gdb/gdbserver/ChangeLog

   1 2016-02-12  Yao Qi  <yao.qi@linaro.org>
   2
   3         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
   4         arm_linux_get_next_pcs_fixup.
   5
   6 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
   7
   8         * tracepoint.c (x_tracepoint_action_download): Change
   9         write_inferior_data_ptr to write_inferior_data_pointer.
  10         (cmd_qtstart): Likewise.
  11         (write_inferior_data_ptr): Remove.
  12         (download_agent_expr): Change write_inferior_data_ptr to
  13         write_inferior_data_pointer.
  14         (download_tracepoint_1): Likewise.
  15         (download_tracepoint): Likewise.
  16         (download_trace_state_variables): Likewise.
  17
  18 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
  19             Marcin Kościelnicki  <koriakin@0x04.net>
  20
  21         * tracepoint.c (struct tracepoint_action_ops): Remove.
  22         (struct tracepoint_action): Remove ops.
  23         (m_tracepoint_action_download, r_tracepoint_action_download)
  24         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
  25         size and offset accordingly.
  26         (m_tracepoint_action_ops, r_tracepoint_action_ops)
  27         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
  28         (tracepoint_action_send, tracepoint_action_download): New functions.
  29         Helpers for trace action handlers.
  30         (add_tracepoint_action): Remove setup actions ops.
  31         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
  32
  33 2016-02-10  Yao Qi  <yao.qi@linaro.org>
  34
  35         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
  36
  37 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
  38
  39         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
  40         to AC_OUTPUT.
  41         * configure: Regenerate.
  42
  43 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
  44
  45         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
  46         void * to gdb_byte *.
  47         * linux-low.c (siginfo_fixup): Likewise.
  48         (linux_xfer_siginfo): Likewise.
  49         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
  50         Likewise.
  51         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
  52
  53 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
  54
  55         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
  56         to srv_tgtobj.
  57         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
  58         to srv_tgtobj.
  59         * linux-x86-low.c [__x86_64__]: Include
  60         "nat/amd64-linux-siginfo.h".
  61         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
  62         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
  63         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
  64         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
  65         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
  66         (cpt_si_fd, si_timerid, si_overrun): Move from
  67         nat/amd64-linux-siginfo.c.
  68         * Makefile.in (amd64-linux-siginfo.o:): New rule.
  69
  70 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
  71
  72         * server.c (skip_to_semicolon):  Remove.
  73         (process_point_options): Use strchrnul instead of
  74         skip_to_semicolon.
  75
  76 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  77
  78         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
  79         * linux-low.c (install_software_single_step_breakpoints): Don't
  80         call regcache_read_pc.
  81         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
  82         argument pc.
  83
  84 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  85
  86         * linux-low.c (install_software_single_step_breakpoints): Call
  87         regcache_read_pc instead of get_pc.
  88
  89 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  90
  91         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
  92         (unblock_async_io): Rename to ...
  93         (block_unblock_async_io): ... it.  New function.
  94         (enable_async_io): Don't install SIGIO handler.  Unblock it
  95         instead.
  96         (disable_async_io): Don't ignore SIGIO.  Block it instead.
  97         (initialize_async_io): Install SIGIO handler.  Don't call
  98         unblock_async_io.
  99
 100 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 101
 102         * remote-utils.c (getpkt): If the buffer isn't empty, and the
 103         first character is '\003', call *the_target->request_interrupt.
 104
 105 2016-01-25  Yao Qi  <yao.qi@linaro.org>
 106
 107         * remote-utils.c (new_thread_notify): Remove.
 108         (dead_thread_notify): Likewise.
 109         * remote-utils.h (new_thread_notify): Remove declaration.
 110         (dead_thread_notify): Likewise.
 111
 112 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
 113
 114         * gdb.trace/pending.exp: Fix expected message on continue.
 115
 116 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
 117
 118         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
 119         it works properly on big-endian machines where sizeof (CORE_ADDR)
 120         != sizeof (void *).
 121
 122 2016-01-21  Pedro Alves  <palves@redhat.com>
 123
 124         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
 125         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
 126         * configure: Regenerate.
 127
 128 2016-01-21  Yao Qi  <yao.qi@linaro.org>
 129
 130         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
 131         is_thumb and set it according to CPSR saved on the stack.
 132         (get_next_pcs_syscall_next_pc): Pass is_thumb to
 133         arm_sigreturn_next_pc.
 134
 135 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 136
 137         * linux-low.c (linux_set_pc_64bit): New function.
 138         (linux_get_pc_64bit): New function.
 139         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
 140         Declare.
 141         * linux-sparc-low.c (debug_threads): Remove declaration.
 142         (sparc_get_pc): Remove.
 143         (the_low_target): Use linux_get_pc_64bit instead of
 144         sparc_get_pc.
 145         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
 146         (the_low_target): Use linux_get_pc_64bit and
 147         linux_set_pc_64bit.
 148
 149 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 150
 151         * linux-arm-low.c (debug_threads): Remove declaration.
 152         (arm_get_pc, arm_set_pc): Remove.
 153         (the_low_target): Use linux_get_pc_32bit and
 154         linux_set_pc_32bit.
 155         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
 156         (the_low_target): Use linux_get_pc_32bit and
 157         linux_set_pc_32bit.
 158         * linux-cris-low.c (debug_threads): Remove declaration.
 159         (cris_get_pc, cris_set_pc,): Remove.
 160         (the_low_target): Use linux_get_pc_32bit and
 161         linux_set_pc_32bit.
 162         * linux-crisv32-low.c (debug_threads): Remove declaration.
 163         (cris_get_pc, cris_set_pc): Remove.
 164         (the_low_target): Use linux_get_pc_32bit and
 165         linux_set_pc_32bit.
 166         * linux-low.c: Include inttypes.h.
 167         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
 168         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
 169         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
 170         (the_low_target): Use linux_get_pc_32bit and
 171         linux_set_pc_32bit.
 172         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
 173         (the_low_target): Use linux_get_pc_32bit and
 174         linux_set_pc_32bit.
 175         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
 176         (the_low_target): Use linux_get_pc_32bit and
 177         linux_set_pc_32bit.
 178         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
 179         (the_low_target): Use linux_get_pc_32bit and
 180         linux_set_pc_32bit.
 181         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
 182         (the_low_target): Use linux_get_pc_32bit and
 183         linux_set_pc_32bit.
 184
 185 2016-01-18  Gary Benson  <gbenson@redhat.com>
 186
 187         * configure.ac (AC_FUNC_FORK): New check.
 188         * config.in: Regenerate.
 189         * configure: Likewise.
 190
 191 2016-01-14  Yao Qi  <yao.qi@linaro.org>
 192
 193         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
 194         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
 195         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
 196         arm_get_next_pcs_ctor.
 197
 198 2016-01-12  Josh Stone  <jistone@redhat.com>
 199             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 200
 201         * inferiors.h: Include "gdb_vecs.h".
 202         (struct process_info): Add syscalls_to_catch.
 203         * inferiors.c (remove_process): Free syscalls_to_catch.
 204         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
 205         syscall_return stops.
 206         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
 207         * server.c (handle_general_set): Handle QCatchSyscalls.
 208         (handle_query): Report support for QCatchSyscalls.
 209         * target.h (struct target_ops): Add supports_catch_syscall.
 210         (target_supports_catch_syscall): New macro.
 211         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
 212         (struct lwp_info): Add syscall_state.
 213         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
 214         Maintain syscall_state and syscalls_to_catch across exec.
 215         (get_syscall_trapinfo): New function, proxy to the_low_target.
 216         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
 217         (linux_low_filter_event): Toggle syscall_state entry/return for
 218         syscall traps, and set it ignored for all others.
 219         (gdb_catching_syscalls_p): New function.
 220         (gdb_catch_this_syscall_p): New function.
 221         (linux_wait_1): Handle SYSCALL_SIGTRAP.
 222         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
 223         (linux_supports_catch_syscall): New function.
 224         (linux_target_ops): Install it.
 225         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
 226         (the_low_target): Install it.
 227
 228 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 229
 230         * acinclude.m4: Include new ../warning.m4 file.
 231         * configure: Regenerated.
 232         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
 233
 234 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 235
 236         * ax.c (is_goto_target): Mark static.
 237         * linux-low.c (register_addr): Likewise.
 238         (linux_fetch_registers, linux_store_registers): Likewise.
 239         * mem-break.c (any_persistent_commands): Fix old prototype.
 240         (add_commands_to_breakpoint): Mark static.
 241         * regcache.c (find_register_by_name): Delete unused func.
 242         * remote-utils.c (hex_or_minus_one): Mark static.
 243         * server.c (monitor_show_help): Mark static.
 244         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
 245         handle_v_requests): Likewise.
 246
 247 2016-01-12  Pedro Alves  <palves@redhat.com>
 248
 249         Remove use of the registered trademark symbol throughout.
 250
 251 2016-01-08  Yao Qi  <yao.qi@linaro.org>
 252
 253         * remote-utils.c (getpkt): If c is '\003', call target hook
 254         request_interrupt.
 255
 256 2016-01-06  Yao Qi  <yao.qi@linaro.org>
 257
 258         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
 259         linux-aarch32-low.c.
 260         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 261         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 262         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 263         (thumb2_breakpoint): Declare.
 264         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
 265         linux-aarch32-low.h.
 266         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 267         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 268         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 269
 270 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
 271
 272         * gdbreplay.c (gdbreplay_version): Change copyright year in
 273         version message.
 274         * server.c (gdbserver_version): Likewise.
 275
 276 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
 277
 278         * server.c (crc32_table): Delete.
 279         (crc32): Use libiberty's xcrc32 function.
 280
 281 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 282
 283         * lynx-low.c (lynx_delete_thread_callback): New function.
 284         (lynx_mourn): Properly delete our process and all of its
 285         threads.  Remove call to clear_inferiors.
 286
 287 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 288
 289         * target.c (thread_search_callback): Add check that
 290         the thread_stopped target callback is not NULL before
 291         calling it.
 292
 293 2015-12-21  Yao Qi  <yao.qi@linaro.org>
 294
 295         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
 296         arm breakpoint.
 297
 298 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 299
 300         * server.c (handle_query): Call target_supports_software_single_step.
 301
 302 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 303
 304         * linux-low.c (single_step): New function.
 305         (linux_resume_one_lwp_throw): Call single_step.
 306         (start_step_over): Likewise.
 307
 308 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 309
 310         * Makefile.in (SFILES): Append arch/arm-linux.c,
 311         arch/arm-get-next-pcs.c.
 312         (arm-linux.o): New rule.
 313         (arm-get-next-pcs.o): New rule.
 314         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
 315         arm-linux.o.
 316         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
 317         to linux-aarch32-low.c.
 318         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 319         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 320         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 321         (thumb2_breakpoint_len): Likewise.
 322         (arm_is_thumb_mode): Make non-static.
 323         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
 324         from linux-aarch32-low.c.
 325         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 326         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 327         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 328         (thumb2_breakpoint_len): Likewise.
 329         (arm_is_thumb_mode): New declaration.
 330         * linux-arm-low.c: Include arch/arm-linux.h
 331         aarch/arm-get-next-pcs.h, sys/syscall.h.
 332         (get_next_pcs_ops): New struct.
 333         (get_next_pcs_addr_bits_remove): New function.
 334         (get_next_pcs_is_thumb): New function.
 335         (get_next_pcs_read_memory_unsigned_integer): Likewise.
 336         (arm_sigreturn_next_pc): Likewise.
 337         (get_next_pcs_syscall_next_pc): Likewise.
 338         (arm_gdbserver_get_next_pcs): Likewise.
 339         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
 340         Initialize.
 341         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
 342         * server.h: Include gdb_vecs.h.
 343
 344 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 345
 346         * Makefile.in (SFILES): Append common/common-regcache.c.
 347         (OBS): Append common-regcache.o.
 348         (common-regcache.o): New rule.
 349         * regcache.c (init_register_cache): Initialize cache to
 350         REG_UNAVAILABLE.
 351         (regcache_raw_read_unsigned): New function.
 352         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
 353         register_status enum.
 354
 355 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 356
 357         * linux-aarch64-low.c (the_low_targets): Rename
 358         breakpoint_reinsert_addr to get_next_pcs.
 359         * linux-arm-low.c (the_low_targets): Likewise.
 360         * linux-bfin-low.c (the_low_targets): Likewise.
 361         * linux-cris-low.c (the_low_targets): Likewise.
 362         * linux-crisv32-low.c (the_low_targets): Likewise.
 363         * linux-low.c (can_software_single_step): Likewise.
 364         (install_software_single_step_breakpoints): New function.
 365         (start_step_over): Use install_software_single_step_breakpoints.
 366         * linux-low.h: New CORE_ADDR vector.
 367         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
 368         get_next_pcs.
 369         * linux-mips-low.c (the_low_targets): Likewise.
 370         * linux-nios2-low.c (the_low_targets): Likewise.
 371         * linux-sparc-low.c (the_low_targets): Likewise.
 372
 373 2015-12-17  Pedro Alves  <palves@redhat.com>
 374
 375         * linux-low.c (linux_kill_one_lwp): Remove references to
 376         LinuxThreads.
 377         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
 378         to 'kill'.
 379         (linux_init_signals): Delete.
 380         (initialize_low): Adjust.
 381         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
 382
 383 2015-12-16  Pedro Alves  <palves@redhat.com>
 384
 385         * configure.ac (compiler warning flags): When testing a
 386         -Wno-foo option, check whether -Wfoo works instead.
 387         * configure: Regenerate.
 388
 389 2015-12-11  Don Breazeal  <donb@codesourcery.com>
 390
 391         * server.c (process_serial_event): Don't exit from gdbserver
 392         in remote mode if there are still active inferiors.
 393
 394 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 395
 396         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
 397         arm_breakpoint_at if the process is 32-bit.
 398
 399 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 400
 401         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
 402         arm breakpoint.
 403
 404 2015-12-07  Yao Qi  <yao.qi@linaro.org>
 405
 406         * configure.srv: Append arm.o to srv_tgtobj for
 407         aarch64*-*-linux* target.
 408         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
 409         from linux-arm-low.c.
 410         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 411         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 412         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 413         (thumb2_breakpoint_len): Likewise.
 414         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
 415         (arm_breakpoint_kinds): Likewise.
 416         (arm_breakpoint_kind_from_pc): Likewise.
 417         (arm_sw_breakpoint_from_kind): Likewise.
 418         (arm_breakpoint_kind_from_current_state): Likewise.
 419         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
 420         (arm_sw_breakpoint_from_kind): Declare.
 421         (arm_breakpoint_kind_from_current_state): Declare.
 422         (arm_breakpoint_at): Declare.
 423         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
 424         arm_sw_breakpoint_from_kind if process is 32-bit.
 425         (aarch64_breakpoint_kind_from_pc): New function.
 426         (aarch64_breakpoint_kind_from_current_state): New function.
 427         (the_low_target): Initialize fields breakpoint_kind_from_pc
 428         and breakpoint_kind_from_current_state.
 429         * linux-arm-low.c (arm_breakpoint_kinds): Move to
 430         linux-aarch32-low.c.
 431         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
 432         (arm_breakpoint, arm_breakpoint_len): Likewise.
 433         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
 434         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 435         (arm_is_thumb_mode): Likewise.
 436         (arm_breakpoint_at): Likewise.
 437         (arm_breakpoint_kind_from_pc): Likewise.
 438         (arm_sw_breakpoint_from_kind): Likewise.
 439         (arm_breakpoint_kind_from_current_state): Likewise.
 440
 441         Revert:
 442         2015-08-04  Yao Qi  <yao.qi@linaro.org>
 443
 444         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 445         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 446         * server.c (extended_protocol): Remove "static".
 447         * server.h (extended_protocol): Declare it.
 448
 449 2015-12-04  Josh Stone  <jistone@redhat.com>
 450
 451         * target.h (struct target_ops) <arch_setup>: Rename to ...
 452         (struct target_ops) <post_create_inferior>: ... this.
 453         (target_arch_setup): Rename to ...
 454         (target_post_create_inferior): ... this, calling post_create_inferior.
 455         * server.c (start_inferior): Update target_arch_setup calls to
 456         target_post_create_inferior.
 457         * linux-low.c (linux_low_ptrace_options): Forward declare.
 458         (linux_arch_setup): Update its comment for general use.
 459         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
 460         (struct linux_target_ops): Use linux_post_create_inferior.
 461         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
 462         to post_create_inferior.
 463         * nto-low.c (struct nto_target_ops): Likewise.
 464         * spu-low.c (struct spu_target_ops): Likewise.
 465         * win32-low.c (struct win32_target_ops): Likewise.
 466
 467 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 468
 469         * linux-arm-low.c: Remove duplicate arch/arm.h include.
 470
 471 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 472
 473         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 474         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 475         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 476         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 477         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 478         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 479         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 480         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 481         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 482         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 483         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 484         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 485
 486 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 487
 488         * linux-low.c (linux_look_up_symbols): Don't call
 489         linux_supports_traceclone.
 490         * linux-low.h (thread_db_init): Remove use_events argument.
 491         * thread-db.c (thread_db_use_event): Remove global variable.
 492         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 493         (struct thread_db) <td_create_bp>: Remove field.
 494         (thread_db_create_event): Remove function.
 495         (thread_db_enable_reporting): Likewise.
 496         (find_one_thread): Don't check for thread_db_use_events.
 497         (attach_thread): Likewise.
 498         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 499         (try_thread_db_load_1): Don't check for thread_db_use_events.
 500         (thread_db_init): Remove use_events argument and thread events
 501         handling.
 502         (remove_thread_event_breakpoints): Remove function.
 503         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 504
 505 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 506
 507         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 508         New function.
 509         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 510         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 511         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 512         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 513         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 514         Initialize.
 515         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 516         New function.
 517         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 518         * linux-low.c (can_hardware_single_step): Use
 519         supports_hardware_single_step.
 520         (can_software_single_step): New function.
 521         (start_step_over): Call can_software_single_step.
 522         (linux_supports_hardware_single_step): New function.
 523         (struct target_ops) <supports_software_single_step>: Initialize.
 524         * linux-low.h (struct linux_target_ops)
 525         <supports_hardware_single_step>: Initialize.
 526         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 527         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 528         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 529         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 530         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 531         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 532         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 533         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 534         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 535         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 536         Initialize.
 537         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 538         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 539         Initialize.
 540         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 541         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 542         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 543         New function.
 544         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 545         * target.h (struct target_ops): <supports_software_single_step>:
 546         New field.
 547         (target_supports_software_single_step): New macro.
 548
 549 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 550
 551         * linux-low.c (linux_wait_1): Fix pc advance condition.
 552         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 553         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 554
 555 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 556
 557         * linux-arm-low.c (arm_is_thumb_mode): New function.
 558         (arm_breakpoint_at): Use arm_is_thumb_mode.
 559         (arm_breakpoint_kind_from_current_state): New function.
 560         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 561         Initialize.
 562         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 563         (linux_breakpoint_kind_from_current_state): New function.
 564         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 565         * linux-low.h (struct linux_target_ops)
 566         <breakpoint_kind_from_current_state>: New field.
 567         * target.h (struct target_ops): Likewise.
 568         (target_breakpoint_kind_from_current_state): New macro.
 569
 570 2015-11-30  Pedro Alves  <palves@redhat.com>
 571
 572         * linux-low.c (linux_resume): Wake up the event loop before
 573         returning.
 574
 575 2015-11-30  Pedro Alves  <palves@redhat.com>
 576
 577         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 578         check.
 579         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 580         to -1.
 581         * target.c (struct thread_search): New structure.
 582         (thread_search_callback): New function.
 583         (prev_general_thread): New global.
 584         (prepare_to_access_memory, done_accessing_memory): New functions.
 585         * target.h (prepare_to_access_memory, done_accessing_memory):
 586         Replace macros with function declarations.
 587
 588 2015-11-30  Pedro Alves  <palves@redhat.com>
 589
 590         PR 14618
 591         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 592         report TARGET_WAITKIND_NO_RESUMED.
 593         * remote-utils.c (prepare_resume_reply): Handle
 594         TARGET_WAITKIND_NO_RESUMED.
 595         * server.c (report_no_resumed): New global.
 596         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 597         "no-resumed+" support.
 598         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 599         return error if the client doesn't support no-resumed events.
 600         (push_stop_notification): New function.
 601         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 602         events if the client supports them.
 603
 604 2015-11-30  Pedro Alves  <palves@redhat.com>
 605
 606         * linux-low.c (thread_still_has_status_pending_p): Don't check
 607         vCont;t here.
 608         (lwp_resumed): New function.
 609         (status_pending_p_callback): Return early if the LWP is not
 610         supposed to be resumed.
 611
 612 2015-11-30  Pedro Alves  <palves@redhat.com>
 613
 614         * linux-low.c (handle_extended_wait): Assert that the LWP's
 615         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 616         thread create events, leave the new child's status pending.
 617         (linux_low_filter_event): If GDB wants to hear about thread exit
 618         events, leave the LWP marked dead and don't delete it.
 619         (linux_wait_for_event_filtered): Don't check for thread exit.
 620         (filter_exit_event): New function.
 621         (linux_wait_1): Use it, when returning an exit event.
 622         (linux_resume_one_lwp_throw): Assert that the LWP's
 623         waitstatus is TARGET_WAITKIND_IGNORE.
 624         * remote-utils.c (prepare_resume_reply): Handle
 625         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 626         * server.c (report_thread_events): New global.
 627         (handle_general_set): Handle QThreadEvents.
 628         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 629         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 630         TARGET_WAITKIND_THREAD_EXITED.
 631         * server.h (report_thread_events): Declare.
 632
 633 2015-11-30  Pedro Alves  <palves@redhat.com>
 634
 635         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 636         the thread's last_resume_kind was resume_stop.
 637
 638 2015-11-30  Pedro Alves  <palves@redhat.com>
 639
 640         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 641         before returning.
 642
 643 2015-11-30  Pedro Alves  <palves@redhat.com>
 644
 645         * server.c (handle_v_requests): Handle vCtrlC.
 646
 647 2015-11-30  Pedro Alves  <palves@redhat.com>
 648
 649         * gdbthread.h (find_any_thread_of_pid): Declare.
 650         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 651         functions.
 652         * server.c (handle_query): If current_thread is NULL, look for
 653         another thread of the selected process.
 654
 655 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 656             Simon Marchi  <simon.marchi@ericsson.com>
 657
 658         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 659         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 660         name in reply.
 661         * target.h (struct target_ops) <thread_name>: New field.
 662         (target_thread_name): New macro.
 663
 664 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 665
 666         * regcache.h (regcache_invalidate_pid): Add declaration.
 667         * regcache.c (regcache_invalidate_pid): New function, extracted
 668         from regcache_invalidate.
 669         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 670         Add trivial documentation comment.
 671         * lynx-low.c: Use regcache_invalidate_pid instead of
 672         regcache_invalidate.
 673
 674 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 675
 676         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 677         and Elf64_auxv_t if the target is Android.
 678
 679 2015-11-22  Doug Evans  <xdje42@gmail.com>
 680
 681         * target.h: #include <sys/types.h>.
 682
 683 2015-11-19  Pedro Alves  <palves@redhat.com>
 684
 685         * linux-low.c (linux_process_qsupported): Change prototype.
 686         Adjust.
 687         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 688         Change prototype.
 689         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 690         and adjust to loop over all features.
 691         * server.c (handle_query) <qSupported>: Adjust to call
 692         target_process_qsupported once, passing it a vector of unprocessed
 693         features.
 694         * target.h (struct target_ops) <process_qsupported>: Change
 695         prototype.
 696         (target_process_qsupported): Adjust.
 697
 698 2015-11-19  Pedro Alves  <palves@redhat.com>
 699
 700         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 701         mode.
 702         * configure: Regenerate.
 703
 704 2015-11-19  Pedro Alves  <palves@redhat.com>
 705
 706         * configure: Regenerate.
 707
 708 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 709
 710         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 711         type to uint32_t.
 712
 713 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 714
 715         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 716         (struct aarch64_operand): Move enum out.
 717
 718 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 719
 720         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 721         struct user_fpsimd_state *.
 722         (aarch64_store_fpregset): Likewise.
 723
 724 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 725
 726         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 727         struct user_pt_regs *.
 728         (aarch64_store_gregset): Likewise.
 729
 730 2015-11-18  Pedro Alves  <palves@redhat.com>
 731
 732         * Makefile.in (all_object_files): Add $IPA_OBJS.
 733
 734 2015-11-17  Pedro Alves  <palves@redhat.com>
 735
 736         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 737         GDB_SIGNAL_0 and gdb_signal_to_string.
 738
 739 2015-11-17  Pedro Alves  <palves@redhat.com>
 740
 741         * win32-low.c (handle_output_debug_string): Remove parameter.
 742         (win32_kill): Remove our_status local and adjust call to
 743         handle_output_debug_string.
 744         (get_child_debug_event): Adjust call to
 745         handle_output_debug_string.
 746
 747 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 748
 749         * linux-mips-low.c (mips_fill_gregset): Add cast.
 750         (mips_store_gregset): Likewise.
 751         (mips_fill_fpregset): Likewise.
 752         (mips_store_fpregset): Likewise.
 753
 754 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 755
 756         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 757         priv.
 758
 759 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 760
 761         * linux-mips-low.c (mips_linux_new_thread): Change type of
 762         watch_type to enum target_hw_bp_type.
 763
 764 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 765
 766                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 767                 Change return type to arm_hwbp_type.
 768
 769 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 770
 771         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 772         (arm_store_gregset): Likewise.
 773         * linux-arm-low.c (arm_get_hwcap): Likewise.
 774         (arm_read_description): Likewise.
 775
 776 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 777
 778         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 779
 780 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 781
 782         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 783         (ppc_fill_vsxregset): Likewise.
 784         (ppc_store_vsxregset): Likewise.
 785         (ppc_fill_vrregset): Likewise.
 786         (ppc_store_vrregset): Likewise.
 787         (ppc_fill_evrregset): Likewise.
 788         (ppc_store_evrregset): Likewise.
 789
 790 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 791
 792         * linux-ppc-low.c (ppc_usrregs_info): Remove
 793         forward-declaration.
 794         (ppc_arch_setup): Move lower in file.
 795
 796 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 797
 798         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 799         (ps_pdwrite): Likewise.
 800
 801 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 802
 803         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 804         to after assert checks.
 805
 806 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 807
 808         * proc-service.c (ps_pdread): Add/adjust casts.
 809         (ps_pdwrite): Add/adjust casts.
 810
 811 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 812
 813         * server.c (handle_search_memory_1): Cast return value of
 814         memmem.
 815
 816 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 817
 818         * server.c (write_qxfer_response): Change type of data to
 819         gdb_byte *.
 820
 821 2015-10-29  Pedro Alves  <palves@redhat.com>
 822
 823         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 824
 825 2015-10-29  Pedro Alves  <palves@redhat.com>
 826
 827         * tracepoint.c (clear_installed_tracepoints): Add casts.
 828
 829 2015-10-29  Pedro Alves  <palves@redhat.com>
 830
 831         * server.c (handle_v_cont, process_serial_event): Add enum
 832         gdb_signal casts to signal parsing code.
 833
 834 2015-10-29  Pedro Alves  <palves@redhat.com>
 835
 836         * linux-low.h (NULL_REGSET): Define.
 837         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 838         * linux-arm-low.c (arm_regsets): Likewise.
 839         * linux-crisv32-low.c (cris_regsets): Likewise.
 840         * linux-m68k-low.c (m68k_regsets): Likewise.
 841         * linux-mips-low.c (mips_regsets): Likewise.
 842         * linux-nios2-low.c (nios2_regsets): Likewise.
 843         * linux-ppc-low.c (ppc_regsets): Likewise.
 844         * linux-s390-low.c (s390_regsets): Likewise.
 845         * linux-sh-low.c (sh_regsets): Likewise.
 846         * linux-sparc-low.c (sparc_regsets): Likewise.
 847         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 848         * linux-tile-low.c (tile_regsets): Likewise.
 849         * linux-x86-low.c (x86_regsets): Likewise.
 850         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 851
 852 2015-10-29  Pedro Alves  <palves@redhat.com>
 853
 854         * linux-low.h (NULL_REGSET): Define.
 855         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 856         * linux-arm-low.c (arm_regsets): Likewise.
 857         * linux-crisv32-low.c (cris_regsets): Likewise.
 858         * linux-m68k-low.c (m68k_regsets): Likewise.
 859         * linux-mips-low.c (mips_regsets): Likewise.
 860         * linux-nios2-low.c (nios2_regsets): Likewise.
 861         * linux-ppc-low.c (ppc_regsets): Likewise.
 862         * linux-s390-low.c (s390_regsets): Likewise.
 863         * linux-sh-low.c (sh_regsets): Likewise.
 864         * linux-sparc-low.c (sparc_regsets): Likewise.
 865         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 866         * linux-tile-low.c (tile_regsets): Likewise.
 867         * linux-x86-low.c (x86_regsets): Likewise.
 868         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 869
 870 2015-10-26  Doug Evans  <dje@google.com>
 871
 872         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 873
 874 2015-10-26  Doug Evans  <dje@google.com>
 875
 876         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 877
 878 2015-10-26  Doug Evans  <dje@google.com>
 879
 880         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 881         for debug_printf.
 882         (attach_thread, find_new_threads_callback): Ditto.
 883
 884 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 885
 886         * mem-break.h (set_breakpoint_data): Remove.
 887
 888 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 889
 890         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 891         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 892         (initialize_low): Remove set_breakpoint_data call.
 893         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 894         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 895         (initialize_low): Remove set_breakpoint_data call.
 896         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 897         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 898         (initialize_low): Remove set_breakpoint_data call.
 899
 900 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 901
 902         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 903         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 904         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 905         * target.h (target_breakpoint_kind_from_pc): New macro.
 906
 907 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 908
 909         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 910         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 911         the default breakpoint kind.
 912
 913 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 914
 915         * linux-arm-low.c (arm_supports_z_point_type): Add software
 916         breakpoint support.
 917
 918 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 919
 920         * linux-arm-low.c: Refactor breakpoint definitions.
 921         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 922         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 923
 924 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 925
 926         * Makefile.in: Add arm.c/o.
 927         * configure.srv: Likewise.
 928         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 929         (arm_breakpoint_kind_from_pc): New function.
 930         (arm_sw_breakpoint_from_kind): Return proper kind.
 931         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 932
 933 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 934
 935         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 936         removal.
 937         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 938         (struct raw_breakpoint) <size>: Remove.
 939         (struct raw_breakpoint) <kind>: Add.
 940         (bp_size): New function.
 941         (bp_opcode): Likewise.
 942         (find_raw_breakpoint_at): Adjust for kind.
 943         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 944         (remove_memory_breakpoint): Adjust for kind call bp_size.
 945         (set_raw_breakpoint_at): Adjust for kind.
 946         (set_breakpoint): Likewise.
 947         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 948         (delete_raw_breakpoint): Adjust for kind.
 949         (delete_breakpoint): Likewise.
 950         (find_gdb_breakpoint): Likewise.
 951         (set_gdb_breakpoint_1): Likewise.
 952         (set_gdb_breakpoint): Likewise.
 953         (delete_gdb_breakpoint_1): Likewise.
 954         (delete_gdb_breakpoint): Likewise.
 955         (uninsert_raw_breakpoint): Likewise.
 956         (reinsert_raw_breakpoint): Likewise.
 957         (set_breakpoint_data): Remove.
 958         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 959         (check_mem_read): Adjust for kind call bp_size.
 960         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 961         (clone_one_breakpoint): Adjust for kind.
 962         * mem-break.h (set_gdb_breakpoint): Likewise.
 963         (delete_gdb_breakpoint): Likewise.
 964         * server.c (process_serial_event): Likewise.
 965
 966 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 967
 968         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 969         (struct linux_target_ops) <breakpoint>: Remove.
 970         (struct linux_target_ops) <breakpoint_len>: Remove.
 971         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 972         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 973         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 974         (arm_sw_breakpoint_from_kind): New function.
 975         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 976         (struct linux_target_ops) <breakpoint>: Remove.
 977         (struct linux_target_ops) <breakpoint_len>: Remove.
 978         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 979         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 980         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 981         (struct linux_target_ops) <breakpoint>: Remove.
 982         (struct linux_target_ops) <breakpoint_len>: Remove.
 983         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 984         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 985         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 986         (struct linux_target_ops) <breakpoint>: Remove.
 987         (struct linux_target_ops) <breakpoint_len>: Remove.
 988         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 989         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 990         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 991         and sw_breakpoint_from_kind to increment the pc.
 992         (linux_breakpoint_kind_from_pc): New function.
 993         (linux_sw_breakpoint_from_kind): New function.
 994         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 995         (initialize_low): Call breakpoint_kind_from_pc and
 996         sw_breakpoint_from_kind to replace breakpoint_data/len.
 997         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 998         New field.
 999         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1000         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1001         (struct linux_target_ops) <breakpoint>: Remove.
1002         (struct linux_target_ops) <breakpoint_len>: Remove.
1003         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1004         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1005         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1006         (struct linux_target_ops) <breakpoint>: Remove.
1007         (struct linux_target_ops) <breakpoint_len>: Remove.
1008         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1009         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1010         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1011         (struct linux_target_ops) <breakpoint>: Remove.
1012         (struct linux_target_ops) <breakpoint_len>: Remove.
1013         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1014         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1015         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1016         (struct linux_target_ops) <breakpoint>: Remove.
1017         (struct linux_target_ops) <breakpoint_len>: Remove.
1018         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1019         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1020         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1021         (struct linux_target_ops) <breakpoint>: Remove.
1022         (struct linux_target_ops) <breakpoint_len>: Remove.
1023         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1024         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1025         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1026         (struct linux_target_ops) <breakpoint>: Remove.
1027         (struct linux_target_ops) <breakpoint_len>: Remove.
1028         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1029         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1030         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1031         (struct linux_target_ops) <breakpoint>: Remove.
1032         (struct linux_target_ops) <breakpoint_len>: Remove.
1033         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1034         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1035         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1036         (struct linux_target_ops) <breakpoint>: Remove.
1037         (struct linux_target_ops) <breakpoint_len>: Remove.
1038         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1039         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1040         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1041         (struct linux_target_ops) <breakpoint>: Remove.
1042         (struct linux_target_ops) <breakpoint_len>: Remove.
1043         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1044         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1045         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1046         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1047         (struct linux_target_ops) <breakpoint>: Remove.
1048         (struct linux_target_ops) <breakpoint_len>: Remove.
1049         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1050         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1051         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1052         (struct linux_target_ops) <breakpoint>: Remove.
1053         (struct linux_target_ops) <breakpoint_len>: Remove.
1054         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1055         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1056
1057 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1058
1059         * linux-cris-low.c (cris_get_pc): Remove void arg.
1060
1061 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1062
1063         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1064         variable name.
1065
1066 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1067
1068         * inferiors.c (thread_pid_matches_callback): New function.
1069         (find_thread_process): New function.
1070         (remove_thread): Reset current_thread.
1071         (remove_process): Assert threads have been removed first.
1072
1073 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1074
1075         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1076         if it is 3.
1077         (aarch64_remove_point): Likewise.
1078         * regcache.c (regcache_register_size): New function.
1079
1080 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1081
1082         * linux-aarch64-low.c: Update all callers as emit_load_store
1083         is renamed to aarch64_emit_load_store.
1084
1085 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1086
1087         * linux-aarch64-low.c: Update all callers of function renaming
1088         from emit_insn to aarch64_emit_insn.
1089
1090 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1091
1092         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1093         arch/aarch64-insn.h.
1094         (struct aarch64_memory_operand): Likewise.
1095         (ENCODE): Likewise.
1096         (emit_insn): Move to arch/aarch64-insn.c.
1097         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1098         (emit_load_store): Move to arch/aarch64-insn.c.
1099         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1100         (can_encode_int32): Remove.
1101
1102 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1103
1104         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1105         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1106         (aarch64_relocate_instruction): Likewise.
1107         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1108         (struct aarch64_insn_visitor): Likewise.
1109
1110 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1111
1112         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1113         (struct aarch64_insn_visitor): New.
1114         (struct aarch64_insn_relocation_data): New.
1115         (aarch64_ftrace_insn_reloc_b): New function.
1116         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1117         (aarch64_ftrace_insn_reloc_cb): Likewise.
1118         (aarch64_ftrace_insn_reloc_tb): Likewise.
1119         (aarch64_ftrace_insn_reloc_adr): Likewise.
1120         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1121         (aarch64_ftrace_insn_reloc_others): Likewise.
1122         (visitor): New.
1123         (aarch64_relocate_instruction): Use visitor.
1124
1125 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1126
1127         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1128         int.  Add argument buf.
1129         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1130         aarch64_relocate_instruction.
1131
1132 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1133
1134         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1135         argument insn.  Remove local variable insn.  Don't call
1136         target_read_uint32.
1137         (aarch64_install_fast_tracepoint_jump_pad): Call
1138         target_read_uint32.
1139
1140 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1141
1142         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1143         (emit_load_store_pair): Likewise.
1144
1145 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1146
1147         * dll.c (match_dll): Add cast(s).
1148         (unloaded_dll): Likewise.
1149         * linux-low.c (second_thread_of_pid_p): Likewise.
1150         (delete_lwp_callback): Likewise.
1151         (count_events_callback): Likewise.
1152         (select_event_lwp_callback): Likewise.
1153         (linux_set_resume_request): Likewise.
1154         * server.c (accumulate_file_name_length): Likewise.
1155         (emit_dll_description): Likewise.
1156         (handle_qxfer_threads_worker): Likewise.
1157         (visit_actioned_threads): Likewise.
1158         * thread-db.c (any_thread_of): Likewise.
1159         * tracepoint.c (same_process_p): Likewise.
1160         (match_blocktype): Likewise.
1161         (build_traceframe_info_xml): Likewise.
1162
1163 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1164
1165         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1166         assignment.
1167         (gdb_unparse_agent_expr): Likewise.
1168         * hostio.c (require_data): Likewise.
1169         (handle_pread): Likewise.
1170         * linux-low.c (disable_regset): Likewise.
1171         (fetch_register): Likewise.
1172         (store_register): Likewise.
1173         (get_dynamic): Likewise.
1174         (linux_qxfer_libraries_svr4): Likewise.
1175         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1176         (set_fast_tracepoint_jump): Likewise.
1177         (uninsert_fast_tracepoint_jumps_at): Likewise.
1178         (reinsert_fast_tracepoint_jumps_at): Likewise.
1179         (validate_inserted_breakpoint): Likewise.
1180         (clone_agent_expr): Likewise.
1181         * regcache.c (init_register_cache): Likewise.
1182         * remote-utils.c (putpkt_binary_1): Likewise.
1183         (decode_M_packet): Likewise.
1184         (decode_X_packet): Likewise.
1185         (look_up_one_symbol): Likewise.
1186         (relocate_instruction): Likewise.
1187         (monitor_output): Likewise.
1188         * server.c (handle_search_memory): Likewise.
1189         (handle_qxfer_exec_file): Likewise.
1190         (handle_qxfer_libraries): Likewise.
1191         (handle_qxfer): Likewise.
1192         (handle_query): Likewise.
1193         (handle_v_cont): Likewise.
1194         (handle_v_run): Likewise.
1195         (captured_main): Likewise.
1196         * target.c (write_inferior_memory): Likewise.
1197         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1198         * tracepoint.c (init_trace_buffer): Likewise.
1199         (add_tracepoint_action): Likewise.
1200         (add_traceframe): Likewise.
1201         (add_traceframe_block): Likewise.
1202         (cmd_qtdpsrc): Likewise.
1203         (cmd_qtdv): Likewise.
1204         (cmd_qtstatus): Likewise.
1205         (response_source): Likewise.
1206         (response_tsv): Likewise.
1207         (cmd_qtnotes): Likewise.
1208         (gdb_collect): Likewise.
1209         (initialize_tracepoint): Likewise.
1210
1211 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1212
1213         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1214         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1215         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1216         <NOP>: New.
1217         (enum aarch64_condition_codes): New enum.
1218         (w0): New static global.
1219         (fp): Likewise.
1220         (lr): Likewise.
1221         (struct aarch64_memory_operand) <type>: New
1222         MEMORY_OPERAND_POSTINDEX type.
1223         (postindex_memory_operand): New helper function.
1224         (emit_ret): New function.
1225         (emit_load_store_pair): New function, factored out of emit_stp
1226         with support for MEMORY_OPERAND_POSTINDEX.
1227         (emit_stp): Rewrite using emit_load_store_pair.
1228         (emit_ldp): New function.
1229         (emit_load_store): Likewise.
1230         (emit_ldr): Mention post-index instruction in comment.
1231         (emit_ldrh): New function.
1232         (emit_ldrb): New function.
1233         (emit_ldrsw): Mention post-index instruction in comment.
1234         (emit_str): Likewise.
1235         (emit_subs): New function.
1236         (emit_cmp): Likewise.
1237         (emit_and): Likewise.
1238         (emit_orr): Likewise.
1239         (emit_orn): Likewise.
1240         (emit_eor): Likewise.
1241         (emit_mvn): Likewise.
1242         (emit_lslv): Likewise.
1243         (emit_lsrv): Likewise.
1244         (emit_asrv): Likewise.
1245         (emit_mul): Likewise.
1246         (emit_sbfm): Likewise.
1247         (emit_sbfx): Likewise.
1248         (emit_ubfm): Likewise.
1249         (emit_ubfx): Likewise.
1250         (emit_csinc): Likewise.
1251         (emit_cset): Likewise.
1252         (emit_nop): Likewise.
1253         (emit_ops_insns): New helper function.
1254         (emit_pop): Likewise.
1255         (emit_push): Likewise.
1256         (aarch64_emit_prologue): New function.
1257         (aarch64_emit_epilogue): Likewise.
1258         (aarch64_emit_add): Likewise.
1259         (aarch64_emit_sub): Likewise.
1260         (aarch64_emit_mul): Likewise.
1261         (aarch64_emit_lsh): Likewise.
1262         (aarch64_emit_rsh_signed): Likewise.
1263         (aarch64_emit_rsh_unsigned): Likewise.
1264         (aarch64_emit_ext): Likewise.
1265         (aarch64_emit_log_not): Likewise.
1266         (aarch64_emit_bit_and): Likewise.
1267         (aarch64_emit_bit_or): Likewise.
1268         (aarch64_emit_bit_xor): Likewise.
1269         (aarch64_emit_bit_not): Likewise.
1270         (aarch64_emit_equal): Likewise.
1271         (aarch64_emit_less_signed): Likewise.
1272         (aarch64_emit_less_unsigned): Likewise.
1273         (aarch64_emit_ref): Likewise.
1274         (aarch64_emit_if_goto): Likewise.
1275         (aarch64_emit_goto): Likewise.
1276         (aarch64_write_goto_address): Likewise.
1277         (aarch64_emit_const): Likewise.
1278         (aarch64_emit_call): Likewise.
1279         (aarch64_emit_reg): Likewise.
1280         (aarch64_emit_pop): Likewise.
1281         (aarch64_emit_stack_flush): Likewise.
1282         (aarch64_emit_zero_ext): Likewise.
1283         (aarch64_emit_swap): Likewise.
1284         (aarch64_emit_stack_adjust): Likewise.
1285         (aarch64_emit_int_call_1): Likewise.
1286         (aarch64_emit_void_call_2): Likewise.
1287         (aarch64_emit_eq_goto): Likewise.
1288         (aarch64_emit_ne_goto): Likewise.
1289         (aarch64_emit_lt_goto): Likewise.
1290         (aarch64_emit_le_goto): Likewise.
1291         (aarch64_emit_gt_goto): Likewise.
1292         (aarch64_emit_ge_got): Likewise.
1293         (aarch64_emit_ops_impl): New static global variable.
1294         (aarch64_emit_ops): New target function, return
1295         &aarch64_emit_ops_impl.
1296         (struct linux_target_ops): Install it.
1297
1298 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1299
1300         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1301         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1302         aarch64-ipa.o.
1303         * linux-aarch64-ipa.c: New file.
1304         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1305         and endian.h.
1306         (aarch64_get_thread_area): New target method.
1307         (extract_signed_bitfield): New helper function.
1308         (aarch64_decode_ldr_literal): New function.
1309         (enum aarch64_opcodes): New enum.
1310         (struct aarch64_register): New struct.
1311         (struct aarch64_operand): New struct.
1312         (x0): New static global.
1313         (x1): Likewise.
1314         (x2): Likewise.
1315         (x3): Likewise.
1316         (x4): Likewise.
1317         (w2): Likewise.
1318         (ip0): Likewise.
1319         (sp): Likewise.
1320         (xzr): Likewise.
1321         (aarch64_register): New helper function.
1322         (register_operand): Likewise.
1323         (immediate_operand): Likewise.
1324         (struct aarch64_memory_operand): New struct.
1325         (offset_memory_operand): New helper function.
1326         (preindex_memory_operand): Likewise.
1327         (enum aarch64_system_control_registers): New enum.
1328         (ENCODE): New macro.
1329         (emit_insn): New helper function.
1330         (emit_b): New function.
1331         (emit_bcond): Likewise.
1332         (emit_cb): Likewise.
1333         (emit_tb): Likewise.
1334         (emit_blr): Likewise.
1335         (emit_stp): Likewise.
1336         (emit_ldp_q_offset): Likewise.
1337         (emit_stp_q_offset): Likewise.
1338         (emit_load_store): Likewise.
1339         (emit_ldr): Likewise.
1340         (emit_ldrsw): Likewise.
1341         (emit_str): Likewise.
1342         (emit_ldaxr): Likewise.
1343         (emit_stxr): Likewise.
1344         (emit_stlr): Likewise.
1345         (emit_data_processing_reg): Likewise.
1346         (emit_data_processing): Likewise.
1347         (emit_add): Likewise.
1348         (emit_sub): Likewise.
1349         (emit_mov): Likewise.
1350         (emit_movk): Likewise.
1351         (emit_mov_addr): Likewise.
1352         (emit_mrs): Likewise.
1353         (emit_msr): Likewise.
1354         (emit_sevl): Likewise.
1355         (emit_wfe): Likewise.
1356         (append_insns): Likewise.
1357         (can_encode_int32_in): New helper function.
1358         (aarch64_relocate_instruction): New function.
1359         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1360         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1361         (struct linux_target_ops): Install aarch64_get_thread_area,
1362         aarch64_install_fast_tracepoint_jump_pad and
1363         aarch64_get_min_fast_tracepoint_insn_len.
1364
1365 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1366
1367         * Makefile.in (aarch64-insn.o): New rule.
1368         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1369
1370 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1371
1372         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1373
1374 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1375
1376         * tracepoint.c (max_jump_pad_size): Remove.
1377
1378 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1379
1380         * linux-aarch64-low.c: Don't include sys/uio.h.
1381         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1382
1383 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1384
1385         * tracepoint.c (eval_result_type): Change prototype.
1386         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1387
1388 2015-09-15  Pedro Alves  <palves@redhat.com>
1389
1390         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1391         Check whether to report exec events instead of checking whether
1392         multiprocess is enabled.
1393
1394 2015-09-15  Pedro Alves  <palves@redhat.com>
1395
1396         PR remote/18965
1397         * remote-utils.c (prepare_resume_reply): Merge
1398         TARGET_WAITKIND_VFORK_DONE switch case with the
1399         TARGET_WAITKIND_FORKED case.
1400
1401 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1402
1403         * server.c (handle_query): Check string comparison using
1404         "else if" instead of "if".
1405
1406 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1407
1408         * server.c (vCont_supported): New global variable.
1409         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1410         matches.  Append ";vContSupported+" to own_buf.
1411         (handle_v_requests): Append ";s;S" to own_buf if target supports
1412         hardware single step or vCont_supported is false.
1413         (capture_main): Set vCont_supported to zero.
1414
1415 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1416
1417         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1418         it to ...
1419         (linux_supports_hardware_single_step): ... New function.
1420         (linux_target_ops): Update.
1421         * lynx-low.c (lynx_target_ops): Set field
1422         supports_hardware_single_step to target_can_do_hardware_single_step.
1423         * nto-low.c (nto_target_ops): Likewise.
1424         * spu-low.c (spu_target_ops): Likewise.
1425         * win32-low.c (win32_target_ops): Likewise.
1426         * target.c (target_can_do_hardware_single_step): New function.
1427         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1428         Remove.  <supports_hardware_single_step>: New field.
1429         (target_supports_conditional_breakpoints): Remove.
1430         (target_supports_hardware_single_step): New macro.
1431         (target_can_do_hardware_single_step): Declare.
1432         * server.c (handle_query): Use target_supports_hardware_single_step
1433         instead of target_supports_conditional_breakpoints.
1434
1435 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1436
1437         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1438         function.
1439         (struct linux_target_ops the_low_target): Install
1440         aarch64_linux_siginfo_fixup.
1441
1442 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1443             Luis Machado  <lgustavo@codesourcery.com>
1444
1445         * linux-low.c (linux_mourn): Static declaration.
1446         (linux_arch_setup): Move in front of
1447         handle_extended_wait.
1448         (linux_arch_setup_thread): New function.
1449         (handle_extended_wait): Handle exec events.  Call
1450         linux_arch_setup_thread.  Make event_lwp argument a
1451         pointer-to-a-pointer.
1452         (check_zombie_leaders): Do not check stopped threads.
1453         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1454         (linux_low_filter_event): Add lwp and thread for exec'ing
1455         non-leader thread if leader thread has been deleted.
1456         Refactor code into linux_arch_setup_thread and call it.
1457         Pass child lwp pointer by reference to handle_extended_wait.
1458         (linux_wait_for_event_filtered): Update comment.
1459         (linux_wait_1): Prevent clobbering exec event status.
1460         (linux_supports_exec_events): New function.
1461         (linux_target_ops) <supports_exec_events>: Initialize new member.
1462         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1463         new member.
1464         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1465         * server.c (report_exec_events): New global variable.
1466         (handle_query): Handle qSupported query for exec-events feature.
1467         (captured_main): Initialize report_exec_events.
1468         * server.h (report_exec_events): Declare new global variable.
1469         * target.h (struct target_ops) <supports_exec_events>: New
1470         member.
1471         (target_supports_exec_events): New macro.
1472         * win32-low.c (win32_target_ops) <supports_exec_events>:
1473         Initialize new member.
1474
1475 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1476
1477         * linux-low.c (linux_low_enable_btrace): Remove.
1478         (linux_target_ops): Replace linux_low_enable_btrace with
1479         linux_enable_btrace.
1480
1481 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1482
1483         * linux-aarch64-low.c (aarch64_insert_point): Call
1484         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1485         returns true.
1486
1487 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1488
1489         * linux-low.c (check_stopped_by_breakpoint): Use
1490         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1491
1492 2015-08-27  Pedro Alves  <palves@redhat.com>
1493
1494         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1495
1496 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1497
1498         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1499         the XNEW-family equivalent.
1500         (compile_bytecodes): Likewise.
1501         * dll.c (loaded_dll): Likewise.
1502         * event-loop.c (append_callback_event): Likewise.
1503         (create_file_handler): Likewise.
1504         (create_file_event): Likewise.
1505         * hostio.c (handle_open): Likewise.
1506         * inferiors.c (add_thread): Likewise.
1507         (add_process): Likewise.
1508         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1509         * linux-arm-low.c (arm_new_process): Likewise.
1510         (arm_new_thread): Likewise.
1511         * linux-low.c (add_to_pid_list): Likewise.
1512         (linux_add_process): Likewise.
1513         (handle_extended_wait): Likewise.
1514         (add_lwp): Likewise.
1515         (enqueue_one_deferred_signal): Likewise.
1516         (enqueue_pending_signal): Likewise.
1517         (linux_resume_one_lwp_throw): Likewise.
1518         (linux_resume_one_thread): Likewise.
1519         (linux_read_memory): Likewise.
1520         (linux_write_memory): Likewise.
1521         * linux-mips-low.c (mips_linux_new_process): Likewise.
1522         (mips_linux_new_thread): Likewise.
1523         (mips_add_watchpoint): Likewise.
1524         * linux-x86-low.c (initialize_low_arch): Likewise.
1525         * lynx-low.c (lynx_add_process): Likewise.
1526         * mem-break.c (set_raw_breakpoint_at): Likewise.
1527         (set_breakpoint): Likewise.
1528         (add_condition_to_breakpoint): Likewise.
1529         (add_commands_to_breakpoint): Likewise.
1530         (clone_agent_expr): Likewise.
1531         (clone_one_breakpoint): Likewise.
1532         * regcache.c (new_register_cache): Likewise.
1533         * remote-utils.c (look_up_one_symbol): Likewise.
1534         * server.c (queue_stop_reply): Likewise.
1535         (start_inferior): Likewise.
1536         (queue_stop_reply_callback): Likewise.
1537         (handle_target_event): Likewise.
1538         * spu-low.c (fetch_ppc_memory): Likewise.
1539         (store_ppc_memory): Likewise.
1540         * target.c (set_target_ops): Likewise.
1541         * thread-db.c (thread_db_load_search): Likewise.
1542         (try_thread_db_load_1): Likewise.
1543         * tracepoint.c (add_tracepoint): Likewise.
1544         (add_tracepoint_action): Likewise.
1545         (create_trace_state_variable): Likewise.
1546         (cmd_qtdpsrc): Likewise.
1547         (cmd_qtro): Likewise.
1548         (add_while_stepping_state): Likewise.
1549         * win32-low.c (child_add_thread): Likewise.
1550         (get_image_name): Likewise.
1551
1552 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1553
1554         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1555
1556 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1557
1558         * Makefile.in (aarch64-linux.o): New rule.
1559         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1560         srv_tgtobj.
1561         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1562         (aarch64_init_debug_reg_state): Make it extern.
1563         (aarch64_linux_prepare_to_resume): Remove.
1564
1565 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1566
1567         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1568         lwp_arch_private_info and ptid_of_lwp.
1569
1570 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1571
1572         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1573         Find proc_info by find_process_pid.  All callers updated.
1574
1575 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1576
1577         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1578         Remove.
1579         (debug_reg_change_callback): Remove.
1580         (aarch64_notify_debug_reg_change): Remove.
1581
1582 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1583
1584         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1585         Call current_lwp_ptid.
1586
1587 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1588
1589         * linux-aarch64-low.c (debug_reg_change_callback): Use
1590         debug_printf.
1591
1592 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1593
1594         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1595
1596 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1597
1598         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1599
1600 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1601
1602         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1603         the code.
1604
1605 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1606
1607         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1608         Remove.
1609         (debug_reg_change_callback): Remove argument entry and add argument
1610         lwp.  Remove local variable thread.  Don't print thread id in the
1611         debugging output.  Don't check whether pid of thread equals to pid.
1612         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1613         iterate_over_lwps instead find_inferior.
1614
1615 2015-08-24  Pedro Alves  <palves@redhat.com>
1616
1617         * inferiors.c (get_first_process): New function.
1618         * inferiors.h (get_first_process): New declaration.
1619         * remote-utils.c (read_ptid): Default to the first process in the
1620         list, instead of to the current thread's process.
1621
1622 2015-08-24  Pedro Alves  <palves@redhat.com>
1623
1624         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1625         * event-loop.c: Likewise.
1626         * remote-utils.c: Likewise.
1627         * tracepoint.c: Likewise.
1628
1629 2015-08-24  Pedro Alves  <palves@redhat.com>
1630
1631         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1632         ptid_get_lwp.
1633
1634 2015-08-21  Pedro Alves  <palves@redhat.com>
1635
1636         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1637         instead of literal 1.
1638
1639 2015-08-21  Pedro Alves  <palves@redhat.com>
1640
1641         * tdesc.c (default_description): Explicitly zero-initialize.
1642
1643 2015-08-21  Pedro Alves  <palves@redhat.com>
1644
1645         PR gdb/18749
1646         * inferiors.c (remove_thread): Discard any pending stop reply for
1647         this thread.
1648         * server.c (remove_all_on_match_pid): Rename to ...
1649         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1650         instead of a pid.
1651         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1652         extern.
1653         (handle_v_kill, kill_inferior_callback, captured_main)
1654         (process_serial_event): Adjust.
1655         * server.h (discard_queued_stop_replies): Declare.
1656
1657 2015-08-21  Pedro Alves  <palves@redhat.com>
1658
1659         * linux-low.c (wait_for_sigstop): Always switch to no thread
1660         selected if the previously current thread dies.
1661         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1662         process instead of the current thread's.
1663         * remote-utils.c (input_interrupt): Don't check if there's no
1664         current thread.
1665         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1666         current thread to the general thread fails, error out.
1667         (handle_qxfer_auxv, handle_qxfer_libraries)
1668         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1669         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1670         (handle_query): Check if there's a thread selected instead of
1671         checking whether there's any thread in the thread list.
1672         (handle_qxfer_threads, handle_qxfer_btrace)
1673         (handle_qxfer_btrace_conf): Don't error out early if there's no
1674         thread in the thread list.
1675         (handle_v_cont, myresume): Don't set the current thread to the
1676         continue thread.
1677         (process_serial_event) <Hg handling>: Also set thread_id if the
1678         previous general thread is still alive.
1679         (process_serial_event) <g/G handling>: If setting the current
1680         thread to the general thread fails, error out.
1681         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1682         thread's lwp instead of the current thread's.
1683         * target.c (set_desired_thread): If the desired thread was not
1684         found, leave the current thread pointing to NULL.  Return an int
1685         (boolean) indicating success.
1686         * target.h (set_desired_thread): Change return type to int.
1687
1688 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1689
1690         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1691         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1692         #includes.
1693         (ps_get_thread_area): New function.
1694
1695 2015-08-19  Gary Benson  <gbenson@redhat.com>
1696
1697         * hostio.c (handle_pread): Do not attempt to read more data
1698         than hostio_reply_with_data can fit in a packet.
1699
1700 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1701
1702         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1703
1704 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1705
1706         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1707
1708 2015-08-06  Pedro Alves  <palves@redhat.com>
1709
1710         * tracepoint.c (expr_eval_result): Now an int.
1711
1712 2015-08-06  Pedro Alves  <palves@redhat.com>
1713
1714         * gdbthread.h (struct regcache): Forward declare.
1715         (struct thread_info) <regcache_data>: Now a struct regcache
1716         pointer.
1717         * inferiors.c (inferior_regcache_data)
1718         (set_inferior_regcache_data): Now work with struct regcache
1719         pointers.
1720         * inferiors.h (struct regcache): Forward declare.
1721         (inferior_regcache_data, set_inferior_regcache_data): Now work
1722         with struct regcache pointers.
1723         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1724         (free_register_cache_thread): Remove struct regcache pointer
1725         casts.
1726
1727 2015-08-06  Pedro Alves  <palves@redhat.com>
1728
1729         * server.c (captured_main): On error, print the exception message
1730         to stderr, and if run_once is set, throw a quit.
1731
1732 2015-08-06  Pedro Alves  <palves@redhat.com>
1733
1734         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1735         the current thread.
1736
1737 2015-08-06  Pedro Alves  <palves@redhat.com>
1738
1739         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1740         reading beyond the passed in buffer length.
1741
1742 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1743
1744         * tracepoint.c (symbol_list) <required>: Remove.
1745
1746 2015-08-06  Pedro Alves  <palves@redhat.com>
1747
1748         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1749         count if stopping and suspending threads.
1750         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1751         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1752         (linux_detach): Complete an ongoing step-over.
1753         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1754         throughout.
1755         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1756         (linux_wait_1): If passing a signal to the inferior after
1757         finishing a step-over, unsuspend and re-resume all lwps.  If we
1758         see a single-step event but the thread should be continuing, don't
1759         pass the trap to gdb.
1760         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1761         internal_error instead of gdb_assert.
1762         (enqueue_pending_signal): New function.
1763         (check_ptrace_stopped_lwp_gone): Add debug output.
1764         (start_step_over): Use internal_error instead of gdb_assert.
1765         (complete_ongoing_step_over): New function.
1766         (linux_resume_one_thread): Don't resume a suspended thread.
1767         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1768         it stepping.
1769
1770 2015-08-06  Pedro Alves  <palves@redhat.com>
1771
1772         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1773         (linux_thread_alive): Use lwp_is_marked_dead.
1774         (extended_event_reported): Delete.
1775         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1776         instead of extended_event_reported.
1777         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1778         as well.
1779         (lwp_is_marked_dead): New function.
1780         (lwp_running): Use lwp_is_marked_dead.
1781         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1782         comment.
1783
1784 2015-08-06  Pedro Alves  <palves@redhat.com>
1785
1786         * linux-low.c (linux_wait_1): Move fork event output out of the
1787         !report_to_gdb check.  Pass event_child->waitstatus to
1788         target_waitstatus_to_string instead of ourstatus.
1789
1790 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1791
1792         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1793         if current_thread is 32 bit.
1794
1795 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1796
1797         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1798         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1799         * server.c (extended_protocol): Remove "static".
1800         * server.h (extended_protocol): Declare it.
1801
1802 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1803
1804         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1805         both aarch64 and aarch32.
1806         (aarch64_set_pc): Likewise.
1807
1808 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1809
1810         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1811         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1812         arm-with-neon.xml to srv_xmlfiles.
1813         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1814         (is_64bit_tdesc): New function.
1815         (aarch64_linux_read_description): New function.
1816         (aarch64_arch_setup): Call aarch64_linux_read_description.
1817         (regs_info): Rename to regs_info_aarch64.
1818         (aarch64_regs_info): Return right regs_info.
1819         (initialize_low_arch): Call initialize_low_arch_aarch32.
1820
1821 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1822
1823         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1824         * linux-aarch32-low.c: New file.
1825         * linux-aarch32-low.h: New file.
1826         * linux-arm-low.c (arm_fill_gregset): Move it to
1827         linux-aarch32-low.c.
1828         (arm_store_gregset): Likewise.
1829         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1830         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1831         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1832         (regs_info): Rename to regs_info_arm.
1833         (arm_regs_info): Return regs_info_aarch32 if
1834         have_ptrace_getregset is 1 and target description is
1835         arm_with_neon or arm_with_vfpv3.
1836         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1837         Call initialize_low_arch_aarch32 instead.
1838
1839 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1840
1841         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1842         * linux-low.c: ... here.
1843         * linux-low.h (have_ptrace_getregset): Declare it.
1844
1845 2015-08-04  Pedro Alves  <palves@redhat.com>
1846
1847         * thread-db.c (struct thread_db): Use new typedefs.
1848         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1849         CHK calls.
1850         (disable_thread_event_reporting): Cast result of dlsym to
1851         destination function pointer type.
1852         (thread_db_mourn): Use td_ta_delete_ftype.
1853
1854 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1855
1856         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1857         arch variant.
1858         (CDX_BREAKPOINT): Define for R2.
1859         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1860         (the_low_target): Add comments.
1861
1862 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1863
1864         * linux-arm-low.c (arm_hwcap): Remove it.
1865         (arm_read_description): New local variable arm_hwcap.  Don't
1866         set arm_hwcap to zero.
1867
1868 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1869
1870         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1871         Use regcache->tdesc instead.
1872         (arm_store_wmmxregset): Likewise.
1873         (arm_fill_vfpregset): Likewise.
1874         (arm_store_vfpregset): Likewise.
1875
1876 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1877
1878         * linux-arm-low.c: Include arch/arm.h.
1879         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1880         (arm_store_gregset): Likewise.
1881
1882 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1883
1884         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1885         ptrace's 4th parameter.
1886
1887 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1888
1889         * configure.srv (case aarch64*-*-linux*): Don't set
1890         srv_linux_usrregs.
1891
1892 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1893
1894         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1895         sys/ptrace.h.
1896         * linux-arm-low.c: Likewise.
1897         * linux-cris-low.c: Likewise.
1898         * linux-crisv32-low.c: Likewise.
1899         * linux-low.c: Likewise.
1900         * linux-m68k-low.c: Likewise.
1901         * linux-mips-low.c: Likewise.
1902         * linux-nios2-low.c: Likewise.
1903         * linux-s390-low.c: Likewise.
1904         * linux-sparc-low.c: Likewise.
1905         * linux-tic6x-low.c: Likewise.
1906         * linux-tile-low.c: Likewise.
1907         * linux-x86-low.c: Likewise.
1908
1909 2015-07-24  Pedro Alves  <palves@redhat.com>
1910
1911         * config.in: Regenerate.
1912         * configure: Regenerate.
1913
1914 2015-07-24  Pedro Alves  <palves@redhat.com>
1915
1916         * acinclude.m4: Include ../ptrace.m4.
1917         * configure.ac: Call GDB_AC_PTRACE.
1918         * config.in, configure: Regenerate.
1919
1920 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1921
1922         * linux-low.c (linux_create_inferior): Remove setting to
1923         proc->priv->new_inferior.
1924         (linux_attach): Likewise.
1925         (linux_low_filter_event): Likewise.
1926         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1927
1928 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1929
1930         * linux-low.c (linux_arch_setup): New function.
1931         (linux_low_filter_event): If proc->tdesc is NULL and
1932         proc->attached is true, call the_low_target.arch_setup.
1933         Otherwise, keep status pending, and return.
1934         (linux_resume_one_lwp_throw): Don't call get_pc if
1935         thread->while_stepping isn't NULL.  Don't call
1936         get_thread_regcache if proc->tdesc is NULL.
1937         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1938         (linux_target_ops): Install arch_setup.
1939         * server.c (start_inferior): Call the_target->arch_setup.
1940         * target.h (struct target_ops) <arch_setup>: New field.
1941         (target_arch_setup): New marco.
1942         * lynx-low.c (lynx_target_ops): Update.
1943         * nto-low.c (nto_target_ops): Update.
1944         * spu-low.c (spu_target_ops): Update.
1945         * win32-low.c (win32_target_ops): Update.
1946
1947 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1948
1949         * linux-low.c (linux_add_process): Don't set
1950         proc->priv->new_inferior.
1951         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1952         (linux_attach): Likewise.
1953
1954 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1955
1956         * server.c (start_inferior): Code refactor.
1957
1958 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1959
1960         * server.c (process_serial_event): Set general_thread.
1961
1962 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1963
1964         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1965         aarch64_linux_get_debug_reg_capacity.
1966
1967 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1968
1969         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1970         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1971         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1972         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1973         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1974         (AARCH64_HWP_ALIGNMENT): Likewise.
1975         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1976         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1977         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1978         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1979         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1980         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1981         (struct aarch64_debug_reg_state): Likewise.
1982         (struct arch_lwp_info): Likewise.
1983         (aarch64_align_watchpoint): Likewise.
1984         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1985         (aarch64_watchpoint_length): Likewise.
1986         (aarch64_point_encode_ctrl_reg): Likewise
1987         (aarch64_point_is_aligned): Likewise.
1988         (aarch64_align_watchpoint): Likewise.
1989         (aarch64_linux_set_debug_regs):
1990         (aarch64_dr_state_insert_one_point): Likewise.
1991         (aarch64_dr_state_remove_one_point): Likewise.
1992         (aarch64_handle_breakpoint): Likewise.
1993         (aarch64_handle_aligned_watchpoint): Likewise.
1994         (aarch64_handle_unaligned_watchpoint): Likewise.
1995         (aarch64_handle_watchpoint): Likewise.
1996
1997 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1998
1999         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2000         and don't aarch64_get_debug_reg_state.  All callers update.
2001         (aarch64_handle_aligned_watchpoint): Likewise.
2002         (aarch64_handle_unaligned_watchpoint): Likewise.
2003         (aarch64_handle_watchpoint): Likewise.
2004         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2005         (aarch64_remove_point): Likewise.
2006
2007 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2008
2009         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2010         debug_printf.
2011         (aarch64_handle_unaligned_watchpoint): Likewise.
2012
2013 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2014
2015         Revert the previous 3 commits:
2016         Move gdb_regex* to common/
2017         Move linux_find_memory_regions_full & co.
2018         gdbserver build-id attribute generator
2019
2020 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2021             Jan Kratochvil  <jan.kratochvil@redhat.com>
2022
2023         gdbserver build-id attribute generator.
2024         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2025         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2026         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2027         (find_phdr): New.
2028         (get_dynamic): Use find_pdhr to traverse program headers.
2029         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2030         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2031         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2032         (get_hex_build_id): New.
2033         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2034         to reply XML document.
2035
2036 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2037             Jan Kratochvil  <jan.kratochvil@redhat.com>
2038
2039         * target.c: Include target/target-utils.h and fcntl.h.
2040         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2041         (target_fileio_read_stralloc): New functions.
2042
2043 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2044
2045         * Makefile.in (OBS): Add gdb_regex.o.
2046         (gdb_regex.o): New.
2047         * config.in: Rebuilt.
2048         * configure: Rebuilt.
2049
2050 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2051             Jan Kratochvil  <jan.kratochvil@redhat.com>
2052
2053         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2054         * Makefile.in (OBS): Add target-utils.o.
2055         (linux-maps.o, target-utils.o): New.
2056         * configure.srv (srv_linux_obj): Add linux-maps.o.
2057
2058 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2059
2060         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2061         function, return 1.
2062         (the_low_target): Install it.
2063
2064 2015-07-14  Pedro Alves  <palves@redhat.com>
2065
2066         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2067         Instead, ignore ECHILD, and throw an error for other errnos.
2068
2069 2015-07-10  Pedro Alves  <palves@redhat.com>
2070
2071         * event-loop.c (struct callback_event) <data>: Change type to
2072         gdb_client_data instance instead of gdb_client_data pointer.
2073         (append_callback_event): Adjust.
2074
2075 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2076
2077         * linux-aarch64-low.c: Add comments for each linux_target_ops
2078         method.  Remove comments already covered in target_ops and
2079         linux_target_ops definitions.
2080         (the_low_target): Add comments for each unimplemented method.
2081
2082 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2083
2084         * linux-aarch64-low.c (aarch64_regmap): Remove.
2085         (aarch64_usrregs_info): Remove.
2086         (regs_info): Set field usrregs to NULL.
2087
2088 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2089
2090         * linux-low.c: Include "rsp-low.h"
2091         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2092         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2093         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2094         (handle_btrace_enable_pt): New.
2095         (handle_btrace_general_set): Support "pt".
2096         (handle_btrace_conf_general_set): Support "pt:size".
2097
2098 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2099
2100         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2101         Z_PACKET_SW_BP.
2102
2103 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2104
2105         * linux-aarch64-low.c: Remove comment about endianness.
2106         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2107         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2108         memcmp.
2109
2110 2015-06-24  Gary Benson  <gbenson@redhat.com>
2111
2112         * linux-i386-ipa.c (stdint.h): Do not include.
2113         * lynx-i386-low.c (stdint.h): Likewise.
2114         * lynx-ppc-low.c (stdint.h): Likewise.
2115         * mem-break.c (stdint.h): Likewise.
2116         * thread-db.c (stdint.h): Likewise.
2117         * tracepoint.c (stdint.h): Likewise.
2118         * win32-low.c (stdint.h): Likewise.
2119
2120 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2121
2122         * server.c (write_qxfer_response): Update call to
2123         remote_escape_output.
2124
2125 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2126             Jan Kratochvil  <jan.kratochvil@redhat.com>
2127
2128         Merge multiple hex conversions.
2129         * gdbreplay.c (tohex): Rename to 'fromhex'.
2130         (logchar): Use fromhex.
2131
2132 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2133
2134         * server.c (handle_qxfer_libraries): Set `version' attribute for
2135         <library-list>.
2136
2137 2015-06-10  Gary Benson  <gbenson@redhat.com>
2138
2139         * target.h (struct target_ops) <multifs_open>: New field.
2140         <multifs_unlink>: Likewise.
2141         <multifs_readlink>: Likewise.
2142         * linux-low.c (nat/linux-namespaces.h): New include.
2143         (linux_target_ops): Initialize the_target->multifs_open,
2144         the_target->multifs_unlink and the_target->multifs_readlink.
2145         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2146         * hostio.c (hostio_fs_pid): New static variable.
2147         (hostio_handle_new_gdb_connection): New function.
2148         (handle_setfs): Likewise.
2149         (handle_open): Use the_target->multifs_open as appropriate.
2150         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2151         (handle_readlink): Use the_target->multifs_readlink as
2152         appropriate.
2153         (handle_vFile): Handle vFile:setfs packets.
2154         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2155         after target_handle_new_gdb_connection.
2156
2157 2015-06-10  Gary Benson  <gbenson@redhat.com>
2158
2159         * configure.ac (AC_CHECK_FUNCS): Add setns.
2160         * config.in: Regenerate.
2161         * configure: Likewise.
2162         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2163         (linux-namespaces.o): New rule.
2164         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2165
2166 2015-06-09  Gary Benson <gbenson@redhat.com>
2167
2168         * hostio.c (handle_open): Process mode argument with
2169         fileio_to_host_mode.
2170
2171 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2172
2173         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2174         * linux-x86-low.c: Likewise.
2175
2176 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2177
2178         * linux-low.c (handle_extended_wait): Initialize
2179         thread_info.last_resume_kind for new fork children.
2180
2181 2015-05-15  Pedro Alves  <palves@redhat.com>
2182
2183         * target.h (target_handle_new_gdb_connection): Rewrite using if
2184         wrapped in do/while.
2185
2186 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2187
2188         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2189         * configure, config.in: Regenerate.
2190         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2191         Declare typedef.
2192
2193 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2194
2195         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2196         PTRACE_EVENT_VFORK_DONE.
2197         (linux_low_ptrace_options, extended_event_reported): Add vfork
2198         events.
2199         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2200         and "vforkdone" for RSP 'T' Stop Reply Packet.
2201         * server.h (report_vfork_events): Declare
2202         global variable.
2203
2204 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2205
2206         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2207         (the_low_target) <new_fork>: Initialize new member.
2208         * linux-arm-low.c (arm_new_fork): New function.
2209         (the_low_target) <new_fork>: Initialize new member.
2210         * linux-low.c (handle_extended_wait): Call new target function
2211         new_fork.
2212         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2213         * linux-mips-low.c (mips_add_watchpoint): New function
2214         extracted from mips_insert_point.
2215         (the_low_target) <new_fork>: Initialize new member.
2216         (mips_linux_new_fork): New function.
2217         (mips_insert_point): Call mips_add_watchpoint.
2218         * linux-x86-low.c (x86_linux_new_fork): New function.
2219         (the_low_target) <new_fork>: Initialize new member.
2220
2221 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2222
2223         * linux-low.c (handle_extended_wait): Implement return value,
2224         rename argument 'event_child' to 'event_lwp', handle
2225         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2226         (linux_low_ptrace_options): New function.
2227         (linux_low_filter_event): Call linux_low_ptrace_options,
2228         use different argument fo linux_enable_event_reporting,
2229         use return value from handle_extended_wait.
2230         (extended_event_reported): New function.
2231         (linux_wait_1): Call extended_event_reported and set
2232         status to report fork events.
2233         (linux_write_memory): Add pid to debug message.
2234         (reset_lwp_ptrace_options_callback): New function.
2235         (linux_handle_new_gdb_connection): New function.
2236         (linux_target_ops): Initialize new structure member.
2237         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2238         * lynx-low.c: Initialize new structure member.
2239         * remote-utils.c (prepare_resume_reply): Implement stop reason
2240         "fork" for "T" stop message.
2241         * server.c (handle_query): Call handle_new_gdb_connection.
2242         * server.h (report_fork_events): Declare global flag.
2243         * target.h (struct target_ops) <handle_new_gdb_connection>:
2244         New member.
2245         (target_handle_new_gdb_connection): New macro.
2246         * win32-low.c: Initialize new structure member.
2247
2248 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2249
2250         * mem-break.c (APPEND_TO_LIST): Define macro.
2251         (clone_agent_expr): New function.
2252         (clone_one_breakpoint): New function.
2253         (clone_all_breakpoints): New function.
2254         * mem-break.h: Declare new functions.
2255
2256 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2257
2258         * linux-low.c (linux_supports_fork_events): New function.
2259         (linux_supports_vfork_events): New function.
2260         (linux_target_ops): Initialize new structure members.
2261         (initialize_low): Call linux_check_ptrace_features.
2262         * lynx-low.c (lynx_target_ops): Initialize new structure
2263         members.
2264         * server.c (report_fork_events, report_vfork_events):
2265         New global flags.
2266         (handle_query): Add new features to qSupported packet and
2267         response.
2268         (captured_main): Initialize new global variables.
2269         * target.h (struct target_ops) <supports_fork_events>:
2270         New member.
2271         <supports_vfork_events>: New member.
2272         (target_supports_fork_events): New macro.
2273         (target_supports_vfork_events): New macro.
2274         * win32-low.c (win32_target_ops): Initialize new structure
2275         members.
2276
2277 2015-05-12  Gary Benson <gbenson@redhat.com>
2278
2279         * server.c (handle_qxfer_exec_file): Use current process
2280         if annex is empty.
2281
2282 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2283
2284         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2285         Remove HAVE_PTRACE_GETREGS conditionals.
2286         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2287         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2288
2289 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2290
2291         * linux-low.c (linux_supports_conditional_breakpoints): New
2292         function.
2293         (linux_target_ops): Install new target method.
2294         * lynx-low.c (lynx_target_ops): Install NULL hook for
2295         supports_conditional_breakpoints.
2296         * nto-low.c (nto_target_ops): Likewise.
2297         * spu-low.c (spu_target_ops): Likewise.
2298         * win32-low.c (win32_target_ops): Likewise.
2299         * server.c (handle_query): Check
2300         target_supports_conditional_breakpoints.
2301         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2302         New field.
2303         (target_supports_conditional_breakpoints): New macro.
2304
2305 2015-05-06  Pedro Alves  <palves@redhat.com>
2306
2307         PR server/18081
2308         * server.c (start_inferior): If the process exits, mourn it.
2309
2310 2015-04-21  Gary Benson <gbenson@redhat.com>
2311
2312         * hostio.c (fileio_open_flags_to_host): Factored out to
2313         fileio_to_host_openflags in common/fileio.c.  Single use
2314         updated.
2315
2316 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2317
2318         * linux-xtensa-low.c (xtensa_fill_gregset)
2319         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2320         XCHAL_HAVE_LOOP.
2321
2322 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2323
2324         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2325         (regs_info): Replace usrregs pointer with NULL.
2326
2327 2015-04-17  Gary Benson  <gbenson@redhat.com>
2328
2329         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2330         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2331         * server.c (handle_qxfer_exec_file): New function.
2332         (qxfer_packets): Add exec-file entry.
2333         (handle_query): Report qXfer:exec-file:read as supported packet.
2334
2335 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2336
2337         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2338
2339 2015-04-09  Gary Benson <gbenson@redhat.com>
2340
2341         * hostio-errno.c (errno_to_fileio_error): Remove function.
2342         Update caller to use remote_fileio_to_fio_error.
2343
2344 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2345
2346         * linux-low.c (linux_insert_point): Call
2347         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2348         (linux_remove_point): Call remove_memory_breakpoint if type is
2349         raw_bkpt_type_sw.
2350         * linux-x86-low.c (x86_insert_point): Don't call
2351         insert_memory_breakpoint.
2352         (x86_remove_point): Don't call remove_memory_breakpoint.
2353
2354 2015-04-01  Pedro Alves  <palves@redhat.com>
2355             Cleber Rosa  <crosa@redhat.com>
2356
2357         * server.c (gdbserver_usage): Reorganize and extend the usage
2358         message.
2359
2360 2015-03-24  Pedro Alves  <palves@redhat.com>
2361
2362         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2363         output.  Also dump TRAP_TRACE.
2364         (linux_low_filter_event): In debug output, distinguish a
2365         resume_stop SIGSTOP from a delayed SIGSTOP.
2366
2367 2015-03-24  Gary Benson  <gbenson@redhat.com>
2368
2369         * linux-x86-low.c (x86_linux_new_thread): Moved to
2370         nat/x86-linux.c.
2371         (x86_linux_prepare_to_resume): Likewise.
2372
2373 2015-03-24  Gary Benson  <gbenson@redhat.com>
2374
2375         * Makefile.in (x86-linux-dregs.o): New rule.
2376         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2377         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2378         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2379         (x86_linux_dr_get): Likewise.
2380         (x86_linux_dr_set): Likewise.
2381         (update_debug_registers_callback): Likewise.
2382         (x86_linux_dr_set_addr): Likewise.
2383         (x86_linux_dr_get_addr): Likewise.
2384         (x86_linux_dr_set_control): Likewise.
2385         (x86_linux_dr_get_control): Likewise.
2386         (x86_linux_dr_get_status): Likewise.
2387         (x86_linux_update_debug_registers): Likewise.
2388
2389 2015-03-24  Gary Benson  <gbenson@redhat.com>
2390
2391         * linux-x86-low.c (x86_linux_update_debug_registers):
2392         New function, factored out from...
2393         (x86_linux_prepare_to_resume): ...this.
2394
2395 2015-03-24  Gary Benson  <gbenson@redhat.com>
2396
2397         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2398         (x86_linux_dr_set): Likewise.
2399         (update_debug_registers_callback): Likewise.
2400         (x86_linux_dr_set_addr): Likewise.
2401         (x86_linux_dr_get_addr): Likewise.
2402         (x86_linux_dr_set_control): Likewise.
2403         (x86_linux_dr_get_control): Likewise.
2404         (x86_linux_dr_get_status): Likewise.
2405         (x86_linux_prepare_to_resume): Likewise.
2406
2407 2015-03-24  Gary Benson  <gbenson@redhat.com>
2408
2409         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2410         Use perror_with_name.  Pass string through gettext.
2411         (x86_linux_dr_set): Likewise.
2412
2413 2015-03-24  Gary Benson  <gbenson@redhat.com>
2414
2415         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2416         (x86_linux_dr_set_addr): ...this.
2417         (x86_dr_low_get_addr): Rename to...
2418         (x86_linux_dr_get_addr): ...this.
2419         (x86_dr_low_set_control): Rename to...
2420         (x86_linux_dr_set_control): ...this.
2421         (x86_dr_low_get_control): Rename to...
2422         (x86_linux_dr_get_control): ...this.
2423         (x86_dr_low_get_status): Rename to...
2424         (x86_linux_dr_get_status): ...this.
2425         (x86_dr_low): Update with new function names.
2426
2427 2015-03-24  Gary Benson  <gbenson@redhat.com>
2428
2429         * Makefile.in (x86-linux.o): New rule.
2430         * configure.srv: Add x86-linux.o to relevant targets.
2431         * linux-low.c (lwp_set_arch_private_info): New function.
2432         (lwp_arch_private_info): Likewise.
2433         * linux-x86-low.c: Include nat/x86-linux.h.
2434         (arch_lwp_info): Removed structure.
2435         (update_debug_registers_callback):
2436         Use lwp_set_debug_registers_changed.
2437         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2438         and lwp_set_debug_registers_changed.
2439         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2440
2441 2015-03-24  Gary Benson  <gbenson@redhat.com>
2442
2443         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2444         * linux-arm-low.c (arm_new_thread): Likewise.
2445         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2446         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2447         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2448         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2449
2450 2015-03-24  Gary Benson  <gbenson@redhat.com>
2451
2452         * linux-low.c (ptid_of_lwp): New function.
2453         (lwp_is_stopped): Likewise.
2454         (lwp_stop_reason): Likewise.
2455         * linux-x86-low.c (update_debug_registers_callback):
2456         Use lwp_is_stopped.
2457         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2458         lwp_stop_reason.
2459
2460 2015-03-24  Gary Benson  <gbenson@redhat.com>
2461
2462         * linux-low.h (linux_stop_lwp): Remove declaration.
2463
2464 2015-03-24  Gary Benson  <gbenson@redhat.com>
2465
2466         * linux-low.h: Include nat/linux-nat.h.
2467         * linux-low.c (iterate_over_lwps_args): New structure.
2468         (iterate_over_lwps_filter): New function.
2469         (iterate_over_lwps): Likewise.
2470         * linux-x86-low.c (update_debug_registers_callback):
2471         Update signature to what iterate_over_lwps expects.
2472         Remove PID check that iterate_over_lwps now performs.
2473         (x86_dr_low_set_addr): Use iterate_over_lwps.
2474         (x86_dr_low_set_control): Likewise.
2475
2476 2015-03-24  Gary Benson  <gbenson@redhat.com>
2477
2478         * linux-x86-low.c (x86_debug_reg_state): New function.
2479         (x86_linux_prepare_to_resume): Use the above.
2480
2481 2015-03-24  Gary Benson  <gbenson@redhat.com>
2482
2483         * linux-low.c (current_lwp_ptid): New function.
2484         * linux-x86-low.c: Include nat/linux-nat.h.
2485         (x86_dr_low_get_addr): Use current_lwp_ptid.
2486         (x86_dr_low_get_control): Likewise.
2487         (x86_dr_low_get_status): Likewise.
2488
2489 2015-03-20  Pedro Alves  <palves@redhat.com>
2490
2491         * tracepoint.c (cmd_qtstatus): Make "str" const.
2492
2493 2015-03-20  Pedro Alves  <palves@redhat.com>
2494
2495         * server.c (handle_general_set): Make "req_str" const.
2496
2497 2015-03-19  Pedro Alves  <palves@redhat.com>
2498
2499         * linux-low.c (linux_resume_one_lwp): Rename to ...
2500         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2501         instead call perror_with_name.
2502         (check_ptrace_stopped_lwp_gone): New function.
2503         (linux_resume_one_lwp): Reimplement as wrapper around
2504         linux_resume_one_lwp_throw that swallows errors if the LWP is
2505         gone.
2506
2507 2015-03-19  Pedro Alves  <palves@redhat.com>
2508
2509         * linux-low.c (count_events_callback, select_event_lwp_callback):
2510         No longer check whether the thread has resume_stop as last resume
2511         kind.
2512
2513 2015-03-19 Pedro Alves  <palves@redhat.com>
2514
2515         * linux-low.c (count_events_callback, select_event_lwp_callback):
2516         Use the lwp's status_pending_p field, not the thread's.
2517
2518 2015-03-19  Pedro Alves  <palves@redhat.com>
2519
2520         * linux-low.c (select_event_lwp_callback): Update comments to
2521         no longer mention SIGTRAP.
2522
2523 2015-03-18  Gary Benson  <gbenson@redhat.com>
2524
2525         * server.c (handle_query): Do not report vFile:fstat as supported.
2526
2527 2015-03-11  Gary Benson  <gbenson@redhat.com>
2528
2529         * hostio.c (sys/types.h): New include.
2530         (sys/stat.h): Likewise.
2531         (common-remote-fileio.h): Likewise.
2532         (handle_fstat): New function.
2533         (handle_vFile): Handle vFile:fstat packets.
2534
2535 2015-03-11  Gary Benson  <gbenson@redhat.com>
2536
2537         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2538         struct stat.st_blocks and struct stat.st_blksize.
2539         * configure: Regenerate.
2540         * config.in: Likewise.
2541         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2542         (OBS): Add common-remote-fileio.o.
2543         (common-remote-fileio.o): New rule.
2544
2545 2015-03-09  Pedro Alves  <palves@redhat.com>
2546
2547         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2548         'struct sockaddr' pointer in 'accept' call.
2549
2550 2015-03-09  Pedro Alves  <palves@redhat.com>
2551
2552         Revert:
2553         2015-03-07  Pedro Alves  <palves@redhat.com>
2554         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2555         or <winsock2.h> here.  Instead include "gdb_socket.h".
2556         (remote_open): Use union gdb_sockaddr_u.
2557         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2558         or <winsock2.h> here.  Instead include "gdb_socket.h".
2559         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2560         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2561         or <sys/un.h>.
2562         (init_named_socket, gdb_agent_helper_thread): Use union
2563         gdb_sockaddr_u.
2564
2565 2015-03-07  Pedro Alves  <palves@redhat.com>
2566
2567         * configure.ac (build_warnings): Move
2568         -Wdeclaration-after-statement to the C-specific set.
2569         * configure: Regenerate.
2570
2571 2015-03-07  Pedro Alves  <palves@redhat.com>
2572
2573         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2574         or <winsock2.h> here.  Instead include "gdb_socket.h".
2575         (remote_open): Use union gdb_sockaddr_u.
2576         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2577         or <winsock2.h> here.  Instead include "gdb_socket.h".
2578         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2579         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2580         or <sys/un.h>.
2581         (init_named_socket, gdb_agent_helper_thread): Use union
2582         gdb_sockaddr_u.
2583
2584 2015-03-07  Pedro Alves  <palves@redhat.com>
2585
2586         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2587         instead.
2588
2589 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2590
2591         * linux-aarch64-low.c (aarch64_insert_point): Use
2592         show_debug_regs as a boolean.
2593         (aarch64_remove_point): Likewise.
2594
2595 2015-03-05  Pedro Alves  <palves@redhat.com>
2596
2597         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2598         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2599         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2600         * nto-low.c (nto_target_ops): Likewise.
2601         * spu-low.c (spu_target_ops): Likewise.
2602         * win32-low.c (win32_target_ops): Likewise.
2603
2604 2015-03-04  Pedro Alves  <palves@redhat.com>
2605
2606         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2607         Decide whether a breakpoint triggered based on the SIGTRAP's
2608         siginfo.si_code.
2609         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2610         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2611         (linux_low_filter_event): Check for breakpoints before checking
2612         watchpoints.
2613         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2614         siginfo.si_code.
2615         (linux_stopped_by_sw_breakpoint)
2616         (linux_supports_stopped_by_sw_breakpoint)
2617         (linux_stopped_by_hw_breakpoint)
2618         (linux_supports_stopped_by_hw_breakpoint): New functions.
2619         (linux_target_ops): Install new target methods.
2620
2621 2015-03-04  Pedro Alves  <palves@redhat.com>
2622
2623         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2624         * server.c (swbreak_feature, hwbreak_feature): New globals.
2625         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2626         (captured_main): Clear swbreak_feature and hwbreak_feature.
2627         * server.h (swbreak_feature, hwbreak_feature): Declare.
2628         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2629         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2630         supports_stopped_by_hw_breakpoint>: New fields.
2631         (target_supports_stopped_by_sw_breakpoint)
2632         (target_stopped_by_sw_breakpoint)
2633         (target_supports_stopped_by_hw_breakpoint)
2634         (target_stopped_by_hw_breakpoint): Declare.
2635
2636 2015-03-04  Pedro Alves  <palves@redhat.com>
2637
2638         enum lwp_stop_reason -> enum target_stop_reason
2639         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2640         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2641         (linux_wait_1, stuck_in_jump_pad_callback)
2642         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2643         (linux_stopped_by_watchpoint):
2644         * linux-low.h (enum lwp_stop_reason): Delete.
2645         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2646         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2647
2648 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2649
2650         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2651
2652 2015-03-03  Gary Benson  <gbenson@redhat.com>
2653
2654         * hostio.c (handle_vFile): Fix prefix lengths.
2655
2656 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2657
2658         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2659         ptr_bits.
2660
2661 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2662
2663         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2664         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2665         (clean): Add "rm -f" for above C files.
2666         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2667         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2668         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2669         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2670         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2671         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2672         (init_registers_s390x_vx_linux64)
2673         (init_registers_s390x_tevx_linux64)
2674         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2675         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2676         declarations.
2677         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2678         (s390_store_vxrs_high): New functions.
2679         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2680         NT_S390_VXRS_HIGH.
2681         (s390_arch_setup): Add logic for selecting one of the new target
2682         descriptions.  Activate the new vector regsets if applicable.
2683         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2684         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2685         and init_registers_s390x_tevx_linux64.
2686
2687 2015-03-01  Pedro Alves  <palves@redhat.com>
2688
2689         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2690         parameter.
2691
2692 2015-02-27  Pedro Alves  <palves@redhat.com>
2693
2694         * linux-x86-low.c (u_debugreg_offset): New function.
2695         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2696
2697 2015-02-27  Pedro Alves  <palves@redhat.com>
2698
2699         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2700         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2701         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2702         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2703         (ps_lsetfpregs, ps_getpid)
2704         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2705         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2706         (ps_lsetxregs, ps_plog): Declare.
2707
2708 2015-02-27  Pedro Alves  <palves@redhat.com>
2709
2710         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2711         IP_AGENT_EXPORT_FUNC.
2712         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2713         IP_AGENT_EXPORT_FUNC.
2714         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2715         (IP_AGENT_EXPORT): Delete.
2716         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2717         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2718         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2719         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2720         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2721         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2722         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2723         (traceframe_read_count, traceframe_write_count)
2724         (traceframes_created, trace_state_variables, get_raw_reg)
2725         (get_trace_state_variable_value, set_trace_state_variable_value)
2726         (ust_loaded, helper_thread_id, cmd_buf): Use
2727         IPA_SYM_EXPORTED_NAME.
2728         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2729         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2730         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2731         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2732         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2733         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2734         EXTERN_C_PUSH/EXTERN_C_POP.
2735         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2736         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2737         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2738         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2739         (traceframe_write_count, traceframe_read_count)
2740         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2741         (about_to_request_buffer_space, get_trace_state_variable_value)
2742         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2743         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2744         EXTERN_C_PUSH/EXTERN_C_POP.
2745         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2746         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2747         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2748         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2749         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2750         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2751         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2752         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2753         Define.
2754         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2755         (IP_AGENT_EXPORT_VAR_DECL): Define.
2756         (tracing): Declare.
2757         (gdb_agent_get_raw_reg): Declare.
2758
2759 2015-02-27  Tom Tromey  <tromey@redhat.com>
2760             Pedro Alves  <palves@redhat.com>
2761
2762         Rename symbols whose names are reserved C++ keywords throughout.
2763
2764 2015-02-27  Pedro Alves  <palves@redhat.com>
2765
2766         * Makefile.in (COMPILER): New, get it from autoconf.
2767         (CXX): Get from autoconf instead.
2768         (COMPILE.pre): Use COMPILER.
2769         (CC-LD): Rename to ...
2770         (CC_LD): ... this.  Use COMPILER.
2771         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2772         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2773         * acinclude.m4: Include build-with-cxx.m4.
2774         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2775         Disable -Werror by default if building in C++ mode.
2776         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2777         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2778         the C++ compiler.  Save/restore CXXFLAGS too.
2779         * configure: Regenerate.
2780
2781 2015-02-27  Pedro Alves  <palves@redhat.com>
2782
2783         * acinclude.m4: Include libiberty.m4.
2784         * configure.ac: Call libiberty_INIT.
2785         * config.in, configure: Regenerate.
2786
2787 2015-02-26  Pedro Alves  <palves@redhat.com>
2788
2789         * linux-low.c (linux_wait_1): When incrementing the PC past a
2790         program breakpoint always use the_low_target.breakpoint_len as
2791         increment, rather than the maximum between that and
2792         the_low_target.decr_pc_after_break.
2793
2794 2015-02-23  Pedro Alves  <palves@redhat.com>
2795
2796         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2797         thread was doing a step-over; always adjust the PC if
2798         we stepped over a permanent breakpoint.
2799         (linux_wait_1): If we stepped over breakpoint that was on top of a
2800         permanent breakpoint, manually advance the PC past it.
2801
2802 2015-02-23  Pedro Alves  <palves@redhat.com>
2803
2804         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2805         modes.
2806         (x86_fill_gregset, x86_store_gregset): Use it when handling
2807         $orig_eax.
2808
2809 2015-02-20  Pedro Alves  <palves@redhat.com>
2810
2811         * thread-db.c: Include "nat/linux-procfs.h".
2812         (thread_db_init): Skip listing new threads if the kernel supports
2813         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2814
2815 2015-02-20  Pedro Alves  <palves@redhat.com>
2816
2817         * linux-low.c (status_pending_p_callback): Use ptid_match.
2818
2819 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2820
2821         PR breakpoints/16812
2822         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2823         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2824         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2825
2826 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2827
2828         PR breakpoints/15956
2829         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2830
2831 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2832
2833         * linux-low.c (linux_low_btrace_conf): Print size.
2834         * server.c (handle_btrace_conf_general_set): New.
2835         (hanle_general_set): Call handle_btrace_conf_general_set.
2836         (handle_query): Report Qbtrace-conf:bts:size as supported.
2837
2838 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2839
2840         * linux-low.c (linux_low_enable_btrace): Update parameters.
2841         (linux_low_btrace_conf): New.
2842         (linux_target_ops)<to_btrace_conf>: Initialize.
2843         * server.c (current_btrace_conf): New.
2844         (handle_btrace_enable): Rename to ...
2845         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2846         to target_enable_btrace.  Update comment.  Update users.
2847         (handle_qxfer_btrace_conf): New.
2848         (qxfer_packets): Add btrace-conf entry.
2849         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2850         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2851         (target_ops)<read_btrace_conf>: New.
2852         (target_enable_btrace): Update parameters.
2853         (target_read_btrace_conf): New.
2854
2855 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2856
2857         * server.c (handle_btrace_general_set): Remove call to
2858         target_supports_btrace.
2859         (supported_btrace_packets): New.
2860         (handle_query): Call supported_btrace_packets.
2861         * target.h: include btrace-common.h.
2862         (btrace_target_info): Removed.
2863         (supports_btrace, target_supports_btrace): Update parameters.
2864
2865 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2866
2867         * Makefile.in (SFILES): Add common/btrace-common.c.
2868         (OBS): Add common/btrace-common.o.
2869         (btrace-common.o): Add build rules.
2870         * linux-low: Include btrace-common.h.
2871         (linux_low_read_btrace): Use struct btrace_data.  Call
2872         btrace_data_init and btrace_data_fini.
2873
2874 2015-02-06  Pedro Alves  <palves@redhat.com>
2875
2876         * thread-db.c (find_new_threads_callback): Add debug output.
2877
2878 2015-02-04  Pedro Alves  <palves@redhat.com>
2879
2880         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2881         (resume_stopped_resumed_lwps): New function.
2882         (linux_wait_for_event_filtered): Use it.
2883
2884 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2885
2886         * Makefile.in (SFILES): Add linux-personality.c.
2887         (linux-personality.o): New rule.
2888         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2889         list of objects to be built.
2890         * linux-low.c: Include nat/linux-personality.h.
2891         (linux_create_inferior): Remove code to disable address space
2892         randomization (moved to ../nat/linux-personality.c).  Create
2893         cleanup to disable address space randomization.
2894
2895 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2896
2897         * Makefile.in (posix-strerror.o): New rule.
2898         (mingw-strerror.o): Likewise.
2899         * configure: Regenerated.
2900         * configure.ac: Source file ../common/common.host.  Initialize new
2901         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2902
2903 2015-01-14  Yao Qi  <yao@codesourcery.com>
2904
2905         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2906         (ppc-linux.o): New rule.
2907         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2908         * configure.ac: AC_CHECK_FUNCS(getauxval).
2909         * config.in: Re-generated.
2910         * configure: Re-generated.
2911         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2912         ppc64_64bit_inferior_p
2913
2914 2015-01-14  Yao Qi  <yao@codesourcery.com>
2915
2916         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2917          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2918         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2919         (PT_ORIG_R3, PT_TRAP): Likewise.
2920         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2921         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2922         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2923
2924 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2925
2926         * i387-fp.c (i387_cache_to_xsave): In look over
2927         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2928         zmmh_low_space field by use of zmmh_high_space.
2929
2930 2015-01-09  Pedro Alves  <palves@redhat.com>
2931
2932         * linux-low.c (step_over_bkpt): Move higher up in the file.
2933         (handle_extended_wait): Don't store the stop_pc here.
2934         (get_stop_pc): Adjust comments and rename to ...
2935         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2936         stopped for a software breakpoint or hardware breakpoint.
2937         (thread_still_has_status_pending_p): New function.
2938         (status_pending_p_callback): Use
2939         thread_still_has_status_pending_p.  If the event is no longer
2940         interesting, resume the LWP.
2941         (handle_tracepoints): Add assert.
2942         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2943         (wstatus_maybe_breakpoint): New function.
2944         (cancel_breakpoint): Delete function.
2945         (check_stopped_by_watchpoint): New function, factored out from
2946         linux_low_filter_event.
2947         (lp_status_maybe_breakpoint): Delete function.
2948         (linux_low_filter_event): Remove filter_ptid argument.
2949         Leave thread group exits pending here.  Store the LWP's stop PC.
2950         Always leave events pending.
2951         (linux_wait_for_event_filtered): Pull all events out of the
2952         kernel, and leave them all pending.
2953         (count_events_callback, select_event_lwp_callback): Consider all
2954         events.
2955         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2956         (select_event_lwp): Only give preference to the stepping LWP in
2957         all-stop mode.  Adjust comments.
2958         (ignore_event): New function.
2959         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2960         references to cancel_breakpoints.  Adjust to renames.  Also give
2961         equal priority to all LWPs that have had events in non-stop mode.
2962         If reporting a software breakpoint event, unadjust the LWP's PC.
2963         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2964         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2965         Adjust.
2966         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2967         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2968         (linux_stopped_by_watchpoint): Adjust.
2969         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2970         * linux-low.h (enum lwp_stop_reason): New.
2971         (struct lwp_info) <stop_pc>: Adjust comment.
2972         <stopped_by_watchpoint>: Delete field.
2973         <stop_reason>: New field.
2974         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2975         * mem-break.c (software_breakpoint_inserted_here)
2976         (hardware_breakpoint_inserted_here): New function.
2977         * mem-break.h (software_breakpoint_inserted_here)
2978         (hardware_breakpoint_inserted_here): Declare.
2979         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2980         (cancel_breakpoints): Delete.
2981         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2982         (upload_fast_traceframes): Remove references to
2983         cancel_breakpoints.
2984
2985 2015-01-09  Pedro Alves  <palves@redhat.com>
2986
2987         * thread-db.c (find_new_threads_callback): Ignore thread if the
2988         kernel thread ID is -1.
2989
2990 2015-01-09  Pedro Alves  <palves@redhat.com>
2991
2992         * linux-low.c (linux_attach_fail_reason_string): Move to
2993         nat/linux-ptrace.c, and rename.
2994         (linux_attach_lwp): Update comment.
2995         (attach_proc_task_lwp_callback): New function.
2996         (linux_attach): Adjust to rename and use
2997         linux_proc_attach_tgid_threads.
2998         (linux_attach_fail_reason_string): Delete declaration.
2999
3000 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3001
3002         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3003         * server.c (gdbserver_version): Likewise.
3004
3005 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3006
3007         * remote-utils.c: Include ctype.h.
3008         (input_interrupt): Explicitly handle the case when the char
3009         received is the NUL byte.  Improve the printing of non-ASCII
3010         characters.
3011
3012 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3013
3014         * linux-low.c (linux_low_filter_event): Update call to
3015         linux_enable_event_reporting following the addition of
3016         a new parameter to that function.
3017
3018 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3019
3020         PR server/17457
3021         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3022         (AARCH64_FPCR_REGNO): Likewise.
3023         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3024         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3025         (aarch64_store_fpregset): Likewise.
3026
3027 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3028
3029         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3030         Remove FIXME comment about assumption about N.
3031
3032 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3033
3034         * configure.ac: If large-file support is disabled in GDBserver,
3035         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3036         * configure: Regenerate.
3037
3038 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3039
3040         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3041         warning upon ENODATA from ptrace.
3042         * linux-s390-low.c (s390_store_tdb): New.
3043         (s390_regsets): Add regset for NT_S390_TDB.
3044
3045 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3046
3047         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3048         without a fill_function.
3049         * linux-s390-low.c (s390_fill_last_break): Remove.
3050         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3051         (s390_arch_setup): Use regset's size instead of fill_function for
3052         loop end condition.
3053
3054 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3055
3056         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3057         the regset's store function when ptrace returned an error.
3058         * regcache.c (get_thread_regcache): Invalidate register cache
3059         before fetching inferior's registers.
3060
3061 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3062
3063         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3064         while-loop as for-loop.
3065         (regsets_store_inferior_registers): Likewise.
3066
3067 2014-11-28  Yao Qi  <yao@codesourcery.com>
3068
3069         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3070         * config.in, configure: Re-generate.
3071         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3072         is defined.
3073
3074 2014-11-21  Yao Qi  <yao@codesourcery.com>
3075
3076         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3077         (AC_CHECK_HEADERS): Remove malloc.h.
3078         * configure: Re-generated.
3079         * config.in: Re-generated.
3080         * server.h: Don't include alloca.h and malloc.h.
3081         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3082         Don't include malloc.h.
3083
3084 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3085
3086         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3087         corresponding ERRNO check in same block.
3088
3089 2014-11-12  Pedro Alves  <palves@redhat.com>
3090
3091         * server.c (cont_thread): Update comment.
3092         (start_inferior, attach_inferior): No longer clear cont_thread.
3093         (handle_v_cont): No longer set cont_thread.
3094         (captured_main): Clear cont_thread each time a GDB connects.
3095
3096 2014-11-12  Pedro Alves  <palves@redhat.com>
3097
3098         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3099         thread, and don't resume all threads if the Hc thread has exited.
3100
3101 2014-11-12  Pedro Alves  <palves@redhat.com>
3102
3103         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3104         the process group instead of to a specific LWP.
3105
3106 2014-10-15  Pedro Alves  <palves@redhat.com>
3107
3108         PR server/17487
3109         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3110         parameter.
3111         (arm_set_thread_context): Delete.
3112         (the_low_target): Adjust.
3113         * win32-i386-low.c (debug_registers_changed)
3114         (debug_registers_used): Delete.
3115         (update_debug_registers_callback): New function.
3116         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3117         needing to update their debug registers.
3118         (win32_get_current_dr): New function.
3119         (x86_dr_low_get_addr, x86_dr_low_get_control)
3120         (x86_dr_low_get_status): Fetch the debug register from the thread
3121         record's context.
3122         (i386_initial_stuff): Adjust.
3123         (i386_get_thread_context): Remove current_event parameter.  Don't
3124         clear debug_registers_changed nor copy DR values to
3125         debug_reg_state.
3126         (i386_set_thread_context): Delete.
3127         (i386_prepare_to_resume): New function.
3128         (i386_thread_added): Mark the thread as needing to update irs
3129         debug registers.
3130         (the_low_target): Remove i386_set_thread_context and install
3131         i386_prepare_to_resume.
3132         * win32-low.c (win32_get_thread_context): Adjust.
3133         (win32_set_thread_context): Use SetThreadContext
3134         directly.
3135         (win32_prepare_to_resume): New function.
3136         (win32_require_context): New function, factored out from ...
3137         (thread_rec): ... this.
3138         (continue_one_thread): Call win32_prepare_to_resume on each thread
3139         we're about to continue.
3140         (win32_resume): Call win32_prepare_to_resume on the event thread.
3141         * win32-low.h (struct win32_thread_info)
3142         <debug_registers_changed>: New field.
3143         (struct win32_target_ops): Change prototype of set_thread_context,
3144         delete set_thread_context and add prepare_to_resume.
3145         (win32_require_context): New declaration.
3146
3147 2014-10-08  Gary Benson  <gbenson@redhat.com>
3148
3149         * server.h: Do not include common-exceptions.h.
3150
3151 2014-10-08  Gary Benson  <gbenson@redhat.com>
3152
3153         * server.h: Do not include cleanups.h.
3154
3155 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3156
3157         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3158         mips64-dsp-linux.c.
3159
3160 2014-09-23  Yao Qi  <yao@codesourcery.com>
3161
3162         * linux-low.c (lp_status_maybe_breakpoint): New function.
3163         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3164         (count_events_callback): Likewise.
3165         (select_event_lwp_callback): Likewise.
3166         (cancel_breakpoints_callback): Likewise.
3167
3168 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3169
3170         * linux-low.c (handle_extended_wait): Call
3171         linux_ptrace_get_extended_event.
3172         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3173         linux_is_extended_waitstatus.
3174
3175 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3176
3177         * Makefile.in (CPPFLAGS): Define.
3178         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3179         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3180
3181 2014-09-16  Gary Benson  <gbenson@redhat.com>
3182
3183         * inferiors.h (current_inferior): Renamed as...
3184         (current_thread): New variable.  All uses updated.
3185         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3186         (maybe_move_out_of_jump_pad): Likewise.
3187         (cancel_breakpoint): Likewise.
3188         (linux_low_filter_event): Likewise.
3189         (wait_for_sigstop): Likewise.
3190         (linux_resume_one_lwp): Likewise.
3191         (need_step_over_p): Likewise.
3192         (start_step_over): Likewise.
3193         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3194         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3195         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3196         and save_inferior as saved_thread.
3197         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3198         saved_thread.
3199         (regcache_invalidate_thread): Likewise.
3200         * remote-utils.c (prepare_resume_reply): Likewise.
3201         * thread-db.c (thread_db_get_tls_address): Likewise.
3202         (disable_thread_event_reporting): Likewise.
3203         (remove_thread_event_breakpoints): Likewise.
3204         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3205         as saved_thread.
3206         * target.h (set_desired_inferior): Renamed as...
3207         (set_desired_thread): New declaration.  All uses updated.
3208         * server.c (myresume): Updated comment to reference thread instead
3209         of inferior.
3210         (handle_serial_event): Likewise.
3211         (handle_target_event): Likewise.
3212
3213 2014-09-12  Tom Tromey  <tromey@redhat.com>
3214             Gary Benson  <gbenson@redhat.com>
3215
3216         * regcache.h: Include common-regcache.h.
3217         (regcache_read_pc): Don't declare.
3218         * regcache.c (get_thread_regcache_for_ptid): New function.
3219
3220 2014-09-11  Tom Tromey  <tromey@redhat.com>
3221             Gary Benson  <gbenson@redhat.com>
3222
3223         * symbol.c: New file.
3224         * Makefile.in (SFILES): Add symbol.c.
3225         (OBS): Add symbol.o.
3226
3227 2014-09-11  Gary Benson  <gbenson@redhat.com>
3228
3229         * target.c (target_stop_ptid, target_continue_ptid): New
3230         functions.
3231
3232 2014-09-11  Tom Tromey  <tromey@redhat.com>
3233             Gary Benson  <gbenson@redhat.com>
3234
3235         * target.h: Include target/target.h.
3236         * target.c (target_read_memory, target_read_uint32)
3237         (target_write_memory): New functions.
3238
3239 2014-09-11  Gary Benson  <gbenson@redhat.com>
3240
3241         * server.h (debug_hw_points): Don't declare.
3242         * server.c (debug_hw_points): Don't define.  Replace all uses
3243         with show_debug_regs.
3244         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3245         all uses with show_debug_regs.
3246
3247 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3248
3249         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3250         endianness into account.
3251         (ppc_supply_ptrace_register): Likewise.
3252
3253 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3254
3255         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3256         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3257
3258 2014-09-03  Gary Benson  <gbenson@redhat.com>
3259
3260         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3261         ALL_DEBUG_ADDRESS_REGISTERS.
3262
3263 2014-09-02  Gary Benson  <gbenson@redhat.com>
3264
3265         * i386-low.h: Renamed as...
3266         * x86-low.h: New file.  All type, function and variable name
3267         prefixes changed from "i386_" to "x86_".  All references updated.
3268         * i386-low.c: Renamed as...
3269         * x86-low.c: New file.  All type, function and variable name
3270         prefixes changed from "i386_" to "x86_".  All references updated.
3271
3272 2014-09-02  Gary Benson  <gbenson@redhat.com>
3273
3274         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3275         (x86_linux_new_thread): Likewise.
3276
3277 2014-08-29  Gary Benson  <gbenson@redhat.com>
3278
3279         * server.h (setjmp.h): Do not include.
3280         (toplevel): Do not declare.
3281         (common-exceptions.h): Include.
3282         (cleanups.h): Likewise.
3283         * server.c (toplevel): Do not define.
3284         (exit_code): New static global.
3285         (detach_or_kill_for_exit_cleanup): New function.
3286         (main): New function.  Original main renamed to...
3287         (captured_main): New function.
3288         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3289
3290 2014-08-29  Gary Benson  <gbenson@redhat.com>
3291
3292         * Makefile.in (SFILES): Add common/common-exceptions.c.
3293         (OBS): Add common-exceptions.o.
3294         (common-exceptions.o): New rule.
3295         * utils.c (prepare_to_throw_exception): New function.
3296
3297 2014-08-29  Gary Benson  <gbenson@redhat.com>
3298
3299         * config.in: Regenerate.
3300         * configure: Likewise.
3301
3302 2014-08-29  Gary Benson  <gbenson@redhat.com>
3303
3304         * Makefile.in (SFILES): Add common/cleanups.c.
3305         (OBS): cleanups.o.
3306         (cleanups.o): New rule.
3307
3308 2014-08-29  Gary Benson  <gbenson@redhat.com>
3309
3310         * utils.c (internal_vwarning): New function.
3311
3312 2014-08-28  Gary Benson  <gbenson@redhat.com>
3313
3314         * utils.h (fatal): Remove declaration.
3315         * utils.c (fatal): Remove function.
3316
3317 2014-08-28  Gary Benson  <gbenson@redhat.com>
3318
3319         * tracepoint.c (gdb_agent_init): Replace fatal with
3320         perror_with_name.
3321         (initialize_tracepoint): Likewise.
3322
3323 2014-08-28  Gary Benson  <gbenson@redhat.com>
3324
3325         * remote-utils.c (remote_prepare): Replace fatal with error.
3326
3327 2014-08-28  Gary Benson  <gbenson@redhat.com>
3328
3329         * linux-low.c (linux_async): Replace fatal with warning.
3330         Tidy up and return.
3331         (linux_start_non_stop): Return -1 if linux_async failed.
3332
3333 2014-08-28  Gary Benson  <gbenson@redhat.com>
3334
3335         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3336         gdb_assert.
3337         (i386_dr_low_get_addr): Remove vague comment.
3338         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3339         gdb_assert.
3340
3341 2014-08-28  Gary Benson  <gbenson@redhat.com>
3342
3343         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3344         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3345         internal_error.
3346         (linux_resume_one_lwp): Likewise.
3347         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3348         gdb_assert.
3349         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3350         with internal_error.
3351         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3352         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3353         (find_register_by_name): Replace fatal with internal_error.
3354         (find_regno): Likewise.
3355         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3356         * thread-db.c (thread_db_create_event): Likewise.
3357         (thread_db_load_search): Likewise.
3358         (try_thread_db_load_1): Likewise.
3359         * tracepoint.c (get_jump_space_head): Replace fatal with
3360         internal_error.
3361         (claim_trampoline_space): Likewise.
3362         (have_fast_tracepoint_trampoline_buffer): Likewise.
3363         (cmd_qtstart): Likewise.
3364         (stop_tracing): Likewise.
3365         (fast_tracepoint_collecting): Likewise.
3366         (target_malloc): Likewise.
3367         (download_tracepoint): Likewise.
3368         (download_trace_state_variables): Replace check with gdb_assert.
3369         (upload_fast_traceframes): Replace fatal with internal_error.
3370
3371 2014-08-19  Tom Tromey  <tromey@redhat.com>
3372             Gary Benson  <gbenson@redhat.com>
3373
3374         * Makefile.in (SFILES): Add common/common-debug.c.
3375         (OBS): Add common-debug.o.
3376         (common-debug.o): New rule.
3377         * debug.h (debug_printf): Don't declare.
3378         * debug.c (debug_printf): Renamed and rewritten as...
3379         (debug_vprintf): New function.
3380
3381 2014-08-19  Gary Benson  <gbenson@redhat.com>
3382
3383         * utils.h: Do not include print-utils.h.
3384
3385 2014-08-19  Tom Tromey  <tromey@redhat.com>
3386             Gary Benson  <gbenson@redhat.com>
3387
3388         * server.h: Add static assertion.
3389         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3390
3391 2014-08-19  Tom Tromey  <tromey@redhat.com>
3392             Gary Benson  <gbenson@redhat.com>
3393
3394         * Makefile.in (SFILES): Add common/errors.c.
3395         (OBS): Add errors.o.
3396         (IPA_OBS): Add errors-ipa.o.
3397         (errors.o): New rule.
3398         (errors-ipa.o): Likewise.
3399         * utils.h (perror_with_name, error, warning): Don't declare.
3400         * utils.c (warning): Renamed and rewritten as...
3401         (vwarning): New function.
3402         (error): Renamed and rewritten as...
3403         (verror): New function.
3404         (internal_error): Renamed and rewritten as...
3405         (internal_verror): New function.
3406
3407 2014-08-07  Gary Benson  <gbenson@redhat.com>
3408
3409         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3410         * configure: Regenerate.
3411         * config.in: Likewise.
3412         * server.h: Do not include errno.h.
3413         * event-loop.c: Likewise.
3414         * hostio-errno.c: Likewise.
3415         * linux-low.c: Likewise.
3416         * remote-utils.c: Likewise.
3417         * spu-low.c: Likewise.
3418         * utils.c: Likewise.
3419         * gdbreplay.c: Unconditionally include errno.h.
3420
3421 2014-08-07  Gary Benson  <gbenson@redhat.com>
3422
3423         * server.h: Do not include string.h.
3424         * event-loop.c: Likewise.
3425         * linux-low.c: Likewise.
3426         * regcache.c: Likewise.
3427         * remote-utils.c: Likewise.
3428         * spu-low.c: Likewise.
3429         * utils.c: Likewise.
3430
3431 2014-08-07  Gary Benson  <gbenson@redhat.com>
3432
3433         * server.h: Do not include gdb_assert.h.
3434
3435 2014-08-07  Gary Benson  <gbenson@redhat.com>
3436
3437         * server.h: Do not include common-utils.h.
3438
3439 2014-08-07  Gary Benson  <gbenson@redhat.com>
3440
3441         * server.h: Do not include ptid.h.
3442         * notif.h: Likewise.
3443
3444 2014-08-07  Gary Benson  <gbenson@redhat.com>
3445
3446         * server.h: Do not include gdb_locale.h.
3447
3448 2014-08-07  Gary Benson  <gbenson@redhat.com>
3449
3450         * server.h: Do not include gdb/signals.h.
3451         * win32-low.c: Likewise.
3452
3453 2014-08-07  Gary Benson  <gbenson@redhat.com>
3454
3455         * server.h: Do not include pathmax.h.
3456
3457 2014-08-07  Gary Benson  <gbenson@redhat.com>
3458
3459         * server.h: Do not include libiberty.h.
3460         * linux-bfin-low.c: Likewise.
3461
3462 2014-08-07  Gary Benson  <gbenson@redhat.com>
3463
3464         * server.h: Do not include ansidecl.h.
3465
3466 2014-08-07  Gary Benson  <gbenson@redhat.com>
3467
3468         * linux-x86-low.c: Do not include stddef.h.
3469         * lynx-ppc-low.c: Likewise.
3470         * tracepoint.c: Likewise.
3471
3472 2014-08-07  Gary Benson  <gbenson@redhat.com>
3473
3474         * server.h: Do not include stdarg.h.
3475         * nto-low.c: Likewise.
3476
3477 2014-08-07  Gary Benson  <gbenson@redhat.com>
3478
3479         * server.h: Do not include stdlib.h.
3480         * inferiors.c: Likewise.
3481         * linux-low.c: Likewise.
3482         * regcache.c: Likewise.
3483         * spu-low.c: Likewise.
3484         * tracepoint.c: Likewise.
3485         * utils.c: Likewise.
3486
3487 2014-08-07  Gary Benson  <gbenson@redhat.com>
3488
3489         * server.h: Do not include stdio.h.
3490         * linux-low.c: Likewise.
3491         * remote-utils.c: Likewise.
3492         * spu-low.c: Likewise.
3493         * utils.c: Likewise.
3494         * wincecompat.c: Likewise.
3495
3496 2014-08-06  Gary Benson  <gbenson@redhat.com>
3497
3498         * regcache.c (init_register_cache): Move conditionals inside if.
3499
3500 2014-08-06  Gary Benson  <gbenson@redhat.com>
3501
3502         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3503
3504 2014-07-31  Gary Benson  <gbenson@redhat.com>
3505
3506         * ax.h: Do not include server.h.
3507         * gdbthread.h: Likewise.
3508         * lynx-low.h: Likewise.
3509         * notif.h: Likewise.
3510
3511 2014-07-30  Gary Benson  <gbenson@redhat.com>
3512
3513         * server.h: Include common-defs.h.
3514         Do not include config.h or build-gnulib-gdbserver/config.h.
3515
3516 2014-07-30  Gary Benson  <gbenson@redhat.com>
3517
3518         * hostio-errno.c: Move server.h to top of includes list.
3519         * inferiors.c: Likewise.
3520         * linux-x86-low.c: Likewise.
3521         * notif.c: Include server.h.
3522
3523 2014-07-24  Tom Tromey  <tromey@redhat.com>
3524             Gary Benson  <gbenson@redhat.com>
3525
3526         * server.h (CORE_ADDR): Now unsigned.
3527
3528 2014-07-16  Pedro Alves  <palves@redhat.com>
3529
3530         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3531
3532 2014-07-15  Pedro Alves  <palves@redhat.com>
3533
3534         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3535         copy.
3536
3537 2014-07-11  Pedro Alves  <palves@redhat.com>
3538
3539         * linux-low.c (kill_wait_lwp): New function, based on
3540         kill_one_lwp_callback, but use my_waitpid directly.
3541         (kill_one_lwp_callback, linux_kill): Use it.
3542
3543 2014-06-23  Pedro Alves  <palves@redhat.com>
3544
3545         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3546         before setting DR0..DR3.
3547
3548 2014-06-20  Gary Benson  <gbenson@redhat.com>
3549
3550         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3551         * configure: Regenerated.
3552         * config.in: Likewise.
3553
3554 2014-06-20  Gary Benson  <gbenson@redhat.com>
3555
3556         * Makefile.in (SFILES): Update locations for files moved
3557         from common to nat.
3558         (object file files): Reordered.
3559
3560 2014-06-20  Gary Benson  <gbenson@redhat.com>
3561
3562         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3563         (i386_dr_low_set_addr): Likewise.
3564         (i386_dr_low_get_addr): Likewise.
3565         (i386_dr_low_can_set_control): Likewise.
3566         (i386_dr_low_set_control): Likewise.
3567         (i386_dr_low_get_control): Likewise.
3568         (i386_dr_low_get_status): Likewise.
3569         (i386_get_debug_register_length): Likewise.
3570         * linux-x86-low.c (i386_dr_low_set_addr):
3571         Changed signature.  Made static.
3572         (i386_dr_low_get_addr): Likewise.
3573         (i386_dr_low_set_control): Likewise.
3574         (i386_dr_low_get_control): Likewise.
3575         (i386_dr_low_get_status): Likewise.
3576         (i386_dr_low): New global variable.
3577         * win32-i386-low.c (i386_dr_low_set_addr):
3578         Changed signature.  Made static.
3579         (i386_dr_low_get_addr): Likewise.
3580         (i386_dr_low_set_control): Likewise.
3581         (i386_dr_low_get_control): Likewise.
3582         (i386_dr_low_get_status): Likewise.
3583         (i386_dr_low): New global variable.
3584
3585 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3586
3587         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3588         * Makefile.in (AR, AR_FLAGS): Define.
3589         * configure: Regenerate.
3590
3591 2014-06-19  Gary Benson  <gbenson@redhat.com>
3592
3593         * Makefile.in (i386-dregs.o): New rule.
3594         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3595         * i386-low.c (target.h): Remove include.
3596         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3597         (DR_CONTROL_SHIFT): Likewise.
3598         (DR_CONTROL_SIZE): Likewise.
3599         (DR_RW_EXECUTE): Likewise.
3600         (DR_RW_WRITE): Likewise.
3601         (DR_RW_READ): Likewise.
3602         (DR_RW_IORW): Likewise.
3603         (DR_LEN_1): Likewise.
3604         (DR_LEN_2): Likewise.
3605         (DR_LEN_4): Likewise.
3606         (DR_LEN_8): Likewise.
3607         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3608         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3609         (DR_ENABLE_SIZE): Likewise.
3610         (DR_LOCAL_SLOWDOWN): Likewise.
3611         (DR_GLOBAL_SLOWDOWN): Likewise.
3612         (DR_CONTROL_RESERVED): Likewise.
3613         (I386_DR_CONTROL_MASK): Likewise.
3614         (I386_DR_VACANT): Likewise.
3615         (I386_DR_LOCAL_ENABLE): Likewise.
3616         (I386_DR_GLOBAL_ENABLE): Likewise.
3617         (I386_DR_DISABLE): Likewise.
3618         (I386_DR_SET_RW_LEN): Likewise.
3619         (I386_DR_GET_RW_LEN): Likewise.
3620         (I386_DR_WATCH_HIT): Likewise.
3621         (i386_wp_op_t): Likewise.
3622         (i386_show_dr): Likewise.
3623         (i386_length_and_rw_bits): Likewise.
3624         (i386_insert_aligned_watchpoint): Likewise.
3625         (i386_remove_aligned_watchpoint): Likewise.
3626         (i386_handle_nonaligned_watchpoint): Likewise.
3627         i386_update_inferior_debug_regs(): Likewise.
3628         (i386_dr_insert_watchpoint): Likewise.
3629         (i386_dr_remove_watchpoint): Likewise.
3630         (i386_dr_region_ok_for_watchpoint): Likewise.
3631         (i386_dr_stopped_data_address): Likewise.
3632         (i386_dr_stopped_by_watchpoint): Likewise.
3633
3634 2014-06-19  Gary Benson  <gbenson@redhat.com>
3635
3636         * i386-low.c (i386_dr_show): Renamed to
3637         i386_show_dr and made static.  All uses updated.
3638         (i386_dr_length_and_rw_bits): Renamed to
3639         i386_length_and_rw_bits and made static.
3640         All uses updated.
3641         (i386_dr_insert_aligned_watchpoint): Renamed to
3642         i386_insert_aligned_watchpoint and made static.
3643         All uses updated.
3644         (i386_dr_remove_aligned_watchpoint): Renamed to
3645         i386_remove_aligned_watchpoint and made static.
3646         All uses updated.
3647         (i386_dr_update_inferior_debug_regs): Renamed to
3648         i386_update_inferior_debug_regs and made static.
3649         All uses updated.
3650
3651 2014-06-18  Gary Benson  <gbenson@redhat.com>
3652
3653         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3654         (i386_dr_low_can_set_control): Likewise.
3655         (i386_get_debug_register_length): Likewise.
3656         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3657         (i386_dr_low_can_set_control): Likewise.
3658         (i386_get_debug_register_length): Likewise.
3659
3660 2014-06-17  Gary Benson  <gbenson@redhat.com>
3661
3662         * i386-low.h (i386-dregs.h): New include.
3663         (DR_FIRSTADDR): Now in i386-dregs.h.
3664         (DR_LASTADDR): Likewise.
3665         (DR_NADDR): Likewise.
3666         (DR_STATUS): Likewise.
3667         (DR_CONTROL): Likewise.
3668         (i386_debug_reg_state): Likewise.
3669         (i386_dr_insert_watchpoint): Likewise.
3670         (i386_dr_remove_watchpoint): Likewise.
3671         (i386_dr_region_ok_for_watchpoint): Likewise.
3672         (i386_dr_stopped_data_address): Likewise.
3673         (i386_dr_stopped_by_watchpoint): Likewise.
3674         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3675
3676 2014-06-18  Gary Benson  <gbenson@redhat.com>
3677
3678         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3679         i386_dr_insert_watchpoint.
3680         (i386_low_remove_watchpoint): Renamed to
3681         i386_dr_remove_watchpoint.
3682         (i386_low_region_ok_for_watchpoint): Renamed to
3683         i386_dr_region_ok_for_watchpoint.
3684         (i386_low_stopped_data_address): Renamed to
3685         i386_dr_stopped_data_address.
3686         (i386_low_stopped_by_watchpoint): Renamed to
3687         i386_dr_stopped_by_watchpoint.
3688         * i386-low.c (i386_show_dr): Renamed to
3689         i386_dr_show and made nonstatic.  All uses updated.
3690         (i386_length_and_rw_bits): Renamed to
3691         i386_dr_length_and_rw_bits and made nonstatic.
3692         All uses updated.
3693         (i386_insert_aligned_watchpoint): Renamed to
3694         i386_dr_insert_aligned_watchpoint and made nonstatic.
3695         All uses updated.
3696         (i386_remove_aligned_watchpoint): Renamed to
3697         i386_dr_remove_aligned_watchpoint and made nonstatic.
3698         All uses updated.
3699         (i386_update_inferior_debug_regs): Renamed to
3700         i386_dr_update_inferior_debug_regs and made nonstatic.
3701         All uses updated.
3702         (i386_low_insert_watchpoint): Renamed to
3703         i386_dr_insert_watchpoint.  All uses updated.
3704         (i386_low_remove_watchpoint): Renamed to
3705         i386_dr_remove_watchpoint.  All uses updated.
3706         (i386_low_region_ok_for_watchpoint): Renamed to
3707         i386_dr_region_ok_for_watchpoint.  All uses updated.
3708         (i386_low_stopped_data_address): Renamed to
3709         i386_dr_stopped_data_address.  All uses updated.
3710         (i386_low_stopped_by_watchpoint): Renamed to
3711         i386_dr_stopped_by_watchpoint.  All uses updated.
3712
3713 2014-06-18  Gary Benson  <gbenson@redhat.com>
3714
3715         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3716         (i386_dr_low_can_set_control): Likewise.
3717         (i386_insert_aligned_watchpoint): New check.
3718
3719 2014-06-18  Gary Benson  <gbenson@redhat.com>
3720
3721         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3722         Renamed to state.
3723
3724 2014-06-18  Gary Benson  <gbenson@redhat.com>
3725
3726         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3727         instead of fatal and error.
3728         (i386_handle_nonaligned_watchpoint): Likewise.
3729
3730 2014-06-18  Gary Benson  <gbenson@redhat.com>
3731
3732         * i386-low.c (i386_get_debug_register_length): New macro.
3733         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3734         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3735         phex to format values.
3736
3737 2014-06-18  Gary Benson  <gbenson@redhat.com>
3738
3739         * i386-low.h: Comment changes.
3740         * i386-low.c: Likewise.
3741
3742 2014-06-18  Gary Benson  <gbenson@redhat.com>
3743
3744         * i386-low.c: Whitespace changes.
3745
3746 2014-06-12  Tom Tromey  <tromey@redhat.com>
3747
3748         * utils.c (freeargv): Remove.
3749
3750 2014-06-12  Tom Tromey  <tromey@redhat.com>
3751
3752         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3753         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3754         (parse_debug_format_options): Likewise.
3755         (gdbserver_usage): Likewise.
3756         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3757         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3758         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3759         against libiberty.
3760         ($(LIBGNU)): Depend on libiberty.
3761         (all-lib): Recurse into all subdirs.
3762         (install-only): Invoke "install" target in subdirs.
3763         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3764         targets.
3765         * configure: Rebuild.
3766         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3767         for vasprintf, vsnprintf, or gettimeofday.
3768         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3769         srv_tgtobj.
3770
3771 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3772
3773         * development.sh: Delete.
3774         * Makefile.in (config.status): Adjust dependency on development.sh.
3775         * configure.ac: Adjust development.sh source call.
3776         * configure: Regenerate.
3777
3778 2014-06-02  Pedro Alves  <palves@redhat.com>
3779
3780         * ax.c (gdb_free_agent_expr): New function.
3781         * ax.h (gdb_free_agent_expr): New declaration.
3782         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3783         list.
3784         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3785         static.
3786         (clear_breakpoint_conditions_and_commands): New function.
3787         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3788         (clear_breakpoint_conditions_and_commands): New declaration.
3789
3790 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3791
3792         * linux-aarch64-low.c (asm/ptrace.h): Include.
3793
3794 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3795
3796         Fix TLS access for -static -pthread.
3797         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3798         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3799         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3800
3801 2014-05-20  Pedro Alves  <palves@redhat.com>
3802
3803         * linux-aarch64-low.c (aarch64_insert_point)
3804         (aarch64_remove_point): No longer check whether the type is
3805         supported here.  Adjust to new interface.
3806         (the_low_target): Install aarch64_supports_z_point_type as
3807         supports_z_point_type method.
3808         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3809         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3810         instead of a Z packet char.  Adjust.
3811         (arm_supports_z_point_type): New function.
3812         (arm_insert_point, arm_remove_point): Adjust to new interface.
3813         (the_low_target): Install arm_supports_z_point_type.
3814         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3815         (cris_insert_point, cris_remove_point): Adjust to new interface.
3816         Don't check whether the type is supported here.
3817         (the_low_target): Install cris_supports_z_point_type.
3818         * linux-low.c (linux_supports_z_point_type): New function.
3819         (linux_insert_point, linux_remove_point): Adjust to new interface.
3820         * linux-low.h (struct linux_target_ops) <insert_point,
3821         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3822         raw_breakpoint pointer parameter.
3823         <supports_z_point_type>: New method.
3824         * linux-mips-low.c (mips_supports_z_point_type): New function.
3825         (mips_insert_point, mips_remove_point): Adjust to new interface.
3826         Use mips_supports_z_point_type.
3827         (the_low_target): Install mips_supports_z_point_type.
3828         * linux-ppc-low.c (the_low_target): Install NULL as
3829         supports_z_point_type method.
3830         * linux-s390-low.c (the_low_target): Install NULL as
3831         supports_z_point_type method.
3832         * linux-sparc-low.c (the_low_target): Install NULL as
3833         supports_z_point_type method.
3834         * linux-x86-low.c (x86_supports_z_point_type): New function.
3835         (x86_insert_point): Adjust to new insert_point interface.  Use
3836         insert_memory_breakpoint.  Adjust to new
3837         i386_low_insert_watchpoint interface.
3838         (x86_remove_point): Adjust to remove_point interface.  Use
3839         remove_memory_breakpoint.  Adjust to new
3840         i386_low_remove_watchpoint interface.
3841         (the_low_target): Install x86_supports_z_point_type.
3842         * lynx-low.c (lynx_target_ops): Install NULL as
3843         supports_z_point_type callback.
3844         * nto-low.c (nto_supports_z_point_type): New.
3845         (nto_insert_point, nto_remove_point): Adjust to new interface.
3846         (nto_target_ops): Install nto_supports_z_point_type.
3847         * mem-break.c: Adjust intro comment.
3848         (struct raw_breakpoint) <raw_type, size>: New fields.
3849         <inserted>: Update comment.
3850         <shlib_disabled>: Delete field.
3851         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3852         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3853         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3854         (raw_bkpt_type_to_target_hw_bp_type): New function.
3855         (find_enabled_raw_code_breakpoint_at): New function.
3856         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3857         (insert_memory_breakpoint): New function, based off
3858         set_raw_breakpoint_at.
3859         (remove_memory_breakpoint): New function.
3860         (set_raw_breakpoint_at): Reimplement.
3861         (set_breakpoint): New, based on set_breakpoint_at.
3862         (set_breakpoint_at): Reimplement.
3863         (delete_raw_breakpoint): Go through the_target->remove_point
3864         instead of assuming memory breakpoints.
3865         (find_gdb_breakpoint_at): Delete.
3866         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3867         (find_gdb_breakpoint): New function.
3868         (set_gdb_breakpoint_at): Delete.
3869         (z_type_supported): New function.
3870         (set_gdb_breakpoint_1): New function, loosely based off
3871         set_gdb_breakpoint_at.
3872         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3873         (delete_gdb_breakpoint_at): Delete.
3874         (delete_gdb_breakpoint_1): New function, loosely based off
3875         delete_gdb_breakpoint_at.
3876         (delete_gdb_breakpoint): New function.
3877         (clear_gdb_breakpoint_conditions): Rename to ...
3878         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3879         breakpoint.
3880         (add_condition_to_breakpoint): Make static.
3881         (add_breakpoint_condition): Take a struct breakpoint pointer
3882         instead of an address.  Adjust.
3883         (gdb_condition_true_at_breakpoint): Rename to ...
3884         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3885         z_type parameter.
3886         (gdb_condition_true_at_breakpoint): Reimplement.
3887         (add_breakpoint_commands): Take a struct breakpoint pointer
3888         instead of an address.  Adjust.
3889         (gdb_no_commands_at_breakpoint): Rename to ...
3890         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3891         parameter.  Return true if no breakpoint was found.  Change debug
3892         output.
3893         (gdb_no_commands_at_breakpoint): Reimplement.
3894         (run_breakpoint_commands): Rename to ...
3895         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3896         and change return type to boolean.
3897         (run_breakpoint_commands): New function.
3898         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3899         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3900         breakpoint.  Go through the_target->remove_point instead of
3901         assuming memory breakpoint.
3902         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3903         software and hardware breakpoints.
3904         (reinsert_raw_breakpoint): Go through the_target->insert_point
3905         instead of assuming memory breakpoint.
3906         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3907         software and hardware breakpoints.
3908         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3909         Check both software and hardware breakpoints.
3910         (validate_inserted_breakpoint): Assert the breakpoint is a
3911         software breakpoint.  Set the inserted flag to -1 instead of
3912         setting shlib_disabled.
3913         (delete_disabled_breakpoints): Adjust.
3914         (validate_breakpoints): Only validate software breakpoints.
3915         Adjust to inserted flag change.
3916         (check_mem_read, check_mem_write): Skip breakpoint types other
3917         than software breakpoints.  Adjust to inserted flag change.
3918         * mem-break.h (enum raw_bkpt_type): New enum.
3919         (raw_breakpoint, struct process_info): Forward declare.
3920         (Z_packet_to_target_hw_bp_type): Delete declaration.
3921         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3922         (set_gdb_breakpoint, delete_gdb_breakpoint)
3923         (clear_breakpoint_conditions): New declarations.
3924         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3925         (breakpoint_inserted_here): Update comment.
3926         (add_breakpoint_condition, add_breakpoint_commands): Replace
3927         address parameter with a breakpoint pointer parameter.
3928         (gdb_breakpoint_here): Update comment.
3929         (delete_gdb_breakpoint_at): Delete.
3930         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3931         * server.c (process_point_options): Take a struct breakpoint
3932         pointer instead of an address.  Adjust.
3933         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3934         delete_gdb_breakpoint.
3935         * spu-low.c (spu_target_ops): Install NULL as
3936         supports_z_point_type method.
3937         * target.h: Include mem-break.h.
3938         (struct target_ops) <prepare_to_access_memory>: Update comment.
3939         <supports_z_point_type>: New field.
3940         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3941         instead of a char.  Also take a raw breakpoint pointer.
3942         * win32-arm-low.c (the_low_target): Install NULL as
3943         supports_z_point_type.
3944         * win32-i386-low.c (i386_supports_z_point_type): New function.
3945         (i386_insert_point, i386_remove_point): Adjust to new interface.
3946         (the_low_target): Install i386_supports_z_point_type.
3947         * win32-low.c (win32_supports_z_point_type): New function.
3948         (win32_insert_point, win32_remove_point): Adjust to new interface.
3949         (win32_target_ops): Install win32_supports_z_point_type.
3950         * win32-low.h (struct win32_target_ops):
3951         <supports_z_point_type>: New method.
3952         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3953         instead of a char.  Also take a raw breakpoint pointer.
3954
3955 2014-05-20  Pedro Alves  <palves@redhat.com>
3956
3957         * mem-break.h: Include break-common.h.
3958         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3959         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3960         (Z_packet_to_target_hw_bp_type): New declaration.
3961         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3962         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3963         (Z_PACKET_ACCESS_WP): Delete macros.
3964         (Z_packet_to_hw_type): Delete function.
3965         * i386-low.h: Don't include break-common.h here.
3966         (Z_packet_to_hw_type): Delete declaration.
3967         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3968         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3969         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3970         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3971         * linux-aarch64-low.c: Don't include break-common.h here.
3972         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3973         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3974         (Z_packet_to_target_hw_bp_type): Delete function.
3975         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3976         function.
3977         (mips_insert_point, mips_remove_point): Use
3978         Z_packet_to_target_hw_bp_type.
3979
3980 2014-05-20  Pedro Alves  <palves@redhat.com>
3981
3982         * linux-aarch64-low.c: Include break-common.h.
3983         (enum target_point_type): Delete.
3984         (Z_packet_to_point_type): Rename to ...
3985         (Z_packet_to_target_hw_bp_type): ... this, and return a
3986         target_hw_bp_type instead.
3987         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3988         instead of an enum target_point_type.
3989         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3990         breakpoint type.
3991         (aarch64_dr_state_insert_one_point)
3992         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3993         (aarch64_handle_aligned_watchpoint)
3994         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3995         Take an enum target_hw_bp_type instead of an enum
3996         target_point_type.
3997         (aarch64_supports_z_point_type): New function.
3998         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3999         use Z_packet_to_target_hw_bp_type.
4000
4001 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4002
4003         * configure.ac: Only use -Werror by default when DEVELOPMENT
4004         is true.
4005         * configure: Regenerate.
4006
4007 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4008
4009         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4010         * linux-x86-low.c (X86_64_USER_REGS): New.
4011         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4012
4013 2014-04-28  Yao Qi  <yao@codesourcery.com>
4014
4015         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4016         name.
4017
4018 2014-04-25  Pedro Alves  <palves@redhat.com>
4019
4020         PR server/16255
4021         * linux-low.c (linux_attach_fail_reason_string): New function.
4022         (linux_attach_lwp): Delete.
4023         (linux_attach_lwp_1): Rename to ...
4024         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4025         argument.  Remove "initial" parameter.  Return int instead of
4026         void.  Don't error or warn here.
4027         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4028         failure to attach to the tgid.  Call warning when failing to
4029         attach to an lwp.
4030         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4031         argument.  Remove "initial" parameter.  Return int instead of
4032         void.  Don't error or warn here.
4033         (linux_attach_fail_reason_string): New declaration.
4034         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4035         interface change.  Use linux_attach_fail_reason_string.
4036
4037 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4038             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4039
4040         * Makefile.in: Added rules to handle new files
4041         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4042         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4043         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4044         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4045         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4046         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4047         x32-avx512-linux.o.
4048         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4049         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4050         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4051         i386/x32-avx512.xml.
4052         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4053         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4054         i386/x32-avx512-linux.xml.
4055         * i387-fp.c (num_avx512_k_registers): New constant for number
4056         of K registers.
4057         (num_avx512_zmmh_low_registers): New constant for number of
4058         lower ZMM registers (0-15).
4059         (num_avx512_zmmh_high_registers): New constant for number of
4060         higher ZMM registers (16-31).
4061         (num_avx512_ymmh_registers): New contant for number of higher
4062         YMM registers (ymm16-31 added by avx521 on x86_64).
4063         (num_avx512_xmm_registers): New constant for number of higher
4064         XMM registers (xmm16-31 added by AVX512 on x86_64).
4065         (struct i387_xsave): Add space for AVX512 registers.
4066         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4067         Add code to handle AVX512 registers.
4068         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4069         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4070         prototypei from generated file.
4071         (tdesc_amd64_avx512_linux): Likewise.
4072         (init_registers_x32_avx512_linux): Likewise.
4073         (tdesc_x32_avx512_linux): Likewise.
4074         (init_registers_i386_avx512_linux): Likewise.
4075         (tdesc_i386_avx512_linux): Likewise.
4076         (x86_64_regmap): Add AVX512 registers.
4077         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4078         mask.
4079         (initialize_low_arch): Add code to initialize AVX512 registers.
4080
4081 2014-04-23  Pedro Alves  <palves@redhat.com>
4082
4083         * mem-break.c (find_gdb_breakpoint_at): Make static.
4084         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4085
4086 2014-04-23  Pedro Alves  <palves@redhat.com>
4087
4088         * i386-low.c: Don't include break-common.h here.
4089         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4090         prototype to take target_hw_bp_type as argument instead of a Z
4091         packet char.
4092         * i386-low.h: Include break-common.h here.
4093         (Z_packet_to_hw_type): Declare.
4094         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4095         prototypes.
4096         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4097         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4098         (x86_remove_point): Convert the packet number to a
4099         target_hw_bp_type before calling i386_low_remove_watchpoint.
4100         * win32-i386-low.c (i386_insert_point): Convert the packet number
4101         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4102         (i386_remove_point): Convert the packet number to a
4103         target_hw_bp_type before calling i386_low_remove_watchpoint.
4104
4105 2014-04-23  Pedro Alves  <palves@redhat.com>
4106
4107         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4108
4109 2014-04-10  Pedro Alves  <palves@redhat.com>
4110
4111         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4112         Check if the condition or command is NULL before checking if the
4113         breakpoint is known.  On success, return true.
4114         * mem-break.h (add_breakpoint_condition): Document return.
4115         (add_breakpoint_commands): Add describing comment.
4116         * server.c (skip_to_semicolon): New function.
4117         (process_point_options): Use it.
4118
4119 2014-04-09  Pedro Alves  <palves@redhat.com>
4120
4121         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4122         to lwpid_of.
4123
4124 2014-02-27  Pedro Alves  <palves@redhat.com>
4125
4126         PR 12702
4127         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4128         macros.
4129         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4130         output.
4131         (last_thread_of_process_p): Take a PID argument instead of a
4132         thread pointer.
4133         (linux_wait_for_lwp): Delete.
4134         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4135         functions.
4136         (linux_low_filter_event): New function, party factored out from
4137         linux_wait_for_event.
4138         (linux_wait_for_event): Rename to ...
4139         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4140         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4141         sigsuspend.  Check for zombie leaders.
4142         (linux_wait_for_event): Reimplement as wrapper around
4143         linux_wait_for_event_filtered.
4144         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4145         a normal or signal exit is seen, it's the whole process exiting.
4146         (wait_for_sigstop): No longer a for_each_inferior callback.
4147         Rewrite on top of linux_wait_for_event_filtered.
4148         (stop_all_lwps): Call wait_for_sigstop directly.
4149         * server.c (resume, handle_target_event): Handle
4150         TARGET_WAITKIND_NO_RESUMED.
4151
4152 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4153
4154         * win32-low.c (psapi_get_dll_name,
4155         * win32_CreateToolhelp32Snapshot): Delete.
4156         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4157         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4158         Delete.
4159         (handle_load_dll): Add function description.
4160         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4161
4162 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4163
4164         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4165         Add comment.
4166         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4167         base address when calling win32_add_one_solib.
4168         (handle_load_dll): Delete local variable load_addr.
4169         Remove 0x1000 offset applied to DLL base address when calling
4170         win32_add_one_solib.
4171         (handle_unload_dll): Add comment.
4172
4173 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4174
4175         * win32-low.c (win32_add_all_dlls): Renames
4176         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4177         Adjust implementation to always load all DLLs.
4178         Add 0x1000 offset to DLL base address when calling
4179         win32_add_one_solib.
4180         (child_initialization_done): New static global.
4181         (do_initial_child_stuff): Set child_initialization_done to
4182         zero during child initialization, and 1 after.  Replace call
4183         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4184         Add comment.
4185         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4186         (handle_unload_dll): Add function documentation.
4187         (get_child_debug_event): Ignore load and unload DLL events
4188         during child initialization.
4189
4190 2014-02-20  Doug Evans  <dje@google.com>
4191
4192         Remove global all_lwps.
4193         * inferiors.h (ptid_of): Move here from linux-low.h.
4194         (pid_of, lwpid_of): Ditto.
4195         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4196         parameter is a struct thread_info * now.
4197         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4198         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4199         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4200         directly.
4201         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4202         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4203         * linux-arm-low.c (update_registers_callback): Update, "entry"
4204         parameter is a struct thread_info * now.
4205         Fetch lwpid from current_inferior directly.
4206         (arm_insert_point): Pass &all_threads to find_inferior instead of
4207         &all_lwps.
4208         (arm_remove_point): Ditto.
4209         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4210         (arm_prepare_to_resume): Fetch pid from thread.
4211         (arm_read_description): Fetch lwpid from current_inferior directly.
4212         * linux-low.c (all_lwps): Delete.
4213         (delete_lwp): Delete call to remove_inferior.
4214         (handle_extended_wait): Fetch lwpid from thread.
4215         (add_lwp): Don't set lwp->entry.id.  Remove call to
4216         add_inferior_to_list.
4217         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4218         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4219         (kill_one_lwp_callback): Ditto.
4220         (linux_kill): Don't dereference NULL pointer.
4221         Fetch ptid,lwpid from thread.
4222         (get_detach_signal): Fetch ptid from thread.
4223         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4224         Simplify call to regcache_invalidate_thread.
4225         (delete_lwp_callback): Update, "entry" parameter is a
4226         struct thread_info * now.  Fetch pid from thread.
4227         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4228         (status_pending_p_callback): Update, "entry" parameter is a
4229         struct thread_info * now.  Fetch ptid from thread.
4230         (find_lwp_pid): Update, "entry" parameter is a
4231         struct thread_info * now.
4232         (linux_wait_for_lwp): Fetch pid from thread.
4233         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4234         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4235         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4236         (dequeue_one_deferred_signal): Ditto.
4237         (cancel_breakpoint): Fetch ptid from current_inferior.
4238         (linux_wait_for_event): Pass &all_threads to find_inferior,
4239         not &all_lwps.  Fetch ptid, lwpid from thread.
4240         (count_events_callback): Update, "entry" parameter is a
4241         struct thread_info * now.
4242         (select_singlestep_lwp_callback): Ditto.
4243         (select_event_lwp_callback): Ditto.
4244         (cancel_breakpoints_callback): Ditto.
4245         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4246         not &all_lwps.
4247         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4248         (unsuspend_one_lwp): Update, "entry" parameter is a
4249         struct thread_info * now.
4250         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4251         not &all_lwps.
4252         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4253         Fetch lwpid from thread, not lwp.
4254         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4255         Pass &all_threads to find_inferior, not &all_lwps.
4256         (send_sigstop): Fetch lwpid from thread, not lwp.
4257         (send_sigstop_callback): Update, "entry" parameter is a
4258         struct thread_info * now.
4259         (suspend_and_send_sigstop_callback): Ditto.
4260         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4261         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4262         struct thread_info * now.
4263         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4264         from thread, lwp.
4265         (lwp_running): Update, "entry" parameter is a
4266         struct thread_info * now.
4267         (stop_all_lwps): Fetch ptid from thread.
4268         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4269         (linux_resume_one_lwp): Fetch lwpid from thread.
4270         (linux_set_resume_request): Update, "entry" parameter is a
4271         struct thread_info * now.  Fetch pid, lwpid from thread.
4272         (resume_status_pending_p): Update, "entry" parameter is a
4273         struct thread_info * now.
4274         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4275         (start_step_over): Fetch lwpid from thread.
4276         (linux_resume_one_thread): Update, "entry" parameter is a
4277         struct thread_info * now.  Fetch lwpid from thread.
4278         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4279         (proceed_one_lwp): Update, "entry" parameter is a
4280         struct thread_info * now.  Fetch lwpid from thread.
4281         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4282         struct thread_info * now.
4283         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4284         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4285         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4286         directly.
4287         (regsets_store_inferior_registers): Ditto.
4288         (fetch_register, store_register): Ditto.
4289         (linux_read_memory, linux_write_memory): Ditto.
4290         (linux_request_interrupt): Ditto.
4291         (linux_read_auxv): Ditto.
4292         (linux_xfer_siginfo): Ditto.
4293         (linux_qxfer_spu): Ditto.
4294         (linux_qxfer_libraries_svr4): Ditto.
4295         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4296         moved to inferiors.h.
4297         (get_lwp): Delete.
4298         (get_thread_lwp): Update.
4299         (struct lwp_info): Delete member "entry".  Simplify comment for
4300         member "thread".
4301         (all_lwps): Delete.
4302         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4303         current_inferior directly.
4304         (update_watch_registers_callback): Update, "entry" parameter is a
4305         struct thread_info * now.  Fetch pid from thread.
4306         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4307         (mips_insert_point): Fetch lwpid from current_inferior.
4308         Pass &all_threads to find_inferior, not &all_lwps.
4309         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4310         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4311         directly.
4312         (mips_stopped_data_address): Ditto.
4313         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4314         directly.
4315         * linux-tile-low.c (tile_arch_setup): Ditto.
4316         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4317         (update_debug_registers_callback): Update, "entry" parameter is a
4318         struct thread_info * now.  Fetch pid from thread.
4319         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4320         Pass &all_threads to find_inferior, not &all_lwps.
4321         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4322         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4323         Pass &all_threads to find_inferior, not &all_lwps.
4324         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4325         (i386_dr_low_get_status): Ditto.
4326         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4327         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4328         (x86_linux_read_description): Ditto.
4329         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4330
4331 2014-02-20  Doug Evans  <dje@google.com>
4332
4333         * inferiors.c (get_first_inferior): Fix buglet.
4334
4335 2014-02-19  Doug Evans  <dje@google.com>
4336
4337         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4338         * inferiors.c (add_thread): Change result type to struct thread_info *.
4339         All callers updated.
4340         (add_lwp): Call add_thread here instead of in callers.
4341         All callers updated.
4342         * linux-low.h (get_lwp_thread): Rewrite.
4343         (struct lwp_info): New member "thread".
4344
4345 2014-02-19  Doug Evans  <dje@google.com>
4346
4347         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4348         All callers updated.
4349
4350 2014-02-19  Doug Evans  <dje@google.com>
4351
4352         * inferiors.c (add_thread): Fix whitespace.
4353
4354 2014-02-19  Doug Evans  <dje@google.com>
4355
4356         * dll.c (clear_dlls): Replace accessing list implemention details
4357         with API function.
4358         * gdbthread.h (get_first_thread): Declare.
4359         * inferiors.c (for_each_inferior_with_data): New function.
4360         (get_first_thread): New function.
4361         (find_thread_ptid): Simplify.
4362         (get_first_inferior): New function.
4363         (clear_list): Delete.
4364         (one_inferior_p): New function.
4365         (clear_inferior_list): New function.
4366         (clear_inferiors): Update.
4367         * inferiors.h (for_each_inferior_with_data): Declare.
4368         (clear_inferior_list): Declare.
4369         (one_inferior_p): Declare.
4370         (get_first_inferior): Declare.
4371         * linux-low.c (linux_wait_for_event): Replace accessing list
4372         implemention details with API function.
4373         * server.c (target_running): Ditto.
4374         (accumulate_file_name_length): New function.
4375         (emit_dll_description): New function.
4376         (handle_qxfer_libraries): Replace accessing list implemention
4377         details with API function.
4378         (handle_qxfer_threads_worker): New function.
4379         (handle_qxfer_threads_proper): Replace accessing list implemention
4380         details with API function.
4381         (handle_query): Ditto.
4382         (visit_actioned_threads_callback_ftype): New typedef.
4383         (visit_actioned_threads_data): New struct.
4384         (visit_actioned_threads): Rewrite to be find_inferior callback.
4385         (resume): Call find_inferior.
4386         (handle_status): Replace accessing list implemention
4387         details with API function.
4388         (process_serial_event): Replace accessing list implemention details
4389         with API function.
4390         * target.c (set_desired_inferior): Replace accessing list implemention
4391         details with API function.
4392         * tracepoint.c (same_process_p): New function.
4393         (gdb_agent_about_to_close): Replace accessing list implemention
4394         details with API function.
4395         * win32-low.c (child_delete_thread): Replace accessing list
4396         implemention details with API function.
4397         (match_dll_by_basename): New function.
4398         (dll_is_loaded_by_basename): New function.
4399         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4400         details call to dll_is_loaded_by_basename.
4401
4402 2014-02-19  Doug Evans  <dje@google.com>
4403
4404         * dll.h (struct dll_info): Add comment.
4405         * gdbthread.h (struct thread_info): Add comment.
4406         (current_ptid): Simplify.
4407         * inferiors.c (add_process): Update.
4408         (remove_process): Update.
4409         * inferiors.h (struct process_info): Rename member "head" to "entry".
4410         * linux-low.c (delete_lwp): Update.
4411         (add_lwp): Update.
4412         (last_thread_of_process_p): Update.
4413         (kill_one_lwp_callback, linux_kill): Update.
4414         (status_pending_p_callback): Update.
4415         (wait_for_sigstop): Update.  Simplify read of ptid.
4416         (start_step_over): Update.
4417         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4418         (get_lwp_thread): Update.
4419         (struct lwp_info): Rename member "head" to "entry".
4420         * regcache.h (inferior_list_entry): Delete.
4421         * server.c (kill_inferior_callback): Update.
4422         (detach_or_kill_inferior_callback): Update.
4423         (print_started_pid): Update.
4424         (print_attached_pid): Update.
4425         (process_serial_event): Simplify read of ptid.
4426         * thread-db.c (thread_db_create_event): Update.
4427         (thread_db_get_tls_address): Update.
4428         * win32-low.c (current_inferior_ptid): Simplify.
4429
4430 2014-02-19  Tom Tromey  <tromey@redhat.com>
4431
4432         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4433         argument.
4434         (target_supports_btrace): Update.
4435
4436 2014-02-14  Yao Qi  <yao@codesourcery.com>
4437
4438         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4439         (rsp-low-ipa.o): New target.
4440
4441 2014-02-12  Tom Tromey  <tromey@redhat.com>
4442
4443         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4444         convert_ascii_to_int.
4445         * regcache.c (registers_to_string): Likewise.
4446         * remote-utils.c (decode_M_packet): Likewise.
4447         * server.c (process_serial_event): Likewise.
4448
4449 2014-02-12  Tom Tromey  <tromey@redhat.com>
4450
4451         * server.c (handle_query, handle_v_run): Use hex2bin, not
4452         unhexify.
4453         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4454
4455 2014-02-12  Tom Tromey  <tromey@redhat.com>
4456
4457         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4458         convert_int_to_ascii.
4459         * regcache.c (registers_to_string, collect_register_as_string):
4460         Likewise.
4461         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4462         Likewise.
4463         * server.c (process_serial_event): Likewise.
4464         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4465         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4466
4467 2014-02-12  Tom Tromey  <tromey@redhat.com>
4468
4469         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4470         bin2hex, not hexify.
4471         * tracepoint.c (cmd_qtstatus): Likewise.
4472
4473 2014-02-12  Tom Tromey  <tromey@redhat.com>
4474
4475         * remote-utils.c (monitor_output): Pass explicit length to
4476         hexify.
4477
4478 2014-02-12  Tom Tromey  <tromey@redhat.com>
4479
4480         * tracepoint.c: Include rsp-low.h.
4481         * server.c: Include rsp-low.h.
4482         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4483         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4484         declare.
4485         * remote-utils.c: Include rsp-low.h.
4486         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4487         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4488         (convert_int_to_ascii, convert_ascii_to_int): Move to
4489         common/rsp-low.c.
4490         * regcache.c: Include rsp-low.h.
4491         * ax.c: Include rsp-low.h.
4492         * Makefile.in (SFILES): Add common/rsp-low.c.
4493         (OBS): Add rsp-low.o.
4494         (rsp-low.o): New target.
4495
4496 2014-02-12  Tom Tromey  <tromey@redhat.com>
4497
4498         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4499         Include print-utils.h.
4500         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4501         (plongest, thirty_two, phex_nz): Remove.
4502         * Makefile.in (SFILES): Add common/print-utils.c.
4503         (OBS): Add print-utils.o.
4504         (print-utils-ipa.o): New target.
4505         (print-utils.o): New target.
4506         (IPA_OBJS): Add print-utils-ipa.o.
4507
4508 2014-02-06  Tom Tromey  <tromey@redhat.com>
4509
4510         * Makefile.in (SFILES): Fix indentation.
4511
4512 2014-02-05  Doug Evans  <dje@google.com>
4513
4514         * linux-low.c (linux_wait_for_event): Improve comment.
4515         (linux_wait_1): Keep current_inferior in sync with event_child.
4516
4517 2014-01-22  Doug Evans  <dje@google.com>
4518
4519         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4520
4521 2014-01-22  Doug Evans  <dje@google.com>
4522
4523         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4524         * configure: Regenerate.
4525         * config.in: Regenerate.
4526         * Makefile.in (SFILES): Add debug.c.
4527         (OBS): Add debug.o.
4528         * debug.c: New file.
4529         * debug.h: New file.
4530         * linux-aarch64-low.c (*): Update all debugging printfs to use
4531         debug_printf instead of fprintf.
4532         * linux-arm-low.c (*): Ditto.
4533         * linux-cris-low.c (*): Ditto.
4534         * linux-crisv32-low.c (*): Ditto.
4535         * linux-m32r-low.c (*): Ditto.
4536         * linux-sparc-low.c (*): Ditto.
4537         * linux-x86.c (*): Ditto.
4538         * linux-low.c (*): Ditto.
4539         (linux_wait_1): Add calls to debug_enter, debug_exit.
4540         (linux_wait): Remove redundant debugging printf.
4541         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4542         (linux_resume, unstop_all_lwps): Ditto.
4543         * mem-break.c (*): Update all debugging printfs to use
4544         debug_printf instead of fprintf.
4545         * remote-utils.c (*): Ditto.
4546         * thread-db.c (*): Ditto.
4547         * server.c #include <ctype.h>, "gdb_vecs.h".
4548         (debug_threads): Moved to debug.c.
4549         (*): Update all debugging printfs to use debug_printf instead of
4550         fprintf.
4551         (start_inferior): Replace call to fflush with call to debug_flush.
4552         (monitor_show_help): Mention set debug-format.
4553         (parse_debug_format_options): New function.
4554         (handle_monitor_command): Handle "monitor set debug-format".
4555         (gdbserver_usage): Mention --debug-format.
4556         (main): Parse --debug-format.
4557         * server.h (debug_threads): Declaration moved to debug.h.
4558         #include "debug.h".
4559         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4560         trace_debug_1 that uses debug_printf.
4561         (tracepoint_look_up_symbols): Update all debugging printfs to use
4562         debug_printf instead of fprintf.
4563
4564 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4565
4566         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4567         sys/ptrace.h.
4568
4569 2014-01-17  Pedro Alves  <palves@redhat.com>
4570
4571         PR build/16445
4572         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4573         defined after including gdb_proc_service.h.
4574
4575 2014-01-16  Doug Evans  <dje@google.com>
4576
4577         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4578         (match_dll): Use it.
4579
4580 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4581
4582         * target.h (target_ops) <read_btrace>: Change parameters and
4583         return type to allow error reporting.
4584         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4585         trace reading errors on.
4586         * linux-low.c (linux_low_read_btrace): Pass trace reading
4587         errors on.
4588         (linux_low_disable_btrace): New.
4589
4590 2014-01-15  Doug Evans  <dje@google.com>
4591
4592         * inferiors.c (thread_id_to_gdb_id): Delete.
4593         * inferiors.h (thread_id_to_gdb_id): Delete.
4594
4595 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4596
4597         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4598         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4599         versions.
4600
4601 2014-01-08  Pedro Alves  <palves@redhat.com>
4602
4603         * server.c (handle_status): Don't discard previous queued stop
4604         replies or thread's pending status here.
4605         (main) <disconnection>: Do it here instead.
4606
4607 2014-01-08  Pedro Alves  <palves@redhat.com>
4608
4609         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4610         * server.c (visit_actioned_threads, handle_pending_status): New
4611         function.
4612         (handle_v_cont): Factor out parts to ...
4613         (resume): ... this new function.  If in all-stop, and a thread
4614         being resumed has a pending status, report it without actually
4615         resuming.
4616         (myresume): Adjust to use the new 'resume' function.
4617         (clear_pending_status_callback, set_pending_status_callback)
4618         (find_status_pending_thread_callback): New functions.
4619         (handle_status): Handle the case of multiple threads having
4620         interesting statuses to report.  Report threads' real last signal
4621         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4622         with an interesting thread to report the status for, instead of
4623         always reporting the status of the first thread.
4624
4625 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4626
4627         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4628         * gdbreplay.c (gdbreplay_version): Likewise.
4629
4630 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4631
4632         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4633         iov.iov_len with the real length in use.
4634
4635 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4636
4637         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4638         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4639         for all targets that use win32-low.c.
4640         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4641         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4642
4643 2013-12-13  Pedro Alves  <palves@redhat.com>
4644
4645         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4646         if equal to TARGET_WAITKIND_LOADED.
4647         * win32-low.c (cached_status): New static global.
4648         (win32_wait): Add declaration.
4649         (do_initial_child_stuff): Flush all initial pending debug events
4650         up to the initial breakpoint.
4651         (win32_wait): If CACHED_STATUS was set, return that instead
4652         of doing a real wait.  Remove the code resuming the execution
4653         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4654         during the initial phase.  Also remove the code changing
4655         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4656         TARGET_WAITKIND_STOPPED.
4657
4658 2013-12-11  Yao Qi  <yao@codesourcery.com>
4659
4660         * notif.c (handle_notif_ack): Return 0 if no notification
4661         matches.
4662
4663 2013-11-20  Doug Evans  <dje@google.com>
4664
4665         * linux-low.c (linux_set_resume_request): Fix comment.
4666
4667 2013-11-20  Doug Evans  <dje@google.com>
4668
4669         * linux-low.c (resume_status_pending_p): Tweak comment.
4670
4671 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4672
4673         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4674         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4675         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4676         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4677         (srv_amd64_regobj): Add amd64-mpx.o.
4678         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4679         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4680         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4681         * i387-fp.c (num_pl_bnd_register) Added constant.
4682         (num_pl_bnd_cfg_registers) Added constant.
4683         (struct i387_xsave) Added reserved area and MPX fields.
4684         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4685         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4686         function.
4687         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4688         (init_registers_amd64_mpx_linux): Declare new function.
4689         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4690         (x86_64_regmap): Add MPX registers.
4691         (x86_linux_read_description): Add MPX case.
4692         (initialize_low_arch): Initialize MPX targets.
4693
4694 2013-11-18  Tom Tromey  <tromey@redhat.com>
4695
4696         * configure: Rebuild.
4697         * configure.ac: Don't check for stdlib.h.
4698         * gdbreplay.c: Unconditionally include stdlib.h.
4699
4700 2013-11-18  Tom Tromey  <tromey@redhat.com>
4701
4702         * config.in: Rebuild.
4703         * configure: Rebuild.
4704         * configure.ac: Don't use AC_HEADER_DIRENT.
4705
4706 2013-11-18  Tom Tromey  <tromey@redhat.com>
4707
4708         * server.h: Don't check HAVE_STRING_H.
4709         * gdbreplay.c: Don't check HAVE_STRING_H.
4710         * configure: Rebuild.
4711
4712 2013-11-18  Tom Tromey  <tromey@redhat.com>
4713
4714         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4715         LIBGNU.
4716
4717 2013-11-08  Tom Tromey  <tromey@redhat.com>
4718
4719         * configure, config.in: Rebuild.
4720         * configure.ac: Remove unused configury.
4721
4722 2013-11-08  Tom Tromey  <tromey@redhat.com>
4723
4724         * acinclude.m4: Include common.m4, codeset.m4.
4725         * configure, config.in: Rebuild.
4726         * configure.ac: Use GDB_AC_COMMON.
4727
4728 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4729
4730         * linux-s390-low.c (HWCAP_S390_TE): New define.
4731         (s390_arch_setup): Consider the TE field in the HWCAP for
4732         determining 'have_regset_tdb'.
4733
4734 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4735
4736         PR gdb/16014
4737         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4738         call to sizeof.
4739
4740 2013-10-02  Pedro Alves  <palves@redhat.com>
4741
4742         * server.c (process_serial_event): Don't output "GDBserver
4743         exiting" if GDB is connected through stdio.
4744         * target.c (mywait): Likewise, be silent if GDB is connected
4745         through stdio.
4746
4747 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4748
4749         * lynx-low.c (lynx_add_threads_after_attach): New function.
4750         (lynx_attach): Remove call to add_thread.  Add call to
4751         lynx_add_threads_after_attach instead.
4752
4753 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4754
4755         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4756         * config.in, configure: Regenerated.
4757
4758 2013-09-18  Yao Qi  <yao@codesourcery.com>
4759
4760         PR server/15959
4761         * server.c (start_inferior): Clear 'resume_info'.
4762
4763 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4764
4765         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4766         for each register.
4767
4768 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4769
4770         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4771         linux-tile-low.o to srv_tgtobj.
4772
4773 2013-09-16  Will Newton  <will.newton@linaro.org>
4774
4775         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4776         out regs.
4777
4778 2013-09-06  Pedro Alves  <palves@redhat.com>
4779
4780         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4781         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4782         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4783         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4784         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4785         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4786
4787 2013-09-06  Pedro Alves  <palves@redhat.com>
4788
4789         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4790         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4791
4792 2013-09-06  Pedro Alves  <palves@redhat.com>
4793
4794         * linux-amd64-ipa.c: Include tracepoint.h.
4795         * linux-i386-ipa.c: Include tracepoint.h.
4796
4797 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4798
4799         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4800         (ps_get_thread_area): New function.
4801
4802 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4803
4804         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4805         (initialize_low_arch): Call init_registers_crisv32 rather than
4806         init_register_crisv32.
4807
4808 2013-09-05  Pedro Alves  <palves@redhat.com>
4809
4810         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4811         to ...
4812         * hostio.h: ... this new file.
4813         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4814         win32-low.c: Include hostio.h.
4815
4816 2013-09-05  Pedro Alves  <palves@redhat.com>
4817
4818         * server.h (gdb_client_data, handler_func, callback_handler_func)
4819         (delete_file_handler, add_file_handler, append_callback_event)
4820         (delete_callback_event, start_event_loop, initialize_event_loop):
4821         Move to event-loop.h and include it.
4822         * event-loop.h: New file.
4823
4824 2013-09-05  Pedro Alves  <palves@redhat.com>
4825
4826         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4827         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4828         (loaded_dll, unloaded_dll): Move to ...
4829         * dll.h: ... this new file.
4830         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4831
4832 2013-09-05  Pedro Alves  <palves@redhat.com>
4833
4834         * server.h (current_process, get_thread_process, all_processes)
4835         (add_inferior_to_list, for_each_inferior, current_inferior)
4836         (remove_inferior, add_process, remove_process, find_process_pid)
4837         (have_started_inferiors_p, have_attached_inferiors_p)
4838         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4839         (clear_inferiors, find_inferior, find_inferior_id)
4840         (inferior_target_data, set_inferior_target_data)
4841         (inferior_regcache_data, set_inferior_regcache_data): Move to
4842         inferiors.h, and include it.
4843         * inferiors.h: New file.
4844
4845 2013-09-05  Pedro Alves  <palves@redhat.com>
4846
4847         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4848         Move ...
4849         * ax.h: ... here.
4850
4851 2013-09-05  Pedro Alves  <palves@redhat.com>
4852
4853         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4854         tracepoint.h.
4855         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4856         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4857         (handle_tracepoint_general_set, handle_tracepoint_query)
4858         (tracepoint_finished_step, tracepoint_was_hit)
4859         (release_while_stepping_state_list, current_traceframe)
4860         (in_readonly_region, traceframe_read_mem)
4861         (fetch_traceframe_registers, traceframe_read_sdata)
4862         (traceframe_read_info, struct fast_tpoint_collect_status)
4863         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4864         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4865         (supply_fast_tracepoint_registers)
4866         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4867         (ipa_tdesc, claim_trampoline_space)
4868         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4869         (agent_mem_read, agent_get_trace_state_variable_value)
4870         (agent_set_trace_state_variable_value, agent_tsv_read)
4871         (agent_mem_read_string, get_raw_reg_func_addr)
4872         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4873         * tracepoint.h: ... this new file.
4874
4875 2013-09-05  Pedro Alves  <palves@redhat.com>
4876
4877         * server.h (perror_with_name, error, fatal, warning, paddress)
4878         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4879         include it.
4880         * utils.h: New file.
4881
4882 2013-09-05  Pedro Alves  <palves@redhat.com>
4883
4884         * server.h (remote_debug, noack_mode, transport_is_reliable)
4885         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4886         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4887         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4888         (write_enn, initialize_async_io, enable_async_io)
4889         (disable_async_io, check_remote_input_interrupt_request)
4890         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4891         (dead_thread_notify, prepare_resume_reply)
4892         (decode_address_to_semicolon, decode_address, decode_m_packet)
4893         (decode_M_packet, decode_X_packet, decode_xfer_write)
4894         (decode_search_memory_packet, unhexify, hexify)
4895         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4896         (look_up_one_symbol, relocate_instruction)
4897         (monitor_output): Move to remote-utils.h, and include it.
4898         * remote-utils.h: New file.
4899
4900 2013-09-05  Pedro Alves  <palves@redhat.com>
4901
4902         * server.h (_): Delete.
4903
4904 2013-09-02  Pedro Alves  <palves@redhat.com>
4905
4906         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4907         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4908         allocated.
4909         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4910
4911 2013-09-02  Pierre Muller  <muller@sourceware.org>
4912
4913         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4914         or WriteProcessMemory complete successfully and handle
4915         ERROR_PARTIAL_COPY error.
4916
4917 2013-09-02  Pedro Alves  <palves@redhat.com>
4918
4919         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4920         error instead of EIO.
4921
4922 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4923
4924         PR server/15604
4925         * linux-low.c: Include filestuff.h.
4926         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4927         * lynx-low.c: Include filestuff.h.
4928         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4929         * server.c: Include filestuff.h.
4930         (main): Call notice_open_fds.
4931         * spu-low.c: Include filestuff.h.
4932         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4933
4934 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4935
4936         * Makefile.in: Explain why ../target and ../nat are not
4937         listed as include file search paths.
4938         (linux-waitpid.o): New object file rule.
4939         * configure.srv (srv_native_linux_obj): New variable.
4940         Replace all occurrences of linux native object files with
4941         $srv_native_linux_obj.
4942         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4943         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4944         (linux_enable_event_reporting): Remove declaration.
4945         (my_waitpid): Moved to common/linux-waitpid.c.
4946         (linux_wait_for_event): Pass ptid when calling
4947         linux_enable_event_reporting.
4948         (linux_supports_tracefork_flag): Remove.
4949         (linux_enable_event_reporting): Likewise.
4950         (linux_tracefork_grandchild): Remove.
4951         (STACK_SIZE): Moved to common/linux-ptrace.c.
4952         (linux_tracefork_child): Remove.
4953         (linux_test_for_tracefork): Remove.
4954         (linux_look_up_symbols): Call linux_supports_traceclone.
4955         (initialize_low): Remove call to linux_test_for_tracefork.
4956         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4957         common/linux-ptrace.h.
4958         (PTRACE_TYPE_ARG4): Likewise.
4959         Include linux-ptrace.h.
4960
4961 2013-08-21  Pedro Alves  <palves@redhat.com>
4962
4963         * config.in: Renegerate.
4964
4965 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4966
4967         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4968         (SFILES): Remove $(srcdir)/common/target-common.c and
4969         add $(srcdir)/target/waitstatus.c.
4970         (OBS): Remove target-common.o and add waitstatus.o.
4971         (server_h): Remove $(srcdir)/../common/target-common.h and
4972         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4973         and $(srcdir)/../target/waitstatus.h.
4974         (target-common.o): Remove.
4975         (waitstatus.o): New target object file.
4976         * target.h: Do not include target-common.h and
4977         include target/resume.h, target/wait.h and
4978         target/waitstatus.h.
4979
4980 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4981
4982         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4983         to PTRACE_TYPE_ARG3.
4984         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4985         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4986         PTRACE_TYPE_ARG4.
4987         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4988         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4989
4990 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4991             Daniel Jacobowitz  <dan@codesourcery.com>
4992             Yao Qi  <yao@codesourcery.com>
4993
4994         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4995         (mips-linux-watch.o): New rule.
4996         (mips_linux_watch_h): New variable.
4997         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4998         srv_tgtobj.
4999         * linux-mips-low.c: Include mips-linux-watch.h.
5000         (struct arch_process_info, struct arch_lwp_info): New.
5001         (update_watch_registers_callback): New function.
5002         (mips_linux_new_process, mips_linux_new_thread) New functions.
5003         (mips_linux_prepare_to_resume, mips_insert_point): New
5004         functions.
5005         (mips_remove_point, mips_stopped_by_watchpoint): New
5006         functions.
5007         (rsp_bp_type_to_target_hw_bp_type): New function.
5008         (mips_stopped_data_address): New function.
5009         (the_low_target): Add watchpoint support functions.
5010
5011 2013-07-27  Yao Qi  <yao@codesourcery.com>
5012
5013         * i386-low.c: Include break-common.h.
5014         (enum target_hw_bp_type): Remove.
5015
5016 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5017
5018         * Makefile.in (SFILES): /common/target-common.c.
5019         (OBS): Add target-common.o.
5020         (server_h): Add $(srcdir)/../common/target-common.h.
5021         (target-common.o): New target.
5022         * server.c (queue_stop_reply_callback): Free
5023         status string after use.
5024         * target.c (target_waitstatus_to_string): Remove.
5025         * target.h: Include target-common.h.
5026         (resume_kind): Likewise.
5027         (target_waitkind): Likewise.
5028         (target_waitstatus): Likewise.
5029         (TARGET_WNOHANG): Likewise.
5030
5031 2013-07-04  Yao Qi  <yao@codesourcery.com>
5032
5033         * Makefile.in (host_alias): Use @host_noncanonical@.
5034         (target_alias): Use @target_noncanonical@.
5035         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5036         ACX_NONCANONICAL_HOST.
5037         * configure: Regenerated.
5038
5039         Revert:
5040         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5041
5042         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5043         * configure: Rebuild.
5044         * Makefile.in (version_host, version_target): Get from configure.
5045         (version.c): Use $(version_host) and $(version_target).
5046
5047 2013-07-03  Pedro Alves  <palves@redhat.com>
5048
5049         * Makefile.in (config.status): Depend on development.sh.
5050         * acinclude.m4: Include libmcheck.m4.
5051         * configure: Regenerate.
5052
5053 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5054
5055         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5056         attribute inside the parentheses.
5057         (winapi_DebugSetProcessKillOnExit): Ditto.
5058         (winapi_DebugBreakProcess): Ditto.
5059         (winapi_GenerateConsoleCtrlEvent): Ditto.
5060
5061 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5062
5063         * notif.h (notif_event): Add a dummy member to avoid compiler
5064         errors.
5065
5066 2013-07-01  Pedro Alves  <palves@redhat.com>
5067
5068         * hostio.c (HOSTIO_PATH_MAX): Define.
5069         (require_filename, handle_open, handle_unlink, handle_readlink):
5070         Use it.
5071
5072 2013-07-01  Pedro Alves  <palves@redhat.com>
5073
5074         * server.h: Include "pathmax.h".
5075         * linux-low.c: Don't include sys/param.h.
5076         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5077         MAXPATHLEN.
5078         * win32-low.c: Don't include sys/param.h.
5079         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5080
5081 2013-07-01  Pedro Alves  <palves@redhat.com>
5082
5083         * event-loop.c: Don't check HAVE_UNISTD_H before including
5084         <unistd.h>.
5085         * gdbreplay.c: Likewise.
5086         * remote-utils.c: Likewise.
5087         * server.c: Likewise.
5088         * configure.ac: Don't check for unistd.h.
5089         * configure: Regenerate.
5090
5091 2013-06-28  Tom Tromey  <tromey@redhat.com>
5092
5093         * Makefile.in (version.c): Use version.in, not
5094         common/version.in.
5095
5096 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5097
5098         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5099         * configure: Rebuild.
5100         * Makefile.in (version_host, version_target): Get from configure.
5101         (version.c): Use $(version_host) and $(version_target).
5102
5103 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5104
5105         Fix trace-status to output user name without trailing colon.
5106         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5107
5108 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5109
5110         Fix trace-status to output proper start-time and stop-time.
5111         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5112         output start time and stop time in hex as gdb expects.
5113
5114 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5115
5116         * tracepoint.c (build_traceframe_info_xml): Output trace state
5117         variables present in the trace buffer.
5118
5119 2013-06-24  Tom Tromey  <tromey@redhat.com>
5120
5121         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5122         create-version.sh.
5123         (version.o): Remove.
5124         * gdbreplay.c: Include version.h.
5125         (version, host_name): Don't declare.
5126         * server.h: Include version.h.
5127         (version, host_name): Don't declare.
5128
5129 2013-06-12  Pedro Alves  <palves@redhat.com>
5130
5131         * linux-x86-low.c (linux_is_elf64): Delete global.
5132         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5133         with local linux_pid_exe_is_elf_64_file use.
5134
5135 2013-06-11  Pedro Alves  <palves@redhat.com>
5136
5137         * linux-low.c (regset_disabled, disable_regset): New functions.
5138         (regsets_fetch_inferior_registers)
5139         (regsets_store_inferior_registers): Use them.
5140         (initialize_regsets_info); Don't allocate the disabled_regsets
5141         array here.
5142         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5143         comment.
5144
5145 2013-06-11  Pedro Alves  <palves@redhat.com>
5146
5147         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5148         xmalloc.
5149
5150 2013-06-11  Pedro Alves  <palves@redhat.com>
5151
5152         * linux-x86-low.c (initialize_low_arch): Call
5153         init_registers_x32_avx_linux.
5154
5155 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5156
5157         Fix compatibility with Android Bionic.
5158         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5159         it is not empty.
5160
5161 2013-06-07  Pedro Alves  <palves@redhat.com>
5162
5163         PR server/14823
5164         * Makefile.in (OBS): Add tdesc.o.
5165         (IPA_OBJS): Add tdesc-ipa.o.
5166         (tdesc-ipa.o): New rule.
5167         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5168         interface.
5169         * linux-low.c (new_inferior): Delete.
5170         (disabled_regsets, num_regsets): Delete.
5171         (linux_add_process): Adjust to set the new per-process
5172         new_inferior flag.
5173         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5174         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5175         was a stop.  When calling arch_setup, switch the current inferior
5176         to the thread that got an event.
5177         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5178         (regsets_fetch_inferior_registers)
5179         (regsets_store_inferior_registers): New regsets_info parameter.
5180         Adjust to use it.
5181         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5182         use it.
5183         (register_addr, fetch_register, store_register): New usrregs_info
5184         parameter.  Adjust to use it.
5185         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5186         parameter regs_info.  Adjust to use it.
5187         (linux_fetch_registers): Get the current inferior's regs_info, and
5188         adjust to use it.
5189         (linux_store_registers): Ditto.
5190         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5191         (initialize_low): Don't initialize the target_regsets here.  Call
5192         initialize_low_arch.
5193         * linux-low.h (target_regsets): Delete declaration.
5194         (struct regsets_info): New.
5195         (struct usrregs_info): New.
5196         (struct regs_info): New.
5197         (struct process_info_private) <new_inferior>: New field.
5198         (struct linux_target_ops): Delete the num_regs, regmap, and
5199         regset_bitmap fields.  New field regs_info.
5200         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5201         * i387-fp.c (num_xmm_registers): Delete.
5202         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5203         calls to new interface.
5204         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5205         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5206         Infer the number of xmm registers from the regcache's target
5207         description.
5208         * i387-fp.h (num_xmm_registers): Delete.
5209         * inferiors.c (add_thread): Don't install the thread's regcache
5210         here.
5211         * proc-service.c (gregset_info): Fetch the current inferior's
5212         regs_info.  Adjust to use it.
5213         * regcache.c: Include tdesc.h.
5214         (register_bytes, reg_defs, num_registers)
5215         (gdbserver_expedite_regs): Delete.
5216         (get_thread_regcache): If the thread doesn't have a regcache yet,
5217         create one, instead of aborting gdbserver.
5218         (regcache_invalidate_one): Rename to ...
5219         (regcache_invalidate_thread): ... this.
5220         (regcache_invalidate_one): New.
5221         (regcache_invalidate): Only invalidate registers of the current
5222         process.
5223         (init_register_cache): Add target_desc parameter, and use it.
5224         (new_register_cache): Ditto.  Assert the target description has a
5225         non zero registers_size.
5226         (regcache_cpy): Add assertions.  Adjust.
5227         (realloc_register_cache, set_register_cache): Delete.
5228         (registers_to_string, registers_from_string): Adjust.
5229         (find_register_by_name, find_regno, find_register_by_number)
5230         (register_cache_size): Add target_desc parameter, and use it.
5231         (free_register_cache_thread, free_register_cache_thread_one)
5232         (regcache_release, register_cache_size): New.
5233         (register_size): Add target_desc parameter, and use it.
5234         (register_data, supply_register, supply_register_zeroed)
5235         (supply_regblock, supply_register_by_name, collect_register)
5236         (collect_register_as_string, collect_register_by_name): Adjust.
5237         * regcache.h (struct target_desc): Forward declare.
5238         (struct regcache) <tdesc>: New field.
5239         (init_register_cache, new_register_cache): Add target_desc
5240         parameter.
5241         (regcache_invalidate_thread): Declare.
5242         (regcache_invalidate_one): Delete declaration.
5243         (regcache_release): Declare.
5244         (find_register_by_number, register_cache_size, register_size)
5245         (find_regno): Add target_desc parameter.
5246         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5247         declarations.
5248         * remote-utils.c: Include tdesc.h.
5249         (outreg, prepare_resume_reply): Adjust.
5250         * server.c: Include tdesc.h.
5251         (gdbserver_xmltarget): Delete declaration.
5252         (get_features_xml, process_serial_event): Adjust.
5253         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5254         declare.
5255         (struct process_info) <tdesc>: New field.
5256         (ipa_tdesc): Declare.
5257         * tdesc.c: New file.
5258         * tdesc.h: New file.
5259         * tracepoint.c: Include tdesc.h.
5260         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5261         (get_context_regcache): Adjust to pass ipa_tdesc down.
5262         (do_action_at_tracepoint): Adjust to get the register cache size
5263         from the context regcache's description.
5264         (traceframe_walk_blocks): Adjust to get the register cache size
5265         from the current trace frame's description.
5266         (traceframe_get_pc): Adjust to get current trace frame's
5267         description and pass it down.
5268         (gdb_collect): Adjust to get the register cache size from the
5269         IPA's description.
5270         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5271         (gdbserver_xmltarget): Delete.
5272         (initialize_low_tracepoint): Set the ipa's target description.
5273         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5274         (initialize_low_tracepoint): Set the ipa's target description.
5275         * linux-x86-low.c: Include tdesc.h.
5276         [__x86_64__] (is_64bit_tdesc): New.
5277         (ps_get_thread_area, x86_get_thread_area): Use it.
5278         (i386_cannot_store_register): Rename to ...
5279         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5280         (i386_cannot_fetch_register): Rename to ...
5281         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5282         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5283         to new interface.
5284         (target_regsets): Rename to ...
5285         (x86_regsets): ... this.
5286         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5287         interface.
5288         (x86_siginfo_fixup): Use is_64bit_tdesc.
5289         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5290         (tdesc_x32_avx_linux, tdesc_x32_linux)
5291         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5292         Declare.
5293         (x86_linux_update_xmltarget): Delete.
5294         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5295         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5296         (AMD64_LINUX_USER64_CS): New.
5297         (x86_linux_read_description): New, based on
5298         x86_linux_update_xmltarget.
5299         (same_process_callback): New.
5300         (x86_arch_setup_process_callback): New.
5301         (x86_linux_update_xmltarget): New.
5302         (x86_regsets_info): New.
5303         (amd64_linux_regs_info): New.
5304         (i386_linux_usrregs_info): New.
5305         (i386_linux_regs_info): New.
5306         (x86_linux_regs_info): New.
5307         (x86_arch_setup): Reimplement.
5308         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5309         (x86_emit_ops): Ditto.
5310         (the_low_target): Adjust.  Install x86_linux_regs_info,
5311         x86_cannot_fetch_register, and x86_cannot_store_register.
5312         (initialize_low_arch): New.
5313         * linux-ia64-low.c (tdesc_ia64): Declare.
5314         (ia64_fetch_register): Adjust.
5315         (ia64_usrregs_info, regs_info): New globals.
5316         (ia64_regs_info): New function.
5317         (the_low_target): Adjust.
5318         (initialize_low_arch): New function.
5319         * linux-sparc-low.c (tdesc_sparc64): Declare.
5320         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5321         Adjust.
5322         (sparc_arch_setup): New function.
5323         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5324         (the_low_target): Adjust.
5325         (initialize_low_arch): New function.
5326         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5327         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5328         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5329         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5330         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5331         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5332         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5333         (tdesc_powerpc_isa205_vsx64l): Declare.
5334         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5335         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5336         (ppc_set_pc, ppc_get_hwcap): Adjust.
5337         (ppc_usrregs_info): Forward declare.
5338         (!__powerpc64__) ppc_regmap_adjusted: New global.
5339         (ppc_arch_setup): Adjust to the current process'es target
5340         description.
5341         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5342         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5343         (ppc_store_evrregset): Adjust.
5344         (target_regsets): Rename to ...
5345         (ppc_regsets): ... this, and make static.
5346         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5347         (ppc_regs_info): New function.
5348         (the_low_target): Adjust.
5349         (initialize_low_arch): New function.
5350         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5351         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5352         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5353         (tdesc_s390x_linux64v2): Declare.
5354         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5355         (s390_fill_gregset, s390_store_last_break): Adjust.
5356         (target_regsets): Rename to ...
5357         (s390_regsets): ... this, and make static.
5358         (s390_get_pc, s390_set_pc): Adjust.
5359         (s390_get_hwcap): New target_desc parameter, and use it.
5360         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5361         (s390_arch_setup): Adjust to set the current process'es target
5362         description.  Don't adjust the regmap.
5363         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5364         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5365         (regs_info_3264): New globals.
5366         (s390_regs_info): New function.
5367         (the_low_target): Adjust.
5368         (initialize_low_arch): New function.
5369         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5370         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5371         [__mips64] (init_registers_mips_linux)
5372         (init_registers_mips_dsp_linux): Delete defines.
5373         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5374         (have_dsp): New global.
5375         (mips_read_description): New, based on mips_arch_setup.
5376         (mips_arch_setup): Reimplement.
5377         (get_usrregs_info): New function.
5378         (mips_cannot_fetch_register, mips_cannot_store_register)
5379         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5380         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5381         (target_regsets): Rename to ...
5382         (mips_regsets): ... this, and make static.
5383         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5384         (dsp_regs_info, regs_info): New globals.
5385         (mips_regs_info): New function.
5386         (the_low_target): Adjust.
5387         (initialize_low_arch): New function.
5388         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5389         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5390         Declare.
5391         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5392         (arm_read_description): New, with bits factored from
5393         arm_arch_setup.
5394         (arm_arch_setup): Reimplement.
5395         (target_regsets): Rename to ...
5396         (arm_regsets): ... this, and make static.
5397         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5398         (arm_regs_info): New function.
5399         (the_low_target): Adjust.
5400         (initialize_low_arch): New function.
5401         * linux-m68k-low.c (tdesc_m68k): Declare.
5402         (target_regsets): Rename to ...
5403         (m68k_regsets): ... this, and make static.
5404         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5405         (m68k_regs_info): New function.
5406         (m68k_arch_setup): New function.
5407         (the_low_target): Adjust.
5408         (initialize_low_arch): New function.
5409         * linux-sh-low.c (tdesc_sharch): Declare.
5410         (target_regsets): Rename to ...
5411         (sh_regsets): ... this, and make static.
5412         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5413         (sh_regs_info, sh_arch_setup): New functions.
5414         (the_low_target): Adjust.
5415         (initialize_low_arch): New function.
5416         * linux-bfin-low.c (tdesc_bfin): Declare.
5417         (bfin_arch_setup): New function.
5418         (bfin_usrregs_info, regs_info): New globals.
5419         (bfin_regs_info): New function.
5420         (the_low_target): Adjust.
5421         (initialize_low_arch): New function.
5422         * linux-cris-low.c (tdesc_cris): Declare.
5423         (cris_arch_setup): New function.
5424         (cris_usrregs_info, regs_info): New globals.
5425         (cris_regs_info): New function.
5426         (the_low_target): Adjust.
5427         (initialize_low_arch): New function.
5428         * linux-cris-low.c (tdesc_crisv32): Declare.
5429         (cris_arch_setup): New function.
5430         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5431         (cris_regs_info): New function.
5432         (the_low_target): Adjust.
5433         (initialize_low_arch): New function.
5434         * linux-m32r-low.c (tdesc_m32r): Declare.
5435         (m32r_arch_setup): New function.
5436         (m32r_usrregs_info, regs_info): New globals.
5437         (m32r_regs_info): Adjust.
5438         (initialize_low_arch): New function.
5439         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5440         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5441         (tic6x_usrregs_info): Forward declare.
5442         (tic6x_read_description): New function, based on ...
5443         (tic6x_arch_setup): ... this.  Reimplement.
5444         (target_regsets): Rename to ...
5445         (tic6x_regsets): ... this, and make static.
5446         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5447         (tic6x_regs_info): New function.
5448         (the_low_target): Adjust.
5449         (initialize_low_arch): New function.
5450         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5451         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5452         (target_regsets): Rename to ...
5453         (xtensa_regsets): ... this, and make static.
5454         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5455         globals.
5456         (xtensa_arch_setup, xtensa_regs_info): New functions.
5457         (the_low_target): Adjust.
5458         (initialize_low_arch): New function.
5459         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5460         (nios2_arch_setup): Set the current process'es tdesc.
5461         (target_regsets): Rename to ...
5462         (nios2_regsets): ... this.
5463         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5464         (nios2_regs_info): New function.
5465         (the_low_target): Adjust.
5466         (initialize_low_arch): New function.
5467         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5468         (aarch64_arch_setup): Set the current process'es tdesc.
5469         (target_regsets): Rename to ...
5470         (aarch64_regsets): ... this.
5471         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5472         (aarch64_regs_info): New function.
5473         (the_low_target): Adjust.
5474         (initialize_low_arch): New function.
5475         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5476         globals.
5477         (target_regsets): Rename to ...
5478         (tile_regsets): ... this.
5479         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5480         (tile_regs_info): New function.
5481         (tile_arch_setup): Set the current process'es tdesc.
5482         (the_low_target): Adjust.
5483         (initialize_low_arch): New function.
5484         * spu-low.c (tdesc_spu): Declare.
5485         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5486         * win32-arm-low.c (tdesc_arm): Declare.
5487         (arm_arch_setup): New function.
5488         (the_low_target): Install arm_arch_setup instead of
5489         init_registers_arm.
5490         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5491         (init_windows_x86): Rename to ...
5492         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5493         (the_low_target): Adjust.
5494         * win32-low.c (win32_tdesc): New global.
5495         (child_add_thread): Don't create the thread cache here.
5496         (do_initial_child_stuff): Set the new process'es tdesc.
5497         * win32-low.h (struct target_desc): Forward declare.
5498         (win32_tdesc): Declare.
5499         * lynx-i386-low.c (tdesc_i386): Declare global.
5500         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5501         * lynx-low.c (lynx_tdesc): New global.
5502         (lynx_add_process): Set the new process'es tdesc.
5503         * lynx-low.h (struct target_desc): Forward declare.
5504         (lynx_tdesc): Declare global.
5505         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5506         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5507         * nto-low.c (nto_tdesc): New global.
5508         (do_attach): Set the new process'es tdesc.
5509         * nto-low.h (struct target_desc): Forward declare.
5510         (nto_tdesc): Declare.
5511         * nto-x86-low.c (tdesc_i386): Declare.
5512         (nto_x86_arch_setup): Set `nto_tdesc'.
5513
5514 2013-06-04  Gary Benson  <gbenson@redhat.com>
5515
5516         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5517         to qSupported response when appropriate.
5518         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5519         with nonzero-length annex.
5520         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5521         arguments supplied in annex.
5522
5523 2013-05-31  Doug Evans  <dje@google.com>
5524
5525         PR server/15594
5526         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5527         64 bits in 64-cross-32 environment.
5528
5529 2013-05-28  Pedro Alves  <palves@redhat.com>
5530
5531         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5532         (aarch64-without-fpu.c): Delete rule.
5533         * configure.srv (aarch64*-*-linux*): Remove references to
5534         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5535         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5536         declaration.
5537
5538 2013-05-24  Pedro Alves  <palves@redhat.com>
5539
5540         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5541         instead of strchr/decode_address.  Error if the range isn't split
5542         with a ','.  Don't assume there's be a ':' in the action.
5543
5544 2013-05-23  Yao Qi  <yao@codesourcery.com>
5545             Pedro Alves  <palves@redhat.com>
5546
5547         * linux-low.c (lwp_in_step_range): New function.
5548         (linux_wait_1): If the thread was range stepping and stopped
5549         outside the stepping range, report the stop to GDB.  Otherwise,
5550         continue stepping.  Add range stepping debug output.
5551         (linux_set_resume_request): Copy the step range from the resume
5552         request to the lwp.
5553         (linux_supports_range_stepping): New.
5554         (linux_target_ops) <supports_range_stepping>: Set to
5555         linux_supports_range_stepping.
5556         * linux-low.h (struct linux_target_ops)
5557         <supports_range_stepping>: New field.
5558         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5559         * linux-x86-low.c (x86_supports_range_stepping): New.
5560         (the_low_target) <supports_range_stepping>: Set to
5561         x86_supports_range_stepping.
5562         * server.c (handle_v_cont): Handle 'r' action.
5563         (handle_v_requests): Append ";r" if the target supports range
5564         stepping.
5565         * target.h (struct thread_resume) <step_range_start,
5566         step_range_end>: New fields.
5567         (struct target_ops) <supports_range_stepping>:
5568         New field.
5569         (target_supports_range_stepping): New macro.
5570
5571 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5572
5573         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5574         confusion in comment.
5575
5576 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5577
5578         * lynx-low.c (struct process_info_private): New type.
5579         (lynx_add_process): New function.
5580         (lynx_create_inferior, lynx_attach): Replace calls to
5581         add_process by calls to lynx_add_process.
5582         (lynx_resume): If PTID is null, then try using
5583         current_process()->private->last_wait_event_ptid.
5584         Add comments.
5585         (lynx_clear_inferiors): Delete.  The contents of that function
5586         has been inlined in lynx_mourn;
5587         (lynx_wait_1): Save the ptid in the process's private data.
5588         (lynx_mourn): Free the process' private data.  Replace call
5589         to lynx_clear_inferiors by call to clear_inferiors.
5590
5591 2013-05-17  Yao Qi  <yao@codesourcery.com>
5592
5593         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5594         the right place.
5595
5596 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5597
5598         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5599         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5600         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5601         PT_TEXT_END_ADDR guards.  Update comments.
5602         (linux_target_op) <read_offsets>: Conditionally define to
5603         linux_read_offsets if the target is UCLIBC and if it defines
5604         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5605
5606 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5607             Andrew Jenner  <andrew@codesourcery.com>
5608
5609         * Makefile.in (SFILES): Add linux-nios2-low.c.
5610         (clean): Add action to delete nios2-linux.c.
5611         (nios2-linux.c): New rule.
5612         * configure.srv: Add nios2*-*-linux*.
5613         * linux-nios2-low.c: New.
5614
5615 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5616
5617         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5618
5619 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5620
5621         PR gdb/15186
5622         * ax.c (ax_printf): Add fflush.
5623
5624 2013-04-22  Tom Tromey  <tromey@redhat.com>
5625
5626         * Makefile.in (SFILES): Add filestuff.c.
5627         (OBS): Add filestuff.o.
5628         (filestuff.o): New target.
5629         * config.in, configure: Rebuild.
5630         * configure.ac: Check for fdwalk, pipe2.
5631
5632 2013-04-17  Pedro Alves  <palves@redhat.com>
5633
5634         * configure.ac (USE_THREAD_DB): Delete variable.
5635         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5636         Don't AC_SUBST USE_THREAD_DB.
5637         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5638         * config.in, configure: Regenerate.
5639
5640 2013-04-16  Pedro Alves  <palves@redhat.com>
5641
5642         * linux-low.h (struct lwp_info) <thread_known>: Move under
5643         the USE_THREAD_DB #ifdef.
5644
5645 2013-04-16  Pedro Alves  <palves@redhat.com>
5646
5647         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5648         (linux-low.o): Delete rule.
5649         * linux-low.h: Always include "gdb_thread_db.h" instead of
5650         conditionally including thread_db.h.
5651         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5652         HAVE_THREAD_DB_H.
5653
5654 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5655
5656         * Makefile.in (install-only): Fix make install regression.
5657
5658 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5659
5660         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5661         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5662         installation.
5663         * gdbserver.1: Remove.
5664
5665 2013-03-22  Pedro Alves  <palves@redhat.com>
5666
5667         * linux-low.c (handle_extended_wait): Don't call
5668         linux_enable_event_reporting.
5669
5670 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5671
5672         PR build/9098:
5673         * Makefile.in (SHELL): Use @SHELL@.
5674
5675 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5676
5677         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5678         compiler warning.
5679
5680 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5681
5682         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5683         Remove extraneous NULL element.
5684
5685 2013-03-13  Yao Qi  <yao@codesourcery.com>
5686
5687         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5688         'V' block in trace frame.
5689
5690 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5691
5692         * target.h (struct target_ops): Add btrace ops.
5693         (target_supports_btrace): New macro.
5694         (target_enable_btrace): New macro.
5695         (target_disable_btrace): New macro.
5696         (target_read_btrace): New macro.
5697         * gdbthread.h (struct thread_info): Add btrace field.
5698         * server.c: Include btrace-common.h.
5699         (handle_btrace_general_set): New function.
5700         (handle_btrace_enable): New function.
5701         (handle_btrace_disable): New function.
5702         (handle_general_set): Call handle_btrace_general_set.
5703         (handle_qxfer_btrace): New function.
5704         (struct qxfer qxfer_packets[]): Add btrace entry.
5705         * inferiors.c (remove_thread): Disable btrace.
5706         * linux-low: Include linux-btrace.h.
5707         (linux_low_enable_btrace): New function.
5708         (linux_low_read_btrace): New function.
5709         (linux_target_ops): Add btrace ops.
5710         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5711         Add srv_linux_btrace=yes.
5712         (x86_64-*-linux*): Add linux-btrace.o.
5713         Add srv_linux_btrace=yes.
5714         * configure.ac: Define HAVE_LINUX_BTRACE.
5715         * config.in: Regenerated.
5716         * configure: Regenerated.
5717
5718 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5719
5720         * server.c (handle_qxfer): Preserve error message if -3 is
5721         returned.
5722         (qxfer): Document the -3 return value.
5723
5724 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5725
5726         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5727         (linux_btrace_h): New variable.
5728         (linux-btrace.o): New rule.
5729
5730 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5731             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5732
5733         * tracepoint.c (trace_buffer_size): New global.
5734         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5735         (init_trace_buffer): Change to one-argument function. Allocate
5736         trace buffer memory.
5737         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5738         handle QTBuffer:size packet.
5739         (cmd_bigqtbuffer_size): New function.
5740         (initialize_tracepoint): Call init_trace_buffer with
5741         DEFAULT_TRACE_BUFFER_SIZE.
5742         * server.c (handle_query): Add QTBuffer:size in the
5743         supported packets.
5744
5745 2013-03-07  Yao Qi  <yao@codesourcery.com>
5746
5747         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5748         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5749         of -1.
5750         (cmd_qtsp): Adjust condition.  Do post increment.
5751         Set cur_action and cur_step_action back to 0.
5752
5753 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5754
5755         PR server/15236
5756         * linux-low.c (linux_write_memory): Return early success if LEN is
5757         zero.
5758
5759 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5760
5761         * configure.srv: Add x86_64-*-cygwin* as target.
5762
5763 2013-02-28  Tom Tromey  <tromey@redhat.com>
5764
5765         * configure.ac: Invoke AC_SYS_LARGEFILE.
5766         * configure, config.in: Rebuild.
5767
5768 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5769
5770         * win32-low.c: Throughout, fix format strings and casts of
5771         printf-like functions to avoid type related warnings on all
5772         platforms.
5773         (get_child_debug_event): Print dwDebugEventCode as hex since
5774         that's how it's usually documented.
5775
5776 2013-02-28  Yao Qi  <yao@codesourcery.com>
5777
5778         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5779         pulongest.
5780
5781 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5782
5783         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5784         (reg-tilegx32.c): New rule.
5785         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5786         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5787         different register info initializer according to elf class.
5788         (init_registers_tilgx32): New function.  The tilegx32 register info
5789         initializer.
5790         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5791         (tile_store_gregset): Likewise.
5792
5793 2013-02-27  Yao Qi  <yao@codesourcery.com>
5794
5795         * server.c (process_point_options): Print debug message when
5796         debug_threads is true.
5797
5798 2013-02-26  Yao Qi  <yao@codesourcery.com>
5799
5800         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5801
5802 2013-02-19  Pedro Alves  <palves@redhat.com>
5803             Kai Tietz <ktietz@redhat.com>
5804
5805         PR gdb/15161
5806
5807         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5808         instead of strtoul to extract address from packet.
5809         (process_serial_event) <'z'>: Likewise.
5810
5811 2013-02-18  Yao Qi  <yao@codesourcery.com>
5812
5813         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5814
5815 2013-02-14  Pedro Alves  <palves@redhat.com>
5816
5817         Plug memory leak.
5818
5819         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5820         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5821
5822 2013-02-14  Pedro Alves  <palves@redhat.com>
5823
5824         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5825
5826 2013-02-14  Pedro Alves  <palves@redhat.com>
5827
5828         * tracepoint.c (save_string): Delete.
5829         (add_tracepoint_action): Use savestring instead of save_string.
5830
5831 2013-02-12  Pedro Alves  <palves@redhat.com>
5832
5833         * linux-xtensa-low.c: Ditto.
5834         * xtensa-xtregs.c: Ditto.
5835
5836 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5837
5838         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5839         thread_db.
5840
5841 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5842
5843         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5844         aarch64_num_wp_regs and aarch64_num_bp_regs to
5845         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5846
5847 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5848
5849         * linux-aarch64-low.c (ps_get_thread_area): Replace
5850         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5851
5852 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5853             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5854             Nigel Stephens  <nigel.stephens@arm.com>
5855             Yufeng Zhang  <yufeng.zhang@arm.com>
5856
5857         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5858         (aarch64.c, aarch64-without-fpu.c): New targets.
5859         * configure.srv (aarch64*-*-linux*): New.
5860         * linux-aarch64-low.c: New file.
5861
5862 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5863
5864         * linux-low.c (handle_extended_wait, linux_create_inferior)
5865         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5866         (dequeue_one_deferred_signal, linux_resume_one_thread)
5867         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5868         (linux_tracefork_grandchild, linux_test_for_tracefork)
5869         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5870         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5871         where the argument is 0.
5872
5873 2013-01-25  Yao Qi  <yao@codesourcery.com>
5874
5875         * event-loop.c: Include "queue.h".
5876         (gdb_event_p): New typedef.
5877         (struct gdb_event) <next_event>: Remove.
5878         (event_queue): Change to QUEUE(gdb_event_p).
5879         (async_queue_event): Remove.
5880         (gdb_event_xfree): New.
5881         (initialize_event_loop): New.
5882         (process_event): Use API from QUEUE.
5883         (wait_for_event): Likewise.
5884         * server.c (main): Call initialize_event_loop.
5885         * server.h (initialize_event_loop): Declare.
5886
5887 2013-01-18  Yao Qi  <yao@codesourcery.com>
5888
5889         * ax.h (struct eval_agent_expr_context): New.
5890         (gdb_eval_agent_expr): Update declaration.
5891         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5892         TFRAME.  Add new argument CTX.
5893         * server.h (struct eval_agent_expr_context): Declare.
5894         (agent_mem_read, agent_tsv_read): Update declaration.
5895         (agent_mem_read_string): Likewise.
5896         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5897         (add_traceframe_block): Add new argument TPOINT.
5898         Increase TPOINT->traceframe_usage.
5899         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5900         eval_tracepoint_agent_expr.
5901         (condition_true_at_tracepoint): Likewise.
5902         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5903         (agent_mem_read_string, agent_tsv_read): Likewise.
5904
5905 2013-01-16  Yao Qi  <yao@codesourcery.com>
5906
5907         * linux-low.c (linux_resume_one_lwp): Don't check
5908         'lwp->bp_reinsert != 0'.
5909
5910 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5911             Pedro Alves  <palves@redhat.com>
5912
5913         * lynx-low.c (ptrace_request_to_str): Define a temporary
5914         macro and use it to simplify this function's implementation.
5915
5916 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5917
5918         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5919         sets errno.
5920
5921 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5922
5923         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5924
5925 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5926
5927         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5928
5929 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5930
5931         * lynx-low.c (lynx_resume): Use the resume_info parameter
5932         to determine the ptid for the lynx_ptrace call, unless
5933         it is equal to minus_one_ptid, in which case we use the
5934         ptid of the current_inferior.
5935         (lynx_wait_1): After having received a thread create/exit
5936         event, resume the inferior's execution using the signaling
5937         thread's ptid, rather than the old ptid.
5938
5939 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5940
5941         * lynx-low.c (lynx_resume): Delete variable ret.
5942
5943 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5944
5945         * gdbreplay.c (gdbreplay_version): Update copyright year.
5946         * server.c (gdbserver_version): Likewise.
5947
5948 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5949
5950         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5951         new thread.
5952
5953 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5954
5955         * lynx-low.c (ptrace_request_to_str): Add handling for
5956         PTRACE_GETTRACESIG.
5957
5958 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5959
5960         * lynx-low.c (lynx_attach): Delete variable new_process.
5961
5962 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5963
5964         * lynx-low.c (lynx_create_inferior): Delete variable
5965         new_process.
5966
5967 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5968
5969         * lynx-low.c (ptrace_request_to_str): Do not handle
5970         PTRACE_GETTHREADLIST if this macro does not exist.
5971
5972 2012-12-15  Yao Qi  <yao@codesourcery.com>
5973
5974         * Makefile.in (OBS): Add notif.o.
5975         * notif.c, notif.h: New.
5976         * server.c: Include "notif.h".
5977         (struct vstop_notif) <next>: Remove.
5978         <base>: New field.
5979         (queue_stop_reply): Update.
5980         (push_event, send_next_stop_reply): Remove.
5981         (discard_queued_stop_replies): Update.
5982         (notif_stop): New variable.
5983         (handle_v_stopped): Remove.
5984         (handle_v_requests): Don't call handle_v_stopped.  Call
5985         handle_ack_notif instead.
5986         (queue_stop_reply_callback): Call notif_event_enque instead
5987         of queue_stop_reply.
5988         (handle_status): Don't call send_next_stop_reply, call
5989         notif_write_event instead.
5990         (kill_inferior_callback): Likewise.
5991         (detach_or_kill_inferior_callback): Likewise.
5992         (main): Call initialize_notif.
5993         (process_serial_event): Call QUEUE_is_empty.
5994         (handle_target_event): Call notif_push instead of push event.
5995         * server.h (push_event): Remove declaration.
5996
5997 2012-12-10  Tom Tromey  <tromey@redhat.com>
5998
5999         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6000         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6001         macros.
6002         (.c.o): Rewrite.
6003         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6004         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6005         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6006         (amd64-linux-ipa.o, ax.o): Rewrite.
6007         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6008         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6009         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6010         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6011         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6012         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6013         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6014         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6015         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6016         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6017         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6018         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6019         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6020         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6021         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6022         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6023         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6024         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6025         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6026         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6027         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6028         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6029         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6030         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6031         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6032         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6033         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6034         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6035         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6036         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6037         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6038         (reg-tilegx.o): Remove.
6039         (all_object_files): New macro.
6040         Include .deps files.
6041         * aclocal.m4, configure: Rebuild.
6042         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6043         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6044         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6045
6046 2012-12-05  Tom Tromey  <tromey@redhat.com>
6047
6048         PR gdb/14917:
6049         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6050
6051 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6052
6053         * configure.ac: Check for linux/perf_event.h.
6054         * config.in: Regenerated.
6055         * configure: Regenerated.
6056
6057 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6058
6059         * hostio.c (handle_readlink): Decrease buffer size
6060         parameter passed to readlink by one byte.
6061
6062 2012-11-26  Yao Qi  <yao@codesourcery.com>
6063
6064         * configure.ac (build_warnings): Append '-Wempty-body'.
6065         * configure: Regenerated.
6066         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6067         body.
6068
6069 2012-11-15  Pierre Muller  <muller@sourceware.org>
6070
6071         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6072         * config.in: Regenerate.
6073         * configure: Regenerate.
6074         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6075         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6076         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6077         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6078         header.
6079         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6080         instead of <sys/wait.h> header.
6081         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6082
6083 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6084
6085         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6086         (various make rules): Remove -DGDBSERVER
6087
6088 2012-11-09  Yao Qi  <yao@codesourcery.com>
6089
6090         * spu-low.c (current_ptid): Move it to ..
6091         * gdbthread.h: ... here.  New.
6092         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6093         * server.c (myresume, process_serial_event): Likewise.
6094         * thread-db.c (thread_db_find_new_threads): Likewise.
6095         * tracepoint.c (run_inferior_command): Likewise.
6096
6097 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6098
6099         * server.c (handle_search_memory_1): Include access length in
6100         warning message.
6101
6102 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6103
6104         * linux-crisv32-low.c: Fix compile errors.
6105
6106 2012-09-04  Yao Qi  <yao@codesourcery.com>
6107
6108         * tracepoint.c (cmd_qtsv): Adjust debug message.
6109         Don't check CUR_TPOINT.
6110
6111 2012-08-28  Yao Qi  <yao@codesourcery.com>
6112
6113         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6114         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6115         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6116         Remove declarations of xmalloc, xreallloc, xstrdup and
6117         freeargv.
6118         * Makefile.in (libiberty_h): New.
6119         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6120         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6121
6122 2012-08-23  Yao Qi  <yao@codesourcery.com>
6123
6124         * server.h: Remove declaration of 'xsnprintf'.
6125
6126 2012-08-22  Keith Seitz  <keiths@redhat.com>
6127
6128         * server.h: Include build-gnulib-gbserver/config.h.
6129         * gdbreplay.c: Likewise.
6130
6131 2012-08-08  Doug Evans  <dje@google.com>
6132
6133         * Makefile.in (SFILES): Add gdb_vecs.c.
6134         (OBS): Add gdb_vecs.o.
6135         (gdb_vecs_h, host_defs_h): New variables.
6136         (thread-db.o): Add $(gdb_vecs_h) dependency.
6137         (gdb_vecs.o): New rule.
6138         * thread-db.c: #include "gdb_vecs.h".
6139         (thread_db_load_search): Use a vector to iterate over path elements.
6140         Handle text appearing after "$pdir".
6141
6142         * configure.ac: Add check for strstr.
6143         * config.in: Regenerate.
6144         * configure: Regenerate.
6145
6146 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6147
6148         * hostio.c (handle_pread): If pread fails, fall back to attempting
6149         lseek/read.
6150         (handle_pwrite): Likewise for pwrite.
6151
6152 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6153
6154         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6155         between unsupported TYPE and unimplementable ADDR/LEN combination.
6156         (arm_insert_point): Act on new return value.
6157
6158 2012-07-31  Pedro Alves  <palves@redhat.com>
6159
6160         * server.c (process_point_options): Only skip tokens if we find
6161         one that is unrecognized.  Don't treat 'X' specially while
6162         skipping unrecognized tokens.
6163
6164 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6165
6166         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6167         to 4-byte-align HW breakpoint addresses for Thumb.
6168
6169 2012-07-27  Yao Qi  <yao@codesourcery.com>
6170
6171         PR remote/14161.
6172
6173         * server.h: Declare gdb_agent_about_to_close.
6174         * target.c (kill_inferior): Include "agent.h".
6175         New.  Send command 'kill'.
6176         * target.h (kill_inferior): Removed macro.
6177         * tracepoint.c (gdb_agent_about_to_close): New.
6178         (gdb_agent_helper_thread): Handle command 'close'.
6179         Wait endlessly until the inferior stops.
6180         Install gdb_agent_remove_socket to atexit hook.
6181         (agent_socket_name): New static variable.
6182         (gdb_agent_socket_init): Replace local variable 'name' with
6183         'agent_socket_name'.
6184         (gdb_agent_remove_socket): New.
6185
6186 2012-07-27  Yao Qi  <yao@codesourcery.com>
6187
6188         * server.c (process_point_options): Stop at 'X' when parsing.
6189
6190 2012-07-19  Michael Eager  <eager@eagercon.com>
6191
6192         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6193         to hw_execute.
6194         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6195         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6196         hardware breakpoint.
6197
6198 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6199
6200         * gdbserver/linux-low.c (initialize_low): Call
6201         linux_ptrace_init_warnings.
6202
6203 2012-07-02  Doug Evans  <dje@google.com>
6204
6205         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6206         pointer to int.
6207
6208 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6209
6210         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6211         (ax.o): Add it to build rule.
6212         (ax-ipa.o): Ditto.
6213         (OBS): Add format.o.
6214         (IPA_OBS): Add format.o.
6215         * server.c (handle_query): Claim support for breakpoint commands.
6216         (process_point_options): Add command case.
6217         (process_serial_event): Leave running if there are printfs in
6218         effect.
6219         * mem-break.h (any_persistent_commands): Declare.
6220         (add_breakpoint_commands): Declare.
6221         (gdb_no_commands_at_breakpoint): Declare.
6222         (run_breakpoint_commands): Declare.
6223         * mem-break.c (struct point_command_list): New struct.
6224         (struct breakpoint): New field command_list.
6225         (any_persistent_commands): New function.
6226         (add_commands_to_breakpoint): New function.
6227         (add_breakpoint_commands): New function.
6228         (gdb_no_commands_at_breakpoint): New function.
6229         (run_breakpoint_commands): New function.
6230         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6231         locally.
6232         * ax.c: Include format.h.
6233         (ax_printf): New function.
6234         (gdb_eval_agent_expr): Add printf opcode.
6235
6236 2012-06-13  Yao Qi  <yao@codesourcery.com>
6237
6238         * server.c (start_inferior): Remove duplicated writes to fields
6239         'last_resume_kind' and 'last_status' of 'current_inferior'.
6240
6241 2012-06-12  Yao Qi  <yao@codesourcery.com>
6242             Pedro Alves  <palves@redhat.com>
6243
6244         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6245         comment.
6246         * server.c (handle_v_cont): Extend comment.
6247
6248 2012-06-11  Yao Qi  <yao@codesourcery.com>
6249
6250         * linux-low.c (linux_attach): Add 'static'.
6251
6252 2012-06-06  Yao Qi  <yao@codesourcery.com>
6253
6254         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6255
6256 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6257
6258         Fix gcc -flto compilation warning.
6259         * server.c (main): Make variable multi_mode and attach volatile.
6260
6261 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6262
6263         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6264         if the platform doesn't know about it.
6265
6266 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6267
6268         * Makefile.in (SFILES): Add linux-tile-low.c.
6269         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6270         * configure.srv: Handle tilegx-*-linux*.
6271         * linux-tile-low.c: New file.
6272
6273 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6274
6275         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6276
6277 2012-05-24  Pedro Alves  <palves@redhat.com>
6278
6279         PR gdb/7205
6280
6281         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6282
6283 2012-05-24  Pedro Alves  <palves@redhat.com>
6284
6285         PR gdb/7205
6286
6287         Replace target_signal with gdb_signal throughout.
6288
6289 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6290
6291         * linux-low.c (linux_store_registers): Avoid the copying sequence
6292         when no data has been retrieved by ptrace.
6293
6294 2012-05-22  Will Deacon  <will.deacon@arm.com>
6295
6296         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6297         Include asm/ptrace.h.
6298         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6299         already defined.
6300
6301 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6302
6303         * linux-low.c (linux_store_registers): Don't re-retrieve data
6304         with ptrace that has already been obtained from /proc.  Always
6305         copy any data retrieved with ptrace to the buffer supplied.
6306
6307 2012-05-11  Yao Qi  <yao@codesourcery.com>
6308             Pedro Alves  <palves@redhat.com>
6309
6310         * linux-low.c (enum stopping_threads_kind): New.
6311         (stopping_threads): Change type to `enum stopping_threads_kind'.
6312         (handle_extended_wait): If stopping and suspending threads, leave
6313         the new_lwp suspended too.
6314         (linux_wait_for_event): Adjust.
6315         (stop_all_lwps): Set `stopping_threads' to
6316         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6317         whether we're suspending threads or just stopping them.  Assert no
6318         recursion happens.
6319
6320 2012-04-29  Yao Qi  <yao@codesourcery.com>
6321
6322         * server.h: Move some code to ...
6323         * gdbthread.h: ... here.  New.
6324         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6325         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6326         (nto-low.o, win32-low.o): Likewise.
6327         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6328         * regcache.c, remote-utils.c, server.c: Likewise.
6329         * target.c, tracepoint.c, win32-low.c: Likewise.
6330
6331 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6332
6333         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6334         (PTRACE_ARG4_TYPE): Likewise.
6335         (PTRACE_XFER_TYPE): Likewise.
6336         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6337         ptrace to PTRACE_ARG3_TYPE.
6338         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6339         (PTRACE_ARG4_TYPE): Likewise.
6340         (PTRACE_XFER_TYPE): Likewise.
6341         (linux_detach_one_lwp): Cast fourth argument of
6342         ptrace to long then PTRACE_ARG4_TYPE.
6343         (regsets_fetch_inferior_registers): Cast third argument of
6344         ptrace to long then PTRACE_ARG3_TYPE.
6345         (regsets_store_inferior_registers): Likewise.
6346
6347 2012-04-20  Pedro Alves  <palves@redhat.com>
6348
6349         * configure: Regenerate.
6350
6351 2012-04-19  Pedro Alves  <palves@redhat.com>
6352
6353         * Makefile.in (GNULIB_BUILDDIR): New.
6354         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6355         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6356         (all, install-only, uninstall, clean-info, all-lib, clean): No
6357         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6358         (maintainer-clean realclean distclean): Use subdir_do.
6359         (subdir_do): New.
6360         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6361         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6362         * acinclude.m4: Include acx_configure_dir.m4.
6363         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6364         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6365         ACX_CONFIGURE_DIR.
6366         (GNULIB): New.
6367         (GNULIB_STDINT_H): Adjust.
6368         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6369         * gdbreplay.c: Include build-gnulib/config.h.
6370         * server.h: Likewise.
6371         * aclocal.m4: Regenerate.
6372         * config.in: Regenerate.
6373         * configure: Regenerate.
6374
6375 2012-04-19  Pedro Alves  <palves@redhat.com>
6376
6377         * Makefile.in (LIBGNU, INCGNU): Adjust.
6378         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6379         (all, install-only, uninstall, clean-info, all-lib, clean)
6380         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6381         * configure.ac: Adjust AC_OUTPUT output.
6382         * aclocal.m4: Regenerate.
6383         * configure: Regenerate.
6384
6385 2012-04-19  Pedro Alves  <palves@redhat.com>
6386
6387         * Makefile.in (generated_files): New.
6388         (server_h): Remove the explicit dependency on config.h, and depend
6389         on $generated_files.
6390
6391 2012-04-19  Pedro Alves  <palves@redhat.com>
6392
6393         * Makefile.in (INCGNU): Add -Ignulib.
6394
6395 2012-04-19  Pedro Alves  <palves@redhat.com>
6396
6397         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6398         (INCGNU): ... this, and spell out -I here.
6399         (GNULIB_LIB): Rename to ...
6400         (LIBGNU): ... this.
6401         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6402
6403 2012-04-19  Pedro Alves  <palves@redhat.com>
6404
6405         * config.in: Regenerate.
6406
6407 2012-04-19  Pedro Alves  <palves@redhat.com>
6408
6409         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6410         * server.h (memmem): Remove declaration.
6411         * config.in: Regenerate.
6412         * configure: Regenerate.
6413
6414 2012-04-19  Yao Qi  <yao@codesourcery.com>
6415
6416         * Makefile.in (SFILES): Add common/vec.c.
6417         (OBS): Add vec.o.
6418         (vec.o): New rule.
6419
6420 2012-04-19  Yao Qi  <yao@codesourcery.com>
6421
6422         * remote-utils.c (prepare_resume_reply): Replace with macro
6423         target_core_of_thread.
6424         * server.c (handle_qxfer_threads_proper): Likewise.
6425         * target.h (traget_core_of_thread): New macro.
6426
6427 2012-04-18  Pedro Alves  <palves@redhat.com>
6428
6429         * aclocal.m4: Regenerate.
6430         * configure: Regenerate.
6431
6432 2012-04-16  Yao Qi  <yao@codesourcery.com>
6433
6434         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6435         duplicated on address.
6436
6437 2012-04-16  Yao Qi  <yao@codesourcery.com>
6438
6439         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6440         (struct tracepoint_action_ops) <send>: New field.
6441         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6442         (agent_expr_send, x_tracepoint_action_send): New.
6443         (l_tracepoint_action_send): New.
6444         (cmd_qtdp): Download and install tracepoint
6445         according to `use_agent'.
6446         (run_inferior_command): Add one more parameter `len'.
6447         Update callers.
6448         (tracepoint_send_agent): New.
6449         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6450
6451 2012-04-16  Yao Qi  <yao@codesourcery.com>
6452
6453         * tracepoint.c (download_tracepoints): Moved to ...
6454         (cmd_qtstart): ... here.
6455
6456 2012-04-14  Yao Qi  <yao@codesourcery.com>
6457
6458         * tracepoint.c: Include inttypes.h.
6459         (struct collect_memory_action): Use sized types.
6460         (struct tracepoint): Likewise.
6461         (cmd_qtdp, stop_tracing): Update print specifiers.
6462         (cmd_qtp, response_tracepoint): Likewise.
6463         (collect_data_at_tracepoint): Likewise.
6464         (collect_data_at_step): Likewise.
6465
6466 2012-04-14  Yao Qi  <yao@codesourcery.com>
6467
6468         Import gnulib module inttypes.
6469         * aclocal.m4, config.in, configure: Regenerated.
6470
6471 2012-04-14  Yao Qi  <yao@codesourcery.com>
6472
6473         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6474         Makefile and config.status at last.
6475
6476 2012-04-13  Yao Qi  <yao@codesourcery.com>
6477
6478         * tracepoint.c: Include stdint.h unconditionally.
6479
6480 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6481
6482         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6483         on BFD_HAVE_SYS_PROCFS_TYPE.
6484         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6485         * configure: Regenerate.
6486         * config.in: Likewise.
6487
6488 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6489
6490         * Makefile.in (clean): Also remove x32.c x32-linux.c
6491         x32-avx.c x32-avx-linux.c.
6492         (x32.o): New target.
6493         (x32.c): Likewise.
6494         (x32-linux.o): Likewise.
6495         (x32-linux.c): Likewise.
6496         (x32-avx.o): Likewise.
6497         (x32-avx.c): Likewise.
6498         (x32-avx-linux.o): Likewise.
6499         (x32-avx-linux.c): Likewise.
6500
6501         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6502         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6503         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6504         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6505         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6506         i386/x32-avx-linux.xml.
6507
6508         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6509         (init_registers_x32_avx_linux): Likwise.
6510         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6511         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6512
6513 2012-04-13  Pedro Alves  <palves@redhat.com>
6514
6515         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6516         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6517         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6518         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6519         the sub-make.
6520
6521 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6522
6523         * linux-x86-low.c (compat_x32_clock_t): New.
6524         (compat_x32_siginfo_t): Likewise.
6525         (compat_x32_siginfo_from_siginfo): Likewise.
6526         (siginfo_from_compat_x32_siginfo): Likewise.
6527         (linux_is_elf64): Likewise.
6528         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6529         and siginfo_from_compat_x32_siginfo for x32.
6530         (x86_arch_setup): Set linux_is_elf64.
6531
6532 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6533
6534         PR gdb/13969
6535         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6536         e_machine field.
6537         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6538         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6539         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6540         compatible with process.
6541
6542 2012-04-12  Yao Qi  <yao@codesourcery.com>
6543
6544         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6545         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6546         (install-only, install-info, clean): Handle sub dir gnulib.
6547         (all-lib, am--refresh): New targets.
6548         (memmem.o): Remove target.
6549         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6550         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6551         (AC_REPLACE_FUNCS): Remove memmem.
6552         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6553         (AC_OUTPUT): Generate Makefile in gnulib/.
6554         * aclocal.m4, config.in, configure: Regenerated.
6555
6556 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6557
6558         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6559
6560 2012-04-05  Pedro Alves  <palves@redhat.com>
6561
6562         -Werror=strict-aliasing
6563
6564         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6565         pointer.
6566
6567 2012-04-04  Pedro Alves  <palves@redhat.com>
6568
6569         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6570         (sparc_store_gregset_from_stack, sparc_store_gregset)
6571         (sparc_breakpoint_at): Fix formatting.
6572
6573 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6574
6575         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6576         are available.
6577         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6578         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6579         * config.in: Regenerate.
6580         * configure: Likewise.
6581
6582 2012-03-29  Pedro Alves  <palves@redhat.com>
6583
6584         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6585         Correct ptrace arguments.
6586
6587 2012-03-28  Pedro Alves  <palves@redhat.com>
6588
6589         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6590         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6591         (IA64_FR1_REGNUM): New defines.
6592         (ia64_fetch_register): New.
6593         (the_low_target): Install it.
6594         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6595         field.
6596         * linux-low.c (linux_fetch_registers): Try the
6597         the_low_target.fetch_register hook first.
6598
6599         * linux-arm-low.c (the_low_target): Adjust.
6600         * linux-bfin-low.c (the_low_target): Adjust.
6601         * linux-cris-low.c (the_low_target): Adjust.
6602         * linux-crisv32-low.c (the_low_target): Adjust.
6603         * linux-m32r-low.c (the_low_target): Adjust.
6604         * linux-m68k-low.c (the_low_target): Adjust.
6605         * linux-mips-low.c (the_low_target): Adjust.
6606         * linux-ppc-low.c (the_low_target): Adjust.
6607         * linux-s390-low.c (the_low_target): Adjust.
6608         * linux-sh-low.c (the_low_target): Adjust.
6609         * linux-sparc-low.c (the_low_target): Adjust.
6610         * linux-tic6x-low.c (the_low_target): Adjust.
6611         * linux-x86-low.c (the_low_target): Adjust.
6612         * linux-xtensa-low.c (the_low_target): Adjust.
6613
6614 2012-03-26  Pedro Alves  <palves@redhat.com>
6615
6616         * server.c (handle_qxfer_libraries): Don't bail early if
6617         the_target->qxfer_libraries_svr4 is not NULL.
6618
6619 2012-03-26  Pedro Alves  <palves@redhat.com>
6620
6621         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6622
6623 2012-03-23  Pedro Alves  <palves@redhat.com>
6624
6625         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6626         "library-list-svr4" element's start tag when the the DSO list is
6627         empty.
6628
6629 2012-03-23  Pedro Alves  <palves@redhat.com>
6630
6631         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6632         a variable whose type size is the same as the inferior's pointer
6633         size.
6634
6635 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6636
6637         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6638         struct siginfo.
6639         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6640         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6641         * linux-low.h: Include <signal.h>.
6642         (struct siginfo): Remove forward declaration.
6643         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6644         struct siginfo.
6645
6646 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6647
6648         * .gitignore: Ignore more files.
6649
6650 2012-03-19  Pedro Alves  <palves@redhat.com>
6651             Jan Kratochvil  <jan.kratochvil@redhat.com>
6652
6653         * server.c (cont_thread, general_thread): Add describing comments.
6654         (start_inferior): Clear `cont_thread'.
6655         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6656         of a process.
6657
6658 2012-03-15  Yao Qi  <yao@codesourcery.com>
6659
6660         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6661         handling to ...
6662         (cmd_qtdp): ... here.
6663
6664 2012-03-15  Yao Qi  <yao@codesourcery.com>
6665
6666         * tracepoint.c (struct tracepoint_action_ops): New.
6667         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6668         (m_tracepoint_action_download): New.
6669         (r_tracepoint_action_download): New.
6670         (x_tracepoint_action_download): New.
6671         (l_tracepoint_action_download): New.
6672         (add_tracepoint_action): Install `action->ops' according type.
6673         (download_tracepoint_1): Move code `download' function pointer
6674         of various tracepoint_action_ops.
6675
6676 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6677
6678         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6679         linux_ptrace_attach_warnings.
6680
6681 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6682
6683         * Makefile.in (linux-ptrace.o): New.
6684         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6685         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6686         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6687         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6688         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6689         of these targets.
6690         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6691
6692 2012-03-08  Yao Qi  <yao@codesourcery.com>
6693             Pedro Alves  <palves@redhat.com>
6694
6695         Fix PR server/13392.
6696         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6697         offset of JMP insn.
6698         * tracepoint.c (remove_tracepoint): New.
6699         (cmd_qtdp): Call remove_tracepoint when failed to install.
6700
6701 2012-03-07  Pedro Alves  <palves@redhat.com>
6702
6703         * linux-low.c (get_detach_signal): New.
6704         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6705         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6706         ptrace call.
6707         * server.c (program_signals, program_signals_p): New.
6708         (handle_general_set): Handle QProgramSignals.
6709         * server.h (program_signals, program_signals_p): Declare.
6710
6711 2012-03-05  Pedro Alves  <palves@redhat.com>
6712             Jan Kratochvil  <jan.kratochvil@redhat.com>
6713
6714         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6715         New comment why.
6716
6717 2012-03-03  Yao Qi  <yao@codesourcery.com>
6718
6719         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6720         agent_look_up_symbols.
6721
6722 2012-03-03  Yao Qi  <yao@codesourcery.com>
6723
6724         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6725         (linux-x86-low.o): Likewise.
6726         * server.h: Remove in_process_agent_loaded.
6727         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6728         common/agent.c.
6729         Update callers.
6730
6731 2012-03-03  Yao Qi  <yao@codesourcery.com>
6732
6733         * tracepoint.c (gdb_agent_capability): New global.
6734         (in_process_agent_loaded_ust): Renamed to
6735         `in_process_agent_supports_ust'.
6736         Update callers.
6737         (in_process_agent_supports_ust): Call agent_capability_check.
6738         (clear_installed_tracepoints): Assert that agent supports
6739         agent.
6740
6741 2012-03-03  Yao Qi  <yao@codesourcery.com>
6742
6743         * linux-low.c (linux_supports_agent): New.
6744         (linux_target_ops): Initialize field `supports_agent' with
6745         linux_supports_agent.
6746         * target.h (struct target_ops) <supports_agent>: New.
6747         (target_supports_agent): New macro.
6748         * server.c (handle_general_set): Handle packet 'QAgent'.
6749         (handle_query): Send `QAgent+'.
6750         * Makefile.in (server.o): Depends on agent.h.
6751
6752 2012-03-03  Yao Qi  <yao@codesourcery.com>
6753
6754         * Makefile.in (OBS): Add agent.o.
6755         Add new rule for agent.o.
6756         Track dependence of tracepoint.c on agent.h.
6757         * tracepoint.c (run_inferior_command_1):
6758         (run_inferior_command): Call agent_run_command.
6759         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6760         common/agent.c.
6761         (resume_thread, stop_thread): Likewise.
6762         (gdb_ust_socket_init): Renamed to ...
6763         (gdb_agent_socket_init): ... New.
6764         (gdb_ust_thread): Renamed to ...
6765         (gdb_agent_helper_thread): ... New.
6766         (gdb_ust_init): Move some code to ...
6767         (gdb_agent_init): ... here.  New.
6768         [HAVE_UST]: Call gdb_ust_init.
6769         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6770         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6771         * config.in, configure: Regenerated.
6772
6773 2012-03-02  Pedro Alves  <palves@redhat.com>
6774
6775         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6776         * linux-low.c (struct simple_pid_list): New.
6777         (stopped_pids): New a struct simple_pid_list pointer.
6778         (add_to_pid_list, pull_pid_from_list): New.
6779         (handle_extended_wait): Don't assume the first signal new children
6780         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6781         (linux_wait_for_lwp): Adjust.
6782
6783 2012-03-02  Yao Qi  <yao@codesourcery.com>
6784
6785         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6786         debug log.
6787
6788 2012-03-02  Yao Qi  <yao@codesourcery.com>
6789
6790         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6791         `stop_pc' and `tpoint'.  Update caller.
6792
6793 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6794
6795         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6796         * linux-low.c (use_linux_regsets): New macro.
6797         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6798         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6799         (linux_register_in_regsets): New function.
6800         (usr_fetch_inferior_registers): Skip registers covered by
6801         regsets.
6802         (usr_store_inferior_registers): Likewise.
6803         (usr_fetch_inferior_registers): New macro.
6804         (usr_store_inferior_registers): Likewise.
6805         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6806         (linux_store_registers): Likewise.
6807         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6808         prototype.
6809         (init_registers_mips64_dsp_linux): Likewise.
6810         (init_registers_mips_linux): New macro.
6811         (init_registers_mips_dsp_linux): Likewise.
6812         (mips_dsp_num_regs): Likewise.
6813         (DSP_BASE, DSP_CONTROL): New fallback macros.
6814         (mips_base_regs): New macro.
6815         (mips_regmap): Use it.  Fix the size.
6816         (mips_dsp_regmap): New variable.
6817         (mips_dsp_regset_bitmap): Likewise.
6818         (mips_arch_setup): New function.
6819         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6820         than mips_regmap.
6821         (mips_cannot_store_register): Likewise.
6822         (the_low_target): Update .arch_setup, .num_regs and .regmap
6823         initializers.  Add .regset_bitmap initializer.
6824         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6825         initializer.
6826         * linux-bfin-low.c (the_low_target): Likewise.
6827         * linux-cris-low.c (the_low_target): Likewise.
6828         * linux-crisv32-low.c (the_low_target): Likewise.
6829         * linux-ia64-low.c (the_low_target): Likewise.
6830         * linux-m32r-low.c (the_low_target): Likewise.
6831         * linux-m68k-low.c (the_low_target): Likewise.
6832         * linux-ppc-low.c (the_low_target): Likewise.
6833         * linux-s390-low.c (the_low_target): Likewise.
6834         * linux-sh-low.c (the_low_target): Likewise.
6835         * linux-sparc-low.c (the_low_target): Likewise.
6836         * linux-tic6x-low.c (the_low_target): Likewise.
6837         * linux-x86-low.c (the_low_target): Likewise.
6838         * linux-xtensa-low.c (the_low_target): Likewise.
6839         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6840         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6841         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6842         srv_xmlfiles.
6843         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6844         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6845
6846 2012-02-29  Yao Qi  <yao@codesourcery.com>
6847             Pedro Alves  <palves@redhat.com>
6848
6849         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6850         `step_over_finished' is true.
6851
6852 2012-02-27  Pedro Alves  <palves@redhat.com>
6853
6854         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6855         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6856
6857 2012-02-27  Pedro Alves  <palves@redhat.com>
6858
6859         PR server/9684
6860         * linux-low.c (pid_is_stopped): New.
6861         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6862
6863 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6864
6865         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6866         of conditions.
6867
6868 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6869
6870         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6871
6872 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6873
6874         * server.c (handle_query): Advertise support for target-side
6875         breakpoint condition evaluation.
6876         (process_point_options): New function.
6877         (process_serial_event): When inserting a breakpoint, check for
6878         a target-side condition that should be evaluated.
6879
6880         * mem-break.c: Include regcache.h and ax.h.
6881         (point_cond_list_t): New data structure.
6882         (breakpoint) <cond_list>: New field.
6883         (find_gdb_breakpoint_at): Make non-static.
6884         (delete_gdb_breakpoint_at): Clear any target-side
6885         conditions.
6886         (clear_gdb_breakpoint_conditions): New function.
6887         (add_condition_to_breakpoint): Likewise.
6888         (add_breakpoint_condition): Likewise.
6889         (gdb_condition_true_at_breakpoint): Likewise.
6890         (gdb_breakpoint_here): Return result directly instead
6891         of going through a local variable.
6892
6893         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6894         (clear_gdb_breakpoint_conditions): Likewise.
6895         (add_breakpoint_condition): Likewise.
6896         (gdb_condition_true_at_breakpoint): Likewise.
6897
6898         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6899         (need_step_over_p): Take target-side breakpoint condition into
6900         consideration.
6901
6902 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6903
6904         * server.h: Include tracepoint.h.
6905         (agent_mem_read, agent_get_trace_state_variable_value,
6906         agent_set_trace_state_variable_value,
6907         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6908         get_set_tsv_func_addr): New prototypes.
6909
6910         * ax.h: New include file.
6911         * ax.c: New source file.
6912
6913         * tracepoint.c: Include ax.h.
6914         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6915         agent_expr, eval_result_type): Move to ax.h.
6916         (parse_agent_expr): Rename to ...
6917         (gdb_parse_agent_expr): ... this, make it non-static and move
6918         to ax.h.
6919         (unparse_agent_expr) Rename to ...
6920         (gdb_unparse_agent_expr): ... this, make it non-static and move
6921         to ax.h.
6922         (eval_agent_expr): Rename to ...
6923         (eval_tracepoint_agent_expr): ... this.
6924         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6925         forward declarations.
6926         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6927         (agent_get_trace_state_variable_value): New function.
6928         (agent_set_trace_state_variable_value): New function.
6929         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6930         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6931         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6932         (condition_true_at_tracepoint): Likewise.
6933         (parse_agent_expr): Rename to ...
6934         (gdb_parse_agent_expr): ... this and move to ax.c.
6935         (unparse_agent_expr): Rename to ...
6936         (gdb_unparse_agent_expr): ... this and move to ax.c.
6937         (gdb_agent_op_name): Move to ax.c.
6938         (eval_agent_expr): Rename to ...
6939         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6940         and move to ax.c.
6941         (eval_tracepoint_agent_expr): New function.
6942         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6943         non-static.
6944         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6945         ax.c.
6946         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6947         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6948         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6949         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6950         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6951         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6952         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6953         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6954         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6955         (compile_bytecodes): Remove forward declaration.
6956         (is_goto_target): Move to ax.c.
6957         (compile_bytecodes): Move to ax.c and call
6958         agent_get_trace_state_variable_value (...) and
6959         agent_set_trace_state_variable_value (...).
6960
6961         * Makefile.in: Update ax.c and IPA dependencies.
6962
6963 2012-02-24  Pedro Alves  <palves@redhat.com>
6964
6965         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6966         (cmd_bigqtbuffer_circular): ... this.  Only handle
6967         'QTBuffer:circular:'.
6968         (handle_tracepoint_general_set): Adjust.
6969
6970 2012-02-16  Yao Qi  <yao@codesourcery.com>
6971
6972         * inferiors.c: Move code to ...
6973         * dll.c: .... here.  New.
6974         * server.h: Declare clear_dlls.
6975         * Makefile.in (SFILES): Add dll.c.
6976         (OBS): Add dll.o
6977         (dll.o): New rule.
6978
6979 2012-02-11  Yao Qi  <yao@codesourcery.com>
6980
6981         * server.c: (handle_monitor_command): Add a new parameter
6982         `own_buf'.
6983         (handle_query): Update caller.
6984
6985 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6986
6987         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6988         * configure, config.in: Regenerate.
6989         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6990         is not defined.
6991
6992 2012-02-02  Pedro Alves  <palves@redhat.com>
6993
6994         Try SIGKILL first, then PTRACE_KILL.
6995         * linux-low.c (linux_kill_one_lwp): New.
6996         (linux_kill_one_lwp): Rename to ...
6997         (kill_one_lwp_callback): ... this.  Use the new
6998         linux_kill_one_lwp.
6999
7000 2012-02-02  Pedro Alves  <palves@redhat.com>
7001
7002         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7003         inferior.
7004
7005 2012-01-27  Pedro Alves  <palves@redhat.com>
7006
7007         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7008         (elf_64_file_p): Make static.
7009         (linux_pid_exe_is_elf_64_file): New.
7010         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7011         Delete declarations.
7012         (linux_pid_exe_is_elf_64_file): Declare.
7013         * linux-x86-low.c (x86_arch_setup): Use
7014         linux_pid_exe_is_elf_64_file.
7015
7016 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7017
7018         * linux-low.c (linux_wait_for_event_1): Rename to ...
7019         (linux_wait_for_event): ... here and merge it with former
7020         linux_wait_for_event - new variable wait_ptid, use it.
7021         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7022
7023 2012-01-23  Pedro Alves  <palves@redhat.com>
7024
7025         * server.c (main): Avoid yet another case of infinite loop while
7026         detaching/killing after a longjmp.
7027
7028 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7029
7030         Code cleanup.
7031         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7032
7033 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7034
7035         * hostio.c (handle_readlink): New function.
7036         (handle_vFile): Call it to handle "vFile:readlink" packets.
7037
7038 2012-01-20  Pedro Alves  <palves@redhat.com>
7039             Ulrich Weigand  <ulrich.weigand@linaro.org>
7040
7041         * server.c (handle_v_requests): Only support vAttach and vRun to
7042         start multiple processes when in extended protocol mode.
7043
7044 2012-01-17  Pedro Alves  <palves@redhat.com>
7045
7046         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7047         memalign plus mprotect to allocate the scratch buffer.
7048
7049 2012-01-13  Pedro Alves  <palves@redhat.com>
7050
7051         * server.c (attach_inferior): Clear `cont_thread'.
7052
7053 2012-01-13  Pedro Alves  <palves@redhat.com>
7054
7055         * server.c (main): Avoid infinite loop while detaching/killing
7056         after a longjmp.
7057
7058 2012-01-09  Doug Evans  <dje@google.com>
7059
7060         * server.c (start_inferior): Set last_ptid in --wrapper case.
7061
7062 2012-01-06  Yao Qi  <yao@codesourcery.com>
7063
7064         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7065         defined.
7066         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7067
7068 2012-01-04  Yao Qi  <yao@codesourcery.com>
7069
7070         * tracepoint.c (cmd_qtdp): Print debug message
7071         for static tracepoint.
7072
7073 2012-01-04  Yao Qi  <yao@codesourcery.com>
7074
7075         * tracepoint.c (trace_vdebug): Differentiate debug message
7076         between gdbserver and IPA.
7077
7078 2012-01-03  Yao Qi  <yao@codesourcery.com>
7079
7080         * tracepoint.c (tracepoint_was_hit): Don't collect for
7081         static tracepoint.
7082
7083 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7084
7085         * terminal.h: Reformat copyright header.
7086
7087 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7088
7089         * server.c (gdbserver_version): Update copyright year.
7090         * gdbreplay.c (gdbreplay_version): Likewise.
7091
7092 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7093
7094         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7095
7096         Revert:
7097         2011-12-18  Hui Zhu  <teawater@gmail.com>
7098         * linux-low.c (linux_create_inferior): Save return value to ret.
7099
7100 2011-12-18  Hui Zhu  <teawater@gmail.com>
7101
7102         * linux-low.c (linux_create_inferior): Save return value to ret.
7103
7104 2011-12-16  Doug Evans  <dje@google.com>
7105
7106         * linux-low.c (linux_create_inferior): If stdio connection,
7107         redirect stdin from /dev/null, stdout to stderr.
7108         * remote-utils.c (remote_is_stdio): New static global.
7109         (remote_connection_is_stdio): New function.
7110         (remote_prepare): Handle stdio connection.
7111         (remote_open): Ditto.
7112         (remote_close): Don't close stdin for stdio connections.
7113         (read_prim,write_prim): New functions.  Replace all calls to
7114         read/write to these.
7115         * server.c (main): Watch for "-" argument.  Move call to
7116         remote_prepare before start_inferior.
7117         * server.h (STDIO_CONNECTION_NAME): New macro.
7118         (remote_connection_is_stdio): Declare.
7119
7120         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7121         in debugging output.
7122
7123 2011-12-15  Yao Qi  <yao@codesourcery.com>
7124
7125         * tracepoint.c: Include sys/syscall.h.
7126         (gdb_ust_thread): Remove preprocessor conditional.
7127
7128 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7129
7130         * linux-low.c (linux_detach_one_lwp): Call
7131         the_low_target.prepare_to_resume before detaching.
7132
7133 2011-12-14  Yao Qi  <yao@codesourcery.com>
7134
7135         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7136         of write.
7137
7138 2011-12-14  Yao Qi  <yao@codesourcery.com>
7139
7140         * i386-low.c (i386_low_stopped_data_address): Initialize local
7141         variable `control'.
7142
7143 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7144
7145         PR remote/13492
7146
7147         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7148         DR_CONTROL unless necessary.  Extend comments.
7149         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7150         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7151
7152 2011-12-13  Yao Qi  <yao@codesourcery.com>
7153
7154         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7155         macros.
7156         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7157
7158 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7159
7160         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7161         Print new debug message for such case.
7162
7163 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7164
7165         Fix overlapping memcpy.
7166         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7167         the read_inferior_memory transfer.
7168         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7169         write_inferior_memory transfer.
7170         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7171         read_inferior_memory and write_inferior_memory transfers.
7172         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7173         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7174         Use it for the write_inferior_memory transfer.
7175         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7176         buffers.
7177
7178 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7179
7180         * linux-low.c (fetch_register, store_register): Make code
7181         consistent, fix formatting.
7182
7183 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7184
7185         * linux-low.c (usr_store_inferior_registers): Factor out code
7186         to handle individual registers into...
7187         (store_register): ... this new function.
7188
7189 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7190
7191         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7192         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7193         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7194         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7195         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7196         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7197         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7198         (srv_xmlfiles): Add new XML files.
7199
7200         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7201         and <sys/uio.h>.
7202         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7203         (init_registers_s390_linux32v1): Add prototype.
7204         (init_registers_s390_linux32v2): Likewise.
7205         (init_registers_s390_linux64v1): Likewise.
7206         (init_registers_s390_linux64v2): Likewise.
7207         (init_registers_s390x_linux64v1): Likewise.
7208         (init_registers_s390x_linux64v2): Likewise.
7209         (s390_num_regs): Increment to 52.
7210         (s390_regmap): Add orig_r2 register.
7211         (s390_num_regs_3264): Increment to 68.
7212         (s390_regmap_3264): Add orig_r2 register.
7213         (s390_collect_ptrace_register): Handle orig_r2 register.
7214         (s390_supply_ptrace_register): Likewise.
7215         (s390_fill_last_break): New function.
7216         (s390_store_last_break): Likewise.
7217         (s390_fill_system_call): New function.
7218         (s390_store_system_call): Likewise.
7219         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7220         register sets.
7221         (s390_check_regset): New function.
7222         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7223         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7224         Update target_regsets for available register sets.
7225
7226 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7227             Jan Kratochvil  <jan.kratochvil@redhat.com>
7228
7229         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7230         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7231         New.
7232         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7233         * linux-low.h (struct process_info_private): New member r_debug.
7234         * server.c (handle_qxfer_libraries): Call
7235         the_target->qxfer_libraries_svr4.
7236         (handle_qxfer_libraries_svr4): New function.
7237         (qxfer_packets): New entry "libraries-svr4".
7238         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7239         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7240         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7241         PACKET_qXfer_libraries_svr4.
7242
7243 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7244
7245         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7246         PSW address/mask between 8-byte and 16-byte formats.
7247         (s390_supply_ptrace_register): Likewise.
7248         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7249         basic addressing mode bit.
7250
7251 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7252
7253         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7254
7255 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7256
7257         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7258         (tracing_start_time): New global.
7259         (tracing_stop_time): New global.
7260         (tracing_user_name): New global.
7261         (tracing_notes): New global.
7262         (tracing_stop_note): New global.
7263         (cmd_qtstart): Set traceframe_usage, start_time.
7264         (stop_tracing): Set stop_time.
7265         (cmd_qtstatus): Report additional status.
7266         (cmd_qtp): New function.
7267         (handle_tracepoint_query): Call it.
7268         (cmd_qtnotes): New function.
7269         (handle_tracepoint_general_set): Call it.
7270         (get_timestamp): Rename from tsv_get_timestamp.
7271
7272 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7273             Kwok Cheung Yeung  <kcy@codesourcery.com>
7274
7275         * linux-x86-low.c (small_jump_insn): New.
7276         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7277         trampoline and error message, build a trampoline and issue a small
7278         jump instruction to it.
7279         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7280         trampoline and error message.
7281         (x86_get_min_fast_tracepoint_insn_len): New.
7282         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7283         * linux-low.h (struct linux_target_ops): Add arguments to
7284         install_fast_tracepoint_jump_pad operation, add new operation.
7285         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7286         arguments.
7287         (linux_get_min_fast_tracepoint_insn_len): New function.
7288         (linux_target_op): Add new operation.
7289         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7290         (gdb_trampoline_buffer_end): Ditto.
7291         (gdb_trampoline_buffer_error): Ditto.
7292         (struct ipa_sym_addresses): Add fields for new IPA variables.
7293         (symbol_list): Add entries for new IPA variables.
7294         (struct tracepoint): Add fields to hold the address range of the
7295         trampoline used by the tracepoint.
7296         (trampoline_buffer_head): New static variable.
7297         (trampoline_buffer_tail): Ditto.
7298         (claim_trampoline_space): New function.
7299         (have_fast_tracepoint_trampoline_buffer): New function.
7300         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7301         structure.
7302         (install_fast_tracepoint): Ditto, also add error buffer argument.
7303         (cmd_qtminftpilen): New function.
7304         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7305         (fast_tracepoint_from_trampoline_address): New function.
7306         (fast_tracepoint_collecting): Handle trampoline as part of jump
7307         pad space.
7308         (set_trampoline_buffer_space): New function.
7309         (initialize_tracepoint): Initialize new IPA variables.
7310         * target.h (struct target_ops): Add arguments to
7311         install_fast_tracepoint_jump_pad operation, add new
7312         get_min_fast_tracepoint_insn_len operation.
7313         (target_get_min_fast_tracepoint_insn_len): New.
7314         (install_fast_tracepoint_jump_pad): Add arguments.
7315         * server.h (IPA_BUFSIZ): Define.
7316         * linux-i386-ipa.c: Include extra header files.
7317         (initialize_fast_tracepoint_trampoline_buffer): New function.
7318         (initialize_low_tracepoint): Call it.
7319         * server.h (set_trampoline_buffer_space): Declare.
7320         (claim_trampoline_space): Ditto.
7321         (have_fast_tracepoint_trampoline_buffer): Ditto.
7322
7323 2011-11-14  Yao Qi  <yao@codesourcery.com>
7324
7325         * server.c (handle_query): Handle InstallInTrace for qSupported.
7326         * tracepoint.c (add_tracepoint): Sort list.
7327         (install_tracepoint, download_tracepoint): New.
7328         (cmd_qtdp): Call them to install and download tracepoints.
7329         (sort_tracepoints): Removed.
7330         (cmd_qtstart): Update.
7331
7332 2011-11-14  Yao Qi  <yao@codesourcery.com>
7333
7334         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7335         * mem-break.h: Declare.
7336         * tracepoint.c (cmd_qtstart): Move some code to ...
7337         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7338         New.
7339         (download_tracepoints): Move some code to ...
7340         (download_tracepoint_1): ... here.  New.
7341
7342 2011-11-08  Yao Qi  <yao@codesourcery.com>
7343
7344         * remote-utils.c (relocate_instruction): A comment fix.
7345
7346 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7347
7348         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7349         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7350         dr_status_mirror and dr_control_mirror from debug_reg_state.
7351         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7352         (i386_initial_stuff): Remove use of deleted globals.
7353         (i386_get_thread_context, i386_set_thread_context,
7354         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7355         from debug_reg_state.
7356
7357 2011-11-05  Yao Qi  <yao@codesourcery.com>
7358
7359         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7360         address as TPOINT's.
7361
7362 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7363
7364         * tracepoint.c (agent_mem_read_string): New function.
7365         (eval_agent_expr): Call it for tracenz.
7366         * server.c (handle_query): Report support for tracenz.
7367
7368 2011-11-02  Yao Qi  <yao@codesourcery.com>
7369
7370         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7371
7372 2011-11-02  Yao Qi  <yao@codesourcery.com>
7373
7374         * target.h: Fix a typo in comment.
7375
7376 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7377
7378         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7379         clobber the breakpoints' shadows with fast tracepoint jumps.
7380         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7381         * target.c (write_inferior_memory): Also pass MYADDR down to
7382         check_mem_write.
7383
7384 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7385
7386         * configure.ac: Check support for personality routine.
7387         * configure: Regenerate.
7388         * config.in: Likewise.
7389         * linux-low.c: Include <sys/personality.h>.
7390         Define ADDR_NO_RANDOMIZE if necessary.
7391         (linux_create_inferior): Disable address space randomization when
7392         forking inferior, if requested.
7393         (linux_supports_disable_randomization): New function.
7394         (linux_target_ops): Install it.
7395         * server.h (disable_randomization): Declare.
7396         * server.c (disable_randomization): New global variable.
7397         (handle_general_set): Handle QDisableRandomization.
7398         (handle_query): Likewise for qSupported.
7399         (main): Support --disable-randomization and --no-disable-randomization
7400         command line arguments.
7401         * target.h (struct target_ops): Add supports_disable_randomization.
7402         (target_supports_disable_randomization): New macro.
7403
7404 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7405
7406         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7407         ifdef check.
7408         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7409         [!PT_GETDSBT] (target_loadmap): New definition.
7410         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7411         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7412         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7413         and PT_GETDSBT to LINUX_LOADMAP.
7414         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7415         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7416
7417 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7418
7419         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7420         (arm_linux_hwbp_cap): New static variable.
7421         (arm_linux_get_hwbp_cap): Replace by ...
7422         (arm_linux_init_hwbp_cap): ... this new function.
7423         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7424         (arm_linux_get_hw_watchpoint_count): Likewise.
7425         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7426         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7427         (arm_prepare_to_resume): Use perror_with_name instead of error.
7428
7429 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7430
7431         * linux-arm-low.c: Include <signal.h>.
7432         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7433         (struct arm_linux_hwbp_cap): New data type.
7434         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7435         (struct arm_linux_hw_breakpoint): New data type.
7436         (MAX_BPTS, MAX_WPTS): Define.
7437         (struct arch_process_info, struct arch_lwp_info): New data types.
7438         (arm_linux_get_hwbp_cap): New function.
7439         (arm_linux_get_hw_breakpoint_count): Likewise.
7440         (arm_linux_get_hw_watchpoint_count): Likewise.
7441         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7442         (arm_hwbp_control_initialize): Likewise.
7443         (arm_hwbp_control_is_enabled): Likewise.
7444         (arm_hwbp_control_is_initialized): Likewise.
7445         (arm_hwbp_control_disable): Likewise.
7446         (arm_linux_hw_breakpoint_equal): Likewise.
7447         (arm_linux_hw_point_initialize): Likewise.
7448         (struct update_registers_data): New data structure.
7449         (update_registers_callback: New function.
7450         (arm_insert_point): Likewise.
7451         (arm_remove_point): Likewise.
7452         (arm_stopped_by_watchpoint): Likewise.
7453         (arm_stopped_data_address): Likewise.
7454         (arm_new_process): Likewise.
7455         (arm_new_thread): Likewise.
7456         (arm_prepare_to_resume): Likewise.
7457         (the_low_target): Register arm_insert_point, arm_remove_point,
7458         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7459         arm_new_thread, and arm_prepare_to_resume.
7460
7461 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7462
7463         * server.h (struct emit_ops): Add compare-goto fields.
7464         * tracepoint.c (gdb_agent_op_sizes): New table.
7465         (emit_eq_goto): New function.
7466         (emit_ne_goto): New function.
7467         (emit_lt_goto): New function.
7468         (emit_le_goto): New function.
7469         (emit_gt_goto): New function.
7470         (emit_ge_goto): New function.
7471         (is_goto_target): New function.
7472         (compile_bytecodes): Recognize special cases of compare-goto
7473         combinations and call specialized emitters for them.
7474         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7475         (amd64_emit_ne_goto): New function.
7476         (amd64_emit_lt_goto): New function.
7477         (amd64_emit_le_goto): New function.
7478         (amd64_emit_gt_goto): New function.
7479         (amd64_emit_ge_goto): New function.
7480         (amd64_emit_ops): Add the new functions.
7481         (i386_emit_eq_goto): New function.
7482         (i386_emit_ne_goto): New function.
7483         (i386_emit_lt_goto): New function.
7484         (i386_emit_le_goto): New function.
7485         (i386_emit_gt_goto): New function.
7486         (i386_emit_ge_goto): New function.
7487         (i386_emit_ops): Add the new functions.
7488
7489 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7490
7491         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7492         (i386_emit_epilogue): Restore %ebx.
7493
7494 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7495
7496         * server.c (step_thread): Remove definition.
7497         (process_serial_event): Don't handle Hs.
7498         * server.h (step_thread): Remove declaration.
7499         * target.c (set_desired_inferior): Remove use of step_thread.
7500
7501 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7502
7503         * linux-low.c: Include linux-procfs.h.
7504         (linux_attach_lwp_1): Update comments.
7505         (linux_attach): Scan for existing threads when attaching to a
7506         process that is the tgid.
7507         * Makefile.in: Update dependencies.
7508
7509 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7510
7511         * configure.srv: Add linux-procfs.o dependencies.
7512
7513 2011-08-14  Yao Qi  <yao@codesourcery.com>
7514
7515         * target.h (struct target_ops): Fix indent.
7516         * win32-low.c (win32_target_ops): Fix comment.
7517
7518 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7519             Yao Qi  <yao@codesourcery.com>
7520
7521         * Makefile.in (clean): Remove tic6x-*.c files.
7522         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7523         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7524         (tic6x-c64xp-linux.c): Likewise.
7525         * configure.srv: Add support for tic6x-*-uclinux.
7526         * linux-tic6x-low.c: New.
7527         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7528
7529 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7530             Yao Qi  <yao@codesourcery.com>
7531
7532         * target.h (struct target_ops): Add read_loadmap.
7533         * linux-low.c (struct target_loadseg): New type.
7534         (struct target_loadmap): New type.
7535         (linux_read_loadmap): New function.
7536         (linux_target_ops): Add linux_read_loadmap.
7537         * server.c (handle_query): Support qXfer:fdpic:read packet.
7538         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7539         to NULL.
7540
7541 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7542
7543         * win32-low.c: Include <stdint.h>.
7544
7545 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7546
7547         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7548         to the inferior here.
7549         (i386_remove_aligned_watchpoint): Ditto.
7550         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7551         fit part of the watchpoint in the debug registers.
7552         (i386_update_inferior_debug_regs): New.
7553         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7554         registers, and only update the inferior on success.
7555         (i386_low_remove_watchpoint): Ditto.
7556
7557 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7558
7559         * linux-low.c (compare_ints, unique, list_threads, show_process,
7560         linux_core_of_thread): Delete.
7561         (linux_target_ops): Change linux_core_of_thread to
7562         linux_common_core_of_thread.
7563         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7564         * utils.c (malloc_failure): Change type of argument.
7565         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7566         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7567         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7568         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7569         (IPA_OBJS): Add common-utils-ipa.o.
7570         (ptid_h, linux_osdata_h): New macros.
7571         (server_h): Add common/common-utils.h, common/xml-utils.h,
7572         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7573         common/ptid.h.
7574         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7575         ptid.o, buffer.o): New rules.
7576         (linux-low.o): Add common/linux-osdata.h as a dependency.
7577         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7578         * configure.ac: Add AC_HEADER_DIRENT check.
7579         * config.in: Regenerate.
7580         * configure: Regenerate.
7581         * remote-utils.c (xml_escape_text): Delete.
7582         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7583         buffer_xml_printf): Move to common/buffer.c.
7584         * server.c (main): Remove call to initialize_inferiors.
7585         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7586         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7587         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7588         internal_error, gdb_assert, gdb_assert_fail): Delete.
7589         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7590         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7591         common/buffer.h.
7592         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7593         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7594         initialize_inferiors): Delete.
7595
7596 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7597
7598         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7599         symbol error.
7600
7601 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7602
7603         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7604         assertion.
7605         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7606
7607 2011-05-26  Yao Qi  <yao@codesourcery.com>
7608
7609         * Makefile.in (thread-db.o): Track dependence to
7610         common/gdb_thread_db.h.
7611         * thread-db.c: include gdb_thread_db.h from right place.
7612
7613 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7614
7615         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7616         __FILE__ and __LINE__ to internal_error.
7617
7618 2011-05-13  Doug Evans  <dje@google.com>
7619
7620         * thread-db.c (try_thread_db_load_from_sdir): New function.
7621         (try_thread_db_load_from_dir): New function.
7622         (thread_db_load_search): Handle $sdir, ignore $pdir.
7623         Remove trying of system directories if search of
7624         libthread-db-search-path fails, that is now done via $sdir.
7625
7626 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7627
7628         * server.c (handle_query): Add EnableDisableTracepoints to the list
7629         of supported features.
7630         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7631         tracepoints.
7632         (cmd_qtenable_disable): New.
7633         (cmd_qtstart): Install tracepoints even if disabled.
7634         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7635         receiving a QTEnable or QTDisable packet.
7636         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7637         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7638         tracepoints.
7639         (gdb_probe): Skip data collection if static tracepoint is disabled.
7640
7641 2011-05-10  Doug Evans  <dje@google.com>
7642
7643         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7644
7645 2011-05-04  Doug Evans  <dje@google.com>
7646
7647         * linux-low.c (linux_join): Skip process lookup.
7648         * spu-low.c (spu_join): Ditto.
7649         * server.c (join_inferiors_callback): Delete.
7650         (process_serial_event): For 'D' packet (detach) call join_inferior
7651         directly.
7652
7653 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7654
7655         * README: Don't mention xscale*-*-linux*.
7656         * configure.srv (xscale*-*-linux*): Don't handle target.
7657
7658 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7659
7660         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7661         casting pointers.
7662         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7663         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7664         (i386_emit_void_call_2): Likewise.
7665
7666 2011-04-26  Yao Qi  <yao@codesourcery.com>
7667
7668         * linux-low.c: Move common macros to linux-ptrace.h.
7669         Include linux-ptrace.h.
7670         * Makefile.in (linux_ptrace_h): New.
7671         (linux-low.o): Depends on linux-ptrace.h.
7672
7673 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7674
7675         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7676         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7677         (remote_prepare): New function with most of the TCP code from ...
7678         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7679         setting transport_is_reliable.
7680         * server.c (run_once): New variable.
7681         (gdbserver_usage): Document it.
7682         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7683         the first run if RUN_ONCE.
7684         * server.h (run_once, remote_prepare): New declarations.
7685
7686 2011-04-19  Tom Tromey  <tromey@redhat.com>
7687
7688         * win32-low.c (handle_load_dll): Remove duplicate "the".
7689
7690 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7691
7692         Remove support for old Cygwin 1.5 versions.
7693         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7694         function to avoid warning.
7695         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7696         warning.
7697
7698 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7699
7700         * gdbserver/server.h (Macro _): Define it if not available.
7701
7702 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7703
7704         * hostio.c (handle_close): Remove unnecessary null test.
7705
7706 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7707
7708         * Makefile.in (maintainer-clean realclean distclean): Remove
7709         "make ...  subdir_do" command.
7710
7711 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7712
7713         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7714
7715         * server.c (handle_v_run): Free alloced buffer on early return.
7716
7717 2011-03-09  Yao Qi  <yao@codesourcery.com>
7718
7719         Revert:
7720         2011-03-04  Yao Qi  <yao@codesourcery.com>
7721
7722         * Makefile.in: Remove GNU make feature --directory.
7723
7724         2011-03-05  Yao Qi  <yao@codesourcery.com>
7725
7726         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7727         (subdir_do): New make target.  Copied from gdb/Makefile.
7728         (maintainer-clean, realclean, distclean, clean): Call corresponding
7729         make targets in common/Makefile.
7730
7731         2011-02-11  Yao Qi  <yao@codesourcery.com>
7732
7733         * configure.ac: Call AC_PROG_RANLIB.
7734         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7735         * configure: Regenerate.
7736
7737 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7738
7739         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7740
7741 2011-03-06  Yao Qi  <yao@codesourcery.com>
7742
7743         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7744
7745 2011-03-05  Yao Qi  <yao@codesourcery.com>
7746
7747         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7748         (subdir_do): New make target.  Copied from gdb/Makefile.
7749         (maintainer-clean, realclean, distclean, clean): Call corresponding
7750         make targets in common/Makefile.
7751
7752 2011-03-04  Yao Qi  <yao@codesourcery.com>
7753
7754         * Makefile.in: Remove GNU make feature --directory.
7755
7756 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7757
7758         * server.c (queue_stop_reply): Call xmalloc not malloc.
7759
7760 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7761
7762         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7763
7764 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7765
7766         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7767         (cmd_qtframe): Ditto.
7768         (cmd_qtbuffer): Ditto.
7769         (cmd_bigqtbuffer): Ditto.
7770
7771         * utils.c (decimal2str): Initialize 'width' to nine, then
7772         don't mess with it.
7773
7774 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7775
7776         * hostio.c (require_data): Free *data, not data.
7777
7778 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7779
7780         * hostio.c (require_data): Use free, not xfree.
7781
7782 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7783
7784         * server.c (handle_query): Discard unused value.
7785
7786         * hostio.c (require_data): Free malloc memory before returning
7787         error.
7788
7789 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7790
7791         * linux-low.c (list_threads): Call closedir for dirent.
7792
7793 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7794
7795         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7796         a case statement falls through.
7797
7798         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7799
7800         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7801         in comparison.
7802
7803 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7804
7805         * utils.c (decimal2str): Eliminate dead code and dead param.
7806         (pulongest): Drop dead param from call to decimal2str.
7807         (plongest): Ditto.
7808
7809 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7810
7811         Revert the following patch (not approved yet):
7812         2011-02-21  Hui Zhu  <teawater@gmail.com>
7813         * tracepoint.c (tp_printf): New function.
7814         (eval_agent_expr): Handle gdb_agent_op_printf.
7815
7816 2011-02-21  Hui Zhu  <teawater@gmail.com>
7817
7818         * tracepoint.c (tp_printf): New function.
7819         (eval_agent_expr): Handle gdb_agent_op_printf.
7820
7821 2011-02-18  Tom Tromey  <tromey@redhat.com>
7822
7823         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7824         (tracepoint.o): Likewise.
7825         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7826         (gdb_agent_op_names): Likewise.
7827
7828 2011-02-18  Tom Tromey  <tromey@redhat.com>
7829
7830         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7831         gdb_agent_op_rot>: New constants.
7832         (gdb_agent_op_names): Add pick and roll.
7833         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7834         cases.
7835
7836 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7837
7838         * aclocal.m4: Regenerated with aclocal-1.11.1.
7839
7840 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7841
7842         * server.c (handle_qxfer_traceframe_info): New.
7843         (qxfer_packets): Register "traceframe-info".
7844         (handle_query): Report support for qXfer:traceframe-info:read+.
7845         * tracepoint.c (match_blocktype): New.
7846         (traceframe_find_block_type): Rename to ...
7847         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7848         and use it.
7849         (traceframe_find_block_type): New, reimplemented on top of
7850         traceframe_walk_blocks.
7851         (build_traceframe_info_xml): New.
7852         (traceframe_read_info): New.
7853         * server.h (traceframe_read_info): Declare.
7854
7855 2011-02-11  Yao Qi  <yao@codesourcery.com>
7856
7857         * configure.ac: Call AC_PROG_RANLIB.
7858         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7859         * configure: Regenerate.
7860
7861 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7862
7863         * server.c (gdb_read_memory): Change return semantics to allow
7864         partial transfers.
7865         (handle_search_memory_1): Adjust.
7866         (process_serial_event) <'m' packet>: Handle partial transfers.
7867         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7868
7869 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7870
7871         * regcache.c (init_register_cache): Initialize
7872         regcache->register_status.
7873         (free_register_cache): Release regcache->register_status.
7874         (regcache_cpy): Copy register_status.
7875         (registers_to_string): Print 'x's for unavailable registers.
7876         (supply_register): Mark the register's status valid or
7877         unavailable, depending on whether a buffer was passed in or not.
7878         (supply_register_zeroed): New.
7879         (supply_regblock): Mark the registers' status valid or
7880         unavailable, depending on whether a buffer was passed in or not.
7881         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7882         (struct regcache): New `register_status' field.
7883         (supply_register_zeroed): Declare.
7884         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7885         supply_register_zeroed, rather than passing a NULL buffer to
7886         supply_register.
7887         * tracepoint.c (fetch_traceframe_registers): Update comment.
7888
7889 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7890
7891         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7892         buffer explicit.
7893
7894 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7895
7896         * server.h (decode_xfer_write): Change prototype.
7897         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7898         and don't extract the annex here.
7899         * server.c (decode_xfer_read): Remove `annex' parameter,
7900         and don't extract the annex here.
7901         (decode_xfer): New.
7902         (struct qxfer): New.
7903         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7904         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7905         (handle_qxfer_statictrace): New functions, abstracted out from
7906         handle_query, and made to use the struct qxfer interface.
7907         (handle_threads_qxfer_proper): Rename to ...
7908         (handle_qxfer_threads_proper): ... this.
7909         (handle_threads_qxfer): Rename to ...
7910         (handle_qxfer_threads): ... this.  Adjust.
7911         (qxfer_packets): New array.
7912         (handle_qxfer): New function.
7913         (handle_query): Use handle_qxfer.
7914
7915 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7916
7917         * gdbreplay.c: Shorten lines of >= 80 columns.
7918         * linux-low.c: Ditto.
7919         * linux-ppc-low.c: Ditto.
7920         * linux-s390-low.c: Ditto.
7921         * linux-sparc-low.c: Ditto.
7922         * linux-x86-low.c: Ditto.
7923         * linux-xtensa-low.c: Ditto.
7924         * mem-break.c: Ditto.
7925         * nto-low.c: Ditto.
7926         * regcache.h: Ditto.
7927         * remote-utils.c: Ditto.
7928         * server.c: Ditto.
7929         * server.h: Ditto.
7930         * thread-db.c: Ditto.
7931         * tracepoint.c: Ditto.
7932         * utils.c: Ditto.
7933         * win32-low.h: Ditto.
7934
7935 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7936
7937         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7938         update.
7939
7940 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7941
7942         * server.c (gdbserver_version): Update copyright year in version
7943         output.
7944         * gdbreplay.c (gdbreplay_version): Ditto.
7945
7946 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7947
7948         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7949         * linux-bfin-low.c: New file.
7950         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7951         PT_DATA_ADDR for BFIN targets.
7952         * Makefile.in (SFILES): Add linux-bfin-low.c.
7953         (clean): Remove reg-bfin.c.
7954         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7955         * README: Mention supported Blackfin targets.
7956
7957 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7958
7959         * .gitignore: New file.
7960
7961 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7962
7963         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7964
7965 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7966
7967         * Makefile.in: Add FLAGS_TO_PASS variable.
7968         (install): Remove dependency of install-only and recursively
7969         invoke make for install-only.
7970
7971 2010-10-04  Doug Evans  <dje@google.com>
7972
7973         * Makefile.in (uninstall): Use $(DESTDIR).
7974
7975 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7976
7977         PR gdb/11842
7978
7979         * linux-x86-low.c (compat_siginfo_from_siginfo)
7980         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7981         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7982         si_code < 0.
7983
7984 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7985
7986         * lynx-i386-low.c: New file.
7987         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7988
7989 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7990
7991         * lynx-low.c (ptrace_request_to_str): Remove handling for
7992         request values that have been removed in LynxOS 5.x.
7993
7994 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7995
7996         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7997         <ptrace.h>
7998
7999 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8000
8001         * configure.ac: Add --enable-inprocess-agent option.
8002         * configure: Rebuilt.
8003
8004 2010-09-06  Yao Qi  <yao@codesourcery.com>
8005
8006         * linux-low.c (linux_kill): Remove unused variable.
8007         (linux_stabilize_threads): Likewise.
8008         * server.c (start_inferior): Likewise.
8009         (queue_stop_reply_callback): Likewise.
8010         * tracepoint.c (do_action_at_tracepoint): Likewise.
8011
8012 2010-09-06  Yao Qi  <yao@codesourcery.com>
8013
8014         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8015         on return.
8016
8017 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8018
8019         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8020
8021 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8022
8023         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8024         "$(IPA_DEPFILES)".
8025
8026 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8027
8028         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8029         gdbserver/lynx-ppc-low.c: New files.
8030         * Makefile.in (lynx_low_h): New variable.
8031         (lynx-low.o, lynx-ppc-low.o): New rules.
8032         * configure.ac: On LynxOS, link with -lnetinet.
8033         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8034         * configure: regenerate.
8035
8036 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8037
8038         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8039         * configure.ac: Add check for vasprintf and vsnprintf.
8040         * configure, config.in: Regenerate.
8041         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8042
8043 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8044
8045         * gdbreplay.c: Move include of alloca.h up, next to include of
8046         malloc.h.
8047         * server.h: Add include of malloc.h.
8048         * mem-break.c: Remove include of malloc.h.
8049         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8050
8051 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8052
8053         * Makefile.in (memmem.o): Build with -Wno-error.
8054
8055 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8056
8057         * utils.c (xsnprintf): Make non-static.
8058         * server.h: Add xsnprintf declaration.
8059         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8060         replace calls to snprintf by calls to xsnprintf throughout.
8061
8062 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8063
8064         * configure.ac: Add configure check for alloca.
8065         * configure, config.in: Regenerate.
8066         * server.h: Include alloca.h if it exists.
8067         * gdbreplay.c: Include alloca.h if it exists.
8068
8069 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8070
8071         * linux-low.c (__SIGRTMIN): Define if not already defined.
8072         (linux_create_inferior): Check for __ANDROID__ rather than
8073         __SIGRTMIN.
8074         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8075         are already deferred.
8076         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8077         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8078         stopped and already has a pending signal to report.
8079         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8080         a pending signal to report or is moving out of a jump pad.
8081         (linux_init_signals): Check for __ANDROID__ rather than
8082         __SIGRTMIN.
8083
8084 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8085
8086         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8087         debug_threads check.  Avoid a linear search when not doing debug
8088         output.
8089
8090 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8091
8092         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8093         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8094         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8095         (process_event): Change local fd's type to gdb_fildes_t.
8096         (create_file_handler): Adjust prototype.
8097         (delete_file_handler): Adjust prototype.
8098         (handle_file_event): Adjust prototype.  Use pfildes.
8099         (create_file_event): Adjsut prototype.
8100         * remote-utils.c (remote_desc, listen_desc): Change type to
8101         gdb_fildes_t.
8102         * server.h: New gdb_fildes_t typedef.
8103         [USE_WIN32API]: Include winsock2.h.
8104         (delete_file_handler, add_file_handler): Adjust prototypes.
8105         (pfildes): Declare.
8106         * utils.c (pfildes): New.
8107
8108 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8109
8110         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8111         * configure: Regenerate.
8112
8113 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8114
8115         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8116         (linux_done_accessing_memory): ... this.
8117         (linux_target_ops): Adjust.
8118         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8119         * nto-low.c (nto_target_ops): Adjust comment.
8120         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8121         * spu-low.c (spu_target_ops): Adjust comment.
8122         * target.h (target_ops): Rename unprepare_to_access_memory field
8123         to done_accessing_memory.
8124         (unprepare_to_access_memory): Rename to ...
8125         (done_accessing_memory): ... this.
8126
8127 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8128
8129         * linux-low.c (linux_prepare_to_access_memory): New.
8130         (linux_unprepare_to_access_memory): New.
8131         (linux_target_ops): Install them.
8132         * server.c (read_memory): Rename to ...
8133         (gdb_read_memory): ... this.  Use
8134         prepare_to_access_memory/prepare_to_access_memory.
8135         (write_memory): Rename to ...
8136         (gdb_write_memory): ... this.  Use
8137         prepare_to_access_memory/prepare_to_access_memory.
8138         (handle_search_memory_1): Adjust.
8139         (process_serial_event): Adjust.
8140         * target.h (struct target_ops): New fields
8141         prepare_to_access_memory and unprepare_to_access_memory.
8142         (prepare_to_access_memory, unprepare_to_access_memory): New.
8143         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8144         prepare_to_access_memory/prepare_to_access_memory.
8145         * nto-low.c (nto_target_ops): Adjust.
8146         * spu-low.c (spu_target_ops): Adjust.
8147         * win32-low.c (win32_target_ops): Adjust.
8148
8149 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8150
8151         * Makefile.in (WARN_CFLAGS): Get it from configure.
8152         (WERROR_CFLAGS): New.
8153         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8154         * configure.ac: Introduce --enable-werror, which adds -Werror to
8155         the compiler command line.  Enabled by default.  Disable with
8156         --disable-werror.  Add -Wdeclaration-after-statement
8157         Wpointer-arith and -Wformat-nonliteral to warning flags.
8158         * configure: Regenerate.
8159
8160 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8161
8162         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8163
8164 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8165
8166         * gdbreplay.c (remote_error): New.
8167         (gdbchar): New.
8168         (expect): Use gdbchar.  Check for error reading from GDB.
8169         Clarify sync error output.
8170         (play): Check for errors writing to GDB.
8171         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8172         * remote-utils.c (getpkt): Check for errors writing to the remote
8173         descriptor.
8174
8175 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8176
8177         * linux-low.c (linux_wait_1): Move non-debugging code out of
8178         `debug_threads' control.
8179
8180 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8181
8182         * linux-low.c (linux_wait_1): Don't set last_status here.
8183         * server.c (push_event, queue_stop_reply_callback): Assert we're
8184         not pushing a TARGET_WAITKIND_IGNORE event.
8185         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8186         (myresume, handle_target_event): Set the thread's last_resume_kind
8187         and last_status from the target returned status.
8188
8189 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8190
8191         PR threads/10729
8192
8193         * linux-x86-low.c (update_debug_registers_callback): New.
8194         (i386_dr_low_set_addr): Use it.
8195         (i386_dr_low_get_addr): New.
8196         (i386_dr_low_set_control): Use update_debug_registers_callback.
8197         (i386_dr_low_get_control): New.
8198         (i386_dr_low_get_status): Adjust.
8199         * linux-low.c (linux_stop_lwp): New.
8200         * linux-low.h (linux_stop_lwp): Declare.
8201
8202         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8203         argument instead of a i386_debug_reg_state.
8204         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8205         a i386_debug_reg_state.
8206         (i386_insert_aligned_watchpoint): Adjust.
8207         (i386_remove_aligned_watchpoint): Adjust.
8208         (i386_low_stopped_data_address): Read the debug registers from the
8209         inferior instead of from the mirrors.
8210         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8211         (i386_dr_low_get_addr): Declare.
8212         (i386_dr_low_get_control): Declare.
8213         (i386_dr_low_get_status): Change prototype.
8214
8215         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8216         (i386_dr_low_get_addr): New.
8217         (i386_dr_low_get_control): New.
8218         (i386_dr_low_get_status): Adjust prototype.  Return
8219         dr_status_mirror.
8220         (i386_initial_stuff): Clear dr_status_mirror and
8221         dr_control_mirror.
8222         (i386_get_thread_context): Adjust.
8223         (i386_set_thread_context): Adjust.
8224         (i386_thread_added): Adjust.
8225
8226 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8227
8228         * linux-low.h (linux_thread_area): Delete declaration.
8229
8230 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8231
8232         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8233         after its termination.
8234
8235 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8236
8237         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8238         (gdb_wants_all_stopped): Delete.
8239         (linux_wait_1): Don't call them.
8240         * server.c (handle_v_cont): Tag all threads as want-stopped.
8241         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8242         stopped as "client-wants-stopped".
8243
8244 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8245
8246         * Makefile.in (signals_h): New.
8247         (server_h): Depend on it.
8248         (server.o): Don't depend on $(signals_def).
8249         (signals.o): Depend on $(signals_def).
8250
8251 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8252
8253         * Makefile.in (signals_def): New.
8254         (server_h): Append include/gdb/signals.h and signals_def.
8255         (server.o): Append signals_def.
8256
8257 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8258
8259         * server.c (handle_target_event): Use target_signal_to_host for
8260         resume_info.sig initialization.
8261         * target.h (struct thread_resume) <sig>: New comment.
8262
8263 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8264
8265         * server.c (handle_query): strcpy() the returned string from paddress()
8266         instead of sprintf().
8267         * utils.c (paddress): Return phex_nz().
8268
8269 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8270
8271         * server.c (handle_v_cont): Call mourn_inferior if process
8272         just exited.
8273         (myresume): Likewise.
8274
8275 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8276
8277         Static tracepoints, and integration with UST.
8278
8279         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8280         * mem-break.c (uninsert_all_breakpoints)
8281         (reinsert_all_breakpoints): New.
8282         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8283         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8284         (gdb_agent_ust_loaded, helper_thread_id)
8285         (gdb_agent_helper_thread_id): New macros.
8286         (struct ipa_sym_addresses): Add addr_ust_loaded,
8287         addr_helper_thread_id, addr_cmd_buf.
8288         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8289         (in_process_agent_loaded_ust): New.
8290         (write_e_ust_not_loaded): New.
8291         (maybe_write_ipa_ust_not_loaded): New.
8292         (struct collect_static_trace_data_action): New.
8293         (enum tracepoint_type) <static_tracepoint>: New.
8294         (struct tracepoint) <handle>: Mention static tracepoints.
8295         (struct static_tracepoint_ctx): New.
8296         (CMD_BUF_SIZE): New.
8297         (add_tracepoint_action): Handle static tracepoint actions.
8298         (unprobe_marker_at): New.
8299         (clear_installed_tracepoints): Handle static tracepoints.
8300         (cmd_qtdp): Handle static tracepoints.
8301         (probe_marker_at): New.
8302         (cmd_qtstart): Handle static tracepoints.
8303         (response_tracepoint): Handle static tracepoints.
8304         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8305         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8306         (get_context_regcache): Handle static tracepoints.
8307         (do_action_at_tracepoint): Handle static tracepoint actions.
8308         (traceframe_find_block_type): Handle static trace data blocks.
8309         (traceframe_read_sdata): New.
8310         (download_tracepoints): Download static tracepoint actions.
8311         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8312         (GDB_PROBE_NAME): New.
8313         (ust_ops): New.
8314         (GET_UST_SYM): New.
8315         (USTF): New.
8316         (dlsym_ust): New.
8317         (ust_marker_to_static_tracepoint): New.
8318         (gdb_probe): New.
8319         (collect_ust_data_at_tracepoint): New.
8320         (gdb_ust_probe): New.
8321         (UNIX_PATH_MAX, SOCK_DIR): New.
8322         (gdb_ust_connect_sync_socket): New.
8323         (resume_thread, stop_thread): New.
8324         (run_inferior_command): New.
8325         (init_named_socket): New.
8326         (gdb_ust_socket_init): New.
8327         (cstr_to_hexstr): New.
8328         (next_st): New.
8329         (first_marker, next_marker): New.
8330         (response_ust_marker): New.
8331         (cmd_qtfstm, cmd_qtsstm): New.
8332         (unprobe_marker_at, probe_marker_at): New.
8333         (cmd_qtstmat, gdb_ust_thread): New.
8334         (gdb_ust_init): New.
8335         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8336         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8337         (ST_REGENTRY): New.
8338         (x86_64_st_collect_regmap): New.
8339         (X86_64_NUM_ST_COLLECT_GREGS): New.
8340         (AMD64_RIP_REGNUM): New.
8341         (supply_static_tracepoint_registers): New.
8342         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8343         (ST_REGENTRY): New.
8344         (i386_st_collect_regmap): New.
8345         (i386_NUM_ST_COLLECT_GREGS): New.
8346         (supply_static_tracepoint_registers): New.
8347         * server.c (handle_query): Handle qXfer:statictrace:read.
8348         <qSupported>: Report support for StaticTracepoints, and
8349         qXfer:statictrace:read features.
8350         * server.h (traceframe_read_sdata)
8351         (supply_static_tracepoint_registers): Declare.
8352         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8353         (unpack_varlen_hex): Include in IPA build.
8354         * Makefile.in (ustlibs, ustinc): New.
8355         (IPA_OBJS): Add remote-utils-ipa.o.
8356         ($(IPA_LIB)): Link -ldl and -lpthread.
8357         (UST_CFLAGS): New.
8358         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8359         * config.in, configure: Regenerate.
8360
8361 2010-06-20  Ian Lance Taylor  <iant@google.com>
8362             Pedro Alves  <pedro@codesourcery.com>
8363
8364         * linux-x86-low.c (always_true): Delete.
8365         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8366         trying to fool the compiler with always_true.
8367
8368 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8369
8370         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8371         conditions in gdbserver.
8372
8373 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8374
8375         * spu-low.c (spu_read_memory): Wrap around local store limit.
8376         (spu_write_memory): Likewise.
8377
8378 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8379
8380         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8381         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8382         LONGEST uses.
8383         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8384         uses.
8385         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8386         uses with LONGEST uses.
8387
8388 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8389             Pedro Alves  <pedro@codesourcery.com>
8390
8391         Bytecode compiler.
8392
8393         * linux-x86-low.c: Include limits.h.
8394         (add_insns): New.
8395         (always_true): New.
8396         (EMIT_ASM): New.
8397         (EMIT_ASM32): New.
8398         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8399         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8400         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8401         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8402         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8403         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8404         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8405         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8406         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8407         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8408         (amd64_emit_void_call_2): New.
8409         (amd64_emit_ops): New.
8410         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8411         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8412         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8413         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8414         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8415         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8416         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8417         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8418         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8419         (i386_emit_stack_adjust, i386_emit_int_call_1)
8420         (i386_emit_void_call_2): New.
8421         (i386_emit_ops): New.
8422         (x86_emit_ops): New.
8423         (the_low_target): Install x86_emit_ops.
8424         * server.h (struct emit_ops): New.
8425         (get_raw_reg_func_addr): Declare.
8426         (current_insn_ptr, emit_error): Declare.
8427         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8428         (set_trace_state_variable_value): New defines.
8429         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8430         addr_get_trace_state_variable_value and
8431         addr_set_trace_state_variable_value.
8432         (symbol_list): New fields for get_raw_reg,
8433         get_trace_state_variable_value and set_trace_state_variable_value.
8434         (condfn): New typedef.
8435         (struct tracepoint): New field `compiled_cond'.
8436         (do_action_at_tracepoint): Clear compiled_cond.
8437         (get_trace_state_variable_value, set_trace_state_variable_value):
8438         Export in the IPA.
8439         (condition_true_at_tracepoint): If there's a compiled condition,
8440         run that.
8441         (current_insn_ptr, emit_error): New globals.
8442         (struct bytecode_address): New.
8443         (get_raw_reg_func_addr): New.
8444         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8445         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8446         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8447         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8448         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8449         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8450         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8451         (compile_tracepoint_condition, compile_bytecodes): New.
8452         * target.h (emit_ops): Forward declare.
8453         (struct target_ops): New field emit_ops.
8454         (target_emit_ops): New.
8455         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8456         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8457         * linux-low.c (linux_emit_ops): New.
8458         (linux_target_ops): Install it.
8459         * linux-low.h (struct linux_target_ops): New field emit_ops.
8460
8461 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8462
8463         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8464         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8465
8466 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8467             Stan Shebs  <stan@codesourcery.com>
8468
8469         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8470         (all): Depend on $(extra_libraries).
8471         (install-only): Install the IPA.
8472         (IPA_OBJS, IPA_LIB): New.
8473         (clean): Remove the IPA lib.
8474         (IPAGENT_CFLAGS): New.
8475         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8476         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8477         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8478         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8479         * configure.ac: Check for atomic builtins support in the compiler.
8480         (IPA_DEPFILES, extra_libraries): Define.
8481         * configure.srv (ipa_obj): Add description.
8482         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8483         (i[34567]86-*-linux*): Set ipa_obj.
8484         (x86_64-*-linux*): Set ipa_obj.
8485         * linux-low.c (stabilizing_threads): New.
8486         (supports_fast_tracepoints): New.
8487         (linux_detach): Stabilize threads before detaching.
8488         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8489         the lwp is either not stabilizing, or is moving out of a jump pad.
8490         (linux_fast_tracepoint_collecting): New.
8491         (maybe_move_out_of_jump_pad): New.
8492         (enqueue_one_deferred_signal): New.
8493         (dequeue_one_deferred_signal): New.
8494         (linux_wait_for_event_1): If moving out of a jump pad, defer
8495         pending signals to later.
8496         (linux_stabilize_threads): New.
8497         (linux_wait_1): Check if threads need moving out of jump pads, and
8498         do it if so.
8499         (stuck_in_jump_pad_callback): New.
8500         (move_out_of_jump_pad_callback): New.
8501         (lwp_running): New.
8502         (linux_resume_one_lwp): Handle moving out of jump pads.
8503         (linux_set_resume_request): Dequeue deferred signals.
8504         (need_step_over_p): Also step over fast tracepoint jumps.
8505         (start_step_over): Also uninsert fast tracepoint jumps.
8506         (finish_step_over): Also reinsert fast tracepoint jumps.
8507         (linux_install_fast_tracepoint_jump): New.
8508         (linux_target_ops): Install linux_stabilize_threads and
8509         linux_install_fast_tracepoint_jump_pad.
8510         * linux-low.h (linux_target_ops) <get_thread_area,
8511         install_fast_tracepoint_jump_pad>: New fields.
8512         (struct lwp_info) <collecting_fast_tracepoint,
8513         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8514         (linux_get_thread_area): Declare.
8515         * linux-x86-low.c (jump_insn): New.
8516         (x86_get_thread_area): New.
8517         (append_insns): New.
8518         (push_opcode): New.
8519         (amd64_install_fast_tracepoint_jump_pad): New.
8520         (i386_install_fast_tracepoint_jump_pad): New.
8521         (x86_install_fast_tracepoint_jump_pad): New.
8522         (the_low_target): Install x86_get_thread_area and
8523         x86_install_fast_tracepoint_jump_pad.
8524         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8525         (struct fast_tracepoint_jump): New.
8526         (fast_tracepoint_jump_insn): New.
8527         (fast_tracepoint_jump_shadow): New.
8528         (find_fast_tracepoint_jump_at): New.
8529         (fast_tracepoint_jump_here): New.
8530         (delete_fast_tracepoint_jump): New.
8531         (set_fast_tracepoint_jump): New.
8532         (uninsert_fast_tracepoint_jumps_at): New.
8533         (reinsert_fast_tracepoint_jumps_at): New.
8534         (set_breakpoint_at): Use write_inferior_memory.
8535         (uninsert_raw_breakpoint): Use write_inferior_memory.
8536         (check_mem_read): Mask out fast tracepoint jumps.
8537         (check_mem_write): Mask out fast tracepoint jumps.
8538         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8539         (set_fast_tracepoint_jump): Declare.
8540         (delete_fast_tracepoint_jump)
8541         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8542         (reinsert_fast_tracepoint_jumps_at): Declare.
8543         * regcache.c: Don't compile many functions when building the
8544         in-process agent library.
8545         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8546         the register buffer in the heap.
8547         (free_register_cache): If the register buffer isn't owned by the
8548         regcache, don't free it.
8549         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8550         pre-existing register caches.
8551         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8552         type.
8553         (convert_ascii_to_int): : Constify `from' parameter type.
8554         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8555         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8556         the needed buffer in-place.
8557         (relocate_instruction): New.
8558         * server.c (handle_query) <qSymbols>: If the target supports
8559         tracepoints, give it a chance of looking up symbols.  Report
8560         support for fast tracepoints.
8561         (handle_status): Stabilize threads.
8562         (process_serial_event): Adjust.
8563         * server.h (struct fast_tracepoint_jump): Forward declare.
8564         (struct process_info) <fast_tracepoint_jumps>: New field.
8565         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8566         (decode_X_packet, decode_M_packet): Adjust.
8567         (relocate_instruction): Declare.
8568         (in_process_agent_loaded): Declare.
8569         (tracepoint_look_up_symbols): Declare.
8570         (struct fast_tpoint_collect_status): Declare.
8571         (fast_tracepoint_collecting): Declare.
8572         (force_unlock_trace_buffer): Declare.
8573         (handle_tracepoint_bkpts): Declare.
8574         (initialize_low_tracepoint)
8575         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8576         * target.h (struct target_ops) <stabilize_threads,
8577         install_fast_tracepoint_jump_pad>: New fields.
8578         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8579         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8580         [HAVE_STDINT_H]: Include stdint.h.
8581         (trace_debug_1): Rename to ...
8582         (trace_vdebug): ... this.
8583         (trace_debug): Rename to ...
8584         (trace_debug_1): ... this.  Add `level' parameter.
8585         (trace_debug): New.
8586         (ATTR_USED, ATTR_NOINLINE): New.
8587         (IP_AGENT_EXPORT): New.
8588         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8589         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8590         (about_to_request_buffer_space, trace_buffer_is_full)
8591         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8592         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8593         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8594         (traceframe_write_count, traceframes_created)
8595         (trace_state_variables)
8596         New renaming defines.
8597         (struct ipa_sym_addresses): New.
8598         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8599         (symbol_list): New.
8600         (ipa_sym_addrs): New.
8601         (all_tracepoint_symbols_looked_up): New.
8602         (in_process_agent_loaded): New.
8603         (write_e_ipa_not_loaded): New.
8604         (maybe_write_ipa_not_loaded): New.
8605         (tracepoint_look_up_symbols): New.
8606         (debug_threads) [IN_PROCESS_AGENT]: New.
8607         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8608         (UNKNOWN_SIDE_EFFECTS): New.
8609         (stop_tracing): New.
8610         (flush_trace_buffer): New.
8611         (stop_tracing_bkpt): New.
8612         (flush_trace_buffer_bkpt): New.
8613         (read_inferior_integer): New.
8614         (read_inferior_uinteger): New.
8615         (read_inferior_data_pointer): New.
8616         (write_inferior_data_pointer): New.
8617         (write_inferior_integer): New.
8618         (write_inferior_uinteger): New.
8619         (struct collect_static_trace_data_action): Delete.
8620         (enum tracepoint_type): New.
8621         (struct tracepoint) <type>: New field `type'.
8622         <actions_str, step_actions, step_actions_str>: Only include in
8623         GDBserver.
8624         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8625         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8626         (tracepoints): Use IP_AGENT_EXPORT.
8627         (last_tracepoint): Don't include in the IPA.
8628         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8629         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8630         (alloced_trace_state_variables): New.
8631         (trace_state_variables): Use IP_AGENT_EXPORT.
8632         (traceframe_t): Delete unused variable.
8633         (circular_trace_buffer): Don't include in the IPA.
8634         (trace_buffer_start): Delete.
8635         (struct trace_buffer_control): New.
8636         (trace_buffer_free): Delete.
8637         (struct ipa_trace_buffer_control): New.
8638         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8639         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8640         New.
8641         (trace_buffer_ctrl): New.
8642         (TRACE_BUFFER_CTRL_CURR): New.
8643         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8644         Reimplement as macros.
8645         (trace_buffer_wrap): Delete.
8646         (traceframe_write_count, traceframe_read_count)
8647         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8648         (struct tracepoint_hit_ctx) <type>: New field.
8649         (struct fast_tracepoint_ctx): New.
8650         (memory_barrier): New.
8651         (cmpxchg): New.
8652         (record_tracepoint_error): Update atomically in the IPA.
8653         (clear_inferior_trace_buffer): New.
8654         (about_to_request_buffer_space): New.
8655         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8656         updating the same buffer.
8657         (add_tracepoint): Default the tracepoint's type to trap
8658         tracepoint, and orig_size to -1.
8659         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8660         internal variables.
8661         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8662         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8663         (cmd_qtdp): Handle fast tracepoints.
8664         (cmd_qtdv): Adjust.
8665         (max_jump_pad_size): New.
8666         (gdb_jump_pad_head): New.
8667         (get_jump_space_head): New.
8668         (claim_jump_space): New.
8669         (sort_tracepoints): New.
8670         (MAX_JUMP_SIZE): New.
8671         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8672         IPA.
8673         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8674         support.  Upload fast traceframes, and delete internal IPA
8675         breakpoints.
8676         (stop_tracing_handler): New.
8677         (flush_trace_buffer_handler): New.
8678         (cmd_qtstop): Upload fast tracepoints.
8679         (response_tracepoint): Handle fast tracepoints.
8680         (tracepoint_finished_step): Upload fast traceframes.  Set the
8681         tracepoint hit context's tracepoint type.
8682         (handle_tracepoint_bkpts): New.
8683         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8684         type.  Add comment about fast tracepoints.
8685         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8686         non-existing action_str field.
8687         (get_context_regcache): Handle fast tracepoints.
8688         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8689         to the regcache.
8690         (fast_tracepoint_from_jump_pad_address): New.
8691         (fast_tracepoint_from_ipa_tpoint_address): New.
8692         (collecting_t): New.
8693         (force_unlock_trace_buffer): New.
8694         (fast_tracepoint_collecting): New.
8695         (collecting): New.
8696         (gdb_collect): New.
8697         (write_inferior_data_ptr): New.
8698         (target_tp_heap): New.
8699         (target_malloc): New.
8700         (download_agent_expr): New.
8701         (UALIGN): New.
8702         (download_tracepoints): New.
8703         (download_trace_state_variables): New.
8704         (upload_fast_traceframes): New.
8705         (IPA_FIRST_TRACEFRAME): New.
8706         (IPA_NEXT_TRACEFRAME_1): New.
8707         (IPA_NEXT_TRACEFRAME): New.
8708         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8709         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8710         (gdb_jump_pad_buffer_end): New.
8711         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8712         (initialize_tracepoint): Adjust.
8713         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8714         buffer.  Initialize the low module.
8715         * utils.c (PREFIX, TOOLNAME): New.
8716         (malloc_failure): Use PREFIX.
8717         (error): In the IPA, an error causes an exit.
8718         (fatal, warning): Use PREFIX.
8719         (internal_error): Use TOOLNAME.
8720         (NUMCELLS): Increase to 10.
8721         * configure, config.in: Regenerate.
8722
8723 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8724
8725         * server.c (handle_query) <qSupported>: Do two passes over the
8726         qSupported string to avoid nesting strtok.
8727
8728 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8729
8730         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8731         (CDEPS): New.
8732         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8733         -Wl,--dynamic-list.
8734         * configure: Regenerate.
8735         * proc-service.list: New.
8736
8737 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8738
8739         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8740         New comment.
8741
8742 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8743
8744         * gdbreplay.c (remote_open): Check error return from socket() call by
8745         its equality to -1 not by it being negative.
8746         * remote-utils.c (remote_open): Likewise.
8747
8748 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8749
8750         * config.h: Regenerate.
8751
8752 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8753
8754         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8755         doesn't provide PTRACE_GET_THREAD_AREA.
8756
8757 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8758
8759         * linux-m68k-low.c: Include <asm/ptrace.h>
8760         (ps_get_thread_area): Implement.
8761
8762 2010-05-03  Doug Evans  <dje@google.com>
8763
8764         * event-loop.c (struct callback_event): New struct.
8765         (callback_list): New global.
8766         (append_callback_event, delete_callback_event): New functions.
8767         (process_callback): New function.
8768         (start_event_loop): Call it.
8769         * remote-utils.c (NOT_SCHEDULED): Define.
8770         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8771         moved out of readchar.
8772         (readchar): Rewrite.  Call reschedule before returning.
8773         (reset_readchar): New function.
8774         (remote_close): Call it.
8775         (process_remaining, reschedule): New functions.
8776         * server.h (callback_handler_func): New typedef.
8777         (append_callback_event, delete_callback_event): Declare.
8778
8779 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8780
8781         * proc-service.c (ps_pglobal_lookup): Use
8782         thread_db_look_up_one_symbol.
8783         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8784         parameter.  Use it instead of all_symbols_looked_up.
8785         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8786         field.
8787         (all_symbols_looked_up): Don't declare.
8788         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8789         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8790         field.
8791         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8792         Set all_symbols_looked_up here.
8793         (thread_db_look_up_one_symbol): New.
8794         (thread_db_get_tls_address): Adjust.
8795         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8796         thread_db object on the heap, and tentatively set it in the
8797         process structure.
8798         (thread_db_init): Don't set all_symbols_looked_up here.
8799         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8800
8801 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8802
8803         * linux-low.c (linux_kill, linux_detach): Adjust.
8804         (status_pending_p_callback): Remove redundant statement.  Check
8805         for !TARGET_WAITIKIND_IGNORE, instead of
8806         TARGET_WAITKIND_STOPPED.
8807         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8808         (linux_wait_for_event_1): Adjust.
8809         (linux_cancel_breakpoints): New.
8810         (unsuspend_one_lwp): New.
8811         (unsuspend_all_lwps): New.
8812         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8813         (send_sigstop_callback): Change return type to int, add new
8814         `except' parameter and handle it.
8815         (suspend_and_send_sigstop_callback): New.
8816         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8817         pass them down.  If SUSPEND, also increment the lwp's suspend
8818         count.
8819         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8820         (need_step_over_p): Don't consider suspended LWPs.
8821         (start_step_over): Adjust.
8822         (proceed_one_lwp): Change return type to int, add new `except'
8823         parameter and handle it.
8824         (unsuspend_and_proceed_one_lwp): New.
8825         (proceed_all_lwps): Use find_inferior instead of
8826         for_each_inferior.
8827         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8828         also decrement the suspend count of LWPs.  Pass `except' down,
8829         instead of hacking its suspend count.
8830         (linux_pause_all): Add `freeze' parameter.  Adjust.
8831         (linux_unpause_all): New.
8832         (linux_target_ops): Install linux_unpause_all.
8833         * server.c (handle_status): Adjust.
8834         * target.h (struct target_ops): New fields `unpause_all' and
8835         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8836         (pause_all): Add new `freeze' parameter.
8837         (unpause_all): New.
8838         (cancel_breakpoints): New.
8839         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8840         cancel breakpoints.
8841         (cmd_qtstart): Pause threads.
8842         (stop_tracing): Pause threads, and cancel breakpoints.
8843         * win32-low.c (win32_target_ops): Adjust.
8844
8845 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8846
8847         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8848         the inferior right away from here...
8849         (linux_wait_1): ... to here, and adjust to check the thread's
8850         last_resume_kind instead of the lwp's step or stop_expected flags.
8851
8852 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8853
8854         * README: Use consistent `GDB' and `GDBserver' spellings.
8855
8856 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8857
8858         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8859         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8860         (linux_detach_one_lwp): Assume the lwp is stopped.
8861         (any_thread_of): Delete.
8862         (linux_detach): Stop all lwps here.  Don't blindly delete all
8863         breakpoints.
8864         (delete_lwp_callback): New.
8865         (linux_mourn): Delete all lwps of the process that is gone.
8866         (linux_wait_1): Don't delete the last lwp of the process here.
8867         * mem-break.h (mark_breakpoints_out): Declare.
8868         * mem-break.c (mark_breakpoints_out): New.
8869         (free_all_breakpoints): Use it.
8870         * server.c (handle_target_event): If the process is gone, mark
8871         breakpoints out.
8872         * thread-db.c (struct thread_db) <create_bp>: New field.
8873         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8874         breakpoint reference in the thread_db struct.
8875         (thread_db_load_search): Clear the thread_db object.
8876         (try_thread_db_load_1): Ditto.
8877         (switch_to_process): New.
8878         (disable_thread_event_reporting): Use it.
8879         (remove_thread_event_breakpoints): New.
8880         (thread_db_detach, thread_db_mourn): Use it.
8881
8882 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8883
8884         * linux-low.c (linux_enable_event_reporting): New.
8885         (linux_wait_for_event_1, handle_extended_wait): Use it.
8886
8887 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8888
8889         * linux-low.c (linux_kill_one_lwp, linux_kill)
8890         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8891         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8892         SIGSTOP even if the LWP is stopped.
8893         (send_sigstop_callback): New.
8894         (stop_all_lwps): Use send_sigstop_callback instead.
8895         (linux_resume_one_thread): Adjust.
8896         (proceed_one_lwp): Still proceed an LWP that the client has
8897         requested to stop, if we haven't reported it as stopped yet.  Make
8898         sure that LWPs the client want stopped, have a pending SIGSTOP.
8899
8900 2010-04-26  Doug Evans  <dje@google.com>
8901
8902         * server.c (handle_general_set): Make static.
8903
8904         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8905         Print received char after testing for error/eof instead of before.
8906         (input_interrupt): Tweak comment.
8907
8908 2010-04-23  Doug Evans  <dje@google.com>
8909
8910         * server.c (start_inferior): Print inferior argv if --debug.
8911
8912 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8913
8914         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8915         * nto-x86-low.c: Include server.h
8916
8917 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8918
8919         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8920         be consistent with other sources of this directory.
8921         (init_registers_amd64): Correct name of source file of this function
8922         in the comment.
8923
8924 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8925
8926         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8927         64-bit executables.
8928
8929 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8930
8931         * win32-i386-low.c: Add 64-bit support.
8932         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8933         (init_registers_amd64): Declare.
8934         (mappings): Add 64-bit version of array.
8935         (init_windows_x86): New function.
8936         (the_low_target): Change init_arch field to init_windows_x86.
8937
8938 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8939
8940         * win32-low.c: Adapt to support also 64-bit architecture.
8941         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8942         (get_image_name): Use SIZE_T type for local variable `done'.
8943         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8944         (toolhelp_get_dll_name): Idem.
8945         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8946         Use uintptr_t typecast to avoid warning.
8947         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8948         (handle_exception): Use phex_nz to avoid warning.
8949         (win32_wait): Remove unused local variable `process'.
8950
8951 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8952
8953         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8954         `amd64-avx.o'.
8955
8956 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8957
8958         * configure.ac: Use `ws2_32' library for srv_mingw.
8959         * configure: Regenerate.
8960         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8961         * remote-utils.c: Likewise.
8962
8963 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8964
8965         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8966         if __x86_64__ is defined.
8967
8968 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8969
8970         * configure: Regenerate.
8971
8972 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8973
8974         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8975         * target.h (target_ops): New get_tib_address field.
8976         * win32-low.h (win32_thread_info): Add thread_local_base field.
8977         * win32-low.c (child_add_thread): Add tlb argument.
8978         Set thread_local_base field to TLB.
8979         (get_child_debug_event): Adapt to child_add_thread change.
8980         (win32_get_tib_address): New function.
8981         (win32_target_ops): Set get_tib_address field to
8982         win32_get_tib_address.
8983         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8984
8985 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8986
8987         * linux-low.c (linux_mourn): Also remove the process.
8988         * server.c (handle_target_event): Don't remove the process here.
8989         * nto-low.c (nto_mourn): New.
8990         (nto_target_ops): Install it.
8991         * spu-low.c (spu_mourn): New.
8992         (spu_target_ops): Install it.
8993         * win32-low.c (win32_mourn): New.
8994         (win32_target_ops): Install it.
8995
8996 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8997
8998         * server.h (buffer_xml_printf): Remove redundant `;'.
8999
9000 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9001
9002         * regcache.c (set_register_cache): Invalidate regcaches before
9003         changing the register cache layout.
9004         (regcache_invalidate_one): Allow a NULL regcache.
9005         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9006         regcaches before changing the register cache layout or the target
9007         regsets.
9008
9009 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9010
9011         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9012         variable warning on Linux/x86-64.
9013
9014 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9015
9016         GDBserver disconnected tracing support.
9017
9018         * linux-low.c (linux_remove_process): Delete.
9019         (add_lwp): Don't set last_resume_kind here.
9020         (linux_kill): Use `mourn'.
9021         (linux_detach): Use `thread_db_detach', and `mourn'.
9022         (linux_mourn): New.
9023         (linux_attach_lwp_1): Adjust comment.
9024         (linux_attach): last_resume_kind moved the thread_info; adjust.
9025         (status_pending_p_callback): Adjust.
9026         (linux_wait_for_event_1): Adjust.
9027         (count_events_callback, select_singlestep_lwp_callback)
9028         (select_event_lwp_callback, cancel_breakpoints_callback)
9029         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9030         (proceed_one_lwp): Adjust.
9031         (linux_async): Add debug output.
9032         (linux_thread_stopped): New.
9033         (linux_pause_all): New.
9034         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9035         linux_pause_all.
9036         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9037         (thread_db_free): Delete declaration.
9038         (thread_db_detach, thread_db_mourn): Declare.
9039         * thread-db.c (thread_db_init): Use thread_db_mourn.
9040         (thread_db_free): Delete, split in two.
9041         (disable_thread_event_reporting): New.
9042         (thread_db_detach): New.
9043         (thread_db_mourn): New.
9044
9045         * server.h (struct thread_info) <last_resume_kind>: New field.
9046         <attached>: Add comment.
9047         <gdb_detached>: New field.
9048         (handler_func): Change return type to int.
9049         (handle_serial_event, handle_target_event): Ditto.
9050         (gdb_connected): Declare.
9051         (tracing): Delete.
9052         (disconnected_tracing): Declare.
9053         (stop_tracing): Declare.
9054
9055         * server.c (handle_query) <qSupported>: Report support for
9056         disconnected tracing.
9057         (queue_stop_reply_callback): Account for running threads.
9058         (gdb_wants_thread_stopped): New.
9059         (gdb_wants_all_threads_stopped): New.
9060         (gdb_reattached_process): New.
9061         (handle_status): Clear the `gdb_detached' flag of all processes.
9062         In all-stop, stop all threads.
9063         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9064         (process_serial_event): If the remote connection breaks, or if an
9065         exit was forced with "monitor exit", force an event loop exit.
9066         Handle disconnected tracing on detach.
9067         (handle_serial_event): Adjust.
9068         (handle_target_event): If GDB isn't connected, forward events back
9069         to the inferior, unless the last process exited, in which case,
9070         exit gdbserver.  Adjust interface.
9071
9072         * remote-utils.c (remote_open): Don't block in accept.  Instead
9073         register an event loop source on the listen socket file
9074         descriptor.  Refactor bits into ...
9075         (listen_desc): ... this new global.
9076         (gdb_connected): ... this new function.
9077         (enable_async_notification): ... this new function.
9078         (handle_accept_event): ... this new function.
9079         (remote_close): Clear remote_desc.
9080
9081         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9082
9083         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9084         New fields.
9085         (mourn_inferior): Define.
9086         (target_process_qsupported): Avoid the dangling else problem.
9087         (thread_stopped): Define.
9088         (pause_all): Define.
9089         (target_waitstatus_to_string): Declare.
9090         * target.c (target_waitstatus_to_string): New.
9091
9092         * tracepoint.c (tracing): Make extern.
9093         (disconnected_tracing): New.
9094         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9095         disconnecting.
9096         (cmd_qtdisconnected): New.
9097         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9098         (handle_tracepoint_general_set): Handle QTDisconnected.
9099
9100         * event-loop.c (event_handler_func): Change return type to int.
9101         (process_event): Bail out if the event handler wants the event
9102         loop to stop.
9103         (handle_file_event): Ditto.
9104         (start_event_loop): Bail out if the event handler wants the event
9105         loop to stop.
9106
9107         * nto-low.c (nto_target_ops): Adjust.
9108         * spu-low.c (spu_wait): Don't remove the process here.
9109         (spu_target_ops): Adjust.
9110         * win32-low.c (win32_wait): Don't remove the process here.
9111         (win32_target_ops): Adjust.
9112
9113 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9114
9115         * regcache.c (realloc_register_cache): Invalidate inferior's
9116         regcache before recreating it.
9117
9118 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9119
9120         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9121
9122 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9123             Pedro Alves  <pedro@codesourcery.com>
9124
9125         * server.h (LONGEST): New.
9126         (struct thread_info) <while_stepping>: New field.
9127         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9128         Declare.
9129         (initialize_tracepoint, handle_tracepoint_general_set)
9130         (handle_tracepoint_query, tracepoint_finished_step)
9131         (tracepoint_was_hit, release_while_stepping_state_list):
9132         (current_traceframe): Declare.
9133         * server.c (handle_general_set): Handle tracepoint packets.
9134         (read_memory): New.
9135         (write_memory): New.
9136         (handle_search_memory_1): Use read_memory.
9137         (handle_query): Report support for conditional tracepoints, trace
9138         state variables, and tracepoint sources.  Handle tracepoint
9139         queries.
9140         (main): Initialize the tracepoints module.
9141         (process_serial_event): Handle traceframe reads/writes.
9142
9143         * linux-low.c (handle_tracepoints): New.
9144         (linux_wait_1): Call it.
9145         (linux_resume_one_lwp): Handle while-stepping.
9146         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9147         (linux_target_ops): Install them.
9148         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9149         New field.
9150         * linux-x86-low.c (x86_supports_tracepoints): New.
9151         (the_low_target). Install it.
9152
9153         * mem-break.h (delete_breakpoint): Declare.
9154         * mem-break.c (delete_breakpoint): Make external.
9155
9156         * target.h (struct target_ops): Add `supports_tracepoints',
9157         `read_pc', and `write_pc' fields.
9158         (target_supports_tracepoints): Define.
9159         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9160         (phex_nz): New.
9161
9162         * regcache.h (struct regcache) <registers_owned>: New field.
9163         (init_register_cache, regcache_cpy): Declare.
9164         (regcache_read_pc, regcache_write_pc): Declare.
9165         (register_cache_size): Declare.
9166         (supply_regblock): Declare.
9167         * regcache.c (init_register_cache): New.
9168         (new_register_cache): Use it.
9169         (regcache_cpy): New.
9170         (register_cache_size): New.
9171         (supply_regblock): New.
9172         (regcache_read_pc, regcache_write_pc): New.
9173
9174         * tracepoint.c: New.
9175
9176         * Makefile.in (OBS): Add tracepoint.o.
9177         (tracepoint.o): New rule.
9178
9179 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9180
9181         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9182         (i386-mmx.o): New.
9183         (i386-mmx.c): Likewise.
9184         (i386-mmx-linux.o): Likewise.
9185         (i386-mmx-linux.c): Likewise.
9186
9187         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9188         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9189         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9190         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9191
9192         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9193         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9194         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9195
9196 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9197
9198         * Makefile.in (clean): Updated.
9199         (i386-avx.o): New.
9200         (i386-avx.c): Likewise.
9201         (i386-avx-linux.o): Likewise.
9202         (i386-avx-linux.c): Likewise.
9203         (amd64-avx.o): Likewise.
9204         (amd64-avx.c): Likewise.
9205         (amd64-avx-linux.o): Likewise.
9206         (amd64-avx-linux.c): Likewise.
9207
9208         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9209         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9210         (srv_amd64_regobj): Add amd64-avx.o.
9211         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9212         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9213         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9214         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9215         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9216         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9217         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9218
9219         * i387-fp.c: Include "i386-xstate.h".
9220         (i387_xsave): New.
9221         (i387_cache_to_xsave): Likewise.
9222         (i387_xsave_to_cache): Likewise.
9223         (x86_xcr0): Likewise.
9224
9225         * i387-fp.h (i387_cache_to_xsave): Likewise.
9226         (i387_xsave_to_cache): Likewise.
9227         (x86_xcr0): Likewise.
9228
9229         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9230         * linux-crisv32-low.c (target_regsets): Likewise.
9231         * linux-m68k-low.c (target_regsets): Likewise.
9232         * linux-mips-low.c (target_regsets): Likewise.
9233         * linux-ppc-low.c (target_regsets): Likewise.
9234         * linux-s390-low.c (target_regsets): Likewise.
9235         * linux-sh-low.c (target_regsets): Likewise.
9236         * linux-sparc-low.c (target_regsets): Likewise.
9237         * linux-xtensa-low.c (target_regsets): Likewise.
9238
9239         * linux-low.c: Include <sys/uio.h>.
9240         (regsets_fetch_inferior_registers): Support nt_type.
9241         (regsets_store_inferior_registers): Likewise.
9242         (linux_process_qsupported): New.
9243         (linux_target_ops): Add linux_process_qsupported.
9244
9245         * linux-low.h (regset_info): Add nt_type.
9246         (linux_target_ops): Add process_qsupported.
9247
9248         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9249         and <sys/uio.h>.
9250         (init_registers_i386_avx_linux): New.
9251         (init_registers_amd64_avx_linux): Likewise.
9252         (xmltarget_i386_linux_no_xml): Likewise.
9253         (xmltarget_amd64_linux_no_xml): Likewise.
9254         (PTRACE_GETREGSET): Likewise.
9255         (PTRACE_SETREGSET): Likewise.
9256         (x86_fill_xstateregset): Likewise.
9257         (x86_store_xstateregset): Likewise.
9258         (use_xml): Likewise.
9259         (x86_linux_update_xmltarget): Likewise.
9260         (x86_linux_process_qsupported): Likewise.
9261         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9262         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9263         init_registers_i386_linux here.  Call
9264         x86_linux_update_xmltarget.
9265         (the_low_target): Add x86_linux_process_qsupported.
9266
9267         * server.c (handle_query): Call target_process_qsupported.
9268
9269         * target.h (target_ops): Add process_qsupported.
9270         (target_process_qsupported): New.
9271
9272 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9273
9274         * inferiors.c (add_thread): Set last_status kind to
9275         TARGET_WAITKIND_IGNORE.
9276         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9277         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9278         (linux_wait_1): Move `thread' local definition to block that uses
9279         it.  Don't NULL initialize `event_child'.
9280         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9281         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9282         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9283
9284 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9285
9286         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9287         an extended waitstatus, or by a watchpoint.
9288         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9289         thread was stepping or has been stopped by a watchpoint.
9290
9291 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9292
9293         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9294         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9295         of another, then delete the previous, and validate all
9296         breakpoints.
9297         (validate_inserted_breakpoint): New.
9298         (delete_disabled_breakpoints): New.
9299         (validate_breakpoints): New.
9300         (check_mem_read): Validate breakpoints before trusting their
9301         shadow.  Delete disabled breakpoints.
9302         (check_mem_write): Validate breakpoints before trusting they
9303         should be inserted.  Delete disabled breakpoints.
9304         * mem-break.h (validate_breakpoints):
9305         * server.c (handle_query): Validate breakpoints when we see a
9306         qSymbol query.
9307
9308 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9309
9310         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9311         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9312         if we could tell there's a GDB breakpoint at stop_pc.
9313         (need_step_over_p): Don't do a step over if we find a GDB
9314         breakpoint at the resume PC.
9315
9316         * mem-break.c (struct raw_breakpoint): New.
9317         (enum bkpt_type): New type `gdb_breakpoint'.
9318         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9319         fields.  New field `raw'.
9320         (find_raw_breakpoint_at): New.
9321         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9322         breakpoint instead.
9323         (set_breakpoint_at): Adjust.
9324         (delete_raw_breakpoint): New.
9325         (release_breakpoint): New.
9326         (delete_breakpoint): Rename to...
9327         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9328         release_breakpoint.  Return ENOENT.
9329         (delete_breakpoint): Reimplement.
9330         (find_breakpoint_at): Delete.
9331         (find_gdb_breakpoint_at): New.
9332         (delete_breakpoint_at): Delete.
9333         (set_gdb_breakpoint_at): New.
9334         (delete_gdb_breakpoint_at): New.
9335         (gdb_breakpoint_here): New.
9336         (set_reinsert_breakpoint): Use release_breakpoint.
9337         (uninsert_breakpoint): Rename to ...
9338         (uninsert_raw_breakpoint): ... this.
9339         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9340         (reinsert_raw_breakpoint): Change parameter type to
9341         raw_breakpoint.
9342         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9343         instead.
9344         (check_breakpoints): Adjust.  Use release_breakpoint.
9345         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9346         (breakpoint_inserted_here): Ditto.
9347         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9348         Don't trust the breakpoint's shadow if it is not inserted.
9349         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9350         (delete_all_breakpoints): Adjust.
9351         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9352         use delete_breakpoint_1.
9353
9354         * mem-break.h (breakpoints_supported): Delete declaration.
9355         (set_gdb_breakpoint_at): Declare.
9356         (gdb_breakpoint_here): Declare.
9357         (delete_breakpoint_at): Delete.
9358         (delete_gdb_breakpoint_at): Declare.
9359
9360         * server.h (struct raw_breakpoint): Forward declare.
9361         (struct process_info): New field `raw_breakpoints'.
9362
9363         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9364         breakpoints.
9365
9366 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9367
9368         * linux-low.c (status_pending_p_callback): Fix comment.
9369         (linux_wait_for_event_1): Move most of the internal breakpoint
9370         handling from here...
9371         (linux_wait_1): ... to here.
9372         (count_events_callback): New.
9373         (select_singlestep_lwp_callback): New.
9374         (select_event_lwp_callback): New.
9375         (cancel_breakpoints_callback): New.
9376         (select_event_lwp): New.
9377         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9378         priority to all LWPs that have had events that should be reported
9379         to the client.  Cancel breakpoints when about to reporting the
9380         event to the client, not while stopping lwps.  No longer cancel
9381         finished single-steps here.
9382         (cancel_finished_single_step): Delete.
9383         (cancel_finished_single_steps): Delete.
9384
9385 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9386
9387         * mem-break.c (enum bkpt_type): New.
9388         (struct breakpoint): New field `type'.
9389         (set_breakpoint_at): Change return type to struct breakpoint
9390         pointer.  Set type to `other_breakpoint' by default.
9391         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9392         in the breakpoint list.
9393         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9394         (reinsert_breakpoint): Rename to ...
9395         (reinsert_raw_breakpoint): ... this.
9396         (reinsert_breakpoints_at): Adjust.
9397         * mem-break.h (struct breakpoint): Declare.
9398         (set_breakpoint_at): Change return type to struct breakpoint
9399         pointer.
9400
9401 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9402
9403         * server.c (handle_query): Assign, not compare.
9404
9405 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9406
9407         Teach linux gdbserver to step-over-breakpoints.
9408
9409         * linux-low.c (can_hardware_single_step): New.
9410         (supports_breakpoints): New.
9411         (handle_extended_wait): If stopping threads, read the stop pc of
9412         the new cloned LWP.
9413         (get_pc): New.
9414         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9415         low target doesn't support retrieving the PC.
9416         (add_lwp): Set last_resume_kind to resume_continue.
9417         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9418         (linux_attach): Don't clear stop_expected.  Set the lwp's
9419         last_resume_kind to resume_stop.
9420         (linux_detach_one_lwp): Don't check for removed breakpoints.
9421         (check_removed_breakpoint): Delete.
9422         (status_pending_p): Rename to ...
9423         (status_pending_p_callback): ... this.  Don't check for removed
9424         breakpoints.  Don't consider threads that are stopped from GDB's
9425         perspective.
9426         (linux_wait_for_lwp): Always read the stop_pc here.
9427         (cancel_breakpoint): New.
9428         (step_over_bkpt): New global.
9429         (linux_wait_for_event_1): Implement stepping over breakpoints.
9430         (gdb_wants_lwp_stopped): New.
9431         (gdb_wants_all_stopped): New.
9432         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9433         single-step traps here.  Store the thread's last reported target
9434         wait status.
9435         (send_sigstop): Don't clear stop_expected.  Always set it,
9436         instead.
9437         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9438         (cancel_finished_single_step): New.
9439         (cancel_finished_single_steps): New.
9440         (wait_for_sigstop): Don't cancel finished single-step traps here.
9441         (linux_resume_one_lwp): Don't check for removed breakpoints.
9442         Don't set `step' on non-hardware step archs.
9443         (linux_set_resume_request): Ignore resume_stop requests if already
9444         stopping or stopped.  Set the lwp's last_resume_kind.
9445         (resume_status_pending_p): Don't check for removed breakpoints.
9446         (need_step_over_p): New.
9447         (start_step_over): New.
9448         (finish_step_over): New.
9449         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9450         requests.  Clear the thread's last reported target waitstatus.
9451         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9452         (linux_resume): Start a step-over if necessary.
9453         (proceed_one_lwp): New.
9454         (proceed_all_lwps): New.
9455         (unstop_all_lwps): New.
9456         * linux-low.h (struct lwp_info): Rewrite comment for the
9457         `suspended' flag.  Add the `stop_pc' field.  Delete the
9458         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9459         Add `'last_resume_kind' and `need_step_over' fields.
9460         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9461         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9462         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9463         (set_raw_breakpoint_at): New.
9464         (set_breakpoint_at): Rewrite to use it.
9465         (reinsert_breakpoint_handler): Delete.
9466         (set_reinsert_breakpoint): New.
9467         (reinsert_breakpoint_by_bp): Delete.
9468         (delete_reinsert_breakpoints): New.
9469         (uninsert_breakpoint): Rewrite.
9470         (uninsert_breakpoints_at): New.
9471         (reinsert_breakpoint): Rewrite.
9472         (reinsert_breakpoints_at): New.
9473         (check_breakpoints): Rewrite.
9474         (breakpoint_here): New.
9475         (breakpoint_inserted_here): New.
9476         (check_mem_read): Adjust.
9477         * mem-break.h (breakpoints_supported, breakpoint_here)
9478         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9479         (reinsert_breakpoint_by_bp): Delete declaration.
9480         (delete_reinsert_breakpoints): Declare.
9481         (reinsert_breakpoint): Delete declaration.
9482         (reinsert_breakpoints_at): Declare.
9483         (uninsert_breakpoint): Delete declaration.
9484         (uninsert_breakpoints_at): Declare.
9485         (check_breakpoints): Adjust prototype.
9486         * server.h: Adjust include order.
9487         (struct thread_info): Declare here.  Add a `last_status' field.
9488
9489 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9490
9491         * server.c (crc32): New function.
9492         (handle_query): Add handling for 'qCRC:' request.
9493
9494 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9495
9496         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9497         lwp had been stopped by a watchpoint.
9498
9499 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9500
9501         * server.h (internal_error): Declare.
9502         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9503         * utils.c (internal_error): New function.
9504
9505 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9506
9507         * configure.srv: Fix typo setting srv_regobj.
9508
9509 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9510
9511         * linux-low.c (fetch_register): Avoid passing a non string literal
9512         format to `error'.
9513         (usr_store_inferior_registers): Ditto.
9514
9515 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9516
9517         * linux-low.c (linux_write_memory): Bail out early if peeking
9518         memory failed.
9519
9520 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9521
9522         * linux-low.h (struct lwp_info): New fields
9523         `stopped_by_watchpoint' and `stopped_data_address'.
9524         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9525         here, and cache them in the lwp object.
9526         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9527         directly.
9528         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9529         field.
9530         (linux_stopped_by_watchpoint): Rewrite.
9531         (linux_stopped_data_address): Rewrite.
9532
9533 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9534
9535         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9536         switching the current inferior, not before.
9537
9538 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9539
9540         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9541         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9542         i386-linux.c and amd64-linux.c.
9543         (reg-i386.o): Removed.
9544         (reg-i386.c): Likewise.
9545         (reg-i386-linux.o): Likewise.
9546         (reg-i386-linux.c): Likewise.
9547         (reg-x86-64.o): Likewise.
9548         (reg-x86-64.c): Likewise.
9549         (reg-x86-64-linux.o): Likewise.
9550         (reg-x86-64-linux.c): Likewise.
9551         (i386.o): New.
9552         (i386.c): Likewise.
9553         (i386-linux.o): Likewise.
9554         (i386-linux.c): Likewise.
9555         (amd64.o): Likewise.
9556         (amd64.c): Likewise.
9557         (amd64-linux.o): Likewise.
9558         (amd64-linux.c): Likewise.
9559
9560         * configure.srv (srv_i386_regobj): New.
9561         (srv_i386_linux_regobj): Likewise.
9562         (srv_amd64_regobj): Likewise.
9563         (srv_amd64_linux_regobj): Likewise.
9564         (srv_i386_32bit_xmlfiles): Likewise.
9565         (srv_i386_64bit_xmlfiles): Likewise.
9566         (srv_i386_xmlfiles): Likewise.
9567         (srv_amd64_xmlfiles): Likewise.
9568         (srv_i386_linux_xmlfiles): Likewise.
9569         (srv_amd64_linux_xmlfiles): Likewise.
9570         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9571         srv_xmlfiles to $srv_i386_xmlfiles.
9572         (i[34567]86-*-mingw32ce*): Likewise.
9573         (i[34567]86-*-mingw*): Likewise.
9574         (i[34567]86-*-nto*): Likewise.
9575         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9576         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9577         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9578         (x86_64-*-linux*): Likewise.
9579
9580         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9581         (init_registers_amd64_linux): New.
9582         (x86_arch_setup): Replace init_registers_x86_64_linux with
9583         init_registers_amd64_linux.
9584
9585 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9586
9587         * configure.ac: Check for libdl.  If it is not available link against
9588         static libthread_db.
9589         * configure: Regenerate.
9590
9591 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9592
9593         PR9605
9594
9595         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9596         handing a read watchpoint.
9597         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9598
9599 2010-02-12  Doug Evans  <dje@google.com>
9600
9601         * linux-low.c (linux_supports_tracefork_flag): Document.
9602         (linux_look_up_symbols): Add comment.
9603
9604 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9605
9606         * regcache.c (supply_register): Clear regcache if buf is NULL.
9607
9608 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9609             Joel Brobecker  <brobecker@adacore.com>
9610
9611         * inferiors.c (find_inferior): Add function documentation.
9612         (unloaded_dll): Handle the case where the unloaded dll has not
9613         been previously registered in the dll list.
9614
9615 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9616
9617         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9618         (thumb2_breakpoint): New.
9619         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9620
9621 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9622
9623         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9624         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9625         breakpoints.
9626
9627 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9628
9629         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9630
9631 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9632
9633         * linux-s390-low.c (s390_collect_ptrace_register)
9634         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9635
9636 2010-01-21  Doug Evans  <dje@google.com>
9637
9638         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9639         (PTRACE_ARG4_TYPE): New macro.
9640         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9641         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9642         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9643         (usr_store_inferior_registers): Ditto.
9644         (linux_read_memory, linux_write_memory): Ditto.
9645         (linux_test_for_tracefork): Ditto.
9646
9647         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9648         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9649
9650 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9651
9652         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9653         target.
9654
9655 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9656
9657         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9658         prototype to take a regcache.  Adjust.
9659
9660 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9661
9662         * regcache.h (struct thread_info): Forward declare.
9663         (struct regcache): New.
9664         (new_register_cache): Adjust prototype.
9665         (get_thread_regcache): Declare.
9666         (free_register_cache): Adjust prototype.
9667         (registers_to_string, registers_from_string): Ditto.
9668         (supply_register, supply_register_by_name, collect_register)
9669         (collect_register_as_string, collect_register_by_name): Ditto.
9670         * regcache.c (struct inferior_regcache_data): Delete.
9671         (get_regcache): Rename to ...
9672         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9673         fetching registers.
9674         (regcache_invalidate_one): Adjust.
9675         (regcache_invalidate): Fix prototype.
9676         (new_register_cache): Return the new register cache.
9677         (free_register_cache): Change prototype.
9678         (realloc_register_cache): Adjust.
9679         (registers_to_string): Change prototype to take a regcache.  Adjust.
9680         (registers_from_string): Ditto.
9681         (register_data): Ditto.
9682         (supply_register): Ditto.
9683         (supply_register_by_name): Ditto.
9684         (collect_register): Ditto.
9685         (collect_register_as_string): Ditto.
9686         (collect_register_by_name): Ditto.
9687         * server.c (process_serial_event): Adjust.
9688         * linux-low.h (regset_fill_func, regset_store_func): Change
9689         prototype.
9690         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9691         Change prototype.
9692         * linux-low.c (get_stop_pc): Adjust.
9693         (check_removed_breakpoint): Adjust.
9694         (linux_wait_for_event): Adjust.
9695         (linux_resume_one_lwp): Adjust.
9696         (fetch_register): Add regcache parameter.  Adjust.
9697         (usr_store_inferior_registers): Ditto.
9698         (regsets_fetch_inferior_registers): Ditto.
9699         (regsets_store_inferior_registers): Ditto.
9700         (linux_fetch_registers, linux_store_registers): Ditto.
9701         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9702         regcache.  Adjust.
9703         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9704         Ditto.
9705         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9706         prototype to take a regcache.
9707         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9708         * remote-utils.c (convert_ascii_to_int, outreg)
9709         (prepare_resume_reply): Change prototype to take a regcache.
9710         Adjust.
9711         * target.h (struct target_ops) <fetch_registers, store_registers>:
9712         Change prototype to take a regcache.
9713         (fetch_inferior_registers, store_inferior_registers): Change
9714         prototype to take a regcache.  Adjust.
9715         * proc-service.c (ps_lgetregs): Adjust.
9716         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9717         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9718         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9719         take a regcache.  Adjust.
9720         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9721         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9722         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9723         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9724         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9725         (cris_cannot_fetch_register):
9726         (cris_breakpoint_at): Change prototype to take a regcache.
9727         Adjust.
9728         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9729         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9730         to take a regcache.  Adjust.
9731         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9732         Adjust.
9733         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9734         take a regcache.  Adjust.
9735         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9736         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9737         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9738         * linux-mips-low.c (mips_get_pc):
9739         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9740         (mips_reinsert_addr): Adjust.
9741         (mips_collect_register): Change prototype to take a regcache.
9742         Adjust.
9743         (mips_supply_register):
9744         (mips_collect_register_32bit, mips_supply_register_32bit)
9745         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9746         (mips_store_fpregset): Ditto.
9747         * linux-ppc-low.c (ppc_supply_ptrace_register)
9748         (ppc_supply_ptrace_register): Ditto.
9749         (parse_spufs_run): Adjust.
9750         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9751         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9752         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9753         take a regcache.  Adjust.
9754         * linux-s390-low.c (s390_collect_ptrace_register)
9755         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9756         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9757         (s390_arch_setup): Adjust.
9758         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9759         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9760         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9761         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9762         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9763         regcache.  Adjust.
9764         (sparc_breakpoint_at): Adjust.
9765         * linux-xtensa-low.c (xtensa_fill_gregset):
9766         (xtensa_store_gregset):
9767         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9768         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9769         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9770         prototype to take a regcache.  Adjust.
9771         * win32-arm-low.c (arm_fetch_inferior_register)
9772         (arm_store_inferior_register): Change prototype to take a
9773         regcache.  Adjust.
9774         * win32-i386-low.c (i386_fetch_inferior_register)
9775         (i386_store_inferior_register): Change prototype to take a
9776         regcache.  Adjust.
9777         * win32-low.c (child_fetch_inferior_registers)
9778         (child_store_inferior_registers): Change prototype to take a
9779         regcache.  Adjust.
9780         (win32_wait): Adjust.
9781         (win32_fetch_inferior_registers): Change prototype to take a
9782         regcache.  Adjust.
9783         (win32_store_inferior_registers): Adjust.
9784         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9785         store_inferior_register>: Change prototype to take a regcache.
9786
9787 2010-01-20  Doug Evans  <dje@google.com>
9788
9789         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9790         #ifdef.
9791         (linux_wait_for_event1, linux_init_signals): Ditto.
9792         (W_STOPCODE): Provide definition if missing.
9793
9794 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9795
9796         * linux-low.c (linux_core_of_thread): New.
9797         (compare_ints, show_process, list_threads): New.
9798         (linux_qxfer_osdata): Report threads and cores.
9799         (linux_target_op): Register linux_core_of_thread.
9800         * remote-utils.c (prepare_resume_reply): Report the core.
9801         (buffer_xml_printf): Support %d specifier.
9802         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9803         New.
9804         (handle_query): Handle qXfer:threads.  Announce availability
9805         thereof.
9806         * target.h (struct target_ops): New field core_of_thread.
9807
9808 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9809
9810         * Makefile.in (clean): Remove new generated files.
9811         (reg-s390.o, reg-s390.c): Remove rules.
9812         (reg-s390x.o, reg-s390x.c): Likewise.
9813         (s390-linux32.o, s390-linux32.c): Add rules.
9814         (s390-linux64.o, s390-linux64.c): Likewise.
9815         (s390x-linux64.o, s390x-linux64.c): Likewise.
9816         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9817         * linux-s390-low.c: Include <elf.h>.
9818         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9819         (init_registers_s390): Remove prototype.
9820         (init_registers_s390x): Likewise.
9821         (init_registers_s390_linux32): Add prototype.
9822         (init_registers_s390_linux64): Likewise.
9823         (init_registers_s390x_linux64): Likewise.
9824         (s390_num_regs_3264): New define.
9825         (s390_regmap_3264): New global variable.
9826         (s390_cannot_fetch_register): Remove obsolete check.
9827         (s390_cannot_store_register): Likewise.
9828         (s390_collect_ptrace_register): Handle upper/lower register halves.
9829         (s390_supply_ptrace_register): Likewise.
9830         (s390_fill_gregset): Update to register number changes.
9831         (s390_get_hwcap): New routine.
9832         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9833         Install appropriate regmap and register set.
9834
9835 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9836
9837         * server.c (gdbserver_version): Update copyright year to 2010.
9838         * gdbreplay.c (gdbreplay_version): Likewise.
9839
9840 2009-12-28  Doug Evans  <dje@google.com>
9841
9842         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9843         elf/external.h.  Include <elf.h> instead but only if necessary.
9844
9845 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9846
9847         * linux-low.c (linux_remove_process): Remove `detaching'
9848         parameter.  Don't release/detach from thread_db here.
9849         (linux_kill): Release/detach from thread_db here, ...
9850         (linux_detach): ... and here, before actually detaching.
9851         (linux_wait_1): ... and here, when a process exits.
9852         * thread-db.c (any_thread_of): New.
9853         (thread_db_free): Switch the current inferior to a thread of the
9854         passed in process.
9855
9856 2009-12-21  Doug Evans  <dje@google.com>
9857
9858         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9859
9860         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9861         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9862         warning ifndef __NR_tkill.  Move setting of errno there too.
9863         Delete unnecessary resetting of errno after syscall.
9864         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9865
9866         * configure.ac: Check for dladdr.
9867         * config.in: Regenerate.
9868         * configure: Regenerate.
9869         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9870         (try_thread_db_load): Update.
9871
9872         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9873
9874 2009-12-18  Doug Evans  <dje@google.com>
9875
9876         * event-loop.c: Include unistd.h if it exists.
9877
9878         * linux-low.c (my_waitpid): Move definition away from being in
9879         between linux_tracefork_child/linux_test_for_tracefork.
9880
9881         * gdb_proc_service.h (psaddr_t): Fix type.
9882         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9883         signature to match glibc.
9884
9885 2009-12-16  Doug Evans  <dje@google.com>
9886
9887         * linux-low.c (linux_read_memory): Fix argument to read.
9888
9889 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9890
9891         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9892         events, don't leave current_inferior pointing at null.
9893
9894 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9895
9896         * win32-low.c (LOG): Delete.
9897         (OUTMSG): Output to stderr.
9898         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9899         on compile time LOG macro.
9900         (win32_wait): Fix debug output.
9901
9902 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9903
9904         * win32-low.c (win32_add_one_solib): If the dll name is
9905         "ntdll.dll", prepend the system directory to the dll path.
9906
9907 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9908
9909         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9910
9911 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9912             Vladimir Prus  <vladimir@codesourcery.com>
9913
9914         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9915         * configure.ac: Check for __mcoldfire__ and set
9916         gdb_cv_m68k_is_coldfire.
9917         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9918         reg-cf.o and reg-m68k.o.
9919         * configure: Regenerated.
9920
9921 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9922
9923         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9924         Pass it to thread_db_free.
9925         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9926         proper `detaching' argument to linux_remove_process.
9927         * linux-low.h (thread_db_free): Add `detaching' parameter.
9928         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9929         to thread_db_free.
9930         (thread_db_free): Add `detaching' parameter.  Only
9931         call td_ta_clear_event if detaching from process.
9932
9933 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9934
9935         * thread-db.c (thread_db_free): Fix typo.
9936
9937 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9938
9939         PR gdb/10838
9940         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9941
9942 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9943
9944         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9945         with an i686 compiler.
9946         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9947         needed.
9948         * configure: Rebuilt.
9949
9950 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9951
9952         PR gdb/10783
9953
9954         * server.c (handle_search_memory_1): Correct read_addr initialization
9955         in loop for searching subsequent chunks.
9956
9957 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9958
9959         * configure.ac: New --with-libthread-db option.
9960         * thread-db.c: Allow direct dependence on libthread_db.
9961         (thread_db_free): Adjust.
9962         * config.in: Regenerate.
9963         * configure: Likewise.
9964
9965 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9966
9967         PR gdb/10757
9968         * thread-db.c (attach_thread): New function.
9969         (maybe_attach_thread): Return success/failure.
9970         (find_new_threads_callback): Adjust.
9971         (thread_db_find_new_threads): Loop until no new threads.
9972
9973 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9974
9975         * proc-service.c (ps_lgetregs): Formatting.
9976
9977 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9978
9979         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9980         * configure.ac: Adjust.
9981         * linux-low.h (struct process_info_private): Move members to struct
9982         thread_db.
9983         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9984         * linux-low.c (linux_remove_process): Adjust.
9985         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9986         * server.c (handle_query): Move code ...
9987         (handle_monitor_command): ... here. New function.
9988         * target.h (struct target_ops): New member.
9989         * thread-db.c (struct thread_db): New.
9990         (libthread_db_search_path): New variable.
9991         (thread_db_create_event, thread_db_enable_reporting)
9992         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9993         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9994         (try_thread_db_load_1, dladdr_to_soname): New functions.
9995         (try_thread_db_load, thread_db_load_search): New functions.
9996         (thread_db_init): Search for libthread_db.
9997         (thread_db_free): New function.
9998         (thread_db_handle_monitor_command): Likewise.
9999         * config.in: Regenerate.
10000         * configure: Regenerate.
10001
10002 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10003
10004         * spu-low.c (spu_kill): Wait for inferior to terminate.
10005         Call clear_inferiors.
10006         (spu_detach): Call clear_inferiors.
10007
10008 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10009
10010         * aclocal.m4: Regenerate.
10011         * config.in: Likewise.
10012         * configure: Likewise.
10013
10014 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10015
10016         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10017         (parse_spufs_run): New function.
10018         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10019         (ppc_breakpoint_at): Handle SPU breakpoints.
10020
10021 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10022
10023         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10024         (SPUFS_MAGIC): Define.
10025         (spu_enumerate_spu_ids): New function.
10026         (linux_qxfer_spu): New function.
10027         (linux_target_ops): Install linux_qxfer_spu.
10028
10029 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10030
10031         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10032         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10033         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10034         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10035         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10036         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10037         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10038         (init_registers_powerpc_cell32l): Add prototype.
10039         (init_registers_powerpc_cell64l): Likewise.
10040         (ppc_arch_setup): Detect Cell/B.E. architecture.
10041
10042 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10043
10044         * Makefile.in (datarootdir): New variable.
10045
10046 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10047
10048         * linux-low.c (linux_write_memory): Update debugging output.
10049         * Makefile.in (clean): Add new descriptions.
10050         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10051         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10052         * configure.srv: Add new files for arm*-*-linux*.
10053         * linux-arm-low.c: Add new declarations.
10054         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10055         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10056         (HWCAP_VFPv3D16): New.
10057         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10058         instead of __IWMMXT__.
10059         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10060         (arm_arch_setup): New.
10061         (target_regsets): Remove #ifdef.  Add VFP regset.
10062         (the_low_target): Use arm_arch_setup.
10063
10064 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10065
10066         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10067         the main thread again.
10068
10069 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10070
10071         Adding Neutrino gdbserver.
10072         * configure: Regenerated.
10073         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10074         * configure.srv (i[34567]86-*-nto*): New target.
10075         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10076         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10077         (nto_comctrl) [__QNX__]: New function.
10078         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10079
10080 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10081
10082         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10083         srv_tgtobj.
10084
10085 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10086             Pedro Alves  <pedro@codesourcery.com>
10087
10088         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10089         don't support CONTEXT_EXTENDED_REGISTERS.
10090         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10091         (the_low_target): Install them.
10092         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10093         failing with ERROR_PIPE_NOT_CONNECTED.
10094
10095 2009-06-30  Doug Evans  <dje@google.com>
10096             Pierre Muller  <muller@ics.u-strasbg.fr>
10097
10098         Add h/w watchpoint support to x86-linux, win32-i386.
10099         * Makefile.in (SFILES): Add i386-low.c
10100         (i386_low_h): Define.
10101         (i386-low.o): Add dependencies.
10102         (linux-x86-low.o): Add i386-low.h dependency.
10103         (win32-i386-low.o): Ditto.
10104         * i386-low.c: New file.
10105         * i386-low.h: New file.
10106         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10107         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10108         * linux-low.c (linux_add_process): Initialize arch_private.
10109         (linux_remove_process): Free arch_private.
10110         (add_lwp): Initialize arch_private.
10111         (delete_lwp): Free arch_private.
10112         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10113         provided.
10114         * linux-low.h (process_info_private): New member arch_private.
10115         (lwp_info): New member arch_private.
10116         (linux_target_ops): New members new_process, new_thread,
10117         prepare_to_resume.
10118         (ptid_of): New macro.
10119         * linux-x86-low.c: Include stddef.h, i386-low.h.
10120         (arch_process_info): New struct.
10121         (arch_lwp_info): New struct.
10122         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10123         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10124         (i386_dr_low_get_status): New function.
10125         (x86_insert_point, x86_remove_point): New functions.
10126         (x86_stopped_by_watchpoint): New function.
10127         (x86_stopped_data_address): New function.
10128         (x86_linux_new_process, x86_linux_new_thread): New functions.
10129         (x86_linux_prepare_to_resume): New function.
10130         (the_low_target): Add entries for insert_point, remove_point,
10131         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10132         prepare_to_resume.
10133         * server.c (debug_hw_points): New global.
10134         (monitor_show_help): Document set debug-hw-points.
10135         (handle_query): Process "set debug-hw-points".
10136         * server.h (debug_hw_points): Declare.
10137         (paddress): Declare.
10138         * utils.c (NUMCELLS, CELLSIZE): New macros.
10139         (get_sell, xsnprintf, paddress): New functions.
10140         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10141         remove_point, stopped_by_watchpoint, stopped_data_address.
10142         * win32-i386-low.c: Include i386-low.h.
10143         (debug_reg_state): Replaces dr.
10144         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10145         (i386_dr_low_get_status): New function.
10146         (i386_insert_point, i386_remove_point): New functions.
10147         (i386_stopped_by_watchpoint): New function.
10148         (i386_stopped_data_address): New function.
10149         (i386_initial_stuff): Update.
10150         (get_thread_context,set_thread_context,i386_thread_added): Update.
10151         (the_low_target): Add entries for insert_point,
10152         remove_point, stopped_by_watchpoint, stopped_data_address.
10153         * win32-low.c (win32_insert_watchpoint): New function.
10154         (win32_remove_watchpoint): New function.
10155         (win32_stopped_by_watchpoint): New function.
10156         (win32_stopped_data_address): New function.
10157         (win32_target_ops): Add entries for insert_watchpoint,
10158         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10159         * win32-low.h (win32_target_ops): New members insert_point,
10160         remove_point, stopped_by_watchpoint, stopped_data_address.
10161
10162 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10163
10164         * server.c (process_serial_event): Re-return unsupported, not
10165         error, if the type isn't recognized.  Re-allow supporting only
10166         insert or remove packets.  Also call require_running for
10167         breakpoints.  Add missing break statement to default case.  Tidy.
10168         * target.h (struct target_ops): Rename insert_watchpoint to
10169         insert_point, and remove_watchpoint to remove_point.
10170
10171         * linux-low.h (struct linux_target_ops): Likewise.
10172         * linux-low.c (linux_insert_watchpoint): Rename to ...
10173         (linux_insert_point): ... this.  Adjust.
10174         (linux_remove_watchpoint): Rename to ...
10175         (linux_remove_point): ... this.  Adjust.
10176         (linux_target_ops): Adjust.
10177         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10178         (cris_insert_point): ... this.
10179         (cris_remove_watchpoint): Rename to ...
10180         (cris_remove_point): ... this.
10181         (the_low_target): Adjust.
10182
10183 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10184
10185         * server.c (handle_v_kill): Pass signal_pid to
10186         kill_inferior if multi_process is zero.
10187
10188 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10189
10190         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10191         * target.h (target_ops): Comment for *_watchpoint to make it clear
10192         the functions can get types '0' and '1'.
10193
10194 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10195
10196         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10197         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10198         * regcache.c (get_regcache): Likewise.
10199         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10200         * win32-low.c (child_fetch_inferior_registers): Remove check for
10201         regno 0.
10202
10203 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10204             Pedro Alves <pedro@codesourcery.com>
10205
10206         * target.h (struct target_ops) <supports_multi_process>: New
10207         callback.
10208         (target_supports_multi_process): New.
10209         * server.c (handle_query): Even if GDB reports support, only
10210         enable multi-process if the target also supports it.  Report
10211         multi-process support only if the target backend supports it.
10212         * linux-low.c (linux_supports_multi_process): New function.
10213         (linux_target_ops): Install it as target_supports_multi_process
10214         callback.
10215
10216 2009-05-24  Doug Evans  <dje@google.com>
10217
10218         Global renaming of find_thread_pid to find_thread_ptid.
10219         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10220         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10221         All callers updated.
10222
10223         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10224         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10225         directly.
10226
10227         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10228         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10229         (linux_resume_one_lwp): Ditto.
10230
10231 2009-05-23  Doug Evans  <dje@google.com>
10232
10233         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10234         from struct inferior_list_entry * to struct lwp_info *.
10235         All callers updated.
10236
10237 2009-05-13  Doug Evans  <dje@google.com>
10238
10239         * linux-x86-low.c: Don't include assert.h.
10240         (x86_siginfo_fixup): Use fatal, not assert.
10241         (x86_arch_setup): Fix comment.
10242
10243 2009-05-12  Doug Evans  <dje@google.com>
10244
10245         Biarch support for i386/amd64 gdbserver.
10246         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10247         Add linux-x86-low.c.
10248         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10249         (linux-x86-low.o): Add.
10250         * linux-x86-64-low.c: Delete.
10251         * linux-i386-low.c: Delete.
10252         * linux-x86-low.c: New file.
10253         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10254         linux-x86-low.o.
10255         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10256         linux-x86-low.o.
10257         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10258         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10259         (linux_child_pid_to_exec_file): New function.
10260         (elf_64_header_p, elf_64_file_p): New functions.
10261         (siginfo_fixup): New function.
10262         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10263         give target a chance to convert layout.
10264         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10265         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10266
10267 2009-05-07  Doug Evans  <dje@google.com>
10268
10269         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10270         (regsets_store_inferior_registers): Ditto.
10271
10272 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10273
10274         PR server/10048
10275
10276         * linux-low.c (must_set_ptrace_flags): Delete.
10277         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10278         of the global.
10279         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10280         `lwp->must_set_ptrace_flags' instead.
10281         (linux_wait_for_event_1): Set ptrace options here.
10282         (linux_wait_1): ... not here.
10283
10284 2009-04-30  Doug Evans  <dje@google.com>
10285
10286         * inferiors.c (started_inferior_callback): New function.
10287         (attached_inferior_callback): New function.
10288         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10289         * server.c (print_started_pid, print_attached_pid): New functions.
10290         (detach_or_kill_for_exit): New function.
10291         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10292         * server.h (have_started_inferiors_p): Declare.
10293         (have_attached_inferiors_p): Declare.
10294
10295         * inferiors.c (remove_process): Fix memory leak, free process.
10296         * linux-low.c (linux_remove_process): New function.
10297         (linux_kill): Call it instead of remove_process.
10298         (linux_detach, linux_wait_1): Ditto.
10299
10300 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10301
10302         * configure.srv: Add x86 Windows CE target.
10303
10304 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10305
10306         * inferiors.c (get_thread_process): Make global.
10307         * server.h (get_thread_process): Add prototype.
10308         * thread-db.c (find_one_thread): Use get_thread_process
10309         instead of current_process.
10310         (thread_db_get_tls_address): Do not crash if called when
10311         thread layer is not yet initialized.
10312
10313 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10314
10315         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10316         * spu-low.c (current_tid): Rename to ...
10317         (current_ptid): ... this.
10318         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10319         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10320         ptid_get_lwp (current_ptid) instead of current_tid.
10321         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10322         instead of current_tid.  Use find_process_pid to verify pid
10323         argument is valid.  Pass proper argument to remove_process.
10324         (spu_thread_alive): Compare current_ptid instead of current_tid.
10325         (spu_resume): Likewise.
10326
10327 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10328
10329         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10330         variable.
10331
10332 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10333
10334         Implement the multiprocess extensions, and add linux multiprocess
10335         support.
10336
10337         * server.h (ULONGEST): Declare.
10338         (struct ptid, ptid_t): New.
10339         (minus_one_ptid, null_ptid): Declare.
10340         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10341         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10342         (struct inferior_list_entry): Change `id' type from unsigned from
10343         to ptid_t.
10344         (struct sym_cache, struct breakpoint, struct
10345         process_info_private): Forward declare.
10346         (struct process_info): Declare.
10347         (current_process): Declare.
10348         (all_processes): Declare.
10349         (initialize_inferiors): Declare.
10350         (add_thread): Adjust to use ptid_t.
10351         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10352         (add_process, remove_process, find_thread_pid): Declare.
10353         (find_inferior_id): Adjust to use ptid_t.
10354         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10355         (multi_process): Declare.
10356         (push_event): Adjust to use ptid_t.
10357         (read_ptid, write_ptid): Declare.
10358         (prepare_resume_reply): Adjust to use ptid_t.
10359         (clear_symbol_cache): Declare.
10360         * inferiors.c (all_processes): New.
10361         (null_ptid, minus_one_ptid): New.
10362         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10363         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10364         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10365         parameter.  Adjust.
10366         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10367         (gdb_id_to_thread): Rename to ...
10368         (find_thread_pid): ... this.  Change unsigned long to ptid.
10369         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10370         (loaded_dll, pull_pid_from_list): Adjust.
10371         (add_process, remove_process, find_process_pid)
10372         (get_thread_process, current_process, initialize_inferiors): New.
10373         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10374         (struct target_waitstatus) <related_pid>: Ditto.
10375         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10376         return type to int.
10377         (struct target_ops) <join>: Add `pid' argument.
10378         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10379         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10380         to ptid.
10381         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10382         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10383         (target_pid_to_str): Declare.
10384         * target.c (set_desired_inferior): Adjust to use ptids.
10385         (mywait): Add new `ptid' argument.  Adjust.
10386         (target_pid_to_str): New.
10387         * mem-break.h (free_all_breakpoints): Declare.
10388         * mem-break.c (breakpoints): Delelete.
10389         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10390         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10391         to use per-process breakpoint list.
10392         (free_all_breakpoints): New.
10393         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10394         (symbol_cache, all_symbols_looked_up): Delete.
10395         (hexchars): New.
10396         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10397         read_ptid): New.
10398         (prepare_resume_reply): Change ptid argument's type from unsigned
10399         long to ptid_t.  Adjust.  Implement W;process and X;process.
10400         (free_sym_cache, clear_symbol_cache): New.
10401         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10402         * server.c (cont_thread, general_thread, step_thread): Change type
10403         to ptid_t.
10404         (attached): Delete.
10405         (multi_process): New.
10406         (last_ptid): Change type to ptid_t.
10407         (struct vstop_notif) <ptid>: Change type to ptid_t.
10408         (queue_stop_reply, push_event): Change `ptid' argument's type to
10409         ptid_t.
10410         (discard_queued_stop_replies): Add `pid' argument.
10411         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10412         changes.  Don't reference the `attached' global.
10413         (attach_inferior): Adjust to mywait interface changes.
10414         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10415         features.  Handle and report "multiprocess+".  Handle
10416         "qAttached:PID".
10417         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10418         changes.
10419         (handle_v_kill): New.
10420         (handle_v_stopped): Adjust to use target_pid_to_str.
10421         (handle_v_requests): Allow multiple attaches and runs when
10422         multiprocess extensions are in effect.  Handle "vKill".
10423         (myresume): Adjust to use ptids.
10424         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10425         (handle_status): Adjust to discard_queued_stop_replies interface
10426         change.
10427         (first_thread_of, kill_inferior_callback)
10428         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10429         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10430         and detaching from all inferiors.  Handle multiprocess packet
10431         variants.
10432         * linux-low.h: Include gdb_proc_service.h.
10433         (struct process_info_private): New.
10434         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10435         <lwpid_of>: Use ptid_get_lwp.
10436         (get_lwp_thread): Adjust.
10437         (struct lwp_info): Add `dead' member.
10438         (find_lwp_pid): Declare.
10439         * linux-low.c (thread_db_active): Delete.
10440         (new_inferior): Adjust comment.
10441         (inferior_pid): Delete.
10442         (linux_add_process): New.
10443         (handle_extended_wait): Adjust.
10444         (add_lwp): Change unsigned long to ptid.
10445         (linux_create_inferior): Add process to processes table.  Adjust
10446         to use ptids.  Don't set new_inferior here.
10447         (linux_attach_lwp): Rename to ...
10448         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10449         it.  Adjust to use ptids.
10450         (linux_attach_lwp): New.
10451         (linux_attach): Add process to processes table.  Don't set
10452         new_inferior here.
10453         (struct counter): New.
10454         (second_thread_of_pid_p, last_thread_of_process_p): New.
10455         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10456         multiple processes.
10457         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10458         processes.  Remove process from process table.
10459         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10460         to multiple processes.
10461         (any_thread_of): New.
10462         (linux_detach): Add `pid' argument, and handle it.  Remove process
10463         from processes table.
10464         (linux_join): Add `pid' argument.  Handle it.
10465         (linux_thread_alive): Change unsighed long argument to ptid_t.
10466         Consider dead lwps as not being alive.
10467         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10468         threads we're not interested in.
10469         (same_lwp, find_lwp_pid): New.
10470         (linux_wait_for_lwp): Change `pid' argument's type from int to
10471         ptid_t.  Adjust.
10472         (linux_wait_for_event): Rename to ...
10473         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10474         from int to ptid_t.  Adjust.
10475         (linux_wait_for_event): New.
10476         (linux_wait_1): Add `ptid' argument.  Change return type to
10477         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10478         that exit from the process table.
10479         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10480         Adjust.
10481         (mark_lwp_dead): New.
10482         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10483         stopping all threads, mark its main lwp as dead.
10484         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10485         ptids.
10486         (fetch_register, usr_store_inferior_registers)
10487         (regsets_fetch_inferior_registers)
10488         (regsets_store_inferior_registers, linux_read_memory)
10489         (linux_write_memory): Inline `inferior_pid'.
10490         (linux_look_up_symbols): Adjust to use per-process
10491         `thread_db_active'.
10492         (linux_request_interrupt): Adjust to use ptids.
10493         (linux_read_auxv): Inline `inferior_pid'.
10494         (initialize_low): Don't reference thread_db_active.
10495         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10496         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10497         (ps_getpid): Return the pid of the current inferior.
10498         * thread-db.c (proc_handle, thread_agent): Delete.
10499         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10500         per-process data.
10501         (find_one_thread): Change argument type to ptid_t.  Adjust to
10502         per-process data.
10503         (maybe_attach_thread): Adjust to per-process data and ptids.
10504         (thread_db_find_new_threads): Ditto.
10505         (thread_db_init): Ditto.
10506         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10507         processes table.  Adjust to use ptids.
10508         (spu_kill, spu_detach): Adjust interface.  Remove process from
10509         processes table.
10510         (spu_join, spu_thread_alive): Adjust interface.
10511         (spu_wait): Adjust interface.  Remove process from processes
10512         table.  Adjust to use ptids.
10513         * win32-low.c (current_inferior_tid): Delete.
10514         (current_inferior_ptid): New.
10515         (debug_event_ptid): New.
10516         (thread_rec): Take a ptid.  Adjust.
10517         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10518         (child_delete_thread): Ditto.
10519         (do_initial_child_stuff): Add `attached' argument.  Add process to
10520         processes table.
10521         (child_fetch_inferior_registers, child_store_inferior_registers):
10522         Adjust.
10523         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10524         (win32_attach): Pass 1 to do_initial_child_stuff.
10525         (win32_kill): Adjust interface.  Remove process from processes
10526         table.
10527         (win32_detach): Ditto.
10528         (win32_join): Adjust interface.
10529         (win32_thread_alive): Take a ptid.
10530         (win32_resume): Adjust to use ptids.
10531         (get_child_debug_event): Ditto.
10532         (win32_wait): Adjust interface.  Remove exiting process from
10533         processes table.
10534
10535 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10536
10537         Non-stop mode support.
10538
10539         * server.h (non_stop): Declare.
10540         (gdb_client_data, handler_func): Declare.
10541         (delete_file_handler, add_file_handler, start_event_loop):
10542         Declare.
10543         (handle_serial_event, handle_target_event, push_event)
10544         (putpkt_notif): Declare.
10545         * target.h (enum resume_kind): New.
10546         (struct thread_resume): Replace `step' field by `kind' field.
10547         (TARGET_WNOHANG): Define.
10548         (struct target_ops) <wait>: Add `options' argument.
10549         <supports_non_stop, async, start_non_stop>: New fields.
10550         (target_supports_non_stop, target_async): New.
10551         (start_non_stop): Declare.
10552         (mywait): Add `options' argument.
10553         * target.c (mywait): Add `options' argument.  Print child exit
10554         notifications here.
10555         (start_non_stop): New.
10556         * server.c (non_stop, own_buf, mem_buf): New globals.
10557         (struct vstop_notif): New.
10558         (notif_queue): New global.
10559         (queue_stop_reply, push_event, discard_queued_stop_replies)
10560         (send_next_stop_reply): New.
10561         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10562         interface changes.
10563         (attach_inferior): In non-stop mode, don't wait for the target
10564         here.
10565         (handle_general_set): Handle QNonStop.
10566         (handle_query): When handling qC, return the current general
10567         thread, instead of the first thread of the list.
10568         (handle_query): If the backend supports non-stop mode, include
10569         QNonStop+ in the qSupported query response.
10570         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10571         and non-stop mode.
10572         (handle_v_attach, handle_v_run): Handle non-stop mode.
10573         (handle_v_stopped): New.
10574         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10575         (myresume): Adjust to use resume_kind.  Handle non-stop.
10576         (queue_stop_reply_callback): New.
10577         (handle_status): Handle non-stop mode.
10578         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10579         Refactor serial protocol handling from here ...
10580         (process_serial_event): ... to this new function.  When GDB
10581         selects any thread, select one here.  In non-stop mode, wait until
10582         GDB acks all pending events before exiting.
10583         (handle_serial_event, handle_target_event): New.
10584         * remote-utils.c (remote_open): Install remote_desc in the event
10585         loop.
10586         (remote_close): Remove remote_desc from the event loop.
10587         (putpkt_binary): Rename to...
10588         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10589         (putpkt_binary): New as wrapper around putpkt_binary_1.
10590         (putpkt_notif): New.
10591         (prepare_resume_reply): In non-stop mode, don't change the
10592         general_thread.
10593         * event-loop.c: New.
10594         * Makefile.in (OBJ): Add event-loop.o.
10595         (event-loop.o): New rule.
10596
10597         * linux-low.h (pid_of): Moved here.
10598         (lwpid_of): New.
10599         (get_lwp_thread): Use lwpid_of.
10600         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10601         * linux-low.c (pid_of): Delete.
10602         (inferior_pid): Use lwpid_of.
10603         (linux_event_pipe): New.
10604         (target_is_async_p): New.
10605         (delete_lwp): New.
10606         (handle_extended_wait): Use lwpid_of.
10607         (add_lwp): Don't set lwpid field.
10608         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10609         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10610         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10611         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10612         first.  Adjust to linux_wait_for_event interface changes.  Use
10613         lwpid_of.
10614         (linux_detach): Don't delete the main lwp here.
10615         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10616         (status_pending_p): Don't consider explicitly suspended lwps.
10617         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10618         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10619         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10620         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10621         pointer.  Add status pointer argument.  Return a pid instead of a
10622         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10623         changes.  In non-stop mode, don't switch to a random thread.
10624         (linux_wait): Rename to...
10625         (linux_wait_1): ... this.  Add target_options argument, and handle
10626         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10627         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10628         clean exit and signal exit code.  Don't stop all threads in
10629         non-stop mode.  In all-stop mode, only stop all threads when
10630         reporting a stop to GDB.  Handle explicit thread stop requests.
10631         (async_file_flush, async_file_mark): New.
10632         (linux_wait): New.
10633         (send_sigstop): Use lwpid_of.
10634         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10635         interface changes.  In non-stop mode, don't switch to a random
10636         thread.
10637         (linux_resume_one_lwp): Use lwpid_of.
10638         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10639         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10640         non-stop mode, don't look for pending flag in all threads.
10641         (resume_status_pending_p): Don't consider explicitly suspended
10642         threads.
10643         (my_waitpid): Reimplement.  Emulate __WALL.
10644         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10645         Use lwpid_of.
10646         (sigchld_handler, linux_supports_non_stop, linux_async)
10647         (linux_start_non_stop): New.
10648         (linux_target_ops): Register linux_supports_non_stop, linux_async
10649         and linux_start_non_stop.
10650         (initialize_low): Install SIGCHLD handler.
10651         * thread-db.c (thread_db_create_event, find_one_thread)
10652         (thread_db_get_tls_address): Use lwpid_of.
10653         * win32-low.c (win32_detach): Adjust to use resume_kind.
10654         (win32_wait): Add `options' argument.
10655         * spu-low.c (spu_resume): Adjust to use resume_kind.
10656         (spu_wait): Add `options' argument.
10657
10658 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10659
10660         Decouple target code from remote protocol.
10661
10662         * target.h (enum target_waitkind): New.
10663         (struct target_waitstatus): New.
10664         (struct target_ops) <wait>: Return an unsigned long.  Take a
10665         target_waitstatus pointer instead of a char pointer.
10666         (mywait): Likewise.
10667         * target.c (mywait): Change prototype to return an unsigned long.
10668         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10669         * server.h (thread_from_wait, old_thread_from_wait): Delete
10670         declarations.
10671         (prepare_resume_reply): Change prototype to take a
10672         target_waitstatus.
10673         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10674         (last_status, last_ptid): New.
10675         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10676         pid instead of a signal.
10677         (attach_inferior): Remove "status" and "signal" parameters.
10678         Adjust.
10679         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10680         not as an address.
10681         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10682         (handle_v_requests, myresume): Remove "status" and "signal"
10683         parameters.  Adjust.
10684         (handle_status): New.
10685         (main): Delete local `status'.  Adjust.
10686         * remote-utils.c: Include target.h.
10687         (prepare_resume_reply): Change prototype to take a
10688         target_waitstatus.  Adjust.
10689
10690         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10691         interface.
10692         * spu-low.c (spu_wait): Adjust.
10693         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10694         Delete.
10695         (win32_wait): Adjust.
10696
10697 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10698
10699         * target.h (struct thread_resume): Delete leave_stopped member.
10700         (struct target_ops): Add a `n' argument to the `resume' callback.
10701         * server.c (start_inferior): Adjust.
10702         (handle_v_cont, myresume): Adjust.
10703         * linux-low.c (check_removed_breakpoint): Adjust to resume
10704         interface change, and to removed leave_stopped field.
10705         (resume_ptr): Delete.
10706         (struct thread_resume_array): New.
10707         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10708         resume interface change.
10709         (linux_continue_one_thread, linux_queue_one_thread)
10710         (resume_status_pending_p): Check if the resume field is NULL
10711         instead of checking the leave_stopped member.
10712         (linux_resume): Adjust to the target resume interface change.
10713         * spu-low.c (spu_resume): Adjust to the target resume interface
10714         change.
10715         * win32-low.c (win32_detach, win32_resume): Ditto.
10716
10717 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10718
10719         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10720         flag.
10721         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10722         pending.
10723         (linux_continue_one_thread): Only preserve the stepping flag if
10724         there's a pending breakpoint.
10725
10726 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10727
10728         * server.c (main): After the inferior having exited, call
10729         remote_close before exiting gdbserver.
10730
10731 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10732
10733         Fix size of FPSCR in Power 7 processors.
10734         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10735         (PPC_FEATURE_HAS_DFP): New #define.
10736         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10737         size of the FPSCR.
10738
10739 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10740
10741         * server.c (handle_query) Whitespace and formatting.
10742
10743 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10744
10745         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10746         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10747         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10748         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10749         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10750         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10751         Makefile.in, configure.ac: Fix whitespace throughout.
10752         * configure: Regenerate.
10753
10754 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10755
10756         * inferiors.c (find_inferior): Make it safe for the callback
10757         function to delete the currently iterated inferior.
10758
10759 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10760
10761         * Makefile.in (linuw_low_h): Move higher.
10762         (thread-db.o): Depend on $(linux_low_h).
10763
10764 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10765
10766         Rename "process" to "lwp" throughout.
10767
10768         * linux-low.c (all_processes): Rename to...
10769         (all_lwps): ... this.
10770         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10771         (add_process): Rename to ...
10772         (add_lwp): ... this.  Adjust.
10773         (linux_create_inferior): Adjust.
10774         (linux_attach_lwp): Adjust.
10775         (linux_attach): Adjust.
10776         (linux_kill_one_process): Rename to ...
10777         (linux_kill_one_lwp): ... this.  Adjust.
10778         (linux_kill): Adjust.
10779         (linux_detach_one_process): Rename to ...
10780         (linux_detach_one_lwp): ... this.  Adjust.
10781         (linux_detach): Adjust.
10782         (check_removed_breakpoint): Adjust.
10783         (status_pending_p): Adjust.
10784         (linux_wait_for_process): Rename to ...
10785         (linux_wait_for_lwp): ... this.  Adjust.
10786         (linux_wait_for_event): Adjust.
10787         (send_sigstop): Adjust.
10788         (wait_for_sigstop): Adjust.
10789         (stop_all_processes): Rename to ...
10790         (stop_all_lwps): ... this.
10791         (linux_resume_one_process): Rename to ...
10792         (linux_resume_one_lwp): ... this.  Adjust.
10793         (linux_set_resume_request, linux_continue_one_thread)
10794         (linux_queue_one_thread, resume_status_pending_p)
10795         (usr_store_inferior_registers, regsets_store_inferior_registers)
10796         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10797         Adjust.
10798         * linux-low.h (get_process): Rename to ...
10799         (get_lwp): ... this.  Adjust.
10800         (get_thread_process): Rename to ...
10801         (get_thread_lwp): ... this.  Adjust.
10802         (get_process_thread): Rename to ...
10803         (get_lwp_thread): ... this.  Adjust.
10804         (struct process_info): Rename to ...
10805         (struct lwp_info): ... this.
10806         (all_processes): Rename to ...
10807         (all_lwps): ... this.
10808         * proc-service.c (ps_lgetregs): Adjust.
10809         * thread-db.c (thread_db_create_event, find_one_thread)
10810         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10811
10812 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10813
10814         * server.c (handle_query): Handle "qAttached".
10815
10816 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10817
10818         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10819         GPLv3, update license URL.
10820
10821 2009-03-01  Doug Evans  <dje@google.com>
10822
10823         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10824         (server_h): Add gdb_signals.h.
10825         (signals.o): Update.
10826         * server.h (target_signal_from_host,target_signal_to_host_p)
10827         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10828
10829 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10830
10831         * remote-utils.c (getpkt): Also generate remote-debug
10832         information if noack_mode is set.
10833
10834 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10835
10836         * server.c (handle_query): Report qXfer:siginfo:read and
10837         qXfer:siginfo:write as supported and handle them.
10838         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10839         * linux-low.c (linux_xfer_siginfo): New.
10840         (linux_target_ops): Set it.
10841
10842 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10843
10844         * server.c (gdbserver_usage): Mention --remote-debug.
10845         (main): Accept '--remote-debug' switch.
10846
10847 2009-01-18  Doug Evans  <dje@google.com>
10848
10849         * regcache.c (new_register_cache): No need to check result of xcalloc.
10850         * server.c (handle_search_memory): Back out calls to xmalloc,
10851         result is checked and error is returned to user upon failure.
10852         (handle_query): Ditto.  Add more checks for result of malloc.
10853         (handle_v_cont): Check result of malloc, report error back to
10854         user upon failure.
10855         (handle_v_run): Ditto.  Call freeargv.
10856         * server.h (freeargv): Declare.
10857         * utils.c (freeargv): New fn.
10858
10859 2009-01-15  Doug Evans  <dje@google.com>
10860
10861         * gdbreplay.c (perror_with_name): Make arg const char *.
10862         * server.h (target_signal_to_name): Make return type const char *.
10863         * thread-db.c (thread_db_err_str): Make return type const char *.
10864         * utils.c (perror_with_name): Make arg const char *.
10865
10866 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10867
10868         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10869         when handling a EXIT_PROCESS_DEBUG_EVENT.
10870
10871 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10872
10873         * gdbreplay.c (gdbreplay_version): Update copyright year.
10874         * server.c (gdbserver_version): Likewise.
10875
10876 2009-01-05  Doug Evans  <dje@google.com>
10877
10878         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10879         (handle_extended_wait): Improve comment.
10880
10881 2008-12-13  Doug Evans  <dje@google.com>
10882
10883         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10884         * server.h (ATTR_MALLOC): New macro.
10885         (xmalloc,xcalloc,xstrdup): Declare.
10886         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10887         * inferiors.c: Ditto.
10888         * linux-low.c: Ditto.
10889         * mem-break.c: Ditto.
10890         * regcache.c: Ditto.
10891         * remote-utils.c: Ditto.
10892         * server.c: Ditto.
10893         * target.c: Ditto.
10894         * win32-low.c: Ditto.
10895
10896 2008-12-12  Doug Evans  <dje@google.com>
10897
10898         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10899         in debugging printf.
10900
10901         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10902
10903 2008-12-09  Doug Evans  <dje@google.com>
10904
10905         * linux-low.h (struct process_info): Delete member tid, unused.
10906         * thread-db.c (find_one_thread): Update.
10907         (maybe_attach_thread): Update.
10908
10909 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10910
10911         * target.h (struct target_ops): Add qxfer_osdata member.
10912         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10913         and dirent.h.
10914         (linux_qxfer_osdata): New functions.
10915         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10916         callback.
10917         * server.c (handle_query): Handle "qXfer:osdata:read:".
10918         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10919         (buffer_xml_printf): New functions.
10920         * server.h (struct buffer): New.
10921         (buffer_grow_str, buffer_grow_str0): New macros.
10922         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10923         (buffer_xml_printf): Declare.
10924
10925 2008-11-24  Doug Evans  <dje@google.com>
10926
10927         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10928
10929 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10930
10931         * server.c (handle_v_run): Always use the supplied argument list.
10932
10933 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10934
10935         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10936         (xtensa_regmap_table): Add entry for scompare1.
10937
10938 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10939
10940         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10941         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10942         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10943         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10944         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10945         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10946         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10947         XML target descriptions.
10948         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10949         when inferior is running on an ISA 2.05 or later processor.  Add
10950         special case to return offset for full 64-bit slot of FPSCR when
10951         in 32-bits.
10952
10953 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10954
10955         * Makefile.in (SFILES, clean): Added sparc64 files.
10956         (reg-sparc64.o, reg-sparc64.c): New.
10957         * configure.srv (sparc*-*-linux*): New configuration.
10958         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10959         syscall arguments for SPARC.
10960         (regsets_store_inferior_registers): Likewise.
10961         * linux-sparc-low.c: New file.
10962
10963 2008-10-21  Doug Evans  <dje@google.com>
10964
10965         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10966         (READLINE_DIR,READLINE_DEP): Delete.
10967         (INTERNAL_CFLAGS): Update.
10968         (LINTFLAGS): Update.
10969
10970 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10971
10972         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10973         whole argv from the last run, not just argv[0].
10974
10975 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10976
10977         * regcache.c (new_register_cache): Return NULL if the register
10978         cache size isn't known yet.
10979         (free_register_cache): Avoid dereferencing a NULL regcache.
10980
10981 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10982
10983         * configure.srv: Merge MIPS and MIPS64.
10984
10985 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10986
10987         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10988
10989 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10990
10991         * Makefile.in: Add required vsx dependencies.
10992
10993         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10994         Declare init_registers_powerpc_vsx32l.
10995         Declare init_registers_powerpc_vsx64l.
10996         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10997         (ppc_arch_setup): Check for VSX in hwcap.
10998         (ppc_fill_vsxregset): New function.
10999         (ppc_store_vsxregset): New function.
11000         Add new VSX entry in regset_info target_regsets.
11001
11002         * configure.srv: Add new VSX dependencies.
11003
11004 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11005
11006         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11007         (remote_open): Set or clear transport_is_reliable.
11008         (putpkt_binary): Don't expect acks in noack mode.
11009         (getpkt): Don't send ack/nac in noack mode.
11010         * server.c (handle_general_set): Handle QStartNoAckMode.
11011         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11012         qSupported.
11013         (main): Reset noack_mode on every connection.
11014         * server.h (noack_mode): Declare.
11015
11016 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11017
11018         * Makefile.in (GDBREPLAY_OBS): New variable.
11019         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11020
11021 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11022             Daniel Jacobowitz  <dan@codesourcery.com>
11023
11024         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11025         (usr_store_inferior_registers): Likewise.
11026         (regsets_store_inferior_registers): Likewise.
11027
11028 2008-07-31  Rolf Jansen  <rj@surtec.com>
11029             Pedro Alves  <pedro@codesourcery.com>
11030
11031         * configure.ac: Check for memmem declaration.
11032         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11033         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11034         (disable_packet_qfThreadInfo): Unconditionally compile.
11035         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11036         * configure, config.in: Regenerate.
11037
11038 2008-07-28  Doug Kwan  <dougkwan@google.com>
11039
11040         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11041         (linux_write_memory): Remove declaration of errno.
11042
11043 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11044
11045         * linux-low.c (handle_extended_wait): Do not use "status"
11046         variable uninitialized.
11047
11048 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11049
11050         * server.c (handle_v_attach): Inhibit reporting dll changes.
11051
11052 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11053
11054         * remote-utils.c (prepare_resume_reply): If requested, don't
11055         output "thread:TID" in the T stop reply.
11056
11057         * server.c (disable_packet_vCont, disable_packet_Tthread)
11058         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11059         (handle_query): If requested, disable support for qC, qfThreadInfo
11060         and qsThreadInfo.
11061         (handle_v_requests): If requested, disable support for vCont.
11062         (gdbserver_show_disableable): New.
11063         (main): Handle --disable-packet and --disable-packet=LIST.
11064
11065         * server.h (disable_packet_vCont, disable_packet_Tthread)
11066         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11067
11068 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11069
11070         * server.c (gdbserver_usage): Mention --version.
11071
11072 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11073
11074         * Makefile.in (gdbreplay.o): New rule.
11075
11076 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11077
11078         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11079         message, not gdbserver.
11080
11081 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11082             Nathan Sidwell  <nathan@codesourcery.com>
11083             Joseph Myers  <joseph@codesourcery.com>
11084
11085         * acinclude.m4: Include ../../config/acx.m4.
11086         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11087         * configure, config.in: Regenerate.
11088         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11089         * server.c (gdbserver_version): Print PKGVERSION.
11090         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11091         (main): Adjust gdbserver_usage calls.
11092         * gdbreplay.c (version, host_name): Add declarations.
11093         (gdbreplay_version, gdbreplay_usage): New.
11094         (main): Accept --version and --help options.
11095
11096 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11097
11098         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11099         (arm_breakpoint_at): Handle Thumb.
11100         (the_low_target): Add comment.
11101
11102 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11103
11104         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11105
11106 2008-05-09  Doug Evans  <dje@google.com>
11107
11108         * server.h (decode_search_memory_packet): Declare.
11109         * remote-utils.c (decode_search_memory_packet): New fn.
11110         * server.c (handle_search_memory_1): New fn.
11111         (handle_search_memory): New fn.
11112         (handle_query): Process qSearch:memory packets.
11113
11114 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11115
11116         * regcache.c (registers_length): Remove.
11117         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11118         full register packet.
11119         * regcache.h (registers_length): Remove prototype.
11120         * server.h (PBUFSIZ): Define to 16384.
11121
11122 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11123
11124         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11125         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11126         powerpc-64l.o, and powerpc-altivec64l.o.
11127         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11128         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11129         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11130         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11131         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11132         to srv_xmlfiles.
11133
11134         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11135         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11136         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11137         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11138         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11139         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11140         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11141         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11142         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11143         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11144         (clean): Update.
11145
11146         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11147         (init_registers_powerpc_32l): ... this new prototype.
11148         (init_registers_powerpc_32): Remove, replace by ...
11149         (init_registers_powerpc_altivec32l): ... this new prototype.
11150         (init_registers_powerpc_e500): Remove, replace by ...
11151         (init_registers_powerpc_e500l): ... this new prototype.
11152         (init_registers_ppc64): Remove, replace by ...
11153         (init_registers_powerpc_64l): ... this new prototype.
11154         (init_registers_powerpc_64): Remove, replace by ...
11155         (init_registers_powerpc_altivec64l): ... this new prototype.
11156         (ppc_num_regs): Set to 73.
11157         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11158         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11159         (ppc_cannot_store_register): Handle orig_r3 and trap.
11160         (ppc_arch_setup): Update init_registers_... calls.
11161         (ppc_fill_gregset): Handle orig_r3 and trap.
11162
11163         * inferiors.c (clear_inferiors): Reset current_inferior.
11164
11165 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11166
11167         * acinclude.m4: Add override.m4.
11168         * configure: Regenerate.
11169
11170 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11171
11172         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11173         initial call to init_register_ppc64.
11174
11175 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11176
11177         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11178         single powerpc*-*-linux* case.
11179         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11180
11181 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11182
11183         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11184         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11185         from reg_xmlfiles.
11186         * linux-ppc-low.c: Include <elf.h>.
11187         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11188         (ppc_hwcap): New global variable.
11189         (ppc_regmap): Remove __SPE__ #ifdef sections.
11190         (ppc_regmap_e500): New global variable.
11191         (ppc_cannot_store_register): Update __SPE__ special case.
11192         (ppc_get_hwcap): New function.
11193         (ppc_arch_setup): Use it to determine whether inferior supports
11194         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11195         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11196         Do not access registers if target does not support AltiVec.
11197         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11198         Do not access registers if target does not support SPE.
11199         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11200
11201 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11202
11203         * linux-low.c (disabled_regsets, num_regsets): New.
11204         (use_regsets_p): Delete.
11205         (linux_wait_for_process): Clear disabled_regsets.
11206         (regsets_fetch_inferior_registers): Check and set it.
11207         (regsets_store_inferior_registers): Likewise.
11208         (linux_fetch_registers, linux_store_registers): Do not use
11209         use_regsets_p.
11210         (initialize_low): Allocate disabled_regsets.
11211
11212 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11213
11214         * Makefile.in (LIBOBJS): New.
11215         (OBS): Use LIBOBJS.
11216         (memmem.o): New rule.
11217         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11218         * configure: Regenerated.
11219
11220 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11221
11222         * server.c (handle_query): Never return "unsupported" for
11223         qXfer:features:read queries.
11224
11225 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11226
11227         * server.c (get_features_xml): Fix inverted condition.
11228         (handle_query): Always support qXfer:feature:read.
11229
11230 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11231
11232         * server.c (wrapper_argv): New.
11233         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11234         trap.
11235         (gdbserver_usage): Document --wrapper.
11236         (main): Parse --wrapper.
11237
11238 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11239
11240         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11241         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11242         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11243         (ppc_set_pc): Likewise.
11244         (ppc_arch_setup): New function.
11245         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11246         of collect_register.
11247         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11248
11249 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11250
11251         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11252         instead of linux-ppc64-low.o.
11253         * linux-ppc64-low.c: Remove file.
11254         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11255         (linux-ppc64-low.o): Remove rule.
11256
11257         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11258         (init_registers_powerpc_64): Likewise.
11259         (ppc_regmap): Conditionally define depending on __powerpc64__.
11260         (ppc_cannot_store_register): Do not special-case "fpscr" when
11261         compiled on __powerpc64__.
11262         (ppc_collect_ptrace_register): New function.
11263         (ppc_supply_ptrace_register): New function.
11264         (ppc_breakpoint): Change type to "unsigned int".
11265         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11266         (the_low_target): Conditionally provide initializers for the
11267         arch_setup member depending on __powerpc64__.  Install
11268         collect_ptrace_register and supply_ptrace_register members.
11269
11270 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11271
11272         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11273         * server.c (gdbserver_xmltarget): Define.
11274         (get_features_xml): Use it to replace "target.xml" and arch_string.
11275
11276         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11277         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11278         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11279         srv_xmlfiles and srv_regobj to include all possible choices.
11280         * configure.ac (srv_xmltarget): Remove.
11281         (srv_xmlfiles): Do not add "target.xml".
11282         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11283         checks for supplementary target information.
11284         * configure: Regenerate.
11285         * Makefile.in (XML_TARGET): Remove.
11286         (target.xml): Remove rule.
11287         (clean): Do not clean up target.xml.
11288         (.PRECIOUS): Do not mention target.xml.
11289
11290         * target.h (struct target_ops): Remove arch_string member.
11291         * linux-low.c (linux_arch_string): Remove.
11292         (linux_target_ops): Remove arch_string initializer.
11293         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11294         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11295         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11296         * spu-low.c (spu_arch_string): Remove.
11297         (spu_target_ops): Remove arch_string initializer.
11298         * win32-low.c (win32_arch_string): Remove.
11299         (win32_target_ops): Remove arch_string initializer.
11300         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11301         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11302         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11303
11304 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11305
11306         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11307         by collect_ptrace_register and supply_ptrace_register hooks.
11308         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11309         instead of checking for the_low_target.left_pad_xfer.
11310         (usr_store_inferior_registers): Use collect_ptrace_register callback
11311         instead of checking for the_low_target.left_pad_xfer.
11312
11313         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11314         (s390_supply_ptrace_register): Likewise.
11315         (s390_fill_gregset): Call s390_collect_ptrace_register.
11316         (the_low_target): Update.
11317
11318         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11319         (ppc_supply_ptrace_register): Likewise.
11320         (the_low_target): Update.
11321
11322         * linux-i386-low.c (the_low_target): Update.
11323         * linux-x86-64-low.c (the_low_target): Update.
11324
11325 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11326
11327         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11328         reg-s390.o and reg-s390x.o.
11329
11330         * linux-low.c (new_inferior): New global variable.
11331         (linux_create_inferior, linux_attach): Set it.
11332         (linux_wait_for_process): Call the_low_target.arch_setup after the
11333         target has stopped for the first time.
11334         (initialize_low): Do not call the_low_target.arch_setup.
11335
11336         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11337         (s390_set_pc): Likewise.
11338         (s390_arch_setup): New function.
11339         (the_low_target): Use s390_arch_setup as arch_setup routine.
11340
11341         * regcache.c (realloc_register_cache): New function.
11342         (set_register_cache): Call it for each existing regcache.
11343
11344 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11345
11346         * server.h (init_registers): Remove prototype.
11347
11348         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11349         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11350         instead of init_registers ().
11351         * linux-arm-low.c (init_registers_arm): Add prototype.
11352         (init_registers_arm_with_iwmmxt): Likewise.
11353         (the_low_target): Add initializer for arch_setup field.
11354         * linux-cris-low.c (init_registers_cris): Add prototype.
11355         (the_low_target): Add initializer for arch_setup field.
11356         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11357         (the_low_target): Add initializer for arch_setup field.
11358         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11359         (the_low_target): Add initializer for arch_setup field.
11360         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11361         (the_low_target): Add initializer for arch_setup field.
11362         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11363         (the_low_target): Add initializer for arch_setup field.
11364         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11365         (the_low_target): Add initializer for arch_setup field.
11366         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11367         (init_registers_mips64_linux): Likewise.
11368         (the_low_target): Add initializer for arch_setup field.
11369         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11370         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11371         (the_low_target): Add initializer for arch_setup field.
11372         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11373         (init_registers_powerpc_64): Likewise.
11374         (the_low_target): Add initializer for arch_setup field.
11375         * linux-s390-low.c (init_registers_s390): Add prototype.
11376         (init_registers_s390x): Likewise.
11377         (the_low_target): Add initializer for arch_setup field.
11378         * linux-sh-low.c (init_registers_sh): Add prototype.
11379         (the_low_target): Add initializer for arch_setup field.
11380         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11381         (the_low_target): Add initializer for arch_setup field.
11382         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11383         (the_low_target): Add initializer for arch_setup field.
11384
11385         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11386         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11387         instead of init_registers ().
11388         * win32-arm-low.c (init_registers_arm): Add prototype.
11389         (the_low_target): Add initializer for arch_setup field.
11390         * win32-i386-low.c (init_registers_i386): Add prototype.
11391         (the_low_target): Add initializer for arch_setup field.
11392
11393         * spu-low.c (init_registers_spu): Add prototype.
11394         (initialize_low): Call initialie_registers_spu () instead of
11395         initialize_registers ().
11396
11397 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11398
11399         * server.c (handle_v_requests): When handling the vRun and vAttach
11400         packets, if already debugging a process, don't kill it.  Return an
11401         error instead.
11402
11403 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11404
11405         * server.c (handle_query): Correct length check.
11406
11407 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11408
11409         * win32-low.c (do_initial_child_stuff): Add process handle
11410         parameter.  Set current_process_handle and current_process_id from the
11411         parameters. Clear globals.
11412         (win32_create_inferior): Don't set current_process_handle and
11413         current_process_id here.  Instead pass them on the call to
11414         do_initial_child_stuff.
11415         (win32_attach): Likewise.
11416         (win32_clear_inferiors): New.
11417         (win32_kill): Don't close the current process handle or the
11418         current thread handle here.  Instead call win32_clear_inferiors.
11419         (win32_detach): Don't open a new handle to the process.  Call
11420         win32_clear_inferiors.
11421         (win32_join): Don't rely on current_process_handle; open a new
11422         handle using the process id.
11423         (win32_wait): Call win32_clear_inferiors when the inferior process
11424         has exited.
11425
11426 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11427
11428         * server.c (monitor_show_help): Add "exit".
11429
11430 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11431
11432         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11433         (clean): Add reg-xtensa.c.
11434         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11435         * configure.srv (xtensa*-*-linux*) New target.
11436         * linux-xtensa-low.c: New.
11437         * xtensa-xtregs.c: New.
11438
11439 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11440
11441         * hostio.c: Don't include errno.h.
11442         (errno_to_fileio_errno): Move to hostio-errno.
11443         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11444         error number outputting to the target->hostio_last_error callback.
11445         (hostio_packet_error): Use FILEIO_EINVAL directly.
11446         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11447         calls to hostio_error.
11448         * hostio-errno.c: New.
11449         * server.h (hostio_last_error_from_errno): Declare.
11450         * target.h (target_ops): Add hostio_last_error member.
11451         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11452         as hostio_last_error handler.
11453         * spu-low.c (spu_target_ops): Likewise.
11454         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11455         (wince_hostio_last_error): New functions.
11456         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11457         as hostio_last_error handler.
11458         (win32_target_ops) [!_WIN32_WCE]: Register
11459         hostio_last_error_from_errno as hostio_last_error handler.
11460         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11461         (hostio-errno.o): New rule.
11462         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11463         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11464         hostio-errno.o.
11465         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11466         * configure: Regenerate.
11467
11468 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11469
11470         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11471         (linux_kill, linux_detach): Clean up the process list.
11472         * remote-utils.c (remote_open): Improve port number parsing.
11473         (putpkt_binary, input_interrupt): Only send interrupts if the target
11474         is running.
11475         * server.c (extended_protocol): Make static.
11476         (attached): Define earlier.
11477         (exit_requested, response_needed, program_argv): New variables.
11478         (target_running): New.
11479         (start_inferior): Clear attached here.
11480         (attach_inferior): Set attached here.
11481         (require_running): Define.
11482         (handle_query): Use require_running and target_running.  Implement
11483         "monitor exit".
11484         (handle_v_attach, handle_v_run): New.
11485         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11486         (gdbserver_usage): Update.
11487         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11488         --attach along with other options or after the port.  Save
11489         program_argv.  Support no initial program.  Resynchronize
11490         communication with GDB after an error.  Handle "monitor exit".
11491         Use require_running and target_running.  Always allow the extended
11492         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11493         restart in extended mode.
11494         * README: Refer to the GDB manual.  Update --attach usage.
11495
11496 2007-12-20  Andreas Schwab  <schwab@suse.de>
11497
11498         * linux-low.c (STACK_SIZE): Define.
11499         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11500         (linux_test_for_tracefork): Likewise.
11501
11502 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11503
11504         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11505         reinsert auto-delete breakpoints.
11506         * mem-break.c (struct breakpoint): Change return type of handler to
11507         int.
11508         (set_breakpoint_at): Update handler type.
11509         (reinsert_breakpoint_handler): Return 1 instead of calling
11510         delete_breakpoint.
11511         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11512         setting a new one.
11513         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11514         * mem-break.h (set_breakpoint_at): Update handler type.
11515         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11516         * win32-low.c (auto_delete_breakpoint): New.
11517         (get_child_debug_event): Use it.
11518
11519 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11520
11521         * configure.ac: Check for pread and pwrite.
11522         * hostio.c (handle_pread): Fall back to lseek and read.
11523         (handle_pwrite): Fall back to lseek and write.
11524         * config.in, configure: Regenerated.
11525
11526 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11527
11528         * server.c (myresume): Add own_buf argument.
11529         (main): Update calls.
11530
11531 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11532
11533         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11534         * remote-utils.c (remote_open): Do not call disable_async_io.
11535         (block_async_io): Delete.
11536         (unblock_async_io): Make static.
11537         (initialize_async_io): New.
11538         * server.c (handle_v_cont): Handle async I/O here.
11539         (myresume): Likewise.  Move other common resume tasks here...
11540         (main): ... from here.  Call initialize_async_io.  Disable async
11541         I/O before the main loop.
11542         * server.h (initialize_async_io): Declare.
11543         (block_async_io, unblock_async_io): Delete prototypes.
11544         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11545
11546 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11547
11548         * remote-utils.c (readchar): Allow binary data in received messages.
11549
11550 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11551
11552         * win32-low.c (attaching): New global.
11553         (win32_create_inferior): Clear the `attaching' global.
11554         (win32_attach): Set the `attaching' global.
11555         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11556         attaching.  Only set a breakpoint at the entry point if not
11557         attaching.
11558
11559 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11560
11561         * server.c (main): Don't report dll events on the initial
11562         connection on attaches.
11563
11564 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11565
11566         * server.c (main): Relax numerical bases supported for the pid of
11567         the --attach command line argument.
11568
11569 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11570
11571         * win32-low.c (win32_attach): Call OpenProcess before
11572         DebugActiveProcess, not after.  Add last error output to error
11573         call.
11574
11575 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11576
11577         * win32-low.c (win32_get_thread_context)
11578         (win32_set_thread_context): New functions.
11579         (thread_rec): Use win32_get_thread_context.
11580         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11581         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11582         field.
11583
11584 2007-12-03  Leo Zayas
11585             Pedro Alves  <pedro_alves@portugalmail.pt>
11586
11587         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11588         global variables.
11589         (child_add_thread): Minor cleanup.
11590         (child_continue): Resume artificially suspended threads before
11591         calling ContinueDebugEvent.
11592         (suspend_one_thread): New.
11593         (fake_breakpoint_event): New.
11594         (get_child_debug_event): Change return type to int.  Check here if
11595         gdb sent an interrupt request.  If a soft interrupt was requested,
11596         fake a breakpoint event.  Return 0 if there is no event to handle,
11597         and 1 otherwise.
11598         (win32_wait): Don't check here if gdb sent an interrupt request.
11599         Ensure there is a valid event to handle.
11600         (win32_request_interrupt): Add soft interruption method as last
11601         resort.
11602
11603 2007-12-03  Leo Zayas
11604             Pedro Alves  <pedro_alves@portugalmail.pt>
11605
11606         * win32-low.h (win32_thread_info): Add descriptions to the
11607         structure members.  Replace `suspend_count' counter by a
11608         `suspended' flag.
11609         * win32-low.c (thread_rec): Update condition of when to get the
11610         context from the inferior.  Rely on ContextFlags being set if it
11611         has already been retrieved.  Only suspend the inferior thread if
11612         we haven't already.  Warn if that fails.
11613         (continue_one_thread): s/suspend_count/suspended/.  Only call
11614         ResumeThread once.  Warn if that fails.
11615
11616 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11617
11618         * win32-low.c (win32_wait): Don't read from the inferior when it
11619         has already exited.
11620
11621 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11622
11623         * Makefile.in (win32_low_h): New variable.
11624         (win32-low.o): Add dependency on $(win32_low_h).
11625         (win32-arm-low.o, win32-i386-low.o): New rules.
11626
11627 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11628
11629         * hostio.c: Correct copyright year.
11630
11631 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11632
11633         * Makefile.in (OBS): Add hostio.o.
11634         (hostio.o): New rule.
11635         * server.h (handle_vFile): Declare.
11636         * hostio.c: New file.
11637         * server.c (handle_v_requests): Take packet_len and new_packet_len
11638         for binary packets.  Call handle_vFile.
11639         (main): Update call to handle_v_requests.
11640
11641 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11642
11643         * linux-low.c: Include <sched.h>.
11644
11645 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11646
11647         * linux-low.c (linux_tracefork_grandchild): New.
11648         (linux_tracefork_child): Use clone.
11649         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11650
11651 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11652
11653         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11654
11655 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11656
11657         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11658
11659 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11660
11661         * inferiors.c (change_inferior_id): Delete.
11662         (add_pid_to_list, pull_pid_from_list): New.
11663         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11664         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11665         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11666         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11667         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11668         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11669         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11670         (using_threads): Always set to 1.
11671         (handle_extended_wait): New.
11672         (add_process): Do not set TID.
11673         (linux_create_inferior): Set must_set_ptrace_flags.
11674         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11675         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11676         (linux_thread_alive): Rename TID argument to LWPID.
11677         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11678         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11679         call to dead_thread_notify.  Call handle_extended_wait.
11680         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11681         (send_sigstop): Delete sigstop_sent.
11682         (wait_for_sigstop): Avoid TID.
11683         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11684         (linux_test_for_tracefork): New.
11685         (linux_lookup_signals): Use thread_db_active and
11686         linux_supports_tracefork_flag.
11687         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11688         * linux-low.h (get_process_thread): Avoid TID.
11689         (struct process_ifo): Move thread_known and tid to the end.  Remove
11690         sigstop_sent.
11691         (linux_attach_lwp, thread_db_init): Update prototypes.
11692         * server.h (change_inferior_id): Delete prototype.
11693         (add_pid_to_list, pull_pid_from_list): New prototypes.
11694         * thread-db.c (thread_db_use_events): New.
11695         (find_first_thread): Rename to...
11696         (find_one_thread): ...this.  Update callers and messages.  Do not
11697         call fatal.  Check thread_db_use_events.  Do not call
11698         change_inferior_id or new_thread_notify.
11699         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11700         (thread_db_init): Set thread_db_use_events.  Check use_events.
11701         * utils.c (fatal, warning): Correct message prefix.
11702
11703 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11704
11705         * Makefile.in (clean): Remove new files.
11706         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11707         (powerpc-64.o, powerpc-64.c): New rules.
11708         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11709         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11710         with SPE.
11711         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11712         SPE targets.
11713         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11714         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11715         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11716         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11717         (target_regsets): Add AltiVec and SPE register sets.
11718         * configure.ac: Check for AltiVec and SPE.
11719         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11720         (ppc_fill_vrregset, ppc_store_vrregset): New.
11721         (target_regsets): Add AltiVec register set.
11722         * configure: Regenerated.
11723
11724 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11725
11726         * linux-low.c (O_LARGEFILE): Define.
11727         (linux_read_memory): Use /proc/PID/mem.
11728         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11729         * configure, config.in: Regenerated.
11730
11731 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11732
11733         * linux-low.c (linux_wait_for_event): Do not pass signals while
11734         single-stepping.
11735
11736 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11737
11738         * win32-low.c (create_process): New.
11739         (win32_create_inferior): Use create_process instead of
11740         CreateProcess.  If create_process failed retry appending an ".exe"
11741         suffix.  Store the GetLastError result immediatelly after
11742         create_process calls and use it on the call to error.
11743
11744 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11745
11746         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11747
11748 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11749
11750         * configure.ac: Switch license to GPLv3.
11751
11752 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11753
11754         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11755
11756 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11757
11758         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11759         typedef.
11760         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11761         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11762         CloseToolhelp32Snapshot.
11763         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11764         CloseToolhelp32Snapshot.
11765
11766 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11767
11768         * server.c (main): Check for inferior exit before main loop.
11769
11770 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11771
11772         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11773         instead of on tmp_desc.
11774
11775 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11776             Daniel Jacobowitz  <dan@codesourcery.com>
11777
11778         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11779         (add_thread): Minor cleanups.
11780         (clear_inferiors): Move lower in the file.  Clear the DLL
11781         list.
11782         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11783         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11784         (xml_escape_text): New.
11785         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11786         for qSupported.
11787         (handle_v_cont): Report errors.
11788         (gdbserver_version): Update.
11789         (main): Correct size of own_buf.  Do not report initial DLL events.
11790         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11791         (unloaded_dll, xml_escape_text): New.
11792         * win32-low.c (enum target_waitkind): Update comments.
11793         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11794         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11795         (win32_EnumProcessModules, win32_GetModuleInformation)
11796         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11797         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11798         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11799         (win32_Module32First, win32_Module32Next, load_toolhelp)
11800         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11801         (get_child_debug_event): Handle DLL events.
11802         (win32_wait): Likewise.
11803
11804 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11805
11806         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11807         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11808
11809 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11810
11811         * win32-low.c (handle_output_debug_string): Ignore event if not
11812         waiting.
11813
11814 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11815
11816         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11817
11818 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11819
11820         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11821
11822 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11823
11824         * inferiors.c (change_inferior_id): Add comment.
11825         * linux-low.c (check_removed_breakpoint): Add an early
11826         prototype.  Improve debug output.
11827         (linux_attach): Doc update.
11828         (linux_detach_one_process, linux_detach): Clean up before releasing
11829         each process.
11830         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11831         * linux-low.h (struct process_info): Doc improvement.
11832         * mem-break.c (delete_all_breakpoints): New.
11833         * mem-break.h (delete_all_breakpoints): New prototype.
11834         * thread-db.c (find_first_thread): New.
11835         (thread_db_create_event): Call it instead of
11836         thread_db_find_new_threads.  Clean up unused variables.
11837         (maybe_attach_thread): Remove first thread handling.
11838         (thread_db_find_new_threads): Use find_first_thread.
11839         (thread_db_get_tls_address): Likewise.
11840
11841 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11842
11843         * thread-db.c (thread_db_find_new_threads): Add prototype.
11844         (thread_db_create_event): Check for the main thread before adding
11845         a new thread.
11846         (maybe_attach_thread): Only enable event reporting if TID == 0.
11847         (thread_db_get_tls_address): Check for new threads.
11848
11849 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11850
11851         * linux-low.c (linux_create_inferior): Try execv before execvp.
11852         * spu-low.c (spu_create_inferior): Likewise.
11853
11854 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11855
11856         * linux-low.c (linux_create_inferior): Change execv to execvp.
11857         * spu-low.c (spu_create_inferior): Likewies.
11858
11859 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11860
11861         * Makefile.in (clean): Clean new files instead of deleted ones.
11862         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11863         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11864         rules.
11865         * configure.srv: Specify XML files and new regformats for MIPS and
11866         MIPS64 GNU/Linux.
11867         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11868         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11869         an entry for the restart register.
11870         (mips_cannot_fetch_register, mips_cannot_store_register)
11871         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11872         register names to match the XML descriptions.
11873         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11874         restart register instead of $0.
11875
11876 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11877             Markus Deuling  <deuling@de.ibm.com>
11878
11879         * remote-utils.c (decode_xfer_write): New function.
11880         * server.h (decode_xfer_write): Add prototype.
11881         * server.c (handle_query): Add PACKET_LEN argument.  Support
11882         qXfer:spu:read and qXfer:spu:write packets.
11883         (main): Pass packet_len to handle_query.
11884         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11885         * target.h (target_ops): Add qxfer_spu.
11886
11887 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11888
11889         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11890         accessing non-seekable spufs files.
11891
11892 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11893
11894         * server.c (handle_query): Add reply for qC packet.
11895
11896 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11897             Leo Zayas  <lerele@champenstudios@com>
11898
11899         * server.h (check_remote_input_interrupt_request): New function.
11900         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11901         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11902         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11903         (check_remote_input_interrupt_request): New function.
11904         * server.h (check_remote_input_interrupt_request): Declare.
11905         * win32-low.c (winapi_DebugBreakProcess,
11906         winapi_GenerateConsoleCtrlEvent): New typedefs.
11907         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11908         to 250 ms.
11909         (win32_wait): Check for remote interrupt request
11910         with check_remote_input_interrupt_request.
11911         (win32_request_interrupt): New function.
11912         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11913
11914 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11915
11916         * win32-low.c (debug_registers_changed,
11917         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11918         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11919         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11920         (thread_rec): Get context using the low target.
11921         (child_add_thread): Call thread_added on the low target,
11922         which does the same thing.
11923         (regptr): Delete.
11924         (do_initial_child_stuff): Remove debug registers references.
11925         Set context using the low target.  Resume threads after
11926         setting the contexts.
11927         (child_continue): Remove dead variable.  Remove debug
11928         registers references.
11929         (child_fetch_inferior_registers): Go through the low target.
11930         (do_child_store_inferior_registers): Remove.
11931         (child_store_inferior_registers): Go through the low target.
11932         (win32_resume): Remove debug registers references.
11933         Set context using the low target.
11934         (handle_exception): Change return type to void.  Don't record
11935         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11936         first chance exception.
11937         (get_child_debug_event): Change return type to void.  Remove
11938         goto loop.  Always return after waiting for debug event.
11939         (win32_wait): Convert to switch statement.  Handle spurious
11940         events.
11941
11942         * win32-i386-low.c (debug_registers_changed,
11943         debug_registers_used): New.
11944         (initial_stuff): Rename to ...
11945         (i386_initial_stuff): ... this.  Clear debug registers
11946         state variables.
11947         (store_debug_registers): Delete.
11948         (i386_get_thread_context): New.
11949         (load_debug_registers): Delete.
11950         (i386_set_thread_context): New.
11951         (i386_thread_added): New.
11952         (single_step): Rename to ...
11953         (i386_single_step): ... this.
11954         (do_fetch_inferior_registers): Rename to ...
11955         (i386_fetch_inferior_register): ... this.
11956         (i386_store_inferior_register): New.
11957         (the_low_target): Adapt to new interface.
11958
11959         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11960         (arm_get_thread_context): New.
11961         (arm_set_thread_context): New.
11962         (regptr): New.
11963         (do_fetch_inferior_registers): Rename to ...
11964         (arm_fetch_inferior_register): ... this.
11965         (arm_store_inferior_register): New.
11966         (arm_wince_breakpoint): Reimplement as unsigned long.
11967         (arm_wince_breakpoint_len): Define.
11968         (the_low_target): Adapt to new interface.
11969
11970         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11971         load_debug_registers.  Add get_thread_context, set_thread_context,
11972         thread_added and store_inferior_register.  Rename
11973         fetch_inferior_registers to fetch_inferior_register.
11974         (regptr): Remove declaration.
11975
11976 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11977
11978         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11979         * spu-low.c (spu_detach): Likewise.
11980
11981 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11982
11983         * target.h (target_ops): Change return type of detach to int.
11984         Add join.
11985         (join_inferior): New.
11986         * server.c (main): Don't skip detach support on mingw32.
11987         If the inferior doesn't support detaching return error.
11988         Call join_inferior instead of using waitpid.
11989         * linux-low.c (linux_join): New.
11990         (linux_target_op): Add linux_join.
11991         * spu-low.c (spu_join): New.
11992         (spu_target_ops): Add spu_join.
11993         * win32-low.c (win32_detach): Adapt to new interface.
11994         Reopen current_process_handle before detaching.  Issue a child
11995         resume before detaching.
11996         (win32_join): New.
11997         (win32_target_op): Add win32_join.
11998
11999 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12000
12001         * win32-low.c (win32-attach): Fix return value.
12002         * target.h (target_ops): Describe ATTACH return values.
12003
12004 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12005
12006         * win32-low.c (GETPROCADDRESS): Define.
12007         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12008         (winapi_DebugSetProcessKillOnExit): Likewise.
12009         (win32_create_inferior): Force usage of ansi CreateProcessA.
12010         (win32_attach): Use GETPROCADDRESS.
12011         (win32_detach): Likewise.
12012
12013 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12014
12015         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12016
12017 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12018
12019         * win32-low.c: Commit leftover changes from 2007-03-29.
12020
12021 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12022
12023         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12024         fields short instead of int.  Add explicit padding.
12025         (i387_cache_to_fsave): Remove unnecessary casts.
12026         (i387_fsave_to_cache): Doc fix.
12027         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12028
12029 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12030
12031         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12032         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12033
12034 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12035
12036         * configure.srv (arm*-*-mingw32ce*): Move near the other
12037         arm targets.
12038
12039 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12040
12041         * configure.ac: Add errno checking.
12042         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12043         sys/file.h and malloc.h.
12044         (AC_CHECK_DECLS): Add perror.
12045         (srv_mingwce): Handle.
12046         * configure.srv (i[34567]86-*-cygwin*): Add
12047         win32-i386-low.o to srv_tgtobj.
12048         (i[34567]86-*-mingw*): Likewise.
12049         (arm*-*-mingw32ce*): Add case.
12050         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12051         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12052         [__MINGW32CE__] (strerror): New function.
12053         [__MINGW32CE__] (errno): Define to GetLastError.
12054         [__MINGW32CE__] (COUNTOF): New macro.
12055         (remote_open): Remove extra close call.
12056         * mem-break.c (delete_breakpoint_at): New function.
12057         * mem-break.h (delete_breakpoint_at): Declare.
12058         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12059         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12060         [USE_WIN32API] (read, write): Add char* casts.
12061         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12062         * server.h: Include wincecompat.h on Windows CE.
12063         [HAVE_ERRNO_H]: Check.
12064         (perror): Declare if not declared.
12065         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12066         (perror_with_name): Remove errno declaration.
12067         * wincecompat.h: New.
12068         * wincecompat.c: New.
12069         * win32-low.h: New.
12070         * win32-arm-low.c: New.
12071         * win32-i386-low.c: New.
12072         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12073         (OUTMSG2): Make it safe.
12074         (_T): New macro.
12075         (COUNTOF): New macro.
12076         (NUM_REGS): Get it from the low target.
12077         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12078         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12079         (thread_rec): Let low target handle debug registers.
12080         (child_add_thread): Likewise.
12081         (child_init_thread_list): Likewise.
12082         (continue_one_thread): Likewise.
12083         (regptr): New.
12084         (do_child_fetch_inferior_registers): Move to ...
12085         * win32-i386-low.c: ... here, and rename to ...
12086         (do_fetch_inferior_registers): ... this.
12087         * win32-low.c (child_fetch_inferior_registers):
12088         Go through the low target.
12089         (do_child_store_inferior_registers): Use regptr.
12090         (strwinerror): New function.
12091         (win32_create_inferior): Handle Windows CE.
12092         Use strwinerror instead of strerror on Windows error
12093         codes.  Add program to the error output.
12094         Don't close the main thread handle on Windows CE.
12095         (win32_attach): Use coredll.dll on Windows CE.
12096         (win32_kill): Close current process and current
12097         thread handles.
12098         (win32_detach): Use coredll.dll on Windows CE.
12099         (win32_resume): Let low target handle debug registers, and
12100         step request.
12101         (handle_exception): Add/Remove initial breakpoint.  Avoid
12102         non-existant WSTOPSIG on Windows CE.
12103         (win32_read_inferior_memory): Cast to remove warning.
12104         (win32_arch_string): Go through the low target.
12105         (initialize_low): Call set_breakpoint_data with the low
12106         target's breakpoint.
12107         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12108         FOP_REGNUM, mappings): Move to ...
12109         * win32-i386-low.c: ... here.
12110         * win32-low.c (win32_thread_info): Move to ...
12111         * win32-low.h: ... here.
12112         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12113         win32-arm-low.c and wincecompat.c.
12114         (all:): Add $EXEEXT.
12115         (install-only:): Likewise.
12116         (gdbserver:): Likewise.
12117         (gdbreplay:): Likewise.
12118         * config.in: Regenerate.
12119         * configure: Regenerate.
12120
12121 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12122
12123         * win32-low.c: Rename typedef thread_info to
12124         win32_thread_info throughout.
12125
12126 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12127
12128         * win32-i386-low.c: Rename to ...
12129         * win32-low.c: ... this.
12130         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12131         * Makefile.in: Likewise.
12132
12133 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12134
12135         * remote-utils.c (monitor_output): Constify msg parameter.
12136         * server.h (monitor_output): Likewise.
12137         * win32-i386-low.c (handle_output_debug_string): New.
12138         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12139         handle_output_debug_string.
12140         (get_child_debug_event): Likewise.
12141
12142 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12143
12144         * server.c (main): Correct strtoul check.
12145
12146 2007-03-27  Jon Ringle  <jon@ringle.org>
12147
12148         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12149
12150 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12151
12152         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12153
12154 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12155
12156         * terminal.h: Check HAVE_SGTTY_H.
12157
12158 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12159
12160         * remote-utils.c (remote_open): Print out the assigned port number.
12161
12162 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12163
12164         * remote-utils.c (monitor_output): New function.
12165         * server.c (debug_threads): Define here.
12166         (monitor_show_help): New function.
12167         (handle_query): Handle qRcmd.
12168         (main): Do not handle 'd' packet.
12169         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12170         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12171         of debug_threads.
12172
12173 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12174
12175         * Makefile.in (EXEEXT): New.
12176         (clean): Use $(EXEEXT).
12177
12178 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12179
12180         * target.h (target_ops): Rename send_signal to request_interrupt,
12181         and remove enum target_signal parameter.
12182         * linux-low.c (linux_request_interrupt): Rename from
12183         linux_send_signal, and always send SIGINT.
12184         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12185         and always send SIGINT.
12186         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12187         of send_signal.
12188         (input_interrupt): Likewise.
12189
12190 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12191
12192         * server.c (get_features_xml): Check if target implemented
12193         arch_string.
12194         * win32-i386-low.c (win32_arch_string): New.
12195         (win32_target_ops): Add win32_arch_string as arch_string member.
12196
12197 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12198
12199         * spu-low.c (spu_arch_string): New.
12200         (spu_target_ops): Add spu_arch_string.
12201
12202 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12203
12204         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12205         * configure.ac: Do not check for terminal.h.
12206         * configure, config.in: Regenerated.
12207
12208 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12209
12210         * Makefile.in (OBS): Add $(XML_BUILTIN).
12211         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12212         (clean): Update.
12213         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12214         (arm-with-iwmmxt.c): New.
12215         * config.in, configure: Regenerate.
12216         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12217         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12218         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12219         (arm*-*-linux*): Add iWMMXt and regset support.
12220         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12221         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12222         (arm_store_wmmxregset, target_regsets): New.
12223         * server.c (get_features_xml): Take annex argument.  Check builtin
12224         XML documents.
12225         (handle_query): Handle multiple annexes.
12226
12227 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12228
12229         * remote-utils.c [USE_WIN32API] (read, write): Define.
12230         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12231         write.
12232
12233 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12234
12235         * linux-i386-low.c (the_low_target): Set arch_string.
12236         * linux-x86-64-low.c (the_low_target): Likewise.
12237         * linux-low.c (linux_arch_string): New.
12238         (linux_target_ops): Add it.
12239         * linux-low.h (struct linux_target_ops): Add arch_string.
12240         * server.c (write_qxfer_response): Use const void * for DATA.
12241         (get_features_xml): New.
12242         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12243         * target.h (struct target_ops): Add arch_string method.
12244
12245 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12246             Daniel Jacobowitz  <dan@codesourcery.com>
12247
12248         * linux-low.c (linux_kill): Handle being called with no threads.
12249         * win32-i386-low.c (win32_kill): Likewise.
12250         (get_child_debug_event): Clear current_process_handle.
12251
12252 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12253             Daniel Jacobowitz  <dan@codesourcery.com>
12254
12255         * remote-utils.c (remote_open): Check the type of specified
12256         serial port devices before opening them.
12257         * server.c (main): Kill the inferior if an error occurs during
12258         the first remote_open.
12259
12260 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12261
12262         * README: Update supported targets.
12263
12264 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12265
12266         * Makefile.in (clean): Remove reg-mips64.c.
12267         (reg-mips64.c, reg-mips64.o): New rules.
12268         * configure.srv: Handle mips64.  Include regset support for mips.
12269         * linux-mips-low.c (union mips_register): New.
12270         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12271         (mips_breakpoint, mips_breakpoint_at): Use int.
12272         (mips_collect_register, mips_supply_register)
12273         (mips_collect_register_32bit, mips_supply_register_32bit)
12274         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12275         (mips_store_fpregset, target_regsets): New.
12276         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12277
12278 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12279
12280         * configure.srv: Add target "spu*-*-*".
12281         * Makefile.in (clean): Remove reg-spu.c.
12282         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12283         * spu-low.c: New file.
12284
12285 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12286
12287         * configure.ac: Correct td_thr_tls_get_addr test.
12288         * configure: Regenerated.
12289
12290 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12291
12292         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12293         pass_signals array.
12294         * remote-utils.c (decode_address_to_semicolon): New.
12295         * server.c (pass_signals, handle_general_set): New.
12296         (handle_query): Mention QPassSignals for qSupported.
12297         (main): Call handle_general_set.
12298         * server.h (pass_signals, decode_address_to_semicolon): New.
12299
12300 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12301
12302         * server.c (handle_query): Correct error handling for read_auxv.
12303
12304 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12305
12306         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12307         and srv_linux_thread_db to yes.
12308         * linux-s390-low.c (s390_fill_gregset): New function.
12309         (target_regsets): Define data structure.
12310
12311 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12312
12313         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12314         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12315         * config.in, configure: Regenerated.
12316         * inferiors.c (gdb_id_to_thread): New function.
12317         (gdb_id_to_thread_id): Use it.
12318         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12319         * linux-low.h (struct process_info): Add th member.
12320         (thread_db_get_tls_address): New prototype.
12321         * remote-utils.c (decode_address): Make non-static.
12322         * server.c (handle_query): Handle qGetTLSAddr.
12323         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12324         * target.h (struct target_ops): Add get_tls_address.
12325         * thread-db.c (maybe_attach_thread): Save the thread handle.
12326         (thread_db_get_tls_address): New.
12327
12328 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12329
12330         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12331         (linux_resume_one_process): Take a siginfo_t *.  Update all
12332         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12333         (struct pending_signals): Add a siginfo_t.
12334         (linux_wait_for_process): Always set last_status.
12335         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12336         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12337         * linux-low.h (struct process_info): Add last_status.
12338
12339 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12340
12341         * remote-utils.c (try_rle): New function.
12342         (putpkt_binary): Use it.
12343
12344 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12345
12346         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12347         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12348         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12349         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12350         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12351         point registers.
12352
12353 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12354
12355         * server.c (terminal_fd): New variable.
12356         (old_foreground_pgrp): Likewise.
12357         (restore_old_foreground_pgrp): New function.
12358         (start_inferior): Record the terminal file descriptor in terminal_fd
12359         and its original foreground group in old_foreground_pgrp.  Register
12360         restore_old_foreground_pgrp with atexit().
12361
12362 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12363
12364         * server.c (handle_query): Correct qPart to qXfer.
12365
12366 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12367
12368         * configure.ac: Check for more headers which are missing on
12369         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12370         * configure.srv: Add Cygwin and mingw32.
12371         * remote-utils.c: Don't include headers unconditionally which
12372         are missing on mingw32.  Include <winsock.h> for mingw32.
12373         (remote_open): Adjust for mingw32 support.  Flush
12374         standard error after writing to it.
12375         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12376         (unblock_async_io, enable_async_io, disable_async_io)
12377         (readchar, getpkt): Update for Winsock support.
12378         (prepare_resume_reply): Expect a protocol signal number.
12379         * server.c: Disable <sys/wait.h> on mingw32.
12380         (start_inferior): Adjust for mingw32 support.  Flush
12381         standard error after writing to it.
12382         (attach_inferior): Likewise.  Use protocol signal
12383         numbers.
12384         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12385         and names.
12386         * win32-i386-low.c: New file.
12387         * Makefile.in (XM_CLIBS): Set.
12388         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12389         (win32-i386-low.o): New dependency rule.
12390         * linux-low.c (linux_wait): Use target signal numbers.
12391         * target.h (struct target_ops): Doc fix.
12392         * server.h (target_signal_to_name): New prototype.
12393         * gdbreplay.c: Don't include headers unconditionally which
12394         are missing on mingw32.  Include <winsock.h> for mingw32.
12395         (remote_close, remote_open): Adjust for Winsock support.
12396         * configure, config.in: Regenerated.
12397
12398 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12399
12400         * server.c (decode_xfer_read, write_qxfer_response): New.
12401         (handle_query): Take a packet length argument.  Handle
12402         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12403         the qSupported response.
12404         (main): Update call to handle_query.
12405
12406 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12407
12408         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12409         (putpkt_binary): Renamed from putpkt and adjusted for binary
12410         data.
12411         (putpkt): New wrapper for putpkt_binary.
12412         (readchar): Don't mask off the high bit.
12413         (decode_X_packet): New function.
12414         * server.c (main): Call putpkt_binary if a handler sets the packet
12415         length.  Save the length of the incoming packet.  Handle 'X'.
12416         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12417
12418 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12419
12420         * server.c (handle_query): Handle qSupported.
12421
12422 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12423
12424         * remote-utils.c (all_symbols_looked_up): New variable.
12425         (look_up_one_symbol): Check it.
12426         * server.h (look_up_one_symbol): New declaration.
12427         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12428
12429 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12430
12431         * Makefile.in (linux-arm-low.o): Update dependencies.
12432         * linux-arm-low.c: Include "gdb_proc_service.h".
12433         (PTRACE_GET_THREAD_AREA): Define.
12434         (ps_get_thread_area): New function.
12435
12436 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12437
12438         * configure.srv (m68k*-*-uclinux*): New target.
12439         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12440         (linux_resume_one_process): Remove extraneous cast.
12441         (linux_read_offsets): New.
12442         (linux_target_op): Add linux_read_offsets on mmuless systems.
12443         * server.c (handle_query): Add qOffsets logic.
12444         * target.h (struct target_ops): Add read_offsets.
12445
12446 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12447
12448         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12449         (PTRACE_GET_THREAD_AREA): Define.
12450         (ps_get_thread_area): New function.
12451         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12452         (linux-x86-64-low.o): Update.
12453
12454 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12455
12456         * configure.ac: Remove checks for prfpregset_t.
12457         * gdb_proc_service.h: New file.
12458         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12459         new "gdb_proc_service.h".
12460         * proc-service.c: Likewise.
12461         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12462         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12463         * Makefile.in (gdb_proc_service_h): Updated.
12464         * configure, config.in: Regenerated.
12465
12466 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12467
12468         * remote-utils.c (prepare_resume_reply): Move declaration
12469         of gdb_id_from_wait to the top of the block.
12470
12471 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12472
12473         * linux-low.c (regsets_store_inferior_registers): Read the regset
12474         from the target before filling it.
12475
12476 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12477
12478         * server.c (attach_inferior): Return SIGTRAP for a successful
12479         attach.
12480
12481 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12482
12483         * Makefile.in (OBS): Add version.o.
12484         (STAGESTUFF): Delete.
12485         (version.o): Add dependencies.
12486         (version.c): Replace rule.
12487         (clean): Remove version.c.
12488         * server.c (gdbserver_version): New.
12489         (gdbserver_usage): Use printf.
12490         (main): Handle --version and --help.
12491         * server.h (version, host_name): Add declarations.
12492
12493 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12494
12495         * linux-arm-low.c:
12496         * linux-arm-low.c:
12497         * inferiors.c:
12498         * i387-fp.h:
12499         * i387-fp.c:
12500         * gdbreplay.c:
12501         * regcache.c:
12502         * proc-service.c:
12503         * mem-break.h:
12504         * mem-break.c:
12505         * linux-x86-64-low.c:
12506         * linux-sh-low.c:
12507         * linux-s390-low.c:
12508         * linux-ppc64-low.c:
12509         * linux-ppc-low.c:
12510         * linux-mips-low.c:
12511         * linux-m68k-low.c:
12512         * linux-m32r-low.c:
12513         * linux-low.h:
12514         * linux-low.c:
12515         * linux-ia64-low.c:
12516         * linux-i386-low.c:
12517         * linux-crisv32-low.c:
12518         * thread-db.c:
12519         * terminal.h:
12520         * target.h:
12521         * target.c:
12522         * server.h:
12523         * server.c:
12524         * remote-utils.c:
12525         * regcache.h:
12526         * utils.c:
12527         * Makefile.in:
12528         * configure.ac:
12529         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12530         address.
12531
12532 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12533
12534         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12535         (arm_breakpoint_at): Recognize both breakpoints.
12536         (the_low_target): Use the correct breakpoint instruction.
12537
12538 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12539
12540         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12541         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12542         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12543         (the_low_target): Update.
12544
12545 2005-10-25  Andreas Schwab  <schwab@suse.de>
12546
12547         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12548
12549         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12550         (ia64_num_regs): Reduce to 462.
12551
12552 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12553
12554         * acinclude.m4: Correct quoting.
12555         * aclocal.m4: Regenerated.
12556
12557         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12558         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12559         (thread_db_init): Call thread_db_err_str.
12560         * configure.ac: Check for TD_VERSION.
12561         * config.in, configure: Regenerated.
12562
12563 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12564
12565         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12566
12567 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12568
12569         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12570         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12571         * config.in, configure: Regenerated.
12572         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12573         * linux-i386-low.c, linux-m68k-low.c: Update to use
12574         HAVE_PTRACE_GETREGS.
12575         * linux-low.c (regsets_fetch_inferior_registers)
12576         (regsets_store_inferior_registers): Only return 0 if we processed
12577         GENERAL_REGS.
12578         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12579         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12580
12581 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12582
12583         * inferiors.c (struct thread_info): Add gdb_id.
12584         (add_thread): Add gdb_id argument.
12585         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12586         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12587         calls to add_thread.
12588         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12589         * server.c (handle_query): Use thread_to_gdb_id.
12590         (handle_v_cont, main): Use gdb_id_to_thread_id.
12591         * server.h (add_thread): Update prototype.
12592         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12593         prototypes.
12594
12595 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12596
12597         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12598         left-padded registers.
12599         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12600         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12601
12602 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12603
12604         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12605         * configure: Regenerate.
12606         * config.in: Regenerate.
12607         * server.h (NEED_DECLARATION_STRERROR):
12608         Replace with !HAVE_DECL_STRERROR.
12609
12610 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12611
12612         * linux-low.c (linux_wait, linux_send_signal): Don't test
12613         an unsigned long variable for > 0 if it could be MAX_ULONG.
12614         * server.c (myresume): Likewise.
12615         * target.c (set_desired_inferior): Likewise.
12616
12617 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12618
12619         * configure.ac: Simplify and improve check for socklen_t.
12620         * configure, config.in: Regenerate.
12621
12622 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12623
12624         * acconfig.h: Remove.
12625         * configure.ac: Add a test for socklen_t.  Use three-argument
12626         AC_DEFINE throughout.
12627         * config.in: Regenerated using autoheader 2.59.
12628         * configure: Regenerated.
12629
12630         * gdbreplay.c (socklen_t): Provide a default.
12631         (remote_open): Use socklen_t.
12632         * remote-utils.c (socklen_t): Provide a default.
12633         (remote_open): Use socklen_t.
12634         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12635         unsigned char.
12636
12637         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12638         char for buffers.
12639         * linux-low.c (linux_read_memory, linux_write_memory)
12640         (linux_read_auxv): Likewise.
12641         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12642         (check_mem_write): Likewise.
12643         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12644         Likewise.
12645         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12646         (registers_from_string, register_data): Likewise.
12647         * server.c (handle_query, main): Likewise.
12648         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12649         (decode_M_packet): Likewise.
12650         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12651         * target.h (struct target_ops): Update read_memory, write_memory,
12652         and read_auxv.
12653         (read_inferior_memory, write_inferior_memory): Update.
12654         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12655         to unsigned char *.
12656         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12657         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12658         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12659         linux-s390-low.c, linux-sh-low.c: Update for changes in
12660         read_inferior_memory and the_low_target->breakpoint.
12661
12662 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12663
12664         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12665         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12666         * configure.srv: Add powerpc64-*-linux*.
12667         * linux-ppc64-low.c: New file.
12668
12669 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12670
12671         * linux-cris-low.c: New file with support for CRIS.
12672         * linux-crisv32-low.c: Ditto for CRISv32.
12673         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12674         (clean): Add reg-cris.c and reg-crisv32.c.
12675         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12676         reg-crisv32.o, and reg-crisv32.c to make rules.
12677         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12678         recognized targets.
12679
12680 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12681
12682         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12683         of sizeof (PTRACE_XFER_TYPE).
12684         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12685
12686 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12687
12688         * target.h (struct target_ops): Add insert_watchpoint,
12689         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12690         pointers for hardware watchpoint support.
12691         * linux-low.h (struct linux_target_ops): Ditto.
12692         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12693         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12694         to linux_target_ops.
12695         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12696         reply packet.
12697         * server.c (main): Recognize 'Z' and 'z' packets.
12698
12699 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12700
12701         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12702         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12703         (the_low_target): Add new members.
12704
12705 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12706
12707         * proc-service.c (ps_lgetregs): Search all_processes instead of
12708         all_threads.
12709
12710 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12711
12712         * server.c (start_inferior): Change return type to int.
12713         (attach_inferior): Change sigptr to int *.
12714         (handle_v_cont, handle_v_requests): Change signal to int *.
12715         (main): Change signal to int.
12716
12717 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12718
12719         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12720         * configure.srv: Add m32r*-*-linux*.
12721         * linux-m32r-low.c: New file.
12722
12723 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12724
12725         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12726
12727 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12728
12729         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12730         Take unsigned long arguments for PIDs.
12731         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12732         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12733         (wait_for_sigstop, linux_resume_one_process)
12734         (regsets_fetch_inferior_registers, linux_send_signal)
12735         (linux_read_auxv): Likewise.  Update the types of variables holding
12736         PIDs.  Update format string specifiers.
12737         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12738         * remote-utils.c (prepare_resume_reply): Likewise.
12739         * server.c (cont_thread, general_thread, step_thread)
12740         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12741         unsigned long.
12742         (handle_query): Update format specifiers.
12743         (handle_v_cont, main): Use strtoul for thread IDs.
12744         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12745         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12746         (general_thread, step_thread, thread_from_wait)
12747         (old_thread_from_wait): Update.
12748         * target.h (struct thread_resume): Use unsigned long for THREAD.
12749         (struct target_ops): Use unsigned long for arguments to attach and
12750         thread_alive.
12751
12752 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12753
12754         * acinclude.m4: Include bfd/bfd.m4 directly.
12755         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12756         <agriffis@toolchain.org>.
12757         * aclocal.m4, configure: Regenerated.
12758
12759 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12760
12761         * configure.ac: Rename configure.in, require autoconf 2.59.
12762         * configure: Re-generate.
12763
12764 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12765
12766         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12767         LIBS when finished.
12768         * aclocal.m4: Regenerated.
12769         * configure: Regenerated.
12770
12771 2004-11-21  Andreas Schwab  <schwab@suse.de>
12772
12773         * linux-m68k-low.c (m68k_num_gregs): Define.
12774         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12775         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12776         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12777         (m68k_breakpoint_at): New.  Add to the_low_target.
12778
12779         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12780         srv_linux_thread_db to yes.
12781
12782 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12783
12784         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12785         (ARCH_SET_FS): Likewise.
12786         (ARCH_GET_FS): Likewise.
12787         (ARCH_GET_GS): Likewise.
12788
12789 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12790
12791         * linux-i386-low.c (ps_get_thread_area): New.
12792         * linux-x86-64-low.c (ps_get_thread_area): New.
12793         * linux-low.c: Include <sys/syscall.h>.
12794         (linux_kill_one_process): Don't kill the first thread here.
12795         (linux_kill): Kill the first thread here.
12796         (kill_lwp): New function.
12797         (send_sigstop, linux_send_signal): Use it.
12798         * proc-service.c: Clean up #ifdefs.
12799         (fpregset_info): Delete.
12800         (ps_lgetregs): Update and enable implementation.
12801         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12802         implementations.
12803         * remote-utils.c (struct sym_cache, symbol_cache): New.
12804         (input_interrupt): Print a clearer message.
12805         (async_io_enabled): New variable.
12806         (enable_async_io, disable_async_io): Use it.  Update comments.
12807         (look_up_one_symbol): Use the symbol cache.
12808         * thread-db.c (thread_db_look_up_symbols): New function.
12809         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12810
12811 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12812
12813         * configure.in: Test for -rdynamic.
12814         * configure: Regenerated.
12815         * Makefile (INTERNAL_LDFLAGS): New.
12816         (gdbserver, gdbreplay): Use it.
12817
12818 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12819
12820         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12821
12822 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12823
12824         * linux-low.c (linux_wait): Clear all_processes list also.
12825
12826 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12827
12828         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12829         errno.
12830
12831 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12832
12833         * gdbreplay.c, server.h, utils.c: Update copyright years.
12834
12835 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12836
12837         * server.c (main): Print child status or termination signal from
12838         variable 'signal', not 'sig'.
12839
12840 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12841
12842         * linux-low.c (linux_read_memory): Change return type to
12843         int.  Check for and return error from ptrace().
12844         * target.c (read_inferior_memory): Change return type to int.  Pass
12845         back return status from the_target->read_memory().
12846         * target.h (struct target_ops): Adapt *read_memory() prototype.
12847         Update comment.
12848         (read_inferior_memory): Adapt prototype.
12849         * server.c (main): Return an error packet if
12850         read_inferior_memory() returns an error.
12851
12852 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12853
12854         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12855         Unify with other clean targets.
12856
12857 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12858
12859         * server.c (handle_v_cont): Call set_desired_inferior.
12860
12861 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12862
12863         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12864
12865 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12866
12867         * linux-low.c (linux_wait): Unblock async I/O.
12868         (linux_resume): Block and enable async I/O.
12869         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12870         * server.h (block_async_io, unblock_async_io): Add prototypes.
12871
12872 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12873
12874         * remote-utils.c (remote_open): Print a status notice after
12875         opening a TCP port.
12876         * server.c (attach_inferior): Print a status notice after
12877         attaching.
12878
12879 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12880
12881         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12882
12883 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12884
12885         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12886         error packet.
12887         * server.c, target.h: Update copyright years.
12888
12889 2004-02-25  Roland McGrath  <roland@redhat.com>
12890
12891         * target.h (struct target_ops): New member `read_auxv'.
12892         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12893         * linux-low.c (linux_read_auxv): New function.
12894         (linux_target_ops): Initialize `read_auxv' member to that.
12895
12896 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12897
12898         Committed by Jim Blandy  <jimb@redhat.com>.
12899
12900         * linux-s390-low.c (s390_num_regs): Update.
12901         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12902         instead of GPR_SIZE to distiguish s390 and s390x targets.
12903
12904 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12905
12906         * linux-low.c: Update copyright year.
12907         (check_removed_breakpoint): Clear pending_is_breakpoint.
12908         (linux_set_resume_request, linux_queue_one_thread)
12909         (resume_status_pending_p): New functions.
12910         (linux_continue_one_thread): Use process->resume.
12911         (linux_resume): Only resume threads if there are no pending events.
12912         * linux-low.h (struct process_info): Add resume request
12913         pointer.
12914
12915 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12916
12917         * regcache.c (new_register_cache): Clear the allocated register
12918         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12919
12920 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12921
12922         * linux-low.c (linux_resume): Take a struct thread_resume *
12923         argument.
12924         (linux_wait): Update call.
12925         (resume_ptr): New static variable.
12926         (linux_continue_one_thread): Renamed from
12927         linux_continue_one_process.  Use resume_ptr.
12928         (linux_resume): Use linux_continue_one_thread.
12929         * server.c (handle_v_cont, handle_v_requests): New functions.
12930         (myresume): New function.
12931         (main): Handle 'v' case.
12932         * target.h (struct thread_resume): New type.
12933         (struct target_ops): Change argument of "resume" to struct
12934         thread_resume *.
12935         (myresume): Delete macro.
12936
12937 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12938
12939         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12940         (uninstall): Support DESTDIR.
12941
12942 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12943
12944         * configure.srv: Add xscale*linux copy of arm*linux entry.
12945
12946 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12947
12948         * linux-arm-low.c (arm_reinsert_addr): New function.
12949         (the_low_target): Add arm_reinsert_addr.
12950
12951 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12952
12953         * mem-break.c: Remove whitespace at end of file.
12954
12955 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12956
12957         * configure.in: Check whether we need to prototype strerror.
12958         * server.h: Optionally prototype strerror.
12959         * gdbreplay.c (perror_with_name): Use strerror.
12960         * linux-low.c (linux_attach_lwp): Use strerror.
12961         * utils.c (perror_with_name): Use strerror.
12962         * config.in, configure: Regenerated.
12963
12964 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12965
12966         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12967         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12968
12969 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12970
12971         * Makefile.in (SFILES): Update.
12972         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12973         low-sun3.c: Remove files.
12974
12975 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12976
12977         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12978         (linux_detach_one_process, linux_detach): New functions.
12979         (linux_target_ops): Add linux_detach.
12980         * server.c (main): Handle 'D' packet.
12981         * target.h (struct target_ops): Add "detach" member.
12982         (detach_inferior): Define.
12983
12984 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12985
12986         From Kelley Cook  <kelleycook@wideopenwest.com>:
12987         * configure.srv: Accept i[34567]86 variants.
12988
12989 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12990
12991         * linux-low.c (linux_wait_for_event): Correct comment typos.
12992         (linux_resume_one_process): Call check_removed_breakpoint.
12993         (linux_send_signal): New function.
12994         (linux_target_ops): Add linux_send_signal.
12995         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12996         of kill.
12997         * target.h (struct target_ops): Add send_signal.
12998
12999 2003-05-29  Jim Blandy  <jimb@redhat.com>
13000
13001         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13002         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13003         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13004         away part of the register's value.
13005
13006 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13007
13008         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13009         (linux_wait_for_event, linux_init_signals): Likewise.
13010
13011 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13012
13013         * configure.in: Check for stdlib.h.
13014         * configure: Regenerated.
13015         * config.in: Regenerated.
13016
13017 2003-01-04  Andreas Schwab  <schwab@suse.de>
13018
13019         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13020
13021 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13022
13023         * Makefile.in: Remove obsolete code.
13024
13025 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13026
13027         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13028         defined(PT_FPR0_HI).
13029
13030 2002-11-17  Stuart Hughes  <seh@zee2.com>
13031
13032         * linux-arm-low.c (arm_num_regs): Increase.
13033         (arm_regmap): Include status register.
13034
13035 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13036
13037         * linux-low.c (register_addr): Remove incorrect -1 check.
13038
13039 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13040
13041         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13042         the new PID.
13043         (unstopped_p, linux_signal_pid): Remove.
13044         (linux_target_ops): Remove linux_signal_pid.
13045         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13046         global instead of target method.
13047         * target.h (struct target_ops): Remove signal_pid.  Update comment
13048         for create_inferior.
13049         * server.c (signal_pid): New variable.
13050         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13051         gdbserver.  Set the child to be the foreground process group.
13052         (attach_inferior): Set signal_pid.
13053
13054 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13055
13056         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13057
13058 2002-08-20  Jim Blandy  <jimb@redhat.com>
13059
13060         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13061         default for this.
13062
13063 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13064
13065         * Makefile.in: Make chill references obsolete.
13066
13067 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13068
13069         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13070         * configure: Regenerate.
13071         * config.in: Regenerate.
13072
13073 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13074
13075         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13076         (perror_with_name, remote_close, remote_open, expect, play): Static.
13077
13078 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13079
13080         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13081         byte offsets instead of an array of indexes.
13082         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13083
13084 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13085
13086         * regcache.c: Add comment.
13087
13088 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13089
13090         * thread-db.c: New file.
13091         * proc-service.c: New file.
13092         * acinclude.m4: New file.
13093         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13094         proc-service.o, and thread-db.o.
13095         (linux-low.o): Add USE_THREAD_DB.
13096         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13097         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13098         * aclocal.m4: Regenerated.
13099         * config.in: Regenerated.
13100         * configure: Regenerated.
13101         * configure.in: Check for proc_service.h, sys/procfs.h,
13102         thread_db.h, and linux/elf.h headrs.
13103         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13104         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13105         Check for -lthread_db and thread support.
13106         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13107         PowerPC, and SuperH.
13108         * i387-fp.c: Constify arguments.
13109         * i387-fp.h: Likewise.
13110         * inferiors.c: (struct thread_info): Renamed from
13111         `struct inferior_info'.  Remove PID member.  Use generic inferior
13112         list header.  All uses updated.
13113         (inferiors, signal_pid): Removed.
13114         (all_threads): New variable.
13115         (get_thread): Define.
13116         (add_inferior_to_list): New function.
13117         (for_each_inferior): New function.
13118         (change_inferior_id): New function.
13119         (add_inferior): Removed.
13120         (remove_inferior): New function.
13121         (add_thread): New function.
13122         (free_one_thread): New function.
13123         (remove_thread): New function.
13124         (clear_inferiors): Use for_each_inferior and free_one_thread.
13125         (find_inferior): New function.
13126         (find_inferior_id): New function.
13127         (inferior_target_data): Update argument type.
13128         (set_inferior_target_data): Likewise.
13129         (inferior_regcache_data): Likewise.
13130         (set_inferior_regcache_data): Likewise.
13131         * linux-low.c (linux_bp_reinsert): Remove.
13132         (all_processes, stopping_threads, using_thrads)
13133         (struct pending_signals, debug_threads, pid_of): New.
13134         (inferior_pid): Replace with macro.
13135         (struct inferior_linux_data): Remove.
13136         (get_stop_pc, add_process): New functions.
13137         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13138         Use add_process and add_thread.
13139         (linux_attach_lwp): New function, based on old linux_attach.  Use
13140         add_process and add_thread.  Set stop_expected for new threads.
13141         (linux_attach): New function.
13142         (linux_kill_one_process): New function.
13143         (linux_kill): Kill all LWPs.
13144         (linux_thread_alive): Use find_inferior_id.
13145         (check_removed_breakpoints, status_pending_p): New functions.
13146         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13147         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13148         struct for the found process.
13149         (linux_wait_for_event): New function.
13150         (linux_wait): Use it.  Support LWPs.
13151         (send_sigstop, wait_for_sigstop, stop_all_processes)
13152         (linux_resume_one_process, linux_continue_one_process): New functions.
13153         (linux_resume): Support LWPs.
13154         (REGISTER_RAW_SIZE): Remove.
13155         (fetch_register): Use register_size instead.  Call supply_register.
13156         (usr_store_inferior_registers): Likewise.  Call collect_register.
13157         Fix recursive case.
13158         (regsets_fetch_inferior_registers): Improve error message.
13159         (regsets_store_inferior_registers): Add debugging.
13160         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13161         (unstopped_p, linux_signal_pid): New functions.
13162         (linux_target_ops): Add linux_signal_pid.
13163         (linux_init_signals): New function.
13164         (initialize_low): Call it.  Initialize using_threads.
13165         * regcache.c (inferior_regcache_data): Add valid
13166         flag.
13167         (get_regcache): Fetch registers lazily.  Add fetch argument
13168         and update all callers.
13169         (regcache_invalidate_one, regcache_invalidate): New
13170         functions.
13171         (new_register_cache): Renamed from create_register_cache.
13172         Return the new regcache.
13173         (free_register_cache): Change argument to a void *.
13174         (registers_to_string, registers_from_string): Call get_regcache
13175         with fetch flag set.
13176         (register_data): Make static.  Pass fetch flag to get_regcache.
13177         (supply_register): Call get_regcache with fetch flag clear.
13178         (collect_register): Call get_regcache with fetch flag set.
13179         (collect_register_as_string): New function.
13180         * regcache.h: Update.
13181         * remote-utils.c (putpkt): Flush after debug output and use
13182         stderr.
13183         Handle input interrupts while waiting for an ACK.
13184         (input_interrupt): Use signal_pid method.
13185         (getpkt): Flush after debug output and use stderr.
13186         (outreg): Use collect_register_as_string.
13187         (new_thread_notify, dead_thread_notify): New functions.
13188         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13189         and general_thread.
13190         (look_up_one_symbol): Flush after debug output.
13191         * server.c (step_thread, server_waiting): New variables.
13192         (start_inferior): Don't use signal_pid.  Update call to mywait.
13193         (attach_inferior): Update call to mywait.
13194         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13195         (main): Don't fetch/store registers explicitly.  Use
13196         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13197         calls to mywait.
13198         * server.h: Update.
13199         (struct inferior_list, struct_inferior_list_entry): New.
13200         * target.c (set_desired_inferior): New.
13201         (write_inferior_memory): Constify.
13202         (mywait): New function.
13203         * target.h: Update.
13204         (struct target_ops): New signal_pid method.
13205         (mywait): Removed macro, added prototype.
13206
13207         * linux-low.h (regset_func): Removed.
13208         (regset_fill_func, regset_store_func): New.
13209         (enum regset_type): New.
13210         (struct regset_info): Add type field.  Use new operation types.
13211         (struct linux_target_ops): stop_pc renamed to get_pc.
13212         Add decr_pc_after_break and breakpoint_at.
13213         (get_process, get_thread_proess, get_process_thread)
13214         (strut process_info, all_processes, linux_attach_lwp)
13215         (thread_db_init): New.
13216
13217         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13218         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13219         (the_low_target): Add new members.
13220         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13221         (i386_store_fpxregset): Constify.
13222         (target_regsets): Add new kind identifier.
13223         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13224         (i386_set_pc): Add debugging.
13225         (i386_breakpoint_at): New function.
13226         (the_low_target): Add new members.
13227         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13228         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13229         (mips_breakpoint_at): New.
13230         (the_low_target): Add new members.
13231         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13232         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13233         (the_low_target): Add new members.
13234         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13235         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13236         (the_low_target): Add new members.
13237         * linux-x86-64-low.c (target_regsets): Add new kind
13238         identifier.
13239
13240 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13241
13242         From Martin Pool <mbp@samba.org>:
13243         * server.c (gdbserver_usage): New function.
13244         (main): Call it.
13245
13246 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13247
13248         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13249         stop_at -> stop_pc.
13250
13251 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13252
13253         * Makefile.in: Remove obsolete code.
13254
13255 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13256
13257         * linux-low.c (regsets_fetch_inferior_registers),
13258         (regsets_store_inferior_registers): Removed cast to int from
13259         ptrace() calls.
13260         * regcache.h: Added declaration of struct inferior_info.
13261
13262 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13263
13264         * inferiors.c (struct inferior_info): Add regcache_data.
13265         (add_inferior): Call create_register_cache.
13266         (clear_inferiors): Call free_register_cache.
13267         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13268         * regcache.c (struct inferior_regcache_data): New.
13269         (registers): Remove.
13270         (get_regcache): New function.
13271         (create_register_cache, free_register_cache): New functions.
13272         (set_register_cache): Don't initialize the register cache here.
13273         (registers_to_string, registers_from_string, register_data): Call
13274         get_regcache.
13275         * regcache.h: Add prototypes.
13276         * server.h: Likewise.
13277
13278 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13279
13280         * mem-break.c: New file.
13281         * mem-break.h: New file.
13282         * Makefile.in: Add mem-break.o rule; update server.h
13283         dependencies.
13284         * inferiors.c (struct inferior_info): Add target_data
13285         member.
13286         (clear_inferiors): Free target_data member if set.
13287         (inferior_target_data, set_inferior_target_data): New functions.
13288         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13289         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13290         * linux-low.c (linux_bp_reinsert): New variable.
13291         (struct inferior_linux_data): New.
13292         (linux_create_inferior): Use set_inferior_target_data.
13293         (linux_attach): Likewise.  Call add_inferior.
13294         (linux_wait_for_one_inferior): New function.
13295         (linux_wait): Call it.
13296         (linux_write_memory): Add const.
13297         (initialize_low): Call set_breakpoint_data.
13298         * linux-low.h (struct linux_target_ops): Add breakpoint
13299         handling members.
13300         * server.c (attach_inferior): Remove extra add_inferior
13301         call.
13302         * server.h: Include mem-break.h.  Update inferior.c
13303         prototypes.
13304         * target.c (read_inferior_memory)
13305         (write_inferior_memory): New functions.
13306         * target.h (read_inferior_memory)
13307         (write_inferior_memory): Change macros to prototypes.
13308         (struct target_ops): Update comments.  Add const to write_memory
13309         definition.
13310
13311 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13312
13313         * linux-low.c (usr_store_inferior_registers): Support
13314         registers which are allowed to fail to store.
13315         * linux-low.h (linux_target_ops): Likewise.
13316         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13317         (ppc_cannot_store_register): FPSCR may not be storable.
13318
13319 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13320
13321         * server.h: Include <string.h> if HAVE_STRING_H.
13322         * ChangeLog: Correct paths in last ChangeLog entry.
13323
13324 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13325
13326         * linux-low.h: Remove obsolete prototypes.
13327         (struct linux_target_ops): New.
13328         (extern the_low_target): New.
13329         * linux-low.c (num_regs, regmap): Remove declarations.
13330         (register_addr): Use the_low_target explicitly.
13331         (fetch_register): Likewise.
13332         (usr_fetch_inferior_registers): Likewise.
13333         (usr_store_inferior_registers): Likewise.
13334         * linux-arm-low.c (num_regs): Remove.
13335         (arm_num_regs): Define.
13336         (arm_regmap): Renamed from regmap, made static.
13337         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13338         made static.
13339         (arm_cannot_store_register): Renamed from cannot_store_register,
13340         made static.
13341         (the_low_target): New.
13342         * linux-i386-low.c (num_regs): Remove.
13343         (i386_num_regs): Define.
13344         (i386_regmap): Renamed from regmap, made static.
13345         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13346         made static.
13347         (i386_cannot_store_register): Renamed from cannot_store_register,
13348         made static.
13349         (the_low_target): New.
13350         * linux-ia64-low.c (num_regs): Remove.
13351         (ia64_num_regs): Define.
13352         (ia64_regmap): Renamed from regmap, made static.
13353         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13354         made static.
13355         (ia64_cannot_store_register): Renamed from cannot_store_register,
13356         made static.
13357         (the_low_target): New.
13358         * linux-m68k-low.c (num_regs): Remove.
13359         (m68k_num_regs): Define.
13360         (m68k_regmap): Renamed from regmap, made static.
13361         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13362         made static.
13363         (m68k_cannot_store_register): Renamed from cannot_store_register,
13364         made static.
13365         (the_low_target): New.
13366         * linux-mips-low.c (num_regs): Remove.
13367         (mips_num_regs): Define.
13368         (mips_regmap): Renamed from regmap, made static.
13369         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13370         made static.
13371         (mips_cannot_store_register): Renamed from cannot_store_register,
13372         made static.
13373         (the_low_target): New.
13374         * linux-ppc-low.c (num_regs): Remove.
13375         (ppc_num_regs): Define.
13376         (ppc_regmap): Renamed from regmap, made static.
13377         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13378         made static.
13379         (ppc_cannot_store_register): Renamed from cannot_store_register,
13380         made static.
13381         (the_low_target): New.
13382         * linux-s390-low.c (num_regs): Remove.
13383         (s390_num_regs): Define.
13384         (s390_regmap): Renamed from regmap, made static.
13385         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13386         made static.
13387         (s390_cannot_store_register): Renamed from cannot_store_register,
13388         made static.
13389         (the_low_target): New.
13390         * linux-sh-low.c (num_regs): Remove.
13391         (sh_num_regs): Define.
13392         (sh_regmap): Renamed from regmap, made static.
13393         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13394         made static.
13395         (sh_cannot_store_register): Renamed from cannot_store_register,
13396         made static.
13397         (the_low_target): New.
13398         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13399         (the_low_target): New.
13400
13401 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13402
13403         * Makefile.in: Add stamp-h target.
13404         * configure.in: Create stamp-h.
13405         * configure: Regenerated.
13406
13407 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13408
13409         * inferiors.c: New file.
13410         * target.c: New file.
13411         * target.h: New file.
13412         * Makefile.in:  Add target.o and inferiors.o.  Update
13413         dependencies.
13414         * linux-low.c (inferior_pid): New static variable,
13415         moved from server.c.
13416         (linux_create_inferior): Renamed from create_inferior.
13417         Call add_inferior.  Return 0 on success instead of a PID.
13418         (linux_attach): Renamed from myattach.
13419         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13420         (linux_thread_alive): Renamed from mythread_alive.
13421         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13422         child dies.
13423         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13424         (regsets_store_inferior_registers): Correct error message.
13425         Add missing ``return 0''.
13426         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13427         (linux_store_registers): Renamed from store_inferior_registers.
13428         (linux_read_memory): Renamed from read_inferior_memory.
13429         (linux_write_memory): Renamed from write_inferior_memory.
13430         (linux_target_ops): New structure.
13431         (initialize_low): Call set_target_ops ().
13432         * remote-utils.c (unhexify): New function.
13433         (hexify): New function.
13434         (input_interrupt): Send signals to ``signal_pid''.
13435         * server.c (inferior_pid): Remove.
13436         (start_inferior): Update create_inferior call.
13437         (attach_inferior): Call add_inferior.
13438         (handle_query): New function.
13439         (main): Call handle_query for `q' packets.
13440         * server.h: Include "target.h".  Remove obsolete prototypes.
13441         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13442
13443 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13444
13445         * Makefile.in: Add WARN_CFLAGS.  Update configury
13446         dependencies.
13447         * configure.in: Check for <string.h>
13448         * configure: Regenerate.
13449         * config.in: Regenerate.
13450         * gdbreplay.c: Include needed system headers.
13451         (remote_open): Remove strchr prototype.
13452         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13453         * regcache.c (supply_register): Change buf argument to const void *.
13454         (supply_register_by_name): Likewise.
13455         (collect_register): Change buf argument to void *.
13456         (collect_register_by_name): Likewise.
13457         * regcache.h: Add missing prototypes.
13458         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13459         * server.c (handle_query): New function.
13460         (attached): New static variable, moved out of main.
13461         (main): Quiet longjmp clobber warnings.
13462         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13463         * utils.c (error): Remove NORETURN.
13464         (fatal): Likewise.