alves  <pedro@codesourcery.com>
8321
8322         Bytecode compiler.
8323
8324         * linux-x86-low.c: Include limits.h.
8325         (add_insns): New.
8326         (always_true): New.
8327         (EMIT_ASM): New.
8328         (EMIT_ASM32): New.
8329         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8330         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8331         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8332         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8333         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8334         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8335         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8336         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8337         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8338         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8339         (amd64_emit_void_call_2): New.
8340         (amd64_emit_ops): New.
8341         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8342         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8343         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8344         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8345         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8346         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8347         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8348         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8349         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8350         (i386_emit_stack_adjust, i386_emit_int_call_1)
8351         (i386_emit_void_call_2): New.
8352         (i386_emit_ops): New.
8353         (x86_emit_ops): New.
8354         (the_low_target): Install x86_emit_ops.
8355         * server.h (struct emit_ops): New.
8356         (get_raw_reg_func_addr): Declare.
8357         (current_insn_ptr, emit_error): Declare.
8358         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8359         (set_trace_state_variable_value): New defines.
8360         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8361         addr_get_trace_state_variable_value and
8362         addr_set_trace_state_variable_value.
8363         (symbol_list): New fields for get_raw_reg,
8364         get_trace_state_variable_value and set_trace_state_variable_value.
8365         (condfn): New typedef.
8366         (struct tracepoint): New field `compiled_cond'.
8367         (do_action_at_tracepoint): Clear compiled_cond.
8368         (get_trace_state_variable_value, set_trace_state_variable_value):
8369         Export in the IPA.
8370         (condition_true_at_tracepoint): If there's a compiled condition,
8371         run that.
8372         (current_insn_ptr, emit_error): New globals.
8373         (struct bytecode_address): New.
8374         (get_raw_reg_func_addr): New.
8375         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8376         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8377         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8378         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8379         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8380         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8381         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8382         (compile_tracepoint_condition, compile_bytecodes): New.
8383         * target.h (emit_ops): Forward declare.
8384         (struct target_ops): New field emit_ops.
8385         (target_emit_ops): New.
8386         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8387         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8388         * linux-low.c (linux_emit_ops): New.
8389         (linux_target_ops): Install it.
8390         * linux-low.h (struct linux_target_ops): New field emit_ops.
8391
8392 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8393
8394         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8395         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8396
8397 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8398             Stan Shebs  <stan@codesourcery.com>
8399
8400         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8401         (all): Depend on $(extra_libraries).
8402         (install-only): Install the IPA.
8403         (IPA_OBJS, IPA_LIB): New.
8404         (clean): Remove the IPA lib.
8405         (IPAGENT_CFLAGS): New.
8406         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8407         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8408         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8409         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8410         * configure.ac: Check for atomic builtins support in the compiler.
8411         (IPA_DEPFILES, extra_libraries): Define.
8412         * configure.srv (ipa_obj): Add description.
8413         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8414         (i[34567]86-*-linux*): Set ipa_obj.
8415         (x86_64-*-linux*): Set ipa_obj.
8416         * linux-low.c (stabilizing_threads): New.
8417         (supports_fast_tracepoints): New.
8418         (linux_detach): Stabilize threads before detaching.
8419         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8420         the lwp is either not stabilizing, or is moving out of a jump pad.
8421         (linux_fast_tracepoint_collecting): New.
8422         (maybe_move_out_of_jump_pad): New.
8423         (enqueue_one_deferred_signal): New.
8424         (dequeue_one_deferred_signal): New.
8425         (linux_wait_for_event_1): If moving out of a jump pad, defer
8426         pending signals to later.
8427         (linux_stabilize_threads): New.
8428         (linux_wait_1): Check if threads need moving out of jump pads, and
8429         do it if so.
8430         (stuck_in_jump_pad_callback): New.
8431         (move_out_of_jump_pad_callback): New.
8432         (lwp_running): New.
8433         (linux_resume_one_lwp): Handle moving out of jump pads.
8434         (linux_set_resume_request): Dequeue deferred signals.
8435         (need_step_over_p): Also step over fast tracepoint jumps.
8436         (start_step_over): Also uninsert fast tracepoint jumps.
8437         (finish_step_over): Also reinsert fast tracepoint jumps.
8438         (linux_install_fast_tracepoint_jump): New.
8439         (linux_target_ops): Install linux_stabilize_threads and
8440         linux_install_fast_tracepoint_jump_pad.
8441         * linux-low.h (linux_target_ops) <get_thread_area,
8442         install_fast_tracepoint_jump_pad>: New fields.
8443         (struct lwp_info) <collecting_fast_tracepoint,
8444         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8445         (linux_get_thread_area): Declare.
8446         * linux-x86-low.c (jump_insn): New.
8447         (x86_get_thread_area): New.
8448         (append_insns): New.
8449         (push_opcode): New.
8450         (amd64_install_fast_tracepoint_jump_pad): New.
8451         (i386_install_fast_tracepoint_jump_pad): New.
8452         (x86_install_fast_tracepoint_jump_pad): New.
8453         (the_low_target): Install x86_get_thread_area and
8454         x86_install_fast_tracepoint_jump_pad.
8455         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8456         (struct fast_tracepoint_jump): New.
8457         (fast_tracepoint_jump_insn): New.
8458         (fast_tracepoint_jump_shadow): New.
8459         (find_fast_tracepoint_jump_at): New.
8460         (fast_tracepoint_jump_here): New.
8461         (delete_fast_tracepoint_jump): New.
8462         (set_fast_tracepoint_jump): New.
8463         (uninsert_fast_tracepoint_jumps_at): New.
8464         (reinsert_fast_tracepoint_jumps_at): New.
8465         (set_breakpoint_at): Use write_inferior_memory.
8466         (uninsert_raw_breakpoint): Use write_inferior_memory.
8467         (check_mem_read): Mask out fast tracepoint jumps.
8468         (check_mem_write): Mask out fast tracepoint jumps.
8469         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8470         (set_fast_tracepoint_jump): Declare.
8471         (delete_fast_tracepoint_jump)
8472         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8473         (reinsert_fast_tracepoint_jumps_at): Declare.
8474         * regcache.c: Don't compile many functions when building the
8475         in-process agent library.
8476         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8477         the register buffer in the heap.
8478         (free_register_cache): If the register buffer isn't owned by the
8479         regcache, don't free it.
8480         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8481         pre-existing register caches.
8482         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8483         type.
8484         (convert_ascii_to_int): : Constify `from' parameter type.
8485         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8486         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8487         the needed buffer in-place.
8488         (relocate_instruction): New.
8489         * server.c (handle_query) <qSymbols>: If the target supports
8490         tracepoints, give it a chance of looking up symbols.  Report
8491         support for fast tracepoints.
8492         (handle_status): Stabilize threads.
8493         (process_serial_event): Adjust.
8494         * server.h (struct fast_tracepoint_jump): Forward declare.
8495         (struct process_info) <fast_tracepoint_jumps>: New field.
8496         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8497         (decode_X_packet, decode_M_packet): Adjust.
8498         (relocate_instruction): Declare.
8499         (in_process_agent_loaded): Declare.
8500         (tracepoint_look_up_symbols): Declare.
8501         (struct fast_tpoint_collect_status): Declare.
8502         (fast_tracepoint_collecting): Declare.
8503         (force_unlock_trace_buffer): Declare.
8504         (handle_tracepoint_bkpts): Declare.
8505         (initialize_low_tracepoint)
8506         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8507         * target.h (struct target_ops) <stabilize_threads,
8508         install_fast_tracepoint_jump_pad>: New fields.
8509         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8510         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8511         [HAVE_STDINT_H]: Include stdint.h.
8512         (trace_debug_1): Rename to ...
8513         (trace_vdebug): ... this.
8514         (trace_debug): Rename to ...
8515         (trace_debug_1): ... this.  Add `level' parameter.
8516         (trace_debug): New.
8517         (ATTR_USED, ATTR_NOINLINE): New.
8518         (IP_AGENT_EXPORT): New.
8519         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8520         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8521         (about_to_request_buffer_space, trace_buffer_is_full)
8522         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8523         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8524         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8525         (traceframe_write_count, traceframes_created)
8526         (trace_state_variables)
8527         New renaming defines.
8528         (struct ipa_sym_addresses): New.
8529         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8530         (symbol_list): New.
8531         (ipa_sym_addrs): New.
8532         (all_tracepoint_symbols_looked_up): New.
8533         (in_process_agent_loaded): New.
8534         (write_e_ipa_not_loaded): New.
8535         (maybe_write_ipa_not_loaded): New.
8536         (tracepoint_look_up_symbols): New.
8537         (debug_threads) [IN_PROCESS_AGENT]: New.
8538         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8539         (UNKNOWN_SIDE_EFFECTS): New.
8540         (stop_tracing): New.
8541         (flush_trace_buffer): New.
8542         (stop_tracing_bkpt): New.
8543         (flush_trace_buffer_bkpt): New.
8544         (read_inferior_integer): New.
8545         (read_inferior_uinteger): New.
8546         (read_inferior_data_pointer): New.
8547         (write_inferior_data_pointer): New.
8548         (write_inferior_integer): New.
8549         (write_inferior_uinteger): New.
8550         (struct collect_static_trace_data_action): Delete.
8551         (enum tracepoint_type): New.
8552         (struct tracepoint) <type>: New field `type'.
8553         <actions_str, step_actions, step_actions_str>: Only include in
8554         GDBserver.
8555         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8556         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8557         (tracepoints): Use IP_AGENT_EXPORT.
8558         (last_tracepoint): Don't include in the IPA.
8559         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8560         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8561         (alloced_trace_state_variables): New.
8562         (trace_state_variables): Use IP_AGENT_EXPORT.
8563         (traceframe_t): Delete unused variable.
8564         (circular_trace_buffer): Don't include in the IPA.
8565         (trace_buffer_start): Delete.
8566         (struct trace_buffer_control): New.
8567         (trace_buffer_free): Delete.
8568         (struct ipa_trace_buffer_control): New.
8569         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8570         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8571         New.
8572         (trace_buffer_ctrl): New.
8573         (TRACE_BUFFER_CTRL_CURR): New.
8574         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8575         Reimplement as macros.
8576         (trace_buffer_wrap): Delete.
8577         (traceframe_write_count, traceframe_read_count)
8578         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8579         (struct tracepoint_hit_ctx) <type>: New field.
8580         (struct fast_tracepoint_ctx): New.
8581         (memory_barrier): New.
8582         (cmpxchg): New.
8583         (record_tracepoint_error): Update atomically in the IPA.
8584         (clear_inferior_trace_buffer): New.
8585         (about_to_request_buffer_space): New.
8586         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8587         updating the same buffer.
8588         (add_tracepoint): Default the tracepoint's type to trap
8589         tracepoint, and orig_size to -1.
8590         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8591         internal variables.
8592         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8593         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8594         (cmd_qtdp): Handle fast tracepoints.
8595         (cmd_qtdv): Adjust.
8596         (max_jump_pad_size): New.
8597         (gdb_jump_pad_head): New.
8598         (get_jump_space_head): New.
8599         (claim_jump_space): New.
8600         (sort_tracepoints): New.
8601         (MAX_JUMP_SIZE): New.
8602         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8603         IPA.
8604         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8605         support.  Upload fast traceframes, and delete internal IPA
8606         breakpoints.
8607         (stop_tracing_handler): New.
8608         (flush_trace_buffer_handler): New.
8609         (cmd_qtstop): Upload fast tracepoints.
8610         (response_tracepoint): Handle fast tracepoints.
8611         (tracepoint_finished_step): Upload fast traceframes.  Set the
8612         tracepoint hit context's tracepoint type.
8613         (handle_tracepoint_bkpts): New.
8614         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8615         type.  Add comment about fast tracepoints.
8616         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8617         non-existing action_str field.
8618         (get_context_regcache): Handle fast tracepoints.
8619         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8620         to the regcache.
8621         (fast_tracepoint_from_jump_pad_address): New.
8622         (fast_tracepoint_from_ipa_tpoint_address): New.
8623         (collecting_t): New.
8624         (force_unlock_trace_buffer): New.
8625         (fast_tracepoint_collecting): New.
8626         (collecting): New.
8627         (gdb_collect): New.
8628         (write_inferior_data_ptr): New.
8629         (target_tp_heap): New.
8630         (target_malloc): New.
8631         (download_agent_expr): New.
8632         (UALIGN): New.
8633         (download_tracepoints): New.
8634         (download_trace_state_variables): New.
8635         (upload_fast_traceframes): New.
8636         (IPA_FIRST_TRACEFRAME): New.
8637         (IPA_NEXT_TRACEFRAME_1): New.
8638         (IPA_NEXT_TRACEFRAME): New.
8639         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8640         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8641         (gdb_jump_pad_buffer_end): New.
8642         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8643         (initialize_tracepoint): Adjust.
8644         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8645         buffer.  Initialize the low module.
8646         * utils.c (PREFIX, TOOLNAME): New.
8647         (malloc_failure): Use PREFIX.
8648         (error): In the IPA, an error causes an exit.
8649         (fatal, warning): Use PREFIX.
8650         (internal_error): Use TOOLNAME.
8651         (NUMCELLS): Increase to 10.
8652         * configure, config.in: Regenerate.
8653
8654 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8655
8656         * server.c (handle_query) <qSupported>: Do two passes over the
8657         qSupported string to avoid nesting strtok.
8658
8659 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8660
8661         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8662         (CDEPS): New.
8663         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8664         -Wl,--dynamic-list.
8665         * configure: Regenerate.
8666         * proc-service.list: New.
8667
8668 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8669
8670         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8671         New comment.
8672
8673 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8674
8675         * gdbreplay.c (remote_open): Check error return from socket() call by
8676         its equality to -1 not by it being negative.
8677         * remote-utils.c (remote_open): Likewise.
8678
8679 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8680
8681         * config.h: Regenerate.
8682
8683 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8684
8685         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8686         doesn't provide PTRACE_GET_THREAD_AREA.
8687
8688 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8689
8690         * linux-m68k-low.c: Include <asm/ptrace.h>
8691         (ps_get_thread_area): Implement.
8692
8693 2010-05-03  Doug Evans  <dje@google.com>
8694
8695         * event-loop.c (struct callback_event): New struct.
8696         (callback_list): New global.
8697         (append_callback_event, delete_callback_event): New functions.
8698         (process_callback): New function.
8699         (start_event_loop): Call it.
8700         * remote-utils.c (NOT_SCHEDULED): Define.
8701         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8702         moved out of readchar.
8703         (readchar): Rewrite.  Call reschedule before returning.
8704         (reset_readchar): New function.
8705         (remote_close): Call it.
8706         (process_remaining, reschedule): New functions.
8707         * server.h (callback_handler_func): New typedef.
8708         (append_callback_event, delete_callback_event): Declare.
8709
8710 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8711
8712         * proc-service.c (ps_pglobal_lookup): Use
8713         thread_db_look_up_one_symbol.
8714         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8715         parameter.  Use it instead of all_symbols_looked_up.
8716         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8717         field.
8718         (all_symbols_looked_up): Don't declare.
8719         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8720         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8721         field.
8722         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8723         Set all_symbols_looked_up here.
8724         (thread_db_look_up_one_symbol): New.
8725         (thread_db_get_tls_address): Adjust.
8726         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8727         thread_db object on the heap, and tentatively set it in the
8728         process structure.
8729         (thread_db_init): Don't set all_symbols_looked_up here.
8730         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8731
8732 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8733
8734         * linux-low.c (linux_kill, linux_detach): Adjust.
8735         (status_pending_p_callback): Remove redundant statement.  Check
8736         for !TARGET_WAITIKIND_IGNORE, instead of
8737         TARGET_WAITKIND_STOPPED.
8738         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8739         (linux_wait_for_event_1): Adjust.
8740         (linux_cancel_breakpoints): New.
8741         (unsuspend_one_lwp): New.
8742         (unsuspend_all_lwps): New.
8743         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8744         (send_sigstop_callback): Change return type to int, add new
8745         `except' parameter and handle it.
8746         (suspend_and_send_sigstop_callback): New.
8747         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8748         pass them down.  If SUSPEND, also increment the lwp's suspend
8749         count.
8750         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8751         (need_step_over_p): Don't consider suspended LWPs.
8752         (start_step_over): Adjust.
8753         (proceed_one_lwp): Change return type to int, add new `except'
8754         parameter and handle it.
8755         (unsuspend_and_proceed_one_lwp): New.
8756         (proceed_all_lwps): Use find_inferior instead of
8757         for_each_inferior.
8758         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8759         also decrement the suspend count of LWPs.  Pass `except' down,
8760         instead of hacking its suspend count.
8761         (linux_pause_all): Add `freeze' parameter.  Adjust.
8762         (linux_unpause_all): New.
8763         (linux_target_ops): Install linux_unpause_all.
8764         * server.c (handle_status): Adjust.
8765         * target.h (struct target_ops): New fields `unpause_all' and
8766         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8767         (pause_all): Add new `freeze' parameter.
8768         (unpause_all): New.
8769         (cancel_breakpoints): New.
8770         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8771         cancel breakpoints.
8772         (cmd_qtstart): Pause threads.
8773         (stop_tracing): Pause threads, and cancel breakpoints.
8774         * win32-low.c (win32_target_ops): Adjust.
8775
8776 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8777
8778         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8779         the inferior right away from here...
8780         (linux_wait_1): ... to here, and adjust to check the thread's
8781         last_resume_kind instead of the lwp's step or stop_expected flags.
8782
8783 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8784
8785         * README: Use consistent `GDB' and `GDBserver' spellings.
8786
8787 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8788
8789         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8790         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8791         (linux_detach_one_lwp): Assume the lwp is stopped.
8792         (any_thread_of): Delete.
8793         (linux_detach): Stop all lwps here.  Don't blindly delete all
8794         breakpoints.
8795         (delete_lwp_callback): New.
8796         (linux_mourn): Delete all lwps of the process that is gone.
8797         (linux_wait_1): Don't delete the last lwp of the process here.
8798         * mem-break.h (mark_breakpoints_out): Declare.
8799         * mem-break.c (mark_breakpoints_out): New.
8800         (free_all_breakpoints): Use it.
8801         * server.c (handle_target_event): If the process is gone, mark
8802         breakpoints out.
8803         * thread-db.c (struct thread_db) <create_bp>: New field.
8804         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8805         breakpoint reference in the thread_db struct.
8806         (thread_db_load_search): Clear the thread_db object.
8807         (try_thread_db_load_1): Ditto.
8808         (switch_to_process): New.
8809         (disable_thread_event_reporting): Use it.
8810         (remove_thread_event_breakpoints): New.
8811         (thread_db_detach, thread_db_mourn): Use it.
8812
8813 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8814
8815         * linux-low.c (linux_enable_event_reporting): New.
8816         (linux_wait_for_event_1, handle_extended_wait): Use it.
8817
8818 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8819
8820         * linux-low.c (linux_kill_one_lwp, linux_kill)
8821         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8822         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8823         SIGSTOP even if the LWP is stopped.
8824         (send_sigstop_callback): New.
8825         (stop_all_lwps): Use send_sigstop_callback instead.
8826         (linux_resume_one_thread): Adjust.
8827         (proceed_one_lwp): Still proceed an LWP that the client has
8828         requested to stop, if we haven't reported it as stopped yet.  Make
8829         sure that LWPs the client want stopped, have a pending SIGSTOP.
8830
8831 2010-04-26  Doug Evans  <dje@google.com>
8832
8833         * server.c (handle_general_set): Make static.
8834
8835         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8836         Print received char after testing for error/eof instead of before.
8837         (input_interrupt): Tweak comment.
8838
8839 2010-04-23  Doug Evans  <dje@google.com>
8840
8841         * server.c (start_inferior): Print inferior argv if --debug.
8842
8843 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8844
8845         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8846         * nto-x86-low.c: Include server.h
8847
8848 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8849
8850         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8851         be consistent with other sources of this directory.
8852         (init_registers_amd64): Correct name of source file of this function
8853         in the comment.
8854
8855 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8856
8857         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8858         64-bit executables.
8859
8860 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8861
8862         * win32-i386-low.c: Add 64-bit support.
8863         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8864         (init_registers_amd64): Declare.
8865         (mappings): Add 64-bit version of array.
8866         (init_windows_x86): New function.
8867         (the_low_target): Change init_arch field to init_windows_x86.
8868
8869 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8870
8871         * win32-low.c: Adapt to support also 64-bit architecture.
8872         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8873         (get_image_name): Use SIZE_T type for local variable `done'.
8874         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8875         (toolhelp_get_dll_name): Idem.
8876         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8877         Use uintptr_t typecast to avoid warning.
8878         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8879         (handle_exception): Use phex_nz to avoid warning.
8880         (win32_wait): Remove unused local variable `process'.
8881
8882 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8883
8884         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8885         `amd64-avx.o'.
8886
8887 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8888
8889         * configure.ac: Use `ws2_32' library for srv_mingw.
8890         * configure: Regenerate.
8891         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8892         * remote-utils.c: Likewise.
8893
8894 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8895
8896         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8897         if __x86_64__ is defined.
8898
8899 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8900
8901         * configure: Regenerate.
8902
8903 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8904
8905         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8906         * target.h (target_ops): New get_tib_address field.
8907         * win32-low.h (win32_thread_info): Add thread_local_base field.
8908         * win32-low.c (child_add_thread): Add tlb argument.
8909         Set thread_local_base field to TLB.
8910         (get_child_debug_event): Adapt to child_add_thread change.
8911         (win32_get_tib_address): New function.
8912         (win32_target_ops): Set get_tib_address field to
8913         win32_get_tib_address.
8914         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8915
8916 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8917
8918         * linux-low.c (linux_mourn): Also remove the process.
8919         * server.c (handle_target_event): Don't remove the process here.
8920         * nto-low.c (nto_mourn): New.
8921         (nto_target_ops): Install it.
8922         * spu-low.c (spu_mourn): New.
8923         (spu_target_ops): Install it.
8924         * win32-low.c (win32_mourn): New.
8925         (win32_target_ops): Install it.
8926
8927 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8928
8929         * server.h (buffer_xml_printf): Remove redundant `;'.
8930
8931 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8932
8933         * regcache.c (set_register_cache): Invalidate regcaches before
8934         changing the register cache layout.
8935         (regcache_invalidate_one): Allow a NULL regcache.
8936         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8937         regcaches before changing the register cache layout or the target
8938         regsets.
8939
8940 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8941
8942         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8943         variable warning on Linux/x86-64.
8944
8945 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8946
8947         GDBserver disconnected tracing support.
8948
8949         * linux-low.c (linux_remove_process): Delete.
8950         (add_lwp): Don't set last_resume_kind here.
8951         (linux_kill): Use `mourn'.
8952         (linux_detach): Use `thread_db_detach', and `mourn'.
8953         (linux_mourn): New.
8954         (linux_attach_lwp_1): Adjust comment.
8955         (linux_attach): last_resume_kind moved the thread_info; adjust.
8956         (status_pending_p_callback): Adjust.
8957         (linux_wait_for_event_1): Adjust.
8958         (count_events_callback, select_singlestep_lwp_callback)
8959         (select_event_lwp_callback, cancel_breakpoints_callback)
8960         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8961         (proceed_one_lwp): Adjust.
8962         (linux_async): Add debug output.
8963         (linux_thread_stopped): New.
8964         (linux_pause_all): New.
8965         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8966         linux_pause_all.
8967         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8968         (thread_db_free): Delete declaration.
8969         (thread_db_detach, thread_db_mourn): Declare.
8970         * thread-db.c (thread_db_init): Use thread_db_mourn.
8971         (thread_db_free): Delete, split in two.
8972         (disable_thread_event_reporting): New.
8973         (thread_db_detach): New.
8974         (thread_db_mourn): New.
8975
8976         * server.h (struct thread_info) <last_resume_kind>: New field.
8977         <attached>: Add comment.
8978         <gdb_detached>: New field.
8979         (handler_func): Change return type to int.
8980         (handle_serial_event, handle_target_event): Ditto.
8981         (gdb_connected): Declare.
8982         (tracing): Delete.
8983         (disconnected_tracing): Declare.
8984         (stop_tracing): Declare.
8985
8986         * server.c (handle_query) <qSupported>: Report support for
8987         disconnected tracing.
8988         (queue_stop_reply_callback): Account for running threads.
8989         (gdb_wants_thread_stopped): New.
8990         (gdb_wants_all_threads_stopped): New.
8991         (gdb_reattached_process): New.
8992         (handle_status): Clear the `gdb_detached' flag of all processes.
8993         In all-stop, stop all threads.
8994         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8995         (process_serial_event): If the remote connection breaks, or if an
8996         exit was forced with "monitor exit", force an event loop exit.
8997         Handle disconnected tracing on detach.
8998         (handle_serial_event): Adjust.
8999         (handle_target_event): If GDB isn't connected, forward events back
9000         to the inferior, unless the last process exited, in which case,
9001         exit gdbserver.  Adjust interface.
9002
9003         * remote-utils.c (remote_open): Don't block in accept.  Instead
9004         register an event loop source on the listen socket file
9005         descriptor.  Refactor bits into ...
9006         (listen_desc): ... this new global.
9007         (gdb_connected): ... this new function.
9008         (enable_async_notification): ... this new function.
9009         (handle_accept_event): ... this new function.
9010         (remote_close): Clear remote_desc.
9011
9012         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9013
9014         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9015         New fields.
9016         (mourn_inferior): Define.
9017         (target_process_qsupported): Avoid the dangling else problem.
9018         (thread_stopped): Define.
9019         (pause_all): Define.
9020         (target_waitstatus_to_string): Declare.
9021         * target.c (target_waitstatus_to_string): New.
9022
9023         * tracepoint.c (tracing): Make extern.
9024         (disconnected_tracing): New.
9025         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9026         disconnecting.
9027         (cmd_qtdisconnected): New.
9028         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9029         (handle_tracepoint_general_set): Handle QTDisconnected.
9030
9031         * event-loop.c (event_handler_func): Change return type to int.
9032         (process_event): Bail out if the event handler wants the event
9033         loop to stop.
9034         (handle_file_event): Ditto.
9035         (start_event_loop): Bail out if the event handler wants the event
9036         loop to stop.
9037
9038         * nto-low.c (nto_target_ops): Adjust.
9039         * spu-low.c (spu_wait): Don't remove the process here.
9040         (spu_target_ops): Adjust.
9041         * win32-low.c (win32_wait): Don't remove the process here.
9042         (win32_target_ops): Adjust.
9043
9044 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9045
9046         * regcache.c (realloc_register_cache): Invalidate inferior's
9047         regcache before recreating it.
9048
9049 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9050
9051         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9052
9053 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9054             Pedro Alves  <pedro@codesourcery.com>
9055
9056         * server.h (LONGEST): New.
9057         (struct thread_info) <while_stepping>: New field.
9058         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9059         Declare.
9060         (initialize_tracepoint, handle_tracepoint_general_set)
9061         (handle_tracepoint_query, tracepoint_finished_step)
9062         (tracepoint_was_hit, release_while_stepping_state_list):
9063         (current_traceframe): Declare.
9064         * server.c (handle_general_set): Handle tracepoint packets.
9065         (read_memory): New.
9066         (write_memory): New.
9067         (handle_search_memory_1): Use read_memory.
9068         (handle_query): Report support for conditional tracepoints, trace
9069         state variables, and tracepoint sources.  Handle tracepoint
9070         queries.
9071         (main): Initialize the tracepoints module.
9072         (process_serial_event): Handle traceframe reads/writes.
9073
9074         * linux-low.c (handle_tracepoints): New.
9075         (linux_wait_1): Call it.
9076         (linux_resume_one_lwp): Handle while-stepping.
9077         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9078         (linux_target_ops): Install them.
9079         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9080         New field.
9081         * linux-x86-low.c (x86_supports_tracepoints): New.
9082         (the_low_target). Install it.
9083
9084         * mem-break.h (delete_breakpoint): Declare.
9085         * mem-break.c (delete_breakpoint): Make external.
9086
9087         * target.h (struct target_ops): Add `supports_tracepoints',
9088         `read_pc', and `write_pc' fields.
9089         (target_supports_tracepoints): Define.
9090         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9091         (phex_nz): New.
9092
9093         * regcache.h (struct regcache) <registers_owned>: New field.
9094         (init_register_cache, regcache_cpy): Declare.
9095         (regcache_read_pc, regcache_write_pc): Declare.
9096         (register_cache_size): Declare.
9097         (supply_regblock): Declare.
9098         * regcache.c (init_register_cache): New.
9099         (new_register_cache): Use it.
9100         (regcache_cpy): New.
9101         (register_cache_size): New.
9102         (supply_regblock): New.
9103         (regcache_read_pc, regcache_write_pc): New.
9104
9105         * tracepoint.c: New.
9106
9107         * Makefile.in (OBS): Add tracepoint.o.
9108         (tracepoint.o): New rule.
9109
9110 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9111
9112         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9113         (i386-mmx.o): New.
9114         (i386-mmx.c): Likewise.
9115         (i386-mmx-linux.o): Likewise.
9116         (i386-mmx-linux.c): Likewise.
9117
9118         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9119         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9120         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9121         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9122
9123         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9124         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9125         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9126
9127 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9128
9129         * Makefile.in (clean): Updated.
9130         (i386-avx.o): New.
9131         (i386-avx.c): Likewise.
9132         (i386-avx-linux.o): Likewise.
9133         (i386-avx-linux.c): Likewise.
9134         (amd64-avx.o): Likewise.
9135         (amd64-avx.c): Likewise.
9136         (amd64-avx-linux.o): Likewise.
9137         (amd64-avx-linux.c): Likewise.
9138
9139         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9140         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9141         (srv_amd64_regobj): Add amd64-avx.o.
9142         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9143         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9144         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9145         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9146         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9147         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9148         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9149
9150         * i387-fp.c: Include "i386-xstate.h".
9151         (i387_xsave): New.
9152         (i387_cache_to_xsave): Likewise.
9153         (i387_xsave_to_cache): Likewise.
9154         (x86_xcr0): Likewise.
9155
9156         * i387-fp.h (i387_cache_to_xsave): Likewise.
9157         (i387_xsave_to_cache): Likewise.
9158         (x86_xcr0): Likewise.
9159
9160         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9161         * linux-crisv32-low.c (target_regsets): Likewise.
9162         * linux-m68k-low.c (target_regsets): Likewise.
9163         * linux-mips-low.c (target_regsets): Likewise.
9164         * linux-ppc-low.c (target_regsets): Likewise.
9165         * linux-s390-low.c (target_regsets): Likewise.
9166         * linux-sh-low.c (target_regsets): Likewise.
9167         * linux-sparc-low.c (target_regsets): Likewise.
9168         * linux-xtensa-low.c (target_regsets): Likewise.
9169
9170         * linux-low.c: Include <sys/uio.h>.
9171         (regsets_fetch_inferior_registers): Support nt_type.
9172         (regsets_store_inferior_registers): Likewise.
9173         (linux_process_qsupported): New.
9174         (linux_target_ops): Add linux_process_qsupported.
9175
9176         * linux-low.h (regset_info): Add nt_type.
9177         (linux_target_ops): Add process_qsupported.
9178
9179         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9180         and <sys/uio.h>.
9181         (init_registers_i386_avx_linux): New.
9182         (init_registers_amd64_avx_linux): Likewise.
9183         (xmltarget_i386_linux_no_xml): Likewise.
9184         (xmltarget_amd64_linux_no_xml): Likewise.
9185         (PTRACE_GETREGSET): Likewise.
9186         (PTRACE_SETREGSET): Likewise.
9187         (x86_fill_xstateregset): Likewise.
9188         (x86_store_xstateregset): Likewise.
9189         (use_xml): Likewise.
9190         (x86_linux_update_xmltarget): Likewise.
9191         (x86_linux_process_qsupported): Likewise.
9192         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9193         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9194         init_registers_i386_linux here.  Call
9195         x86_linux_update_xmltarget.
9196         (the_low_target): Add x86_linux_process_qsupported.
9197
9198         * server.c (handle_query): Call target_process_qsupported.
9199
9200         * target.h (target_ops): Add process_qsupported.
9201         (target_process_qsupported): New.
9202
9203 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9204
9205         * inferiors.c (add_thread): Set last_status kind to
9206         TARGET_WAITKIND_IGNORE.
9207         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9208         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9209         (linux_wait_1): Move `thread' local definition to block that uses
9210         it.  Don't NULL initialize `event_child'.
9211         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9212         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9213         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9214
9215 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9216
9217         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9218         an extended waitstatus, or by a watchpoint.
9219         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9220         thread was stepping or has been stopped by a watchpoint.
9221
9222 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9223
9224         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9225         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9226         of another, then delete the previous, and validate all
9227         breakpoints.
9228         (validate_inserted_breakpoint): New.
9229         (delete_disabled_breakpoints): New.
9230         (validate_breakpoints): New.
9231         (check_mem_read): Validate breakpoints before trusting their
9232         shadow.  Delete disabled breakpoints.
9233         (check_mem_write): Validate breakpoints before trusting they
9234         should be inserted.  Delete disabled breakpoints.
9235         * mem-break.h (validate_breakpoints):
9236         * server.c (handle_query): Validate breakpoints when we see a
9237         qSymbol query.
9238
9239 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9240
9241         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9242         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9243         if we could tell there's a GDB breakpoint at stop_pc.
9244         (need_step_over_p): Don't do a step over if we find a GDB
9245         breakpoint at the resume PC.
9246
9247         * mem-break.c (struct raw_breakpoint): New.
9248         (enum bkpt_type): New type `gdb_breakpoint'.
9249         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9250         fields.  New field `raw'.
9251         (find_raw_breakpoint_at): New.
9252         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9253         breakpoint instead.
9254         (set_breakpoint_at): Adjust.
9255         (delete_raw_breakpoint): New.
9256         (release_breakpoint): New.
9257         (delete_breakpoint): Rename to...
9258         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9259         release_breakpoint.  Return ENOENT.
9260         (delete_breakpoint): Reimplement.
9261         (find_breakpoint_at): Delete.
9262         (find_gdb_breakpoint_at): New.
9263         (delete_breakpoint_at): Delete.
9264         (set_gdb_breakpoint_at): New.
9265         (delete_gdb_breakpoint_at): New.
9266         (gdb_breakpoint_here): New.
9267         (set_reinsert_breakpoint): Use release_breakpoint.
9268         (uninsert_breakpoint): Rename to ...
9269         (uninsert_raw_breakpoint): ... this.
9270         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9271         (reinsert_raw_breakpoint): Change parameter type to
9272         raw_breakpoint.
9273         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9274         instead.
9275         (check_breakpoints): Adjust.  Use release_breakpoint.
9276         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9277         (breakpoint_inserted_here): Ditto.
9278         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9279         Don't trust the breakpoint's shadow if it is not inserted.
9280         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9281         (delete_all_breakpoints): Adjust.
9282         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9283         use delete_breakpoint_1.
9284
9285         * mem-break.h (breakpoints_supported): Delete declaration.
9286         (set_gdb_breakpoint_at): Declare.
9287         (gdb_breakpoint_here): Declare.
9288         (delete_breakpoint_at): Delete.
9289         (delete_gdb_breakpoint_at): Declare.
9290
9291         * server.h (struct raw_breakpoint): Forward declare.
9292         (struct process_info): New field `raw_breakpoints'.
9293
9294         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9295         breakpoints.
9296
9297 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9298
9299         * linux-low.c (status_pending_p_callback): Fix comment.
9300         (linux_wait_for_event_1): Move most of the internal breakpoint
9301         handling from here...
9302         (linux_wait_1): ... to here.
9303         (count_events_callback): New.
9304         (select_singlestep_lwp_callback): New.
9305         (select_event_lwp_callback): New.
9306         (cancel_breakpoints_callback): New.
9307         (select_event_lwp): New.
9308         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9309         priority to all LWPs that have had events that should be reported
9310         to the client.  Cancel breakpoints when about to reporting the
9311         event to the client, not while stopping lwps.  No longer cancel
9312         finished single-steps here.
9313         (cancel_finished_single_step): Delete.
9314         (cancel_finished_single_steps): Delete.
9315
9316 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9317
9318         * mem-break.c (enum bkpt_type): New.
9319         (struct breakpoint): New field `type'.
9320         (set_breakpoint_at): Change return type to struct breakpoint
9321         pointer.  Set type to `other_breakpoint' by default.
9322         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9323         in the breakpoint list.
9324         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9325         (reinsert_breakpoint): Rename to ...
9326         (reinsert_raw_breakpoint): ... this.
9327         (reinsert_breakpoints_at): Adjust.
9328         * mem-break.h (struct breakpoint): Declare.
9329         (set_breakpoint_at): Change return type to struct breakpoint
9330         pointer.
9331
9332 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9333
9334         * server.c (handle_query): Assign, not compare.
9335
9336 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9337
9338         Teach linux gdbserver to step-over-breakpoints.
9339
9340         * linux-low.c (can_hardware_single_step): New.
9341         (supports_breakpoints): New.
9342         (handle_extended_wait): If stopping threads, read the stop pc of
9343         the new cloned LWP.
9344         (get_pc): New.
9345         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9346         low target doesn't support retrieving the PC.
9347         (add_lwp): Set last_resume_kind to resume_continue.
9348         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9349         (linux_attach): Don't clear stop_expected.  Set the lwp's
9350         last_resume_kind to resume_stop.
9351         (linux_detach_one_lwp): Don't check for removed breakpoints.
9352         (check_removed_breakpoint): Delete.
9353         (status_pending_p): Rename to ...
9354         (status_pending_p_callback): ... this.  Don't check for removed
9355         breakpoints.  Don't consider threads that are stopped from GDB's
9356         perspective.
9357         (linux_wait_for_lwp): Always read the stop_pc here.
9358         (cancel_breakpoint): New.
9359         (step_over_bkpt): New global.
9360         (linux_wait_for_event_1): Implement stepping over breakpoints.
9361         (gdb_wants_lwp_stopped): New.
9362         (gdb_wants_all_stopped): New.
9363         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9364         single-step traps here.  Store the thread's last reported target
9365         wait status.
9366         (send_sigstop): Don't clear stop_expected.  Always set it,
9367         instead.
9368         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9369         (cancel_finished_single_step): New.
9370         (cancel_finished_single_steps): New.
9371         (wait_for_sigstop): Don't cancel finished single-step traps here.
9372         (linux_resume_one_lwp): Don't check for removed breakpoints.
9373         Don't set `step' on non-hardware step archs.
9374         (linux_set_resume_request): Ignore resume_stop requests if already
9375         stopping or stopped.  Set the lwp's last_resume_kind.
9376         (resume_status_pending_p): Don't check for removed breakpoints.
9377         (need_step_over_p): New.
9378         (start_step_over): New.
9379         (finish_step_over): New.
9380         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9381         requests.  Clear the thread's last reported target waitstatus.
9382         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9383         (linux_resume): Start a step-over if necessary.
9384         (proceed_one_lwp): New.
9385         (proceed_all_lwps): New.
9386         (unstop_all_lwps): New.
9387         * linux-low.h (struct lwp_info): Rewrite comment for the
9388         `suspended' flag.  Add the `stop_pc' field.  Delete the
9389         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9390         Add `'last_resume_kind' and `need_step_over' fields.
9391         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9392         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9393         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9394         (set_raw_breakpoint_at): New.
9395         (set_breakpoint_at): Rewrite to use it.
9396         (reinsert_breakpoint_handler): Delete.
9397         (set_reinsert_breakpoint): New.
9398         (reinsert_breakpoint_by_bp): Delete.
9399         (delete_reinsert_breakpoints): New.
9400         (uninsert_breakpoint): Rewrite.
9401         (uninsert_breakpoints_at): New.
9402         (reinsert_breakpoint): Rewrite.
9403         (reinsert_breakpoints_at): New.
9404         (check_breakpoints): Rewrite.
9405         (breakpoint_here): New.
9406         (breakpoint_inserted_here): New.
9407         (check_mem_read): Adjust.
9408         * mem-break.h (breakpoints_supported, breakpoint_here)
9409         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9410         (reinsert_breakpoint_by_bp): Delete declaration.
9411         (delete_reinsert_breakpoints): Declare.
9412         (reinsert_breakpoint): Delete declaration.
9413         (reinsert_breakpoints_at): Declare.
9414         (uninsert_breakpoint): Delete declaration.
9415         (uninsert_breakpoints_at): Declare.
9416         (check_breakpoints): Adjust prototype.
9417         * server.h: Adjust include order.
9418         (struct thread_info): Declare here.  Add a `last_status' field.
9419
9420 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9421
9422         * server.c (crc32): New function.
9423         (handle_query): Add handling for 'qCRC:' request.
9424
9425 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9426
9427         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9428         lwp had been stopped by a watchpoint.
9429
9430 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9431
9432         * server.h (internal_error): Declare.
9433         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9434         * utils.c (internal_error): New function.
9435
9436 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9437
9438         * configure.srv: Fix typo setting srv_regobj.
9439
9440 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9441
9442         * linux-low.c (fetch_register): Avoid passing a non string literal
9443         format to `error'.
9444         (usr_store_inferior_registers): Ditto.
9445
9446 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9447
9448         * linux-low.c (linux_write_memory): Bail out early if peeking
9449         memory failed.
9450
9451 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9452
9453         * linux-low.h (struct lwp_info): New fields
9454         `stopped_by_watchpoint' and `stopped_data_address'.
9455         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9456         here, and cache them in the lwp object.
9457         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9458         directly.
9459         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9460         field.
9461         (linux_stopped_by_watchpoint): Rewrite.
9462         (linux_stopped_data_address): Rewrite.
9463
9464 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9465
9466         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9467         switching the current inferior, not before.
9468
9469 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9470
9471         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9472         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9473         i386-linux.c and amd64-linux.c.
9474         (reg-i386.o): Removed.
9475         (reg-i386.c): Likewise.
9476         (reg-i386-linux.o): Likewise.
9477         (reg-i386-linux.c): Likewise.
9478         (reg-x86-64.o): Likewise.
9479         (reg-x86-64.c): Likewise.
9480         (reg-x86-64-linux.o): Likewise.
9481         (reg-x86-64-linux.c): Likewise.
9482         (i386.o): New.
9483         (i386.c): Likewise.
9484         (i386-linux.o): Likewise.
9485         (i386-linux.c): Likewise.
9486         (amd64.o): Likewise.
9487         (amd64.c): Likewise.
9488         (amd64-linux.o): Likewise.
9489         (amd64-linux.c): Likewise.
9490
9491         * configure.srv (srv_i386_regobj): New.
9492         (srv_i386_linux_regobj): Likewise.
9493         (srv_amd64_regobj): Likewise.
9494         (srv_amd64_linux_regobj): Likewise.
9495         (srv_i386_32bit_xmlfiles): Likewise.
9496         (srv_i386_64bit_xmlfiles): Likewise.
9497         (srv_i386_xmlfiles): Likewise.
9498         (srv_amd64_xmlfiles): Likewise.
9499         (srv_i386_linux_xmlfiles): Likewise.
9500         (srv_amd64_linux_xmlfiles): Likewise.
9501         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9502         srv_xmlfiles to $srv_i386_xmlfiles.
9503         (i[34567]86-*-mingw32ce*): Likewise.
9504         (i[34567]86-*-mingw*): Likewise.
9505         (i[34567]86-*-nto*): Likewise.
9506         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9507         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9508         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9509         (x86_64-*-linux*): Likewise.
9510
9511         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9512         (init_registers_amd64_linux): New.
9513         (x86_arch_setup): Replace init_registers_x86_64_linux with
9514         init_registers_amd64_linux.
9515
9516 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9517
9518         * configure.ac: Check for libdl.  If it is not available link against
9519         static libthread_db.
9520         * configure: Regenerate.
9521
9522 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9523
9524         PR9605
9525
9526         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9527         handing a read watchpoint.
9528         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9529
9530 2010-02-12  Doug Evans  <dje@google.com>
9531
9532         * linux-low.c (linux_supports_tracefork_flag): Document.
9533         (linux_look_up_symbols): Add comment.
9534
9535 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9536
9537         * regcache.c (supply_register): Clear regcache if buf is NULL.
9538
9539 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9540             Joel Brobecker  <brobecker@adacore.com>
9541
9542         * inferiors.c (find_inferior): Add function documentation.
9543         (unloaded_dll): Handle the case where the unloaded dll has not
9544         been previously registered in the dll list.
9545
9546 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9547
9548         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9549         (thumb2_breakpoint): New.
9550         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9551
9552 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9553
9554         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9555         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9556         breakpoints.
9557
9558 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9559
9560         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9561
9562 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9563
9564         * linux-s390-low.c (s390_collect_ptrace_register)
9565         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9566
9567 2010-01-21  Doug Evans  <dje@google.com>
9568
9569         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9570         (PTRACE_ARG4_TYPE): New macro.
9571         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9572         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9573         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9574         (usr_store_inferior_registers): Ditto.
9575         (linux_read_memory, linux_write_memory): Ditto.
9576         (linux_test_for_tracefork): Ditto.
9577
9578         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9579         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9580
9581 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9582
9583         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9584         target.
9585
9586 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9587
9588         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9589         prototype to take a regcache.  Adjust.
9590
9591 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9592
9593         * regcache.h (struct thread_info): Forward declare.
9594         (struct regcache): New.
9595         (new_register_cache): Adjust prototype.
9596         (get_thread_regcache): Declare.
9597         (free_register_cache): Adjust prototype.
9598         (registers_to_string, registers_from_string): Ditto.
9599         (supply_register, supply_register_by_name, collect_register)
9600         (collect_register_as_string, collect_register_by_name): Ditto.
9601         * regcache.c (struct inferior_regcache_data): Delete.
9602         (get_regcache): Rename to ...
9603         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9604         fetching registers.
9605         (regcache_invalidate_one): Adjust.
9606         (regcache_invalidate): Fix prototype.
9607         (new_register_cache): Return the new register cache.
9608         (free_register_cache): Change prototype.
9609         (realloc_register_cache): Adjust.
9610         (registers_to_string): Change prototype to take a regcache.  Adjust.
9611         (registers_from_string): Ditto.
9612         (register_data): Ditto.
9613         (supply_register): Ditto.
9614         (supply_register_by_name): Ditto.
9615         (collect_register): Ditto.
9616         (collect_register_as_string): Ditto.
9617         (collect_register_by_name): Ditto.
9618         * server.c (process_serial_event): Adjust.
9619         * linux-low.h (regset_fill_func, regset_store_func): Change
9620         prototype.
9621         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9622         Change prototype.
9623         * linux-low.c (get_stop_pc): Adjust.
9624         (check_removed_breakpoint): Adjust.
9625         (linux_wait_for_event): Adjust.
9626         (linux_resume_one_lwp): Adjust.
9627         (fetch_register): Add regcache parameter.  Adjust.
9628         (usr_store_inferior_registers): Ditto.
9629         (regsets_fetch_inferior_registers): Ditto.
9630         (regsets_store_inferior_registers): Ditto.
9631         (linux_fetch_registers, linux_store_registers): Ditto.
9632         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9633         regcache.  Adjust.
9634         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9635         Ditto.
9636         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9637         prototype to take a regcache.
9638         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9639         * remote-utils.c (convert_ascii_to_int, outreg)
9640         (prepare_resume_reply): Change prototype to take a regcache.
9641         Adjust.
9642         * target.h (struct target_ops) <fetch_registers, store_registers>:
9643         Change prototype to take a regcache.
9644         (fetch_inferior_registers, store_inferior_registers): Change
9645         prototype to take a regcache.  Adjust.
9646         * proc-service.c (ps_lgetregs): Adjust.
9647         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9648         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9649         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9650         take a regcache.  Adjust.
9651         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9652         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9653         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9654         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9655         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9656         (cris_cannot_fetch_register):
9657         (cris_breakpoint_at): Change prototype to take a regcache.
9658         Adjust.
9659         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9660         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9661         to take a regcache.  Adjust.
9662         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9663         Adjust.
9664         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9665         take a regcache.  Adjust.
9666         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9667         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9668         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9669         * linux-mips-low.c (mips_get_pc):
9670         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9671         (mips_reinsert_addr): Adjust.
9672         (mips_collect_register): Change prototype to take a regcache.
9673         Adjust.
9674         (mips_supply_register):
9675         (mips_collect_register_32bit, mips_supply_register_32bit)
9676         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9677         (mips_store_fpregset): Ditto.
9678         * linux-ppc-low.c (ppc_supply_ptrace_register)
9679         (ppc_supply_ptrace_register): Ditto.
9680         (parse_spufs_run): Adjust.
9681         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9682         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9683         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9684         take a regcache.  Adjust.
9685         * linux-s390-low.c (s390_collect_ptrace_register)
9686         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9687         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9688         (s390_arch_setup): Adjust.
9689         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9690         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9691         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9692         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9693         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9694         regcache.  Adjust.
9695         (sparc_breakpoint_at): Adjust.
9696         * linux-xtensa-low.c (xtensa_fill_gregset):
9697         (xtensa_store_gregset):
9698         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9699         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9700         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9701         prototype to take a regcache.  Adjust.
9702         * win32-arm-low.c (arm_fetch_inferior_register)
9703         (arm_store_inferior_register): Change prototype to take a
9704         regcache.  Adjust.
9705         * win32-i386-low.c (i386_fetch_inferior_register)
9706         (i386_store_inferior_register): Change prototype to take a
9707         regcache.  Adjust.
9708         * win32-low.c (child_fetch_inferior_registers)
9709         (child_store_inferior_registers): Change prototype to take a
9710         regcache.  Adjust.
9711         (win32_wait): Adjust.
9712         (win32_fetch_inferior_registers): Change prototype to take a
9713         regcache.  Adjust.
9714         (win32_store_inferior_registers): Adjust.
9715         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9716         store_inferior_register>: Change prototype to take a regcache.
9717
9718 2010-01-20  Doug Evans  <dje@google.com>
9719
9720         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9721         #ifdef.
9722         (linux_wait_for_event1, linux_init_signals): Ditto.
9723         (W_STOPCODE): Provide definition if missing.
9724
9725 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9726
9727         * linux-low.c (linux_core_of_thread): New.
9728         (compare_ints, show_process, list_threads): New.
9729         (linux_qxfer_osdata): Report threads and cores.
9730         (linux_target_op): Register linux_core_of_thread.
9731         * remote-utils.c (prepare_resume_reply): Report the core.
9732         (buffer_xml_printf): Support %d specifier.
9733         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9734         New.
9735         (handle_query): Handle qXfer:threads.  Announce availability
9736         thereof.
9737         * target.h (struct target_ops): New field core_of_thread.
9738
9739 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9740
9741         * Makefile.in (clean): Remove new generated files.
9742         (reg-s390.o, reg-s390.c): Remove rules.
9743         (reg-s390x.o, reg-s390x.c): Likewise.
9744         (s390-linux32.o, s390-linux32.c): Add rules.
9745         (s390-linux64.o, s390-linux64.c): Likewise.
9746         (s390x-linux64.o, s390x-linux64.c): Likewise.
9747         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9748         * linux-s390-low.c: Include <elf.h>.
9749         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9750         (init_registers_s390): Remove prototype.
9751         (init_registers_s390x): Likewise.
9752         (init_registers_s390_linux32): Add prototype.
9753         (init_registers_s390_linux64): Likewise.
9754         (init_registers_s390x_linux64): Likewise.
9755         (s390_num_regs_3264): New define.
9756         (s390_regmap_3264): New global variable.
9757         (s390_cannot_fetch_register): Remove obsolete check.
9758         (s390_cannot_store_register): Likewise.
9759         (s390_collect_ptrace_register): Handle upper/lower register halves.
9760         (s390_supply_ptrace_register): Likewise.
9761         (s390_fill_gregset): Update to register number changes.
9762         (s390_get_hwcap): New routine.
9763         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9764         Install appropriate regmap and register set.
9765
9766 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9767
9768         * server.c (gdbserver_version): Update copyright year to 2010.
9769         * gdbreplay.c (gdbreplay_version): Likewise.
9770
9771 2009-12-28  Doug Evans  <dje@google.com>
9772
9773         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9774         elf/external.h.  Include <elf.h> instead but only if necessary.
9775
9776 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9777
9778         * linux-low.c (linux_remove_process): Remove `detaching'
9779         parameter.  Don't release/detach from thread_db here.
9780         (linux_kill): Release/detach from thread_db here, ...
9781         (linux_detach): ... and here, before actually detaching.
9782         (linux_wait_1): ... and here, when a process exits.
9783         * thread-db.c (any_thread_of): New.
9784         (thread_db_free): Switch the current inferior to a thread of the
9785         passed in process.
9786
9787 2009-12-21  Doug Evans  <dje@google.com>
9788
9789         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9790
9791         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9792         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9793         warning ifndef __NR_tkill.  Move setting of errno there too.
9794         Delete unnecessary resetting of errno after syscall.
9795         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9796
9797         * configure.ac: Check for dladdr.
9798         * config.in: Regenerate.
9799         * configure: Regenerate.
9800         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9801         (try_thread_db_load): Update.
9802
9803         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9804
9805 2009-12-18  Doug Evans  <dje@google.com>
9806
9807         * event-loop.c: Include unistd.h if it exists.
9808
9809         * linux-low.c (my_waitpid): Move definition away from being in
9810         between linux_tracefork_child/linux_test_for_tracefork.
9811
9812         * gdb_proc_service.h (psaddr_t): Fix type.
9813         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9814         signature to match glibc.
9815
9816 2009-12-16  Doug Evans  <dje@google.com>
9817
9818         * linux-low.c (linux_read_memory): Fix argument to read.
9819
9820 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9821
9822         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9823         events, don't leave current_inferior pointing at null.
9824
9825 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9826
9827         * win32-low.c (LOG): Delete.
9828         (OUTMSG): Output to stderr.
9829         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9830         on compile time LOG macro.
9831         (win32_wait): Fix debug output.
9832
9833 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9834
9835         * win32-low.c (win32_add_one_solib): If the dll name is
9836         "ntdll.dll", prepend the system directory to the dll path.
9837
9838 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9839
9840         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9841
9842 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9843             Vladimir Prus  <vladimir@codesourcery.com>
9844
9845         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9846         * configure.ac: Check for __mcoldfire__ and set
9847         gdb_cv_m68k_is_coldfire.
9848         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9849         reg-cf.o and reg-m68k.o.
9850         * configure: Regenerated.
9851
9852 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9853
9854         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9855         Pass it to thread_db_free.
9856         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9857         proper `detaching' argument to linux_remove_process.
9858         * linux-low.h (thread_db_free): Add `detaching' parameter.
9859         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9860         to thread_db_free.
9861         (thread_db_free): Add `detaching' parameter.  Only
9862         call td_ta_clear_event if detaching from process.
9863
9864 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9865
9866         * thread-db.c (thread_db_free): Fix typo.
9867
9868 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9869
9870         PR gdb/10838
9871         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9872
9873 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9874
9875         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9876         with an i686 compiler.
9877         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9878         needed.
9879         * configure: Rebuilt.
9880
9881 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9882
9883         PR gdb/10783
9884
9885         * server.c (handle_search_memory_1): Correct read_addr initialization
9886         in loop for searching subsequent chunks.
9887
9888 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9889
9890         * configure.ac: New --with-libthread-db option.
9891         * thread-db.c: Allow direct dependence on libthread_db.
9892         (thread_db_free): Adjust.
9893         * config.in: Regenerate.
9894         * configure: Likewise.
9895
9896 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9897
9898         PR gdb/10757
9899         * thread-db.c (attach_thread): New function.
9900         (maybe_attach_thread): Return success/failure.
9901         (find_new_threads_callback): Adjust.
9902         (thread_db_find_new_threads): Loop until no new threads.
9903
9904 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9905
9906         * proc-service.c (ps_lgetregs): Formatting.
9907
9908 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9909
9910         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9911         * configure.ac: Adjust.
9912         * linux-low.h (struct process_info_private): Move members to struct
9913         thread_db.
9914         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9915         * linux-low.c (linux_remove_process): Adjust.
9916         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9917         * server.c (handle_query): Move code ...
9918         (handle_monitor_command): ... here. New function.
9919         * target.h (struct target_ops): New member.
9920         * thread-db.c (struct thread_db): New.
9921         (libthread_db_search_path): New variable.
9922         (thread_db_create_event, thread_db_enable_reporting)
9923         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9924         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9925         (try_thread_db_load_1, dladdr_to_soname): New functions.
9926         (try_thread_db_load, thread_db_load_search): New functions.
9927         (thread_db_init): Search for libthread_db.
9928         (thread_db_free): New function.
9929         (thread_db_handle_monitor_command): Likewise.
9930         * config.in: Regenerate.
9931         * configure: Regenerate.
9932
9933 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9934
9935         * spu-low.c (spu_kill): Wait for inferior to terminate.
9936         Call clear_inferiors.
9937         (spu_detach): Call clear_inferiors.
9938
9939 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9940
9941         * aclocal.m4: Regenerate.
9942         * config.in: Likewise.
9943         * configure: Likewise.
9944
9945 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9946
9947         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9948         (parse_spufs_run): New function.
9949         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9950         (ppc_breakpoint_at): Handle SPU breakpoints.
9951
9952 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9953
9954         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9955         (SPUFS_MAGIC): Define.
9956         (spu_enumerate_spu_ids): New function.
9957         (linux_qxfer_spu): New function.
9958         (linux_target_ops): Install linux_qxfer_spu.
9959
9960 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9961
9962         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9963         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9964         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9965         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9966         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9967         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9968         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9969         (init_registers_powerpc_cell32l): Add prototype.
9970         (init_registers_powerpc_cell64l): Likewise.
9971         (ppc_arch_setup): Detect Cell/B.E. architecture.
9972
9973 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9974
9975         * Makefile.in (datarootdir): New variable.
9976
9977 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9978
9979         * linux-low.c (linux_write_memory): Update debugging output.
9980         * Makefile.in (clean): Add new descriptions.
9981         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9982         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9983         * configure.srv: Add new files for arm*-*-linux*.
9984         * linux-arm-low.c: Add new declarations.
9985         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9986         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9987         (HWCAP_VFPv3D16): New.
9988         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9989         instead of __IWMMXT__.
9990         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9991         (arm_arch_setup): New.
9992         (target_regsets): Remove #ifdef.  Add VFP regset.
9993         (the_low_target): Use arm_arch_setup.
9994
9995 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9996
9997         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9998         the main thread again.
9999
10000 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10001
10002         Adding Neutrino gdbserver.
10003         * configure: Regenerated.
10004         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10005         * configure.srv (i[34567]86-*-nto*): New target.
10006         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10007         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10008         (nto_comctrl) [__QNX__]: New function.
10009         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10010
10011 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10012
10013         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10014         srv_tgtobj.
10015
10016 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10017             Pedro Alves  <pedro@codesourcery.com>
10018
10019         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10020         don't support CONTEXT_EXTENDED_REGISTERS.
10021         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10022         (the_low_target): Install them.
10023         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10024         failing with ERROR_PIPE_NOT_CONNECTED.
10025
10026 2009-06-30  Doug Evans  <dje@google.com>
10027             Pierre Muller  <muller@ics.u-strasbg.fr>
10028
10029         Add h/w watchpoint support to x86-linux, win32-i386.
10030         * Makefile.in (SFILES): Add i386-low.c
10031         (i386_low_h): Define.
10032         (i386-low.o): Add dependencies.
10033         (linux-x86-low.o): Add i386-low.h dependency.
10034         (win32-i386-low.o): Ditto.
10035         * i386-low.c: New file.
10036         * i386-low.h: New file.
10037         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10038         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10039         * linux-low.c (linux_add_process): Initialize arch_private.
10040         (linux_remove_process): Free arch_private.
10041         (add_lwp): Initialize arch_private.
10042         (delete_lwp): Free arch_private.
10043         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10044         provided.
10045         * linux-low.h (process_info_private): New member arch_private.
10046         (lwp_info): New member arch_private.
10047         (linux_target_ops): New members new_process, new_thread,
10048         prepare_to_resume.
10049         (ptid_of): New macro.
10050         * linux-x86-low.c: Include stddef.h, i386-low.h.
10051         (arch_process_info): New struct.
10052         (arch_lwp_info): New struct.
10053         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10054         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10055         (i386_dr_low_get_status): New function.
10056         (x86_insert_point, x86_remove_point): New functions.
10057         (x86_stopped_by_watchpoint): New function.
10058         (x86_stopped_data_address): New function.
10059         (x86_linux_new_process, x86_linux_new_thread): New functions.
10060         (x86_linux_prepare_to_resume): New function.
10061         (the_low_target): Add entries for insert_point, remove_point,
10062         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10063         prepare_to_resume.
10064         * server.c (debug_hw_points): New global.
10065         (monitor_show_help): Document set debug-hw-points.
10066         (handle_query): Process "set debug-hw-points".
10067         * server.h (debug_hw_points): Declare.
10068         (paddress): Declare.
10069         * utils.c (NUMCELLS, CELLSIZE): New macros.
10070         (get_sell, xsnprintf, paddress): New functions.
10071         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10072         remove_point, stopped_by_watchpoint, stopped_data_address.
10073         * win32-i386-low.c: Include i386-low.h.
10074         (debug_reg_state): Replaces dr.
10075         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10076         (i386_dr_low_get_status): New function.
10077         (i386_insert_point, i386_remove_point): New functions.
10078         (i386_stopped_by_watchpoint): New function.
10079         (i386_stopped_data_address): New function.
10080         (i386_initial_stuff): Update.
10081         (get_thread_context,set_thread_context,i386_thread_added): Update.
10082         (the_low_target): Add entries for insert_point,
10083         remove_point, stopped_by_watchpoint, stopped_data_address.
10084         * win32-low.c (win32_insert_watchpoint): New function.
10085         (win32_remove_watchpoint): New function.
10086         (win32_stopped_by_watchpoint): New function.
10087         (win32_stopped_data_address): New function.
10088         (win32_target_ops): Add entries for insert_watchpoint,
10089         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10090         * win32-low.h (win32_target_ops): New members insert_point,
10091         remove_point, stopped_by_watchpoint, stopped_data_address.
10092
10093 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10094
10095         * server.c (process_serial_event): Re-return unsupported, not
10096         error, if the type isn't recognized.  Re-allow supporting only
10097         insert or remove packets.  Also call require_running for
10098         breakpoints.  Add missing break statement to default case.  Tidy.
10099         * target.h (struct target_ops): Rename insert_watchpoint to
10100         insert_point, and remove_watchpoint to remove_point.
10101
10102         * linux-low.h (struct linux_target_ops): Likewise.
10103         * linux-low.c (linux_insert_watchpoint): Rename to ...
10104         (linux_insert_point): ... this.  Adjust.
10105         (linux_remove_watchpoint): Rename to ...
10106         (linux_remove_point): ... this.  Adjust.
10107         (linux_target_ops): Adjust.
10108         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10109         (cris_insert_point): ... this.
10110         (cris_remove_watchpoint): Rename to ...
10111         (cris_remove_point): ... this.
10112         (the_low_target): Adjust.
10113
10114 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10115
10116         * server.c (handle_v_kill): Pass signal_pid to
10117         kill_inferior if multi_process is zero.
10118
10119 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10120
10121         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10122         * target.h (target_ops): Comment for *_watchpoint to make it clear
10123         the functions can get types '0' and '1'.
10124
10125 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10126
10127         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10128         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10129         * regcache.c (get_regcache): Likewise.
10130         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10131         * win32-low.c (child_fetch_inferior_registers): Remove check for
10132         regno 0.
10133
10134 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10135             Pedro Alves <pedro@codesourcery.com>
10136
10137         * target.h (struct target_ops) <supports_multi_process>: New
10138         callback.
10139         (target_supports_multi_process): New.
10140         * server.c (handle_query): Even if GDB reports support, only
10141         enable multi-process if the target also supports it.  Report
10142         multi-process support only if the target backend supports it.
10143         * linux-low.c (linux_supports_multi_process): New function.
10144         (linux_target_ops): Install it as target_supports_multi_process
10145         callback.
10146
10147 2009-05-24  Doug Evans  <dje@google.com>
10148
10149         Global renaming of find_thread_pid to find_thread_ptid.
10150         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10151         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10152         All callers updated.
10153
10154         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10155         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10156         directly.
10157
10158         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10159         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10160         (linux_resume_one_lwp): Ditto.
10161
10162 2009-05-23  Doug Evans  <dje@google.com>
10163
10164         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10165         from struct inferior_list_entry * to struct lwp_info *.
10166         All callers updated.
10167
10168 2009-05-13  Doug Evans  <dje@google.com>
10169
10170         * linux-x86-low.c: Don't include assert.h.
10171         (x86_siginfo_fixup): Use fatal, not assert.
10172         (x86_arch_setup): Fix comment.
10173
10174 2009-05-12  Doug Evans  <dje@google.com>
10175
10176         Biarch support for i386/amd64 gdbserver.
10177         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10178         Add linux-x86-low.c.
10179         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10180         (linux-x86-low.o): Add.
10181         * linux-x86-64-low.c: Delete.
10182         * linux-i386-low.c: Delete.
10183         * linux-x86-low.c: New file.
10184         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10185         linux-x86-low.o.
10186         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10187         linux-x86-low.o.
10188         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10189         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10190         (linux_child_pid_to_exec_file): New function.
10191         (elf_64_header_p, elf_64_file_p): New functions.
10192         (siginfo_fixup): New function.
10193         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10194         give target a chance to convert layout.
10195         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10196         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10197
10198 2009-05-07  Doug Evans  <dje@google.com>
10199
10200         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10201         (regsets_store_inferior_registers): Ditto.
10202
10203 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10204
10205         PR server/10048
10206
10207         * linux-low.c (must_set_ptrace_flags): Delete.
10208         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10209         of the global.
10210         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10211         `lwp->must_set_ptrace_flags' instead.
10212         (linux_wait_for_event_1): Set ptrace options here.
10213         (linux_wait_1): ... not here.
10214
10215 2009-04-30  Doug Evans  <dje@google.com>
10216
10217         * inferiors.c (started_inferior_callback): New function.
10218         (attached_inferior_callback): New function.
10219         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10220         * server.c (print_started_pid, print_attached_pid): New functions.
10221         (detach_or_kill_for_exit): New function.
10222         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10223         * server.h (have_started_inferiors_p): Declare.
10224         (have_attached_inferiors_p): Declare.
10225
10226         * inferiors.c (remove_process): Fix memory leak, free process.
10227         * linux-low.c (linux_remove_process): New function.
10228         (linux_kill): Call it instead of remove_process.
10229         (linux_detach, linux_wait_1): Ditto.
10230
10231 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10232
10233         * configure.srv: Add x86 Windows CE target.
10234
10235 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10236
10237         * inferiors.c (get_thread_process): Make global.
10238         * server.h (get_thread_process): Add prototype.
10239         * thread-db.c (find_one_thread): Use get_thread_process
10240         instead of current_process.
10241         (thread_db_get_tls_address): Do not crash if called when
10242         thread layer is not yet initialized.
10243
10244 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10245
10246         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10247         * spu-low.c (current_tid): Rename to ...
10248         (current_ptid): ... this.
10249         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10250         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10251         ptid_get_lwp (current_ptid) instead of current_tid.
10252         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10253         instead of current_tid.  Use find_process_pid to verify pid
10254         argument is valid.  Pass proper argument to remove_process.
10255         (spu_thread_alive): Compare current_ptid instead of current_tid.
10256         (spu_resume): Likewise.
10257
10258 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10259
10260         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10261         variable.
10262
10263 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10264
10265         Implement the multiprocess extensions, and add linux multiprocess
10266         support.
10267
10268         * server.h (ULONGEST): Declare.
10269         (struct ptid, ptid_t): New.
10270         (minus_one_ptid, null_ptid): Declare.
10271         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10272         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10273         (struct inferior_list_entry): Change `id' type from unsigned from
10274         to ptid_t.
10275         (struct sym_cache, struct breakpoint, struct
10276         process_info_private): Forward declare.
10277         (struct process_info): Declare.
10278         (current_process): Declare.
10279         (all_processes): Declare.
10280         (initialize_inferiors): Declare.
10281         (add_thread): Adjust to use ptid_t.
10282         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10283         (add_process, remove_process, find_thread_pid): Declare.
10284         (find_inferior_id): Adjust to use ptid_t.
10285         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10286         (multi_process): Declare.
10287         (push_event): Adjust to use ptid_t.
10288         (read_ptid, write_ptid): Declare.
10289         (prepare_resume_reply): Adjust to use ptid_t.
10290         (clear_symbol_cache): Declare.
10291         * inferiors.c (all_processes): New.
10292         (null_ptid, minus_one_ptid): New.
10293         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10294         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10295         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10296         parameter.  Adjust.
10297         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10298         (gdb_id_to_thread): Rename to ...
10299         (find_thread_pid): ... this.  Change unsigned long to ptid.
10300         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10301         (loaded_dll, pull_pid_from_list): Adjust.
10302         (add_process, remove_process, find_process_pid)
10303         (get_thread_process, current_process, initialize_inferiors): New.
10304         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10305         (struct target_waitstatus) <related_pid>: Ditto.
10306         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10307         return type to int.
10308         (struct target_ops) <join>: Add `pid' argument.
10309         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10310         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10311         to ptid.
10312         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10313         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10314         (target_pid_to_str): Declare.
10315         * target.c (set_desired_inferior): Adjust to use ptids.
10316         (mywait): Add new `ptid' argument.  Adjust.
10317         (target_pid_to_str): New.
10318         * mem-break.h (free_all_breakpoints): Declare.
10319         * mem-break.c (breakpoints): Delelete.
10320         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10321         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10322         to use per-process breakpoint list.
10323         (free_all_breakpoints): New.
10324         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10325         (symbol_cache, all_symbols_looked_up): Delete.
10326         (hexchars): New.
10327         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10328         read_ptid): New.
10329         (prepare_resume_reply): Change ptid argument's type from unsigned
10330         long to ptid_t.  Adjust.  Implement W;process and X;process.
10331         (free_sym_cache, clear_symbol_cache): New.
10332         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10333         * server.c (cont_thread, general_thread, step_thread): Change type
10334         to ptid_t.
10335         (attached): Delete.
10336         (multi_process): New.
10337         (last_ptid): Change type to ptid_t.
10338         (struct vstop_notif) <ptid>: Change type to ptid_t.
10339         (queue_stop_reply, push_event): Change `ptid' argument's type to
10340         ptid_t.
10341         (discard_queued_stop_replies): Add `pid' argument.
10342         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10343         changes.  Don't reference the `attached' global.
10344         (attach_inferior): Adjust to mywait interface changes.
10345         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10346         features.  Handle and report "multiprocess+".  Handle
10347         "qAttached:PID".
10348         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10349         changes.
10350         (handle_v_kill): New.
10351         (handle_v_stopped): Adjust to use target_pid_to_str.
10352         (handle_v_requests): Allow multiple attaches and runs when
10353         multiprocess extensions are in effect.  Handle "vKill".
10354         (myresume): Adjust to use ptids.
10355         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10356         (handle_status): Adjust to discard_queued_stop_replies interface
10357         change.
10358         (first_thread_of, kill_inferior_callback)
10359         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10360         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10361         and detaching from all inferiors.  Handle multiprocess packet
10362         variants.
10363         * linux-low.h: Include gdb_proc_service.h.
10364         (struct process_info_private): New.
10365         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10366         <lwpid_of>: Use ptid_get_lwp.
10367         (get_lwp_thread): Adjust.
10368         (struct lwp_info): Add `dead' member.
10369         (find_lwp_pid): Declare.
10370         * linux-low.c (thread_db_active): Delete.
10371         (new_inferior): Adjust comment.
10372         (inferior_pid): Delete.
10373         (linux_add_process): New.
10374         (handle_extended_wait): Adjust.
10375         (add_lwp): Change unsigned long to ptid.
10376         (linux_create_inferior): Add process to processes table.  Adjust
10377         to use ptids.  Don't set new_inferior here.
10378         (linux_attach_lwp): Rename to ...
10379         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10380         it.  Adjust to use ptids.
10381         (linux_attach_lwp): New.
10382         (linux_attach): Add process to processes table.  Don't set
10383         new_inferior here.
10384         (struct counter): New.
10385         (second_thread_of_pid_p, last_thread_of_process_p): New.
10386         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10387         multiple processes.
10388         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10389         processes.  Remove process from process table.
10390         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10391         to multiple processes.
10392         (any_thread_of): New.
10393         (linux_detach): Add `pid' argument, and handle it.  Remove process
10394         from processes table.
10395         (linux_join): Add `pid' argument.  Handle it.
10396         (linux_thread_alive): Change unsighed long argument to ptid_t.
10397         Consider dead lwps as not being alive.
10398         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10399         threads we're not interested in.
10400         (same_lwp, find_lwp_pid): New.
10401         (linux_wait_for_lwp): Change `pid' argument's type from int to
10402         ptid_t.  Adjust.
10403         (linux_wait_for_event): Rename to ...
10404         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10405         from int to ptid_t.  Adjust.
10406         (linux_wait_for_event): New.
10407         (linux_wait_1): Add `ptid' argument.  Change return type to
10408         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10409         that exit from the process table.
10410         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10411         Adjust.
10412         (mark_lwp_dead): New.
10413         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10414         stopping all threads, mark its main lwp as dead.
10415         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10416         ptids.
10417         (fetch_register, usr_store_inferior_registers)
10418         (regsets_fetch_inferior_registers)
10419         (regsets_store_inferior_registers, linux_read_memory)
10420         (linux_write_memory): Inline `inferior_pid'.
10421         (linux_look_up_symbols): Adjust to use per-process
10422         `thread_db_active'.
10423         (linux_request_interrupt): Adjust to use ptids.
10424         (linux_read_auxv): Inline `inferior_pid'.
10425         (initialize_low): Don't reference thread_db_active.
10426         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10427         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10428         (ps_getpid): Return the pid of the current inferior.
10429         * thread-db.c (proc_handle, thread_agent): Delete.
10430         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10431         per-process data.
10432         (find_one_thread): Change argument type to ptid_t.  Adjust to
10433         per-process data.
10434         (maybe_attach_thread): Adjust to per-process data and ptids.
10435         (thread_db_find_new_threads): Ditto.
10436         (thread_db_init): Ditto.
10437         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10438         processes table.  Adjust to use ptids.
10439         (spu_kill, spu_detach): Adjust interface.  Remove process from
10440         processes table.
10441         (spu_join, spu_thread_alive): Adjust interface.
10442         (spu_wait): Adjust interface.  Remove process from processes
10443         table.  Adjust to use ptids.
10444         * win32-low.c (current_inferior_tid): Delete.
10445         (current_inferior_ptid): New.
10446         (debug_event_ptid): New.
10447         (thread_rec): Take a ptid.  Adjust.
10448         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10449         (child_delete_thread): Ditto.
10450         (do_initial_child_stuff): Add `attached' argument.  Add process to
10451         processes table.
10452         (child_fetch_inferior_registers, child_store_inferior_registers):
10453         Adjust.
10454         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10455         (win32_attach): Pass 1 to do_initial_child_stuff.
10456         (win32_kill): Adjust interface.  Remove process from processes
10457         table.
10458         (win32_detach): Ditto.
10459         (win32_join): Adjust interface.
10460         (win32_thread_alive): Take a ptid.
10461         (win32_resume): Adjust to use ptids.
10462         (get_child_debug_event): Ditto.
10463         (win32_wait): Adjust interface.  Remove exiting process from
10464         processes table.
10465
10466 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10467
10468         Non-stop mode support.
10469
10470         * server.h (non_stop): Declare.
10471         (gdb_client_data, handler_func): Declare.
10472         (delete_file_handler, add_file_handler, start_event_loop):
10473         Declare.
10474         (handle_serial_event, handle_target_event, push_event)
10475         (putpkt_notif): Declare.
10476         * target.h (enum resume_kind): New.
10477         (struct thread_resume): Replace `step' field by `kind' field.
10478         (TARGET_WNOHANG): Define.
10479         (struct target_ops) <wait>: Add `options' argument.
10480         <supports_non_stop, async, start_non_stop>: New fields.
10481         (target_supports_non_stop, target_async): New.
10482         (start_non_stop): Declare.
10483         (mywait): Add `options' argument.
10484         * target.c (mywait): Add `options' argument.  Print child exit
10485         notifications here.
10486         (start_non_stop): New.
10487         * server.c (non_stop, own_buf, mem_buf): New globals.
10488         (struct vstop_notif): New.
10489         (notif_queue): New global.
10490         (queue_stop_reply, push_event, discard_queued_stop_replies)
10491         (send_next_stop_reply): New.
10492         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10493         interface changes.
10494         (attach_inferior): In non-stop mode, don't wait for the target
10495         here.
10496         (handle_general_set): Handle QNonStop.
10497         (handle_query): When handling qC, return the current general
10498         thread, instead of the first thread of the list.
10499         (handle_query): If the backend supports non-stop mode, include
10500         QNonStop+ in the qSupported query response.
10501         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10502         and non-stop mode.
10503         (handle_v_attach, handle_v_run): Handle non-stop mode.
10504         (handle_v_stopped): New.
10505         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10506         (myresume): Adjust to use resume_kind.  Handle non-stop.
10507         (queue_stop_reply_callback): New.
10508         (handle_status): Handle non-stop mode.
10509         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10510         Refactor serial protocol handling from here ...
10511         (process_serial_event): ... to this new function.  When GDB
10512         selects any thread, select one here.  In non-stop mode, wait until
10513         GDB acks all pending events before exiting.
10514         (handle_serial_event, handle_target_event): New.
10515         * remote-utils.c (remote_open): Install remote_desc in the event
10516         loop.
10517         (remote_close): Remove remote_desc from the event loop.
10518         (putpkt_binary): Rename to...
10519         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10520         (putpkt_binary): New as wrapper around putpkt_binary_1.
10521         (putpkt_notif): New.
10522         (prepare_resume_reply): In non-stop mode, don't change the
10523         general_thread.
10524         * event-loop.c: New.
10525         * Makefile.in (OBJ): Add event-loop.o.
10526         (event-loop.o): New rule.
10527
10528         * linux-low.h (pid_of): Moved here.
10529         (lwpid_of): New.
10530         (get_lwp_thread): Use lwpid_of.
10531         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10532         * linux-low.c (pid_of): Delete.
10533         (inferior_pid): Use lwpid_of.
10534         (linux_event_pipe): New.
10535         (target_is_async_p): New.
10536         (delete_lwp): New.
10537         (handle_extended_wait): Use lwpid_of.
10538         (add_lwp): Don't set lwpid field.
10539         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10540         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10541         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10542         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10543         first.  Adjust to linux_wait_for_event interface changes.  Use
10544         lwpid_of.
10545         (linux_detach): Don't delete the main lwp here.
10546         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10547         (status_pending_p): Don't consider explicitly suspended lwps.
10548         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10549         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10550         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10551         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10552         pointer.  Add status pointer argument.  Return a pid instead of a
10553         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10554         changes.  In non-stop mode, don't switch to a random thread.
10555         (linux_wait): Rename to...
10556         (linux_wait_1): ... this.  Add target_options argument, and handle
10557         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10558         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10559         clean exit and signal exit code.  Don't stop all threads in
10560         non-stop mode.  In all-stop mode, only stop all threads when
10561         reporting a stop to GDB.  Handle explicit thread stop requests.
10562         (async_file_flush, async_file_mark): New.
10563         (linux_wait): New.
10564         (send_sigstop): Use lwpid_of.
10565         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10566         interface changes.  In non-stop mode, don't switch to a random
10567         thread.
10568         (linux_resume_one_lwp): Use lwpid_of.
10569         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10570         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10571         non-stop mode, don't look for pending flag in all threads.
10572         (resume_status_pending_p): Don't consider explicitly suspended
10573         threads.
10574         (my_waitpid): Reimplement.  Emulate __WALL.
10575         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10576         Use lwpid_of.
10577         (sigchld_handler, linux_supports_non_stop, linux_async)
10578         (linux_start_non_stop): New.
10579         (linux_target_ops): Register linux_supports_non_stop, linux_async
10580         and linux_start_non_stop.
10581         (initialize_low): Install SIGCHLD handler.
10582         * thread-db.c (thread_db_create_event, find_one_thread)
10583         (thread_db_get_tls_address): Use lwpid_of.
10584         * win32-low.c (win32_detach): Adjust to use resume_kind.
10585         (win32_wait): Add `options' argument.
10586         * spu-low.c (spu_resume): Adjust to use resume_kind.
10587         (spu_wait): Add `options' argument.
10588
10589 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10590
10591         Decouple target code from remote protocol.
10592
10593         * target.h (enum target_waitkind): New.
10594         (struct target_waitstatus): New.
10595         (struct target_ops) <wait>: Return an unsigned long.  Take a
10596         target_waitstatus pointer instead of a char pointer.
10597         (mywait): Likewise.
10598         * target.c (mywait): Change prototype to return an unsigned long.
10599         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10600         * server.h (thread_from_wait, old_thread_from_wait): Delete
10601         declarations.
10602         (prepare_resume_reply): Change prototype to take a
10603         target_waitstatus.
10604         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10605         (last_status, last_ptid): New.
10606         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10607         pid instead of a signal.
10608         (attach_inferior): Remove "status" and "signal" parameters.
10609         Adjust.
10610         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10611         not as an address.
10612         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10613         (handle_v_requests, myresume): Remove "status" and "signal"
10614         parameters.  Adjust.
10615         (handle_status): New.
10616         (main): Delete local `status'.  Adjust.
10617         * remote-utils.c: Include target.h.
10618         (prepare_resume_reply): Change prototype to take a
10619         target_waitstatus.  Adjust.
10620
10621         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10622         interface.
10623         * spu-low.c (spu_wait): Adjust.
10624         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10625         Delete.
10626         (win32_wait): Adjust.
10627
10628 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10629
10630         * target.h (struct thread_resume): Delete leave_stopped member.
10631         (struct target_ops): Add a `n' argument to the `resume' callback.
10632         * server.c (start_inferior): Adjust.
10633         (handle_v_cont, myresume): Adjust.
10634         * linux-low.c (check_removed_breakpoint): Adjust to resume
10635         interface change, and to removed leave_stopped field.
10636         (resume_ptr): Delete.
10637         (struct thread_resume_array): New.
10638         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10639         resume interface change.
10640         (linux_continue_one_thread, linux_queue_one_thread)
10641         (resume_status_pending_p): Check if the resume field is NULL
10642         instead of checking the leave_stopped member.
10643         (linux_resume): Adjust to the target resume interface change.
10644         * spu-low.c (spu_resume): Adjust to the target resume interface
10645         change.
10646         * win32-low.c (win32_detach, win32_resume): Ditto.
10647
10648 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10649
10650         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10651         flag.
10652         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10653         pending.
10654         (linux_continue_one_thread): Only preserve the stepping flag if
10655         there's a pending breakpoint.
10656
10657 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10658
10659         * server.c (main): After the inferior having exited, call
10660         remote_close before exiting gdbserver.
10661
10662 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10663
10664         Fix size of FPSCR in Power 7 processors.
10665         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10666         (PPC_FEATURE_HAS_DFP): New #define.
10667         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10668         size of the FPSCR.
10669
10670 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10671
10672         * server.c (handle_query) Whitespace and formatting.
10673
10674 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10675
10676         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10677         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10678         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10679         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10680         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10681         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10682         Makefile.in, configure.ac: Fix whitespace throughout.
10683         * configure: Regenerate.
10684
10685 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10686
10687         * inferiors.c (find_inferior): Make it safe for the callback
10688         function to delete the currently iterated inferior.
10689
10690 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10691
10692         * Makefile.in (linuw_low_h): Move higher.
10693         (thread-db.o): Depend on $(linux_low_h).
10694
10695 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10696
10697         Rename "process" to "lwp" throughout.
10698
10699         * linux-low.c (all_processes): Rename to...
10700         (all_lwps): ... this.
10701         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10702         (add_process): Rename to ...
10703         (add_lwp): ... this.  Adjust.
10704         (linux_create_inferior): Adjust.
10705         (linux_attach_lwp): Adjust.
10706         (linux_attach): Adjust.
10707         (linux_kill_one_process): Rename to ...
10708         (linux_kill_one_lwp): ... this.  Adjust.
10709         (linux_kill): Adjust.
10710         (linux_detach_one_process): Rename to ...
10711         (linux_detach_one_lwp): ... this.  Adjust.
10712         (linux_detach): Adjust.
10713         (check_removed_breakpoint): Adjust.
10714         (status_pending_p): Adjust.
10715         (linux_wait_for_process): Rename to ...
10716         (linux_wait_for_lwp): ... this.  Adjust.
10717         (linux_wait_for_event): Adjust.
10718         (send_sigstop): Adjust.
10719         (wait_for_sigstop): Adjust.
10720         (stop_all_processes): Rename to ...
10721         (stop_all_lwps): ... this.
10722         (linux_resume_one_process): Rename to ...
10723         (linux_resume_one_lwp): ... this.  Adjust.
10724         (linux_set_resume_request, linux_continue_one_thread)
10725         (linux_queue_one_thread, resume_status_pending_p)
10726         (usr_store_inferior_registers, regsets_store_inferior_registers)
10727         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10728         Adjust.
10729         * linux-low.h (get_process): Rename to ...
10730         (get_lwp): ... this.  Adjust.
10731         (get_thread_process): Rename to ...
10732         (get_thread_lwp): ... this.  Adjust.
10733         (get_process_thread): Rename to ...
10734         (get_lwp_thread): ... this.  Adjust.
10735         (struct process_info): Rename to ...
10736         (struct lwp_info): ... this.
10737         (all_processes): Rename to ...
10738         (all_lwps): ... this.
10739         * proc-service.c (ps_lgetregs): Adjust.
10740         * thread-db.c (thread_db_create_event, find_one_thread)
10741         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10742
10743 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10744
10745         * server.c (handle_query): Handle "qAttached".
10746
10747 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10748
10749         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10750         GPLv3, update license URL.
10751
10752 2009-03-01  Doug Evans  <dje@google.com>
10753
10754         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10755         (server_h): Add gdb_signals.h.
10756         (signals.o): Update.
10757         * server.h (target_signal_from_host,target_signal_to_host_p)
10758         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10759
10760 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10761
10762         * remote-utils.c (getpkt): Also generate remote-debug
10763         information if noack_mode is set.
10764
10765 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10766
10767         * server.c (handle_query): Report qXfer:siginfo:read and
10768         qXfer:siginfo:write as supported and handle them.
10769         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10770         * linux-low.c (linux_xfer_siginfo): New.
10771         (linux_target_ops): Set it.
10772
10773 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10774
10775         * server.c (gdbserver_usage): Mention --remote-debug.
10776         (main): Accept '--remote-debug' switch.
10777
10778 2009-01-18  Doug Evans  <dje@google.com>
10779
10780         * regcache.c (new_register_cache): No need to check result of xcalloc.
10781         * server.c (handle_search_memory): Back out calls to xmalloc,
10782         result is checked and error is returned to user upon failure.
10783         (handle_query): Ditto.  Add more checks for result of malloc.
10784         (handle_v_cont): Check result of malloc, report error back to
10785         user upon failure.
10786         (handle_v_run): Ditto.  Call freeargv.
10787         * server.h (freeargv): Declare.
10788         * utils.c (freeargv): New fn.
10789
10790 2009-01-15  Doug Evans  <dje@google.com>
10791
10792         * gdbreplay.c (perror_with_name): Make arg const char *.
10793         * server.h (target_signal_to_name): Make return type const char *.
10794         * thread-db.c (thread_db_err_str): Make return type const char *.
10795         * utils.c (perror_with_name): Make arg const char *.
10796
10797 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10798
10799         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10800         when handling a EXIT_PROCESS_DEBUG_EVENT.
10801
10802 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10803
10804         * gdbreplay.c (gdbreplay_version): Update copyright year.
10805         * server.c (gdbserver_version): Likewise.
10806
10807 2009-01-05  Doug Evans  <dje@google.com>
10808
10809         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10810         (handle_extended_wait): Improve comment.
10811
10812 2008-12-13  Doug Evans  <dje@google.com>
10813
10814         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10815         * server.h (ATTR_MALLOC): New macro.
10816         (xmalloc,xcalloc,xstrdup): Declare.
10817         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10818         * inferiors.c: Ditto.
10819         * linux-low.c: Ditto.
10820         * mem-break.c: Ditto.
10821         * regcache.c: Ditto.
10822         * remote-utils.c: Ditto.
10823         * server.c: Ditto.
10824         * target.c: Ditto.
10825         * win32-low.c: Ditto.
10826
10827 2008-12-12  Doug Evans  <dje@google.com>
10828
10829         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10830         in debugging printf.
10831
10832         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10833
10834 2008-12-09  Doug Evans  <dje@google.com>
10835
10836         * linux-low.h (struct process_info): Delete member tid, unused.
10837         * thread-db.c (find_one_thread): Update.
10838         (maybe_attach_thread): Update.
10839
10840 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10841
10842         * target.h (struct target_ops): Add qxfer_osdata member.
10843         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10844         and dirent.h.
10845         (linux_qxfer_osdata): New functions.
10846         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10847         callback.
10848         * server.c (handle_query): Handle "qXfer:osdata:read:".
10849         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10850         (buffer_xml_printf): New functions.
10851         * server.h (struct buffer): New.
10852         (buffer_grow_str, buffer_grow_str0): New macros.
10853         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10854         (buffer_xml_printf): Declare.
10855
10856 2008-11-24  Doug Evans  <dje@google.com>
10857
10858         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10859
10860 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10861
10862         * server.c (handle_v_run): Always use the supplied argument list.
10863
10864 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10865
10866         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10867         (xtensa_regmap_table): Add entry for scompare1.
10868
10869 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10870
10871         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10872         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10873         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10874         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10875         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10876         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10877         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10878         XML target descriptions.
10879         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10880         when inferior is running on an ISA 2.05 or later processor.  Add
10881         special case to return offset for full 64-bit slot of FPSCR when
10882         in 32-bits.
10883
10884 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10885
10886         * Makefile.in (SFILES, clean): Added sparc64 files.
10887         (reg-sparc64.o, reg-sparc64.c): New.
10888         * configure.srv (sparc*-*-linux*): New configuration.
10889         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10890         syscall arguments for SPARC.
10891         (regsets_store_inferior_registers): Likewise.
10892         * linux-sparc-low.c: New file.
10893
10894 2008-10-21  Doug Evans  <dje@google.com>
10895
10896         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10897         (READLINE_DIR,READLINE_DEP): Delete.
10898         (INTERNAL_CFLAGS): Update.
10899         (LINTFLAGS): Update.
10900
10901 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10902
10903         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10904         whole argv from the last run, not just argv[0].
10905
10906 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10907
10908         * regcache.c (new_register_cache): Return NULL if the register
10909         cache size isn't known yet.
10910         (free_register_cache): Avoid dereferencing a NULL regcache.
10911
10912 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10913
10914         * configure.srv: Merge MIPS and MIPS64.
10915
10916 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10917
10918         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10919
10920 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10921
10922         * Makefile.in: Add required vsx dependencies.
10923
10924         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10925         Declare init_registers_powerpc_vsx32l.
10926         Declare init_registers_powerpc_vsx64l.
10927         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10928         (ppc_arch_setup): Check for VSX in hwcap.
10929         (ppc_fill_vsxregset): New function.
10930         (ppc_store_vsxregset): New function.
10931         Add new VSX entry in regset_info target_regsets.
10932
10933         * configure.srv: Add new VSX dependencies.
10934
10935 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10936
10937         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10938         (remote_open): Set or clear transport_is_reliable.
10939         (putpkt_binary): Don't expect acks in noack mode.
10940         (getpkt): Don't send ack/nac in noack mode.
10941         * server.c (handle_general_set): Handle QStartNoAckMode.
10942         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10943         qSupported.
10944         (main): Reset noack_mode on every connection.
10945         * server.h (noack_mode): Declare.
10946
10947 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10948
10949         * Makefile.in (GDBREPLAY_OBS): New variable.
10950         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10951
10952 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10953             Daniel Jacobowitz  <dan@codesourcery.com>
10954
10955         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10956         (usr_store_inferior_registers): Likewise.
10957         (regsets_store_inferior_registers): Likewise.
10958
10959 2008-07-31  Rolf Jansen  <rj@surtec.com>
10960             Pedro Alves  <pedro@codesourcery.com>
10961
10962         * configure.ac: Check for memmem declaration.
10963         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10964         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10965         (disable_packet_qfThreadInfo): Unconditionally compile.
10966         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10967         * configure, config.in: Regenerate.
10968
10969 2008-07-28  Doug Kwan  <dougkwan@google.com>
10970
10971         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10972         (linux_write_memory): Remove declaration of errno.
10973
10974 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10975
10976         * linux-low.c (handle_extended_wait): Do not use "status"
10977         variable uninitialized.
10978
10979 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10980
10981         * server.c (handle_v_attach): Inhibit reporting dll changes.
10982
10983 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10984
10985         * remote-utils.c (prepare_resume_reply): If requested, don't
10986         output "thread:TID" in the T stop reply.
10987
10988         * server.c (disable_packet_vCont, disable_packet_Tthread)
10989         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10990         (handle_query): If requested, disable support for qC, qfThreadInfo
10991         and qsThreadInfo.
10992         (handle_v_requests): If requested, disable support for vCont.
10993         (gdbserver_show_disableable): New.
10994         (main): Handle --disable-packet and --disable-packet=LIST.
10995
10996         * server.h (disable_packet_vCont, disable_packet_Tthread)
10997         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10998
10999 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11000
11001         * server.c (gdbserver_usage): Mention --version.
11002
11003 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11004
11005         * Makefile.in (gdbreplay.o): New rule.
11006
11007 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11008
11009         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11010         message, not gdbserver.
11011
11012 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11013             Nathan Sidwell  <nathan@codesourcery.com>
11014             Joseph Myers  <joseph@codesourcery.com>
11015
11016         * acinclude.m4: Include ../../config/acx.m4.
11017         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11018         * configure, config.in: Regenerate.
11019         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11020         * server.c (gdbserver_version): Print PKGVERSION.
11021         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11022         (main): Adjust gdbserver_usage calls.
11023         * gdbreplay.c (version, host_name): Add declarations.
11024         (gdbreplay_version, gdbreplay_usage): New.
11025         (main): Accept --version and --help options.
11026
11027 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11028
11029         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11030         (arm_breakpoint_at): Handle Thumb.
11031         (the_low_target): Add comment.
11032
11033 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11034
11035         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11036
11037 2008-05-09  Doug Evans  <dje@google.com>
11038
11039         * server.h (decode_search_memory_packet): Declare.
11040         * remote-utils.c (decode_search_memory_packet): New fn.
11041         * server.c (handle_search_memory_1): New fn.
11042         (handle_search_memory): New fn.
11043         (handle_query): Process qSearch:memory packets.
11044
11045 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11046
11047         * regcache.c (registers_length): Remove.
11048         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11049         full register packet.
11050         * regcache.h (registers_length): Remove prototype.
11051         * server.h (PBUFSIZ): Define to 16384.
11052
11053 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11054
11055         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11056         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11057         powerpc-64l.o, and powerpc-altivec64l.o.
11058         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11059         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11060         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11061         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11062         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11063         to srv_xmlfiles.
11064
11065         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11066         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11067         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11068         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11069         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11070         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11071         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11072         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11073         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11074         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11075         (clean): Update.
11076
11077         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11078         (init_registers_powerpc_32l): ... this new prototype.
11079         (init_registers_powerpc_32): Remove, replace by ...
11080         (init_registers_powerpc_altivec32l): ... this new prototype.
11081         (init_registers_powerpc_e500): Remove, replace by ...
11082         (init_registers_powerpc_e500l): ... this new prototype.
11083         (init_registers_ppc64): Remove, replace by ...
11084         (init_registers_powerpc_64l): ... this new prototype.
11085         (init_registers_powerpc_64): Remove, replace by ...
11086         (init_registers_powerpc_altivec64l): ... this new prototype.
11087         (ppc_num_regs): Set to 73.
11088         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11089         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11090         (ppc_cannot_store_register): Handle orig_r3 and trap.
11091         (ppc_arch_setup): Update init_registers_... calls.
11092         (ppc_fill_gregset): Handle orig_r3 and trap.
11093
11094         * inferiors.c (clear_inferiors): Reset current_inferior.
11095
11096 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11097
11098         * acinclude.m4: Add override.m4.
11099         * configure: Regenerate.
11100
11101 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11102
11103         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11104         initial call to init_register_ppc64.
11105
11106 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11107
11108         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11109         single powerpc*-*-linux* case.
11110         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11111
11112 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11113
11114         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11115         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11116         from reg_xmlfiles.
11117         * linux-ppc-low.c: Include <elf.h>.
11118         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11119         (ppc_hwcap): New global variable.
11120         (ppc_regmap): Remove __SPE__ #ifdef sections.
11121         (ppc_regmap_e500): New global variable.
11122         (ppc_cannot_store_register): Update __SPE__ special case.
11123         (ppc_get_hwcap): New function.
11124         (ppc_arch_setup): Use it to determine whether inferior supports
11125         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11126         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11127         Do not access registers if target does not support AltiVec.
11128         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11129         Do not access registers if target does not support SPE.
11130         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11131
11132 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11133
11134         * linux-low.c (disabled_regsets, num_regsets): New.
11135         (use_regsets_p): Delete.
11136         (linux_wait_for_process): Clear disabled_regsets.
11137         (regsets_fetch_inferior_registers): Check and set it.
11138         (regsets_store_inferior_registers): Likewise.
11139         (linux_fetch_registers, linux_store_registers): Do not use
11140         use_regsets_p.
11141         (initialize_low): Allocate disabled_regsets.
11142
11143 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11144
11145         * Makefile.in (LIBOBJS): New.
11146         (OBS): Use LIBOBJS.
11147         (memmem.o): New rule.
11148         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11149         * configure: Regenerated.
11150
11151 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11152
11153         * server.c (handle_query): Never return "unsupported" for
11154         qXfer:features:read queries.
11155
11156 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11157
11158         * server.c (get_features_xml): Fix inverted condition.
11159         (handle_query): Always support qXfer:feature:read.
11160
11161 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11162
11163         * server.c (wrapper_argv): New.
11164         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11165         trap.
11166         (gdbserver_usage): Document --wrapper.
11167         (main): Parse --wrapper.
11168
11169 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11170
11171         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11172         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11173         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11174         (ppc_set_pc): Likewise.
11175         (ppc_arch_setup): New function.
11176         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11177         of collect_register.
11178         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11179
11180 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11181
11182         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11183         instead of linux-ppc64-low.o.
11184         * linux-ppc64-low.c: Remove file.
11185         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11186         (linux-ppc64-low.o): Remove rule.
11187
11188         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11189         (init_registers_powerpc_64): Likewise.
11190         (ppc_regmap): Conditionally define depending on __powerpc64__.
11191         (ppc_cannot_store_register): Do not special-case "fpscr" when
11192         compiled on __powerpc64__.
11193         (ppc_collect_ptrace_register): New function.
11194         (ppc_supply_ptrace_register): New function.
11195         (ppc_breakpoint): Change type to "unsigned int".
11196         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11197         (the_low_target): Conditionally provide initializers for the
11198         arch_setup member depending on __powerpc64__.  Install
11199         collect_ptrace_register and supply_ptrace_register members.
11200
11201 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11202
11203         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11204         * server.c (gdbserver_xmltarget): Define.
11205         (get_features_xml): Use it to replace "target.xml" and arch_string.
11206
11207         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11208         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11209         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11210         srv_xmlfiles and srv_regobj to include all possible choices.
11211         * configure.ac (srv_xmltarget): Remove.
11212         (srv_xmlfiles): Do not add "target.xml".
11213         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11214         checks for supplementary target information.
11215         * configure: Regenerate.
11216         * Makefile.in (XML_TARGET): Remove.
11217         (target.xml): Remove rule.
11218         (clean): Do not clean up target.xml.
11219         (.PRECIOUS): Do not mention target.xml.
11220
11221         * target.h (struct target_ops): Remove arch_string member.
11222         * linux-low.c (linux_arch_string): Remove.
11223         (linux_target_ops): Remove arch_string initializer.
11224         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11225         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11226         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11227         * spu-low.c (spu_arch_string): Remove.
11228         (spu_target_ops): Remove arch_string initializer.
11229         * win32-low.c (win32_arch_string): Remove.
11230         (win32_target_ops): Remove arch_string initializer.
11231         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11232         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11233         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11234
11235 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11236
11237         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11238         by collect_ptrace_register and supply_ptrace_register hooks.
11239         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11240         instead of checking for the_low_target.left_pad_xfer.
11241         (usr_store_inferior_registers): Use collect_ptrace_register callback
11242         instead of checking for the_low_target.left_pad_xfer.
11243
11244         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11245         (s390_supply_ptrace_register): Likewise.
11246         (s390_fill_gregset): Call s390_collect_ptrace_register.
11247         (the_low_target): Update.
11248
11249         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11250         (ppc_supply_ptrace_register): Likewise.
11251         (the_low_target): Update.
11252
11253         * linux-i386-low.c (the_low_target): Update.
11254         * linux-x86-64-low.c (the_low_target): Update.
11255
11256 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11257
11258         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11259         reg-s390.o and reg-s390x.o.
11260
11261         * linux-low.c (new_inferior): New global variable.
11262         (linux_create_inferior, linux_attach): Set it.
11263         (linux_wait_for_process): Call the_low_target.arch_setup after the
11264         target has stopped for the first time.
11265         (initialize_low): Do not call the_low_target.arch_setup.
11266
11267         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11268         (s390_set_pc): Likewise.
11269         (s390_arch_setup): New function.
11270         (the_low_target): Use s390_arch_setup as arch_setup routine.
11271
11272         * regcache.c (realloc_register_cache): New function.
11273         (set_register_cache): Call it for each existing regcache.
11274
11275 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11276
11277         * server.h (init_registers): Remove prototype.
11278
11279         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11280         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11281         instead of init_registers ().
11282         * linux-arm-low.c (init_registers_arm): Add prototype.
11283         (init_registers_arm_with_iwmmxt): Likewise.
11284         (the_low_target): Add initializer for arch_setup field.
11285         * linux-cris-low.c (init_registers_cris): Add prototype.
11286         (the_low_target): Add initializer for arch_setup field.
11287         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11288         (the_low_target): Add initializer for arch_setup field.
11289         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11290         (the_low_target): Add initializer for arch_setup field.
11291         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11292         (the_low_target): Add initializer for arch_setup field.
11293         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11294         (the_low_target): Add initializer for arch_setup field.
11295         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11296         (the_low_target): Add initializer for arch_setup field.
11297         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11298         (init_registers_mips64_linux): Likewise.
11299         (the_low_target): Add initializer for arch_setup field.
11300         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11301         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11302         (the_low_target): Add initializer for arch_setup field.
11303         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11304         (init_registers_powerpc_64): Likewise.
11305         (the_low_target): Add initializer for arch_setup field.
11306         * linux-s390-low.c (init_registers_s390): Add prototype.
11307         (init_registers_s390x): Likewise.
11308         (the_low_target): Add initializer for arch_setup field.
11309         * linux-sh-low.c (init_registers_sh): Add prototype.
11310         (the_low_target): Add initializer for arch_setup field.
11311         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11312         (the_low_target): Add initializer for arch_setup field.
11313         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11314         (the_low_target): Add initializer for arch_setup field.
11315
11316         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11317         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11318         instead of init_registers ().
11319         * win32-arm-low.c (init_registers_arm): Add prototype.
11320         (the_low_target): Add initializer for arch_setup field.
11321         * win32-i386-low.c (init_registers_i386): Add prototype.
11322         (the_low_target): Add initializer for arch_setup field.
11323
11324         * spu-low.c (init_registers_spu): Add prototype.
11325         (initialize_low): Call initialie_registers_spu () instead of
11326         initialize_registers ().
11327
11328 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11329
11330         * server.c (handle_v_requests): When handling the vRun and vAttach
11331         packets, if already debugging a process, don't kill it.  Return an
11332         error instead.
11333
11334 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11335
11336         * server.c (handle_query): Correct length check.
11337
11338 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11339
11340         * win32-low.c (do_initial_child_stuff): Add process handle
11341         parameter.  Set current_process_handle and current_process_id from the
11342         parameters. Clear globals.
11343         (win32_create_inferior): Don't set current_process_handle and
11344         current_process_id here.  Instead pass them on the call to
11345         do_initial_child_stuff.
11346         (win32_attach): Likewise.
11347         (win32_clear_inferiors): New.
11348         (win32_kill): Don't close the current process handle or the
11349         current thread handle here.  Instead call win32_clear_inferiors.
11350         (win32_detach): Don't open a new handle to the process.  Call
11351         win32_clear_inferiors.
11352         (win32_join): Don't rely on current_process_handle; open a new
11353         handle using the process id.
11354         (win32_wait): Call win32_clear_inferiors when the inferior process
11355         has exited.
11356
11357 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11358
11359         * server.c (monitor_show_help): Add "exit".
11360
11361 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11362
11363         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11364         (clean): Add reg-xtensa.c.
11365         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11366         * configure.srv (xtensa*-*-linux*) New target.
11367         * linux-xtensa-low.c: New.
11368         * xtensa-xtregs.c: New.
11369
11370 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11371
11372         * hostio.c: Don't include errno.h.
11373         (errno_to_fileio_errno): Move to hostio-errno.
11374         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11375         error number outputting to the target->hostio_last_error callback.
11376         (hostio_packet_error): Use FILEIO_EINVAL directly.
11377         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11378         calls to hostio_error.
11379         * hostio-errno.c: New.
11380         * server.h (hostio_last_error_from_errno): Declare.
11381         * target.h (target_ops): Add hostio_last_error member.
11382         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11383         as hostio_last_error handler.
11384         * spu-low.c (spu_target_ops): Likewise.
11385         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11386         (wince_hostio_last_error): New functions.
11387         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11388         as hostio_last_error handler.
11389         (win32_target_ops) [!_WIN32_WCE]: Register
11390         hostio_last_error_from_errno as hostio_last_error handler.
11391         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11392         (hostio-errno.o): New rule.
11393         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11394         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11395         hostio-errno.o.
11396         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11397         * configure: Regenerate.
11398
11399 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11400
11401         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11402         (linux_kill, linux_detach): Clean up the process list.
11403         * remote-utils.c (remote_open): Improve port number parsing.
11404         (putpkt_binary, input_interrupt): Only send interrupts if the target
11405         is running.
11406         * server.c (extended_protocol): Make static.
11407         (attached): Define earlier.
11408         (exit_requested, response_needed, program_argv): New variables.
11409         (target_running): New.
11410         (start_inferior): Clear attached here.
11411         (attach_inferior): Set attached here.
11412         (require_running): Define.
11413         (handle_query): Use require_running and target_running.  Implement
11414         "monitor exit".
11415         (handle_v_attach, handle_v_run): New.
11416         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11417         (gdbserver_usage): Update.
11418         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11419         --attach along with other options or after the port.  Save
11420         program_argv.  Support no initial program.  Resynchronize
11421         communication with GDB after an error.  Handle "monitor exit".
11422         Use require_running and target_running.  Always allow the extended
11423         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11424         restart in extended mode.
11425         * README: Refer to the GDB manual.  Update --attach usage.
11426
11427 2007-12-20  Andreas Schwab  <schwab@suse.de>
11428
11429         * linux-low.c (STACK_SIZE): Define.
11430         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11431         (linux_test_for_tracefork): Likewise.
11432
11433 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11434
11435         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11436         reinsert auto-delete breakpoints.
11437         * mem-break.c (struct breakpoint): Change return type of handler to
11438         int.
11439         (set_breakpoint_at): Update handler type.
11440         (reinsert_breakpoint_handler): Return 1 instead of calling
11441         delete_breakpoint.
11442         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11443         setting a new one.
11444         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11445         * mem-break.h (set_breakpoint_at): Update handler type.
11446         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11447         * win32-low.c (auto_delete_breakpoint): New.
11448         (get_child_debug_event): Use it.
11449
11450 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11451
11452         * configure.ac: Check for pread and pwrite.
11453         * hostio.c (handle_pread): Fall back to lseek and read.
11454         (handle_pwrite): Fall back to lseek and write.
11455         * config.in, configure: Regenerated.
11456
11457 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11458
11459         * server.c (myresume): Add own_buf argument.
11460         (main): Update calls.
11461
11462 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11463
11464         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11465         * remote-utils.c (remote_open): Do not call disable_async_io.
11466         (block_async_io): Delete.
11467         (unblock_async_io): Make static.
11468         (initialize_async_io): New.
11469         * server.c (handle_v_cont): Handle async I/O here.
11470         (myresume): Likewise.  Move other common resume tasks here...
11471         (main): ... from here.  Call initialize_async_io.  Disable async
11472         I/O before the main loop.
11473         * server.h (initialize_async_io): Declare.
11474         (block_async_io, unblock_async_io): Delete prototypes.
11475         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11476
11477 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11478
11479         * remote-utils.c (readchar): Allow binary data in received messages.
11480
11481 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11482
11483         * win32-low.c (attaching): New global.
11484         (win32_create_inferior): Clear the `attaching' global.
11485         (win32_attach): Set the `attaching' global.
11486         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11487         attaching.  Only set a breakpoint at the entry point if not
11488         attaching.
11489
11490 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11491
11492         * server.c (main): Don't report dll events on the initial
11493         connection on attaches.
11494
11495 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11496
11497         * server.c (main): Relax numerical bases supported for the pid of
11498         the --attach command line argument.
11499
11500 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11501
11502         * win32-low.c (win32_attach): Call OpenProcess before
11503         DebugActiveProcess, not after.  Add last error output to error
11504         call.
11505
11506 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11507
11508         * win32-low.c (win32_get_thread_context)
11509         (win32_set_thread_context): New functions.
11510         (thread_rec): Use win32_get_thread_context.
11511         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11512         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11513         field.
11514
11515 2007-12-03  Leo Zayas
11516             Pedro Alves  <pedro_alves@portugalmail.pt>
11517
11518         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11519         global variables.
11520         (child_add_thread): Minor cleanup.
11521         (child_continue): Resume artificially suspended threads before
11522         calling ContinueDebugEvent.
11523         (suspend_one_thread): New.
11524         (fake_breakpoint_event): New.
11525         (get_child_debug_event): Change return type to int.  Check here if
11526         gdb sent an interrupt request.  If a soft interrupt was requested,
11527         fake a breakpoint event.  Return 0 if there is no event to handle,
11528         and 1 otherwise.
11529         (win32_wait): Don't check here if gdb sent an interrupt request.
11530         Ensure there is a valid event to handle.
11531         (win32_request_interrupt): Add soft interruption method as last
11532         resort.
11533
11534 2007-12-03  Leo Zayas
11535             Pedro Alves  <pedro_alves@portugalmail.pt>
11536
11537         * win32-low.h (win32_thread_info): Add descriptions to the
11538         structure members.  Replace `suspend_count' counter by a
11539         `suspended' flag.
11540         * win32-low.c (thread_rec): Update condition of when to get the
11541         context from the inferior.  Rely on ContextFlags being set if it
11542         has already been retrieved.  Only suspend the inferior thread if
11543         we haven't already.  Warn if that fails.
11544         (continue_one_thread): s/suspend_count/suspended/.  Only call
11545         ResumeThread once.  Warn if that fails.
11546
11547 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11548
11549         * win32-low.c (win32_wait): Don't read from the inferior when it
11550         has already exited.
11551
11552 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11553
11554         * Makefile.in (win32_low_h): New variable.
11555         (win32-low.o): Add dependency on $(win32_low_h).
11556         (win32-arm-low.o, win32-i386-low.o): New rules.
11557
11558 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11559
11560         * hostio.c: Correct copyright year.
11561
11562 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11563
11564         * Makefile.in (OBS): Add hostio.o.
11565         (hostio.o): New rule.
11566         * server.h (handle_vFile): Declare.
11567         * hostio.c: New file.
11568         * server.c (handle_v_requests): Take packet_len and new_packet_len
11569         for binary packets.  Call handle_vFile.
11570         (main): Update call to handle_v_requests.
11571
11572 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11573
11574         * linux-low.c: Include <sched.h>.
11575
11576 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11577
11578         * linux-low.c (linux_tracefork_grandchild): New.
11579         (linux_tracefork_child): Use clone.
11580         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11581
11582 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11583
11584         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11585
11586 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11587
11588         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11589
11590 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11591
11592         * inferiors.c (change_inferior_id): Delete.
11593         (add_pid_to_list, pull_pid_from_list): New.
11594         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11595         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11596         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11597         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11598         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11599         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11600         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11601         (using_threads): Always set to 1.
11602         (handle_extended_wait): New.
11603         (add_process): Do not set TID.
11604         (linux_create_inferior): Set must_set_ptrace_flags.
11605         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11606         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11607         (linux_thread_alive): Rename TID argument to LWPID.
11608         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11609         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11610         call to dead_thread_notify.  Call handle_extended_wait.
11611         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11612         (send_sigstop): Delete sigstop_sent.
11613         (wait_for_sigstop): Avoid TID.
11614         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11615         (linux_test_for_tracefork): New.
11616         (linux_lookup_signals): Use thread_db_active and
11617         linux_supports_tracefork_flag.
11618         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11619         * linux-low.h (get_process_thread): Avoid TID.
11620         (struct process_ifo): Move thread_known and tid to the end.  Remove
11621         sigstop_sent.
11622         (linux_attach_lwp, thread_db_init): Update prototypes.
11623         * server.h (change_inferior_id): Delete prototype.
11624         (add_pid_to_list, pull_pid_from_list): New prototypes.
11625         * thread-db.c (thread_db_use_events): New.
11626         (find_first_thread): Rename to...
11627         (find_one_thread): ...this.  Update callers and messages.  Do not
11628         call fatal.  Check thread_db_use_events.  Do not call
11629         change_inferior_id or new_thread_notify.
11630         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11631         (thread_db_init): Set thread_db_use_events.  Check use_events.
11632         * utils.c (fatal, warning): Correct message prefix.
11633
11634 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11635
11636         * Makefile.in (clean): Remove new files.
11637         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11638         (powerpc-64.o, powerpc-64.c): New rules.
11639         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11640         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11641         with SPE.
11642         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11643         SPE targets.
11644         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11645         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11646         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11647         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11648         (target_regsets): Add AltiVec and SPE register sets.
11649         * configure.ac: Check for AltiVec and SPE.
11650         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11651         (ppc_fill_vrregset, ppc_store_vrregset): New.
11652         (target_regsets): Add AltiVec register set.
11653         * configure: Regenerated.
11654
11655 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11656
11657         * linux-low.c (O_LARGEFILE): Define.
11658         (linux_read_memory): Use /proc/PID/mem.
11659         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11660         * configure, config.in: Regenerated.
11661
11662 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11663
11664         * linux-low.c (linux_wait_for_event): Do not pass signals while
11665         single-stepping.
11666
11667 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11668
11669         * win32-low.c (create_process): New.
11670         (win32_create_inferior): Use create_process instead of
11671         CreateProcess.  If create_process failed retry appending an ".exe"
11672         suffix.  Store the GetLastError result immediatelly after
11673         create_process calls and use it on the call to error.
11674
11675 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11676
11677         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11678
11679 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11680
11681         * configure.ac: Switch license to GPLv3.
11682
11683 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11684
11685         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11686
11687 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11688
11689         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11690         typedef.
11691         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11692         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11693         CloseToolhelp32Snapshot.
11694         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11695         CloseToolhelp32Snapshot.
11696
11697 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11698
11699         * server.c (main): Check for inferior exit before main loop.
11700
11701 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11702
11703         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11704         instead of on tmp_desc.
11705
11706 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11707             Daniel Jacobowitz  <dan@codesourcery.com>
11708
11709         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11710         (add_thread): Minor cleanups.
11711         (clear_inferiors): Move lower in the file.  Clear the DLL
11712         list.
11713         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11714         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11715         (xml_escape_text): New.
11716         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11717         for qSupported.
11718         (handle_v_cont): Report errors.
11719         (gdbserver_version): Update.
11720         (main): Correct size of own_buf.  Do not report initial DLL events.
11721         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11722         (unloaded_dll, xml_escape_text): New.
11723         * win32-low.c (enum target_waitkind): Update comments.
11724         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11725         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11726         (win32_EnumProcessModules, win32_GetModuleInformation)
11727         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11728         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11729         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11730         (win32_Module32First, win32_Module32Next, load_toolhelp)
11731         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11732         (get_child_debug_event): Handle DLL events.
11733         (win32_wait): Likewise.
11734
11735 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11736
11737         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11738         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11739
11740 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11741
11742         * win32-low.c (handle_output_debug_string): Ignore event if not
11743         waiting.
11744
11745 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11746
11747         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11748
11749 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11750
11751         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11752
11753 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11754
11755         * inferiors.c (change_inferior_id): Add comment.
11756         * linux-low.c (check_removed_breakpoint): Add an early
11757         prototype.  Improve debug output.
11758         (linux_attach): Doc update.
11759         (linux_detach_one_process, linux_detach): Clean up before releasing
11760         each process.
11761         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11762         * linux-low.h (struct process_info): Doc improvement.
11763         * mem-break.c (delete_all_breakpoints): New.
11764         * mem-break.h (delete_all_breakpoints): New prototype.
11765         * thread-db.c (find_first_thread): New.
11766         (thread_db_create_event): Call it instead of
11767         thread_db_find_new_threads.  Clean up unused variables.
11768         (maybe_attach_thread): Remove first thread handling.
11769         (thread_db_find_new_threads): Use find_first_thread.
11770         (thread_db_get_tls_address): Likewise.
11771
11772 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11773
11774         * thread-db.c (thread_db_find_new_threads): Add prototype.
11775         (thread_db_create_event): Check for the main thread before adding
11776         a new thread.
11777         (maybe_attach_thread): Only enable event reporting if TID == 0.
11778         (thread_db_get_tls_address): Check for new threads.
11779
11780 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11781
11782         * linux-low.c (linux_create_inferior): Try execv before execvp.
11783         * spu-low.c (spu_create_inferior): Likewise.
11784
11785 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11786
11787         * linux-low.c (linux_create_inferior): Change execv to execvp.
11788         * spu-low.c (spu_create_inferior): Likewies.
11789
11790 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11791
11792         * Makefile.in (clean): Clean new files instead of deleted ones.
11793         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11794         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11795         rules.
11796         * configure.srv: Specify XML files and new regformats for MIPS and
11797         MIPS64 GNU/Linux.
11798         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11799         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11800         an entry for the restart register.
11801         (mips_cannot_fetch_register, mips_cannot_store_register)
11802         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11803         register names to match the XML descriptions.
11804         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11805         restart register instead of $0.
11806
11807 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11808             Markus Deuling  <deuling@de.ibm.com>
11809
11810         * remote-utils.c (decode_xfer_write): New function.
11811         * server.h (decode_xfer_write): Add prototype.
11812         * server.c (handle_query): Add PACKET_LEN argument.  Support
11813         qXfer:spu:read and qXfer:spu:write packets.
11814         (main): Pass packet_len to handle_query.
11815         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11816         * target.h (target_ops): Add qxfer_spu.
11817
11818 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11819
11820         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11821         accessing non-seekable spufs files.
11822
11823 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11824
11825         * server.c (handle_query): Add reply for qC packet.
11826
11827 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11828             Leo Zayas  <lerele@champenstudios@com>
11829
11830         * server.h (check_remote_input_interrupt_request): New function.
11831         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11832         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11833         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11834         (check_remote_input_interrupt_request): New function.
11835         * server.h (check_remote_input_interrupt_request): Declare.
11836         * win32-low.c (winapi_DebugBreakProcess,
11837         winapi_GenerateConsoleCtrlEvent): New typedefs.
11838         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11839         to 250 ms.
11840         (win32_wait): Check for remote interrupt request
11841         with check_remote_input_interrupt_request.
11842         (win32_request_interrupt): New function.
11843         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11844
11845 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11846
11847         * win32-low.c (debug_registers_changed,
11848         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11849         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11850         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11851         (thread_rec): Get context using the low target.
11852         (child_add_thread): Call thread_added on the low target,
11853         which does the same thing.
11854         (regptr): Delete.
11855         (do_initial_child_stuff): Remove debug registers references.
11856         Set context using the low target.  Resume threads after
11857         setting the contexts.
11858         (child_continue): Remove dead variable.  Remove debug
11859         registers references.
11860         (child_fetch_inferior_registers): Go through the low target.
11861         (do_child_store_inferior_registers): Remove.
11862         (child_store_inferior_registers): Go through the low target.
11863         (win32_resume): Remove debug registers references.
11864         Set context using the low target.
11865         (handle_exception): Change return type to void.  Don't record
11866         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11867         first chance exception.
11868         (get_child_debug_event): Change return type to void.  Remove
11869         goto loop.  Always return after waiting for debug event.
11870         (win32_wait): Convert to switch statement.  Handle spurious
11871         events.
11872
11873         * win32-i386-low.c (debug_registers_changed,
11874         debug_registers_used): New.
11875         (initial_stuff): Rename to ...
11876         (i386_initial_stuff): ... this.  Clear debug registers
11877         state variables.
11878         (store_debug_registers): Delete.
11879         (i386_get_thread_context): New.
11880         (load_debug_registers): Delete.
11881         (i386_set_thread_context): New.
11882         (i386_thread_added): New.
11883         (single_step): Rename to ...
11884         (i386_single_step): ... this.
11885         (do_fetch_inferior_registers): Rename to ...
11886         (i386_fetch_inferior_register): ... this.
11887         (i386_store_inferior_register): New.
11888         (the_low_target): Adapt to new interface.
11889
11890         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11891         (arm_get_thread_context): New.
11892         (arm_set_thread_context): New.
11893         (regptr): New.
11894         (do_fetch_inferior_registers): Rename to ...
11895         (arm_fetch_inferior_register): ... this.
11896         (arm_store_inferior_register): New.
11897         (arm_wince_breakpoint): Reimplement as unsigned long.
11898         (arm_wince_breakpoint_len): Define.
11899         (the_low_target): Adapt to new interface.
11900
11901         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11902         load_debug_registers.  Add get_thread_context, set_thread_context,
11903         thread_added and store_inferior_register.  Rename
11904         fetch_inferior_registers to fetch_inferior_register.
11905         (regptr): Remove declaration.
11906
11907 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11908
11909         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11910         * spu-low.c (spu_detach): Likewise.
11911
11912 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11913
11914         * target.h (target_ops): Change return type of detach to int.
11915         Add join.
11916         (join_inferior): New.
11917         * server.c (main): Don't skip detach support on mingw32.
11918         If the inferior doesn't support detaching return error.
11919         Call join_inferior instead of using waitpid.
11920         * linux-low.c (linux_join): New.
11921         (linux_target_op): Add linux_join.
11922         * spu-low.c (spu_join): New.
11923         (spu_target_ops): Add spu_join.
11924         * win32-low.c (win32_detach): Adapt to new interface.
11925         Reopen current_process_handle before detaching.  Issue a child
11926         resume before detaching.
11927         (win32_join): New.
11928         (win32_target_op): Add win32_join.
11929
11930 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11931
11932         * win32-low.c (win32-attach): Fix return value.
11933         * target.h (target_ops): Describe ATTACH return values.
11934
11935 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11936
11937         * win32-low.c (GETPROCADDRESS): Define.
11938         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11939         (winapi_DebugSetProcessKillOnExit): Likewise.
11940         (win32_create_inferior): Force usage of ansi CreateProcessA.
11941         (win32_attach): Use GETPROCADDRESS.
11942         (win32_detach): Likewise.
11943
11944 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11945
11946         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11947
11948 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11949
11950         * win32-low.c: Commit leftover changes from 2007-03-29.
11951
11952 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11953
11954         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11955         fields short instead of int.  Add explicit padding.
11956         (i387_cache_to_fsave): Remove unnecessary casts.
11957         (i387_fsave_to_cache): Doc fix.
11958         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11959
11960 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11961
11962         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11963         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11964
11965 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11966
11967         * configure.srv (arm*-*-mingw32ce*): Move near the other
11968         arm targets.
11969
11970 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11971
11972         * configure.ac: Add errno checking.
11973         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11974         sys/file.h and malloc.h.
11975         (AC_CHECK_DECLS): Add perror.
11976         (srv_mingwce): Handle.
11977         * configure.srv (i[34567]86-*-cygwin*): Add
11978         win32-i386-low.o to srv_tgtobj.
11979         (i[34567]86-*-mingw*): Likewise.
11980         (arm*-*-mingw32ce*): Add case.
11981         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11982         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11983         [__MINGW32CE__] (strerror): New function.
11984         [__MINGW32CE__] (errno): Define to GetLastError.
11985         [__MINGW32CE__] (COUNTOF): New macro.
11986         (remote_open): Remove extra close call.
11987         * mem-break.c (delete_breakpoint_at): New function.
11988         * mem-break.h (delete_breakpoint_at): Declare.
11989         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11990         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11991         [USE_WIN32API] (read, write): Add char* casts.
11992         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11993         * server.h: Include wincecompat.h on Windows CE.
11994         [HAVE_ERRNO_H]: Check.
11995         (perror): Declare if not declared.
11996         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11997         (perror_with_name): Remove errno declaration.
11998         * wincecompat.h: New.
11999         * wincecompat.c: New.
12000         * win32-low.h: New.
12001         * win32-arm-low.c: New.
12002         * win32-i386-low.c: New.
12003         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12004         (OUTMSG2): Make it safe.
12005         (_T): New macro.
12006         (COUNTOF): New macro.
12007         (NUM_REGS): Get it from the low target.
12008         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12009         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12010         (thread_rec): Let low target handle debug registers.
12011         (child_add_thread): Likewise.
12012         (child_init_thread_list): Likewise.
12013         (continue_one_thread): Likewise.
12014         (regptr): New.
12015         (do_child_fetch_inferior_registers): Move to ...
12016         * win32-i386-low.c: ... here, and rename to ...
12017         (do_fetch_inferior_registers): ... this.
12018         * win32-low.c (child_fetch_inferior_registers):
12019         Go through the low target.
12020         (do_child_store_inferior_registers): Use regptr.
12021         (strwinerror): New function.
12022         (win32_create_inferior): Handle Windows CE.
12023         Use strwinerror instead of strerror on Windows error
12024         codes.  Add program to the error output.
12025         Don't close the main thread handle on Windows CE.
12026         (win32_attach): Use coredll.dll on Windows CE.
12027         (win32_kill): Close current process and current
12028         thread handles.
12029         (win32_detach): Use coredll.dll on Windows CE.
12030         (win32_resume): Let low target handle debug registers, and
12031         step request.
12032         (handle_exception): Add/Remove initial breakpoint.  Avoid
12033         non-existant WSTOPSIG on Windows CE.
12034         (win32_read_inferior_memory): Cast to remove warning.
12035         (win32_arch_string): Go through the low target.
12036         (initialize_low): Call set_breakpoint_data with the low
12037         target's breakpoint.
12038         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12039         FOP_REGNUM, mappings): Move to ...
12040         * win32-i386-low.c: ... here.
12041         * win32-low.c (win32_thread_info): Move to ...
12042         * win32-low.h: ... here.
12043         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12044         win32-arm-low.c and wincecompat.c.
12045         (all:): Add $EXEEXT.
12046         (install-only:): Likewise.
12047         (gdbserver:): Likewise.
12048         (gdbreplay:): Likewise.
12049         * config.in: Regenerate.
12050         * configure: Regenerate.
12051
12052 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12053
12054         * win32-low.c: Rename typedef thread_info to
12055         win32_thread_info throughout.
12056
12057 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12058
12059         * win32-i386-low.c: Rename to ...
12060         * win32-low.c: ... this.
12061         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12062         * Makefile.in: Likewise.
12063
12064 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12065
12066         * remote-utils.c (monitor_output): Constify msg parameter.
12067         * server.h (monitor_output): Likewise.
12068         * win32-i386-low.c (handle_output_debug_string): New.
12069         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12070         handle_output_debug_string.
12071         (get_child_debug_event): Likewise.
12072
12073 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12074
12075         * server.c (main): Correct strtoul check.
12076
12077 2007-03-27  Jon Ringle  <jon@ringle.org>
12078
12079         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12080
12081 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12082
12083         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12084
12085 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12086
12087         * terminal.h: Check HAVE_SGTTY_H.
12088
12089 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12090
12091         * remote-utils.c (remote_open): Print out the assigned port number.
12092
12093 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12094
12095         * remote-utils.c (monitor_output): New function.
12096         * server.c (debug_threads): Define here.
12097         (monitor_show_help): New function.
12098         (handle_query): Handle qRcmd.
12099         (main): Do not handle 'd' packet.
12100         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12101         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12102         of debug_threads.
12103
12104 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12105
12106         * Makefile.in (EXEEXT): New.
12107         (clean): Use $(EXEEXT).
12108
12109 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12110
12111         * target.h (target_ops): Rename send_signal to request_interrupt,
12112         and remove enum target_signal parameter.
12113         * linux-low.c (linux_request_interrupt): Rename from
12114         linux_send_signal, and always send SIGINT.
12115         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12116         and always send SIGINT.
12117         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12118         of send_signal.
12119         (input_interrupt): Likewise.
12120
12121 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12122
12123         * server.c (get_features_xml): Check if target implemented
12124         arch_string.
12125         * win32-i386-low.c (win32_arch_string): New.
12126         (win32_target_ops): Add win32_arch_string as arch_string member.
12127
12128 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12129
12130         * spu-low.c (spu_arch_string): New.
12131         (spu_target_ops): Add spu_arch_string.
12132
12133 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12134
12135         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12136         * configure.ac: Do not check for terminal.h.
12137         * configure, config.in: Regenerated.
12138
12139 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12140
12141         * Makefile.in (OBS): Add $(XML_BUILTIN).
12142         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12143         (clean): Update.
12144         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12145         (arm-with-iwmmxt.c): New.
12146         * config.in, configure: Regenerate.
12147         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12148         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12149         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12150         (arm*-*-linux*): Add iWMMXt and regset support.
12151         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12152         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12153         (arm_store_wmmxregset, target_regsets): New.
12154         * server.c (get_features_xml): Take annex argument.  Check builtin
12155         XML documents.
12156         (handle_query): Handle multiple annexes.
12157
12158 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12159
12160         * remote-utils.c [USE_WIN32API] (read, write): Define.
12161         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12162         write.
12163
12164 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12165
12166         * linux-i386-low.c (the_low_target): Set arch_string.
12167         * linux-x86-64-low.c (the_low_target): Likewise.
12168         * linux-low.c (linux_arch_string): New.
12169         (linux_target_ops): Add it.
12170         * linux-low.h (struct linux_target_ops): Add arch_string.
12171         * server.c (write_qxfer_response): Use const void * for DATA.
12172         (get_features_xml): New.
12173         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12174         * target.h (struct target_ops): Add arch_string method.
12175
12176 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12177             Daniel Jacobowitz  <dan@codesourcery.com>
12178
12179         * linux-low.c (linux_kill): Handle being called with no threads.
12180         * win32-i386-low.c (win32_kill): Likewise.
12181         (get_child_debug_event): Clear current_process_handle.
12182
12183 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12184             Daniel Jacobowitz  <dan@codesourcery.com>
12185
12186         * remote-utils.c (remote_open): Check the type of specified
12187         serial port devices before opening them.
12188         * server.c (main): Kill the inferior if an error occurs during
12189         the first remote_open.
12190
12191 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12192
12193         * README: Update supported targets.
12194
12195 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12196
12197         * Makefile.in (clean): Remove reg-mips64.c.
12198         (reg-mips64.c, reg-mips64.o): New rules.
12199         * configure.srv: Handle mips64.  Include regset support for mips.
12200         * linux-mips-low.c (union mips_register): New.
12201         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12202         (mips_breakpoint, mips_breakpoint_at): Use int.
12203         (mips_collect_register, mips_supply_register)
12204         (mips_collect_register_32bit, mips_supply_register_32bit)
12205         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12206         (mips_store_fpregset, target_regsets): New.
12207         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12208
12209 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12210
12211         * configure.srv: Add target "spu*-*-*".
12212         * Makefile.in (clean): Remove reg-spu.c.
12213         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12214         * spu-low.c: New file.
12215
12216 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12217
12218         * configure.ac: Correct td_thr_tls_get_addr test.
12219         * configure: Regenerated.
12220
12221 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12222
12223         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12224         pass_signals array.
12225         * remote-utils.c (decode_address_to_semicolon): New.
12226         * server.c (pass_signals, handle_general_set): New.
12227         (handle_query): Mention QPassSignals for qSupported.
12228         (main): Call handle_general_set.
12229         * server.h (pass_signals, decode_address_to_semicolon): New.
12230
12231 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12232
12233         * server.c (handle_query): Correct error handling for read_auxv.
12234
12235 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12236
12237         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12238         and srv_linux_thread_db to yes.
12239         * linux-s390-low.c (s390_fill_gregset): New function.
12240         (target_regsets): Define data structure.
12241
12242 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12243
12244         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12245         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12246         * config.in, configure: Regenerated.
12247         * inferiors.c (gdb_id_to_thread): New function.
12248         (gdb_id_to_thread_id): Use it.
12249         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12250         * linux-low.h (struct process_info): Add th member.
12251         (thread_db_get_tls_address): New prototype.
12252         * remote-utils.c (decode_address): Make non-static.
12253         * server.c (handle_query): Handle qGetTLSAddr.
12254         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12255         * target.h (struct target_ops): Add get_tls_address.
12256         * thread-db.c (maybe_attach_thread): Save the thread handle.
12257         (thread_db_get_tls_address): New.
12258
12259 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12260
12261         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12262         (linux_resume_one_process): Take a siginfo_t *.  Update all
12263         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12264         (struct pending_signals): Add a siginfo_t.
12265         (linux_wait_for_process): Always set last_status.
12266         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12267         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12268         * linux-low.h (struct process_info): Add last_status.
12269
12270 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12271
12272         * remote-utils.c (try_rle): New function.
12273         (putpkt_binary): Use it.
12274
12275 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12276
12277         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12278         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12279         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12280         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12281         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12282         point registers.
12283
12284 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12285
12286         * server.c (terminal_fd): New variable.
12287         (old_foreground_pgrp): Likewise.
12288         (restore_old_foreground_pgrp): New function.
12289         (start_inferior): Record the terminal file descriptor in terminal_fd
12290         and its original foreground group in old_foreground_pgrp.  Register
12291         restore_old_foreground_pgrp with atexit().
12292
12293 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12294
12295         * server.c (handle_query): Correct qPart to qXfer.
12296
12297 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12298
12299         * configure.ac: Check for more headers which are missing on
12300         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12301         * configure.srv: Add Cygwin and mingw32.
12302         * remote-utils.c: Don't include headers unconditionally which
12303         are missing on mingw32.  Include <winsock.h> for mingw32.
12304         (remote_open): Adjust for mingw32 support.  Flush
12305         standard error after writing to it.
12306         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12307         (unblock_async_io, enable_async_io, disable_async_io)
12308         (readchar, getpkt): Update for Winsock support.
12309         (prepare_resume_reply): Expect a protocol signal number.
12310         * server.c: Disable <sys/wait.h> on mingw32.
12311         (start_inferior): Adjust for mingw32 support.  Flush
12312         standard error after writing to it.
12313         (attach_inferior): Likewise.  Use protocol signal
12314         numbers.
12315         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12316         and names.
12317         * win32-i386-low.c: New file.
12318         * Makefile.in (XM_CLIBS): Set.
12319         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12320         (win32-i386-low.o): New dependency rule.
12321         * linux-low.c (linux_wait): Use target signal numbers.
12322         * target.h (struct target_ops): Doc fix.
12323         * server.h (target_signal_to_name): New prototype.
12324         * gdbreplay.c: Don't include headers unconditionally which
12325         are missing on mingw32.  Include <winsock.h> for mingw32.
12326         (remote_close, remote_open): Adjust for Winsock support.
12327         * configure, config.in: Regenerated.
12328
12329 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12330
12331         * server.c (decode_xfer_read, write_qxfer_response): New.
12332         (handle_query): Take a packet length argument.  Handle
12333         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12334         the qSupported response.
12335         (main): Update call to handle_query.
12336
12337 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12338
12339         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12340         (putpkt_binary): Renamed from putpkt and adjusted for binary
12341         data.
12342         (putpkt): New wrapper for putpkt_binary.
12343         (readchar): Don't mask off the high bit.
12344         (decode_X_packet): New function.
12345         * server.c (main): Call putpkt_binary if a handler sets the packet
12346         length.  Save the length of the incoming packet.  Handle 'X'.
12347         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12348
12349 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12350
12351         * server.c (handle_query): Handle qSupported.
12352
12353 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12354
12355         * remote-utils.c (all_symbols_looked_up): New variable.
12356         (look_up_one_symbol): Check it.
12357         * server.h (look_up_one_symbol): New declaration.
12358         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12359
12360 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12361
12362         * Makefile.in (linux-arm-low.o): Update dependencies.
12363         * linux-arm-low.c: Include "gdb_proc_service.h".
12364         (PTRACE_GET_THREAD_AREA): Define.
12365         (ps_get_thread_area): New function.
12366
12367 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12368
12369         * configure.srv (m68k*-*-uclinux*): New target.
12370         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12371         (linux_resume_one_process): Remove extraneous cast.
12372         (linux_read_offsets): New.
12373         (linux_target_op): Add linux_read_offsets on mmuless systems.
12374         * server.c (handle_query): Add qOffsets logic.
12375         * target.h (struct target_ops): Add read_offsets.
12376
12377 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12378
12379         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12380         (PTRACE_GET_THREAD_AREA): Define.
12381         (ps_get_thread_area): New function.
12382         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12383         (linux-x86-64-low.o): Update.
12384
12385 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12386
12387         * configure.ac: Remove checks for prfpregset_t.
12388         * gdb_proc_service.h: New file.
12389         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12390         new "gdb_proc_service.h".
12391         * proc-service.c: Likewise.
12392         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12393         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12394         * Makefile.in (gdb_proc_service_h): Updated.
12395         * configure, config.in: Regenerated.
12396
12397 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12398
12399         * remote-utils.c (prepare_resume_reply): Move declaration
12400         of gdb_id_from_wait to the top of the block.
12401
12402 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12403
12404         * linux-low.c (regsets_store_inferior_registers): Read the regset
12405         from the target before filling it.
12406
12407 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12408
12409         * server.c (attach_inferior): Return SIGTRAP for a successful
12410         attach.
12411
12412 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12413
12414         * Makefile.in (OBS): Add version.o.
12415         (STAGESTUFF): Delete.
12416         (version.o): Add dependencies.
12417         (version.c): Replace rule.
12418         (clean): Remove version.c.
12419         * server.c (gdbserver_version): New.
12420         (gdbserver_usage): Use printf.
12421         (main): Handle --version and --help.
12422         * server.h (version, host_name): Add declarations.
12423
12424 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12425
12426         * linux-arm-low.c:
12427         * linux-arm-low.c:
12428         * inferiors.c:
12429         * i387-fp.h:
12430         * i387-fp.c:
12431         * gdbreplay.c:
12432         * regcache.c:
12433         * proc-service.c:
12434         * mem-break.h:
12435         * mem-break.c:
12436         * linux-x86-64-low.c:
12437         * linux-sh-low.c:
12438         * linux-s390-low.c:
12439         * linux-ppc64-low.c:
12440         * linux-ppc-low.c:
12441         * linux-mips-low.c:
12442         * linux-m68k-low.c:
12443         * linux-m32r-low.c:
12444         * linux-low.h:
12445         * linux-low.c:
12446         * linux-ia64-low.c:
12447         * linux-i386-low.c:
12448         * linux-crisv32-low.c:
12449         * thread-db.c:
12450         * terminal.h:
12451         * target.h:
12452         * target.c:
12453         * server.h:
12454         * server.c:
12455         * remote-utils.c:
12456         * regcache.h:
12457         * utils.c:
12458         * Makefile.in:
12459         * configure.ac:
12460         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12461         address.
12462
12463 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12464
12465         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12466         (arm_breakpoint_at): Recognize both breakpoints.
12467         (the_low_target): Use the correct breakpoint instruction.
12468
12469 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12470
12471         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12472         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12473         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12474         (the_low_target): Update.
12475
12476 2005-10-25  Andreas Schwab  <schwab@suse.de>
12477
12478         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12479
12480         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12481         (ia64_num_regs): Reduce to 462.
12482
12483 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12484
12485         * acinclude.m4: Correct quoting.
12486         * aclocal.m4: Regenerated.
12487
12488         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12489         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12490         (thread_db_init): Call thread_db_err_str.
12491         * configure.ac: Check for TD_VERSION.
12492         * config.in, configure: Regenerated.
12493
12494 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12495
12496         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12497
12498 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12499
12500         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12501         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12502         * config.in, configure: Regenerated.
12503         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12504         * linux-i386-low.c, linux-m68k-low.c: Update to use
12505         HAVE_PTRACE_GETREGS.
12506         * linux-low.c (regsets_fetch_inferior_registers)
12507         (regsets_store_inferior_registers): Only return 0 if we processed
12508         GENERAL_REGS.
12509         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12510         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12511
12512 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12513
12514         * inferiors.c (struct thread_info): Add gdb_id.
12515         (add_thread): Add gdb_id argument.
12516         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12517         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12518         calls to add_thread.
12519         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12520         * server.c (handle_query): Use thread_to_gdb_id.
12521         (handle_v_cont, main): Use gdb_id_to_thread_id.
12522         * server.h (add_thread): Update prototype.
12523         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12524         prototypes.
12525
12526 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12527
12528         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12529         left-padded registers.
12530         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12531         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12532
12533 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12534
12535         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12536         * configure: Regenerate.
12537         * config.in: Regenerate.
12538         * server.h (NEED_DECLARATION_STRERROR):
12539         Replace with !HAVE_DECL_STRERROR.
12540
12541 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12542
12543         * linux-low.c (linux_wait, linux_send_signal): Don't test
12544         an unsigned long variable for > 0 if it could be MAX_ULONG.
12545         * server.c (myresume): Likewise.
12546         * target.c (set_desired_inferior): Likewise.
12547
12548 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12549
12550         * configure.ac: Simplify and improve check for socklen_t.
12551         * configure, config.in: Regenerate.
12552
12553 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12554
12555         * acconfig.h: Remove.
12556         * configure.ac: Add a test for socklen_t.  Use three-argument
12557         AC_DEFINE throughout.
12558         * config.in: Regenerated using autoheader 2.59.
12559         * configure: Regenerated.
12560
12561         * gdbreplay.c (socklen_t): Provide a default.
12562         (remote_open): Use socklen_t.
12563         * remote-utils.c (socklen_t): Provide a default.
12564         (remote_open): Use socklen_t.
12565         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12566         unsigned char.
12567
12568         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12569         char for buffers.
12570         * linux-low.c (linux_read_memory, linux_write_memory)
12571         (linux_read_auxv): Likewise.
12572         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12573         (check_mem_write): Likewise.
12574         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12575         Likewise.
12576         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12577         (registers_from_string, register_data): Likewise.
12578         * server.c (handle_query, main): Likewise.
12579         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12580         (decode_M_packet): Likewise.
12581         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12582         * target.h (struct target_ops): Update read_memory, write_memory,
12583         and read_auxv.
12584         (read_inferior_memory, write_inferior_memory): Update.
12585         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12586         to unsigned char *.
12587         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12588         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12589         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12590         linux-s390-low.c, linux-sh-low.c: Update for changes in
12591         read_inferior_memory and the_low_target->breakpoint.
12592
12593 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12594
12595         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12596         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12597         * configure.srv: Add powerpc64-*-linux*.
12598         * linux-ppc64-low.c: New file.
12599
12600 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12601
12602         * linux-cris-low.c: New file with support for CRIS.
12603         * linux-crisv32-low.c: Ditto for CRISv32.
12604         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12605         (clean): Add reg-cris.c and reg-crisv32.c.
12606         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12607         reg-crisv32.o, and reg-crisv32.c to make rules.
12608         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12609         recognized targets.
12610
12611 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12612
12613         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12614         of sizeof (PTRACE_XFER_TYPE).
12615         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12616
12617 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12618
12619         * target.h (struct target_ops): Add insert_watchpoint,
12620         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12621         pointers for hardware watchpoint support.
12622         * linux-low.h (struct linux_target_ops): Ditto.
12623         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12624         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12625         to linux_target_ops.
12626         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12627         reply packet.
12628         * server.c (main): Recognize 'Z' and 'z' packets.
12629
12630 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12631
12632         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12633         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12634         (the_low_target): Add new members.
12635
12636 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12637
12638         * proc-service.c (ps_lgetregs): Search all_processes instead of
12639         all_threads.
12640
12641 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12642
12643         * server.c (start_inferior): Change return type to int.
12644         (attach_inferior): Change sigptr to int *.
12645         (handle_v_cont, handle_v_requests): Change signal to int *.
12646         (main): Change signal to int.
12647
12648 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12649
12650         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12651         * configure.srv: Add m32r*-*-linux*.
12652         * linux-m32r-low.c: New file.
12653
12654 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12655
12656         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12657
12658 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12659
12660         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12661         Take unsigned long arguments for PIDs.
12662         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12663         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12664         (wait_for_sigstop, linux_resume_one_process)
12665         (regsets_fetch_inferior_registers, linux_send_signal)
12666         (linux_read_auxv): Likewise.  Update the types of variables holding
12667         PIDs.  Update format string specifiers.
12668         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12669         * remote-utils.c (prepare_resume_reply): Likewise.
12670         * server.c (cont_thread, general_thread, step_thread)
12671         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12672         unsigned long.
12673         (handle_query): Update format specifiers.
12674         (handle_v_cont, main): Use strtoul for thread IDs.
12675         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12676         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12677         (general_thread, step_thread, thread_from_wait)
12678         (old_thread_from_wait): Update.
12679         * target.h (struct thread_resume): Use unsigned long for THREAD.
12680         (struct target_ops): Use unsigned long for arguments to attach and
12681         thread_alive.
12682
12683 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12684
12685         * acinclude.m4: Include bfd/bfd.m4 directly.
12686         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12687         <agriffis@toolchain.org>.
12688         * aclocal.m4, configure: Regenerated.
12689
12690 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12691
12692         * configure.ac: Rename configure.in, require autoconf 2.59.
12693         * configure: Re-generate.
12694
12695 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12696
12697         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12698         LIBS when finished.
12699         * aclocal.m4: Regenerated.
12700         * configure: Regenerated.
12701
12702 2004-11-21  Andreas Schwab  <schwab@suse.de>
12703
12704         * linux-m68k-low.c (m68k_num_gregs): Define.
12705         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12706         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12707         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12708         (m68k_breakpoint_at): New.  Add to the_low_target.
12709
12710         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12711         srv_linux_thread_db to yes.
12712
12713 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12714
12715         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12716         (ARCH_SET_FS): Likewise.
12717         (ARCH_GET_FS): Likewise.
12718         (ARCH_GET_GS): Likewise.
12719
12720 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12721
12722         * linux-i386-low.c (ps_get_thread_area): New.
12723         * linux-x86-64-low.c (ps_get_thread_area): New.
12724         * linux-low.c: Include <sys/syscall.h>.
12725         (linux_kill_one_process): Don't kill the first thread here.
12726         (linux_kill): Kill the first thread here.
12727         (kill_lwp): New function.
12728         (send_sigstop, linux_send_signal): Use it.
12729         * proc-service.c: Clean up #ifdefs.
12730         (fpregset_info): Delete.
12731         (ps_lgetregs): Update and enable implementation.
12732         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12733         implementations.
12734         * remote-utils.c (struct sym_cache, symbol_cache): New.
12735         (input_interrupt): Print a clearer message.
12736         (async_io_enabled): New variable.
12737         (enable_async_io, disable_async_io): Use it.  Update comments.
12738         (look_up_one_symbol): Use the symbol cache.
12739         * thread-db.c (thread_db_look_up_symbols): New function.
12740         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12741
12742 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12743
12744         * configure.in: Test for -rdynamic.
12745         * configure: Regenerated.
12746         * Makefile (INTERNAL_LDFLAGS): New.
12747         (gdbserver, gdbreplay): Use it.
12748
12749 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12750
12751         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12752
12753 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12754
12755         * linux-low.c (linux_wait): Clear all_processes list also.
12756
12757 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12758
12759         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12760         errno.
12761
12762 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12763
12764         * gdbreplay.c, server.h, utils.c: Update copyright years.
12765
12766 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12767
12768         * server.c (main): Print child status or termination signal from
12769         variable 'signal', not 'sig'.
12770
12771 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12772
12773         * linux-low.c (linux_read_memory): Change return type to
12774         int.  Check for and return error from ptrace().
12775         * target.c (read_inferior_memory): Change return type to int.  Pass
12776         back return status from the_target->read_memory().
12777         * target.h (struct target_ops): Adapt *read_memory() prototype.
12778         Update comment.
12779         (read_inferior_memory): Adapt prototype.
12780         * server.c (main): Return an error packet if
12781         read_inferior_memory() returns an error.
12782
12783 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12784
12785         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12786         Unify with other clean targets.
12787
12788 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12789
12790         * server.c (handle_v_cont): Call set_desired_inferior.
12791
12792 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12793
12794         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12795
12796 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12797
12798         * linux-low.c (linux_wait): Unblock async I/O.
12799         (linux_resume): Block and enable async I/O.
12800         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12801         * server.h (block_async_io, unblock_async_io): Add prototypes.
12802
12803 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12804
12805         * remote-utils.c (remote_open): Print a status notice after
12806         opening a TCP port.
12807         * server.c (attach_inferior): Print a status notice after
12808         attaching.
12809
12810 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12811
12812         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12813
12814 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12815
12816         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12817         error packet.
12818         * server.c, target.h: Update copyright years.
12819
12820 2004-02-25  Roland McGrath  <roland@redhat.com>
12821
12822         * target.h (struct target_ops): New member `read_auxv'.
12823         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12824         * linux-low.c (linux_read_auxv): New function.
12825         (linux_target_ops): Initialize `read_auxv' member to that.
12826
12827 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12828
12829         Committed by Jim Blandy  <jimb@redhat.com>.
12830
12831         * linux-s390-low.c (s390_num_regs): Update.
12832         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12833         instead of GPR_SIZE to distiguish s390 and s390x targets.
12834
12835 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12836
12837         * linux-low.c: Update copyright year.
12838         (check_removed_breakpoint): Clear pending_is_breakpoint.
12839         (linux_set_resume_request, linux_queue_one_thread)
12840         (resume_status_pending_p): New functions.
12841         (linux_continue_one_thread): Use process->resume.
12842         (linux_resume): Only resume threads if there are no pending events.
12843         * linux-low.h (struct process_info): Add resume request
12844         pointer.
12845
12846 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12847
12848         * regcache.c (new_register_cache): Clear the allocated register
12849         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12850
12851 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12852
12853         * linux-low.c (linux_resume): Take a struct thread_resume *
12854         argument.
12855         (linux_wait): Update call.
12856         (resume_ptr): New static variable.
12857         (linux_continue_one_thread): Renamed from
12858         linux_continue_one_process.  Use resume_ptr.
12859         (linux_resume): Use linux_continue_one_thread.
12860         * server.c (handle_v_cont, handle_v_requests): New functions.
12861         (myresume): New function.
12862         (main): Handle 'v' case.
12863         * target.h (struct thread_resume): New type.
12864         (struct target_ops): Change argument of "resume" to struct
12865         thread_resume *.
12866         (myresume): Delete macro.
12867
12868 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12869
12870         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12871         (uninstall): Support DESTDIR.
12872
12873 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12874
12875         * configure.srv: Add xscale*linux copy of arm*linux entry.
12876
12877 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12878
12879         * linux-arm-low.c (arm_reinsert_addr): New function.
12880         (the_low_target): Add arm_reinsert_addr.
12881
12882 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12883
12884         * mem-break.c: Remove whitespace at end of file.
12885
12886 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12887
12888         * configure.in: Check whether we need to prototype strerror.
12889         * server.h: Optionally prototype strerror.
12890         * gdbreplay.c (perror_with_name): Use strerror.
12891         * linux-low.c (linux_attach_lwp): Use strerror.
12892         * utils.c (perror_with_name): Use strerror.
12893         * config.in, configure: Regenerated.
12894
12895 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12896
12897         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12898         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12899
12900 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12901
12902         * Makefile.in (SFILES): Update.
12903         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12904         low-sun3.c: Remove files.
12905
12906 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12907
12908         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12909         (linux_detach_one_process, linux_detach): New functions.
12910         (linux_target_ops): Add linux_detach.
12911         * server.c (main): Handle 'D' packet.
12912         * target.h (struct target_ops): Add "detach" member.
12913         (detach_inferior): Define.
12914
12915 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12916
12917         From Kelley Cook  <kelleycook@wideopenwest.com>:
12918         * configure.srv: Accept i[34567]86 variants.
12919
12920 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12921
12922         * linux-low.c (linux_wait_for_event): Correct comment typos.
12923         (linux_resume_one_process): Call check_removed_breakpoint.
12924         (linux_send_signal): New function.
12925         (linux_target_ops): Add linux_send_signal.
12926         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12927         of kill.
12928         * target.h (struct target_ops): Add send_signal.
12929
12930 2003-05-29  Jim Blandy  <jimb@redhat.com>
12931
12932         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12933         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12934         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12935         away part of the register's value.
12936
12937 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12938
12939         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12940         (linux_wait_for_event, linux_init_signals): Likewise.
12941
12942 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12943
12944         * configure.in: Check for stdlib.h.
12945         * configure: Regenerated.
12946         * config.in: Regenerated.
12947
12948 2003-01-04  Andreas Schwab  <schwab@suse.de>
12949
12950         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12951
12952 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12953
12954         * Makefile.in: Remove obsolete code.
12955
12956 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12957
12958         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12959         defined(PT_FPR0_HI).
12960
12961 2002-11-17  Stuart Hughes  <seh@zee2.com>
12962
12963         * linux-arm-low.c (arm_num_regs): Increase.
12964         (arm_regmap): Include status register.
12965
12966 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12967
12968         * linux-low.c (register_addr): Remove incorrect -1 check.
12969
12970 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12971
12972         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12973         the new PID.
12974         (unstopped_p, linux_signal_pid): Remove.
12975         (linux_target_ops): Remove linux_signal_pid.
12976         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12977         global instead of target method.
12978         * target.h (struct target_ops): Remove signal_pid.  Update comment
12979         for create_inferior.
12980         * server.c (signal_pid): New variable.
12981         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12982         gdbserver.  Set the child to be the foreground process group.
12983         (attach_inferior): Set signal_pid.
12984
12985 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12986
12987         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12988
12989 2002-08-20  Jim Blandy  <jimb@redhat.com>
12990
12991         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12992         default for this.
12993
12994 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12995
12996         * Makefile.in: Make chill references obsolete.
12997
12998 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12999
13000         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13001         * configure: Regenerate.
13002         * config.in: Regenerate.
13003
13004 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13005
13006         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13007         (perror_with_name, remote_close, remote_open, expect, play): Static.
13008
13009 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13010
13011         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13012         byte offsets instead of an array of indexes.
13013         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13014
13015 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13016
13017         * regcache.c: Add comment.
13018
13019 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13020
13021         * thread-db.c: New file.
13022         * proc-service.c: New file.
13023         * acinclude.m4: New file.
13024         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13025         proc-service.o, and thread-db.o.
13026         (linux-low.o): Add USE_THREAD_DB.
13027         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13028         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13029         * aclocal.m4: Regenerated.
13030         * config.in: Regenerated.
13031         * configure: Regenerated.
13032         * configure.in: Check for proc_service.h, sys/procfs.h,
13033         thread_db.h, and linux/elf.h headrs.
13034         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13035         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13036         Check for -lthread_db and thread support.
13037         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13038         PowerPC, and SuperH.
13039         * i387-fp.c: Constify arguments.
13040         * i387-fp.h: Likewise.
13041         * inferiors.c: (struct thread_info): Renamed from
13042         `struct inferior_info'.  Remove PID member.  Use generic inferior
13043         list header.  All uses updated.
13044         (inferiors, signal_pid): Removed.
13045         (all_threads): New variable.
13046         (get_thread): Define.
13047         (add_inferior_to_list): New function.
13048         (for_each_inferior): New function.
13049         (change_inferior_id): New function.
13050         (add_inferior): Removed.
13051         (remove_inferior): New function.
13052         (add_thread): New function.
13053         (free_one_thread): New function.
13054         (remove_thread): New function.
13055         (clear_inferiors): Use for_each_inferior and free_one_thread.
13056         (find_inferior): New function.
13057         (find_inferior_id): New function.
13058         (inferior_target_data): Update argument type.
13059         (set_inferior_target_data): Likewise.
13060         (inferior_regcache_data): Likewise.
13061         (set_inferior_regcache_data): Likewise.
13062         * linux-low.c (linux_bp_reinsert): Remove.
13063         (all_processes, stopping_threads, using_thrads)
13064         (struct pending_signals, debug_threads, pid_of): New.
13065         (inferior_pid): Replace with macro.
13066         (struct inferior_linux_data): Remove.
13067         (get_stop_pc, add_process): New functions.
13068         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13069         Use add_process and add_thread.
13070         (linux_attach_lwp): New function, based on old linux_attach.  Use
13071         add_process and add_thread.  Set stop_expected for new threads.
13072         (linux_attach): New function.
13073         (linux_kill_one_process): New function.
13074         (linux_kill): Kill all LWPs.
13075         (linux_thread_alive): Use find_inferior_id.
13076         (check_removed_breakpoints, status_pending_p): New functions.
13077         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13078         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13079         struct for the found process.
13080         (linux_wait_for_event): New function.
13081         (linux_wait): Use it.  Support LWPs.
13082         (send_sigstop, wait_for_sigstop, stop_all_processes)
13083         (linux_resume_one_process, linux_continue_one_process): New functions.
13084         (linux_resume): Support LWPs.
13085         (REGISTER_RAW_SIZE): Remove.
13086         (fetch_register): Use register_size instead.  Call supply_register.
13087         (usr_store_inferior_registers): Likewise.  Call collect_register.
13088         Fix recursive case.
13089         (regsets_fetch_inferior_registers): Improve error message.
13090         (regsets_store_inferior_registers): Add debugging.
13091         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13092         (unstopped_p, linux_signal_pid): New functions.
13093         (linux_target_ops): Add linux_signal_pid.
13094         (linux_init_signals): New function.
13095         (initialize_low): Call it.  Initialize using_threads.
13096         * regcache.c (inferior_regcache_data): Add valid
13097         flag.
13098         (get_regcache): Fetch registers lazily.  Add fetch argument
13099         and update all callers.
13100         (regcache_invalidate_one, regcache_invalidate): New
13101         functions.
13102         (new_register_cache): Renamed from create_register_cache.
13103         Return the new regcache.
13104         (free_register_cache): Change argument to a void *.
13105         (registers_to_string, registers_from_string): Call get_regcache
13106         with fetch flag set.
13107         (register_data): Make static.  Pass fetch flag to get_regcache.
13108         (supply_register): Call get_regcache with fetch flag clear.
13109         (collect_register): Call get_regcache with fetch flag set.
13110         (collect_register_as_string): New function.
13111         * regcache.h: Update.
13112         * remote-utils.c (putpkt): Flush after debug output and use
13113         stderr.
13114         Handle input interrupts while waiting for an ACK.
13115         (input_interrupt): Use signal_pid method.
13116         (getpkt): Flush after debug output and use stderr.
13117         (outreg): Use collect_register_as_string.
13118         (new_thread_notify, dead_thread_notify): New functions.
13119         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13120         and general_thread.
13121         (look_up_one_symbol): Flush after debug output.
13122         * server.c (step_thread, server_waiting): New variables.
13123         (start_inferior): Don't use signal_pid.  Update call to mywait.
13124         (attach_inferior): Update call to mywait.
13125         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13126         (main): Don't fetch/store registers explicitly.  Use
13127         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13128         calls to mywait.
13129         * server.h: Update.
13130         (struct inferior_list, struct_inferior_list_entry): New.
13131         * target.c (set_desired_inferior): New.
13132         (write_inferior_memory): Constify.
13133         (mywait): New function.
13134         * target.h: Update.
13135         (struct target_ops): New signal_pid method.
13136         (mywait): Removed macro, added prototype.
13137
13138         * linux-low.h (regset_func): Removed.
13139         (regset_fill_func, regset_store_func): New.
13140         (enum regset_type): New.
13141         (struct regset_info): Add type field.  Use new operation types.
13142         (struct linux_target_ops): stop_pc renamed to get_pc.
13143         Add decr_pc_after_break and breakpoint_at.
13144         (get_process, get_thread_proess, get_process_thread)
13145         (strut process_info, all_processes, linux_attach_lwp)
13146         (thread_db_init): New.
13147
13148         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13149         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13150         (the_low_target): Add new members.
13151         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13152         (i386_store_fpxregset): Constify.
13153         (target_regsets): Add new kind identifier.
13154         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13155         (i386_set_pc): Add debugging.
13156         (i386_breakpoint_at): New function.
13157         (the_low_target): Add new members.
13158         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13159         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13160         (mips_breakpoint_at): New.
13161         (the_low_target): Add new members.
13162         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13163         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13164         (the_low_target): Add new members.
13165         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13166         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13167         (the_low_target): Add new members.
13168         * linux-x86-64-low.c (target_regsets): Add new kind
13169         identifier.
13170
13171 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13172
13173         From Martin Pool <mbp@samba.org>:
13174         * server.c (gdbserver_usage): New function.
13175         (main): Call it.
13176
13177 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13178
13179         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13180         stop_at -> stop_pc.
13181
13182 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13183
13184         * Makefile.in: Remove obsolete code.
13185
13186 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13187
13188         * linux-low.c (regsets_fetch_inferior_registers),
13189         (regsets_store_inferior_registers): Removed cast to int from
13190         ptrace() calls.
13191         * regcache.h: Added declaration of struct inferior_info.
13192
13193 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13194
13195         * inferiors.c (struct inferior_info): Add regcache_data.
13196         (add_inferior): Call create_register_cache.
13197         (clear_inferiors): Call free_register_cache.
13198         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13199         * regcache.c (struct inferior_regcache_data): New.
13200         (registers): Remove.
13201         (get_regcache): New function.
13202         (create_register_cache, free_register_cache): New functions.
13203         (set_register_cache): Don't initialize the register cache here.
13204         (registers_to_string, registers_from_string, register_data): Call
13205         get_regcache.
13206         * regcache.h: Add prototypes.
13207         * server.h: Likewise.
13208
13209 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13210
13211         * mem-break.c: New file.
13212         * mem-break.h: New file.
13213         * Makefile.in: Add mem-break.o rule; update server.h
13214         dependencies.
13215         * inferiors.c (struct inferior_info): Add target_data
13216         member.
13217         (clear_inferiors): Free target_data member if set.
13218         (inferior_target_data, set_inferior_target_data): New functions.
13219         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13220         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13221         * linux-low.c (linux_bp_reinsert): New variable.
13222         (struct inferior_linux_data): New.
13223         (linux_create_inferior): Use set_inferior_target_data.
13224         (linux_attach): Likewise.  Call add_inferior.
13225         (linux_wait_for_one_inferior): New function.
13226         (linux_wait): Call it.
13227         (linux_write_memory): Add const.
13228         (initialize_low): Call set_breakpoint_data.
13229         * linux-low.h (struct linux_target_ops): Add breakpoint
13230         handling members.
13231         * server.c (attach_inferior): Remove extra add_inferior
13232         call.
13233         * server.h: Include mem-break.h.  Update inferior.c
13234         prototypes.
13235         * target.c (read_inferior_memory)
13236         (write_inferior_memory): New functions.
13237         * target.h (read_inferior_memory)
13238         (write_inferior_memory): Change macros to prototypes.
13239         (struct target_ops): Update comments.  Add const to write_memory
13240         definition.
13241
13242 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13243
13244         * linux-low.c (usr_store_inferior_registers): Support
13245         registers which are allowed to fail to store.
13246         * linux-low.h (linux_target_ops): Likewise.
13247         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13248         (ppc_cannot_store_register): FPSCR may not be storable.
13249
13250 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13251
13252         * server.h: Include <string.h> if HAVE_STRING_H.
13253         * ChangeLog: Correct paths in last ChangeLog entry.
13254
13255 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13256
13257         * linux-low.h: Remove obsolete prototypes.
13258         (struct linux_target_ops): New.
13259         (extern the_low_target): New.
13260         * linux-low.c (num_regs, regmap): Remove declarations.
13261         (register_addr): Use the_low_target explicitly.
13262         (fetch_register): Likewise.
13263         (usr_fetch_inferior_registers): Likewise.
13264         (usr_store_inferior_registers): Likewise.
13265         * linux-arm-low.c (num_regs): Remove.
13266         (arm_num_regs): Define.
13267         (arm_regmap): Renamed from regmap, made static.
13268         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13269         made static.
13270         (arm_cannot_store_register): Renamed from cannot_store_register,
13271         made static.
13272         (the_low_target): New.
13273         * linux-i386-low.c (num_regs): Remove.
13274         (i386_num_regs): Define.
13275         (i386_regmap): Renamed from regmap, made static.
13276         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13277         made static.
13278         (i386_cannot_store_register): Renamed from cannot_store_register,
13279         made static.
13280         (the_low_target): New.
13281         * linux-ia64-low.c (num_regs): Remove.
13282         (ia64_num_regs): Define.
13283         (ia64_regmap): Renamed from regmap, made static.
13284         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13285         made static.
13286         (ia64_cannot_store_register): Renamed from cannot_store_register,
13287         made static.
13288         (the_low_target): New.
13289         * linux-m68k-low.c (num_regs): Remove.
13290         (m68k_num_regs): Define.
13291         (m68k_regmap): Renamed from regmap, made static.
13292         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13293         made static.
13294         (m68k_cannot_store_register): Renamed from cannot_store_register,
13295         made static.
13296         (the_low_target): New.
13297         * linux-mips-low.c (num_regs): Remove.
13298         (mips_num_regs): Define.
13299         (mips_regmap): Renamed from regmap, made static.
13300         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13301         made static.
13302         (mips_cannot_store_register): Renamed from cannot_store_register,
13303         made static.
13304         (the_low_target): New.
13305         * linux-ppc-low.c (num_regs): Remove.
13306         (ppc_num_regs): Define.
13307         (ppc_regmap): Renamed from regmap, made static.
13308         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13309         made static.
13310         (ppc_cannot_store_register): Renamed from cannot_store_register,
13311         made static.
13312         (the_low_target): New.
13313         * linux-s390-low.c (num_regs): Remove.
13314         (s390_num_regs): Define.
13315         (s390_regmap): Renamed from regmap, made static.
13316         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13317         made static.
13318         (s390_cannot_store_register): Renamed from cannot_store_register,
13319         made static.
13320         (the_low_target): New.
13321         * linux-sh-low.c (num_regs): Remove.
13322         (sh_num_regs): Define.
13323         (sh_regmap): Renamed from regmap, made static.
13324         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13325         made static.
13326         (sh_cannot_store_register): Renamed from cannot_store_register,
13327         made static.
13328         (the_low_target): New.
13329         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13330         (the_low_target): New.
13331
13332 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13333
13334         * Makefile.in: Add stamp-h target.
13335         * configure.in: Create stamp-h.
13336         * configure: Regenerated.
13337
13338 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13339
13340         * inferiors.c: New file.
13341         * target.c: New file.
13342         * target.h: New file.
13343         * Makefile.in:  Add target.o and inferiors.o.  Update
13344         dependencies.
13345         * linux-low.c (inferior_pid): New static variable,
13346         moved from server.c.
13347         (linux_create_inferior): Renamed from create_inferior.
13348         Call add_inferior.  Return 0 on success instead of a PID.
13349         (linux_attach): Renamed from myattach.
13350         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13351         (linux_thread_alive): Renamed from mythread_alive.
13352         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13353         child dies.
13354         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13355         (regsets_store_inferior_registers): Correct error message.
13356         Add missing ``return 0''.
13357         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13358         (linux_store_registers): Renamed from store_inferior_registers.
13359         (linux_read_memory): Renamed from read_inferior_memory.
13360         (linux_write_memory): Renamed from write_inferior_memory.
13361         (linux_target_ops): New structure.
13362         (initialize_low): Call set_target_ops ().
13363         * remote-utils.c (unhexify): New function.
13364         (hexify): New function.
13365         (input_interrupt): Send signals to ``signal_pid''.
13366         * server.c (inferior_pid): Remove.
13367         (start_inferior): Update create_inferior call.
13368         (attach_inferior): Call add_inferior.
13369         (handle_query): New function.
13370         (main): Call handle_query for `q' packets.
13371         * server.h: Include "target.h".  Remove obsolete prototypes.
13372         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13373
13374 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13375
13376         * Makefile.in: Add WARN_CFLAGS.  Update configury
13377         dependencies.
13378         * configure.in: Check for <string.h>
13379         * configure: Regenerate.
13380         * config.in: Regenerate.
13381         * gdbreplay.c: Include needed system headers.
13382         (remote_open): Remove strchr prototype.
13383         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13384         * regcache.c (supply_register): Change buf argument to const void *.
13385         (supply_register_by_name): Likewise.
13386         (collect_register): Change buf argument to void *.
13387         (collect_register_by_name): Likewise.
13388         * regcache.h: Add missing prototypes.
13389         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13390         * server.c (handle_query): New function.
13391         (attached): New static variable, moved out of main.
13392         (main): Quiet longjmp clobber warnings.
13393         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13394         * utils.c (error): Remove NORETURN.
13395         (fatal): Likewise.