gdb/gdbserver/ChangeLog

   1 2016-02-16  Yao Qi  <yao.qi@linaro.org>
   2
   3         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
   4         PC.  Get pc from regcache_read_pc.
   5
   6 2016-02-12  Yao Qi  <yao.qi@linaro.org>
   7
   8         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
   9         or linux_get_pc_32bit.
  10         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
  11
  12 2016-02-12  Yao Qi  <yao.qi@linaro.org>
  13
  14         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
  15         arm_linux_get_next_pcs_fixup.
  16
  17 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
  18
  19         * tracepoint.c (x_tracepoint_action_download): Change
  20         write_inferior_data_ptr to write_inferior_data_pointer.
  21         (cmd_qtstart): Likewise.
  22         (write_inferior_data_ptr): Remove.
  23         (download_agent_expr): Change write_inferior_data_ptr to
  24         write_inferior_data_pointer.
  25         (download_tracepoint_1): Likewise.
  26         (download_tracepoint): Likewise.
  27         (download_trace_state_variables): Likewise.
  28
  29 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
  30             Marcin Kościelnicki  <koriakin@0x04.net>
  31
  32         * tracepoint.c (struct tracepoint_action_ops): Remove.
  33         (struct tracepoint_action): Remove ops.
  34         (m_tracepoint_action_download, r_tracepoint_action_download)
  35         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
  36         size and offset accordingly.
  37         (m_tracepoint_action_ops, r_tracepoint_action_ops)
  38         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
  39         (tracepoint_action_send, tracepoint_action_download): New functions.
  40         Helpers for trace action handlers.
  41         (add_tracepoint_action): Remove setup actions ops.
  42         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
  43
  44 2016-02-10  Yao Qi  <yao.qi@linaro.org>
  45
  46         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
  47
  48 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
  49
  50         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
  51         to AC_OUTPUT.
  52         * configure: Regenerate.
  53
  54 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
  55
  56         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
  57         void * to gdb_byte *.
  58         * linux-low.c (siginfo_fixup): Likewise.
  59         (linux_xfer_siginfo): Likewise.
  60         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
  61         Likewise.
  62         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
  63
  64 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
  65
  66         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
  67         to srv_tgtobj.
  68         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
  69         to srv_tgtobj.
  70         * linux-x86-low.c [__x86_64__]: Include
  71         "nat/amd64-linux-siginfo.h".
  72         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
  73         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
  74         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
  75         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
  76         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
  77         (cpt_si_fd, si_timerid, si_overrun): Move from
  78         nat/amd64-linux-siginfo.c.
  79         * Makefile.in (amd64-linux-siginfo.o:): New rule.
  80
  81 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
  82
  83         * server.c (skip_to_semicolon):  Remove.
  84         (process_point_options): Use strchrnul instead of
  85         skip_to_semicolon.
  86
  87 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  88
  89         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
  90         * linux-low.c (install_software_single_step_breakpoints): Don't
  91         call regcache_read_pc.
  92         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
  93         argument pc.
  94
  95 2016-01-26  Yao Qi  <yao.qi@linaro.org>
  96
  97         * linux-low.c (install_software_single_step_breakpoints): Call
  98         regcache_read_pc instead of get_pc.
  99
 100 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 101
 102         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
 103         (unblock_async_io): Rename to ...
 104         (block_unblock_async_io): ... it.  New function.
 105         (enable_async_io): Don't install SIGIO handler.  Unblock it
 106         instead.
 107         (disable_async_io): Don't ignore SIGIO.  Block it instead.
 108         (initialize_async_io): Install SIGIO handler.  Don't call
 109         unblock_async_io.
 110
 111 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 112
 113         * remote-utils.c (getpkt): If the buffer isn't empty, and the
 114         first character is '\003', call *the_target->request_interrupt.
 115
 116 2016-01-25  Yao Qi  <yao.qi@linaro.org>
 117
 118         * remote-utils.c (new_thread_notify): Remove.
 119         (dead_thread_notify): Likewise.
 120         * remote-utils.h (new_thread_notify): Remove declaration.
 121         (dead_thread_notify): Likewise.
 122
 123 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
 124
 125         * gdb.trace/pending.exp: Fix expected message on continue.
 126
 127 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
 128
 129         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
 130         it works properly on big-endian machines where sizeof (CORE_ADDR)
 131         != sizeof (void *).
 132
 133 2016-01-21  Pedro Alves  <palves@redhat.com>
 134
 135         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
 136         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
 137         * configure: Regenerate.
 138
 139 2016-01-21  Yao Qi  <yao.qi@linaro.org>
 140
 141         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
 142         is_thumb and set it according to CPSR saved on the stack.
 143         (get_next_pcs_syscall_next_pc): Pass is_thumb to
 144         arm_sigreturn_next_pc.
 145
 146 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 147
 148         * linux-low.c (linux_set_pc_64bit): New function.
 149         (linux_get_pc_64bit): New function.
 150         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
 151         Declare.
 152         * linux-sparc-low.c (debug_threads): Remove declaration.
 153         (sparc_get_pc): Remove.
 154         (the_low_target): Use linux_get_pc_64bit instead of
 155         sparc_get_pc.
 156         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
 157         (the_low_target): Use linux_get_pc_64bit and
 158         linux_set_pc_64bit.
 159
 160 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 161
 162         * linux-arm-low.c (debug_threads): Remove declaration.
 163         (arm_get_pc, arm_set_pc): Remove.
 164         (the_low_target): Use linux_get_pc_32bit and
 165         linux_set_pc_32bit.
 166         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
 167         (the_low_target): Use linux_get_pc_32bit and
 168         linux_set_pc_32bit.
 169         * linux-cris-low.c (debug_threads): Remove declaration.
 170         (cris_get_pc, cris_set_pc,): Remove.
 171         (the_low_target): Use linux_get_pc_32bit and
 172         linux_set_pc_32bit.
 173         * linux-crisv32-low.c (debug_threads): Remove declaration.
 174         (cris_get_pc, cris_set_pc): Remove.
 175         (the_low_target): Use linux_get_pc_32bit and
 176         linux_set_pc_32bit.
 177         * linux-low.c: Include inttypes.h.
 178         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
 179         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
 180         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
 181         (the_low_target): Use linux_get_pc_32bit and
 182         linux_set_pc_32bit.
 183         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
 184         (the_low_target): Use linux_get_pc_32bit and
 185         linux_set_pc_32bit.
 186         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
 187         (the_low_target): Use linux_get_pc_32bit and
 188         linux_set_pc_32bit.
 189         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
 190         (the_low_target): Use linux_get_pc_32bit and
 191         linux_set_pc_32bit.
 192         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
 193         (the_low_target): Use linux_get_pc_32bit and
 194         linux_set_pc_32bit.
 195
 196 2016-01-18  Gary Benson  <gbenson@redhat.com>
 197
 198         * configure.ac (AC_FUNC_FORK): New check.
 199         * config.in: Regenerate.
 200         * configure: Likewise.
 201
 202 2016-01-14  Yao Qi  <yao.qi@linaro.org>
 203
 204         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
 205         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
 206         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
 207         arm_get_next_pcs_ctor.
 208
 209 2016-01-12  Josh Stone  <jistone@redhat.com>
 210             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 211
 212         * inferiors.h: Include "gdb_vecs.h".
 213         (struct process_info): Add syscalls_to_catch.
 214         * inferiors.c (remove_process): Free syscalls_to_catch.
 215         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
 216         syscall_return stops.
 217         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
 218         * server.c (handle_general_set): Handle QCatchSyscalls.
 219         (handle_query): Report support for QCatchSyscalls.
 220         * target.h (struct target_ops): Add supports_catch_syscall.
 221         (target_supports_catch_syscall): New macro.
 222         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
 223         (struct lwp_info): Add syscall_state.
 224         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
 225         Maintain syscall_state and syscalls_to_catch across exec.
 226         (get_syscall_trapinfo): New function, proxy to the_low_target.
 227         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
 228         (linux_low_filter_event): Toggle syscall_state entry/return for
 229         syscall traps, and set it ignored for all others.
 230         (gdb_catching_syscalls_p): New function.
 231         (gdb_catch_this_syscall_p): New function.
 232         (linux_wait_1): Handle SYSCALL_SIGTRAP.
 233         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
 234         (linux_supports_catch_syscall): New function.
 235         (linux_target_ops): Install it.
 236         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
 237         (the_low_target): Install it.
 238
 239 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 240
 241         * acinclude.m4: Include new ../warning.m4 file.
 242         * configure: Regenerated.
 243         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
 244
 245 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 246
 247         * ax.c (is_goto_target): Mark static.
 248         * linux-low.c (register_addr): Likewise.
 249         (linux_fetch_registers, linux_store_registers): Likewise.
 250         * mem-break.c (any_persistent_commands): Fix old prototype.
 251         (add_commands_to_breakpoint): Mark static.
 252         * regcache.c (find_register_by_name): Delete unused func.
 253         * remote-utils.c (hex_or_minus_one): Mark static.
 254         * server.c (monitor_show_help): Mark static.
 255         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
 256         handle_v_requests): Likewise.
 257
 258 2016-01-12  Pedro Alves  <palves@redhat.com>
 259
 260         Remove use of the registered trademark symbol throughout.
 261
 262 2016-01-08  Yao Qi  <yao.qi@linaro.org>
 263
 264         * remote-utils.c (getpkt): If c is '\003', call target hook
 265         request_interrupt.
 266
 267 2016-01-06  Yao Qi  <yao.qi@linaro.org>
 268
 269         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
 270         linux-aarch32-low.c.
 271         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 272         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 273         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 274         (thumb2_breakpoint): Declare.
 275         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
 276         linux-aarch32-low.h.
 277         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 278         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 279         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 280
 281 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
 282
 283         * gdbreplay.c (gdbreplay_version): Change copyright year in
 284         version message.
 285         * server.c (gdbserver_version): Likewise.
 286
 287 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
 288
 289         * server.c (crc32_table): Delete.
 290         (crc32): Use libiberty's xcrc32 function.
 291
 292 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 293
 294         * lynx-low.c (lynx_delete_thread_callback): New function.
 295         (lynx_mourn): Properly delete our process and all of its
 296         threads.  Remove call to clear_inferiors.
 297
 298 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 299
 300         * target.c (thread_search_callback): Add check that
 301         the thread_stopped target callback is not NULL before
 302         calling it.
 303
 304 2015-12-21  Yao Qi  <yao.qi@linaro.org>
 305
 306         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
 307         arm breakpoint.
 308
 309 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 310
 311         * server.c (handle_query): Call target_supports_software_single_step.
 312
 313 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 314
 315         * linux-low.c (single_step): New function.
 316         (linux_resume_one_lwp_throw): Call single_step.
 317         (start_step_over): Likewise.
 318
 319 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 320
 321         * Makefile.in (SFILES): Append arch/arm-linux.c,
 322         arch/arm-get-next-pcs.c.
 323         (arm-linux.o): New rule.
 324         (arm-get-next-pcs.o): New rule.
 325         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
 326         arm-linux.o.
 327         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
 328         to linux-aarch32-low.c.
 329         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 330         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 331         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 332         (thumb2_breakpoint_len): Likewise.
 333         (arm_is_thumb_mode): Make non-static.
 334         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
 335         from linux-aarch32-low.c.
 336         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 337         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 338         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 339         (thumb2_breakpoint_len): Likewise.
 340         (arm_is_thumb_mode): New declaration.
 341         * linux-arm-low.c: Include arch/arm-linux.h
 342         aarch/arm-get-next-pcs.h, sys/syscall.h.
 343         (get_next_pcs_ops): New struct.
 344         (get_next_pcs_addr_bits_remove): New function.
 345         (get_next_pcs_is_thumb): New function.
 346         (get_next_pcs_read_memory_unsigned_integer): Likewise.
 347         (arm_sigreturn_next_pc): Likewise.
 348         (get_next_pcs_syscall_next_pc): Likewise.
 349         (arm_gdbserver_get_next_pcs): Likewise.
 350         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
 351         Initialize.
 352         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
 353         * server.h: Include gdb_vecs.h.
 354
 355 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 356
 357         * Makefile.in (SFILES): Append common/common-regcache.c.
 358         (OBS): Append common-regcache.o.
 359         (common-regcache.o): New rule.
 360         * regcache.c (init_register_cache): Initialize cache to
 361         REG_UNAVAILABLE.
 362         (regcache_raw_read_unsigned): New function.
 363         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
 364         register_status enum.
 365
 366 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 367
 368         * linux-aarch64-low.c (the_low_targets): Rename
 369         breakpoint_reinsert_addr to get_next_pcs.
 370         * linux-arm-low.c (the_low_targets): Likewise.
 371         * linux-bfin-low.c (the_low_targets): Likewise.
 372         * linux-cris-low.c (the_low_targets): Likewise.
 373         * linux-crisv32-low.c (the_low_targets): Likewise.
 374         * linux-low.c (can_software_single_step): Likewise.
 375         (install_software_single_step_breakpoints): New function.
 376         (start_step_over): Use install_software_single_step_breakpoints.
 377         * linux-low.h: New CORE_ADDR vector.
 378         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
 379         get_next_pcs.
 380         * linux-mips-low.c (the_low_targets): Likewise.
 381         * linux-nios2-low.c (the_low_targets): Likewise.
 382         * linux-sparc-low.c (the_low_targets): Likewise.
 383
 384 2015-12-17  Pedro Alves  <palves@redhat.com>
 385
 386         * linux-low.c (linux_kill_one_lwp): Remove references to
 387         LinuxThreads.
 388         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
 389         to 'kill'.
 390         (linux_init_signals): Delete.
 391         (initialize_low): Adjust.
 392         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
 393
 394 2015-12-16  Pedro Alves  <palves@redhat.com>
 395
 396         * configure.ac (compiler warning flags): When testing a
 397         -Wno-foo option, check whether -Wfoo works instead.
 398         * configure: Regenerate.
 399
 400 2015-12-11  Don Breazeal  <donb@codesourcery.com>
 401
 402         * server.c (process_serial_event): Don't exit from gdbserver
 403         in remote mode if there are still active inferiors.
 404
 405 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 406
 407         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
 408         arm_breakpoint_at if the process is 32-bit.
 409
 410 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 411
 412         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
 413         arm breakpoint.
 414
 415 2015-12-07  Yao Qi  <yao.qi@linaro.org>
 416
 417         * configure.srv: Append arm.o to srv_tgtobj for
 418         aarch64*-*-linux* target.
 419         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
 420         from linux-arm-low.c.
 421         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 422         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 423         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 424         (thumb2_breakpoint_len): Likewise.
 425         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
 426         (arm_breakpoint_kinds): Likewise.
 427         (arm_breakpoint_kind_from_pc): Likewise.
 428         (arm_sw_breakpoint_from_kind): Likewise.
 429         (arm_breakpoint_kind_from_current_state): Likewise.
 430         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
 431         (arm_sw_breakpoint_from_kind): Declare.
 432         (arm_breakpoint_kind_from_current_state): Declare.
 433         (arm_breakpoint_at): Declare.
 434         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
 435         arm_sw_breakpoint_from_kind if process is 32-bit.
 436         (aarch64_breakpoint_kind_from_pc): New function.
 437         (aarch64_breakpoint_kind_from_current_state): New function.
 438         (the_low_target): Initialize fields breakpoint_kind_from_pc
 439         and breakpoint_kind_from_current_state.
 440         * linux-arm-low.c (arm_breakpoint_kinds): Move to
 441         linux-aarch32-low.c.
 442         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
 443         (arm_breakpoint, arm_breakpoint_len): Likewise.
 444         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
 445         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 446         (arm_is_thumb_mode): Likewise.
 447         (arm_breakpoint_at): Likewise.
 448         (arm_breakpoint_kind_from_pc): Likewise.
 449         (arm_sw_breakpoint_from_kind): Likewise.
 450         (arm_breakpoint_kind_from_current_state): Likewise.
 451
 452         Revert:
 453         2015-08-04  Yao Qi  <yao.qi@linaro.org>
 454
 455         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 456         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 457         * server.c (extended_protocol): Remove "static".
 458         * server.h (extended_protocol): Declare it.
 459
 460 2015-12-04  Josh Stone  <jistone@redhat.com>
 461
 462         * target.h (struct target_ops) <arch_setup>: Rename to ...
 463         (struct target_ops) <post_create_inferior>: ... this.
 464         (target_arch_setup): Rename to ...
 465         (target_post_create_inferior): ... this, calling post_create_inferior.
 466         * server.c (start_inferior): Update target_arch_setup calls to
 467         target_post_create_inferior.
 468         * linux-low.c (linux_low_ptrace_options): Forward declare.
 469         (linux_arch_setup): Update its comment for general use.
 470         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
 471         (struct linux_target_ops): Use linux_post_create_inferior.
 472         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
 473         to post_create_inferior.
 474         * nto-low.c (struct nto_target_ops): Likewise.
 475         * spu-low.c (struct spu_target_ops): Likewise.
 476         * win32-low.c (struct win32_target_ops): Likewise.
 477
 478 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 479
 480         * linux-arm-low.c: Remove duplicate arch/arm.h include.
 481
 482 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 483
 484         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 485         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 486         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 487         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 488         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 489         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 490         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 491         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 492         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 493         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 494         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 495         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 496
 497 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 498
 499         * linux-low.c (linux_look_up_symbols): Don't call
 500         linux_supports_traceclone.
 501         * linux-low.h (thread_db_init): Remove use_events argument.
 502         * thread-db.c (thread_db_use_event): Remove global variable.
 503         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 504         (struct thread_db) <td_create_bp>: Remove field.
 505         (thread_db_create_event): Remove function.
 506         (thread_db_enable_reporting): Likewise.
 507         (find_one_thread): Don't check for thread_db_use_events.
 508         (attach_thread): Likewise.
 509         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 510         (try_thread_db_load_1): Don't check for thread_db_use_events.
 511         (thread_db_init): Remove use_events argument and thread events
 512         handling.
 513         (remove_thread_event_breakpoints): Remove function.
 514         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 515
 516 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 517
 518         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 519         New function.
 520         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 521         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 522         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 523         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 524         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 525         Initialize.
 526         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 527         New function.
 528         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 529         * linux-low.c (can_hardware_single_step): Use
 530         supports_hardware_single_step.
 531         (can_software_single_step): New function.
 532         (start_step_over): Call can_software_single_step.
 533         (linux_supports_hardware_single_step): New function.
 534         (struct target_ops) <supports_software_single_step>: Initialize.
 535         * linux-low.h (struct linux_target_ops)
 536         <supports_hardware_single_step>: Initialize.
 537         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 538         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 539         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 540         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 541         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 542         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 543         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 544         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 545         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 546         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 547         Initialize.
 548         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 549         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 550         Initialize.
 551         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 552         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 553         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 554         New function.
 555         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 556         * target.h (struct target_ops): <supports_software_single_step>:
 557         New field.
 558         (target_supports_software_single_step): New macro.
 559
 560 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 561
 562         * linux-low.c (linux_wait_1): Fix pc advance condition.
 563         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 564         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 565
 566 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 567
 568         * linux-arm-low.c (arm_is_thumb_mode): New function.
 569         (arm_breakpoint_at): Use arm_is_thumb_mode.
 570         (arm_breakpoint_kind_from_current_state): New function.
 571         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 572         Initialize.
 573         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 574         (linux_breakpoint_kind_from_current_state): New function.
 575         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 576         * linux-low.h (struct linux_target_ops)
 577         <breakpoint_kind_from_current_state>: New field.
 578         * target.h (struct target_ops): Likewise.
 579         (target_breakpoint_kind_from_current_state): New macro.
 580
 581 2015-11-30  Pedro Alves  <palves@redhat.com>
 582
 583         * linux-low.c (linux_resume): Wake up the event loop before
 584         returning.
 585
 586 2015-11-30  Pedro Alves  <palves@redhat.com>
 587
 588         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 589         check.
 590         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 591         to -1.
 592         * target.c (struct thread_search): New structure.
 593         (thread_search_callback): New function.
 594         (prev_general_thread): New global.
 595         (prepare_to_access_memory, done_accessing_memory): New functions.
 596         * target.h (prepare_to_access_memory, done_accessing_memory):
 597         Replace macros with function declarations.
 598
 599 2015-11-30  Pedro Alves  <palves@redhat.com>
 600
 601         PR 14618
 602         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 603         report TARGET_WAITKIND_NO_RESUMED.
 604         * remote-utils.c (prepare_resume_reply): Handle
 605         TARGET_WAITKIND_NO_RESUMED.
 606         * server.c (report_no_resumed): New global.
 607         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 608         "no-resumed+" support.
 609         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 610         return error if the client doesn't support no-resumed events.
 611         (push_stop_notification): New function.
 612         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 613         events if the client supports them.
 614
 615 2015-11-30  Pedro Alves  <palves@redhat.com>
 616
 617         * linux-low.c (thread_still_has_status_pending_p): Don't check
 618         vCont;t here.
 619         (lwp_resumed): New function.
 620         (status_pending_p_callback): Return early if the LWP is not
 621         supposed to be resumed.
 622
 623 2015-11-30  Pedro Alves  <palves@redhat.com>
 624
 625         * linux-low.c (handle_extended_wait): Assert that the LWP's
 626         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 627         thread create events, leave the new child's status pending.
 628         (linux_low_filter_event): If GDB wants to hear about thread exit
 629         events, leave the LWP marked dead and don't delete it.
 630         (linux_wait_for_event_filtered): Don't check for thread exit.
 631         (filter_exit_event): New function.
 632         (linux_wait_1): Use it, when returning an exit event.
 633         (linux_resume_one_lwp_throw): Assert that the LWP's
 634         waitstatus is TARGET_WAITKIND_IGNORE.
 635         * remote-utils.c (prepare_resume_reply): Handle
 636         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 637         * server.c (report_thread_events): New global.
 638         (handle_general_set): Handle QThreadEvents.
 639         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 640         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 641         TARGET_WAITKIND_THREAD_EXITED.
 642         * server.h (report_thread_events): Declare.
 643
 644 2015-11-30  Pedro Alves  <palves@redhat.com>
 645
 646         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 647         the thread's last_resume_kind was resume_stop.
 648
 649 2015-11-30  Pedro Alves  <palves@redhat.com>
 650
 651         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 652         before returning.
 653
 654 2015-11-30  Pedro Alves  <palves@redhat.com>
 655
 656         * server.c (handle_v_requests): Handle vCtrlC.
 657
 658 2015-11-30  Pedro Alves  <palves@redhat.com>
 659
 660         * gdbthread.h (find_any_thread_of_pid): Declare.
 661         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 662         functions.
 663         * server.c (handle_query): If current_thread is NULL, look for
 664         another thread of the selected process.
 665
 666 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 667             Simon Marchi  <simon.marchi@ericsson.com>
 668
 669         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 670         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 671         name in reply.
 672         * target.h (struct target_ops) <thread_name>: New field.
 673         (target_thread_name): New macro.
 674
 675 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 676
 677         * regcache.h (regcache_invalidate_pid): Add declaration.
 678         * regcache.c (regcache_invalidate_pid): New function, extracted
 679         from regcache_invalidate.
 680         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 681         Add trivial documentation comment.
 682         * lynx-low.c: Use regcache_invalidate_pid instead of
 683         regcache_invalidate.
 684
 685 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 686
 687         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 688         and Elf64_auxv_t if the target is Android.
 689
 690 2015-11-22  Doug Evans  <xdje42@gmail.com>
 691
 692         * target.h: #include <sys/types.h>.
 693
 694 2015-11-19  Pedro Alves  <palves@redhat.com>
 695
 696         * linux-low.c (linux_process_qsupported): Change prototype.
 697         Adjust.
 698         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 699         Change prototype.
 700         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 701         and adjust to loop over all features.
 702         * server.c (handle_query) <qSupported>: Adjust to call
 703         target_process_qsupported once, passing it a vector of unprocessed
 704         features.
 705         * target.h (struct target_ops) <process_qsupported>: Change
 706         prototype.
 707         (target_process_qsupported): Adjust.
 708
 709 2015-11-19  Pedro Alves  <palves@redhat.com>
 710
 711         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 712         mode.
 713         * configure: Regenerate.
 714
 715 2015-11-19  Pedro Alves  <palves@redhat.com>
 716
 717         * configure: Regenerate.
 718
 719 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 720
 721         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 722         type to uint32_t.
 723
 724 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 725
 726         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 727         (struct aarch64_operand): Move enum out.
 728
 729 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 730
 731         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 732         struct user_fpsimd_state *.
 733         (aarch64_store_fpregset): Likewise.
 734
 735 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 736
 737         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 738         struct user_pt_regs *.
 739         (aarch64_store_gregset): Likewise.
 740
 741 2015-11-18  Pedro Alves  <palves@redhat.com>
 742
 743         * Makefile.in (all_object_files): Add $IPA_OBJS.
 744
 745 2015-11-17  Pedro Alves  <palves@redhat.com>
 746
 747         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 748         GDB_SIGNAL_0 and gdb_signal_to_string.
 749
 750 2015-11-17  Pedro Alves  <palves@redhat.com>
 751
 752         * win32-low.c (handle_output_debug_string): Remove parameter.
 753         (win32_kill): Remove our_status local and adjust call to
 754         handle_output_debug_string.
 755         (get_child_debug_event): Adjust call to
 756         handle_output_debug_string.
 757
 758 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 759
 760         * linux-mips-low.c (mips_fill_gregset): Add cast.
 761         (mips_store_gregset): Likewise.
 762         (mips_fill_fpregset): Likewise.
 763         (mips_store_fpregset): Likewise.
 764
 765 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 766
 767         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 768         priv.
 769
 770 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 771
 772         * linux-mips-low.c (mips_linux_new_thread): Change type of
 773         watch_type to enum target_hw_bp_type.
 774
 775 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 776
 777                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 778                 Change return type to arm_hwbp_type.
 779
 780 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 781
 782         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 783         (arm_store_gregset): Likewise.
 784         * linux-arm-low.c (arm_get_hwcap): Likewise.
 785         (arm_read_description): Likewise.
 786
 787 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 788
 789         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 790
 791 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 792
 793         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 794         (ppc_fill_vsxregset): Likewise.
 795         (ppc_store_vsxregset): Likewise.
 796         (ppc_fill_vrregset): Likewise.
 797         (ppc_store_vrregset): Likewise.
 798         (ppc_fill_evrregset): Likewise.
 799         (ppc_store_evrregset): Likewise.
 800
 801 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 802
 803         * linux-ppc-low.c (ppc_usrregs_info): Remove
 804         forward-declaration.
 805         (ppc_arch_setup): Move lower in file.
 806
 807 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 808
 809         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 810         (ps_pdwrite): Likewise.
 811
 812 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 813
 814         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 815         to after assert checks.
 816
 817 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 818
 819         * proc-service.c (ps_pdread): Add/adjust casts.
 820         (ps_pdwrite): Add/adjust casts.
 821
 822 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 823
 824         * server.c (handle_search_memory_1): Cast return value of
 825         memmem.
 826
 827 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 828
 829         * server.c (write_qxfer_response): Change type of data to
 830         gdb_byte *.
 831
 832 2015-10-29  Pedro Alves  <palves@redhat.com>
 833
 834         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 835
 836 2015-10-29  Pedro Alves  <palves@redhat.com>
 837
 838         * tracepoint.c (clear_installed_tracepoints): Add casts.
 839
 840 2015-10-29  Pedro Alves  <palves@redhat.com>
 841
 842         * server.c (handle_v_cont, process_serial_event): Add enum
 843         gdb_signal casts to signal parsing code.
 844
 845 2015-10-29  Pedro Alves  <palves@redhat.com>
 846
 847         * linux-low.h (NULL_REGSET): Define.
 848         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 849         * linux-arm-low.c (arm_regsets): Likewise.
 850         * linux-crisv32-low.c (cris_regsets): Likewise.
 851         * linux-m68k-low.c (m68k_regsets): Likewise.
 852         * linux-mips-low.c (mips_regsets): Likewise.
 853         * linux-nios2-low.c (nios2_regsets): Likewise.
 854         * linux-ppc-low.c (ppc_regsets): Likewise.
 855         * linux-s390-low.c (s390_regsets): Likewise.
 856         * linux-sh-low.c (sh_regsets): Likewise.
 857         * linux-sparc-low.c (sparc_regsets): Likewise.
 858         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 859         * linux-tile-low.c (tile_regsets): Likewise.
 860         * linux-x86-low.c (x86_regsets): Likewise.
 861         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 862
 863 2015-10-29  Pedro Alves  <palves@redhat.com>
 864
 865         * linux-low.h (NULL_REGSET): Define.
 866         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 867         * linux-arm-low.c (arm_regsets): Likewise.
 868         * linux-crisv32-low.c (cris_regsets): Likewise.
 869         * linux-m68k-low.c (m68k_regsets): Likewise.
 870         * linux-mips-low.c (mips_regsets): Likewise.
 871         * linux-nios2-low.c (nios2_regsets): Likewise.
 872         * linux-ppc-low.c (ppc_regsets): Likewise.
 873         * linux-s390-low.c (s390_regsets): Likewise.
 874         * linux-sh-low.c (sh_regsets): Likewise.
 875         * linux-sparc-low.c (sparc_regsets): Likewise.
 876         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 877         * linux-tile-low.c (tile_regsets): Likewise.
 878         * linux-x86-low.c (x86_regsets): Likewise.
 879         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 880
 881 2015-10-26  Doug Evans  <dje@google.com>
 882
 883         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 884
 885 2015-10-26  Doug Evans  <dje@google.com>
 886
 887         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 888
 889 2015-10-26  Doug Evans  <dje@google.com>
 890
 891         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 892         for debug_printf.
 893         (attach_thread, find_new_threads_callback): Ditto.
 894
 895 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 896
 897         * mem-break.h (set_breakpoint_data): Remove.
 898
 899 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 900
 901         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 902         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 903         (initialize_low): Remove set_breakpoint_data call.
 904         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 905         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 906         (initialize_low): Remove set_breakpoint_data call.
 907         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 908         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 909         (initialize_low): Remove set_breakpoint_data call.
 910
 911 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 912
 913         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 914         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 915         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 916         * target.h (target_breakpoint_kind_from_pc): New macro.
 917
 918 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 919
 920         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 921         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 922         the default breakpoint kind.
 923
 924 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 925
 926         * linux-arm-low.c (arm_supports_z_point_type): Add software
 927         breakpoint support.
 928
 929 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 930
 931         * linux-arm-low.c: Refactor breakpoint definitions.
 932         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 933         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 934
 935 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 936
 937         * Makefile.in: Add arm.c/o.
 938         * configure.srv: Likewise.
 939         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 940         (arm_breakpoint_kind_from_pc): New function.
 941         (arm_sw_breakpoint_from_kind): Return proper kind.
 942         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 943
 944 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 945
 946         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 947         removal.
 948         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 949         (struct raw_breakpoint) <size>: Remove.
 950         (struct raw_breakpoint) <kind>: Add.
 951         (bp_size): New function.
 952         (bp_opcode): Likewise.
 953         (find_raw_breakpoint_at): Adjust for kind.
 954         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 955         (remove_memory_breakpoint): Adjust for kind call bp_size.
 956         (set_raw_breakpoint_at): Adjust for kind.
 957         (set_breakpoint): Likewise.
 958         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 959         (delete_raw_breakpoint): Adjust for kind.
 960         (delete_breakpoint): Likewise.
 961         (find_gdb_breakpoint): Likewise.
 962         (set_gdb_breakpoint_1): Likewise.
 963         (set_gdb_breakpoint): Likewise.
 964         (delete_gdb_breakpoint_1): Likewise.
 965         (delete_gdb_breakpoint): Likewise.
 966         (uninsert_raw_breakpoint): Likewise.
 967         (reinsert_raw_breakpoint): Likewise.
 968         (set_breakpoint_data): Remove.
 969         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 970         (check_mem_read): Adjust for kind call bp_size.
 971         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 972         (clone_one_breakpoint): Adjust for kind.
 973         * mem-break.h (set_gdb_breakpoint): Likewise.
 974         (delete_gdb_breakpoint): Likewise.
 975         * server.c (process_serial_event): Likewise.
 976
 977 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 978
 979         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 980         (struct linux_target_ops) <breakpoint>: Remove.
 981         (struct linux_target_ops) <breakpoint_len>: Remove.
 982         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 983         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 984         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 985         (arm_sw_breakpoint_from_kind): New function.
 986         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 987         (struct linux_target_ops) <breakpoint>: Remove.
 988         (struct linux_target_ops) <breakpoint_len>: Remove.
 989         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 990         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 991         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 992         (struct linux_target_ops) <breakpoint>: Remove.
 993         (struct linux_target_ops) <breakpoint_len>: Remove.
 994         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 995         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 996         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 997         (struct linux_target_ops) <breakpoint>: Remove.
 998         (struct linux_target_ops) <breakpoint_len>: Remove.
 999         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1000         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1001         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1002         and sw_breakpoint_from_kind to increment the pc.
1003         (linux_breakpoint_kind_from_pc): New function.
1004         (linux_sw_breakpoint_from_kind): New function.
1005         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1006         (initialize_low): Call breakpoint_kind_from_pc and
1007         sw_breakpoint_from_kind to replace breakpoint_data/len.
1008         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1009         New field.
1010         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1011         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1012         (struct linux_target_ops) <breakpoint>: Remove.
1013         (struct linux_target_ops) <breakpoint_len>: Remove.
1014         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1015         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1016         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1017         (struct linux_target_ops) <breakpoint>: Remove.
1018         (struct linux_target_ops) <breakpoint_len>: Remove.
1019         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1020         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1021         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1022         (struct linux_target_ops) <breakpoint>: Remove.
1023         (struct linux_target_ops) <breakpoint_len>: Remove.
1024         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1025         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1026         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1027         (struct linux_target_ops) <breakpoint>: Remove.
1028         (struct linux_target_ops) <breakpoint_len>: Remove.
1029         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1030         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1031         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1032         (struct linux_target_ops) <breakpoint>: Remove.
1033         (struct linux_target_ops) <breakpoint_len>: Remove.
1034         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1035         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1036         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1037         (struct linux_target_ops) <breakpoint>: Remove.
1038         (struct linux_target_ops) <breakpoint_len>: Remove.
1039         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1040         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1041         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1042         (struct linux_target_ops) <breakpoint>: Remove.
1043         (struct linux_target_ops) <breakpoint_len>: Remove.
1044         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1045         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1046         * linux-sparc-low.c (sparc_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-tic6x-low.c (tic6x_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         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1057         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1058         (struct linux_target_ops) <breakpoint>: Remove.
1059         (struct linux_target_ops) <breakpoint_len>: Remove.
1060         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1061         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1062         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1063         (struct linux_target_ops) <breakpoint>: Remove.
1064         (struct linux_target_ops) <breakpoint_len>: Remove.
1065         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1066         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1067
1068 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1069
1070         * linux-cris-low.c (cris_get_pc): Remove void arg.
1071
1072 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1073
1074         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1075         variable name.
1076
1077 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1078
1079         * inferiors.c (thread_pid_matches_callback): New function.
1080         (find_thread_process): New function.
1081         (remove_thread): Reset current_thread.
1082         (remove_process): Assert threads have been removed first.
1083
1084 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1085
1086         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1087         if it is 3.
1088         (aarch64_remove_point): Likewise.
1089         * regcache.c (regcache_register_size): New function.
1090
1091 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1092
1093         * linux-aarch64-low.c: Update all callers as emit_load_store
1094         is renamed to aarch64_emit_load_store.
1095
1096 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1097
1098         * linux-aarch64-low.c: Update all callers of function renaming
1099         from emit_insn to aarch64_emit_insn.
1100
1101 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1102
1103         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1104         arch/aarch64-insn.h.
1105         (struct aarch64_memory_operand): Likewise.
1106         (ENCODE): Likewise.
1107         (emit_insn): Move to arch/aarch64-insn.c.
1108         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1109         (emit_load_store): Move to arch/aarch64-insn.c.
1110         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1111         (can_encode_int32): Remove.
1112
1113 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1114
1115         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1116         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1117         (aarch64_relocate_instruction): Likewise.
1118         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1119         (struct aarch64_insn_visitor): Likewise.
1120
1121 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1122
1123         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1124         (struct aarch64_insn_visitor): New.
1125         (struct aarch64_insn_relocation_data): New.
1126         (aarch64_ftrace_insn_reloc_b): New function.
1127         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1128         (aarch64_ftrace_insn_reloc_cb): Likewise.
1129         (aarch64_ftrace_insn_reloc_tb): Likewise.
1130         (aarch64_ftrace_insn_reloc_adr): Likewise.
1131         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1132         (aarch64_ftrace_insn_reloc_others): Likewise.
1133         (visitor): New.
1134         (aarch64_relocate_instruction): Use visitor.
1135
1136 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1137
1138         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1139         int.  Add argument buf.
1140         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1141         aarch64_relocate_instruction.
1142
1143 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1144
1145         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1146         argument insn.  Remove local variable insn.  Don't call
1147         target_read_uint32.
1148         (aarch64_install_fast_tracepoint_jump_pad): Call
1149         target_read_uint32.
1150
1151 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1152
1153         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1154         (emit_load_store_pair): Likewise.
1155
1156 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1157
1158         * dll.c (match_dll): Add cast(s).
1159         (unloaded_dll): Likewise.
1160         * linux-low.c (second_thread_of_pid_p): Likewise.
1161         (delete_lwp_callback): Likewise.
1162         (count_events_callback): Likewise.
1163         (select_event_lwp_callback): Likewise.
1164         (linux_set_resume_request): Likewise.
1165         * server.c (accumulate_file_name_length): Likewise.
1166         (emit_dll_description): Likewise.
1167         (handle_qxfer_threads_worker): Likewise.
1168         (visit_actioned_threads): Likewise.
1169         * thread-db.c (any_thread_of): Likewise.
1170         * tracepoint.c (same_process_p): Likewise.
1171         (match_blocktype): Likewise.
1172         (build_traceframe_info_xml): Likewise.
1173
1174 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1175
1176         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1177         assignment.
1178         (gdb_unparse_agent_expr): Likewise.
1179         * hostio.c (require_data): Likewise.
1180         (handle_pread): Likewise.
1181         * linux-low.c (disable_regset): Likewise.
1182         (fetch_register): Likewise.
1183         (store_register): Likewise.
1184         (get_dynamic): Likewise.
1185         (linux_qxfer_libraries_svr4): Likewise.
1186         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1187         (set_fast_tracepoint_jump): Likewise.
1188         (uninsert_fast_tracepoint_jumps_at): Likewise.
1189         (reinsert_fast_tracepoint_jumps_at): Likewise.
1190         (validate_inserted_breakpoint): Likewise.
1191         (clone_agent_expr): Likewise.
1192         * regcache.c (init_register_cache): Likewise.
1193         * remote-utils.c (putpkt_binary_1): Likewise.
1194         (decode_M_packet): Likewise.
1195         (decode_X_packet): Likewise.
1196         (look_up_one_symbol): Likewise.
1197         (relocate_instruction): Likewise.
1198         (monitor_output): Likewise.
1199         * server.c (handle_search_memory): Likewise.
1200         (handle_qxfer_exec_file): Likewise.
1201         (handle_qxfer_libraries): Likewise.
1202         (handle_qxfer): Likewise.
1203         (handle_query): Likewise.
1204         (handle_v_cont): Likewise.
1205         (handle_v_run): Likewise.
1206         (captured_main): Likewise.
1207         * target.c (write_inferior_memory): Likewise.
1208         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1209         * tracepoint.c (init_trace_buffer): Likewise.
1210         (add_tracepoint_action): Likewise.
1211         (add_traceframe): Likewise.
1212         (add_traceframe_block): Likewise.
1213         (cmd_qtdpsrc): Likewise.
1214         (cmd_qtdv): Likewise.
1215         (cmd_qtstatus): Likewise.
1216         (response_source): Likewise.
1217         (response_tsv): Likewise.
1218         (cmd_qtnotes): Likewise.
1219         (gdb_collect): Likewise.
1220         (initialize_tracepoint): Likewise.
1221
1222 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1223
1224         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1225         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1226         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1227         <NOP>: New.
1228         (enum aarch64_condition_codes): New enum.
1229         (w0): New static global.
1230         (fp): Likewise.
1231         (lr): Likewise.
1232         (struct aarch64_memory_operand) <type>: New
1233         MEMORY_OPERAND_POSTINDEX type.
1234         (postindex_memory_operand): New helper function.
1235         (emit_ret): New function.
1236         (emit_load_store_pair): New function, factored out of emit_stp
1237         with support for MEMORY_OPERAND_POSTINDEX.
1238         (emit_stp): Rewrite using emit_load_store_pair.
1239         (emit_ldp): New function.
1240         (emit_load_store): Likewise.
1241         (emit_ldr): Mention post-index instruction in comment.
1242         (emit_ldrh): New function.
1243         (emit_ldrb): New function.
1244         (emit_ldrsw): Mention post-index instruction in comment.
1245         (emit_str): Likewise.
1246         (emit_subs): New function.
1247         (emit_cmp): Likewise.
1248         (emit_and): Likewise.
1249         (emit_orr): Likewise.
1250         (emit_orn): Likewise.
1251         (emit_eor): Likewise.
1252         (emit_mvn): Likewise.
1253         (emit_lslv): Likewise.
1254         (emit_lsrv): Likewise.
1255         (emit_asrv): Likewise.
1256         (emit_mul): Likewise.
1257         (emit_sbfm): Likewise.
1258         (emit_sbfx): Likewise.
1259         (emit_ubfm): Likewise.
1260         (emit_ubfx): Likewise.
1261         (emit_csinc): Likewise.
1262         (emit_cset): Likewise.
1263         (emit_nop): Likewise.
1264         (emit_ops_insns): New helper function.
1265         (emit_pop): Likewise.
1266         (emit_push): Likewise.
1267         (aarch64_emit_prologue): New function.
1268         (aarch64_emit_epilogue): Likewise.
1269         (aarch64_emit_add): Likewise.
1270         (aarch64_emit_sub): Likewise.
1271         (aarch64_emit_mul): Likewise.
1272         (aarch64_emit_lsh): Likewise.
1273         (aarch64_emit_rsh_signed): Likewise.
1274         (aarch64_emit_rsh_unsigned): Likewise.
1275         (aarch64_emit_ext): Likewise.
1276         (aarch64_emit_log_not): Likewise.
1277         (aarch64_emit_bit_and): Likewise.
1278         (aarch64_emit_bit_or): Likewise.
1279         (aarch64_emit_bit_xor): Likewise.
1280         (aarch64_emit_bit_not): Likewise.
1281         (aarch64_emit_equal): Likewise.
1282         (aarch64_emit_less_signed): Likewise.
1283         (aarch64_emit_less_unsigned): Likewise.
1284         (aarch64_emit_ref): Likewise.
1285         (aarch64_emit_if_goto): Likewise.
1286         (aarch64_emit_goto): Likewise.
1287         (aarch64_write_goto_address): Likewise.
1288         (aarch64_emit_const): Likewise.
1289         (aarch64_emit_call): Likewise.
1290         (aarch64_emit_reg): Likewise.
1291         (aarch64_emit_pop): Likewise.
1292         (aarch64_emit_stack_flush): Likewise.
1293         (aarch64_emit_zero_ext): Likewise.
1294         (aarch64_emit_swap): Likewise.
1295         (aarch64_emit_stack_adjust): Likewise.
1296         (aarch64_emit_int_call_1): Likewise.
1297         (aarch64_emit_void_call_2): Likewise.
1298         (aarch64_emit_eq_goto): Likewise.
1299         (aarch64_emit_ne_goto): Likewise.
1300         (aarch64_emit_lt_goto): Likewise.
1301         (aarch64_emit_le_goto): Likewise.
1302         (aarch64_emit_gt_goto): Likewise.
1303         (aarch64_emit_ge_got): Likewise.
1304         (aarch64_emit_ops_impl): New static global variable.
1305         (aarch64_emit_ops): New target function, return
1306         &aarch64_emit_ops_impl.
1307         (struct linux_target_ops): Install it.
1308
1309 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1310
1311         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1312         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1313         aarch64-ipa.o.
1314         * linux-aarch64-ipa.c: New file.
1315         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1316         and endian.h.
1317         (aarch64_get_thread_area): New target method.
1318         (extract_signed_bitfield): New helper function.
1319         (aarch64_decode_ldr_literal): New function.
1320         (enum aarch64_opcodes): New enum.
1321         (struct aarch64_register): New struct.
1322         (struct aarch64_operand): New struct.
1323         (x0): New static global.
1324         (x1): Likewise.
1325         (x2): Likewise.
1326         (x3): Likewise.
1327         (x4): Likewise.
1328         (w2): Likewise.
1329         (ip0): Likewise.
1330         (sp): Likewise.
1331         (xzr): Likewise.
1332         (aarch64_register): New helper function.
1333         (register_operand): Likewise.
1334         (immediate_operand): Likewise.
1335         (struct aarch64_memory_operand): New struct.
1336         (offset_memory_operand): New helper function.
1337         (preindex_memory_operand): Likewise.
1338         (enum aarch64_system_control_registers): New enum.
1339         (ENCODE): New macro.
1340         (emit_insn): New helper function.
1341         (emit_b): New function.
1342         (emit_bcond): Likewise.
1343         (emit_cb): Likewise.
1344         (emit_tb): Likewise.
1345         (emit_blr): Likewise.
1346         (emit_stp): Likewise.
1347         (emit_ldp_q_offset): Likewise.
1348         (emit_stp_q_offset): Likewise.
1349         (emit_load_store): Likewise.
1350         (emit_ldr): Likewise.
1351         (emit_ldrsw): Likewise.
1352         (emit_str): Likewise.
1353         (emit_ldaxr): Likewise.
1354         (emit_stxr): Likewise.
1355         (emit_stlr): Likewise.
1356         (emit_data_processing_reg): Likewise.
1357         (emit_data_processing): Likewise.
1358         (emit_add): Likewise.
1359         (emit_sub): Likewise.
1360         (emit_mov): Likewise.
1361         (emit_movk): Likewise.
1362         (emit_mov_addr): Likewise.
1363         (emit_mrs): Likewise.
1364         (emit_msr): Likewise.
1365         (emit_sevl): Likewise.
1366         (emit_wfe): Likewise.
1367         (append_insns): Likewise.
1368         (can_encode_int32_in): New helper function.
1369         (aarch64_relocate_instruction): New function.
1370         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1371         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1372         (struct linux_target_ops): Install aarch64_get_thread_area,
1373         aarch64_install_fast_tracepoint_jump_pad and
1374         aarch64_get_min_fast_tracepoint_insn_len.
1375
1376 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1377
1378         * Makefile.in (aarch64-insn.o): New rule.
1379         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1380
1381 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1382
1383         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1384
1385 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1386
1387         * tracepoint.c (max_jump_pad_size): Remove.
1388
1389 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1390
1391         * linux-aarch64-low.c: Don't include sys/uio.h.
1392         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1393
1394 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1395
1396         * tracepoint.c (eval_result_type): Change prototype.
1397         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1398
1399 2015-09-15  Pedro Alves  <palves@redhat.com>
1400
1401         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1402         Check whether to report exec events instead of checking whether
1403         multiprocess is enabled.
1404
1405 2015-09-15  Pedro Alves  <palves@redhat.com>
1406
1407         PR remote/18965
1408         * remote-utils.c (prepare_resume_reply): Merge
1409         TARGET_WAITKIND_VFORK_DONE switch case with the
1410         TARGET_WAITKIND_FORKED case.
1411
1412 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1413
1414         * server.c (handle_query): Check string comparison using
1415         "else if" instead of "if".
1416
1417 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1418
1419         * server.c (vCont_supported): New global variable.
1420         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1421         matches.  Append ";vContSupported+" to own_buf.
1422         (handle_v_requests): Append ";s;S" to own_buf if target supports
1423         hardware single step or vCont_supported is false.
1424         (capture_main): Set vCont_supported to zero.
1425
1426 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1427
1428         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1429         it to ...
1430         (linux_supports_hardware_single_step): ... New function.
1431         (linux_target_ops): Update.
1432         * lynx-low.c (lynx_target_ops): Set field
1433         supports_hardware_single_step to target_can_do_hardware_single_step.
1434         * nto-low.c (nto_target_ops): Likewise.
1435         * spu-low.c (spu_target_ops): Likewise.
1436         * win32-low.c (win32_target_ops): Likewise.
1437         * target.c (target_can_do_hardware_single_step): New function.
1438         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1439         Remove.  <supports_hardware_single_step>: New field.
1440         (target_supports_conditional_breakpoints): Remove.
1441         (target_supports_hardware_single_step): New macro.
1442         (target_can_do_hardware_single_step): Declare.
1443         * server.c (handle_query): Use target_supports_hardware_single_step
1444         instead of target_supports_conditional_breakpoints.
1445
1446 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1447
1448         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1449         function.
1450         (struct linux_target_ops the_low_target): Install
1451         aarch64_linux_siginfo_fixup.
1452
1453 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1454             Luis Machado  <lgustavo@codesourcery.com>
1455
1456         * linux-low.c (linux_mourn): Static declaration.
1457         (linux_arch_setup): Move in front of
1458         handle_extended_wait.
1459         (linux_arch_setup_thread): New function.
1460         (handle_extended_wait): Handle exec events.  Call
1461         linux_arch_setup_thread.  Make event_lwp argument a
1462         pointer-to-a-pointer.
1463         (check_zombie_leaders): Do not check stopped threads.
1464         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1465         (linux_low_filter_event): Add lwp and thread for exec'ing
1466         non-leader thread if leader thread has been deleted.
1467         Refactor code into linux_arch_setup_thread and call it.
1468         Pass child lwp pointer by reference to handle_extended_wait.
1469         (linux_wait_for_event_filtered): Update comment.
1470         (linux_wait_1): Prevent clobbering exec event status.
1471         (linux_supports_exec_events): New function.
1472         (linux_target_ops) <supports_exec_events>: Initialize new member.
1473         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1474         new member.
1475         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1476         * server.c (report_exec_events): New global variable.
1477         (handle_query): Handle qSupported query for exec-events feature.
1478         (captured_main): Initialize report_exec_events.
1479         * server.h (report_exec_events): Declare new global variable.
1480         * target.h (struct target_ops) <supports_exec_events>: New
1481         member.
1482         (target_supports_exec_events): New macro.
1483         * win32-low.c (win32_target_ops) <supports_exec_events>:
1484         Initialize new member.
1485
1486 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1487
1488         * linux-low.c (linux_low_enable_btrace): Remove.
1489         (linux_target_ops): Replace linux_low_enable_btrace with
1490         linux_enable_btrace.
1491
1492 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1493
1494         * linux-aarch64-low.c (aarch64_insert_point): Call
1495         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1496         returns true.
1497
1498 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1499
1500         * linux-low.c (check_stopped_by_breakpoint): Use
1501         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1502
1503 2015-08-27  Pedro Alves  <palves@redhat.com>
1504
1505         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1506
1507 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1508
1509         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1510         the XNEW-family equivalent.
1511         (compile_bytecodes): Likewise.
1512         * dll.c (loaded_dll): Likewise.
1513         * event-loop.c (append_callback_event): Likewise.
1514         (create_file_handler): Likewise.
1515         (create_file_event): Likewise.
1516         * hostio.c (handle_open): Likewise.
1517         * inferiors.c (add_thread): Likewise.
1518         (add_process): Likewise.
1519         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1520         * linux-arm-low.c (arm_new_process): Likewise.
1521         (arm_new_thread): Likewise.
1522         * linux-low.c (add_to_pid_list): Likewise.
1523         (linux_add_process): Likewise.
1524         (handle_extended_wait): Likewise.
1525         (add_lwp): Likewise.
1526         (enqueue_one_deferred_signal): Likewise.
1527         (enqueue_pending_signal): Likewise.
1528         (linux_resume_one_lwp_throw): Likewise.
1529         (linux_resume_one_thread): Likewise.
1530         (linux_read_memory): Likewise.
1531         (linux_write_memory): Likewise.
1532         * linux-mips-low.c (mips_linux_new_process): Likewise.
1533         (mips_linux_new_thread): Likewise.
1534         (mips_add_watchpoint): Likewise.
1535         * linux-x86-low.c (initialize_low_arch): Likewise.
1536         * lynx-low.c (lynx_add_process): Likewise.
1537         * mem-break.c (set_raw_breakpoint_at): Likewise.
1538         (set_breakpoint): Likewise.
1539         (add_condition_to_breakpoint): Likewise.
1540         (add_commands_to_breakpoint): Likewise.
1541         (clone_agent_expr): Likewise.
1542         (clone_one_breakpoint): Likewise.
1543         * regcache.c (new_register_cache): Likewise.
1544         * remote-utils.c (look_up_one_symbol): Likewise.
1545         * server.c (queue_stop_reply): Likewise.
1546         (start_inferior): Likewise.
1547         (queue_stop_reply_callback): Likewise.
1548         (handle_target_event): Likewise.
1549         * spu-low.c (fetch_ppc_memory): Likewise.
1550         (store_ppc_memory): Likewise.
1551         * target.c (set_target_ops): Likewise.
1552         * thread-db.c (thread_db_load_search): Likewise.
1553         (try_thread_db_load_1): Likewise.
1554         * tracepoint.c (add_tracepoint): Likewise.
1555         (add_tracepoint_action): Likewise.
1556         (create_trace_state_variable): Likewise.
1557         (cmd_qtdpsrc): Likewise.
1558         (cmd_qtro): Likewise.
1559         (add_while_stepping_state): Likewise.
1560         * win32-low.c (child_add_thread): Likewise.
1561         (get_image_name): Likewise.
1562
1563 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1564
1565         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1566
1567 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1568
1569         * Makefile.in (aarch64-linux.o): New rule.
1570         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1571         srv_tgtobj.
1572         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1573         (aarch64_init_debug_reg_state): Make it extern.
1574         (aarch64_linux_prepare_to_resume): Remove.
1575
1576 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1577
1578         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1579         lwp_arch_private_info and ptid_of_lwp.
1580
1581 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1582
1583         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1584         Find proc_info by find_process_pid.  All callers updated.
1585
1586 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1587
1588         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1589         Remove.
1590         (debug_reg_change_callback): Remove.
1591         (aarch64_notify_debug_reg_change): Remove.
1592
1593 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1594
1595         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1596         Call current_lwp_ptid.
1597
1598 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1599
1600         * linux-aarch64-low.c (debug_reg_change_callback): Use
1601         debug_printf.
1602
1603 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1604
1605         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1606
1607 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1608
1609         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1610
1611 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1612
1613         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1614         the code.
1615
1616 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1617
1618         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1619         Remove.
1620         (debug_reg_change_callback): Remove argument entry and add argument
1621         lwp.  Remove local variable thread.  Don't print thread id in the
1622         debugging output.  Don't check whether pid of thread equals to pid.
1623         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1624         iterate_over_lwps instead find_inferior.
1625
1626 2015-08-24  Pedro Alves  <palves@redhat.com>
1627
1628         * inferiors.c (get_first_process): New function.
1629         * inferiors.h (get_first_process): New declaration.
1630         * remote-utils.c (read_ptid): Default to the first process in the
1631         list, instead of to the current thread's process.
1632
1633 2015-08-24  Pedro Alves  <palves@redhat.com>
1634
1635         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1636         * event-loop.c: Likewise.
1637         * remote-utils.c: Likewise.
1638         * tracepoint.c: Likewise.
1639
1640 2015-08-24  Pedro Alves  <palves@redhat.com>
1641
1642         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1643         ptid_get_lwp.
1644
1645 2015-08-21  Pedro Alves  <palves@redhat.com>
1646
1647         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1648         instead of literal 1.
1649
1650 2015-08-21  Pedro Alves  <palves@redhat.com>
1651
1652         * tdesc.c (default_description): Explicitly zero-initialize.
1653
1654 2015-08-21  Pedro Alves  <palves@redhat.com>
1655
1656         PR gdb/18749
1657         * inferiors.c (remove_thread): Discard any pending stop reply for
1658         this thread.
1659         * server.c (remove_all_on_match_pid): Rename to ...
1660         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1661         instead of a pid.
1662         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1663         extern.
1664         (handle_v_kill, kill_inferior_callback, captured_main)
1665         (process_serial_event): Adjust.
1666         * server.h (discard_queued_stop_replies): Declare.
1667
1668 2015-08-21  Pedro Alves  <palves@redhat.com>
1669
1670         * linux-low.c (wait_for_sigstop): Always switch to no thread
1671         selected if the previously current thread dies.
1672         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1673         process instead of the current thread's.
1674         * remote-utils.c (input_interrupt): Don't check if there's no
1675         current thread.
1676         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1677         current thread to the general thread fails, error out.
1678         (handle_qxfer_auxv, handle_qxfer_libraries)
1679         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1680         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1681         (handle_query): Check if there's a thread selected instead of
1682         checking whether there's any thread in the thread list.
1683         (handle_qxfer_threads, handle_qxfer_btrace)
1684         (handle_qxfer_btrace_conf): Don't error out early if there's no
1685         thread in the thread list.
1686         (handle_v_cont, myresume): Don't set the current thread to the
1687         continue thread.
1688         (process_serial_event) <Hg handling>: Also set thread_id if the
1689         previous general thread is still alive.
1690         (process_serial_event) <g/G handling>: If setting the current
1691         thread to the general thread fails, error out.
1692         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1693         thread's lwp instead of the current thread's.
1694         * target.c (set_desired_thread): If the desired thread was not
1695         found, leave the current thread pointing to NULL.  Return an int
1696         (boolean) indicating success.
1697         * target.h (set_desired_thread): Change return type to int.
1698
1699 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1700
1701         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1702         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1703         #includes.
1704         (ps_get_thread_area): New function.
1705
1706 2015-08-19  Gary Benson  <gbenson@redhat.com>
1707
1708         * hostio.c (handle_pread): Do not attempt to read more data
1709         than hostio_reply_with_data can fit in a packet.
1710
1711 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1712
1713         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1714
1715 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1716
1717         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1718
1719 2015-08-06  Pedro Alves  <palves@redhat.com>
1720
1721         * tracepoint.c (expr_eval_result): Now an int.
1722
1723 2015-08-06  Pedro Alves  <palves@redhat.com>
1724
1725         * gdbthread.h (struct regcache): Forward declare.
1726         (struct thread_info) <regcache_data>: Now a struct regcache
1727         pointer.
1728         * inferiors.c (inferior_regcache_data)
1729         (set_inferior_regcache_data): Now work with struct regcache
1730         pointers.
1731         * inferiors.h (struct regcache): Forward declare.
1732         (inferior_regcache_data, set_inferior_regcache_data): Now work
1733         with struct regcache pointers.
1734         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1735         (free_register_cache_thread): Remove struct regcache pointer
1736         casts.
1737
1738 2015-08-06  Pedro Alves  <palves@redhat.com>
1739
1740         * server.c (captured_main): On error, print the exception message
1741         to stderr, and if run_once is set, throw a quit.
1742
1743 2015-08-06  Pedro Alves  <palves@redhat.com>
1744
1745         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1746         the current thread.
1747
1748 2015-08-06  Pedro Alves  <palves@redhat.com>
1749
1750         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1751         reading beyond the passed in buffer length.
1752
1753 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1754
1755         * tracepoint.c (symbol_list) <required>: Remove.
1756
1757 2015-08-06  Pedro Alves  <palves@redhat.com>
1758
1759         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1760         count if stopping and suspending threads.
1761         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1762         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1763         (linux_detach): Complete an ongoing step-over.
1764         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1765         throughout.
1766         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1767         (linux_wait_1): If passing a signal to the inferior after
1768         finishing a step-over, unsuspend and re-resume all lwps.  If we
1769         see a single-step event but the thread should be continuing, don't
1770         pass the trap to gdb.
1771         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1772         internal_error instead of gdb_assert.
1773         (enqueue_pending_signal): New function.
1774         (check_ptrace_stopped_lwp_gone): Add debug output.
1775         (start_step_over): Use internal_error instead of gdb_assert.
1776         (complete_ongoing_step_over): New function.
1777         (linux_resume_one_thread): Don't resume a suspended thread.
1778         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1779         it stepping.
1780
1781 2015-08-06  Pedro Alves  <palves@redhat.com>
1782
1783         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1784         (linux_thread_alive): Use lwp_is_marked_dead.
1785         (extended_event_reported): Delete.
1786         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1787         instead of extended_event_reported.
1788         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1789         as well.
1790         (lwp_is_marked_dead): New function.
1791         (lwp_running): Use lwp_is_marked_dead.
1792         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1793         comment.
1794
1795 2015-08-06  Pedro Alves  <palves@redhat.com>
1796
1797         * linux-low.c (linux_wait_1): Move fork event output out of the
1798         !report_to_gdb check.  Pass event_child->waitstatus to
1799         target_waitstatus_to_string instead of ourstatus.
1800
1801 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1802
1803         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1804         if current_thread is 32 bit.
1805
1806 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1807
1808         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1809         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1810         * server.c (extended_protocol): Remove "static".
1811         * server.h (extended_protocol): Declare it.
1812
1813 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1814
1815         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1816         both aarch64 and aarch32.
1817         (aarch64_set_pc): Likewise.
1818
1819 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1820
1821         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1822         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1823         arm-with-neon.xml to srv_xmlfiles.
1824         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1825         (is_64bit_tdesc): New function.
1826         (aarch64_linux_read_description): New function.
1827         (aarch64_arch_setup): Call aarch64_linux_read_description.
1828         (regs_info): Rename to regs_info_aarch64.
1829         (aarch64_regs_info): Return right regs_info.
1830         (initialize_low_arch): Call initialize_low_arch_aarch32.
1831
1832 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1833
1834         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1835         * linux-aarch32-low.c: New file.
1836         * linux-aarch32-low.h: New file.
1837         * linux-arm-low.c (arm_fill_gregset): Move it to
1838         linux-aarch32-low.c.
1839         (arm_store_gregset): Likewise.
1840         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1841         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1842         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1843         (regs_info): Rename to regs_info_arm.
1844         (arm_regs_info): Return regs_info_aarch32 if
1845         have_ptrace_getregset is 1 and target description is
1846         arm_with_neon or arm_with_vfpv3.
1847         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1848         Call initialize_low_arch_aarch32 instead.
1849
1850 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1851
1852         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1853         * linux-low.c: ... here.
1854         * linux-low.h (have_ptrace_getregset): Declare it.
1855
1856 2015-08-04  Pedro Alves  <palves@redhat.com>
1857
1858         * thread-db.c (struct thread_db): Use new typedefs.
1859         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1860         CHK calls.
1861         (disable_thread_event_reporting): Cast result of dlsym to
1862         destination function pointer type.
1863         (thread_db_mourn): Use td_ta_delete_ftype.
1864
1865 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1866
1867         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1868         arch variant.
1869         (CDX_BREAKPOINT): Define for R2.
1870         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1871         (the_low_target): Add comments.
1872
1873 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1874
1875         * linux-arm-low.c (arm_hwcap): Remove it.
1876         (arm_read_description): New local variable arm_hwcap.  Don't
1877         set arm_hwcap to zero.
1878
1879 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1880
1881         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1882         Use regcache->tdesc instead.
1883         (arm_store_wmmxregset): Likewise.
1884         (arm_fill_vfpregset): Likewise.
1885         (arm_store_vfpregset): Likewise.
1886
1887 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1888
1889         * linux-arm-low.c: Include arch/arm.h.
1890         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1891         (arm_store_gregset): Likewise.
1892
1893 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1894
1895         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1896         ptrace's 4th parameter.
1897
1898 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1899
1900         * configure.srv (case aarch64*-*-linux*): Don't set
1901         srv_linux_usrregs.
1902
1903 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1904
1905         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1906         sys/ptrace.h.
1907         * linux-arm-low.c: Likewise.
1908         * linux-cris-low.c: Likewise.
1909         * linux-crisv32-low.c: Likewise.
1910         * linux-low.c: Likewise.
1911         * linux-m68k-low.c: Likewise.
1912         * linux-mips-low.c: Likewise.
1913         * linux-nios2-low.c: Likewise.
1914         * linux-s390-low.c: Likewise.
1915         * linux-sparc-low.c: Likewise.
1916         * linux-tic6x-low.c: Likewise.
1917         * linux-tile-low.c: Likewise.
1918         * linux-x86-low.c: Likewise.
1919
1920 2015-07-24  Pedro Alves  <palves@redhat.com>
1921
1922         * config.in: Regenerate.
1923         * configure: Regenerate.
1924
1925 2015-07-24  Pedro Alves  <palves@redhat.com>
1926
1927         * acinclude.m4: Include ../ptrace.m4.
1928         * configure.ac: Call GDB_AC_PTRACE.
1929         * config.in, configure: Regenerate.
1930
1931 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1932
1933         * linux-low.c (linux_create_inferior): Remove setting to
1934         proc->priv->new_inferior.
1935         (linux_attach): Likewise.
1936         (linux_low_filter_event): Likewise.
1937         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1938
1939 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1940
1941         * linux-low.c (linux_arch_setup): New function.
1942         (linux_low_filter_event): If proc->tdesc is NULL and
1943         proc->attached is true, call the_low_target.arch_setup.
1944         Otherwise, keep status pending, and return.
1945         (linux_resume_one_lwp_throw): Don't call get_pc if
1946         thread->while_stepping isn't NULL.  Don't call
1947         get_thread_regcache if proc->tdesc is NULL.
1948         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1949         (linux_target_ops): Install arch_setup.
1950         * server.c (start_inferior): Call the_target->arch_setup.
1951         * target.h (struct target_ops) <arch_setup>: New field.
1952         (target_arch_setup): New marco.
1953         * lynx-low.c (lynx_target_ops): Update.
1954         * nto-low.c (nto_target_ops): Update.
1955         * spu-low.c (spu_target_ops): Update.
1956         * win32-low.c (win32_target_ops): Update.
1957
1958 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1959
1960         * linux-low.c (linux_add_process): Don't set
1961         proc->priv->new_inferior.
1962         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1963         (linux_attach): Likewise.
1964
1965 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1966
1967         * server.c (start_inferior): Code refactor.
1968
1969 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1970
1971         * server.c (process_serial_event): Set general_thread.
1972
1973 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1974
1975         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1976         aarch64_linux_get_debug_reg_capacity.
1977
1978 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1979
1980         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1981         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1982         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1983         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1984         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1985         (AARCH64_HWP_ALIGNMENT): Likewise.
1986         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1987         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1988         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1989         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1990         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1991         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1992         (struct aarch64_debug_reg_state): Likewise.
1993         (struct arch_lwp_info): Likewise.
1994         (aarch64_align_watchpoint): Likewise.
1995         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1996         (aarch64_watchpoint_length): Likewise.
1997         (aarch64_point_encode_ctrl_reg): Likewise
1998         (aarch64_point_is_aligned): Likewise.
1999         (aarch64_align_watchpoint): Likewise.
2000         (aarch64_linux_set_debug_regs):
2001         (aarch64_dr_state_insert_one_point): Likewise.
2002         (aarch64_dr_state_remove_one_point): Likewise.
2003         (aarch64_handle_breakpoint): Likewise.
2004         (aarch64_handle_aligned_watchpoint): Likewise.
2005         (aarch64_handle_unaligned_watchpoint): Likewise.
2006         (aarch64_handle_watchpoint): Likewise.
2007
2008 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2009
2010         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2011         and don't aarch64_get_debug_reg_state.  All callers update.
2012         (aarch64_handle_aligned_watchpoint): Likewise.
2013         (aarch64_handle_unaligned_watchpoint): Likewise.
2014         (aarch64_handle_watchpoint): Likewise.
2015         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2016         (aarch64_remove_point): Likewise.
2017
2018 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2019
2020         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2021         debug_printf.
2022         (aarch64_handle_unaligned_watchpoint): Likewise.
2023
2024 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2025
2026         Revert the previous 3 commits:
2027         Move gdb_regex* to common/
2028         Move linux_find_memory_regions_full & co.
2029         gdbserver build-id attribute generator
2030
2031 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2032             Jan Kratochvil  <jan.kratochvil@redhat.com>
2033
2034         gdbserver build-id attribute generator.
2035         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2036         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2037         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2038         (find_phdr): New.
2039         (get_dynamic): Use find_pdhr to traverse program headers.
2040         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2041         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2042         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2043         (get_hex_build_id): New.
2044         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2045         to reply XML document.
2046
2047 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2048             Jan Kratochvil  <jan.kratochvil@redhat.com>
2049
2050         * target.c: Include target/target-utils.h and fcntl.h.
2051         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2052         (target_fileio_read_stralloc): New functions.
2053
2054 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2055
2056         * Makefile.in (OBS): Add gdb_regex.o.
2057         (gdb_regex.o): New.
2058         * config.in: Rebuilt.
2059         * configure: Rebuilt.
2060
2061 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2062             Jan Kratochvil  <jan.kratochvil@redhat.com>
2063
2064         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2065         * Makefile.in (OBS): Add target-utils.o.
2066         (linux-maps.o, target-utils.o): New.
2067         * configure.srv (srv_linux_obj): Add linux-maps.o.
2068
2069 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2070
2071         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2072         function, return 1.
2073         (the_low_target): Install it.
2074
2075 2015-07-14  Pedro Alves  <palves@redhat.com>
2076
2077         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2078         Instead, ignore ECHILD, and throw an error for other errnos.
2079
2080 2015-07-10  Pedro Alves  <palves@redhat.com>
2081
2082         * event-loop.c (struct callback_event) <data>: Change type to
2083         gdb_client_data instance instead of gdb_client_data pointer.
2084         (append_callback_event): Adjust.
2085
2086 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2087
2088         * linux-aarch64-low.c: Add comments for each linux_target_ops
2089         method.  Remove comments already covered in target_ops and
2090         linux_target_ops definitions.
2091         (the_low_target): Add comments for each unimplemented method.
2092
2093 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2094
2095         * linux-aarch64-low.c (aarch64_regmap): Remove.
2096         (aarch64_usrregs_info): Remove.
2097         (regs_info): Set field usrregs to NULL.
2098
2099 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2100
2101         * linux-low.c: Include "rsp-low.h"
2102         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2103         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2104         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2105         (handle_btrace_enable_pt): New.
2106         (handle_btrace_general_set): Support "pt".
2107         (handle_btrace_conf_general_set): Support "pt:size".
2108
2109 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2110
2111         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2112         Z_PACKET_SW_BP.
2113
2114 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2115
2116         * linux-aarch64-low.c: Remove comment about endianness.
2117         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2118         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2119         memcmp.
2120
2121 2015-06-24  Gary Benson  <gbenson@redhat.com>
2122
2123         * linux-i386-ipa.c (stdint.h): Do not include.
2124         * lynx-i386-low.c (stdint.h): Likewise.
2125         * lynx-ppc-low.c (stdint.h): Likewise.
2126         * mem-break.c (stdint.h): Likewise.
2127         * thread-db.c (stdint.h): Likewise.
2128         * tracepoint.c (stdint.h): Likewise.
2129         * win32-low.c (stdint.h): Likewise.
2130
2131 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2132
2133         * server.c (write_qxfer_response): Update call to
2134         remote_escape_output.
2135
2136 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2137             Jan Kratochvil  <jan.kratochvil@redhat.com>
2138
2139         Merge multiple hex conversions.
2140         * gdbreplay.c (tohex): Rename to 'fromhex'.
2141         (logchar): Use fromhex.
2142
2143 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2144
2145         * server.c (handle_qxfer_libraries): Set `version' attribute for
2146         <library-list>.
2147
2148 2015-06-10  Gary Benson  <gbenson@redhat.com>
2149
2150         * target.h (struct target_ops) <multifs_open>: New field.
2151         <multifs_unlink>: Likewise.
2152         <multifs_readlink>: Likewise.
2153         * linux-low.c (nat/linux-namespaces.h): New include.
2154         (linux_target_ops): Initialize the_target->multifs_open,
2155         the_target->multifs_unlink and the_target->multifs_readlink.
2156         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2157         * hostio.c (hostio_fs_pid): New static variable.
2158         (hostio_handle_new_gdb_connection): New function.
2159         (handle_setfs): Likewise.
2160         (handle_open): Use the_target->multifs_open as appropriate.
2161         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2162         (handle_readlink): Use the_target->multifs_readlink as
2163         appropriate.
2164         (handle_vFile): Handle vFile:setfs packets.
2165         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2166         after target_handle_new_gdb_connection.
2167
2168 2015-06-10  Gary Benson  <gbenson@redhat.com>
2169
2170         * configure.ac (AC_CHECK_FUNCS): Add setns.
2171         * config.in: Regenerate.
2172         * configure: Likewise.
2173         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2174         (linux-namespaces.o): New rule.
2175         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2176
2177 2015-06-09  Gary Benson <gbenson@redhat.com>
2178
2179         * hostio.c (handle_open): Process mode argument with
2180         fileio_to_host_mode.
2181
2182 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2183
2184         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2185         * linux-x86-low.c: Likewise.
2186
2187 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2188
2189         * linux-low.c (handle_extended_wait): Initialize
2190         thread_info.last_resume_kind for new fork children.
2191
2192 2015-05-15  Pedro Alves  <palves@redhat.com>
2193
2194         * target.h (target_handle_new_gdb_connection): Rewrite using if
2195         wrapped in do/while.
2196
2197 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2198
2199         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2200         * configure, config.in: Regenerate.
2201         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2202         Declare typedef.
2203
2204 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2205
2206         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2207         PTRACE_EVENT_VFORK_DONE.
2208         (linux_low_ptrace_options, extended_event_reported): Add vfork
2209         events.
2210         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2211         and "vforkdone" for RSP 'T' Stop Reply Packet.
2212         * server.h (report_vfork_events): Declare
2213         global variable.
2214
2215 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2216
2217         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2218         (the_low_target) <new_fork>: Initialize new member.
2219         * linux-arm-low.c (arm_new_fork): New function.
2220         (the_low_target) <new_fork>: Initialize new member.
2221         * linux-low.c (handle_extended_wait): Call new target function
2222         new_fork.
2223         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2224         * linux-mips-low.c (mips_add_watchpoint): New function
2225         extracted from mips_insert_point.
2226         (the_low_target) <new_fork>: Initialize new member.
2227         (mips_linux_new_fork): New function.
2228         (mips_insert_point): Call mips_add_watchpoint.
2229         * linux-x86-low.c (x86_linux_new_fork): New function.
2230         (the_low_target) <new_fork>: Initialize new member.
2231
2232 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2233
2234         * linux-low.c (handle_extended_wait): Implement return value,
2235         rename argument 'event_child' to 'event_lwp', handle
2236         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2237         (linux_low_ptrace_options): New function.
2238         (linux_low_filter_event): Call linux_low_ptrace_options,
2239         use different argument fo linux_enable_event_reporting,
2240         use return value from handle_extended_wait.
2241         (extended_event_reported): New function.
2242         (linux_wait_1): Call extended_event_reported and set
2243         status to report fork events.
2244         (linux_write_memory): Add pid to debug message.
2245         (reset_lwp_ptrace_options_callback): New function.
2246         (linux_handle_new_gdb_connection): New function.
2247         (linux_target_ops): Initialize new structure member.
2248         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2249         * lynx-low.c: Initialize new structure member.
2250         * remote-utils.c (prepare_resume_reply): Implement stop reason
2251         "fork" for "T" stop message.
2252         * server.c (handle_query): Call handle_new_gdb_connection.
2253         * server.h (report_fork_events): Declare global flag.
2254         * target.h (struct target_ops) <handle_new_gdb_connection>:
2255         New member.
2256         (target_handle_new_gdb_connection): New macro.
2257         * win32-low.c: Initialize new structure member.
2258
2259 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2260
2261         * mem-break.c (APPEND_TO_LIST): Define macro.
2262         (clone_agent_expr): New function.
2263         (clone_one_breakpoint): New function.
2264         (clone_all_breakpoints): New function.
2265         * mem-break.h: Declare new functions.
2266
2267 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2268
2269         * linux-low.c (linux_supports_fork_events): New function.
2270         (linux_supports_vfork_events): New function.
2271         (linux_target_ops): Initialize new structure members.
2272         (initialize_low): Call linux_check_ptrace_features.
2273         * lynx-low.c (lynx_target_ops): Initialize new structure
2274         members.
2275         * server.c (report_fork_events, report_vfork_events):
2276         New global flags.
2277         (handle_query): Add new features to qSupported packet and
2278         response.
2279         (captured_main): Initialize new global variables.
2280         * target.h (struct target_ops) <supports_fork_events>:
2281         New member.
2282         <supports_vfork_events>: New member.
2283         (target_supports_fork_events): New macro.
2284         (target_supports_vfork_events): New macro.
2285         * win32-low.c (win32_target_ops): Initialize new structure
2286         members.
2287
2288 2015-05-12  Gary Benson <gbenson@redhat.com>
2289
2290         * server.c (handle_qxfer_exec_file): Use current process
2291         if annex is empty.
2292
2293 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2294
2295         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2296         Remove HAVE_PTRACE_GETREGS conditionals.
2297         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2298         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2299
2300 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2301
2302         * linux-low.c (linux_supports_conditional_breakpoints): New
2303         function.
2304         (linux_target_ops): Install new target method.
2305         * lynx-low.c (lynx_target_ops): Install NULL hook for
2306         supports_conditional_breakpoints.
2307         * nto-low.c (nto_target_ops): Likewise.
2308         * spu-low.c (spu_target_ops): Likewise.
2309         * win32-low.c (win32_target_ops): Likewise.
2310         * server.c (handle_query): Check
2311         target_supports_conditional_breakpoints.
2312         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2313         New field.
2314         (target_supports_conditional_breakpoints): New macro.
2315
2316 2015-05-06  Pedro Alves  <palves@redhat.com>
2317
2318         PR server/18081
2319         * server.c (start_inferior): If the process exits, mourn it.
2320
2321 2015-04-21  Gary Benson <gbenson@redhat.com>
2322
2323         * hostio.c (fileio_open_flags_to_host): Factored out to
2324         fileio_to_host_openflags in common/fileio.c.  Single use
2325         updated.
2326
2327 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2328
2329         * linux-xtensa-low.c (xtensa_fill_gregset)
2330         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2331         XCHAL_HAVE_LOOP.
2332
2333 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2334
2335         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2336         (regs_info): Replace usrregs pointer with NULL.
2337
2338 2015-04-17  Gary Benson  <gbenson@redhat.com>
2339
2340         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2341         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2342         * server.c (handle_qxfer_exec_file): New function.
2343         (qxfer_packets): Add exec-file entry.
2344         (handle_query): Report qXfer:exec-file:read as supported packet.
2345
2346 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2347
2348         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2349
2350 2015-04-09  Gary Benson <gbenson@redhat.com>
2351
2352         * hostio-errno.c (errno_to_fileio_error): Remove function.
2353         Update caller to use remote_fileio_to_fio_error.
2354
2355 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2356
2357         * linux-low.c (linux_insert_point): Call
2358         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2359         (linux_remove_point): Call remove_memory_breakpoint if type is
2360         raw_bkpt_type_sw.
2361         * linux-x86-low.c (x86_insert_point): Don't call
2362         insert_memory_breakpoint.
2363         (x86_remove_point): Don't call remove_memory_breakpoint.
2364
2365 2015-04-01  Pedro Alves  <palves@redhat.com>
2366             Cleber Rosa  <crosa@redhat.com>
2367
2368         * server.c (gdbserver_usage): Reorganize and extend the usage
2369         message.
2370
2371 2015-03-24  Pedro Alves  <palves@redhat.com>
2372
2373         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2374         output.  Also dump TRAP_TRACE.
2375         (linux_low_filter_event): In debug output, distinguish a
2376         resume_stop SIGSTOP from a delayed SIGSTOP.
2377
2378 2015-03-24  Gary Benson  <gbenson@redhat.com>
2379
2380         * linux-x86-low.c (x86_linux_new_thread): Moved to
2381         nat/x86-linux.c.
2382         (x86_linux_prepare_to_resume): Likewise.
2383
2384 2015-03-24  Gary Benson  <gbenson@redhat.com>
2385
2386         * Makefile.in (x86-linux-dregs.o): New rule.
2387         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2388         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2389         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2390         (x86_linux_dr_get): Likewise.
2391         (x86_linux_dr_set): Likewise.
2392         (update_debug_registers_callback): Likewise.
2393         (x86_linux_dr_set_addr): Likewise.
2394         (x86_linux_dr_get_addr): Likewise.
2395         (x86_linux_dr_set_control): Likewise.
2396         (x86_linux_dr_get_control): Likewise.
2397         (x86_linux_dr_get_status): Likewise.
2398         (x86_linux_update_debug_registers): Likewise.
2399
2400 2015-03-24  Gary Benson  <gbenson@redhat.com>
2401
2402         * linux-x86-low.c (x86_linux_update_debug_registers):
2403         New function, factored out from...
2404         (x86_linux_prepare_to_resume): ...this.
2405
2406 2015-03-24  Gary Benson  <gbenson@redhat.com>
2407
2408         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2409         (x86_linux_dr_set): Likewise.
2410         (update_debug_registers_callback): Likewise.
2411         (x86_linux_dr_set_addr): Likewise.
2412         (x86_linux_dr_get_addr): Likewise.
2413         (x86_linux_dr_set_control): Likewise.
2414         (x86_linux_dr_get_control): Likewise.
2415         (x86_linux_dr_get_status): Likewise.
2416         (x86_linux_prepare_to_resume): Likewise.
2417
2418 2015-03-24  Gary Benson  <gbenson@redhat.com>
2419
2420         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2421         Use perror_with_name.  Pass string through gettext.
2422         (x86_linux_dr_set): Likewise.
2423
2424 2015-03-24  Gary Benson  <gbenson@redhat.com>
2425
2426         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2427         (x86_linux_dr_set_addr): ...this.
2428         (x86_dr_low_get_addr): Rename to...
2429         (x86_linux_dr_get_addr): ...this.
2430         (x86_dr_low_set_control): Rename to...
2431         (x86_linux_dr_set_control): ...this.
2432         (x86_dr_low_get_control): Rename to...
2433         (x86_linux_dr_get_control): ...this.
2434         (x86_dr_low_get_status): Rename to...
2435         (x86_linux_dr_get_status): ...this.
2436         (x86_dr_low): Update with new function names.
2437
2438 2015-03-24  Gary Benson  <gbenson@redhat.com>
2439
2440         * Makefile.in (x86-linux.o): New rule.
2441         * configure.srv: Add x86-linux.o to relevant targets.
2442         * linux-low.c (lwp_set_arch_private_info): New function.
2443         (lwp_arch_private_info): Likewise.
2444         * linux-x86-low.c: Include nat/x86-linux.h.
2445         (arch_lwp_info): Removed structure.
2446         (update_debug_registers_callback):
2447         Use lwp_set_debug_registers_changed.
2448         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2449         and lwp_set_debug_registers_changed.
2450         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2451
2452 2015-03-24  Gary Benson  <gbenson@redhat.com>
2453
2454         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2455         * linux-arm-low.c (arm_new_thread): Likewise.
2456         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2457         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2458         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2459         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2460
2461 2015-03-24  Gary Benson  <gbenson@redhat.com>
2462
2463         * linux-low.c (ptid_of_lwp): New function.
2464         (lwp_is_stopped): Likewise.
2465         (lwp_stop_reason): Likewise.
2466         * linux-x86-low.c (update_debug_registers_callback):
2467         Use lwp_is_stopped.
2468         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2469         lwp_stop_reason.
2470
2471 2015-03-24  Gary Benson  <gbenson@redhat.com>
2472
2473         * linux-low.h (linux_stop_lwp): Remove declaration.
2474
2475 2015-03-24  Gary Benson  <gbenson@redhat.com>
2476
2477         * linux-low.h: Include nat/linux-nat.h.
2478         * linux-low.c (iterate_over_lwps_args): New structure.
2479         (iterate_over_lwps_filter): New function.
2480         (iterate_over_lwps): Likewise.
2481         * linux-x86-low.c (update_debug_registers_callback):
2482         Update signature to what iterate_over_lwps expects.
2483         Remove PID check that iterate_over_lwps now performs.
2484         (x86_dr_low_set_addr): Use iterate_over_lwps.
2485         (x86_dr_low_set_control): Likewise.
2486
2487 2015-03-24  Gary Benson  <gbenson@redhat.com>
2488
2489         * linux-x86-low.c (x86_debug_reg_state): New function.
2490         (x86_linux_prepare_to_resume): Use the above.
2491
2492 2015-03-24  Gary Benson  <gbenson@redhat.com>
2493
2494         * linux-low.c (current_lwp_ptid): New function.
2495         * linux-x86-low.c: Include nat/linux-nat.h.
2496         (x86_dr_low_get_addr): Use current_lwp_ptid.
2497         (x86_dr_low_get_control): Likewise.
2498         (x86_dr_low_get_status): Likewise.
2499
2500 2015-03-20  Pedro Alves  <palves@redhat.com>
2501
2502         * tracepoint.c (cmd_qtstatus): Make "str" const.
2503
2504 2015-03-20  Pedro Alves  <palves@redhat.com>
2505
2506         * server.c (handle_general_set): Make "req_str" const.
2507
2508 2015-03-19  Pedro Alves  <palves@redhat.com>
2509
2510         * linux-low.c (linux_resume_one_lwp): Rename to ...
2511         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2512         instead call perror_with_name.
2513         (check_ptrace_stopped_lwp_gone): New function.
2514         (linux_resume_one_lwp): Reimplement as wrapper around
2515         linux_resume_one_lwp_throw that swallows errors if the LWP is
2516         gone.
2517
2518 2015-03-19  Pedro Alves  <palves@redhat.com>
2519
2520         * linux-low.c (count_events_callback, select_event_lwp_callback):
2521         No longer check whether the thread has resume_stop as last resume
2522         kind.
2523
2524 2015-03-19 Pedro Alves  <palves@redhat.com>
2525
2526         * linux-low.c (count_events_callback, select_event_lwp_callback):
2527         Use the lwp's status_pending_p field, not the thread's.
2528
2529 2015-03-19  Pedro Alves  <palves@redhat.com>
2530
2531         * linux-low.c (select_event_lwp_callback): Update comments to
2532         no longer mention SIGTRAP.
2533
2534 2015-03-18  Gary Benson  <gbenson@redhat.com>
2535
2536         * server.c (handle_query): Do not report vFile:fstat as supported.
2537
2538 2015-03-11  Gary Benson  <gbenson@redhat.com>
2539
2540         * hostio.c (sys/types.h): New include.
2541         (sys/stat.h): Likewise.
2542         (common-remote-fileio.h): Likewise.
2543         (handle_fstat): New function.
2544         (handle_vFile): Handle vFile:fstat packets.
2545
2546 2015-03-11  Gary Benson  <gbenson@redhat.com>
2547
2548         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2549         struct stat.st_blocks and struct stat.st_blksize.
2550         * configure: Regenerate.
2551         * config.in: Likewise.
2552         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2553         (OBS): Add common-remote-fileio.o.
2554         (common-remote-fileio.o): New rule.
2555
2556 2015-03-09  Pedro Alves  <palves@redhat.com>
2557
2558         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2559         'struct sockaddr' pointer in 'accept' call.
2560
2561 2015-03-09  Pedro Alves  <palves@redhat.com>
2562
2563         Revert:
2564         2015-03-07  Pedro Alves  <palves@redhat.com>
2565         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2566         or <winsock2.h> here.  Instead include "gdb_socket.h".
2567         (remote_open): Use union gdb_sockaddr_u.
2568         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2569         or <winsock2.h> here.  Instead include "gdb_socket.h".
2570         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2571         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2572         or <sys/un.h>.
2573         (init_named_socket, gdb_agent_helper_thread): Use union
2574         gdb_sockaddr_u.
2575
2576 2015-03-07  Pedro Alves  <palves@redhat.com>
2577
2578         * configure.ac (build_warnings): Move
2579         -Wdeclaration-after-statement to the C-specific set.
2580         * configure: Regenerate.
2581
2582 2015-03-07  Pedro Alves  <palves@redhat.com>
2583
2584         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2585         or <winsock2.h> here.  Instead include "gdb_socket.h".
2586         (remote_open): Use union gdb_sockaddr_u.
2587         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2588         or <winsock2.h> here.  Instead include "gdb_socket.h".
2589         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2590         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2591         or <sys/un.h>.
2592         (init_named_socket, gdb_agent_helper_thread): Use union
2593         gdb_sockaddr_u.
2594
2595 2015-03-07  Pedro Alves  <palves@redhat.com>
2596
2597         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2598         instead.
2599
2600 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2601
2602         * linux-aarch64-low.c (aarch64_insert_point): Use
2603         show_debug_regs as a boolean.
2604         (aarch64_remove_point): Likewise.
2605
2606 2015-03-05  Pedro Alves  <palves@redhat.com>
2607
2608         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2609         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2610         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2611         * nto-low.c (nto_target_ops): Likewise.
2612         * spu-low.c (spu_target_ops): Likewise.
2613         * win32-low.c (win32_target_ops): Likewise.
2614
2615 2015-03-04  Pedro Alves  <palves@redhat.com>
2616
2617         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2618         Decide whether a breakpoint triggered based on the SIGTRAP's
2619         siginfo.si_code.
2620         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2621         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2622         (linux_low_filter_event): Check for breakpoints before checking
2623         watchpoints.
2624         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2625         siginfo.si_code.
2626         (linux_stopped_by_sw_breakpoint)
2627         (linux_supports_stopped_by_sw_breakpoint)
2628         (linux_stopped_by_hw_breakpoint)
2629         (linux_supports_stopped_by_hw_breakpoint): New functions.
2630         (linux_target_ops): Install new target methods.
2631
2632 2015-03-04  Pedro Alves  <palves@redhat.com>
2633
2634         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2635         * server.c (swbreak_feature, hwbreak_feature): New globals.
2636         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2637         (captured_main): Clear swbreak_feature and hwbreak_feature.
2638         * server.h (swbreak_feature, hwbreak_feature): Declare.
2639         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2640         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2641         supports_stopped_by_hw_breakpoint>: New fields.
2642         (target_supports_stopped_by_sw_breakpoint)
2643         (target_stopped_by_sw_breakpoint)
2644         (target_supports_stopped_by_hw_breakpoint)
2645         (target_stopped_by_hw_breakpoint): Declare.
2646
2647 2015-03-04  Pedro Alves  <palves@redhat.com>
2648
2649         enum lwp_stop_reason -> enum target_stop_reason
2650         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2651         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2652         (linux_wait_1, stuck_in_jump_pad_callback)
2653         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2654         (linux_stopped_by_watchpoint):
2655         * linux-low.h (enum lwp_stop_reason): Delete.
2656         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2657         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2658
2659 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2660
2661         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2662
2663 2015-03-03  Gary Benson  <gbenson@redhat.com>
2664
2665         * hostio.c (handle_vFile): Fix prefix lengths.
2666
2667 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2668
2669         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2670         ptr_bits.
2671
2672 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2673
2674         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2675         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2676         (clean): Add "rm -f" for above C files.
2677         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2678         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2679         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2680         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2681         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2682         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2683         (init_registers_s390x_vx_linux64)
2684         (init_registers_s390x_tevx_linux64)
2685         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2686         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2687         declarations.
2688         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2689         (s390_store_vxrs_high): New functions.
2690         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2691         NT_S390_VXRS_HIGH.
2692         (s390_arch_setup): Add logic for selecting one of the new target
2693         descriptions.  Activate the new vector regsets if applicable.
2694         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2695         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2696         and init_registers_s390x_tevx_linux64.
2697
2698 2015-03-01  Pedro Alves  <palves@redhat.com>
2699
2700         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2701         parameter.
2702
2703 2015-02-27  Pedro Alves  <palves@redhat.com>
2704
2705         * linux-x86-low.c (u_debugreg_offset): New function.
2706         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2707
2708 2015-02-27  Pedro Alves  <palves@redhat.com>
2709
2710         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2711         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2712         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2713         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2714         (ps_lsetfpregs, ps_getpid)
2715         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2716         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2717         (ps_lsetxregs, ps_plog): Declare.
2718
2719 2015-02-27  Pedro Alves  <palves@redhat.com>
2720
2721         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2722         IP_AGENT_EXPORT_FUNC.
2723         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2724         IP_AGENT_EXPORT_FUNC.
2725         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2726         (IP_AGENT_EXPORT): Delete.
2727         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2728         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2729         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2730         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2731         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2732         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2733         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2734         (traceframe_read_count, traceframe_write_count)
2735         (traceframes_created, trace_state_variables, get_raw_reg)
2736         (get_trace_state_variable_value, set_trace_state_variable_value)
2737         (ust_loaded, helper_thread_id, cmd_buf): Use
2738         IPA_SYM_EXPORTED_NAME.
2739         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2740         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2741         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2742         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2743         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2744         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2745         EXTERN_C_PUSH/EXTERN_C_POP.
2746         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2747         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2748         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2749         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2750         (traceframe_write_count, traceframe_read_count)
2751         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2752         (about_to_request_buffer_space, get_trace_state_variable_value)
2753         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2754         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2755         EXTERN_C_PUSH/EXTERN_C_POP.
2756         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2757         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2758         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2759         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2760         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2761         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2762         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2763         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2764         Define.
2765         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2766         (IP_AGENT_EXPORT_VAR_DECL): Define.
2767         (tracing): Declare.
2768         (gdb_agent_get_raw_reg): Declare.
2769
2770 2015-02-27  Tom Tromey  <tromey@redhat.com>
2771             Pedro Alves  <palves@redhat.com>
2772
2773         Rename symbols whose names are reserved C++ keywords throughout.
2774
2775 2015-02-27  Pedro Alves  <palves@redhat.com>
2776
2777         * Makefile.in (COMPILER): New, get it from autoconf.
2778         (CXX): Get from autoconf instead.
2779         (COMPILE.pre): Use COMPILER.
2780         (CC-LD): Rename to ...
2781         (CC_LD): ... this.  Use COMPILER.
2782         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2783         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2784         * acinclude.m4: Include build-with-cxx.m4.
2785         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2786         Disable -Werror by default if building in C++ mode.
2787         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2788         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2789         the C++ compiler.  Save/restore CXXFLAGS too.
2790         * configure: Regenerate.
2791
2792 2015-02-27  Pedro Alves  <palves@redhat.com>
2793
2794         * acinclude.m4: Include libiberty.m4.
2795         * configure.ac: Call libiberty_INIT.
2796         * config.in, configure: Regenerate.
2797
2798 2015-02-26  Pedro Alves  <palves@redhat.com>
2799
2800         * linux-low.c (linux_wait_1): When incrementing the PC past a
2801         program breakpoint always use the_low_target.breakpoint_len as
2802         increment, rather than the maximum between that and
2803         the_low_target.decr_pc_after_break.
2804
2805 2015-02-23  Pedro Alves  <palves@redhat.com>
2806
2807         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2808         thread was doing a step-over; always adjust the PC if
2809         we stepped over a permanent breakpoint.
2810         (linux_wait_1): If we stepped over breakpoint that was on top of a
2811         permanent breakpoint, manually advance the PC past it.
2812
2813 2015-02-23  Pedro Alves  <palves@redhat.com>
2814
2815         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2816         modes.
2817         (x86_fill_gregset, x86_store_gregset): Use it when handling
2818         $orig_eax.
2819
2820 2015-02-20  Pedro Alves  <palves@redhat.com>
2821
2822         * thread-db.c: Include "nat/linux-procfs.h".
2823         (thread_db_init): Skip listing new threads if the kernel supports
2824         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2825
2826 2015-02-20  Pedro Alves  <palves@redhat.com>
2827
2828         * linux-low.c (status_pending_p_callback): Use ptid_match.
2829
2830 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2831
2832         PR breakpoints/16812
2833         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2834         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2835         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2836
2837 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2838
2839         PR breakpoints/15956
2840         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2841
2842 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2843
2844         * linux-low.c (linux_low_btrace_conf): Print size.
2845         * server.c (handle_btrace_conf_general_set): New.
2846         (hanle_general_set): Call handle_btrace_conf_general_set.
2847         (handle_query): Report Qbtrace-conf:bts:size as supported.
2848
2849 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2850
2851         * linux-low.c (linux_low_enable_btrace): Update parameters.
2852         (linux_low_btrace_conf): New.
2853         (linux_target_ops)<to_btrace_conf>: Initialize.
2854         * server.c (current_btrace_conf): New.
2855         (handle_btrace_enable): Rename to ...
2856         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2857         to target_enable_btrace.  Update comment.  Update users.
2858         (handle_qxfer_btrace_conf): New.
2859         (qxfer_packets): Add btrace-conf entry.
2860         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2861         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2862         (target_ops)<read_btrace_conf>: New.
2863         (target_enable_btrace): Update parameters.
2864         (target_read_btrace_conf): New.
2865
2866 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2867
2868         * server.c (handle_btrace_general_set): Remove call to
2869         target_supports_btrace.
2870         (supported_btrace_packets): New.
2871         (handle_query): Call supported_btrace_packets.
2872         * target.h: include btrace-common.h.
2873         (btrace_target_info): Removed.
2874         (supports_btrace, target_supports_btrace): Update parameters.
2875
2876 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2877
2878         * Makefile.in (SFILES): Add common/btrace-common.c.
2879         (OBS): Add common/btrace-common.o.
2880         (btrace-common.o): Add build rules.
2881         * linux-low: Include btrace-common.h.
2882         (linux_low_read_btrace): Use struct btrace_data.  Call
2883         btrace_data_init and btrace_data_fini.
2884
2885 2015-02-06  Pedro Alves  <palves@redhat.com>
2886
2887         * thread-db.c (find_new_threads_callback): Add debug output.
2888
2889 2015-02-04  Pedro Alves  <palves@redhat.com>
2890
2891         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2892         (resume_stopped_resumed_lwps): New function.
2893         (linux_wait_for_event_filtered): Use it.
2894
2895 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2896
2897         * Makefile.in (SFILES): Add linux-personality.c.
2898         (linux-personality.o): New rule.
2899         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2900         list of objects to be built.
2901         * linux-low.c: Include nat/linux-personality.h.
2902         (linux_create_inferior): Remove code to disable address space
2903         randomization (moved to ../nat/linux-personality.c).  Create
2904         cleanup to disable address space randomization.
2905
2906 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2907
2908         * Makefile.in (posix-strerror.o): New rule.
2909         (mingw-strerror.o): Likewise.
2910         * configure: Regenerated.
2911         * configure.ac: Source file ../common/common.host.  Initialize new
2912         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2913
2914 2015-01-14  Yao Qi  <yao@codesourcery.com>
2915
2916         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2917         (ppc-linux.o): New rule.
2918         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2919         * configure.ac: AC_CHECK_FUNCS(getauxval).
2920         * config.in: Re-generated.
2921         * configure: Re-generated.
2922         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2923         ppc64_64bit_inferior_p
2924
2925 2015-01-14  Yao Qi  <yao@codesourcery.com>
2926
2927         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2928          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2929         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2930         (PT_ORIG_R3, PT_TRAP): Likewise.
2931         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2932         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2933         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2934
2935 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2936
2937         * i387-fp.c (i387_cache_to_xsave): In look over
2938         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2939         zmmh_low_space field by use of zmmh_high_space.
2940
2941 2015-01-09  Pedro Alves  <palves@redhat.com>
2942
2943         * linux-low.c (step_over_bkpt): Move higher up in the file.
2944         (handle_extended_wait): Don't store the stop_pc here.
2945         (get_stop_pc): Adjust comments and rename to ...
2946         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2947         stopped for a software breakpoint or hardware breakpoint.
2948         (thread_still_has_status_pending_p): New function.
2949         (status_pending_p_callback): Use
2950         thread_still_has_status_pending_p.  If the event is no longer
2951         interesting, resume the LWP.
2952         (handle_tracepoints): Add assert.
2953         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2954         (wstatus_maybe_breakpoint): New function.
2955         (cancel_breakpoint): Delete function.
2956         (check_stopped_by_watchpoint): New function, factored out from
2957         linux_low_filter_event.
2958         (lp_status_maybe_breakpoint): Delete function.
2959         (linux_low_filter_event): Remove filter_ptid argument.
2960         Leave thread group exits pending here.  Store the LWP's stop PC.
2961         Always leave events pending.
2962         (linux_wait_for_event_filtered): Pull all events out of the
2963         kernel, and leave them all pending.
2964         (count_events_callback, select_event_lwp_callback): Consider all
2965         events.
2966         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2967         (select_event_lwp): Only give preference to the stepping LWP in
2968         all-stop mode.  Adjust comments.
2969         (ignore_event): New function.
2970         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2971         references to cancel_breakpoints.  Adjust to renames.  Also give
2972         equal priority to all LWPs that have had events in non-stop mode.
2973         If reporting a software breakpoint event, unadjust the LWP's PC.
2974         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2975         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2976         Adjust.
2977         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2978         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2979         (linux_stopped_by_watchpoint): Adjust.
2980         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2981         * linux-low.h (enum lwp_stop_reason): New.
2982         (struct lwp_info) <stop_pc>: Adjust comment.
2983         <stopped_by_watchpoint>: Delete field.
2984         <stop_reason>: New field.
2985         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2986         * mem-break.c (software_breakpoint_inserted_here)
2987         (hardware_breakpoint_inserted_here): New function.
2988         * mem-break.h (software_breakpoint_inserted_here)
2989         (hardware_breakpoint_inserted_here): Declare.
2990         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2991         (cancel_breakpoints): Delete.
2992         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2993         (upload_fast_traceframes): Remove references to
2994         cancel_breakpoints.
2995
2996 2015-01-09  Pedro Alves  <palves@redhat.com>
2997
2998         * thread-db.c (find_new_threads_callback): Ignore thread if the
2999         kernel thread ID is -1.
3000
3001 2015-01-09  Pedro Alves  <palves@redhat.com>
3002
3003         * linux-low.c (linux_attach_fail_reason_string): Move to
3004         nat/linux-ptrace.c, and rename.
3005         (linux_attach_lwp): Update comment.
3006         (attach_proc_task_lwp_callback): New function.
3007         (linux_attach): Adjust to rename and use
3008         linux_proc_attach_tgid_threads.
3009         (linux_attach_fail_reason_string): Delete declaration.
3010
3011 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3012
3013         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3014         * server.c (gdbserver_version): Likewise.
3015
3016 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3017
3018         * remote-utils.c: Include ctype.h.
3019         (input_interrupt): Explicitly handle the case when the char
3020         received is the NUL byte.  Improve the printing of non-ASCII
3021         characters.
3022
3023 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3024
3025         * linux-low.c (linux_low_filter_event): Update call to
3026         linux_enable_event_reporting following the addition of
3027         a new parameter to that function.
3028
3029 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3030
3031         PR server/17457
3032         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3033         (AARCH64_FPCR_REGNO): Likewise.
3034         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3035         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3036         (aarch64_store_fpregset): Likewise.
3037
3038 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3039
3040         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3041         Remove FIXME comment about assumption about N.
3042
3043 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3044
3045         * configure.ac: If large-file support is disabled in GDBserver,
3046         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3047         * configure: Regenerate.
3048
3049 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3050
3051         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3052         warning upon ENODATA from ptrace.
3053         * linux-s390-low.c (s390_store_tdb): New.
3054         (s390_regsets): Add regset for NT_S390_TDB.
3055
3056 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3057
3058         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3059         without a fill_function.
3060         * linux-s390-low.c (s390_fill_last_break): Remove.
3061         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3062         (s390_arch_setup): Use regset's size instead of fill_function for
3063         loop end condition.
3064
3065 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3066
3067         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3068         the regset's store function when ptrace returned an error.
3069         * regcache.c (get_thread_regcache): Invalidate register cache
3070         before fetching inferior's registers.
3071
3072 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3073
3074         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3075         while-loop as for-loop.
3076         (regsets_store_inferior_registers): Likewise.
3077
3078 2014-11-28  Yao Qi  <yao@codesourcery.com>
3079
3080         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3081         * config.in, configure: Re-generate.
3082         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3083         is defined.
3084
3085 2014-11-21  Yao Qi  <yao@codesourcery.com>
3086
3087         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3088         (AC_CHECK_HEADERS): Remove malloc.h.
3089         * configure: Re-generated.
3090         * config.in: Re-generated.
3091         * server.h: Don't include alloca.h and malloc.h.
3092         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3093         Don't include malloc.h.
3094
3095 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3096
3097         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3098         corresponding ERRNO check in same block.
3099
3100 2014-11-12  Pedro Alves  <palves@redhat.com>
3101
3102         * server.c (cont_thread): Update comment.
3103         (start_inferior, attach_inferior): No longer clear cont_thread.
3104         (handle_v_cont): No longer set cont_thread.
3105         (captured_main): Clear cont_thread each time a GDB connects.
3106
3107 2014-11-12  Pedro Alves  <palves@redhat.com>
3108
3109         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3110         thread, and don't resume all threads if the Hc thread has exited.
3111
3112 2014-11-12  Pedro Alves  <palves@redhat.com>
3113
3114         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3115         the process group instead of to a specific LWP.
3116
3117 2014-10-15  Pedro Alves  <palves@redhat.com>
3118
3119         PR server/17487
3120         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3121         parameter.
3122         (arm_set_thread_context): Delete.
3123         (the_low_target): Adjust.
3124         * win32-i386-low.c (debug_registers_changed)
3125         (debug_registers_used): Delete.
3126         (update_debug_registers_callback): New function.
3127         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3128         needing to update their debug registers.
3129         (win32_get_current_dr): New function.
3130         (x86_dr_low_get_addr, x86_dr_low_get_control)
3131         (x86_dr_low_get_status): Fetch the debug register from the thread
3132         record's context.
3133         (i386_initial_stuff): Adjust.
3134         (i386_get_thread_context): Remove current_event parameter.  Don't
3135         clear debug_registers_changed nor copy DR values to
3136         debug_reg_state.
3137         (i386_set_thread_context): Delete.
3138         (i386_prepare_to_resume): New function.
3139         (i386_thread_added): Mark the thread as needing to update irs
3140         debug registers.
3141         (the_low_target): Remove i386_set_thread_context and install
3142         i386_prepare_to_resume.
3143         * win32-low.c (win32_get_thread_context): Adjust.
3144         (win32_set_thread_context): Use SetThreadContext
3145         directly.
3146         (win32_prepare_to_resume): New function.
3147         (win32_require_context): New function, factored out from ...
3148         (thread_rec): ... this.
3149         (continue_one_thread): Call win32_prepare_to_resume on each thread
3150         we're about to continue.
3151         (win32_resume): Call win32_prepare_to_resume on the event thread.
3152         * win32-low.h (struct win32_thread_info)
3153         <debug_registers_changed>: New field.
3154         (struct win32_target_ops): Change prototype of set_thread_context,
3155         delete set_thread_context and add prepare_to_resume.
3156         (win32_require_context): New declaration.
3157
3158 2014-10-08  Gary Benson  <gbenson@redhat.com>
3159
3160         * server.h: Do not include common-exceptions.h.
3161
3162 2014-10-08  Gary Benson  <gbenson@redhat.com>
3163
3164         * server.h: Do not include cleanups.h.
3165
3166 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3167
3168         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3169         mips64-dsp-linux.c.
3170
3171 2014-09-23  Yao Qi  <yao@codesourcery.com>
3172
3173         * linux-low.c (lp_status_maybe_breakpoint): New function.
3174         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3175         (count_events_callback): Likewise.
3176         (select_event_lwp_callback): Likewise.
3177         (cancel_breakpoints_callback): Likewise.
3178
3179 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3180
3181         * linux-low.c (handle_extended_wait): Call
3182         linux_ptrace_get_extended_event.
3183         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3184         linux_is_extended_waitstatus.
3185
3186 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3187
3188         * Makefile.in (CPPFLAGS): Define.
3189         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3190         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3191
3192 2014-09-16  Gary Benson  <gbenson@redhat.com>
3193
3194         * inferiors.h (current_inferior): Renamed as...
3195         (current_thread): New variable.  All uses updated.
3196         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3197         (maybe_move_out_of_jump_pad): Likewise.
3198         (cancel_breakpoint): Likewise.
3199         (linux_low_filter_event): Likewise.
3200         (wait_for_sigstop): Likewise.
3201         (linux_resume_one_lwp): Likewise.
3202         (need_step_over_p): Likewise.
3203         (start_step_over): Likewise.
3204         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3205         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3206         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3207         and save_inferior as saved_thread.
3208         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3209         saved_thread.
3210         (regcache_invalidate_thread): Likewise.
3211         * remote-utils.c (prepare_resume_reply): Likewise.
3212         * thread-db.c (thread_db_get_tls_address): Likewise.
3213         (disable_thread_event_reporting): Likewise.
3214         (remove_thread_event_breakpoints): Likewise.
3215         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3216         as saved_thread.
3217         * target.h (set_desired_inferior): Renamed as...
3218         (set_desired_thread): New declaration.  All uses updated.
3219         * server.c (myresume): Updated comment to reference thread instead
3220         of inferior.
3221         (handle_serial_event): Likewise.
3222         (handle_target_event): Likewise.
3223
3224 2014-09-12  Tom Tromey  <tromey@redhat.com>
3225             Gary Benson  <gbenson@redhat.com>
3226
3227         * regcache.h: Include common-regcache.h.
3228         (regcache_read_pc): Don't declare.
3229         * regcache.c (get_thread_regcache_for_ptid): New function.
3230
3231 2014-09-11  Tom Tromey  <tromey@redhat.com>
3232             Gary Benson  <gbenson@redhat.com>
3233
3234         * symbol.c: New file.
3235         * Makefile.in (SFILES): Add symbol.c.
3236         (OBS): Add symbol.o.
3237
3238 2014-09-11  Gary Benson  <gbenson@redhat.com>
3239
3240         * target.c (target_stop_ptid, target_continue_ptid): New
3241         functions.
3242
3243 2014-09-11  Tom Tromey  <tromey@redhat.com>
3244             Gary Benson  <gbenson@redhat.com>
3245
3246         * target.h: Include target/target.h.
3247         * target.c (target_read_memory, target_read_uint32)
3248         (target_write_memory): New functions.
3249
3250 2014-09-11  Gary Benson  <gbenson@redhat.com>
3251
3252         * server.h (debug_hw_points): Don't declare.
3253         * server.c (debug_hw_points): Don't define.  Replace all uses
3254         with show_debug_regs.
3255         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3256         all uses with show_debug_regs.
3257
3258 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3259
3260         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3261         endianness into account.
3262         (ppc_supply_ptrace_register): Likewise.
3263
3264 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3265
3266         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3267         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3268
3269 2014-09-03  Gary Benson  <gbenson@redhat.com>
3270
3271         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3272         ALL_DEBUG_ADDRESS_REGISTERS.
3273
3274 2014-09-02  Gary Benson  <gbenson@redhat.com>
3275
3276         * i386-low.h: Renamed as...
3277         * x86-low.h: New file.  All type, function and variable name
3278         prefixes changed from "i386_" to "x86_".  All references updated.
3279         * i386-low.c: Renamed as...
3280         * x86-low.c: New file.  All type, function and variable name
3281         prefixes changed from "i386_" to "x86_".  All references updated.
3282
3283 2014-09-02  Gary Benson  <gbenson@redhat.com>
3284
3285         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3286         (x86_linux_new_thread): Likewise.
3287
3288 2014-08-29  Gary Benson  <gbenson@redhat.com>
3289
3290         * server.h (setjmp.h): Do not include.
3291         (toplevel): Do not declare.
3292         (common-exceptions.h): Include.
3293         (cleanups.h): Likewise.
3294         * server.c (toplevel): Do not define.
3295         (exit_code): New static global.
3296         (detach_or_kill_for_exit_cleanup): New function.
3297         (main): New function.  Original main renamed to...
3298         (captured_main): New function.
3299         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3300
3301 2014-08-29  Gary Benson  <gbenson@redhat.com>
3302
3303         * Makefile.in (SFILES): Add common/common-exceptions.c.
3304         (OBS): Add common-exceptions.o.
3305         (common-exceptions.o): New rule.
3306         * utils.c (prepare_to_throw_exception): New function.
3307
3308 2014-08-29  Gary Benson  <gbenson@redhat.com>
3309
3310         * config.in: Regenerate.
3311         * configure: Likewise.
3312
3313 2014-08-29  Gary Benson  <gbenson@redhat.com>
3314
3315         * Makefile.in (SFILES): Add common/cleanups.c.
3316         (OBS): cleanups.o.
3317         (cleanups.o): New rule.
3318
3319 2014-08-29  Gary Benson  <gbenson@redhat.com>
3320
3321         * utils.c (internal_vwarning): New function.
3322
3323 2014-08-28  Gary Benson  <gbenson@redhat.com>
3324
3325         * utils.h (fatal): Remove declaration.
3326         * utils.c (fatal): Remove function.
3327
3328 2014-08-28  Gary Benson  <gbenson@redhat.com>
3329
3330         * tracepoint.c (gdb_agent_init): Replace fatal with
3331         perror_with_name.
3332         (initialize_tracepoint): Likewise.
3333
3334 2014-08-28  Gary Benson  <gbenson@redhat.com>
3335
3336         * remote-utils.c (remote_prepare): Replace fatal with error.
3337
3338 2014-08-28  Gary Benson  <gbenson@redhat.com>
3339
3340         * linux-low.c (linux_async): Replace fatal with warning.
3341         Tidy up and return.
3342         (linux_start_non_stop): Return -1 if linux_async failed.
3343
3344 2014-08-28  Gary Benson  <gbenson@redhat.com>
3345
3346         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3347         gdb_assert.
3348         (i386_dr_low_get_addr): Remove vague comment.
3349         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3350         gdb_assert.
3351
3352 2014-08-28  Gary Benson  <gbenson@redhat.com>
3353
3354         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3355         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3356         internal_error.
3357         (linux_resume_one_lwp): Likewise.
3358         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3359         gdb_assert.
3360         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3361         with internal_error.
3362         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3363         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3364         (find_register_by_name): Replace fatal with internal_error.
3365         (find_regno): Likewise.
3366         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3367         * thread-db.c (thread_db_create_event): Likewise.
3368         (thread_db_load_search): Likewise.
3369         (try_thread_db_load_1): Likewise.
3370         * tracepoint.c (get_jump_space_head): Replace fatal with
3371         internal_error.
3372         (claim_trampoline_space): Likewise.
3373         (have_fast_tracepoint_trampoline_buffer): Likewise.
3374         (cmd_qtstart): Likewise.
3375         (stop_tracing): Likewise.
3376         (fast_tracepoint_collecting): Likewise.
3377         (target_malloc): Likewise.
3378         (download_tracepoint): Likewise.
3379         (download_trace_state_variables): Replace check with gdb_assert.
3380         (upload_fast_traceframes): Replace fatal with internal_error.
3381
3382 2014-08-19  Tom Tromey  <tromey@redhat.com>
3383             Gary Benson  <gbenson@redhat.com>
3384
3385         * Makefile.in (SFILES): Add common/common-debug.c.
3386         (OBS): Add common-debug.o.
3387         (common-debug.o): New rule.
3388         * debug.h (debug_printf): Don't declare.
3389         * debug.c (debug_printf): Renamed and rewritten as...
3390         (debug_vprintf): New function.
3391
3392 2014-08-19  Gary Benson  <gbenson@redhat.com>
3393
3394         * utils.h: Do not include print-utils.h.
3395
3396 2014-08-19  Tom Tromey  <tromey@redhat.com>
3397             Gary Benson  <gbenson@redhat.com>
3398
3399         * server.h: Add static assertion.
3400         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3401
3402 2014-08-19  Tom Tromey  <tromey@redhat.com>
3403             Gary Benson  <gbenson@redhat.com>
3404
3405         * Makefile.in (SFILES): Add common/errors.c.
3406         (OBS): Add errors.o.
3407         (IPA_OBS): Add errors-ipa.o.
3408         (errors.o): New rule.
3409         (errors-ipa.o): Likewise.
3410         * utils.h (perror_with_name, error, warning): Don't declare.
3411         * utils.c (warning): Renamed and rewritten as...
3412         (vwarning): New function.
3413         (error): Renamed and rewritten as...
3414         (verror): New function.
3415         (internal_error): Renamed and rewritten as...
3416         (internal_verror): New function.
3417
3418 2014-08-07  Gary Benson  <gbenson@redhat.com>
3419
3420         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3421         * configure: Regenerate.
3422         * config.in: Likewise.
3423         * server.h: Do not include errno.h.
3424         * event-loop.c: Likewise.
3425         * hostio-errno.c: Likewise.
3426         * linux-low.c: Likewise.
3427         * remote-utils.c: Likewise.
3428         * spu-low.c: Likewise.
3429         * utils.c: Likewise.
3430         * gdbreplay.c: Unconditionally include errno.h.
3431
3432 2014-08-07  Gary Benson  <gbenson@redhat.com>
3433
3434         * server.h: Do not include string.h.
3435         * event-loop.c: Likewise.
3436         * linux-low.c: Likewise.
3437         * regcache.c: Likewise.
3438         * remote-utils.c: Likewise.
3439         * spu-low.c: Likewise.
3440         * utils.c: Likewise.
3441
3442 2014-08-07  Gary Benson  <gbenson@redhat.com>
3443
3444         * server.h: Do not include gdb_assert.h.
3445
3446 2014-08-07  Gary Benson  <gbenson@redhat.com>
3447
3448         * server.h: Do not include common-utils.h.
3449
3450 2014-08-07  Gary Benson  <gbenson@redhat.com>
3451
3452         * server.h: Do not include ptid.h.
3453         * notif.h: Likewise.
3454
3455 2014-08-07  Gary Benson  <gbenson@redhat.com>
3456
3457         * server.h: Do not include gdb_locale.h.
3458
3459 2014-08-07  Gary Benson  <gbenson@redhat.com>
3460
3461         * server.h: Do not include gdb/signals.h.
3462         * win32-low.c: Likewise.
3463
3464 2014-08-07  Gary Benson  <gbenson@redhat.com>
3465
3466         * server.h: Do not include pathmax.h.
3467
3468 2014-08-07  Gary Benson  <gbenson@redhat.com>
3469
3470         * server.h: Do not include libiberty.h.
3471         * linux-bfin-low.c: Likewise.
3472
3473 2014-08-07  Gary Benson  <gbenson@redhat.com>
3474
3475         * server.h: Do not include ansidecl.h.
3476
3477 2014-08-07  Gary Benson  <gbenson@redhat.com>
3478
3479         * linux-x86-low.c: Do not include stddef.h.
3480         * lynx-ppc-low.c: Likewise.
3481         * tracepoint.c: Likewise.
3482
3483 2014-08-07  Gary Benson  <gbenson@redhat.com>
3484
3485         * server.h: Do not include stdarg.h.
3486         * nto-low.c: Likewise.
3487
3488 2014-08-07  Gary Benson  <gbenson@redhat.com>
3489
3490         * server.h: Do not include stdlib.h.
3491         * inferiors.c: Likewise.
3492         * linux-low.c: Likewise.
3493         * regcache.c: Likewise.
3494         * spu-low.c: Likewise.
3495         * tracepoint.c: Likewise.
3496         * utils.c: Likewise.
3497
3498 2014-08-07  Gary Benson  <gbenson@redhat.com>
3499
3500         * server.h: Do not include stdio.h.
3501         * linux-low.c: Likewise.
3502         * remote-utils.c: Likewise.
3503         * spu-low.c: Likewise.
3504         * utils.c: Likewise.
3505         * wincecompat.c: Likewise.
3506
3507 2014-08-06  Gary Benson  <gbenson@redhat.com>
3508
3509         * regcache.c (init_register_cache): Move conditionals inside if.
3510
3511 2014-08-06  Gary Benson  <gbenson@redhat.com>
3512
3513         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3514
3515 2014-07-31  Gary Benson  <gbenson@redhat.com>
3516
3517         * ax.h: Do not include server.h.
3518         * gdbthread.h: Likewise.
3519         * lynx-low.h: Likewise.
3520         * notif.h: Likewise.
3521
3522 2014-07-30  Gary Benson  <gbenson@redhat.com>
3523
3524         * server.h: Include common-defs.h.
3525         Do not include config.h or build-gnulib-gdbserver/config.h.
3526
3527 2014-07-30  Gary Benson  <gbenson@redhat.com>
3528
3529         * hostio-errno.c: Move server.h to top of includes list.
3530         * inferiors.c: Likewise.
3531         * linux-x86-low.c: Likewise.
3532         * notif.c: Include server.h.
3533
3534 2014-07-24  Tom Tromey  <tromey@redhat.com>
3535             Gary Benson  <gbenson@redhat.com>
3536
3537         * server.h (CORE_ADDR): Now unsigned.
3538
3539 2014-07-16  Pedro Alves  <palves@redhat.com>
3540
3541         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3542
3543 2014-07-15  Pedro Alves  <palves@redhat.com>
3544
3545         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3546         copy.
3547
3548 2014-07-11  Pedro Alves  <palves@redhat.com>
3549
3550         * linux-low.c (kill_wait_lwp): New function, based on
3551         kill_one_lwp_callback, but use my_waitpid directly.
3552         (kill_one_lwp_callback, linux_kill): Use it.
3553
3554 2014-06-23  Pedro Alves  <palves@redhat.com>
3555
3556         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3557         before setting DR0..DR3.
3558
3559 2014-06-20  Gary Benson  <gbenson@redhat.com>
3560
3561         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3562         * configure: Regenerated.
3563         * config.in: Likewise.
3564
3565 2014-06-20  Gary Benson  <gbenson@redhat.com>
3566
3567         * Makefile.in (SFILES): Update locations for files moved
3568         from common to nat.
3569         (object file files): Reordered.
3570
3571 2014-06-20  Gary Benson  <gbenson@redhat.com>
3572
3573         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3574         (i386_dr_low_set_addr): Likewise.
3575         (i386_dr_low_get_addr): Likewise.
3576         (i386_dr_low_can_set_control): Likewise.
3577         (i386_dr_low_set_control): Likewise.
3578         (i386_dr_low_get_control): Likewise.
3579         (i386_dr_low_get_status): Likewise.
3580         (i386_get_debug_register_length): Likewise.
3581         * linux-x86-low.c (i386_dr_low_set_addr):
3582         Changed signature.  Made static.
3583         (i386_dr_low_get_addr): Likewise.
3584         (i386_dr_low_set_control): Likewise.
3585         (i386_dr_low_get_control): Likewise.
3586         (i386_dr_low_get_status): Likewise.
3587         (i386_dr_low): New global variable.
3588         * win32-i386-low.c (i386_dr_low_set_addr):
3589         Changed signature.  Made static.
3590         (i386_dr_low_get_addr): Likewise.
3591         (i386_dr_low_set_control): Likewise.
3592         (i386_dr_low_get_control): Likewise.
3593         (i386_dr_low_get_status): Likewise.
3594         (i386_dr_low): New global variable.
3595
3596 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3597
3598         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3599         * Makefile.in (AR, AR_FLAGS): Define.
3600         * configure: Regenerate.
3601
3602 2014-06-19  Gary Benson  <gbenson@redhat.com>
3603
3604         * Makefile.in (i386-dregs.o): New rule.
3605         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3606         * i386-low.c (target.h): Remove include.
3607         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3608         (DR_CONTROL_SHIFT): Likewise.
3609         (DR_CONTROL_SIZE): Likewise.
3610         (DR_RW_EXECUTE): Likewise.
3611         (DR_RW_WRITE): Likewise.
3612         (DR_RW_READ): Likewise.
3613         (DR_RW_IORW): Likewise.
3614         (DR_LEN_1): Likewise.
3615         (DR_LEN_2): Likewise.
3616         (DR_LEN_4): Likewise.
3617         (DR_LEN_8): Likewise.
3618         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3619         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3620         (DR_ENABLE_SIZE): Likewise.
3621         (DR_LOCAL_SLOWDOWN): Likewise.
3622         (DR_GLOBAL_SLOWDOWN): Likewise.
3623         (DR_CONTROL_RESERVED): Likewise.
3624         (I386_DR_CONTROL_MASK): Likewise.
3625         (I386_DR_VACANT): Likewise.
3626         (I386_DR_LOCAL_ENABLE): Likewise.
3627         (I386_DR_GLOBAL_ENABLE): Likewise.
3628         (I386_DR_DISABLE): Likewise.
3629         (I386_DR_SET_RW_LEN): Likewise.
3630         (I386_DR_GET_RW_LEN): Likewise.
3631         (I386_DR_WATCH_HIT): Likewise.
3632         (i386_wp_op_t): Likewise.
3633         (i386_show_dr): Likewise.
3634         (i386_length_and_rw_bits): Likewise.
3635         (i386_insert_aligned_watchpoint): Likewise.
3636         (i386_remove_aligned_watchpoint): Likewise.
3637         (i386_handle_nonaligned_watchpoint): Likewise.
3638         i386_update_inferior_debug_regs(): Likewise.
3639         (i386_dr_insert_watchpoint): Likewise.
3640         (i386_dr_remove_watchpoint): Likewise.
3641         (i386_dr_region_ok_for_watchpoint): Likewise.
3642         (i386_dr_stopped_data_address): Likewise.
3643         (i386_dr_stopped_by_watchpoint): Likewise.
3644
3645 2014-06-19  Gary Benson  <gbenson@redhat.com>
3646
3647         * i386-low.c (i386_dr_show): Renamed to
3648         i386_show_dr and made static.  All uses updated.
3649         (i386_dr_length_and_rw_bits): Renamed to
3650         i386_length_and_rw_bits and made static.
3651         All uses updated.
3652         (i386_dr_insert_aligned_watchpoint): Renamed to
3653         i386_insert_aligned_watchpoint and made static.
3654         All uses updated.
3655         (i386_dr_remove_aligned_watchpoint): Renamed to
3656         i386_remove_aligned_watchpoint and made static.
3657         All uses updated.
3658         (i386_dr_update_inferior_debug_regs): Renamed to
3659         i386_update_inferior_debug_regs and made static.
3660         All uses updated.
3661
3662 2014-06-18  Gary Benson  <gbenson@redhat.com>
3663
3664         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3665         (i386_dr_low_can_set_control): Likewise.
3666         (i386_get_debug_register_length): Likewise.
3667         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3668         (i386_dr_low_can_set_control): Likewise.
3669         (i386_get_debug_register_length): Likewise.
3670
3671 2014-06-17  Gary Benson  <gbenson@redhat.com>
3672
3673         * i386-low.h (i386-dregs.h): New include.
3674         (DR_FIRSTADDR): Now in i386-dregs.h.
3675         (DR_LASTADDR): Likewise.
3676         (DR_NADDR): Likewise.
3677         (DR_STATUS): Likewise.
3678         (DR_CONTROL): Likewise.
3679         (i386_debug_reg_state): Likewise.
3680         (i386_dr_insert_watchpoint): Likewise.
3681         (i386_dr_remove_watchpoint): Likewise.
3682         (i386_dr_region_ok_for_watchpoint): Likewise.
3683         (i386_dr_stopped_data_address): Likewise.
3684         (i386_dr_stopped_by_watchpoint): Likewise.
3685         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3686
3687 2014-06-18  Gary Benson  <gbenson@redhat.com>
3688
3689         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3690         i386_dr_insert_watchpoint.
3691         (i386_low_remove_watchpoint): Renamed to
3692         i386_dr_remove_watchpoint.
3693         (i386_low_region_ok_for_watchpoint): Renamed to
3694         i386_dr_region_ok_for_watchpoint.
3695         (i386_low_stopped_data_address): Renamed to
3696         i386_dr_stopped_data_address.
3697         (i386_low_stopped_by_watchpoint): Renamed to
3698         i386_dr_stopped_by_watchpoint.
3699         * i386-low.c (i386_show_dr): Renamed to
3700         i386_dr_show and made nonstatic.  All uses updated.
3701         (i386_length_and_rw_bits): Renamed to
3702         i386_dr_length_and_rw_bits and made nonstatic.
3703         All uses updated.
3704         (i386_insert_aligned_watchpoint): Renamed to
3705         i386_dr_insert_aligned_watchpoint and made nonstatic.
3706         All uses updated.
3707         (i386_remove_aligned_watchpoint): Renamed to
3708         i386_dr_remove_aligned_watchpoint and made nonstatic.
3709         All uses updated.
3710         (i386_update_inferior_debug_regs): Renamed to
3711         i386_dr_update_inferior_debug_regs and made nonstatic.
3712         All uses updated.
3713         (i386_low_insert_watchpoint): Renamed to
3714         i386_dr_insert_watchpoint.  All uses updated.
3715         (i386_low_remove_watchpoint): Renamed to
3716         i386_dr_remove_watchpoint.  All uses updated.
3717         (i386_low_region_ok_for_watchpoint): Renamed to
3718         i386_dr_region_ok_for_watchpoint.  All uses updated.
3719         (i386_low_stopped_data_address): Renamed to
3720         i386_dr_stopped_data_address.  All uses updated.
3721         (i386_low_stopped_by_watchpoint): Renamed to
3722         i386_dr_stopped_by_watchpoint.  All uses updated.
3723
3724 2014-06-18  Gary Benson  <gbenson@redhat.com>
3725
3726         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3727         (i386_dr_low_can_set_control): Likewise.
3728         (i386_insert_aligned_watchpoint): New check.
3729
3730 2014-06-18  Gary Benson  <gbenson@redhat.com>
3731
3732         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3733         Renamed to state.
3734
3735 2014-06-18  Gary Benson  <gbenson@redhat.com>
3736
3737         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3738         instead of fatal and error.
3739         (i386_handle_nonaligned_watchpoint): Likewise.
3740
3741 2014-06-18  Gary Benson  <gbenson@redhat.com>
3742
3743         * i386-low.c (i386_get_debug_register_length): New macro.
3744         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3745         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3746         phex to format values.
3747
3748 2014-06-18  Gary Benson  <gbenson@redhat.com>
3749
3750         * i386-low.h: Comment changes.
3751         * i386-low.c: Likewise.
3752
3753 2014-06-18  Gary Benson  <gbenson@redhat.com>
3754
3755         * i386-low.c: Whitespace changes.
3756
3757 2014-06-12  Tom Tromey  <tromey@redhat.com>
3758
3759         * utils.c (freeargv): Remove.
3760
3761 2014-06-12  Tom Tromey  <tromey@redhat.com>
3762
3763         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3764         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3765         (parse_debug_format_options): Likewise.
3766         (gdbserver_usage): Likewise.
3767         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3768         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3769         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3770         against libiberty.
3771         ($(LIBGNU)): Depend on libiberty.
3772         (all-lib): Recurse into all subdirs.
3773         (install-only): Invoke "install" target in subdirs.
3774         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3775         targets.
3776         * configure: Rebuild.
3777         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3778         for vasprintf, vsnprintf, or gettimeofday.
3779         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3780         srv_tgtobj.
3781
3782 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3783
3784         * development.sh: Delete.
3785         * Makefile.in (config.status): Adjust dependency on development.sh.
3786         * configure.ac: Adjust development.sh source call.
3787         * configure: Regenerate.
3788
3789 2014-06-02  Pedro Alves  <palves@redhat.com>
3790
3791         * ax.c (gdb_free_agent_expr): New function.
3792         * ax.h (gdb_free_agent_expr): New declaration.
3793         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3794         list.
3795         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3796         static.
3797         (clear_breakpoint_conditions_and_commands): New function.
3798         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3799         (clear_breakpoint_conditions_and_commands): New declaration.
3800
3801 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3802
3803         * linux-aarch64-low.c (asm/ptrace.h): Include.
3804
3805 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3806
3807         Fix TLS access for -static -pthread.
3808         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3809         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3810         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3811
3812 2014-05-20  Pedro Alves  <palves@redhat.com>
3813
3814         * linux-aarch64-low.c (aarch64_insert_point)
3815         (aarch64_remove_point): No longer check whether the type is
3816         supported here.  Adjust to new interface.
3817         (the_low_target): Install aarch64_supports_z_point_type as
3818         supports_z_point_type method.
3819         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3820         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3821         instead of a Z packet char.  Adjust.
3822         (arm_supports_z_point_type): New function.
3823         (arm_insert_point, arm_remove_point): Adjust to new interface.
3824         (the_low_target): Install arm_supports_z_point_type.
3825         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3826         (cris_insert_point, cris_remove_point): Adjust to new interface.
3827         Don't check whether the type is supported here.
3828         (the_low_target): Install cris_supports_z_point_type.
3829         * linux-low.c (linux_supports_z_point_type): New function.
3830         (linux_insert_point, linux_remove_point): Adjust to new interface.
3831         * linux-low.h (struct linux_target_ops) <insert_point,
3832         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3833         raw_breakpoint pointer parameter.
3834         <supports_z_point_type>: New method.
3835         * linux-mips-low.c (mips_supports_z_point_type): New function.
3836         (mips_insert_point, mips_remove_point): Adjust to new interface.
3837         Use mips_supports_z_point_type.
3838         (the_low_target): Install mips_supports_z_point_type.
3839         * linux-ppc-low.c (the_low_target): Install NULL as
3840         supports_z_point_type method.
3841         * linux-s390-low.c (the_low_target): Install NULL as
3842         supports_z_point_type method.
3843         * linux-sparc-low.c (the_low_target): Install NULL as
3844         supports_z_point_type method.
3845         * linux-x86-low.c (x86_supports_z_point_type): New function.
3846         (x86_insert_point): Adjust to new insert_point interface.  Use
3847         insert_memory_breakpoint.  Adjust to new
3848         i386_low_insert_watchpoint interface.
3849         (x86_remove_point): Adjust to remove_point interface.  Use
3850         remove_memory_breakpoint.  Adjust to new
3851         i386_low_remove_watchpoint interface.
3852         (the_low_target): Install x86_supports_z_point_type.
3853         * lynx-low.c (lynx_target_ops): Install NULL as
3854         supports_z_point_type callback.
3855         * nto-low.c (nto_supports_z_point_type): New.
3856         (nto_insert_point, nto_remove_point): Adjust to new interface.
3857         (nto_target_ops): Install nto_supports_z_point_type.
3858         * mem-break.c: Adjust intro comment.
3859         (struct raw_breakpoint) <raw_type, size>: New fields.
3860         <inserted>: Update comment.
3861         <shlib_disabled>: Delete field.
3862         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3863         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3864         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3865         (raw_bkpt_type_to_target_hw_bp_type): New function.
3866         (find_enabled_raw_code_breakpoint_at): New function.
3867         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3868         (insert_memory_breakpoint): New function, based off
3869         set_raw_breakpoint_at.
3870         (remove_memory_breakpoint): New function.
3871         (set_raw_breakpoint_at): Reimplement.
3872         (set_breakpoint): New, based on set_breakpoint_at.
3873         (set_breakpoint_at): Reimplement.
3874         (delete_raw_breakpoint): Go through the_target->remove_point
3875         instead of assuming memory breakpoints.
3876         (find_gdb_breakpoint_at): Delete.
3877         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3878         (find_gdb_breakpoint): New function.
3879         (set_gdb_breakpoint_at): Delete.
3880         (z_type_supported): New function.
3881         (set_gdb_breakpoint_1): New function, loosely based off
3882         set_gdb_breakpoint_at.
3883         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3884         (delete_gdb_breakpoint_at): Delete.
3885         (delete_gdb_breakpoint_1): New function, loosely based off
3886         delete_gdb_breakpoint_at.
3887         (delete_gdb_breakpoint): New function.
3888         (clear_gdb_breakpoint_conditions): Rename to ...
3889         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3890         breakpoint.
3891         (add_condition_to_breakpoint): Make static.
3892         (add_breakpoint_condition): Take a struct breakpoint pointer
3893         instead of an address.  Adjust.
3894         (gdb_condition_true_at_breakpoint): Rename to ...
3895         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3896         z_type parameter.
3897         (gdb_condition_true_at_breakpoint): Reimplement.
3898         (add_breakpoint_commands): Take a struct breakpoint pointer
3899         instead of an address.  Adjust.
3900         (gdb_no_commands_at_breakpoint): Rename to ...
3901         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3902         parameter.  Return true if no breakpoint was found.  Change debug
3903         output.
3904         (gdb_no_commands_at_breakpoint): Reimplement.
3905         (run_breakpoint_commands): Rename to ...
3906         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3907         and change return type to boolean.
3908         (run_breakpoint_commands): New function.
3909         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3910         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3911         breakpoint.  Go through the_target->remove_point instead of
3912         assuming memory breakpoint.
3913         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3914         software and hardware breakpoints.
3915         (reinsert_raw_breakpoint): Go through the_target->insert_point
3916         instead of assuming memory breakpoint.
3917         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3918         software and hardware breakpoints.
3919         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3920         Check both software and hardware breakpoints.
3921         (validate_inserted_breakpoint): Assert the breakpoint is a
3922         software breakpoint.  Set the inserted flag to -1 instead of
3923         setting shlib_disabled.
3924         (delete_disabled_breakpoints): Adjust.
3925         (validate_breakpoints): Only validate software breakpoints.
3926         Adjust to inserted flag change.
3927         (check_mem_read, check_mem_write): Skip breakpoint types other
3928         than software breakpoints.  Adjust to inserted flag change.
3929         * mem-break.h (enum raw_bkpt_type): New enum.
3930         (raw_breakpoint, struct process_info): Forward declare.
3931         (Z_packet_to_target_hw_bp_type): Delete declaration.
3932         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3933         (set_gdb_breakpoint, delete_gdb_breakpoint)
3934         (clear_breakpoint_conditions): New declarations.
3935         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3936         (breakpoint_inserted_here): Update comment.
3937         (add_breakpoint_condition, add_breakpoint_commands): Replace
3938         address parameter with a breakpoint pointer parameter.
3939         (gdb_breakpoint_here): Update comment.
3940         (delete_gdb_breakpoint_at): Delete.
3941         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3942         * server.c (process_point_options): Take a struct breakpoint
3943         pointer instead of an address.  Adjust.
3944         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3945         delete_gdb_breakpoint.
3946         * spu-low.c (spu_target_ops): Install NULL as
3947         supports_z_point_type method.
3948         * target.h: Include mem-break.h.
3949         (struct target_ops) <prepare_to_access_memory>: Update comment.
3950         <supports_z_point_type>: New field.
3951         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3952         instead of a char.  Also take a raw breakpoint pointer.
3953         * win32-arm-low.c (the_low_target): Install NULL as
3954         supports_z_point_type.
3955         * win32-i386-low.c (i386_supports_z_point_type): New function.
3956         (i386_insert_point, i386_remove_point): Adjust to new interface.
3957         (the_low_target): Install i386_supports_z_point_type.
3958         * win32-low.c (win32_supports_z_point_type): New function.
3959         (win32_insert_point, win32_remove_point): Adjust to new interface.
3960         (win32_target_ops): Install win32_supports_z_point_type.
3961         * win32-low.h (struct win32_target_ops):
3962         <supports_z_point_type>: New method.
3963         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3964         instead of a char.  Also take a raw breakpoint pointer.
3965
3966 2014-05-20  Pedro Alves  <palves@redhat.com>
3967
3968         * mem-break.h: Include break-common.h.
3969         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3970         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3971         (Z_packet_to_target_hw_bp_type): New declaration.
3972         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3973         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3974         (Z_PACKET_ACCESS_WP): Delete macros.
3975         (Z_packet_to_hw_type): Delete function.
3976         * i386-low.h: Don't include break-common.h here.
3977         (Z_packet_to_hw_type): Delete declaration.
3978         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3979         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3980         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3981         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3982         * linux-aarch64-low.c: Don't include break-common.h here.
3983         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3984         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3985         (Z_packet_to_target_hw_bp_type): Delete function.
3986         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3987         function.
3988         (mips_insert_point, mips_remove_point): Use
3989         Z_packet_to_target_hw_bp_type.
3990
3991 2014-05-20  Pedro Alves  <palves@redhat.com>
3992
3993         * linux-aarch64-low.c: Include break-common.h.
3994         (enum target_point_type): Delete.
3995         (Z_packet_to_point_type): Rename to ...
3996         (Z_packet_to_target_hw_bp_type): ... this, and return a
3997         target_hw_bp_type instead.
3998         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3999         instead of an enum target_point_type.
4000         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4001         breakpoint type.
4002         (aarch64_dr_state_insert_one_point)
4003         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4004         (aarch64_handle_aligned_watchpoint)
4005         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4006         Take an enum target_hw_bp_type instead of an enum
4007         target_point_type.
4008         (aarch64_supports_z_point_type): New function.
4009         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4010         use Z_packet_to_target_hw_bp_type.
4011
4012 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4013
4014         * configure.ac: Only use -Werror by default when DEVELOPMENT
4015         is true.
4016         * configure: Regenerate.
4017
4018 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4019
4020         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4021         * linux-x86-low.c (X86_64_USER_REGS): New.
4022         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4023
4024 2014-04-28  Yao Qi  <yao@codesourcery.com>
4025
4026         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4027         name.
4028
4029 2014-04-25  Pedro Alves  <palves@redhat.com>
4030
4031         PR server/16255
4032         * linux-low.c (linux_attach_fail_reason_string): New function.
4033         (linux_attach_lwp): Delete.
4034         (linux_attach_lwp_1): Rename to ...
4035         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4036         argument.  Remove "initial" parameter.  Return int instead of
4037         void.  Don't error or warn here.
4038         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4039         failure to attach to the tgid.  Call warning when failing to
4040         attach to an lwp.
4041         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4042         argument.  Remove "initial" parameter.  Return int instead of
4043         void.  Don't error or warn here.
4044         (linux_attach_fail_reason_string): New declaration.
4045         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4046         interface change.  Use linux_attach_fail_reason_string.
4047
4048 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4049             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4050
4051         * Makefile.in: Added rules to handle new files
4052         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4053         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4054         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4055         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4056         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4057         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4058         x32-avx512-linux.o.
4059         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4060         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4061         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4062         i386/x32-avx512.xml.
4063         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4064         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4065         i386/x32-avx512-linux.xml.
4066         * i387-fp.c (num_avx512_k_registers): New constant for number
4067         of K registers.
4068         (num_avx512_zmmh_low_registers): New constant for number of
4069         lower ZMM registers (0-15).
4070         (num_avx512_zmmh_high_registers): New constant for number of
4071         higher ZMM registers (16-31).
4072         (num_avx512_ymmh_registers): New contant for number of higher
4073         YMM registers (ymm16-31 added by avx521 on x86_64).
4074         (num_avx512_xmm_registers): New constant for number of higher
4075         XMM registers (xmm16-31 added by AVX512 on x86_64).
4076         (struct i387_xsave): Add space for AVX512 registers.
4077         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4078         Add code to handle AVX512 registers.
4079         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4080         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4081         prototypei from generated file.
4082         (tdesc_amd64_avx512_linux): Likewise.
4083         (init_registers_x32_avx512_linux): Likewise.
4084         (tdesc_x32_avx512_linux): Likewise.
4085         (init_registers_i386_avx512_linux): Likewise.
4086         (tdesc_i386_avx512_linux): Likewise.
4087         (x86_64_regmap): Add AVX512 registers.
4088         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4089         mask.
4090         (initialize_low_arch): Add code to initialize AVX512 registers.
4091
4092 2014-04-23  Pedro Alves  <palves@redhat.com>
4093
4094         * mem-break.c (find_gdb_breakpoint_at): Make static.
4095         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4096
4097 2014-04-23  Pedro Alves  <palves@redhat.com>
4098
4099         * i386-low.c: Don't include break-common.h here.
4100         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4101         prototype to take target_hw_bp_type as argument instead of a Z
4102         packet char.
4103         * i386-low.h: Include break-common.h here.
4104         (Z_packet_to_hw_type): Declare.
4105         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4106         prototypes.
4107         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4108         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4109         (x86_remove_point): Convert the packet number to a
4110         target_hw_bp_type before calling i386_low_remove_watchpoint.
4111         * win32-i386-low.c (i386_insert_point): Convert the packet number
4112         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4113         (i386_remove_point): Convert the packet number to a
4114         target_hw_bp_type before calling i386_low_remove_watchpoint.
4115
4116 2014-04-23  Pedro Alves  <palves@redhat.com>
4117
4118         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4119
4120 2014-04-10  Pedro Alves  <palves@redhat.com>
4121
4122         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4123         Check if the condition or command is NULL before checking if the
4124         breakpoint is known.  On success, return true.
4125         * mem-break.h (add_breakpoint_condition): Document return.
4126         (add_breakpoint_commands): Add describing comment.
4127         * server.c (skip_to_semicolon): New function.
4128         (process_point_options): Use it.
4129
4130 2014-04-09  Pedro Alves  <palves@redhat.com>
4131
4132         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4133         to lwpid_of.
4134
4135 2014-02-27  Pedro Alves  <palves@redhat.com>
4136
4137         PR 12702
4138         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4139         macros.
4140         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4141         output.
4142         (last_thread_of_process_p): Take a PID argument instead of a
4143         thread pointer.
4144         (linux_wait_for_lwp): Delete.
4145         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4146         functions.
4147         (linux_low_filter_event): New function, party factored out from
4148         linux_wait_for_event.
4149         (linux_wait_for_event): Rename to ...
4150         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4151         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4152         sigsuspend.  Check for zombie leaders.
4153         (linux_wait_for_event): Reimplement as wrapper around
4154         linux_wait_for_event_filtered.
4155         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4156         a normal or signal exit is seen, it's the whole process exiting.
4157         (wait_for_sigstop): No longer a for_each_inferior callback.
4158         Rewrite on top of linux_wait_for_event_filtered.
4159         (stop_all_lwps): Call wait_for_sigstop directly.
4160         * server.c (resume, handle_target_event): Handle
4161         TARGET_WAITKIND_NO_RESUMED.
4162
4163 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4164
4165         * win32-low.c (psapi_get_dll_name,
4166         * win32_CreateToolhelp32Snapshot): Delete.
4167         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4168         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4169         Delete.
4170         (handle_load_dll): Add function description.
4171         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4172
4173 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4174
4175         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4176         Add comment.
4177         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4178         base address when calling win32_add_one_solib.
4179         (handle_load_dll): Delete local variable load_addr.
4180         Remove 0x1000 offset applied to DLL base address when calling
4181         win32_add_one_solib.
4182         (handle_unload_dll): Add comment.
4183
4184 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4185
4186         * win32-low.c (win32_add_all_dlls): Renames
4187         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4188         Adjust implementation to always load all DLLs.
4189         Add 0x1000 offset to DLL base address when calling
4190         win32_add_one_solib.
4191         (child_initialization_done): New static global.
4192         (do_initial_child_stuff): Set child_initialization_done to
4193         zero during child initialization, and 1 after.  Replace call
4194         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4195         Add comment.
4196         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4197         (handle_unload_dll): Add function documentation.
4198         (get_child_debug_event): Ignore load and unload DLL events
4199         during child initialization.
4200
4201 2014-02-20  Doug Evans  <dje@google.com>
4202
4203         Remove global all_lwps.
4204         * inferiors.h (ptid_of): Move here from linux-low.h.
4205         (pid_of, lwpid_of): Ditto.
4206         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4207         parameter is a struct thread_info * now.
4208         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4209         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4210         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4211         directly.
4212         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4213         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4214         * linux-arm-low.c (update_registers_callback): Update, "entry"
4215         parameter is a struct thread_info * now.
4216         Fetch lwpid from current_inferior directly.
4217         (arm_insert_point): Pass &all_threads to find_inferior instead of
4218         &all_lwps.
4219         (arm_remove_point): Ditto.
4220         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4221         (arm_prepare_to_resume): Fetch pid from thread.
4222         (arm_read_description): Fetch lwpid from current_inferior directly.
4223         * linux-low.c (all_lwps): Delete.
4224         (delete_lwp): Delete call to remove_inferior.
4225         (handle_extended_wait): Fetch lwpid from thread.
4226         (add_lwp): Don't set lwp->entry.id.  Remove call to
4227         add_inferior_to_list.
4228         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4229         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4230         (kill_one_lwp_callback): Ditto.
4231         (linux_kill): Don't dereference NULL pointer.
4232         Fetch ptid,lwpid from thread.
4233         (get_detach_signal): Fetch ptid from thread.
4234         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4235         Simplify call to regcache_invalidate_thread.
4236         (delete_lwp_callback): Update, "entry" parameter is a
4237         struct thread_info * now.  Fetch pid from thread.
4238         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4239         (status_pending_p_callback): Update, "entry" parameter is a
4240         struct thread_info * now.  Fetch ptid from thread.
4241         (find_lwp_pid): Update, "entry" parameter is a
4242         struct thread_info * now.
4243         (linux_wait_for_lwp): Fetch pid from thread.
4244         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4245         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4246         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4247         (dequeue_one_deferred_signal): Ditto.
4248         (cancel_breakpoint): Fetch ptid from current_inferior.
4249         (linux_wait_for_event): Pass &all_threads to find_inferior,
4250         not &all_lwps.  Fetch ptid, lwpid from thread.
4251         (count_events_callback): Update, "entry" parameter is a
4252         struct thread_info * now.
4253         (select_singlestep_lwp_callback): Ditto.
4254         (select_event_lwp_callback): Ditto.
4255         (cancel_breakpoints_callback): Ditto.
4256         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4257         not &all_lwps.
4258         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4259         (unsuspend_one_lwp): Update, "entry" parameter is a
4260         struct thread_info * now.
4261         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4262         not &all_lwps.
4263         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4264         Fetch lwpid from thread, not lwp.
4265         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4266         Pass &all_threads to find_inferior, not &all_lwps.
4267         (send_sigstop): Fetch lwpid from thread, not lwp.
4268         (send_sigstop_callback): Update, "entry" parameter is a
4269         struct thread_info * now.
4270         (suspend_and_send_sigstop_callback): Ditto.
4271         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4272         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4273         struct thread_info * now.
4274         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4275         from thread, lwp.
4276         (lwp_running): Update, "entry" parameter is a
4277         struct thread_info * now.
4278         (stop_all_lwps): Fetch ptid from thread.
4279         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4280         (linux_resume_one_lwp): Fetch lwpid from thread.
4281         (linux_set_resume_request): Update, "entry" parameter is a
4282         struct thread_info * now.  Fetch pid, lwpid from thread.
4283         (resume_status_pending_p): Update, "entry" parameter is a
4284         struct thread_info * now.
4285         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4286         (start_step_over): Fetch lwpid from thread.
4287         (linux_resume_one_thread): Update, "entry" parameter is a
4288         struct thread_info * now.  Fetch lwpid from thread.
4289         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4290         (proceed_one_lwp): Update, "entry" parameter is a
4291         struct thread_info * now.  Fetch lwpid from thread.
4292         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4293         struct thread_info * now.
4294         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4295         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4296         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4297         directly.
4298         (regsets_store_inferior_registers): Ditto.
4299         (fetch_register, store_register): Ditto.
4300         (linux_read_memory, linux_write_memory): Ditto.
4301         (linux_request_interrupt): Ditto.
4302         (linux_read_auxv): Ditto.
4303         (linux_xfer_siginfo): Ditto.
4304         (linux_qxfer_spu): Ditto.
4305         (linux_qxfer_libraries_svr4): Ditto.
4306         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4307         moved to inferiors.h.
4308         (get_lwp): Delete.
4309         (get_thread_lwp): Update.
4310         (struct lwp_info): Delete member "entry".  Simplify comment for
4311         member "thread".
4312         (all_lwps): Delete.
4313         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4314         current_inferior directly.
4315         (update_watch_registers_callback): Update, "entry" parameter is a
4316         struct thread_info * now.  Fetch pid from thread.
4317         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4318         (mips_insert_point): Fetch lwpid from current_inferior.
4319         Pass &all_threads to find_inferior, not &all_lwps.
4320         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4321         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4322         directly.
4323         (mips_stopped_data_address): Ditto.
4324         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4325         directly.
4326         * linux-tile-low.c (tile_arch_setup): Ditto.
4327         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4328         (update_debug_registers_callback): Update, "entry" parameter is a
4329         struct thread_info * now.  Fetch pid from thread.
4330         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4331         Pass &all_threads to find_inferior, not &all_lwps.
4332         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4333         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4334         Pass &all_threads to find_inferior, not &all_lwps.
4335         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4336         (i386_dr_low_get_status): Ditto.
4337         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4338         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4339         (x86_linux_read_description): Ditto.
4340         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4341
4342 2014-02-20  Doug Evans  <dje@google.com>
4343
4344         * inferiors.c (get_first_inferior): Fix buglet.
4345
4346 2014-02-19  Doug Evans  <dje@google.com>
4347
4348         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4349         * inferiors.c (add_thread): Change result type to struct thread_info *.
4350         All callers updated.
4351         (add_lwp): Call add_thread here instead of in callers.
4352         All callers updated.
4353         * linux-low.h (get_lwp_thread): Rewrite.
4354         (struct lwp_info): New member "thread".
4355
4356 2014-02-19  Doug Evans  <dje@google.com>
4357
4358         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4359         All callers updated.
4360
4361 2014-02-19  Doug Evans  <dje@google.com>
4362
4363         * inferiors.c (add_thread): Fix whitespace.
4364
4365 2014-02-19  Doug Evans  <dje@google.com>
4366
4367         * dll.c (clear_dlls): Replace accessing list implemention details
4368         with API function.
4369         * gdbthread.h (get_first_thread): Declare.
4370         * inferiors.c (for_each_inferior_with_data): New function.
4371         (get_first_thread): New function.
4372         (find_thread_ptid): Simplify.
4373         (get_first_inferior): New function.
4374         (clear_list): Delete.
4375         (one_inferior_p): New function.
4376         (clear_inferior_list): New function.
4377         (clear_inferiors): Update.
4378         * inferiors.h (for_each_inferior_with_data): Declare.
4379         (clear_inferior_list): Declare.
4380         (one_inferior_p): Declare.
4381         (get_first_inferior): Declare.
4382         * linux-low.c (linux_wait_for_event): Replace accessing list
4383         implemention details with API function.
4384         * server.c (target_running): Ditto.
4385         (accumulate_file_name_length): New function.
4386         (emit_dll_description): New function.
4387         (handle_qxfer_libraries): Replace accessing list implemention
4388         details with API function.
4389         (handle_qxfer_threads_worker): New function.
4390         (handle_qxfer_threads_proper): Replace accessing list implemention
4391         details with API function.
4392         (handle_query): Ditto.
4393         (visit_actioned_threads_callback_ftype): New typedef.
4394         (visit_actioned_threads_data): New struct.
4395         (visit_actioned_threads): Rewrite to be find_inferior callback.
4396         (resume): Call find_inferior.
4397         (handle_status): Replace accessing list implemention
4398         details with API function.
4399         (process_serial_event): Replace accessing list implemention details
4400         with API function.
4401         * target.c (set_desired_inferior): Replace accessing list implemention
4402         details with API function.
4403         * tracepoint.c (same_process_p): New function.
4404         (gdb_agent_about_to_close): Replace accessing list implemention
4405         details with API function.
4406         * win32-low.c (child_delete_thread): Replace accessing list
4407         implemention details with API function.
4408         (match_dll_by_basename): New function.
4409         (dll_is_loaded_by_basename): New function.
4410         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4411         details call to dll_is_loaded_by_basename.
4412
4413 2014-02-19  Doug Evans  <dje@google.com>
4414
4415         * dll.h (struct dll_info): Add comment.
4416         * gdbthread.h (struct thread_info): Add comment.
4417         (current_ptid): Simplify.
4418         * inferiors.c (add_process): Update.
4419         (remove_process): Update.
4420         * inferiors.h (struct process_info): Rename member "head" to "entry".
4421         * linux-low.c (delete_lwp): Update.
4422         (add_lwp): Update.
4423         (last_thread_of_process_p): Update.
4424         (kill_one_lwp_callback, linux_kill): Update.
4425         (status_pending_p_callback): Update.
4426         (wait_for_sigstop): Update.  Simplify read of ptid.
4427         (start_step_over): Update.
4428         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4429         (get_lwp_thread): Update.
4430         (struct lwp_info): Rename member "head" to "entry".
4431         * regcache.h (inferior_list_entry): Delete.
4432         * server.c (kill_inferior_callback): Update.
4433         (detach_or_kill_inferior_callback): Update.
4434         (print_started_pid): Update.
4435         (print_attached_pid): Update.
4436         (process_serial_event): Simplify read of ptid.
4437         * thread-db.c (thread_db_create_event): Update.
4438         (thread_db_get_tls_address): Update.
4439         * win32-low.c (current_inferior_ptid): Simplify.
4440
4441 2014-02-19  Tom Tromey  <tromey@redhat.com>
4442
4443         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4444         argument.
4445         (target_supports_btrace): Update.
4446
4447 2014-02-14  Yao Qi  <yao@codesourcery.com>
4448
4449         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4450         (rsp-low-ipa.o): New target.
4451
4452 2014-02-12  Tom Tromey  <tromey@redhat.com>
4453
4454         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4455         convert_ascii_to_int.
4456         * regcache.c (registers_to_string): Likewise.
4457         * remote-utils.c (decode_M_packet): Likewise.
4458         * server.c (process_serial_event): Likewise.
4459
4460 2014-02-12  Tom Tromey  <tromey@redhat.com>
4461
4462         * server.c (handle_query, handle_v_run): Use hex2bin, not
4463         unhexify.
4464         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4465
4466 2014-02-12  Tom Tromey  <tromey@redhat.com>
4467
4468         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4469         convert_int_to_ascii.
4470         * regcache.c (registers_to_string, collect_register_as_string):
4471         Likewise.
4472         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4473         Likewise.
4474         * server.c (process_serial_event): Likewise.
4475         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4476         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4477
4478 2014-02-12  Tom Tromey  <tromey@redhat.com>
4479
4480         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4481         bin2hex, not hexify.
4482         * tracepoint.c (cmd_qtstatus): Likewise.
4483
4484 2014-02-12  Tom Tromey  <tromey@redhat.com>
4485
4486         * remote-utils.c (monitor_output): Pass explicit length to
4487         hexify.
4488
4489 2014-02-12  Tom Tromey  <tromey@redhat.com>
4490
4491         * tracepoint.c: Include rsp-low.h.
4492         * server.c: Include rsp-low.h.
4493         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4494         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4495         declare.
4496         * remote-utils.c: Include rsp-low.h.
4497         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4498         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4499         (convert_int_to_ascii, convert_ascii_to_int): Move to
4500         common/rsp-low.c.
4501         * regcache.c: Include rsp-low.h.
4502         * ax.c: Include rsp-low.h.
4503         * Makefile.in (SFILES): Add common/rsp-low.c.
4504         (OBS): Add rsp-low.o.
4505         (rsp-low.o): New target.
4506
4507 2014-02-12  Tom Tromey  <tromey@redhat.com>
4508
4509         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4510         Include print-utils.h.
4511         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4512         (plongest, thirty_two, phex_nz): Remove.
4513         * Makefile.in (SFILES): Add common/print-utils.c.
4514         (OBS): Add print-utils.o.
4515         (print-utils-ipa.o): New target.
4516         (print-utils.o): New target.
4517         (IPA_OBJS): Add print-utils-ipa.o.
4518
4519 2014-02-06  Tom Tromey  <tromey@redhat.com>
4520
4521         * Makefile.in (SFILES): Fix indentation.
4522
4523 2014-02-05  Doug Evans  <dje@google.com>
4524
4525         * linux-low.c (linux_wait_for_event): Improve comment.
4526         (linux_wait_1): Keep current_inferior in sync with event_child.
4527
4528 2014-01-22  Doug Evans  <dje@google.com>
4529
4530         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4531
4532 2014-01-22  Doug Evans  <dje@google.com>
4533
4534         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4535         * configure: Regenerate.
4536         * config.in: Regenerate.
4537         * Makefile.in (SFILES): Add debug.c.
4538         (OBS): Add debug.o.
4539         * debug.c: New file.
4540         * debug.h: New file.
4541         * linux-aarch64-low.c (*): Update all debugging printfs to use
4542         debug_printf instead of fprintf.
4543         * linux-arm-low.c (*): Ditto.
4544         * linux-cris-low.c (*): Ditto.
4545         * linux-crisv32-low.c (*): Ditto.
4546         * linux-m32r-low.c (*): Ditto.
4547         * linux-sparc-low.c (*): Ditto.
4548         * linux-x86.c (*): Ditto.
4549         * linux-low.c (*): Ditto.
4550         (linux_wait_1): Add calls to debug_enter, debug_exit.
4551         (linux_wait): Remove redundant debugging printf.
4552         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4553         (linux_resume, unstop_all_lwps): Ditto.
4554         * mem-break.c (*): Update all debugging printfs to use
4555         debug_printf instead of fprintf.
4556         * remote-utils.c (*): Ditto.
4557         * thread-db.c (*): Ditto.
4558         * server.c #include <ctype.h>, "gdb_vecs.h".
4559         (debug_threads): Moved to debug.c.
4560         (*): Update all debugging printfs to use debug_printf instead of
4561         fprintf.
4562         (start_inferior): Replace call to fflush with call to debug_flush.
4563         (monitor_show_help): Mention set debug-format.
4564         (parse_debug_format_options): New function.
4565         (handle_monitor_command): Handle "monitor set debug-format".
4566         (gdbserver_usage): Mention --debug-format.
4567         (main): Parse --debug-format.
4568         * server.h (debug_threads): Declaration moved to debug.h.
4569         #include "debug.h".
4570         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4571         trace_debug_1 that uses debug_printf.
4572         (tracepoint_look_up_symbols): Update all debugging printfs to use
4573         debug_printf instead of fprintf.
4574
4575 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4576
4577         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4578         sys/ptrace.h.
4579
4580 2014-01-17  Pedro Alves  <palves@redhat.com>
4581
4582         PR build/16445
4583         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4584         defined after including gdb_proc_service.h.
4585
4586 2014-01-16  Doug Evans  <dje@google.com>
4587
4588         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4589         (match_dll): Use it.
4590
4591 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4592
4593         * target.h (target_ops) <read_btrace>: Change parameters and
4594         return type to allow error reporting.
4595         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4596         trace reading errors on.
4597         * linux-low.c (linux_low_read_btrace): Pass trace reading
4598         errors on.
4599         (linux_low_disable_btrace): New.
4600
4601 2014-01-15  Doug Evans  <dje@google.com>
4602
4603         * inferiors.c (thread_id_to_gdb_id): Delete.
4604         * inferiors.h (thread_id_to_gdb_id): Delete.
4605
4606 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4607
4608         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4609         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4610         versions.
4611
4612 2014-01-08  Pedro Alves  <palves@redhat.com>
4613
4614         * server.c (handle_status): Don't discard previous queued stop
4615         replies or thread's pending status here.
4616         (main) <disconnection>: Do it here instead.
4617
4618 2014-01-08  Pedro Alves  <palves@redhat.com>
4619
4620         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4621         * server.c (visit_actioned_threads, handle_pending_status): New
4622         function.
4623         (handle_v_cont): Factor out parts to ...
4624         (resume): ... this new function.  If in all-stop, and a thread
4625         being resumed has a pending status, report it without actually
4626         resuming.
4627         (myresume): Adjust to use the new 'resume' function.
4628         (clear_pending_status_callback, set_pending_status_callback)
4629         (find_status_pending_thread_callback): New functions.
4630         (handle_status): Handle the case of multiple threads having
4631         interesting statuses to report.  Report threads' real last signal
4632         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4633         with an interesting thread to report the status for, instead of
4634         always reporting the status of the first thread.
4635
4636 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4637
4638         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4639         * gdbreplay.c (gdbreplay_version): Likewise.
4640
4641 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4642
4643         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4644         iov.iov_len with the real length in use.
4645
4646 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4647
4648         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4649         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4650         for all targets that use win32-low.c.
4651         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4652         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4653
4654 2013-12-13  Pedro Alves  <palves@redhat.com>
4655
4656         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4657         if equal to TARGET_WAITKIND_LOADED.
4658         * win32-low.c (cached_status): New static global.
4659         (win32_wait): Add declaration.
4660         (do_initial_child_stuff): Flush all initial pending debug events
4661         up to the initial breakpoint.
4662         (win32_wait): If CACHED_STATUS was set, return that instead
4663         of doing a real wait.  Remove the code resuming the execution
4664         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4665         during the initial phase.  Also remove the code changing
4666         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4667         TARGET_WAITKIND_STOPPED.
4668
4669 2013-12-11  Yao Qi  <yao@codesourcery.com>
4670
4671         * notif.c (handle_notif_ack): Return 0 if no notification
4672         matches.
4673
4674 2013-11-20  Doug Evans  <dje@google.com>
4675
4676         * linux-low.c (linux_set_resume_request): Fix comment.
4677
4678 2013-11-20  Doug Evans  <dje@google.com>
4679
4680         * linux-low.c (resume_status_pending_p): Tweak comment.
4681
4682 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4683
4684         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4685         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4686         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4687         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4688         (srv_amd64_regobj): Add amd64-mpx.o.
4689         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4690         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4691         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4692         * i387-fp.c (num_pl_bnd_register) Added constant.
4693         (num_pl_bnd_cfg_registers) Added constant.
4694         (struct i387_xsave) Added reserved area and MPX fields.
4695         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4696         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4697         function.
4698         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4699         (init_registers_amd64_mpx_linux): Declare new function.
4700         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4701         (x86_64_regmap): Add MPX registers.
4702         (x86_linux_read_description): Add MPX case.
4703         (initialize_low_arch): Initialize MPX targets.
4704
4705 2013-11-18  Tom Tromey  <tromey@redhat.com>
4706
4707         * configure: Rebuild.
4708         * configure.ac: Don't check for stdlib.h.
4709         * gdbreplay.c: Unconditionally include stdlib.h.
4710
4711 2013-11-18  Tom Tromey  <tromey@redhat.com>
4712
4713         * config.in: Rebuild.
4714         * configure: Rebuild.
4715         * configure.ac: Don't use AC_HEADER_DIRENT.
4716
4717 2013-11-18  Tom Tromey  <tromey@redhat.com>
4718
4719         * server.h: Don't check HAVE_STRING_H.
4720         * gdbreplay.c: Don't check HAVE_STRING_H.
4721         * configure: Rebuild.
4722
4723 2013-11-18  Tom Tromey  <tromey@redhat.com>
4724
4725         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4726         LIBGNU.
4727
4728 2013-11-08  Tom Tromey  <tromey@redhat.com>
4729
4730         * configure, config.in: Rebuild.
4731         * configure.ac: Remove unused configury.
4732
4733 2013-11-08  Tom Tromey  <tromey@redhat.com>
4734
4735         * acinclude.m4: Include common.m4, codeset.m4.
4736         * configure, config.in: Rebuild.
4737         * configure.ac: Use GDB_AC_COMMON.
4738
4739 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4740
4741         * linux-s390-low.c (HWCAP_S390_TE): New define.
4742         (s390_arch_setup): Consider the TE field in the HWCAP for
4743         determining 'have_regset_tdb'.
4744
4745 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4746
4747         PR gdb/16014
4748         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4749         call to sizeof.
4750
4751 2013-10-02  Pedro Alves  <palves@redhat.com>
4752
4753         * server.c (process_serial_event): Don't output "GDBserver
4754         exiting" if GDB is connected through stdio.
4755         * target.c (mywait): Likewise, be silent if GDB is connected
4756         through stdio.
4757
4758 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4759
4760         * lynx-low.c (lynx_add_threads_after_attach): New function.
4761         (lynx_attach): Remove call to add_thread.  Add call to
4762         lynx_add_threads_after_attach instead.
4763
4764 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4765
4766         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4767         * config.in, configure: Regenerated.
4768
4769 2013-09-18  Yao Qi  <yao@codesourcery.com>
4770
4771         PR server/15959
4772         * server.c (start_inferior): Clear 'resume_info'.
4773
4774 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4775
4776         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4777         for each register.
4778
4779 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4780
4781         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4782         linux-tile-low.o to srv_tgtobj.
4783
4784 2013-09-16  Will Newton  <will.newton@linaro.org>
4785
4786         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4787         out regs.
4788
4789 2013-09-06  Pedro Alves  <palves@redhat.com>
4790
4791         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4792         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4793         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4794         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4795         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4796         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4797
4798 2013-09-06  Pedro Alves  <palves@redhat.com>
4799
4800         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4801         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4802
4803 2013-09-06  Pedro Alves  <palves@redhat.com>
4804
4805         * linux-amd64-ipa.c: Include tracepoint.h.
4806         * linux-i386-ipa.c: Include tracepoint.h.
4807
4808 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4809
4810         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4811         (ps_get_thread_area): New function.
4812
4813 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4814
4815         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4816         (initialize_low_arch): Call init_registers_crisv32 rather than
4817         init_register_crisv32.
4818
4819 2013-09-05  Pedro Alves  <palves@redhat.com>
4820
4821         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4822         to ...
4823         * hostio.h: ... this new file.
4824         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4825         win32-low.c: Include hostio.h.
4826
4827 2013-09-05  Pedro Alves  <palves@redhat.com>
4828
4829         * server.h (gdb_client_data, handler_func, callback_handler_func)
4830         (delete_file_handler, add_file_handler, append_callback_event)
4831         (delete_callback_event, start_event_loop, initialize_event_loop):
4832         Move to event-loop.h and include it.
4833         * event-loop.h: New file.
4834
4835 2013-09-05  Pedro Alves  <palves@redhat.com>
4836
4837         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4838         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4839         (loaded_dll, unloaded_dll): Move to ...
4840         * dll.h: ... this new file.
4841         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4842
4843 2013-09-05  Pedro Alves  <palves@redhat.com>
4844
4845         * server.h (current_process, get_thread_process, all_processes)
4846         (add_inferior_to_list, for_each_inferior, current_inferior)
4847         (remove_inferior, add_process, remove_process, find_process_pid)
4848         (have_started_inferiors_p, have_attached_inferiors_p)
4849         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4850         (clear_inferiors, find_inferior, find_inferior_id)
4851         (inferior_target_data, set_inferior_target_data)
4852         (inferior_regcache_data, set_inferior_regcache_data): Move to
4853         inferiors.h, and include it.
4854         * inferiors.h: New file.
4855
4856 2013-09-05  Pedro Alves  <palves@redhat.com>
4857
4858         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4859         Move ...
4860         * ax.h: ... here.
4861
4862 2013-09-05  Pedro Alves  <palves@redhat.com>
4863
4864         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4865         tracepoint.h.
4866         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4867         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4868         (handle_tracepoint_general_set, handle_tracepoint_query)
4869         (tracepoint_finished_step, tracepoint_was_hit)
4870         (release_while_stepping_state_list, current_traceframe)
4871         (in_readonly_region, traceframe_read_mem)
4872         (fetch_traceframe_registers, traceframe_read_sdata)
4873         (traceframe_read_info, struct fast_tpoint_collect_status)
4874         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4875         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4876         (supply_fast_tracepoint_registers)
4877         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4878         (ipa_tdesc, claim_trampoline_space)
4879         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4880         (agent_mem_read, agent_get_trace_state_variable_value)
4881         (agent_set_trace_state_variable_value, agent_tsv_read)
4882         (agent_mem_read_string, get_raw_reg_func_addr)
4883         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4884         * tracepoint.h: ... this new file.
4885
4886 2013-09-05  Pedro Alves  <palves@redhat.com>
4887
4888         * server.h (perror_with_name, error, fatal, warning, paddress)
4889         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4890         include it.
4891         * utils.h: New file.
4892
4893 2013-09-05  Pedro Alves  <palves@redhat.com>
4894
4895         * server.h (remote_debug, noack_mode, transport_is_reliable)
4896         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4897         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4898         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4899         (write_enn, initialize_async_io, enable_async_io)
4900         (disable_async_io, check_remote_input_interrupt_request)
4901         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4902         (dead_thread_notify, prepare_resume_reply)
4903         (decode_address_to_semicolon, decode_address, decode_m_packet)
4904         (decode_M_packet, decode_X_packet, decode_xfer_write)
4905         (decode_search_memory_packet, unhexify, hexify)
4906         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4907         (look_up_one_symbol, relocate_instruction)
4908         (monitor_output): Move to remote-utils.h, and include it.
4909         * remote-utils.h: New file.
4910
4911 2013-09-05  Pedro Alves  <palves@redhat.com>
4912
4913         * server.h (_): Delete.
4914
4915 2013-09-02  Pedro Alves  <palves@redhat.com>
4916
4917         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4918         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4919         allocated.
4920         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4921
4922 2013-09-02  Pierre Muller  <muller@sourceware.org>
4923
4924         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4925         or WriteProcessMemory complete successfully and handle
4926         ERROR_PARTIAL_COPY error.
4927
4928 2013-09-02  Pedro Alves  <palves@redhat.com>
4929
4930         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4931         error instead of EIO.
4932
4933 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4934
4935         PR server/15604
4936         * linux-low.c: Include filestuff.h.
4937         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4938         * lynx-low.c: Include filestuff.h.
4939         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4940         * server.c: Include filestuff.h.
4941         (main): Call notice_open_fds.
4942         * spu-low.c: Include filestuff.h.
4943         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4944
4945 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4946
4947         * Makefile.in: Explain why ../target and ../nat are not
4948         listed as include file search paths.
4949         (linux-waitpid.o): New object file rule.
4950         * configure.srv (srv_native_linux_obj): New variable.
4951         Replace all occurrences of linux native object files with
4952         $srv_native_linux_obj.
4953         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4954         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4955         (linux_enable_event_reporting): Remove declaration.
4956         (my_waitpid): Moved to common/linux-waitpid.c.
4957         (linux_wait_for_event): Pass ptid when calling
4958         linux_enable_event_reporting.
4959         (linux_supports_tracefork_flag): Remove.
4960         (linux_enable_event_reporting): Likewise.
4961         (linux_tracefork_grandchild): Remove.
4962         (STACK_SIZE): Moved to common/linux-ptrace.c.
4963         (linux_tracefork_child): Remove.
4964         (linux_test_for_tracefork): Remove.
4965         (linux_look_up_symbols): Call linux_supports_traceclone.
4966         (initialize_low): Remove call to linux_test_for_tracefork.
4967         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4968         common/linux-ptrace.h.
4969         (PTRACE_TYPE_ARG4): Likewise.
4970         Include linux-ptrace.h.
4971
4972 2013-08-21  Pedro Alves  <palves@redhat.com>
4973
4974         * config.in: Renegerate.
4975
4976 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4977
4978         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4979         (SFILES): Remove $(srcdir)/common/target-common.c and
4980         add $(srcdir)/target/waitstatus.c.
4981         (OBS): Remove target-common.o and add waitstatus.o.
4982         (server_h): Remove $(srcdir)/../common/target-common.h and
4983         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4984         and $(srcdir)/../target/waitstatus.h.
4985         (target-common.o): Remove.
4986         (waitstatus.o): New target object file.
4987         * target.h: Do not include target-common.h and
4988         include target/resume.h, target/wait.h and
4989         target/waitstatus.h.
4990
4991 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4992
4993         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4994         to PTRACE_TYPE_ARG3.
4995         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4996         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4997         PTRACE_TYPE_ARG4.
4998         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4999         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5000
5001 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5002             Daniel Jacobowitz  <dan@codesourcery.com>
5003             Yao Qi  <yao@codesourcery.com>
5004
5005         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5006         (mips-linux-watch.o): New rule.
5007         (mips_linux_watch_h): New variable.
5008         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5009         srv_tgtobj.
5010         * linux-mips-low.c: Include mips-linux-watch.h.
5011         (struct arch_process_info, struct arch_lwp_info): New.
5012         (update_watch_registers_callback): New function.
5013         (mips_linux_new_process, mips_linux_new_thread) New functions.
5014         (mips_linux_prepare_to_resume, mips_insert_point): New
5015         functions.
5016         (mips_remove_point, mips_stopped_by_watchpoint): New
5017         functions.
5018         (rsp_bp_type_to_target_hw_bp_type): New function.
5019         (mips_stopped_data_address): New function.
5020         (the_low_target): Add watchpoint support functions.
5021
5022 2013-07-27  Yao Qi  <yao@codesourcery.com>
5023
5024         * i386-low.c: Include break-common.h.
5025         (enum target_hw_bp_type): Remove.
5026
5027 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5028
5029         * Makefile.in (SFILES): /common/target-common.c.
5030         (OBS): Add target-common.o.
5031         (server_h): Add $(srcdir)/../common/target-common.h.
5032         (target-common.o): New target.
5033         * server.c (queue_stop_reply_callback): Free
5034         status string after use.
5035         * target.c (target_waitstatus_to_string): Remove.
5036         * target.h: Include target-common.h.
5037         (resume_kind): Likewise.
5038         (target_waitkind): Likewise.
5039         (target_waitstatus): Likewise.
5040         (TARGET_WNOHANG): Likewise.
5041
5042 2013-07-04  Yao Qi  <yao@codesourcery.com>
5043
5044         * Makefile.in (host_alias): Use @host_noncanonical@.
5045         (target_alias): Use @target_noncanonical@.
5046         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5047         ACX_NONCANONICAL_HOST.
5048         * configure: Regenerated.
5049
5050         Revert:
5051         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5052
5053         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5054         * configure: Rebuild.
5055         * Makefile.in (version_host, version_target): Get from configure.
5056         (version.c): Use $(version_host) and $(version_target).
5057
5058 2013-07-03  Pedro Alves  <palves@redhat.com>
5059
5060         * Makefile.in (config.status): Depend on development.sh.
5061         * acinclude.m4: Include libmcheck.m4.
5062         * configure: Regenerate.
5063
5064 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5065
5066         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5067         attribute inside the parentheses.
5068         (winapi_DebugSetProcessKillOnExit): Ditto.
5069         (winapi_DebugBreakProcess): Ditto.
5070         (winapi_GenerateConsoleCtrlEvent): Ditto.
5071
5072 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5073
5074         * notif.h (notif_event): Add a dummy member to avoid compiler
5075         errors.
5076
5077 2013-07-01  Pedro Alves  <palves@redhat.com>
5078
5079         * hostio.c (HOSTIO_PATH_MAX): Define.
5080         (require_filename, handle_open, handle_unlink, handle_readlink):
5081         Use it.
5082
5083 2013-07-01  Pedro Alves  <palves@redhat.com>
5084
5085         * server.h: Include "pathmax.h".
5086         * linux-low.c: Don't include sys/param.h.
5087         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5088         MAXPATHLEN.
5089         * win32-low.c: Don't include sys/param.h.
5090         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5091
5092 2013-07-01  Pedro Alves  <palves@redhat.com>
5093
5094         * event-loop.c: Don't check HAVE_UNISTD_H before including
5095         <unistd.h>.
5096         * gdbreplay.c: Likewise.
5097         * remote-utils.c: Likewise.
5098         * server.c: Likewise.
5099         * configure.ac: Don't check for unistd.h.
5100         * configure: Regenerate.
5101
5102 2013-06-28  Tom Tromey  <tromey@redhat.com>
5103
5104         * Makefile.in (version.c): Use version.in, not
5105         common/version.in.
5106
5107 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5108
5109         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5110         * configure: Rebuild.
5111         * Makefile.in (version_host, version_target): Get from configure.
5112         (version.c): Use $(version_host) and $(version_target).
5113
5114 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5115
5116         Fix trace-status to output user name without trailing colon.
5117         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5118
5119 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5120
5121         Fix trace-status to output proper start-time and stop-time.
5122         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5123         output start time and stop time in hex as gdb expects.
5124
5125 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5126
5127         * tracepoint.c (build_traceframe_info_xml): Output trace state
5128         variables present in the trace buffer.
5129
5130 2013-06-24  Tom Tromey  <tromey@redhat.com>
5131
5132         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5133         create-version.sh.
5134         (version.o): Remove.
5135         * gdbreplay.c: Include version.h.
5136         (version, host_name): Don't declare.
5137         * server.h: Include version.h.
5138         (version, host_name): Don't declare.
5139
5140 2013-06-12  Pedro Alves  <palves@redhat.com>
5141
5142         * linux-x86-low.c (linux_is_elf64): Delete global.
5143         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5144         with local linux_pid_exe_is_elf_64_file use.
5145
5146 2013-06-11  Pedro Alves  <palves@redhat.com>
5147
5148         * linux-low.c (regset_disabled, disable_regset): New functions.
5149         (regsets_fetch_inferior_registers)
5150         (regsets_store_inferior_registers): Use them.
5151         (initialize_regsets_info); Don't allocate the disabled_regsets
5152         array here.
5153         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5154         comment.
5155
5156 2013-06-11  Pedro Alves  <palves@redhat.com>
5157
5158         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5159         xmalloc.
5160
5161 2013-06-11  Pedro Alves  <palves@redhat.com>
5162
5163         * linux-x86-low.c (initialize_low_arch): Call
5164         init_registers_x32_avx_linux.
5165
5166 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5167
5168         Fix compatibility with Android Bionic.
5169         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5170         it is not empty.
5171
5172 2013-06-07  Pedro Alves  <palves@redhat.com>
5173
5174         PR server/14823
5175         * Makefile.in (OBS): Add tdesc.o.
5176         (IPA_OBJS): Add tdesc-ipa.o.
5177         (tdesc-ipa.o): New rule.
5178         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5179         interface.
5180         * linux-low.c (new_inferior): Delete.
5181         (disabled_regsets, num_regsets): Delete.
5182         (linux_add_process): Adjust to set the new per-process
5183         new_inferior flag.
5184         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5185         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5186         was a stop.  When calling arch_setup, switch the current inferior
5187         to the thread that got an event.
5188         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5189         (regsets_fetch_inferior_registers)
5190         (regsets_store_inferior_registers): New regsets_info parameter.
5191         Adjust to use it.
5192         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5193         use it.
5194         (register_addr, fetch_register, store_register): New usrregs_info
5195         parameter.  Adjust to use it.
5196         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5197         parameter regs_info.  Adjust to use it.
5198         (linux_fetch_registers): Get the current inferior's regs_info, and
5199         adjust to use it.
5200         (linux_store_registers): Ditto.
5201         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5202         (initialize_low): Don't initialize the target_regsets here.  Call
5203         initialize_low_arch.
5204         * linux-low.h (target_regsets): Delete declaration.
5205         (struct regsets_info): New.
5206         (struct usrregs_info): New.
5207         (struct regs_info): New.
5208         (struct process_info_private) <new_inferior>: New field.
5209         (struct linux_target_ops): Delete the num_regs, regmap, and
5210         regset_bitmap fields.  New field regs_info.
5211         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5212         * i387-fp.c (num_xmm_registers): Delete.
5213         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5214         calls to new interface.
5215         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5216         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5217         Infer the number of xmm registers from the regcache's target
5218         description.
5219         * i387-fp.h (num_xmm_registers): Delete.
5220         * inferiors.c (add_thread): Don't install the thread's regcache
5221         here.
5222         * proc-service.c (gregset_info): Fetch the current inferior's
5223         regs_info.  Adjust to use it.
5224         * regcache.c: Include tdesc.h.
5225         (register_bytes, reg_defs, num_registers)
5226         (gdbserver_expedite_regs): Delete.
5227         (get_thread_regcache): If the thread doesn't have a regcache yet,
5228         create one, instead of aborting gdbserver.
5229         (regcache_invalidate_one): Rename to ...
5230         (regcache_invalidate_thread): ... this.
5231         (regcache_invalidate_one): New.
5232         (regcache_invalidate): Only invalidate registers of the current
5233         process.
5234         (init_register_cache): Add target_desc parameter, and use it.
5235         (new_register_cache): Ditto.  Assert the target description has a
5236         non zero registers_size.
5237         (regcache_cpy): Add assertions.  Adjust.
5238         (realloc_register_cache, set_register_cache): Delete.
5239         (registers_to_string, registers_from_string): Adjust.
5240         (find_register_by_name, find_regno, find_register_by_number)
5241         (register_cache_size): Add target_desc parameter, and use it.
5242         (free_register_cache_thread, free_register_cache_thread_one)
5243         (regcache_release, register_cache_size): New.
5244         (register_size): Add target_desc parameter, and use it.
5245         (register_data, supply_register, supply_register_zeroed)
5246         (supply_regblock, supply_register_by_name, collect_register)
5247         (collect_register_as_string, collect_register_by_name): Adjust.
5248         * regcache.h (struct target_desc): Forward declare.
5249         (struct regcache) <tdesc>: New field.
5250         (init_register_cache, new_register_cache): Add target_desc
5251         parameter.
5252         (regcache_invalidate_thread): Declare.
5253         (regcache_invalidate_one): Delete declaration.
5254         (regcache_release): Declare.
5255         (find_register_by_number, register_cache_size, register_size)
5256         (find_regno): Add target_desc parameter.
5257         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5258         declarations.
5259         * remote-utils.c: Include tdesc.h.
5260         (outreg, prepare_resume_reply): Adjust.
5261         * server.c: Include tdesc.h.
5262         (gdbserver_xmltarget): Delete declaration.
5263         (get_features_xml, process_serial_event): Adjust.
5264         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5265         declare.
5266         (struct process_info) <tdesc>: New field.
5267         (ipa_tdesc): Declare.
5268         * tdesc.c: New file.
5269         * tdesc.h: New file.
5270         * tracepoint.c: Include tdesc.h.
5271         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5272         (get_context_regcache): Adjust to pass ipa_tdesc down.
5273         (do_action_at_tracepoint): Adjust to get the register cache size
5274         from the context regcache's description.
5275         (traceframe_walk_blocks): Adjust to get the register cache size
5276         from the current trace frame's description.
5277         (traceframe_get_pc): Adjust to get current trace frame's
5278         description and pass it down.
5279         (gdb_collect): Adjust to get the register cache size from the
5280         IPA's description.
5281         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5282         (gdbserver_xmltarget): Delete.
5283         (initialize_low_tracepoint): Set the ipa's target description.
5284         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5285         (initialize_low_tracepoint): Set the ipa's target description.
5286         * linux-x86-low.c: Include tdesc.h.
5287         [__x86_64__] (is_64bit_tdesc): New.
5288         (ps_get_thread_area, x86_get_thread_area): Use it.
5289         (i386_cannot_store_register): Rename to ...
5290         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5291         (i386_cannot_fetch_register): Rename to ...
5292         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5293         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5294         to new interface.
5295         (target_regsets): Rename to ...
5296         (x86_regsets): ... this.
5297         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5298         interface.
5299         (x86_siginfo_fixup): Use is_64bit_tdesc.
5300         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5301         (tdesc_x32_avx_linux, tdesc_x32_linux)
5302         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5303         Declare.
5304         (x86_linux_update_xmltarget): Delete.
5305         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5306         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5307         (AMD64_LINUX_USER64_CS): New.
5308         (x86_linux_read_description): New, based on
5309         x86_linux_update_xmltarget.
5310         (same_process_callback): New.
5311         (x86_arch_setup_process_callback): New.
5312         (x86_linux_update_xmltarget): New.
5313         (x86_regsets_info): New.
5314         (amd64_linux_regs_info): New.
5315         (i386_linux_usrregs_info): New.
5316         (i386_linux_regs_info): New.
5317         (x86_linux_regs_info): New.
5318         (x86_arch_setup): Reimplement.
5319         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5320         (x86_emit_ops): Ditto.
5321         (the_low_target): Adjust.  Install x86_linux_regs_info,
5322         x86_cannot_fetch_register, and x86_cannot_store_register.
5323         (initialize_low_arch): New.
5324         * linux-ia64-low.c (tdesc_ia64): Declare.
5325         (ia64_fetch_register): Adjust.
5326         (ia64_usrregs_info, regs_info): New globals.
5327         (ia64_regs_info): New function.
5328         (the_low_target): Adjust.
5329         (initialize_low_arch): New function.
5330         * linux-sparc-low.c (tdesc_sparc64): Declare.
5331         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5332         Adjust.
5333         (sparc_arch_setup): New function.
5334         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5335         (the_low_target): Adjust.
5336         (initialize_low_arch): New function.
5337         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5338         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5339         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5340         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5341         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5342         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5343         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5344         (tdesc_powerpc_isa205_vsx64l): Declare.
5345         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5346         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5347         (ppc_set_pc, ppc_get_hwcap): Adjust.
5348         (ppc_usrregs_info): Forward declare.
5349         (!__powerpc64__) ppc_regmap_adjusted: New global.
5350         (ppc_arch_setup): Adjust to the current process'es target
5351         description.
5352         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5353         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5354         (ppc_store_evrregset): Adjust.
5355         (target_regsets): Rename to ...
5356         (ppc_regsets): ... this, and make static.
5357         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5358         (ppc_regs_info): New function.
5359         (the_low_target): Adjust.
5360         (initialize_low_arch): New function.
5361         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5362         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5363         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5364         (tdesc_s390x_linux64v2): Declare.
5365         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5366         (s390_fill_gregset, s390_store_last_break): Adjust.
5367         (target_regsets): Rename to ...
5368         (s390_regsets): ... this, and make static.
5369         (s390_get_pc, s390_set_pc): Adjust.
5370         (s390_get_hwcap): New target_desc parameter, and use it.
5371         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5372         (s390_arch_setup): Adjust to set the current process'es target
5373         description.  Don't adjust the regmap.
5374         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5375         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5376         (regs_info_3264): New globals.
5377         (s390_regs_info): New function.
5378         (the_low_target): Adjust.
5379         (initialize_low_arch): New function.
5380         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5381         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5382         [__mips64] (init_registers_mips_linux)
5383         (init_registers_mips_dsp_linux): Delete defines.
5384         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5385         (have_dsp): New global.
5386         (mips_read_description): New, based on mips_arch_setup.
5387         (mips_arch_setup): Reimplement.
5388         (get_usrregs_info): New function.
5389         (mips_cannot_fetch_register, mips_cannot_store_register)
5390         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5391         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5392         (target_regsets): Rename to ...
5393         (mips_regsets): ... this, and make static.
5394         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5395         (dsp_regs_info, regs_info): New globals.
5396         (mips_regs_info): New function.
5397         (the_low_target): Adjust.
5398         (initialize_low_arch): New function.
5399         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5400         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5401         Declare.
5402         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5403         (arm_read_description): New, with bits factored from
5404         arm_arch_setup.
5405         (arm_arch_setup): Reimplement.
5406         (target_regsets): Rename to ...
5407         (arm_regsets): ... this, and make static.
5408         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5409         (arm_regs_info): New function.
5410         (the_low_target): Adjust.
5411         (initialize_low_arch): New function.
5412         * linux-m68k-low.c (tdesc_m68k): Declare.
5413         (target_regsets): Rename to ...
5414         (m68k_regsets): ... this, and make static.
5415         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5416         (m68k_regs_info): New function.
5417         (m68k_arch_setup): New function.
5418         (the_low_target): Adjust.
5419         (initialize_low_arch): New function.
5420         * linux-sh-low.c (tdesc_sharch): Declare.
5421         (target_regsets): Rename to ...
5422         (sh_regsets): ... this, and make static.
5423         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5424         (sh_regs_info, sh_arch_setup): New functions.
5425         (the_low_target): Adjust.
5426         (initialize_low_arch): New function.
5427         * linux-bfin-low.c (tdesc_bfin): Declare.
5428         (bfin_arch_setup): New function.
5429         (bfin_usrregs_info, regs_info): New globals.
5430         (bfin_regs_info): New function.
5431         (the_low_target): Adjust.
5432         (initialize_low_arch): New function.
5433         * linux-cris-low.c (tdesc_cris): Declare.
5434         (cris_arch_setup): New function.
5435         (cris_usrregs_info, regs_info): New globals.
5436         (cris_regs_info): New function.
5437         (the_low_target): Adjust.
5438         (initialize_low_arch): New function.
5439         * linux-cris-low.c (tdesc_crisv32): Declare.
5440         (cris_arch_setup): New function.
5441         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5442         (cris_regs_info): New function.
5443         (the_low_target): Adjust.
5444         (initialize_low_arch): New function.
5445         * linux-m32r-low.c (tdesc_m32r): Declare.
5446         (m32r_arch_setup): New function.
5447         (m32r_usrregs_info, regs_info): New globals.
5448         (m32r_regs_info): Adjust.
5449         (initialize_low_arch): New function.
5450         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5451         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5452         (tic6x_usrregs_info): Forward declare.
5453         (tic6x_read_description): New function, based on ...
5454         (tic6x_arch_setup): ... this.  Reimplement.
5455         (target_regsets): Rename to ...
5456         (tic6x_regsets): ... this, and make static.
5457         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5458         (tic6x_regs_info): New function.
5459         (the_low_target): Adjust.
5460         (initialize_low_arch): New function.
5461         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5462         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5463         (target_regsets): Rename to ...
5464         (xtensa_regsets): ... this, and make static.
5465         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5466         globals.
5467         (xtensa_arch_setup, xtensa_regs_info): New functions.
5468         (the_low_target): Adjust.
5469         (initialize_low_arch): New function.
5470         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5471         (nios2_arch_setup): Set the current process'es tdesc.
5472         (target_regsets): Rename to ...
5473         (nios2_regsets): ... this.
5474         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5475         (nios2_regs_info): New function.
5476         (the_low_target): Adjust.
5477         (initialize_low_arch): New function.
5478         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5479         (aarch64_arch_setup): Set the current process'es tdesc.
5480         (target_regsets): Rename to ...
5481         (aarch64_regsets): ... this.
5482         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5483         (aarch64_regs_info): New function.
5484         (the_low_target): Adjust.
5485         (initialize_low_arch): New function.
5486         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5487         globals.
5488         (target_regsets): Rename to ...
5489         (tile_regsets): ... this.
5490         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5491         (tile_regs_info): New function.
5492         (tile_arch_setup): Set the current process'es tdesc.
5493         (the_low_target): Adjust.
5494         (initialize_low_arch): New function.
5495         * spu-low.c (tdesc_spu): Declare.
5496         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5497         * win32-arm-low.c (tdesc_arm): Declare.
5498         (arm_arch_setup): New function.
5499         (the_low_target): Install arm_arch_setup instead of
5500         init_registers_arm.
5501         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5502         (init_windows_x86): Rename to ...
5503         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5504         (the_low_target): Adjust.
5505         * win32-low.c (win32_tdesc): New global.
5506         (child_add_thread): Don't create the thread cache here.
5507         (do_initial_child_stuff): Set the new process'es tdesc.
5508         * win32-low.h (struct target_desc): Forward declare.
5509         (win32_tdesc): Declare.
5510         * lynx-i386-low.c (tdesc_i386): Declare global.
5511         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5512         * lynx-low.c (lynx_tdesc): New global.
5513         (lynx_add_process): Set the new process'es tdesc.
5514         * lynx-low.h (struct target_desc): Forward declare.
5515         (lynx_tdesc): Declare global.
5516         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5517         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5518         * nto-low.c (nto_tdesc): New global.
5519         (do_attach): Set the new process'es tdesc.
5520         * nto-low.h (struct target_desc): Forward declare.
5521         (nto_tdesc): Declare.
5522         * nto-x86-low.c (tdesc_i386): Declare.
5523         (nto_x86_arch_setup): Set `nto_tdesc'.
5524
5525 2013-06-04  Gary Benson  <gbenson@redhat.com>
5526
5527         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5528         to qSupported response when appropriate.
5529         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5530         with nonzero-length annex.
5531         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5532         arguments supplied in annex.
5533
5534 2013-05-31  Doug Evans  <dje@google.com>
5535
5536         PR server/15594
5537         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5538         64 bits in 64-cross-32 environment.
5539
5540 2013-05-28  Pedro Alves  <palves@redhat.com>
5541
5542         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5543         (aarch64-without-fpu.c): Delete rule.
5544         * configure.srv (aarch64*-*-linux*): Remove references to
5545         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5546         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5547         declaration.
5548
5549 2013-05-24  Pedro Alves  <palves@redhat.com>
5550
5551         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5552         instead of strchr/decode_address.  Error if the range isn't split
5553         with a ','.  Don't assume there's be a ':' in the action.
5554
5555 2013-05-23  Yao Qi  <yao@codesourcery.com>
5556             Pedro Alves  <palves@redhat.com>
5557
5558         * linux-low.c (lwp_in_step_range): New function.
5559         (linux_wait_1): If the thread was range stepping and stopped
5560         outside the stepping range, report the stop to GDB.  Otherwise,
5561         continue stepping.  Add range stepping debug output.
5562         (linux_set_resume_request): Copy the step range from the resume
5563         request to the lwp.
5564         (linux_supports_range_stepping): New.
5565         (linux_target_ops) <supports_range_stepping>: Set to
5566         linux_supports_range_stepping.
5567         * linux-low.h (struct linux_target_ops)
5568         <supports_range_stepping>: New field.
5569         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5570         * linux-x86-low.c (x86_supports_range_stepping): New.
5571         (the_low_target) <supports_range_stepping>: Set to
5572         x86_supports_range_stepping.
5573         * server.c (handle_v_cont): Handle 'r' action.
5574         (handle_v_requests): Append ";r" if the target supports range
5575         stepping.
5576         * target.h (struct thread_resume) <step_range_start,
5577         step_range_end>: New fields.
5578         (struct target_ops) <supports_range_stepping>:
5579         New field.
5580         (target_supports_range_stepping): New macro.
5581
5582 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5583
5584         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5585         confusion in comment.
5586
5587 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5588
5589         * lynx-low.c (struct process_info_private): New type.
5590         (lynx_add_process): New function.
5591         (lynx_create_inferior, lynx_attach): Replace calls to
5592         add_process by calls to lynx_add_process.
5593         (lynx_resume): If PTID is null, then try using
5594         current_process()->private->last_wait_event_ptid.
5595         Add comments.
5596         (lynx_clear_inferiors): Delete.  The contents of that function
5597         has been inlined in lynx_mourn;
5598         (lynx_wait_1): Save the ptid in the process's private data.
5599         (lynx_mourn): Free the process' private data.  Replace call
5600         to lynx_clear_inferiors by call to clear_inferiors.
5601
5602 2013-05-17  Yao Qi  <yao@codesourcery.com>
5603
5604         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5605         the right place.
5606
5607 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5608
5609         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5610         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5611         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5612         PT_TEXT_END_ADDR guards.  Update comments.
5613         (linux_target_op) <read_offsets>: Conditionally define to
5614         linux_read_offsets if the target is UCLIBC and if it defines
5615         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5616
5617 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5618             Andrew Jenner  <andrew@codesourcery.com>
5619
5620         * Makefile.in (SFILES): Add linux-nios2-low.c.
5621         (clean): Add action to delete nios2-linux.c.
5622         (nios2-linux.c): New rule.
5623         * configure.srv: Add nios2*-*-linux*.
5624         * linux-nios2-low.c: New.
5625
5626 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5627
5628         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5629
5630 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5631
5632         PR gdb/15186
5633         * ax.c (ax_printf): Add fflush.
5634
5635 2013-04-22  Tom Tromey  <tromey@redhat.com>
5636
5637         * Makefile.in (SFILES): Add filestuff.c.
5638         (OBS): Add filestuff.o.
5639         (filestuff.o): New target.
5640         * config.in, configure: Rebuild.
5641         * configure.ac: Check for fdwalk, pipe2.
5642
5643 2013-04-17  Pedro Alves  <palves@redhat.com>
5644
5645         * configure.ac (USE_THREAD_DB): Delete variable.
5646         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5647         Don't AC_SUBST USE_THREAD_DB.
5648         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5649         * config.in, configure: Regenerate.
5650
5651 2013-04-16  Pedro Alves  <palves@redhat.com>
5652
5653         * linux-low.h (struct lwp_info) <thread_known>: Move under
5654         the USE_THREAD_DB #ifdef.
5655
5656 2013-04-16  Pedro Alves  <palves@redhat.com>
5657
5658         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5659         (linux-low.o): Delete rule.
5660         * linux-low.h: Always include "gdb_thread_db.h" instead of
5661         conditionally including thread_db.h.
5662         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5663         HAVE_THREAD_DB_H.
5664
5665 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5666
5667         * Makefile.in (install-only): Fix make install regression.
5668
5669 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5670
5671         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5672         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5673         installation.
5674         * gdbserver.1: Remove.
5675
5676 2013-03-22  Pedro Alves  <palves@redhat.com>
5677
5678         * linux-low.c (handle_extended_wait): Don't call
5679         linux_enable_event_reporting.
5680
5681 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5682
5683         PR build/9098:
5684         * Makefile.in (SHELL): Use @SHELL@.
5685
5686 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5687
5688         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5689         compiler warning.
5690
5691 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5692
5693         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5694         Remove extraneous NULL element.
5695
5696 2013-03-13  Yao Qi  <yao@codesourcery.com>
5697
5698         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5699         'V' block in trace frame.
5700
5701 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5702
5703         * target.h (struct target_ops): Add btrace ops.
5704         (target_supports_btrace): New macro.
5705         (target_enable_btrace): New macro.
5706         (target_disable_btrace): New macro.
5707         (target_read_btrace): New macro.
5708         * gdbthread.h (struct thread_info): Add btrace field.
5709         * server.c: Include btrace-common.h.
5710         (handle_btrace_general_set): New function.
5711         (handle_btrace_enable): New function.
5712         (handle_btrace_disable): New function.
5713         (handle_general_set): Call handle_btrace_general_set.
5714         (handle_qxfer_btrace): New function.
5715         (struct qxfer qxfer_packets[]): Add btrace entry.
5716         * inferiors.c (remove_thread): Disable btrace.
5717         * linux-low: Include linux-btrace.h.
5718         (linux_low_enable_btrace): New function.
5719         (linux_low_read_btrace): New function.
5720         (linux_target_ops): Add btrace ops.
5721         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5722         Add srv_linux_btrace=yes.
5723         (x86_64-*-linux*): Add linux-btrace.o.
5724         Add srv_linux_btrace=yes.
5725         * configure.ac: Define HAVE_LINUX_BTRACE.
5726         * config.in: Regenerated.
5727         * configure: Regenerated.
5728
5729 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5730
5731         * server.c (handle_qxfer): Preserve error message if -3 is
5732         returned.
5733         (qxfer): Document the -3 return value.
5734
5735 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5736
5737         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5738         (linux_btrace_h): New variable.
5739         (linux-btrace.o): New rule.
5740
5741 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5742             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5743
5744         * tracepoint.c (trace_buffer_size): New global.
5745         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5746         (init_trace_buffer): Change to one-argument function. Allocate
5747         trace buffer memory.
5748         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5749         handle QTBuffer:size packet.
5750         (cmd_bigqtbuffer_size): New function.
5751         (initialize_tracepoint): Call init_trace_buffer with
5752         DEFAULT_TRACE_BUFFER_SIZE.
5753         * server.c (handle_query): Add QTBuffer:size in the
5754         supported packets.
5755
5756 2013-03-07  Yao Qi  <yao@codesourcery.com>
5757
5758         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5759         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5760         of -1.
5761         (cmd_qtsp): Adjust condition.  Do post increment.
5762         Set cur_action and cur_step_action back to 0.
5763
5764 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5765
5766         PR server/15236
5767         * linux-low.c (linux_write_memory): Return early success if LEN is
5768         zero.
5769
5770 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5771
5772         * configure.srv: Add x86_64-*-cygwin* as target.
5773
5774 2013-02-28  Tom Tromey  <tromey@redhat.com>
5775
5776         * configure.ac: Invoke AC_SYS_LARGEFILE.
5777         * configure, config.in: Rebuild.
5778
5779 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5780
5781         * win32-low.c: Throughout, fix format strings and casts of
5782         printf-like functions to avoid type related warnings on all
5783         platforms.
5784         (get_child_debug_event): Print dwDebugEventCode as hex since
5785         that's how it's usually documented.
5786
5787 2013-02-28  Yao Qi  <yao@codesourcery.com>
5788
5789         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5790         pulongest.
5791
5792 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5793
5794         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5795         (reg-tilegx32.c): New rule.
5796         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5797         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5798         different register info initializer according to elf class.
5799         (init_registers_tilgx32): New function.  The tilegx32 register info
5800         initializer.
5801         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5802         (tile_store_gregset): Likewise.
5803
5804 2013-02-27  Yao Qi  <yao@codesourcery.com>
5805
5806         * server.c (process_point_options): Print debug message when
5807         debug_threads is true.
5808
5809 2013-02-26  Yao Qi  <yao@codesourcery.com>
5810
5811         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5812
5813 2013-02-19  Pedro Alves  <palves@redhat.com>
5814             Kai Tietz <ktietz@redhat.com>
5815
5816         PR gdb/15161
5817
5818         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5819         instead of strtoul to extract address from packet.
5820         (process_serial_event) <'z'>: Likewise.
5821
5822 2013-02-18  Yao Qi  <yao@codesourcery.com>
5823
5824         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5825
5826 2013-02-14  Pedro Alves  <palves@redhat.com>
5827
5828         Plug memory leak.
5829
5830         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5831         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5832
5833 2013-02-14  Pedro Alves  <palves@redhat.com>
5834
5835         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5836
5837 2013-02-14  Pedro Alves  <palves@redhat.com>
5838
5839         * tracepoint.c (save_string): Delete.
5840         (add_tracepoint_action): Use savestring instead of save_string.
5841
5842 2013-02-12  Pedro Alves  <palves@redhat.com>
5843
5844         * linux-xtensa-low.c: Ditto.
5845         * xtensa-xtregs.c: Ditto.
5846
5847 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5848
5849         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5850         thread_db.
5851
5852 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5853
5854         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5855         aarch64_num_wp_regs and aarch64_num_bp_regs to
5856         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5857
5858 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5859
5860         * linux-aarch64-low.c (ps_get_thread_area): Replace
5861         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5862
5863 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5864             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5865             Nigel Stephens  <nigel.stephens@arm.com>
5866             Yufeng Zhang  <yufeng.zhang@arm.com>
5867
5868         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5869         (aarch64.c, aarch64-without-fpu.c): New targets.
5870         * configure.srv (aarch64*-*-linux*): New.
5871         * linux-aarch64-low.c: New file.
5872
5873 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5874
5875         * linux-low.c (handle_extended_wait, linux_create_inferior)
5876         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5877         (dequeue_one_deferred_signal, linux_resume_one_thread)
5878         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5879         (linux_tracefork_grandchild, linux_test_for_tracefork)
5880         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5881         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5882         where the argument is 0.
5883
5884 2013-01-25  Yao Qi  <yao@codesourcery.com>
5885
5886         * event-loop.c: Include "queue.h".
5887         (gdb_event_p): New typedef.
5888         (struct gdb_event) <next_event>: Remove.
5889         (event_queue): Change to QUEUE(gdb_event_p).
5890         (async_queue_event): Remove.
5891         (gdb_event_xfree): New.
5892         (initialize_event_loop): New.
5893         (process_event): Use API from QUEUE.
5894         (wait_for_event): Likewise.
5895         * server.c (main): Call initialize_event_loop.
5896         * server.h (initialize_event_loop): Declare.
5897
5898 2013-01-18  Yao Qi  <yao@codesourcery.com>
5899
5900         * ax.h (struct eval_agent_expr_context): New.
5901         (gdb_eval_agent_expr): Update declaration.
5902         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5903         TFRAME.  Add new argument CTX.
5904         * server.h (struct eval_agent_expr_context): Declare.
5905         (agent_mem_read, agent_tsv_read): Update declaration.
5906         (agent_mem_read_string): Likewise.
5907         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5908         (add_traceframe_block): Add new argument TPOINT.
5909         Increase TPOINT->traceframe_usage.
5910         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5911         eval_tracepoint_agent_expr.
5912         (condition_true_at_tracepoint): Likewise.
5913         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5914         (agent_mem_read_string, agent_tsv_read): Likewise.
5915
5916 2013-01-16  Yao Qi  <yao@codesourcery.com>
5917
5918         * linux-low.c (linux_resume_one_lwp): Don't check
5919         'lwp->bp_reinsert != 0'.
5920
5921 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5922             Pedro Alves  <palves@redhat.com>
5923
5924         * lynx-low.c (ptrace_request_to_str): Define a temporary
5925         macro and use it to simplify this function's implementation.
5926
5927 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5928
5929         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5930         sets errno.
5931
5932 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5933
5934         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5935
5936 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5937
5938         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5939
5940 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5941
5942         * lynx-low.c (lynx_resume): Use the resume_info parameter
5943         to determine the ptid for the lynx_ptrace call, unless
5944         it is equal to minus_one_ptid, in which case we use the
5945         ptid of the current_inferior.
5946         (lynx_wait_1): After having received a thread create/exit
5947         event, resume the inferior's execution using the signaling
5948         thread's ptid, rather than the old ptid.
5949
5950 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5951
5952         * lynx-low.c (lynx_resume): Delete variable ret.
5953
5954 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5955
5956         * gdbreplay.c (gdbreplay_version): Update copyright year.
5957         * server.c (gdbserver_version): Likewise.
5958
5959 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5960
5961         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5962         new thread.
5963
5964 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5965
5966         * lynx-low.c (ptrace_request_to_str): Add handling for
5967         PTRACE_GETTRACESIG.
5968
5969 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5970
5971         * lynx-low.c (lynx_attach): Delete variable new_process.
5972
5973 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5974
5975         * lynx-low.c (lynx_create_inferior): Delete variable
5976         new_process.
5977
5978 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5979
5980         * lynx-low.c (ptrace_request_to_str): Do not handle
5981         PTRACE_GETTHREADLIST if this macro does not exist.
5982
5983 2012-12-15  Yao Qi  <yao@codesourcery.com>
5984
5985         * Makefile.in (OBS): Add notif.o.
5986         * notif.c, notif.h: New.
5987         * server.c: Include "notif.h".
5988         (struct vstop_notif) <next>: Remove.
5989         <base>: New field.
5990         (queue_stop_reply): Update.
5991         (push_event, send_next_stop_reply): Remove.
5992         (discard_queued_stop_replies): Update.
5993         (notif_stop): New variable.
5994         (handle_v_stopped): Remove.
5995         (handle_v_requests): Don't call handle_v_stopped.  Call
5996         handle_ack_notif instead.
5997         (queue_stop_reply_callback): Call notif_event_enque instead
5998         of queue_stop_reply.
5999         (handle_status): Don't call send_next_stop_reply, call
6000         notif_write_event instead.
6001         (kill_inferior_callback): Likewise.
6002         (detach_or_kill_inferior_callback): Likewise.
6003         (main): Call initialize_notif.
6004         (process_serial_event): Call QUEUE_is_empty.
6005         (handle_target_event): Call notif_push instead of push event.
6006         * server.h (push_event): Remove declaration.
6007
6008 2012-12-10  Tom Tromey  <tromey@redhat.com>
6009
6010         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6011         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6012         macros.
6013         (.c.o): Rewrite.
6014         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6015         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6016         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6017         (amd64-linux-ipa.o, ax.o): Rewrite.
6018         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6019         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6020         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6021         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6022         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6023         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6024         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6025         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6026         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6027         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6028         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6029         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6030         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6031         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6032         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6033         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6034         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6035         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6036         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6037         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6038         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6039         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6040         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6041         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6042         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6043         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6044         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6045         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6046         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6047         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6048         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6049         (reg-tilegx.o): Remove.
6050         (all_object_files): New macro.
6051         Include .deps files.
6052         * aclocal.m4, configure: Rebuild.
6053         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6054         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6055         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6056
6057 2012-12-05  Tom Tromey  <tromey@redhat.com>
6058
6059         PR gdb/14917:
6060         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6061
6062 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6063
6064         * configure.ac: Check for linux/perf_event.h.
6065         * config.in: Regenerated.
6066         * configure: Regenerated.
6067
6068 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6069
6070         * hostio.c (handle_readlink): Decrease buffer size
6071         parameter passed to readlink by one byte.
6072
6073 2012-11-26  Yao Qi  <yao@codesourcery.com>
6074
6075         * configure.ac (build_warnings): Append '-Wempty-body'.
6076         * configure: Regenerated.
6077         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6078         body.
6079
6080 2012-11-15  Pierre Muller  <muller@sourceware.org>
6081
6082         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6083         * config.in: Regenerate.
6084         * configure: Regenerate.
6085         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6086         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6087         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6088         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6089         header.
6090         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6091         instead of <sys/wait.h> header.
6092         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6093
6094 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6095
6096         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6097         (various make rules): Remove -DGDBSERVER
6098
6099 2012-11-09  Yao Qi  <yao@codesourcery.com>
6100
6101         * spu-low.c (current_ptid): Move it to ..
6102         * gdbthread.h: ... here.  New.
6103         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6104         * server.c (myresume, process_serial_event): Likewise.
6105         * thread-db.c (thread_db_find_new_threads): Likewise.
6106         * tracepoint.c (run_inferior_command): Likewise.
6107
6108 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6109
6110         * server.c (handle_search_memory_1): Include access length in
6111         warning message.
6112
6113 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6114
6115         * linux-crisv32-low.c: Fix compile errors.
6116
6117 2012-09-04  Yao Qi  <yao@codesourcery.com>
6118
6119         * tracepoint.c (cmd_qtsv): Adjust debug message.
6120         Don't check CUR_TPOINT.
6121
6122 2012-08-28  Yao Qi  <yao@codesourcery.com>
6123
6124         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6125         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6126         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6127         Remove declarations of xmalloc, xreallloc, xstrdup and
6128         freeargv.
6129         * Makefile.in (libiberty_h): New.
6130         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6131         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6132
6133 2012-08-23  Yao Qi  <yao@codesourcery.com>
6134
6135         * server.h: Remove declaration of 'xsnprintf'.
6136
6137 2012-08-22  Keith Seitz  <keiths@redhat.com>
6138
6139         * server.h: Include build-gnulib-gbserver/config.h.
6140         * gdbreplay.c: Likewise.
6141
6142 2012-08-08  Doug Evans  <dje@google.com>
6143
6144         * Makefile.in (SFILES): Add gdb_vecs.c.
6145         (OBS): Add gdb_vecs.o.
6146         (gdb_vecs_h, host_defs_h): New variables.
6147         (thread-db.o): Add $(gdb_vecs_h) dependency.
6148         (gdb_vecs.o): New rule.
6149         * thread-db.c: #include "gdb_vecs.h".
6150         (thread_db_load_search): Use a vector to iterate over path elements.
6151         Handle text appearing after "$pdir".
6152
6153         * configure.ac: Add check for strstr.
6154         * config.in: Regenerate.
6155         * configure: Regenerate.
6156
6157 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6158
6159         * hostio.c (handle_pread): If pread fails, fall back to attempting
6160         lseek/read.
6161         (handle_pwrite): Likewise for pwrite.
6162
6163 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6164
6165         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6166         between unsupported TYPE and unimplementable ADDR/LEN combination.
6167         (arm_insert_point): Act on new return value.
6168
6169 2012-07-31  Pedro Alves  <palves@redhat.com>
6170
6171         * server.c (process_point_options): Only skip tokens if we find
6172         one that is unrecognized.  Don't treat 'X' specially while
6173         skipping unrecognized tokens.
6174
6175 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6176
6177         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6178         to 4-byte-align HW breakpoint addresses for Thumb.
6179
6180 2012-07-27  Yao Qi  <yao@codesourcery.com>
6181
6182         PR remote/14161.
6183
6184         * server.h: Declare gdb_agent_about_to_close.
6185         * target.c (kill_inferior): Include "agent.h".
6186         New.  Send command 'kill'.
6187         * target.h (kill_inferior): Removed macro.
6188         * tracepoint.c (gdb_agent_about_to_close): New.
6189         (gdb_agent_helper_thread): Handle command 'close'.
6190         Wait endlessly until the inferior stops.
6191         Install gdb_agent_remove_socket to atexit hook.
6192         (agent_socket_name): New static variable.
6193         (gdb_agent_socket_init): Replace local variable 'name' with
6194         'agent_socket_name'.
6195         (gdb_agent_remove_socket): New.
6196
6197 2012-07-27  Yao Qi  <yao@codesourcery.com>
6198
6199         * server.c (process_point_options): Stop at 'X' when parsing.
6200
6201 2012-07-19  Michael Eager  <eager@eagercon.com>
6202
6203         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6204         to hw_execute.
6205         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6206         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6207         hardware breakpoint.
6208
6209 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6210
6211         * gdbserver/linux-low.c (initialize_low): Call
6212         linux_ptrace_init_warnings.
6213
6214 2012-07-02  Doug Evans  <dje@google.com>
6215
6216         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6217         pointer to int.
6218
6219 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6220
6221         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6222         (ax.o): Add it to build rule.
6223         (ax-ipa.o): Ditto.
6224         (OBS): Add format.o.
6225         (IPA_OBS): Add format.o.
6226         * server.c (handle_query): Claim support for breakpoint commands.
6227         (process_point_options): Add command case.
6228         (process_serial_event): Leave running if there are printfs in
6229         effect.
6230         * mem-break.h (any_persistent_commands): Declare.
6231         (add_breakpoint_commands): Declare.
6232         (gdb_no_commands_at_breakpoint): Declare.
6233         (run_breakpoint_commands): Declare.
6234         * mem-break.c (struct point_command_list): New struct.
6235         (struct breakpoint): New field command_list.
6236         (any_persistent_commands): New function.
6237         (add_commands_to_breakpoint): New function.
6238         (add_breakpoint_commands): New function.
6239         (gdb_no_commands_at_breakpoint): New function.
6240         (run_breakpoint_commands): New function.
6241         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6242         locally.
6243         * ax.c: Include format.h.
6244         (ax_printf): New function.
6245         (gdb_eval_agent_expr): Add printf opcode.
6246
6247 2012-06-13  Yao Qi  <yao@codesourcery.com>
6248
6249         * server.c (start_inferior): Remove duplicated writes to fields
6250         'last_resume_kind' and 'last_status' of 'current_inferior'.
6251
6252 2012-06-12  Yao Qi  <yao@codesourcery.com>
6253             Pedro Alves  <palves@redhat.com>
6254
6255         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6256         comment.
6257         * server.c (handle_v_cont): Extend comment.
6258
6259 2012-06-11  Yao Qi  <yao@codesourcery.com>
6260
6261         * linux-low.c (linux_attach): Add 'static'.
6262
6263 2012-06-06  Yao Qi  <yao@codesourcery.com>
6264
6265         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6266
6267 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6268
6269         Fix gcc -flto compilation warning.
6270         * server.c (main): Make variable multi_mode and attach volatile.
6271
6272 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6273
6274         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6275         if the platform doesn't know about it.
6276
6277 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6278
6279         * Makefile.in (SFILES): Add linux-tile-low.c.
6280         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6281         * configure.srv: Handle tilegx-*-linux*.
6282         * linux-tile-low.c: New file.
6283
6284 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6285
6286         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6287
6288 2012-05-24  Pedro Alves  <palves@redhat.com>
6289
6290         PR gdb/7205
6291
6292         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6293
6294 2012-05-24  Pedro Alves  <palves@redhat.com>
6295
6296         PR gdb/7205
6297
6298         Replace target_signal with gdb_signal throughout.
6299
6300 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6301
6302         * linux-low.c (linux_store_registers): Avoid the copying sequence
6303         when no data has been retrieved by ptrace.
6304
6305 2012-05-22  Will Deacon  <will.deacon@arm.com>
6306
6307         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6308         Include asm/ptrace.h.
6309         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6310         already defined.
6311
6312 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6313
6314         * linux-low.c (linux_store_registers): Don't re-retrieve data
6315         with ptrace that has already been obtained from /proc.  Always
6316         copy any data retrieved with ptrace to the buffer supplied.
6317
6318 2012-05-11  Yao Qi  <yao@codesourcery.com>
6319             Pedro Alves  <palves@redhat.com>
6320
6321         * linux-low.c (enum stopping_threads_kind): New.
6322         (stopping_threads): Change type to `enum stopping_threads_kind'.
6323         (handle_extended_wait): If stopping and suspending threads, leave
6324         the new_lwp suspended too.
6325         (linux_wait_for_event): Adjust.
6326         (stop_all_lwps): Set `stopping_threads' to
6327         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6328         whether we're suspending threads or just stopping them.  Assert no
6329         recursion happens.
6330
6331 2012-04-29  Yao Qi  <yao@codesourcery.com>
6332
6333         * server.h: Move some code to ...
6334         * gdbthread.h: ... here.  New.
6335         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6336         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6337         (nto-low.o, win32-low.o): Likewise.
6338         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6339         * regcache.c, remote-utils.c, server.c: Likewise.
6340         * target.c, tracepoint.c, win32-low.c: Likewise.
6341
6342 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6343
6344         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6345         (PTRACE_ARG4_TYPE): Likewise.
6346         (PTRACE_XFER_TYPE): Likewise.
6347         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6348         ptrace to PTRACE_ARG3_TYPE.
6349         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6350         (PTRACE_ARG4_TYPE): Likewise.
6351         (PTRACE_XFER_TYPE): Likewise.
6352         (linux_detach_one_lwp): Cast fourth argument of
6353         ptrace to long then PTRACE_ARG4_TYPE.
6354         (regsets_fetch_inferior_registers): Cast third argument of
6355         ptrace to long then PTRACE_ARG3_TYPE.
6356         (regsets_store_inferior_registers): Likewise.
6357
6358 2012-04-20  Pedro Alves  <palves@redhat.com>
6359
6360         * configure: Regenerate.
6361
6362 2012-04-19  Pedro Alves  <palves@redhat.com>
6363
6364         * Makefile.in (GNULIB_BUILDDIR): New.
6365         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6366         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6367         (all, install-only, uninstall, clean-info, all-lib, clean): No
6368         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6369         (maintainer-clean realclean distclean): Use subdir_do.
6370         (subdir_do): New.
6371         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6372         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6373         * acinclude.m4: Include acx_configure_dir.m4.
6374         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6375         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6376         ACX_CONFIGURE_DIR.
6377         (GNULIB): New.
6378         (GNULIB_STDINT_H): Adjust.
6379         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6380         * gdbreplay.c: Include build-gnulib/config.h.
6381         * server.h: Likewise.
6382         * aclocal.m4: Regenerate.
6383         * config.in: Regenerate.
6384         * configure: Regenerate.
6385
6386 2012-04-19  Pedro Alves  <palves@redhat.com>
6387
6388         * Makefile.in (LIBGNU, INCGNU): Adjust.
6389         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6390         (all, install-only, uninstall, clean-info, all-lib, clean)
6391         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6392         * configure.ac: Adjust AC_OUTPUT output.
6393         * aclocal.m4: Regenerate.
6394         * configure: Regenerate.
6395
6396 2012-04-19  Pedro Alves  <palves@redhat.com>
6397
6398         * Makefile.in (generated_files): New.
6399         (server_h): Remove the explicit dependency on config.h, and depend
6400         on $generated_files.
6401
6402 2012-04-19  Pedro Alves  <palves@redhat.com>
6403
6404         * Makefile.in (INCGNU): Add -Ignulib.
6405
6406 2012-04-19  Pedro Alves  <palves@redhat.com>
6407
6408         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6409         (INCGNU): ... this, and spell out -I here.
6410         (GNULIB_LIB): Rename to ...
6411         (LIBGNU): ... this.
6412         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6413
6414 2012-04-19  Pedro Alves  <palves@redhat.com>
6415
6416         * config.in: Regenerate.
6417
6418 2012-04-19  Pedro Alves  <palves@redhat.com>
6419
6420         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6421         * server.h (memmem): Remove declaration.
6422         * config.in: Regenerate.
6423         * configure: Regenerate.
6424
6425 2012-04-19  Yao Qi  <yao@codesourcery.com>
6426
6427         * Makefile.in (SFILES): Add common/vec.c.
6428         (OBS): Add vec.o.
6429         (vec.o): New rule.
6430
6431 2012-04-19  Yao Qi  <yao@codesourcery.com>
6432
6433         * remote-utils.c (prepare_resume_reply): Replace with macro
6434         target_core_of_thread.
6435         * server.c (handle_qxfer_threads_proper): Likewise.
6436         * target.h (traget_core_of_thread): New macro.
6437
6438 2012-04-18  Pedro Alves  <palves@redhat.com>
6439
6440         * aclocal.m4: Regenerate.
6441         * configure: Regenerate.
6442
6443 2012-04-16  Yao Qi  <yao@codesourcery.com>
6444
6445         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6446         duplicated on address.
6447
6448 2012-04-16  Yao Qi  <yao@codesourcery.com>
6449
6450         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6451         (struct tracepoint_action_ops) <send>: New field.
6452         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6453         (agent_expr_send, x_tracepoint_action_send): New.
6454         (l_tracepoint_action_send): New.
6455         (cmd_qtdp): Download and install tracepoint
6456         according to `use_agent'.
6457         (run_inferior_command): Add one more parameter `len'.
6458         Update callers.
6459         (tracepoint_send_agent): New.
6460         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6461
6462 2012-04-16  Yao Qi  <yao@codesourcery.com>
6463
6464         * tracepoint.c (download_tracepoints): Moved to ...
6465         (cmd_qtstart): ... here.
6466
6467 2012-04-14  Yao Qi  <yao@codesourcery.com>
6468
6469         * tracepoint.c: Include inttypes.h.
6470         (struct collect_memory_action): Use sized types.
6471         (struct tracepoint): Likewise.
6472         (cmd_qtdp, stop_tracing): Update print specifiers.
6473         (cmd_qtp, response_tracepoint): Likewise.
6474         (collect_data_at_tracepoint): Likewise.
6475         (collect_data_at_step): Likewise.
6476
6477 2012-04-14  Yao Qi  <yao@codesourcery.com>
6478
6479         Import gnulib module inttypes.
6480         * aclocal.m4, config.in, configure: Regenerated.
6481
6482 2012-04-14  Yao Qi  <yao@codesourcery.com>
6483
6484         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6485         Makefile and config.status at last.
6486
6487 2012-04-13  Yao Qi  <yao@codesourcery.com>
6488
6489         * tracepoint.c: Include stdint.h unconditionally.
6490
6491 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6492
6493         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6494         on BFD_HAVE_SYS_PROCFS_TYPE.
6495         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6496         * configure: Regenerate.
6497         * config.in: Likewise.
6498
6499 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6500
6501         * Makefile.in (clean): Also remove x32.c x32-linux.c
6502         x32-avx.c x32-avx-linux.c.
6503         (x32.o): New target.
6504         (x32.c): Likewise.
6505         (x32-linux.o): Likewise.
6506         (x32-linux.c): Likewise.
6507         (x32-avx.o): Likewise.
6508         (x32-avx.c): Likewise.
6509         (x32-avx-linux.o): Likewise.
6510         (x32-avx-linux.c): Likewise.
6511
6512         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6513         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6514         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6515         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6516         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6517         i386/x32-avx-linux.xml.
6518
6519         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6520         (init_registers_x32_avx_linux): Likwise.
6521         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6522         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6523
6524 2012-04-13  Pedro Alves  <palves@redhat.com>
6525
6526         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6527         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6528         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6529         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6530         the sub-make.
6531
6532 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6533
6534         * linux-x86-low.c (compat_x32_clock_t): New.
6535         (compat_x32_siginfo_t): Likewise.
6536         (compat_x32_siginfo_from_siginfo): Likewise.
6537         (siginfo_from_compat_x32_siginfo): Likewise.
6538         (linux_is_elf64): Likewise.
6539         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6540         and siginfo_from_compat_x32_siginfo for x32.
6541         (x86_arch_setup): Set linux_is_elf64.
6542
6543 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6544
6545         PR gdb/13969
6546         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6547         e_machine field.
6548         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6549         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6550         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6551         compatible with process.
6552
6553 2012-04-12  Yao Qi  <yao@codesourcery.com>
6554
6555         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6556         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6557         (install-only, install-info, clean): Handle sub dir gnulib.
6558         (all-lib, am--refresh): New targets.
6559         (memmem.o): Remove target.
6560         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6561         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6562         (AC_REPLACE_FUNCS): Remove memmem.
6563         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6564         (AC_OUTPUT): Generate Makefile in gnulib/.
6565         * aclocal.m4, config.in, configure: Regenerated.
6566
6567 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6568
6569         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6570
6571 2012-04-05  Pedro Alves  <palves@redhat.com>
6572
6573         -Werror=strict-aliasing
6574
6575         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6576         pointer.
6577
6578 2012-04-04  Pedro Alves  <palves@redhat.com>
6579
6580         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6581         (sparc_store_gregset_from_stack, sparc_store_gregset)
6582         (sparc_breakpoint_at): Fix formatting.
6583
6584 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6585
6586         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6587         are available.
6588         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6589         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6590         * config.in: Regenerate.
6591         * configure: Likewise.
6592
6593 2012-03-29  Pedro Alves  <palves@redhat.com>
6594
6595         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6596         Correct ptrace arguments.
6597
6598 2012-03-28  Pedro Alves  <palves@redhat.com>
6599
6600         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6601         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6602         (IA64_FR1_REGNUM): New defines.
6603         (ia64_fetch_register): New.
6604         (the_low_target): Install it.
6605         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6606         field.
6607         * linux-low.c (linux_fetch_registers): Try the
6608         the_low_target.fetch_register hook first.
6609
6610         * linux-arm-low.c (the_low_target): Adjust.
6611         * linux-bfin-low.c (the_low_target): Adjust.
6612         * linux-cris-low.c (the_low_target): Adjust.
6613         * linux-crisv32-low.c (the_low_target): Adjust.
6614         * linux-m32r-low.c (the_low_target): Adjust.
6615         * linux-m68k-low.c (the_low_target): Adjust.
6616         * linux-mips-low.c (the_low_target): Adjust.
6617         * linux-ppc-low.c (the_low_target): Adjust.
6618         * linux-s390-low.c (the_low_target): Adjust.
6619         * linux-sh-low.c (the_low_target): Adjust.
6620         * linux-sparc-low.c (the_low_target): Adjust.
6621         * linux-tic6x-low.c (the_low_target): Adjust.
6622         * linux-x86-low.c (the_low_target): Adjust.
6623         * linux-xtensa-low.c (the_low_target): Adjust.
6624
6625 2012-03-26  Pedro Alves  <palves@redhat.com>
6626
6627         * server.c (handle_qxfer_libraries): Don't bail early if
6628         the_target->qxfer_libraries_svr4 is not NULL.
6629
6630 2012-03-26  Pedro Alves  <palves@redhat.com>
6631
6632         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6633
6634 2012-03-23  Pedro Alves  <palves@redhat.com>
6635
6636         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6637         "library-list-svr4" element's start tag when the the DSO list is
6638         empty.
6639
6640 2012-03-23  Pedro Alves  <palves@redhat.com>
6641
6642         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6643         a variable whose type size is the same as the inferior's pointer
6644         size.
6645
6646 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6647
6648         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6649         struct siginfo.
6650         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6651         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6652         * linux-low.h: Include <signal.h>.
6653         (struct siginfo): Remove forward declaration.
6654         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6655         struct siginfo.
6656
6657 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6658
6659         * .gitignore: Ignore more files.
6660
6661 2012-03-19  Pedro Alves  <palves@redhat.com>
6662             Jan Kratochvil  <jan.kratochvil@redhat.com>
6663
6664         * server.c (cont_thread, general_thread): Add describing comments.
6665         (start_inferior): Clear `cont_thread'.
6666         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6667         of a process.
6668
6669 2012-03-15  Yao Qi  <yao@codesourcery.com>
6670
6671         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6672         handling to ...
6673         (cmd_qtdp): ... here.
6674
6675 2012-03-15  Yao Qi  <yao@codesourcery.com>
6676
6677         * tracepoint.c (struct tracepoint_action_ops): New.
6678         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6679         (m_tracepoint_action_download): New.
6680         (r_tracepoint_action_download): New.
6681         (x_tracepoint_action_download): New.
6682         (l_tracepoint_action_download): New.
6683         (add_tracepoint_action): Install `action->ops' according type.
6684         (download_tracepoint_1): Move code `download' function pointer
6685         of various tracepoint_action_ops.
6686
6687 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6688
6689         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6690         linux_ptrace_attach_warnings.
6691
6692 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6693
6694         * Makefile.in (linux-ptrace.o): New.
6695         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6696         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6697         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6698         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6699         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6700         of these targets.
6701         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6702
6703 2012-03-08  Yao Qi  <yao@codesourcery.com>
6704             Pedro Alves  <palves@redhat.com>
6705
6706         Fix PR server/13392.
6707         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6708         offset of JMP insn.
6709         * tracepoint.c (remove_tracepoint): New.
6710         (cmd_qtdp): Call remove_tracepoint when failed to install.
6711
6712 2012-03-07  Pedro Alves  <palves@redhat.com>
6713
6714         * linux-low.c (get_detach_signal): New.
6715         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6716         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6717         ptrace call.
6718         * server.c (program_signals, program_signals_p): New.
6719         (handle_general_set): Handle QProgramSignals.
6720         * server.h (program_signals, program_signals_p): Declare.
6721
6722 2012-03-05  Pedro Alves  <palves@redhat.com>
6723             Jan Kratochvil  <jan.kratochvil@redhat.com>
6724
6725         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6726         New comment why.
6727
6728 2012-03-03  Yao Qi  <yao@codesourcery.com>
6729
6730         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6731         agent_look_up_symbols.
6732
6733 2012-03-03  Yao Qi  <yao@codesourcery.com>
6734
6735         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6736         (linux-x86-low.o): Likewise.
6737         * server.h: Remove in_process_agent_loaded.
6738         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6739         common/agent.c.
6740         Update callers.
6741
6742 2012-03-03  Yao Qi  <yao@codesourcery.com>
6743
6744         * tracepoint.c (gdb_agent_capability): New global.
6745         (in_process_agent_loaded_ust): Renamed to
6746         `in_process_agent_supports_ust'.
6747         Update callers.
6748         (in_process_agent_supports_ust): Call agent_capability_check.
6749         (clear_installed_tracepoints): Assert that agent supports
6750         agent.
6751
6752 2012-03-03  Yao Qi  <yao@codesourcery.com>
6753
6754         * linux-low.c (linux_supports_agent): New.
6755         (linux_target_ops): Initialize field `supports_agent' with
6756         linux_supports_agent.
6757         * target.h (struct target_ops) <supports_agent>: New.
6758         (target_supports_agent): New macro.
6759         * server.c (handle_general_set): Handle packet 'QAgent'.
6760         (handle_query): Send `QAgent+'.
6761         * Makefile.in (server.o): Depends on agent.h.
6762
6763 2012-03-03  Yao Qi  <yao@codesourcery.com>
6764
6765         * Makefile.in (OBS): Add agent.o.
6766         Add new rule for agent.o.
6767         Track dependence of tracepoint.c on agent.h.
6768         * tracepoint.c (run_inferior_command_1):
6769         (run_inferior_command): Call agent_run_command.
6770         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6771         common/agent.c.
6772         (resume_thread, stop_thread): Likewise.
6773         (gdb_ust_socket_init): Renamed to ...
6774         (gdb_agent_socket_init): ... New.
6775         (gdb_ust_thread): Renamed to ...
6776         (gdb_agent_helper_thread): ... New.
6777         (gdb_ust_init): Move some code to ...
6778         (gdb_agent_init): ... here.  New.
6779         [HAVE_UST]: Call gdb_ust_init.
6780         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6781         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6782         * config.in, configure: Regenerated.
6783
6784 2012-03-02  Pedro Alves  <palves@redhat.com>
6785
6786         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6787         * linux-low.c (struct simple_pid_list): New.
6788         (stopped_pids): New a struct simple_pid_list pointer.
6789         (add_to_pid_list, pull_pid_from_list): New.
6790         (handle_extended_wait): Don't assume the first signal new children
6791         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6792         (linux_wait_for_lwp): Adjust.
6793
6794 2012-03-02  Yao Qi  <yao@codesourcery.com>
6795
6796         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6797         debug log.
6798
6799 2012-03-02  Yao Qi  <yao@codesourcery.com>
6800
6801         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6802         `stop_pc' and `tpoint'.  Update caller.
6803
6804 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6805
6806         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6807         * linux-low.c (use_linux_regsets): New macro.
6808         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6809         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6810         (linux_register_in_regsets): New function.
6811         (usr_fetch_inferior_registers): Skip registers covered by
6812         regsets.
6813         (usr_store_inferior_registers): Likewise.
6814         (usr_fetch_inferior_registers): New macro.
6815         (usr_store_inferior_registers): Likewise.
6816         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6817         (linux_store_registers): Likewise.
6818         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6819         prototype.
6820         (init_registers_mips64_dsp_linux): Likewise.
6821         (init_registers_mips_linux): New macro.
6822         (init_registers_mips_dsp_linux): Likewise.
6823         (mips_dsp_num_regs): Likewise.
6824         (DSP_BASE, DSP_CONTROL): New fallback macros.
6825         (mips_base_regs): New macro.
6826         (mips_regmap): Use it.  Fix the size.
6827         (mips_dsp_regmap): New variable.
6828         (mips_dsp_regset_bitmap): Likewise.
6829         (mips_arch_setup): New function.
6830         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6831         than mips_regmap.
6832         (mips_cannot_store_register): Likewise.
6833         (the_low_target): Update .arch_setup, .num_regs and .regmap
6834         initializers.  Add .regset_bitmap initializer.
6835         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6836         initializer.
6837         * linux-bfin-low.c (the_low_target): Likewise.
6838         * linux-cris-low.c (the_low_target): Likewise.
6839         * linux-crisv32-low.c (the_low_target): Likewise.
6840         * linux-ia64-low.c (the_low_target): Likewise.
6841         * linux-m32r-low.c (the_low_target): Likewise.
6842         * linux-m68k-low.c (the_low_target): Likewise.
6843         * linux-ppc-low.c (the_low_target): Likewise.
6844         * linux-s390-low.c (the_low_target): Likewise.
6845         * linux-sh-low.c (the_low_target): Likewise.
6846         * linux-sparc-low.c (the_low_target): Likewise.
6847         * linux-tic6x-low.c (the_low_target): Likewise.
6848         * linux-x86-low.c (the_low_target): Likewise.
6849         * linux-xtensa-low.c (the_low_target): Likewise.
6850         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6851         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6852         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6853         srv_xmlfiles.
6854         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6855         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6856
6857 2012-02-29  Yao Qi  <yao@codesourcery.com>
6858             Pedro Alves  <palves@redhat.com>
6859
6860         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6861         `step_over_finished' is true.
6862
6863 2012-02-27  Pedro Alves  <palves@redhat.com>
6864
6865         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6866         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6867
6868 2012-02-27  Pedro Alves  <palves@redhat.com>
6869
6870         PR server/9684
6871         * linux-low.c (pid_is_stopped): New.
6872         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6873
6874 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6875
6876         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6877         of conditions.
6878
6879 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6880
6881         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6882
6883 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6884
6885         * server.c (handle_query): Advertise support for target-side
6886         breakpoint condition evaluation.
6887         (process_point_options): New function.
6888         (process_serial_event): When inserting a breakpoint, check for
6889         a target-side condition that should be evaluated.
6890
6891         * mem-break.c: Include regcache.h and ax.h.
6892         (point_cond_list_t): New data structure.
6893         (breakpoint) <cond_list>: New field.
6894         (find_gdb_breakpoint_at): Make non-static.
6895         (delete_gdb_breakpoint_at): Clear any target-side
6896         conditions.
6897         (clear_gdb_breakpoint_conditions): New function.
6898         (add_condition_to_breakpoint): Likewise.
6899         (add_breakpoint_condition): Likewise.
6900         (gdb_condition_true_at_breakpoint): Likewise.
6901         (gdb_breakpoint_here): Return result directly instead
6902         of going through a local variable.
6903
6904         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6905         (clear_gdb_breakpoint_conditions): Likewise.
6906         (add_breakpoint_condition): Likewise.
6907         (gdb_condition_true_at_breakpoint): Likewise.
6908
6909         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6910         (need_step_over_p): Take target-side breakpoint condition into
6911         consideration.
6912
6913 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6914
6915         * server.h: Include tracepoint.h.
6916         (agent_mem_read, agent_get_trace_state_variable_value,
6917         agent_set_trace_state_variable_value,
6918         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6919         get_set_tsv_func_addr): New prototypes.
6920
6921         * ax.h: New include file.
6922         * ax.c: New source file.
6923
6924         * tracepoint.c: Include ax.h.
6925         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6926         agent_expr, eval_result_type): Move to ax.h.
6927         (parse_agent_expr): Rename to ...
6928         (gdb_parse_agent_expr): ... this, make it non-static and move
6929         to ax.h.
6930         (unparse_agent_expr) Rename to ...
6931         (gdb_unparse_agent_expr): ... this, make it non-static and move
6932         to ax.h.
6933         (eval_agent_expr): Rename to ...
6934         (eval_tracepoint_agent_expr): ... this.
6935         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6936         forward declarations.
6937         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6938         (agent_get_trace_state_variable_value): New function.
6939         (agent_set_trace_state_variable_value): New function.
6940         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6941         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6942         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6943         (condition_true_at_tracepoint): Likewise.
6944         (parse_agent_expr): Rename to ...
6945         (gdb_parse_agent_expr): ... this and move to ax.c.
6946         (unparse_agent_expr): Rename to ...
6947         (gdb_unparse_agent_expr): ... this and move to ax.c.
6948         (gdb_agent_op_name): Move to ax.c.
6949         (eval_agent_expr): Rename to ...
6950         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6951         and move to ax.c.
6952         (eval_tracepoint_agent_expr): New function.
6953         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6954         non-static.
6955         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6956         ax.c.
6957         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6958         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6959         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6960         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6961         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6962         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6963         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6964         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6965         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6966         (compile_bytecodes): Remove forward declaration.
6967         (is_goto_target): Move to ax.c.
6968         (compile_bytecodes): Move to ax.c and call
6969         agent_get_trace_state_variable_value (...) and
6970         agent_set_trace_state_variable_value (...).
6971
6972         * Makefile.in: Update ax.c and IPA dependencies.
6973
6974 2012-02-24  Pedro Alves  <palves@redhat.com>
6975
6976         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6977         (cmd_bigqtbuffer_circular): ... this.  Only handle
6978         'QTBuffer:circular:'.
6979         (handle_tracepoint_general_set): Adjust.
6980
6981 2012-02-16  Yao Qi  <yao@codesourcery.com>
6982
6983         * inferiors.c: Move code to ...
6984         * dll.c: .... here.  New.
6985         * server.h: Declare clear_dlls.
6986         * Makefile.in (SFILES): Add dll.c.
6987         (OBS): Add dll.o
6988         (dll.o): New rule.
6989
6990 2012-02-11  Yao Qi  <yao@codesourcery.com>
6991
6992         * server.c: (handle_monitor_command): Add a new parameter
6993         `own_buf'.
6994         (handle_query): Update caller.
6995
6996 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6997
6998         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6999         * configure, config.in: Regenerate.
7000         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7001         is not defined.
7002
7003 2012-02-02  Pedro Alves  <palves@redhat.com>
7004
7005         Try SIGKILL first, then PTRACE_KILL.
7006         * linux-low.c (linux_kill_one_lwp): New.
7007         (linux_kill_one_lwp): Rename to ...
7008         (kill_one_lwp_callback): ... this.  Use the new
7009         linux_kill_one_lwp.
7010
7011 2012-02-02  Pedro Alves  <palves@redhat.com>
7012
7013         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7014         inferior.
7015
7016 2012-01-27  Pedro Alves  <palves@redhat.com>
7017
7018         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7019         (elf_64_file_p): Make static.
7020         (linux_pid_exe_is_elf_64_file): New.
7021         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7022         Delete declarations.
7023         (linux_pid_exe_is_elf_64_file): Declare.
7024         * linux-x86-low.c (x86_arch_setup): Use
7025         linux_pid_exe_is_elf_64_file.
7026
7027 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7028
7029         * linux-low.c (linux_wait_for_event_1): Rename to ...
7030         (linux_wait_for_event): ... here and merge it with former
7031         linux_wait_for_event - new variable wait_ptid, use it.
7032         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7033
7034 2012-01-23  Pedro Alves  <palves@redhat.com>
7035
7036         * server.c (main): Avoid yet another case of infinite loop while
7037         detaching/killing after a longjmp.
7038
7039 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7040
7041         Code cleanup.
7042         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7043
7044 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7045
7046         * hostio.c (handle_readlink): New function.
7047         (handle_vFile): Call it to handle "vFile:readlink" packets.
7048
7049 2012-01-20  Pedro Alves  <palves@redhat.com>
7050             Ulrich Weigand  <ulrich.weigand@linaro.org>
7051
7052         * server.c (handle_v_requests): Only support vAttach and vRun to
7053         start multiple processes when in extended protocol mode.
7054
7055 2012-01-17  Pedro Alves  <palves@redhat.com>
7056
7057         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7058         memalign plus mprotect to allocate the scratch buffer.
7059
7060 2012-01-13  Pedro Alves  <palves@redhat.com>
7061
7062         * server.c (attach_inferior): Clear `cont_thread'.
7063
7064 2012-01-13  Pedro Alves  <palves@redhat.com>
7065
7066         * server.c (main): Avoid infinite loop while detaching/killing
7067         after a longjmp.
7068
7069 2012-01-09  Doug Evans  <dje@google.com>
7070
7071         * server.c (start_inferior): Set last_ptid in --wrapper case.
7072
7073 2012-01-06  Yao Qi  <yao@codesourcery.com>
7074
7075         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7076         defined.
7077         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7078
7079 2012-01-04  Yao Qi  <yao@codesourcery.com>
7080
7081         * tracepoint.c (cmd_qtdp): Print debug message
7082         for static tracepoint.
7083
7084 2012-01-04  Yao Qi  <yao@codesourcery.com>
7085
7086         * tracepoint.c (trace_vdebug): Differentiate debug message
7087         between gdbserver and IPA.
7088
7089 2012-01-03  Yao Qi  <yao@codesourcery.com>
7090
7091         * tracepoint.c (tracepoint_was_hit): Don't collect for
7092         static tracepoint.
7093
7094 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7095
7096         * terminal.h: Reformat copyright header.
7097
7098 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7099
7100         * server.c (gdbserver_version): Update copyright year.
7101         * gdbreplay.c (gdbreplay_version): Likewise.
7102
7103 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7104
7105         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7106
7107         Revert:
7108         2011-12-18  Hui Zhu  <teawater@gmail.com>
7109         * linux-low.c (linux_create_inferior): Save return value to ret.
7110
7111 2011-12-18  Hui Zhu  <teawater@gmail.com>
7112
7113         * linux-low.c (linux_create_inferior): Save return value to ret.
7114
7115 2011-12-16  Doug Evans  <dje@google.com>
7116
7117         * linux-low.c (linux_create_inferior): If stdio connection,
7118         redirect stdin from /dev/null, stdout to stderr.
7119         * remote-utils.c (remote_is_stdio): New static global.
7120         (remote_connection_is_stdio): New function.
7121         (remote_prepare): Handle stdio connection.
7122         (remote_open): Ditto.
7123         (remote_close): Don't close stdin for stdio connections.
7124         (read_prim,write_prim): New functions.  Replace all calls to
7125         read/write to these.
7126         * server.c (main): Watch for "-" argument.  Move call to
7127         remote_prepare before start_inferior.
7128         * server.h (STDIO_CONNECTION_NAME): New macro.
7129         (remote_connection_is_stdio): Declare.
7130
7131         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7132         in debugging output.
7133
7134 2011-12-15  Yao Qi  <yao@codesourcery.com>
7135
7136         * tracepoint.c: Include sys/syscall.h.
7137         (gdb_ust_thread): Remove preprocessor conditional.
7138
7139 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7140
7141         * linux-low.c (linux_detach_one_lwp): Call
7142         the_low_target.prepare_to_resume before detaching.
7143
7144 2011-12-14  Yao Qi  <yao@codesourcery.com>
7145
7146         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7147         of write.
7148
7149 2011-12-14  Yao Qi  <yao@codesourcery.com>
7150
7151         * i386-low.c (i386_low_stopped_data_address): Initialize local
7152         variable `control'.
7153
7154 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7155
7156         PR remote/13492
7157
7158         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7159         DR_CONTROL unless necessary.  Extend comments.
7160         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7161         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7162
7163 2011-12-13  Yao Qi  <yao@codesourcery.com>
7164
7165         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7166         macros.
7167         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7168
7169 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7170
7171         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7172         Print new debug message for such case.
7173
7174 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7175
7176         Fix overlapping memcpy.
7177         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7178         the read_inferior_memory transfer.
7179         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7180         write_inferior_memory transfer.
7181         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7182         read_inferior_memory and write_inferior_memory transfers.
7183         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7184         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7185         Use it for the write_inferior_memory transfer.
7186         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7187         buffers.
7188
7189 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7190
7191         * linux-low.c (fetch_register, store_register): Make code
7192         consistent, fix formatting.
7193
7194 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7195
7196         * linux-low.c (usr_store_inferior_registers): Factor out code
7197         to handle individual registers into...
7198         (store_register): ... this new function.
7199
7200 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7201
7202         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7203         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7204         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7205         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7206         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7207         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7208         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7209         (srv_xmlfiles): Add new XML files.
7210
7211         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7212         and <sys/uio.h>.
7213         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7214         (init_registers_s390_linux32v1): Add prototype.
7215         (init_registers_s390_linux32v2): Likewise.
7216         (init_registers_s390_linux64v1): Likewise.
7217         (init_registers_s390_linux64v2): Likewise.
7218         (init_registers_s390x_linux64v1): Likewise.
7219         (init_registers_s390x_linux64v2): Likewise.
7220         (s390_num_regs): Increment to 52.
7221         (s390_regmap): Add orig_r2 register.
7222         (s390_num_regs_3264): Increment to 68.
7223         (s390_regmap_3264): Add orig_r2 register.
7224         (s390_collect_ptrace_register): Handle orig_r2 register.
7225         (s390_supply_ptrace_register): Likewise.
7226         (s390_fill_last_break): New function.
7227         (s390_store_last_break): Likewise.
7228         (s390_fill_system_call): New function.
7229         (s390_store_system_call): Likewise.
7230         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7231         register sets.
7232         (s390_check_regset): New function.
7233         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7234         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7235         Update target_regsets for available register sets.
7236
7237 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7238             Jan Kratochvil  <jan.kratochvil@redhat.com>
7239
7240         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7241         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7242         New.
7243         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7244         * linux-low.h (struct process_info_private): New member r_debug.
7245         * server.c (handle_qxfer_libraries): Call
7246         the_target->qxfer_libraries_svr4.
7247         (handle_qxfer_libraries_svr4): New function.
7248         (qxfer_packets): New entry "libraries-svr4".
7249         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7250         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7251         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7252         PACKET_qXfer_libraries_svr4.
7253
7254 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7255
7256         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7257         PSW address/mask between 8-byte and 16-byte formats.
7258         (s390_supply_ptrace_register): Likewise.
7259         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7260         basic addressing mode bit.
7261
7262 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7263
7264         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7265
7266 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7267
7268         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7269         (tracing_start_time): New global.
7270         (tracing_stop_time): New global.
7271         (tracing_user_name): New global.
7272         (tracing_notes): New global.
7273         (tracing_stop_note): New global.
7274         (cmd_qtstart): Set traceframe_usage, start_time.
7275         (stop_tracing): Set stop_time.
7276         (cmd_qtstatus): Report additional status.
7277         (cmd_qtp): New function.
7278         (handle_tracepoint_query): Call it.
7279         (cmd_qtnotes): New function.
7280         (handle_tracepoint_general_set): Call it.
7281         (get_timestamp): Rename from tsv_get_timestamp.
7282
7283 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7284             Kwok Cheung Yeung  <kcy@codesourcery.com>
7285
7286         * linux-x86-low.c (small_jump_insn): New.
7287         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7288         trampoline and error message, build a trampoline and issue a small
7289         jump instruction to it.
7290         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7291         trampoline and error message.
7292         (x86_get_min_fast_tracepoint_insn_len): New.
7293         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7294         * linux-low.h (struct linux_target_ops): Add arguments to
7295         install_fast_tracepoint_jump_pad operation, add new operation.
7296         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7297         arguments.
7298         (linux_get_min_fast_tracepoint_insn_len): New function.
7299         (linux_target_op): Add new operation.
7300         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7301         (gdb_trampoline_buffer_end): Ditto.
7302         (gdb_trampoline_buffer_error): Ditto.
7303         (struct ipa_sym_addresses): Add fields for new IPA variables.
7304         (symbol_list): Add entries for new IPA variables.
7305         (struct tracepoint): Add fields to hold the address range of the
7306         trampoline used by the tracepoint.
7307         (trampoline_buffer_head): New static variable.
7308         (trampoline_buffer_tail): Ditto.
7309         (claim_trampoline_space): New function.
7310         (have_fast_tracepoint_trampoline_buffer): New function.
7311         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7312         structure.
7313         (install_fast_tracepoint): Ditto, also add error buffer argument.
7314         (cmd_qtminftpilen): New function.
7315         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7316         (fast_tracepoint_from_trampoline_address): New function.
7317         (fast_tracepoint_collecting): Handle trampoline as part of jump
7318         pad space.
7319         (set_trampoline_buffer_space): New function.
7320         (initialize_tracepoint): Initialize new IPA variables.
7321         * target.h (struct target_ops): Add arguments to
7322         install_fast_tracepoint_jump_pad operation, add new
7323         get_min_fast_tracepoint_insn_len operation.
7324         (target_get_min_fast_tracepoint_insn_len): New.
7325         (install_fast_tracepoint_jump_pad): Add arguments.
7326         * server.h (IPA_BUFSIZ): Define.
7327         * linux-i386-ipa.c: Include extra header files.
7328         (initialize_fast_tracepoint_trampoline_buffer): New function.
7329         (initialize_low_tracepoint): Call it.
7330         * server.h (set_trampoline_buffer_space): Declare.
7331         (claim_trampoline_space): Ditto.
7332         (have_fast_tracepoint_trampoline_buffer): Ditto.
7333
7334 2011-11-14  Yao Qi  <yao@codesourcery.com>
7335
7336         * server.c (handle_query): Handle InstallInTrace for qSupported.
7337         * tracepoint.c (add_tracepoint): Sort list.
7338         (install_tracepoint, download_tracepoint): New.
7339         (cmd_qtdp): Call them to install and download tracepoints.
7340         (sort_tracepoints): Removed.
7341         (cmd_qtstart): Update.
7342
7343 2011-11-14  Yao Qi  <yao@codesourcery.com>
7344
7345         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7346         * mem-break.h: Declare.
7347         * tracepoint.c (cmd_qtstart): Move some code to ...
7348         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7349         New.
7350         (download_tracepoints): Move some code to ...
7351         (download_tracepoint_1): ... here.  New.
7352
7353 2011-11-08  Yao Qi  <yao@codesourcery.com>
7354
7355         * remote-utils.c (relocate_instruction): A comment fix.
7356
7357 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7358
7359         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7360         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7361         dr_status_mirror and dr_control_mirror from debug_reg_state.
7362         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7363         (i386_initial_stuff): Remove use of deleted globals.
7364         (i386_get_thread_context, i386_set_thread_context,
7365         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7366         from debug_reg_state.
7367
7368 2011-11-05  Yao Qi  <yao@codesourcery.com>
7369
7370         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7371         address as TPOINT's.
7372
7373 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7374
7375         * tracepoint.c (agent_mem_read_string): New function.
7376         (eval_agent_expr): Call it for tracenz.
7377         * server.c (handle_query): Report support for tracenz.
7378
7379 2011-11-02  Yao Qi  <yao@codesourcery.com>
7380
7381         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7382
7383 2011-11-02  Yao Qi  <yao@codesourcery.com>
7384
7385         * target.h: Fix a typo in comment.
7386
7387 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7388
7389         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7390         clobber the breakpoints' shadows with fast tracepoint jumps.
7391         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7392         * target.c (write_inferior_memory): Also pass MYADDR down to
7393         check_mem_write.
7394
7395 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7396
7397         * configure.ac: Check support for personality routine.
7398         * configure: Regenerate.
7399         * config.in: Likewise.
7400         * linux-low.c: Include <sys/personality.h>.
7401         Define ADDR_NO_RANDOMIZE if necessary.
7402         (linux_create_inferior): Disable address space randomization when
7403         forking inferior, if requested.
7404         (linux_supports_disable_randomization): New function.
7405         (linux_target_ops): Install it.
7406         * server.h (disable_randomization): Declare.
7407         * server.c (disable_randomization): New global variable.
7408         (handle_general_set): Handle QDisableRandomization.
7409         (handle_query): Likewise for qSupported.
7410         (main): Support --disable-randomization and --no-disable-randomization
7411         command line arguments.
7412         * target.h (struct target_ops): Add supports_disable_randomization.
7413         (target_supports_disable_randomization): New macro.
7414
7415 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7416
7417         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7418         ifdef check.
7419         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7420         [!PT_GETDSBT] (target_loadmap): New definition.
7421         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7422         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7423         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7424         and PT_GETDSBT to LINUX_LOADMAP.
7425         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7426         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7427
7428 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7429
7430         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7431         (arm_linux_hwbp_cap): New static variable.
7432         (arm_linux_get_hwbp_cap): Replace by ...
7433         (arm_linux_init_hwbp_cap): ... this new function.
7434         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7435         (arm_linux_get_hw_watchpoint_count): Likewise.
7436         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7437         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7438         (arm_prepare_to_resume): Use perror_with_name instead of error.
7439
7440 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7441
7442         * linux-arm-low.c: Include <signal.h>.
7443         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7444         (struct arm_linux_hwbp_cap): New data type.
7445         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7446         (struct arm_linux_hw_breakpoint): New data type.
7447         (MAX_BPTS, MAX_WPTS): Define.
7448         (struct arch_process_info, struct arch_lwp_info): New data types.
7449         (arm_linux_get_hwbp_cap): New function.
7450         (arm_linux_get_hw_breakpoint_count): Likewise.
7451         (arm_linux_get_hw_watchpoint_count): Likewise.
7452         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7453         (arm_hwbp_control_initialize): Likewise.
7454         (arm_hwbp_control_is_enabled): Likewise.
7455         (arm_hwbp_control_is_initialized): Likewise.
7456         (arm_hwbp_control_disable): Likewise.
7457         (arm_linux_hw_breakpoint_equal): Likewise.
7458         (arm_linux_hw_point_initialize): Likewise.
7459         (struct update_registers_data): New data structure.
7460         (update_registers_callback: New function.
7461         (arm_insert_point): Likewise.
7462         (arm_remove_point): Likewise.
7463         (arm_stopped_by_watchpoint): Likewise.
7464         (arm_stopped_data_address): Likewise.
7465         (arm_new_process): Likewise.
7466         (arm_new_thread): Likewise.
7467         (arm_prepare_to_resume): Likewise.
7468         (the_low_target): Register arm_insert_point, arm_remove_point,
7469         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7470         arm_new_thread, and arm_prepare_to_resume.
7471
7472 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7473
7474         * server.h (struct emit_ops): Add compare-goto fields.
7475         * tracepoint.c (gdb_agent_op_sizes): New table.
7476         (emit_eq_goto): New function.
7477         (emit_ne_goto): New function.
7478         (emit_lt_goto): New function.
7479         (emit_le_goto): New function.
7480         (emit_gt_goto): New function.
7481         (emit_ge_goto): New function.
7482         (is_goto_target): New function.
7483         (compile_bytecodes): Recognize special cases of compare-goto
7484         combinations and call specialized emitters for them.
7485         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7486         (amd64_emit_ne_goto): New function.
7487         (amd64_emit_lt_goto): New function.
7488         (amd64_emit_le_goto): New function.
7489         (amd64_emit_gt_goto): New function.
7490         (amd64_emit_ge_goto): New function.
7491         (amd64_emit_ops): Add the new functions.
7492         (i386_emit_eq_goto): New function.
7493         (i386_emit_ne_goto): New function.
7494         (i386_emit_lt_goto): New function.
7495         (i386_emit_le_goto): New function.
7496         (i386_emit_gt_goto): New function.
7497         (i386_emit_ge_goto): New function.
7498         (i386_emit_ops): Add the new functions.
7499
7500 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7501
7502         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7503         (i386_emit_epilogue): Restore %ebx.
7504
7505 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7506
7507         * server.c (step_thread): Remove definition.
7508         (process_serial_event): Don't handle Hs.
7509         * server.h (step_thread): Remove declaration.
7510         * target.c (set_desired_inferior): Remove use of step_thread.
7511
7512 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7513
7514         * linux-low.c: Include linux-procfs.h.
7515         (linux_attach_lwp_1): Update comments.
7516         (linux_attach): Scan for existing threads when attaching to a
7517         process that is the tgid.
7518         * Makefile.in: Update dependencies.
7519
7520 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7521
7522         * configure.srv: Add linux-procfs.o dependencies.
7523
7524 2011-08-14  Yao Qi  <yao@codesourcery.com>
7525
7526         * target.h (struct target_ops): Fix indent.
7527         * win32-low.c (win32_target_ops): Fix comment.
7528
7529 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7530             Yao Qi  <yao@codesourcery.com>
7531
7532         * Makefile.in (clean): Remove tic6x-*.c files.
7533         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7534         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7535         (tic6x-c64xp-linux.c): Likewise.
7536         * configure.srv: Add support for tic6x-*-uclinux.
7537         * linux-tic6x-low.c: New.
7538         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7539
7540 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7541             Yao Qi  <yao@codesourcery.com>
7542
7543         * target.h (struct target_ops): Add read_loadmap.
7544         * linux-low.c (struct target_loadseg): New type.
7545         (struct target_loadmap): New type.
7546         (linux_read_loadmap): New function.
7547         (linux_target_ops): Add linux_read_loadmap.
7548         * server.c (handle_query): Support qXfer:fdpic:read packet.
7549         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7550         to NULL.
7551
7552 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7553
7554         * win32-low.c: Include <stdint.h>.
7555
7556 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7557
7558         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7559         to the inferior here.
7560         (i386_remove_aligned_watchpoint): Ditto.
7561         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7562         fit part of the watchpoint in the debug registers.
7563         (i386_update_inferior_debug_regs): New.
7564         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7565         registers, and only update the inferior on success.
7566         (i386_low_remove_watchpoint): Ditto.
7567
7568 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7569
7570         * linux-low.c (compare_ints, unique, list_threads, show_process,
7571         linux_core_of_thread): Delete.
7572         (linux_target_ops): Change linux_core_of_thread to
7573         linux_common_core_of_thread.
7574         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7575         * utils.c (malloc_failure): Change type of argument.
7576         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7577         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7578         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7579         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7580         (IPA_OBJS): Add common-utils-ipa.o.
7581         (ptid_h, linux_osdata_h): New macros.
7582         (server_h): Add common/common-utils.h, common/xml-utils.h,
7583         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7584         common/ptid.h.
7585         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7586         ptid.o, buffer.o): New rules.
7587         (linux-low.o): Add common/linux-osdata.h as a dependency.
7588         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7589         * configure.ac: Add AC_HEADER_DIRENT check.
7590         * config.in: Regenerate.
7591         * configure: Regenerate.
7592         * remote-utils.c (xml_escape_text): Delete.
7593         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7594         buffer_xml_printf): Move to common/buffer.c.
7595         * server.c (main): Remove call to initialize_inferiors.
7596         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7597         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7598         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7599         internal_error, gdb_assert, gdb_assert_fail): Delete.
7600         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7601         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7602         common/buffer.h.
7603         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7604         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7605         initialize_inferiors): Delete.
7606
7607 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7608
7609         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7610         symbol error.
7611
7612 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7613
7614         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7615         assertion.
7616         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7617
7618 2011-05-26  Yao Qi  <yao@codesourcery.com>
7619
7620         * Makefile.in (thread-db.o): Track dependence to
7621         common/gdb_thread_db.h.
7622         * thread-db.c: include gdb_thread_db.h from right place.
7623
7624 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7625
7626         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7627         __FILE__ and __LINE__ to internal_error.
7628
7629 2011-05-13  Doug Evans  <dje@google.com>
7630
7631         * thread-db.c (try_thread_db_load_from_sdir): New function.
7632         (try_thread_db_load_from_dir): New function.
7633         (thread_db_load_search): Handle $sdir, ignore $pdir.
7634         Remove trying of system directories if search of
7635         libthread-db-search-path fails, that is now done via $sdir.
7636
7637 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7638
7639         * server.c (handle_query): Add EnableDisableTracepoints to the list
7640         of supported features.
7641         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7642         tracepoints.
7643         (cmd_qtenable_disable): New.
7644         (cmd_qtstart): Install tracepoints even if disabled.
7645         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7646         receiving a QTEnable or QTDisable packet.
7647         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7648         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7649         tracepoints.
7650         (gdb_probe): Skip data collection if static tracepoint is disabled.
7651
7652 2011-05-10  Doug Evans  <dje@google.com>
7653
7654         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7655
7656 2011-05-04  Doug Evans  <dje@google.com>
7657
7658         * linux-low.c (linux_join): Skip process lookup.
7659         * spu-low.c (spu_join): Ditto.
7660         * server.c (join_inferiors_callback): Delete.
7661         (process_serial_event): For 'D' packet (detach) call join_inferior
7662         directly.
7663
7664 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7665
7666         * README: Don't mention xscale*-*-linux*.
7667         * configure.srv (xscale*-*-linux*): Don't handle target.
7668
7669 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7670
7671         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7672         casting pointers.
7673         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7674         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7675         (i386_emit_void_call_2): Likewise.
7676
7677 2011-04-26  Yao Qi  <yao@codesourcery.com>
7678
7679         * linux-low.c: Move common macros to linux-ptrace.h.
7680         Include linux-ptrace.h.
7681         * Makefile.in (linux_ptrace_h): New.
7682         (linux-low.o): Depends on linux-ptrace.h.
7683
7684 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7685
7686         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7687         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7688         (remote_prepare): New function with most of the TCP code from ...
7689         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7690         setting transport_is_reliable.
7691         * server.c (run_once): New variable.
7692         (gdbserver_usage): Document it.
7693         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7694         the first run if RUN_ONCE.
7695         * server.h (run_once, remote_prepare): New declarations.
7696
7697 2011-04-19  Tom Tromey  <tromey@redhat.com>
7698
7699         * win32-low.c (handle_load_dll): Remove duplicate "the".
7700
7701 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7702
7703         Remove support for old Cygwin 1.5 versions.
7704         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7705         function to avoid warning.
7706         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7707         warning.
7708
7709 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7710
7711         * gdbserver/server.h (Macro _): Define it if not available.
7712
7713 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7714
7715         * hostio.c (handle_close): Remove unnecessary null test.
7716
7717 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7718
7719         * Makefile.in (maintainer-clean realclean distclean): Remove
7720         "make ...  subdir_do" command.
7721
7722 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7723
7724         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7725
7726         * server.c (handle_v_run): Free alloced buffer on early return.
7727
7728 2011-03-09  Yao Qi  <yao@codesourcery.com>
7729
7730         Revert:
7731         2011-03-04  Yao Qi  <yao@codesourcery.com>
7732
7733         * Makefile.in: Remove GNU make feature --directory.
7734
7735         2011-03-05  Yao Qi  <yao@codesourcery.com>
7736
7737         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7738         (subdir_do): New make target.  Copied from gdb/Makefile.
7739         (maintainer-clean, realclean, distclean, clean): Call corresponding
7740         make targets in common/Makefile.
7741
7742         2011-02-11  Yao Qi  <yao@codesourcery.com>
7743
7744         * configure.ac: Call AC_PROG_RANLIB.
7745         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7746         * configure: Regenerate.
7747
7748 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7749
7750         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7751
7752 2011-03-06  Yao Qi  <yao@codesourcery.com>
7753
7754         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7755
7756 2011-03-05  Yao Qi  <yao@codesourcery.com>
7757
7758         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7759         (subdir_do): New make target.  Copied from gdb/Makefile.
7760         (maintainer-clean, realclean, distclean, clean): Call corresponding
7761         make targets in common/Makefile.
7762
7763 2011-03-04  Yao Qi  <yao@codesourcery.com>
7764
7765         * Makefile.in: Remove GNU make feature --directory.
7766
7767 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7768
7769         * server.c (queue_stop_reply): Call xmalloc not malloc.
7770
7771 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7772
7773         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7774
7775 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7776
7777         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7778         (cmd_qtframe): Ditto.
7779         (cmd_qtbuffer): Ditto.
7780         (cmd_bigqtbuffer): Ditto.
7781
7782         * utils.c (decimal2str): Initialize 'width' to nine, then
7783         don't mess with it.
7784
7785 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7786
7787         * hostio.c (require_data): Free *data, not data.
7788
7789 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7790
7791         * hostio.c (require_data): Use free, not xfree.
7792
7793 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7794
7795         * server.c (handle_query): Discard unused value.
7796
7797         * hostio.c (require_data): Free malloc memory before returning
7798         error.
7799
7800 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7801
7802         * linux-low.c (list_threads): Call closedir for dirent.
7803
7804 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7805
7806         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7807         a case statement falls through.
7808
7809         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7810
7811         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7812         in comparison.
7813
7814 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7815
7816         * utils.c (decimal2str): Eliminate dead code and dead param.
7817         (pulongest): Drop dead param from call to decimal2str.
7818         (plongest): Ditto.
7819
7820 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7821
7822         Revert the following patch (not approved yet):
7823         2011-02-21  Hui Zhu  <teawater@gmail.com>
7824         * tracepoint.c (tp_printf): New function.
7825         (eval_agent_expr): Handle gdb_agent_op_printf.
7826
7827 2011-02-21  Hui Zhu  <teawater@gmail.com>
7828
7829         * tracepoint.c (tp_printf): New function.
7830         (eval_agent_expr): Handle gdb_agent_op_printf.
7831
7832 2011-02-18  Tom Tromey  <tromey@redhat.com>
7833
7834         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7835         (tracepoint.o): Likewise.
7836         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7837         (gdb_agent_op_names): Likewise.
7838
7839 2011-02-18  Tom Tromey  <tromey@redhat.com>
7840
7841         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7842         gdb_agent_op_rot>: New constants.
7843         (gdb_agent_op_names): Add pick and roll.
7844         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7845         cases.
7846
7847 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7848
7849         * aclocal.m4: Regenerated with aclocal-1.11.1.
7850
7851 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7852
7853         * server.c (handle_qxfer_traceframe_info): New.
7854         (qxfer_packets): Register "traceframe-info".
7855         (handle_query): Report support for qXfer:traceframe-info:read+.
7856         * tracepoint.c (match_blocktype): New.
7857         (traceframe_find_block_type): Rename to ...
7858         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7859         and use it.
7860         (traceframe_find_block_type): New, reimplemented on top of
7861         traceframe_walk_blocks.
7862         (build_traceframe_info_xml): New.
7863         (traceframe_read_info): New.
7864         * server.h (traceframe_read_info): Declare.
7865
7866 2011-02-11  Yao Qi  <yao@codesourcery.com>
7867
7868         * configure.ac: Call AC_PROG_RANLIB.
7869         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7870         * configure: Regenerate.
7871
7872 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7873
7874         * server.c (gdb_read_memory): Change return semantics to allow
7875         partial transfers.
7876         (handle_search_memory_1): Adjust.
7877         (process_serial_event) <'m' packet>: Handle partial transfers.
7878         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7879
7880 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7881
7882         * regcache.c (init_register_cache): Initialize
7883         regcache->register_status.
7884         (free_register_cache): Release regcache->register_status.
7885         (regcache_cpy): Copy register_status.
7886         (registers_to_string): Print 'x's for unavailable registers.
7887         (supply_register): Mark the register's status valid or
7888         unavailable, depending on whether a buffer was passed in or not.
7889         (supply_register_zeroed): New.
7890         (supply_regblock): Mark the registers' status valid or
7891         unavailable, depending on whether a buffer was passed in or not.
7892         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7893         (struct regcache): New `register_status' field.
7894         (supply_register_zeroed): Declare.
7895         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7896         supply_register_zeroed, rather than passing a NULL buffer to
7897         supply_register.
7898         * tracepoint.c (fetch_traceframe_registers): Update comment.
7899
7900 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7901
7902         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7903         buffer explicit.
7904
7905 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7906
7907         * server.h (decode_xfer_write): Change prototype.
7908         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7909         and don't extract the annex here.
7910         * server.c (decode_xfer_read): Remove `annex' parameter,
7911         and don't extract the annex here.
7912         (decode_xfer): New.
7913         (struct qxfer): New.
7914         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7915         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7916         (handle_qxfer_statictrace): New functions, abstracted out from
7917         handle_query, and made to use the struct qxfer interface.
7918         (handle_threads_qxfer_proper): Rename to ...
7919         (handle_qxfer_threads_proper): ... this.
7920         (handle_threads_qxfer): Rename to ...
7921         (handle_qxfer_threads): ... this.  Adjust.
7922         (qxfer_packets): New array.
7923         (handle_qxfer): New function.
7924         (handle_query): Use handle_qxfer.
7925
7926 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7927
7928         * gdbreplay.c: Shorten lines of >= 80 columns.
7929         * linux-low.c: Ditto.
7930         * linux-ppc-low.c: Ditto.
7931         * linux-s390-low.c: Ditto.
7932         * linux-sparc-low.c: Ditto.
7933         * linux-x86-low.c: Ditto.
7934         * linux-xtensa-low.c: Ditto.
7935         * mem-break.c: Ditto.
7936         * nto-low.c: Ditto.
7937         * regcache.h: Ditto.
7938         * remote-utils.c: Ditto.
7939         * server.c: Ditto.
7940         * server.h: Ditto.
7941         * thread-db.c: Ditto.
7942         * tracepoint.c: Ditto.
7943         * utils.c: Ditto.
7944         * win32-low.h: Ditto.
7945
7946 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7947
7948         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7949         update.
7950
7951 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7952
7953         * server.c (gdbserver_version): Update copyright year in version
7954         output.
7955         * gdbreplay.c (gdbreplay_version): Ditto.
7956
7957 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7958
7959         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7960         * linux-bfin-low.c: New file.
7961         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7962         PT_DATA_ADDR for BFIN targets.
7963         * Makefile.in (SFILES): Add linux-bfin-low.c.
7964         (clean): Remove reg-bfin.c.
7965         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7966         * README: Mention supported Blackfin targets.
7967
7968 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7969
7970         * .gitignore: New file.
7971
7972 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7973
7974         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7975
7976 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7977
7978         * Makefile.in: Add FLAGS_TO_PASS variable.
7979         (install): Remove dependency of install-only and recursively
7980         invoke make for install-only.
7981
7982 2010-10-04  Doug Evans  <dje@google.com>
7983
7984         * Makefile.in (uninstall): Use $(DESTDIR).
7985
7986 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7987
7988         PR gdb/11842
7989
7990         * linux-x86-low.c (compat_siginfo_from_siginfo)
7991         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7992         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7993         si_code < 0.
7994
7995 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7996
7997         * lynx-i386-low.c: New file.
7998         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7999
8000 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8001
8002         * lynx-low.c (ptrace_request_to_str): Remove handling for
8003         request values that have been removed in LynxOS 5.x.
8004
8005 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8006
8007         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8008         <ptrace.h>
8009
8010 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8011
8012         * configure.ac: Add --enable-inprocess-agent option.
8013         * configure: Rebuilt.
8014
8015 2010-09-06  Yao Qi  <yao@codesourcery.com>
8016
8017         * linux-low.c (linux_kill): Remove unused variable.
8018         (linux_stabilize_threads): Likewise.
8019         * server.c (start_inferior): Likewise.
8020         (queue_stop_reply_callback): Likewise.
8021         * tracepoint.c (do_action_at_tracepoint): Likewise.
8022
8023 2010-09-06  Yao Qi  <yao@codesourcery.com>
8024
8025         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8026         on return.
8027
8028 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8029
8030         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8031
8032 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8033
8034         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8035         "$(IPA_DEPFILES)".
8036
8037 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8038
8039         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8040         gdbserver/lynx-ppc-low.c: New files.
8041         * Makefile.in (lynx_low_h): New variable.
8042         (lynx-low.o, lynx-ppc-low.o): New rules.
8043         * configure.ac: On LynxOS, link with -lnetinet.
8044         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8045         * configure: regenerate.
8046
8047 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8048
8049         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8050         * configure.ac: Add check for vasprintf and vsnprintf.
8051         * configure, config.in: Regenerate.
8052         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8053
8054 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8055
8056         * gdbreplay.c: Move include of alloca.h up, next to include of
8057         malloc.h.
8058         * server.h: Add include of malloc.h.
8059         * mem-break.c: Remove include of malloc.h.
8060         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8061
8062 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8063
8064         * Makefile.in (memmem.o): Build with -Wno-error.
8065
8066 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8067
8068         * utils.c (xsnprintf): Make non-static.
8069         * server.h: Add xsnprintf declaration.
8070         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8071         replace calls to snprintf by calls to xsnprintf throughout.
8072
8073 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8074
8075         * configure.ac: Add configure check for alloca.
8076         * configure, config.in: Regenerate.
8077         * server.h: Include alloca.h if it exists.
8078         * gdbreplay.c: Include alloca.h if it exists.
8079
8080 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8081
8082         * linux-low.c (__SIGRTMIN): Define if not already defined.
8083         (linux_create_inferior): Check for __ANDROID__ rather than
8084         __SIGRTMIN.
8085         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8086         are already deferred.
8087         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8088         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8089         stopped and already has a pending signal to report.
8090         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8091         a pending signal to report or is moving out of a jump pad.
8092         (linux_init_signals): Check for __ANDROID__ rather than
8093         __SIGRTMIN.
8094
8095 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8096
8097         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8098         debug_threads check.  Avoid a linear search when not doing debug
8099         output.
8100
8101 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8102
8103         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8104         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8105         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8106         (process_event): Change local fd's type to gdb_fildes_t.
8107         (create_file_handler): Adjust prototype.
8108         (delete_file_handler): Adjust prototype.
8109         (handle_file_event): Adjust prototype.  Use pfildes.
8110         (create_file_event): Adjsut prototype.
8111         * remote-utils.c (remote_desc, listen_desc): Change type to
8112         gdb_fildes_t.
8113         * server.h: New gdb_fildes_t typedef.
8114         [USE_WIN32API]: Include winsock2.h.
8115         (delete_file_handler, add_file_handler): Adjust prototypes.
8116         (pfildes): Declare.
8117         * utils.c (pfildes): New.
8118
8119 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8120
8121         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8122         * configure: Regenerate.
8123
8124 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8125
8126         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8127         (linux_done_accessing_memory): ... this.
8128         (linux_target_ops): Adjust.
8129         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8130         * nto-low.c (nto_target_ops): Adjust comment.
8131         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8132         * spu-low.c (spu_target_ops): Adjust comment.
8133         * target.h (target_ops): Rename unprepare_to_access_memory field
8134         to done_accessing_memory.
8135         (unprepare_to_access_memory): Rename to ...
8136         (done_accessing_memory): ... this.
8137
8138 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8139
8140         * linux-low.c (linux_prepare_to_access_memory): New.
8141         (linux_unprepare_to_access_memory): New.
8142         (linux_target_ops): Install them.
8143         * server.c (read_memory): Rename to ...
8144         (gdb_read_memory): ... this.  Use
8145         prepare_to_access_memory/prepare_to_access_memory.
8146         (write_memory): Rename to ...
8147         (gdb_write_memory): ... this.  Use
8148         prepare_to_access_memory/prepare_to_access_memory.
8149         (handle_search_memory_1): Adjust.
8150         (process_serial_event): Adjust.
8151         * target.h (struct target_ops): New fields
8152         prepare_to_access_memory and unprepare_to_access_memory.
8153         (prepare_to_access_memory, unprepare_to_access_memory): New.
8154         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8155         prepare_to_access_memory/prepare_to_access_memory.
8156         * nto-low.c (nto_target_ops): Adjust.
8157         * spu-low.c (spu_target_ops): Adjust.
8158         * win32-low.c (win32_target_ops): Adjust.
8159
8160 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8161
8162         * Makefile.in (WARN_CFLAGS): Get it from configure.
8163         (WERROR_CFLAGS): New.
8164         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8165         * configure.ac: Introduce --enable-werror, which adds -Werror to
8166         the compiler command line.  Enabled by default.  Disable with
8167         --disable-werror.  Add -Wdeclaration-after-statement
8168         Wpointer-arith and -Wformat-nonliteral to warning flags.
8169         * configure: Regenerate.
8170
8171 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8172
8173         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8174
8175 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8176
8177         * gdbreplay.c (remote_error): New.
8178         (gdbchar): New.
8179         (expect): Use gdbchar.  Check for error reading from GDB.
8180         Clarify sync error output.
8181         (play): Check for errors writing to GDB.
8182         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8183         * remote-utils.c (getpkt): Check for errors writing to the remote
8184         descriptor.
8185
8186 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8187
8188         * linux-low.c (linux_wait_1): Move non-debugging code out of
8189         `debug_threads' control.
8190
8191 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8192
8193         * linux-low.c (linux_wait_1): Don't set last_status here.
8194         * server.c (push_event, queue_stop_reply_callback): Assert we're
8195         not pushing a TARGET_WAITKIND_IGNORE event.
8196         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8197         (myresume, handle_target_event): Set the thread's last_resume_kind
8198         and last_status from the target returned status.
8199
8200 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8201
8202         PR threads/10729
8203
8204         * linux-x86-low.c (update_debug_registers_callback): New.
8205         (i386_dr_low_set_addr): Use it.
8206         (i386_dr_low_get_addr): New.
8207         (i386_dr_low_set_control): Use update_debug_registers_callback.
8208         (i386_dr_low_get_control): New.
8209         (i386_dr_low_get_status): Adjust.
8210         * linux-low.c (linux_stop_lwp): New.
8211         * linux-low.h (linux_stop_lwp): Declare.
8212
8213         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8214         argument instead of a i386_debug_reg_state.
8215         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8216         a i386_debug_reg_state.
8217         (i386_insert_aligned_watchpoint): Adjust.
8218         (i386_remove_aligned_watchpoint): Adjust.
8219         (i386_low_stopped_data_address): Read the debug registers from the
8220         inferior instead of from the mirrors.
8221         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8222         (i386_dr_low_get_addr): Declare.
8223         (i386_dr_low_get_control): Declare.
8224         (i386_dr_low_get_status): Change prototype.
8225
8226         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8227         (i386_dr_low_get_addr): New.
8228         (i386_dr_low_get_control): New.
8229         (i386_dr_low_get_status): Adjust prototype.  Return
8230         dr_status_mirror.
8231         (i386_initial_stuff): Clear dr_status_mirror and
8232         dr_control_mirror.
8233         (i386_get_thread_context): Adjust.
8234         (i386_set_thread_context): Adjust.
8235         (i386_thread_added): Adjust.
8236
8237 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8238
8239         * linux-low.h (linux_thread_area): Delete declaration.
8240
8241 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8242
8243         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8244         after its termination.
8245
8246 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8247
8248         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8249         (gdb_wants_all_stopped): Delete.
8250         (linux_wait_1): Don't call them.
8251         * server.c (handle_v_cont): Tag all threads as want-stopped.
8252         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8253         stopped as "client-wants-stopped".
8254
8255 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8256
8257         * Makefile.in (signals_h): New.
8258         (server_h): Depend on it.
8259         (server.o): Don't depend on $(signals_def).
8260         (signals.o): Depend on $(signals_def).
8261
8262 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8263
8264         * Makefile.in (signals_def): New.
8265         (server_h): Append include/gdb/signals.h and signals_def.
8266         (server.o): Append signals_def.
8267
8268 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8269
8270         * server.c (handle_target_event): Use target_signal_to_host for
8271         resume_info.sig initialization.
8272         * target.h (struct thread_resume) <sig>: New comment.
8273
8274 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8275
8276         * server.c (handle_query): strcpy() the returned string from paddress()
8277         instead of sprintf().
8278         * utils.c (paddress): Return phex_nz().
8279
8280 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8281
8282         * server.c (handle_v_cont): Call mourn_inferior if process
8283         just exited.
8284         (myresume): Likewise.
8285
8286 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8287
8288         Static tracepoints, and integration with UST.
8289
8290         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8291         * mem-break.c (uninsert_all_breakpoints)
8292         (reinsert_all_breakpoints): New.
8293         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8294         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8295         (gdb_agent_ust_loaded, helper_thread_id)
8296         (gdb_agent_helper_thread_id): New macros.
8297         (struct ipa_sym_addresses): Add addr_ust_loaded,
8298         addr_helper_thread_id, addr_cmd_buf.
8299         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8300         (in_process_agent_loaded_ust): New.
8301         (write_e_ust_not_loaded): New.
8302         (maybe_write_ipa_ust_not_loaded): New.
8303         (struct collect_static_trace_data_action): New.
8304         (enum tracepoint_type) <static_tracepoint>: New.
8305         (struct tracepoint) <handle>: Mention static tracepoints.
8306         (struct static_tracepoint_ctx): New.
8307         (CMD_BUF_SIZE): New.
8308         (add_tracepoint_action): Handle static tracepoint actions.
8309         (unprobe_marker_at): New.
8310         (clear_installed_tracepoints): Handle static tracepoints.
8311         (cmd_qtdp): Handle static tracepoints.
8312         (probe_marker_at): New.
8313         (cmd_qtstart): Handle static tracepoints.
8314         (response_tracepoint): Handle static tracepoints.
8315         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8316         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8317         (get_context_regcache): Handle static tracepoints.
8318         (do_action_at_tracepoint): Handle static tracepoint actions.
8319         (traceframe_find_block_type): Handle static trace data blocks.
8320         (traceframe_read_sdata): New.
8321         (download_tracepoints): Download static tracepoint actions.
8322         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8323         (GDB_PROBE_NAME): New.
8324         (ust_ops): New.
8325         (GET_UST_SYM): New.
8326         (USTF): New.
8327         (dlsym_ust): New.
8328         (ust_marker_to_static_tracepoint): New.
8329         (gdb_probe): New.
8330         (collect_ust_data_at_tracepoint): New.
8331         (gdb_ust_probe): New.
8332         (UNIX_PATH_MAX, SOCK_DIR): New.
8333         (gdb_ust_connect_sync_socket): New.
8334         (resume_thread, stop_thread): New.
8335         (run_inferior_command): New.
8336         (init_named_socket): New.
8337         (gdb_ust_socket_init): New.
8338         (cstr_to_hexstr): New.
8339         (next_st): New.
8340         (first_marker, next_marker): New.
8341         (response_ust_marker): New.
8342         (cmd_qtfstm, cmd_qtsstm): New.
8343         (unprobe_marker_at, probe_marker_at): New.
8344         (cmd_qtstmat, gdb_ust_thread): New.
8345         (gdb_ust_init): New.
8346         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8347         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8348         (ST_REGENTRY): New.
8349         (x86_64_st_collect_regmap): New.
8350         (X86_64_NUM_ST_COLLECT_GREGS): New.
8351         (AMD64_RIP_REGNUM): New.
8352         (supply_static_tracepoint_registers): New.
8353         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8354         (ST_REGENTRY): New.
8355         (i386_st_collect_regmap): New.
8356         (i386_NUM_ST_COLLECT_GREGS): New.
8357         (supply_static_tracepoint_registers): New.
8358         * server.c (handle_query): Handle qXfer:statictrace:read.
8359         <qSupported>: Report support for StaticTracepoints, and
8360         qXfer:statictrace:read features.
8361         * server.h (traceframe_read_sdata)
8362         (supply_static_tracepoint_registers): Declare.
8363         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8364         (unpack_varlen_hex): Include in IPA build.
8365         * Makefile.in (ustlibs, ustinc): New.
8366         (IPA_OBJS): Add remote-utils-ipa.o.
8367         ($(IPA_LIB)): Link -ldl and -lpthread.
8368         (UST_CFLAGS): New.
8369         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8370         * config.in, configure: Regenerate.
8371
8372 2010-06-20  Ian Lance Taylor  <iant@google.com>
8373             Pedro Alves  <pedro@codesourcery.com>
8374
8375         * linux-x86-low.c (always_true): Delete.
8376         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8377         trying to fool the compiler with always_true.
8378
8379 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8380
8381         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8382         conditions in gdbserver.
8383
8384 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8385
8386         * spu-low.c (spu_read_memory): Wrap around local store limit.
8387         (spu_write_memory): Likewise.
8388
8389 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8390
8391         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8392         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8393         LONGEST uses.
8394         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8395         uses.
8396         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8397         uses with LONGEST uses.
8398
8399 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8400             Pedro Alves  <pedro@codesourcery.com>
8401
8402         Bytecode compiler.
8403
8404         * linux-x86-low.c: Include limits.h.
8405         (add_insns): New.
8406         (always_true): New.
8407         (EMIT_ASM): New.
8408         (EMIT_ASM32): New.
8409         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8410         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8411         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8412         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8413         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8414         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8415         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8416         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8417         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8418         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8419         (amd64_emit_void_call_2): New.
8420         (amd64_emit_ops): New.
8421         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8422         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8423         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8424         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8425         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8426         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8427         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8428         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8429         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8430         (i386_emit_stack_adjust, i386_emit_int_call_1)
8431         (i386_emit_void_call_2): New.
8432         (i386_emit_ops): New.
8433         (x86_emit_ops): New.
8434         (the_low_target): Install x86_emit_ops.
8435         * server.h (struct emit_ops): New.
8436         (get_raw_reg_func_addr): Declare.
8437         (current_insn_ptr, emit_error): Declare.
8438         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8439         (set_trace_state_variable_value): New defines.
8440         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8441         addr_get_trace_state_variable_value and
8442         addr_set_trace_state_variable_value.
8443         (symbol_list): New fields for get_raw_reg,
8444         get_trace_state_variable_value and set_trace_state_variable_value.
8445         (condfn): New typedef.
8446         (struct tracepoint): New field `compiled_cond'.
8447         (do_action_at_tracepoint): Clear compiled_cond.
8448         (get_trace_state_variable_value, set_trace_state_variable_value):
8449         Export in the IPA.
8450         (condition_true_at_tracepoint): If there's a compiled condition,
8451         run that.
8452         (current_insn_ptr, emit_error): New globals.
8453         (struct bytecode_address): New.
8454         (get_raw_reg_func_addr): New.
8455         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8456         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8457         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8458         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8459         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8460         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8461         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8462         (compile_tracepoint_condition, compile_bytecodes): New.
8463         * target.h (emit_ops): Forward declare.
8464         (struct target_ops): New field emit_ops.
8465         (target_emit_ops): New.
8466         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8467         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8468         * linux-low.c (linux_emit_ops): New.
8469         (linux_target_ops): Install it.
8470         * linux-low.h (struct linux_target_ops): New field emit_ops.
8471
8472 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8473
8474         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8475         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8476
8477 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8478             Stan Shebs  <stan@codesourcery.com>
8479
8480         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8481         (all): Depend on $(extra_libraries).
8482         (install-only): Install the IPA.
8483         (IPA_OBJS, IPA_LIB): New.
8484         (clean): Remove the IPA lib.
8485         (IPAGENT_CFLAGS): New.
8486         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8487         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8488         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8489         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8490         * configure.ac: Check for atomic builtins support in the compiler.
8491         (IPA_DEPFILES, extra_libraries): Define.
8492         * configure.srv (ipa_obj): Add description.
8493         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8494         (i[34567]86-*-linux*): Set ipa_obj.
8495         (x86_64-*-linux*): Set ipa_obj.
8496         * linux-low.c (stabilizing_threads): New.
8497         (supports_fast_tracepoints): New.
8498         (linux_detach): Stabilize threads before detaching.
8499         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8500         the lwp is either not stabilizing, or is moving out of a jump pad.
8501         (linux_fast_tracepoint_collecting): New.
8502         (maybe_move_out_of_jump_pad): New.
8503         (enqueue_one_deferred_signal): New.
8504         (dequeue_one_deferred_signal): New.
8505         (linux_wait_for_event_1): If moving out of a jump pad, defer
8506         pending signals to later.
8507         (linux_stabilize_threads): New.
8508         (linux_wait_1): Check if threads need moving out of jump pads, and
8509         do it if so.
8510         (stuck_in_jump_pad_callback): New.
8511         (move_out_of_jump_pad_callback): New.
8512         (lwp_running): New.
8513         (linux_resume_one_lwp): Handle moving out of jump pads.
8514         (linux_set_resume_request): Dequeue deferred signals.
8515         (need_step_over_p): Also step over fast tracepoint jumps.
8516         (start_step_over): Also uninsert fast tracepoint jumps.
8517         (finish_step_over): Also reinsert fast tracepoint jumps.
8518         (linux_install_fast_tracepoint_jump): New.
8519         (linux_target_ops): Install linux_stabilize_threads and
8520         linux_install_fast_tracepoint_jump_pad.
8521         * linux-low.h (linux_target_ops) <get_thread_area,
8522         install_fast_tracepoint_jump_pad>: New fields.
8523         (struct lwp_info) <collecting_fast_tracepoint,
8524         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8525         (linux_get_thread_area): Declare.
8526         * linux-x86-low.c (jump_insn): New.
8527         (x86_get_thread_area): New.
8528         (append_insns): New.
8529         (push_opcode): New.
8530         (amd64_install_fast_tracepoint_jump_pad): New.
8531         (i386_install_fast_tracepoint_jump_pad): New.
8532         (x86_install_fast_tracepoint_jump_pad): New.
8533         (the_low_target): Install x86_get_thread_area and
8534         x86_install_fast_tracepoint_jump_pad.
8535         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8536         (struct fast_tracepoint_jump): New.
8537         (fast_tracepoint_jump_insn): New.
8538         (fast_tracepoint_jump_shadow): New.
8539         (find_fast_tracepoint_jump_at): New.
8540         (fast_tracepoint_jump_here): New.
8541         (delete_fast_tracepoint_jump): New.
8542         (set_fast_tracepoint_jump): New.
8543         (uninsert_fast_tracepoint_jumps_at): New.
8544         (reinsert_fast_tracepoint_jumps_at): New.
8545         (set_breakpoint_at): Use write_inferior_memory.
8546         (uninsert_raw_breakpoint): Use write_inferior_memory.
8547         (check_mem_read): Mask out fast tracepoint jumps.
8548         (check_mem_write): Mask out fast tracepoint jumps.
8549         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8550         (set_fast_tracepoint_jump): Declare.
8551         (delete_fast_tracepoint_jump)
8552         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8553         (reinsert_fast_tracepoint_jumps_at): Declare.
8554         * regcache.c: Don't compile many functions when building the
8555         in-process agent library.
8556         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8557         the register buffer in the heap.
8558         (free_register_cache): If the register buffer isn't owned by the
8559         regcache, don't free it.
8560         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8561         pre-existing register caches.
8562         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8563         type.
8564         (convert_ascii_to_int): : Constify `from' parameter type.
8565         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8566         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8567         the needed buffer in-place.
8568         (relocate_instruction): New.
8569         * server.c (handle_query) <qSymbols>: If the target supports
8570         tracepoints, give it a chance of looking up symbols.  Report
8571         support for fast tracepoints.
8572         (handle_status): Stabilize threads.
8573         (process_serial_event): Adjust.
8574         * server.h (struct fast_tracepoint_jump): Forward declare.
8575         (struct process_info) <fast_tracepoint_jumps>: New field.
8576         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8577         (decode_X_packet, decode_M_packet): Adjust.
8578         (relocate_instruction): Declare.
8579         (in_process_agent_loaded): Declare.
8580         (tracepoint_look_up_symbols): Declare.
8581         (struct fast_tpoint_collect_status): Declare.
8582         (fast_tracepoint_collecting): Declare.
8583         (force_unlock_trace_buffer): Declare.
8584         (handle_tracepoint_bkpts): Declare.
8585         (initialize_low_tracepoint)
8586         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8587         * target.h (struct target_ops) <stabilize_threads,
8588         install_fast_tracepoint_jump_pad>: New fields.
8589         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8590         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8591         [HAVE_STDINT_H]: Include stdint.h.
8592         (trace_debug_1): Rename to ...
8593         (trace_vdebug): ... this.
8594         (trace_debug): Rename to ...
8595         (trace_debug_1): ... this.  Add `level' parameter.
8596         (trace_debug): New.
8597         (ATTR_USED, ATTR_NOINLINE): New.
8598         (IP_AGENT_EXPORT): New.
8599         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8600         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8601         (about_to_request_buffer_space, trace_buffer_is_full)
8602         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8603         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8604         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8605         (traceframe_write_count, traceframes_created)
8606         (trace_state_variables)
8607         New renaming defines.
8608         (struct ipa_sym_addresses): New.
8609         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8610         (symbol_list): New.
8611         (ipa_sym_addrs): New.
8612         (all_tracepoint_symbols_looked_up): New.
8613         (in_process_agent_loaded): New.
8614         (write_e_ipa_not_loaded): New.
8615         (maybe_write_ipa_not_loaded): New.
8616         (tracepoint_look_up_symbols): New.
8617         (debug_threads) [IN_PROCESS_AGENT]: New.
8618         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8619         (UNKNOWN_SIDE_EFFECTS): New.
8620         (stop_tracing): New.
8621         (flush_trace_buffer): New.
8622         (stop_tracing_bkpt): New.
8623         (flush_trace_buffer_bkpt): New.
8624         (read_inferior_integer): New.
8625         (read_inferior_uinteger): New.
8626         (read_inferior_data_pointer): New.
8627         (write_inferior_data_pointer): New.
8628         (write_inferior_integer): New.
8629         (write_inferior_uinteger): New.
8630         (struct collect_static_trace_data_action): Delete.
8631         (enum tracepoint_type): New.
8632         (struct tracepoint) <type>: New field `type'.
8633         <actions_str, step_actions, step_actions_str>: Only include in
8634         GDBserver.
8635         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8636         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8637         (tracepoints): Use IP_AGENT_EXPORT.
8638         (last_tracepoint): Don't include in the IPA.
8639         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8640         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8641         (alloced_trace_state_variables): New.
8642         (trace_state_variables): Use IP_AGENT_EXPORT.
8643         (traceframe_t): Delete unused variable.
8644         (circular_trace_buffer): Don't include in the IPA.
8645         (trace_buffer_start): Delete.
8646         (struct trace_buffer_control): New.
8647         (trace_buffer_free): Delete.
8648         (struct ipa_trace_buffer_control): New.
8649         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8650         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8651         New.
8652         (trace_buffer_ctrl): New.
8653         (TRACE_BUFFER_CTRL_CURR): New.
8654         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8655         Reimplement as macros.
8656         (trace_buffer_wrap): Delete.
8657         (traceframe_write_count, traceframe_read_count)
8658         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8659         (struct tracepoint_hit_ctx) <type>: New field.
8660         (struct fast_tracepoint_ctx): New.
8661         (memory_barrier): New.
8662         (cmpxchg): New.
8663         (record_tracepoint_error): Update atomically in the IPA.
8664         (clear_inferior_trace_buffer): New.
8665         (about_to_request_buffer_space): New.
8666         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8667         updating the same buffer.
8668         (add_tracepoint): Default the tracepoint's type to trap
8669         tracepoint, and orig_size to -1.
8670         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8671         internal variables.
8672         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8673         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8674         (cmd_qtdp): Handle fast tracepoints.
8675         (cmd_qtdv): Adjust.
8676         (max_jump_pad_size): New.
8677         (gdb_jump_pad_head): New.
8678         (get_jump_space_head): New.
8679         (claim_jump_space): New.
8680         (sort_tracepoints): New.
8681         (MAX_JUMP_SIZE): New.
8682         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8683         IPA.
8684         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8685         support.  Upload fast traceframes, and delete internal IPA
8686         breakpoints.
8687         (stop_tracing_handler): New.
8688         (flush_trace_buffer_handler): New.
8689         (cmd_qtstop): Upload fast tracepoints.
8690         (response_tracepoint): Handle fast tracepoints.
8691         (tracepoint_finished_step): Upload fast traceframes.  Set the
8692         tracepoint hit context's tracepoint type.
8693         (handle_tracepoint_bkpts): New.
8694         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8695         type.  Add comment about fast tracepoints.
8696         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8697         non-existing action_str field.
8698         (get_context_regcache): Handle fast tracepoints.
8699         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8700         to the regcache.
8701         (fast_tracepoint_from_jump_pad_address): New.
8702         (fast_tracepoint_from_ipa_tpoint_address): New.
8703         (collecting_t): New.
8704         (force_unlock_trace_buffer): New.
8705         (fast_tracepoint_collecting): New.
8706         (collecting): New.
8707         (gdb_collect): New.
8708         (write_inferior_data_ptr): New.
8709         (target_tp_heap): New.
8710         (target_malloc): New.
8711         (download_agent_expr): New.
8712         (UALIGN): New.
8713         (download_tracepoints): New.
8714         (download_trace_state_variables): New.
8715         (upload_fast_traceframes): New.
8716         (IPA_FIRST_TRACEFRAME): New.
8717         (IPA_NEXT_TRACEFRAME_1): New.
8718         (IPA_NEXT_TRACEFRAME): New.
8719         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8720         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8721         (gdb_jump_pad_buffer_end): New.
8722         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8723         (initialize_tracepoint): Adjust.
8724         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8725         buffer.  Initialize the low module.
8726         * utils.c (PREFIX, TOOLNAME): New.
8727         (malloc_failure): Use PREFIX.
8728         (error): In the IPA, an error causes an exit.
8729         (fatal, warning): Use PREFIX.
8730         (internal_error): Use TOOLNAME.
8731         (NUMCELLS): Increase to 10.
8732         * configure, config.in: Regenerate.
8733
8734 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8735
8736         * server.c (handle_query) <qSupported>: Do two passes over the
8737         qSupported string to avoid nesting strtok.
8738
8739 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8740
8741         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8742         (CDEPS): New.
8743         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8744         -Wl,--dynamic-list.
8745         * configure: Regenerate.
8746         * proc-service.list: New.
8747
8748 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8749
8750         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8751         New comment.
8752
8753 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8754
8755         * gdbreplay.c (remote_open): Check error return from socket() call by
8756         its equality to -1 not by it being negative.
8757         * remote-utils.c (remote_open): Likewise.
8758
8759 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8760
8761         * config.h: Regenerate.
8762
8763 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8764
8765         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8766         doesn't provide PTRACE_GET_THREAD_AREA.
8767
8768 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8769
8770         * linux-m68k-low.c: Include <asm/ptrace.h>
8771         (ps_get_thread_area): Implement.
8772
8773 2010-05-03  Doug Evans  <dje@google.com>
8774
8775         * event-loop.c (struct callback_event): New struct.
8776         (callback_list): New global.
8777         (append_callback_event, delete_callback_event): New functions.
8778         (process_callback): New function.
8779         (start_event_loop): Call it.
8780         * remote-utils.c (NOT_SCHEDULED): Define.
8781         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8782         moved out of readchar.
8783         (readchar): Rewrite.  Call reschedule before returning.
8784         (reset_readchar): New function.
8785         (remote_close): Call it.
8786         (process_remaining, reschedule): New functions.
8787         * server.h (callback_handler_func): New typedef.
8788         (append_callback_event, delete_callback_event): Declare.
8789
8790 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8791
8792         * proc-service.c (ps_pglobal_lookup): Use
8793         thread_db_look_up_one_symbol.
8794         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8795         parameter.  Use it instead of all_symbols_looked_up.
8796         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8797         field.
8798         (all_symbols_looked_up): Don't declare.
8799         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8800         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8801         field.
8802         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8803         Set all_symbols_looked_up here.
8804         (thread_db_look_up_one_symbol): New.
8805         (thread_db_get_tls_address): Adjust.
8806         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8807         thread_db object on the heap, and tentatively set it in the
8808         process structure.
8809         (thread_db_init): Don't set all_symbols_looked_up here.
8810         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8811
8812 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8813
8814         * linux-low.c (linux_kill, linux_detach): Adjust.
8815         (status_pending_p_callback): Remove redundant statement.  Check
8816         for !TARGET_WAITIKIND_IGNORE, instead of
8817         TARGET_WAITKIND_STOPPED.
8818         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8819         (linux_wait_for_event_1): Adjust.
8820         (linux_cancel_breakpoints): New.
8821         (unsuspend_one_lwp): New.
8822         (unsuspend_all_lwps): New.
8823         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8824         (send_sigstop_callback): Change return type to int, add new
8825         `except' parameter and handle it.
8826         (suspend_and_send_sigstop_callback): New.
8827         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8828         pass them down.  If SUSPEND, also increment the lwp's suspend
8829         count.
8830         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8831         (need_step_over_p): Don't consider suspended LWPs.
8832         (start_step_over): Adjust.
8833         (proceed_one_lwp): Change return type to int, add new `except'
8834         parameter and handle it.
8835         (unsuspend_and_proceed_one_lwp): New.
8836         (proceed_all_lwps): Use find_inferior instead of
8837         for_each_inferior.
8838         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8839         also decrement the suspend count of LWPs.  Pass `except' down,
8840         instead of hacking its suspend count.
8841         (linux_pause_all): Add `freeze' parameter.  Adjust.
8842         (linux_unpause_all): New.
8843         (linux_target_ops): Install linux_unpause_all.
8844         * server.c (handle_status): Adjust.
8845         * target.h (struct target_ops): New fields `unpause_all' and
8846         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8847         (pause_all): Add new `freeze' parameter.
8848         (unpause_all): New.
8849         (cancel_breakpoints): New.
8850         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8851         cancel breakpoints.
8852         (cmd_qtstart): Pause threads.
8853         (stop_tracing): Pause threads, and cancel breakpoints.
8854         * win32-low.c (win32_target_ops): Adjust.
8855
8856 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8857
8858         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8859         the inferior right away from here...
8860         (linux_wait_1): ... to here, and adjust to check the thread's
8861         last_resume_kind instead of the lwp's step or stop_expected flags.
8862
8863 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8864
8865         * README: Use consistent `GDB' and `GDBserver' spellings.
8866
8867 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8868
8869         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8870         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8871         (linux_detach_one_lwp): Assume the lwp is stopped.
8872         (any_thread_of): Delete.
8873         (linux_detach): Stop all lwps here.  Don't blindly delete all
8874         breakpoints.
8875         (delete_lwp_callback): New.
8876         (linux_mourn): Delete all lwps of the process that is gone.
8877         (linux_wait_1): Don't delete the last lwp of the process here.
8878         * mem-break.h (mark_breakpoints_out): Declare.
8879         * mem-break.c (mark_breakpoints_out): New.
8880         (free_all_breakpoints): Use it.
8881         * server.c (handle_target_event): If the process is gone, mark
8882         breakpoints out.
8883         * thread-db.c (struct thread_db) <create_bp>: New field.
8884         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8885         breakpoint reference in the thread_db struct.
8886         (thread_db_load_search): Clear the thread_db object.
8887         (try_thread_db_load_1): Ditto.
8888         (switch_to_process): New.
8889         (disable_thread_event_reporting): Use it.
8890         (remove_thread_event_breakpoints): New.
8891         (thread_db_detach, thread_db_mourn): Use it.
8892
8893 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8894
8895         * linux-low.c (linux_enable_event_reporting): New.
8896         (linux_wait_for_event_1, handle_extended_wait): Use it.
8897
8898 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8899
8900         * linux-low.c (linux_kill_one_lwp, linux_kill)
8901         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8902         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8903         SIGSTOP even if the LWP is stopped.
8904         (send_sigstop_callback): New.
8905         (stop_all_lwps): Use send_sigstop_callback instead.
8906         (linux_resume_one_thread): Adjust.
8907         (proceed_one_lwp): Still proceed an LWP that the client has
8908         requested to stop, if we haven't reported it as stopped yet.  Make
8909         sure that LWPs the client want stopped, have a pending SIGSTOP.
8910
8911 2010-04-26  Doug Evans  <dje@google.com>
8912
8913         * server.c (handle_general_set): Make static.
8914
8915         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8916         Print received char after testing for error/eof instead of before.
8917         (input_interrupt): Tweak comment.
8918
8919 2010-04-23  Doug Evans  <dje@google.com>
8920
8921         * server.c (start_inferior): Print inferior argv if --debug.
8922
8923 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8924
8925         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8926         * nto-x86-low.c: Include server.h
8927
8928 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8929
8930         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8931         be consistent with other sources of this directory.
8932         (init_registers_amd64): Correct name of source file of this function
8933         in the comment.
8934
8935 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8936
8937         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8938         64-bit executables.
8939
8940 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8941
8942         * win32-i386-low.c: Add 64-bit support.
8943         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8944         (init_registers_amd64): Declare.
8945         (mappings): Add 64-bit version of array.
8946         (init_windows_x86): New function.
8947         (the_low_target): Change init_arch field to init_windows_x86.
8948
8949 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8950
8951         * win32-low.c: Adapt to support also 64-bit architecture.
8952         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8953         (get_image_name): Use SIZE_T type for local variable `done'.
8954         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8955         (toolhelp_get_dll_name): Idem.
8956         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8957         Use uintptr_t typecast to avoid warning.
8958         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8959         (handle_exception): Use phex_nz to avoid warning.
8960         (win32_wait): Remove unused local variable `process'.
8961
8962 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8963
8964         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8965         `amd64-avx.o'.
8966
8967 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8968
8969         * configure.ac: Use `ws2_32' library for srv_mingw.
8970         * configure: Regenerate.
8971         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8972         * remote-utils.c: Likewise.
8973
8974 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8975
8976         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8977         if __x86_64__ is defined.
8978
8979 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8980
8981         * configure: Regenerate.
8982
8983 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8984
8985         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8986         * target.h (target_ops): New get_tib_address field.
8987         * win32-low.h (win32_thread_info): Add thread_local_base field.
8988         * win32-low.c (child_add_thread): Add tlb argument.
8989         Set thread_local_base field to TLB.
8990         (get_child_debug_event): Adapt to child_add_thread change.
8991         (win32_get_tib_address): New function.
8992         (win32_target_ops): Set get_tib_address field to
8993         win32_get_tib_address.
8994         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8995
8996 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8997
8998         * linux-low.c (linux_mourn): Also remove the process.
8999         * server.c (handle_target_event): Don't remove the process here.
9000         * nto-low.c (nto_mourn): New.
9001         (nto_target_ops): Install it.
9002         * spu-low.c (spu_mourn): New.
9003         (spu_target_ops): Install it.
9004         * win32-low.c (win32_mourn): New.
9005         (win32_target_ops): Install it.
9006
9007 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9008
9009         * server.h (buffer_xml_printf): Remove redundant `;'.
9010
9011 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9012
9013         * regcache.c (set_register_cache): Invalidate regcaches before
9014         changing the register cache layout.
9015         (regcache_invalidate_one): Allow a NULL regcache.
9016         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9017         regcaches before changing the register cache layout or the target
9018         regsets.
9019
9020 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9021
9022         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9023         variable warning on Linux/x86-64.
9024
9025 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9026
9027         GDBserver disconnected tracing support.
9028
9029         * linux-low.c (linux_remove_process): Delete.
9030         (add_lwp): Don't set last_resume_kind here.
9031         (linux_kill): Use `mourn'.
9032         (linux_detach): Use `thread_db_detach', and `mourn'.
9033         (linux_mourn): New.
9034         (linux_attach_lwp_1): Adjust comment.
9035         (linux_attach): last_resume_kind moved the thread_info; adjust.
9036         (status_pending_p_callback): Adjust.
9037         (linux_wait_for_event_1): Adjust.
9038         (count_events_callback, select_singlestep_lwp_callback)
9039         (select_event_lwp_callback, cancel_breakpoints_callback)
9040         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9041         (proceed_one_lwp): Adjust.
9042         (linux_async): Add debug output.
9043         (linux_thread_stopped): New.
9044         (linux_pause_all): New.
9045         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9046         linux_pause_all.
9047         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9048         (thread_db_free): Delete declaration.
9049         (thread_db_detach, thread_db_mourn): Declare.
9050         * thread-db.c (thread_db_init): Use thread_db_mourn.
9051         (thread_db_free): Delete, split in two.
9052         (disable_thread_event_reporting): New.
9053         (thread_db_detach): New.
9054         (thread_db_mourn): New.
9055
9056         * server.h (struct thread_info) <last_resume_kind>: New field.
9057         <attached>: Add comment.
9058         <gdb_detached>: New field.
9059         (handler_func): Change return type to int.
9060         (handle_serial_event, handle_target_event): Ditto.
9061         (gdb_connected): Declare.
9062         (tracing): Delete.
9063         (disconnected_tracing): Declare.
9064         (stop_tracing): Declare.
9065
9066         * server.c (handle_query) <qSupported>: Report support for
9067         disconnected tracing.
9068         (queue_stop_reply_callback): Account for running threads.
9069         (gdb_wants_thread_stopped): New.
9070         (gdb_wants_all_threads_stopped): New.
9071         (gdb_reattached_process): New.
9072         (handle_status): Clear the `gdb_detached' flag of all processes.
9073         In all-stop, stop all threads.
9074         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9075         (process_serial_event): If the remote connection breaks, or if an
9076         exit was forced with "monitor exit", force an event loop exit.
9077         Handle disconnected tracing on detach.
9078         (handle_serial_event): Adjust.
9079         (handle_target_event): If GDB isn't connected, forward events back
9080         to the inferior, unless the last process exited, in which case,
9081         exit gdbserver.  Adjust interface.
9082
9083         * remote-utils.c (remote_open): Don't block in accept.  Instead
9084         register an event loop source on the listen socket file
9085         descriptor.  Refactor bits into ...
9086         (listen_desc): ... this new global.
9087         (gdb_connected): ... this new function.
9088         (enable_async_notification): ... this new function.
9089         (handle_accept_event): ... this new function.
9090         (remote_close): Clear remote_desc.
9091
9092         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9093
9094         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9095         New fields.
9096         (mourn_inferior): Define.
9097         (target_process_qsupported): Avoid the dangling else problem.
9098         (thread_stopped): Define.
9099         (pause_all): Define.
9100         (target_waitstatus_to_string): Declare.
9101         * target.c (target_waitstatus_to_string): New.
9102
9103         * tracepoint.c (tracing): Make extern.
9104         (disconnected_tracing): New.
9105         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9106         disconnecting.
9107         (cmd_qtdisconnected): New.
9108         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9109         (handle_tracepoint_general_set): Handle QTDisconnected.
9110
9111         * event-loop.c (event_handler_func): Change return type to int.
9112         (process_event): Bail out if the event handler wants the event
9113         loop to stop.
9114         (handle_file_event): Ditto.
9115         (start_event_loop): Bail out if the event handler wants the event
9116         loop to stop.
9117
9118         * nto-low.c (nto_target_ops): Adjust.
9119         * spu-low.c (spu_wait): Don't remove the process here.
9120         (spu_target_ops): Adjust.
9121         * win32-low.c (win32_wait): Don't remove the process here.
9122         (win32_target_ops): Adjust.
9123
9124 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9125
9126         * regcache.c (realloc_register_cache): Invalidate inferior's
9127         regcache before recreating it.
9128
9129 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9130
9131         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9132
9133 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9134             Pedro Alves  <pedro@codesourcery.com>
9135
9136         * server.h (LONGEST): New.
9137         (struct thread_info) <while_stepping>: New field.
9138         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9139         Declare.
9140         (initialize_tracepoint, handle_tracepoint_general_set)
9141         (handle_tracepoint_query, tracepoint_finished_step)
9142         (tracepoint_was_hit, release_while_stepping_state_list):
9143         (current_traceframe): Declare.
9144         * server.c (handle_general_set): Handle tracepoint packets.
9145         (read_memory): New.
9146         (write_memory): New.
9147         (handle_search_memory_1): Use read_memory.
9148         (handle_query): Report support for conditional tracepoints, trace
9149         state variables, and tracepoint sources.  Handle tracepoint
9150         queries.
9151         (main): Initialize the tracepoints module.
9152         (process_serial_event): Handle traceframe reads/writes.
9153
9154         * linux-low.c (handle_tracepoints): New.
9155         (linux_wait_1): Call it.
9156         (linux_resume_one_lwp): Handle while-stepping.
9157         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9158         (linux_target_ops): Install them.
9159         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9160         New field.
9161         * linux-x86-low.c (x86_supports_tracepoints): New.
9162         (the_low_target). Install it.
9163
9164         * mem-break.h (delete_breakpoint): Declare.
9165         * mem-break.c (delete_breakpoint): Make external.
9166
9167         * target.h (struct target_ops): Add `supports_tracepoints',
9168         `read_pc', and `write_pc' fields.
9169         (target_supports_tracepoints): Define.
9170         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9171         (phex_nz): New.
9172
9173         * regcache.h (struct regcache) <registers_owned>: New field.
9174         (init_register_cache, regcache_cpy): Declare.
9175         (regcache_read_pc, regcache_write_pc): Declare.
9176         (register_cache_size): Declare.
9177         (supply_regblock): Declare.
9178         * regcache.c (init_register_cache): New.
9179         (new_register_cache): Use it.
9180         (regcache_cpy): New.
9181         (register_cache_size): New.
9182         (supply_regblock): New.
9183         (regcache_read_pc, regcache_write_pc): New.
9184
9185         * tracepoint.c: New.
9186
9187         * Makefile.in (OBS): Add tracepoint.o.
9188         (tracepoint.o): New rule.
9189
9190 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9191
9192         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9193         (i386-mmx.o): New.
9194         (i386-mmx.c): Likewise.
9195         (i386-mmx-linux.o): Likewise.
9196         (i386-mmx-linux.c): Likewise.
9197
9198         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9199         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9200         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9201         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9202
9203         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9204         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9205         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9206
9207 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9208
9209         * Makefile.in (clean): Updated.
9210         (i386-avx.o): New.
9211         (i386-avx.c): Likewise.
9212         (i386-avx-linux.o): Likewise.
9213         (i386-avx-linux.c): Likewise.
9214         (amd64-avx.o): Likewise.
9215         (amd64-avx.c): Likewise.
9216         (amd64-avx-linux.o): Likewise.
9217         (amd64-avx-linux.c): Likewise.
9218
9219         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9220         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9221         (srv_amd64_regobj): Add amd64-avx.o.
9222         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9223         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9224         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9225         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9226         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9227         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9228         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9229
9230         * i387-fp.c: Include "i386-xstate.h".
9231         (i387_xsave): New.
9232         (i387_cache_to_xsave): Likewise.
9233         (i387_xsave_to_cache): Likewise.
9234         (x86_xcr0): Likewise.
9235
9236         * i387-fp.h (i387_cache_to_xsave): Likewise.
9237         (i387_xsave_to_cache): Likewise.
9238         (x86_xcr0): Likewise.
9239
9240         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9241         * linux-crisv32-low.c (target_regsets): Likewise.
9242         * linux-m68k-low.c (target_regsets): Likewise.
9243         * linux-mips-low.c (target_regsets): Likewise.
9244         * linux-ppc-low.c (target_regsets): Likewise.
9245         * linux-s390-low.c (target_regsets): Likewise.
9246         * linux-sh-low.c (target_regsets): Likewise.
9247         * linux-sparc-low.c (target_regsets): Likewise.
9248         * linux-xtensa-low.c (target_regsets): Likewise.
9249
9250         * linux-low.c: Include <sys/uio.h>.
9251         (regsets_fetch_inferior_registers): Support nt_type.
9252         (regsets_store_inferior_registers): Likewise.
9253         (linux_process_qsupported): New.
9254         (linux_target_ops): Add linux_process_qsupported.
9255
9256         * linux-low.h (regset_info): Add nt_type.
9257         (linux_target_ops): Add process_qsupported.
9258
9259         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9260         and <sys/uio.h>.
9261         (init_registers_i386_avx_linux): New.
9262         (init_registers_amd64_avx_linux): Likewise.
9263         (xmltarget_i386_linux_no_xml): Likewise.
9264         (xmltarget_amd64_linux_no_xml): Likewise.
9265         (PTRACE_GETREGSET): Likewise.
9266         (PTRACE_SETREGSET): Likewise.
9267         (x86_fill_xstateregset): Likewise.
9268         (x86_store_xstateregset): Likewise.
9269         (use_xml): Likewise.
9270         (x86_linux_update_xmltarget): Likewise.
9271         (x86_linux_process_qsupported): Likewise.
9272         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9273         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9274         init_registers_i386_linux here.  Call
9275         x86_linux_update_xmltarget.
9276         (the_low_target): Add x86_linux_process_qsupported.
9277
9278         * server.c (handle_query): Call target_process_qsupported.
9279
9280         * target.h (target_ops): Add process_qsupported.
9281         (target_process_qsupported): New.
9282
9283 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9284
9285         * inferiors.c (add_thread): Set last_status kind to
9286         TARGET_WAITKIND_IGNORE.
9287         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9288         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9289         (linux_wait_1): Move `thread' local definition to block that uses
9290         it.  Don't NULL initialize `event_child'.
9291         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9292         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9293         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9294
9295 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9296
9297         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9298         an extended waitstatus, or by a watchpoint.
9299         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9300         thread was stepping or has been stopped by a watchpoint.
9301
9302 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9303
9304         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9305         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9306         of another, then delete the previous, and validate all
9307         breakpoints.
9308         (validate_inserted_breakpoint): New.
9309         (delete_disabled_breakpoints): New.
9310         (validate_breakpoints): New.
9311         (check_mem_read): Validate breakpoints before trusting their
9312         shadow.  Delete disabled breakpoints.
9313         (check_mem_write): Validate breakpoints before trusting they
9314         should be inserted.  Delete disabled breakpoints.
9315         * mem-break.h (validate_breakpoints):
9316         * server.c (handle_query): Validate breakpoints when we see a
9317         qSymbol query.
9318
9319 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9320
9321         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9322         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9323         if we could tell there's a GDB breakpoint at stop_pc.
9324         (need_step_over_p): Don't do a step over if we find a GDB
9325         breakpoint at the resume PC.
9326
9327         * mem-break.c (struct raw_breakpoint): New.
9328         (enum bkpt_type): New type `gdb_breakpoint'.
9329         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9330         fields.  New field `raw'.
9331         (find_raw_breakpoint_at): New.
9332         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9333         breakpoint instead.
9334         (set_breakpoint_at): Adjust.
9335         (delete_raw_breakpoint): New.
9336         (release_breakpoint): New.
9337         (delete_breakpoint): Rename to...
9338         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9339         release_breakpoint.  Return ENOENT.
9340         (delete_breakpoint): Reimplement.
9341         (find_breakpoint_at): Delete.
9342         (find_gdb_breakpoint_at): New.
9343         (delete_breakpoint_at): Delete.
9344         (set_gdb_breakpoint_at): New.
9345         (delete_gdb_breakpoint_at): New.
9346         (gdb_breakpoint_here): New.
9347         (set_reinsert_breakpoint): Use release_breakpoint.
9348         (uninsert_breakpoint): Rename to ...
9349         (uninsert_raw_breakpoint): ... this.
9350         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9351         (reinsert_raw_breakpoint): Change parameter type to
9352         raw_breakpoint.
9353         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9354         instead.
9355         (check_breakpoints): Adjust.  Use release_breakpoint.
9356         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9357         (breakpoint_inserted_here): Ditto.
9358         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9359         Don't trust the breakpoint's shadow if it is not inserted.
9360         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9361         (delete_all_breakpoints): Adjust.
9362         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9363         use delete_breakpoint_1.
9364
9365         * mem-break.h (breakpoints_supported): Delete declaration.
9366         (set_gdb_breakpoint_at): Declare.
9367         (gdb_breakpoint_here): Declare.
9368         (delete_breakpoint_at): Delete.
9369         (delete_gdb_breakpoint_at): Declare.
9370
9371         * server.h (struct raw_breakpoint): Forward declare.
9372         (struct process_info): New field `raw_breakpoints'.
9373
9374         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9375         breakpoints.
9376
9377 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9378
9379         * linux-low.c (status_pending_p_callback): Fix comment.
9380         (linux_wait_for_event_1): Move most of the internal breakpoint
9381         handling from here...
9382         (linux_wait_1): ... to here.
9383         (count_events_callback): New.
9384         (select_singlestep_lwp_callback): New.
9385         (select_event_lwp_callback): New.
9386         (cancel_breakpoints_callback): New.
9387         (select_event_lwp): New.
9388         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9389         priority to all LWPs that have had events that should be reported
9390         to the client.  Cancel breakpoints when about to reporting the
9391         event to the client, not while stopping lwps.  No longer cancel
9392         finished single-steps here.
9393         (cancel_finished_single_step): Delete.
9394         (cancel_finished_single_steps): Delete.
9395
9396 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9397
9398         * mem-break.c (enum bkpt_type): New.
9399         (struct breakpoint): New field `type'.
9400         (set_breakpoint_at): Change return type to struct breakpoint
9401         pointer.  Set type to `other_breakpoint' by default.
9402         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9403         in the breakpoint list.
9404         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9405         (reinsert_breakpoint): Rename to ...
9406         (reinsert_raw_breakpoint): ... this.
9407         (reinsert_breakpoints_at): Adjust.
9408         * mem-break.h (struct breakpoint): Declare.
9409         (set_breakpoint_at): Change return type to struct breakpoint
9410         pointer.
9411
9412 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9413
9414         * server.c (handle_query): Assign, not compare.
9415
9416 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9417
9418         Teach linux gdbserver to step-over-breakpoints.
9419
9420         * linux-low.c (can_hardware_single_step): New.
9421         (supports_breakpoints): New.
9422         (handle_extended_wait): If stopping threads, read the stop pc of
9423         the new cloned LWP.
9424         (get_pc): New.
9425         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9426         low target doesn't support retrieving the PC.
9427         (add_lwp): Set last_resume_kind to resume_continue.
9428         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9429         (linux_attach): Don't clear stop_expected.  Set the lwp's
9430         last_resume_kind to resume_stop.
9431         (linux_detach_one_lwp): Don't check for removed breakpoints.
9432         (check_removed_breakpoint): Delete.
9433         (status_pending_p): Rename to ...
9434         (status_pending_p_callback): ... this.  Don't check for removed
9435         breakpoints.  Don't consider threads that are stopped from GDB's
9436         perspective.
9437         (linux_wait_for_lwp): Always read the stop_pc here.
9438         (cancel_breakpoint): New.
9439         (step_over_bkpt): New global.
9440         (linux_wait_for_event_1): Implement stepping over breakpoints.
9441         (gdb_wants_lwp_stopped): New.
9442         (gdb_wants_all_stopped): New.
9443         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9444         single-step traps here.  Store the thread's last reported target
9445         wait status.
9446         (send_sigstop): Don't clear stop_expected.  Always set it,
9447         instead.
9448         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9449         (cancel_finished_single_step): New.
9450         (cancel_finished_single_steps): New.
9451         (wait_for_sigstop): Don't cancel finished single-step traps here.
9452         (linux_resume_one_lwp): Don't check for removed breakpoints.
9453         Don't set `step' on non-hardware step archs.
9454         (linux_set_resume_request): Ignore resume_stop requests if already
9455         stopping or stopped.  Set the lwp's last_resume_kind.
9456         (resume_status_pending_p): Don't check for removed breakpoints.
9457         (need_step_over_p): New.
9458         (start_step_over): New.
9459         (finish_step_over): New.
9460         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9461         requests.  Clear the thread's last reported target waitstatus.
9462         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9463         (linux_resume): Start a step-over if necessary.
9464         (proceed_one_lwp): New.
9465         (proceed_all_lwps): New.
9466         (unstop_all_lwps): New.
9467         * linux-low.h (struct lwp_info): Rewrite comment for the
9468         `suspended' flag.  Add the `stop_pc' field.  Delete the
9469         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9470         Add `'last_resume_kind' and `need_step_over' fields.
9471         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9472         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9473         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9474         (set_raw_breakpoint_at): New.
9475         (set_breakpoint_at): Rewrite to use it.
9476         (reinsert_breakpoint_handler): Delete.
9477         (set_reinsert_breakpoint): New.
9478         (reinsert_breakpoint_by_bp): Delete.
9479         (delete_reinsert_breakpoints): New.
9480         (uninsert_breakpoint): Rewrite.
9481         (uninsert_breakpoints_at): New.
9482         (reinsert_breakpoint): Rewrite.
9483         (reinsert_breakpoints_at): New.
9484         (check_breakpoints): Rewrite.
9485         (breakpoint_here): New.
9486         (breakpoint_inserted_here): New.
9487         (check_mem_read): Adjust.
9488         * mem-break.h (breakpoints_supported, breakpoint_here)
9489         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9490         (reinsert_breakpoint_by_bp): Delete declaration.
9491         (delete_reinsert_breakpoints): Declare.
9492         (reinsert_breakpoint): Delete declaration.
9493         (reinsert_breakpoints_at): Declare.
9494         (uninsert_breakpoint): Delete declaration.
9495         (uninsert_breakpoints_at): Declare.
9496         (check_breakpoints): Adjust prototype.
9497         * server.h: Adjust include order.
9498         (struct thread_info): Declare here.  Add a `last_status' field.
9499
9500 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9501
9502         * server.c (crc32): New function.
9503         (handle_query): Add handling for 'qCRC:' request.
9504
9505 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9506
9507         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9508         lwp had been stopped by a watchpoint.
9509
9510 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9511
9512         * server.h (internal_error): Declare.
9513         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9514         * utils.c (internal_error): New function.
9515
9516 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9517
9518         * configure.srv: Fix typo setting srv_regobj.
9519
9520 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9521
9522         * linux-low.c (fetch_register): Avoid passing a non string literal
9523         format to `error'.
9524         (usr_store_inferior_registers): Ditto.
9525
9526 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9527
9528         * linux-low.c (linux_write_memory): Bail out early if peeking
9529         memory failed.
9530
9531 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9532
9533         * linux-low.h (struct lwp_info): New fields
9534         `stopped_by_watchpoint' and `stopped_data_address'.
9535         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9536         here, and cache them in the lwp object.
9537         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9538         directly.
9539         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9540         field.
9541         (linux_stopped_by_watchpoint): Rewrite.
9542         (linux_stopped_data_address): Rewrite.
9543
9544 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9545
9546         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9547         switching the current inferior, not before.
9548
9549 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9550
9551         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9552         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9553         i386-linux.c and amd64-linux.c.
9554         (reg-i386.o): Removed.
9555         (reg-i386.c): Likewise.
9556         (reg-i386-linux.o): Likewise.
9557         (reg-i386-linux.c): Likewise.
9558         (reg-x86-64.o): Likewise.
9559         (reg-x86-64.c): Likewise.
9560         (reg-x86-64-linux.o): Likewise.
9561         (reg-x86-64-linux.c): Likewise.
9562         (i386.o): New.
9563         (i386.c): Likewise.
9564         (i386-linux.o): Likewise.
9565         (i386-linux.c): Likewise.
9566         (amd64.o): Likewise.
9567         (amd64.c): Likewise.
9568         (amd64-linux.o): Likewise.
9569         (amd64-linux.c): Likewise.
9570
9571         * configure.srv (srv_i386_regobj): New.
9572         (srv_i386_linux_regobj): Likewise.
9573         (srv_amd64_regobj): Likewise.
9574         (srv_amd64_linux_regobj): Likewise.
9575         (srv_i386_32bit_xmlfiles): Likewise.
9576         (srv_i386_64bit_xmlfiles): Likewise.
9577         (srv_i386_xmlfiles): Likewise.
9578         (srv_amd64_xmlfiles): Likewise.
9579         (srv_i386_linux_xmlfiles): Likewise.
9580         (srv_amd64_linux_xmlfiles): Likewise.
9581         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9582         srv_xmlfiles to $srv_i386_xmlfiles.
9583         (i[34567]86-*-mingw32ce*): Likewise.
9584         (i[34567]86-*-mingw*): Likewise.
9585         (i[34567]86-*-nto*): Likewise.
9586         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9587         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9588         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9589         (x86_64-*-linux*): Likewise.
9590
9591         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9592         (init_registers_amd64_linux): New.
9593         (x86_arch_setup): Replace init_registers_x86_64_linux with
9594         init_registers_amd64_linux.
9595
9596 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9597
9598         * configure.ac: Check for libdl.  If it is not available link against
9599         static libthread_db.
9600         * configure: Regenerate.
9601
9602 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9603
9604         PR9605
9605
9606         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9607         handing a read watchpoint.
9608         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9609
9610 2010-02-12  Doug Evans  <dje@google.com>
9611
9612         * linux-low.c (linux_supports_tracefork_flag): Document.
9613         (linux_look_up_symbols): Add comment.
9614
9615 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9616
9617         * regcache.c (supply_register): Clear regcache if buf is NULL.
9618
9619 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9620             Joel Brobecker  <brobecker@adacore.com>
9621
9622         * inferiors.c (find_inferior): Add function documentation.
9623         (unloaded_dll): Handle the case where the unloaded dll has not
9624         been previously registered in the dll list.
9625
9626 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9627
9628         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9629         (thumb2_breakpoint): New.
9630         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9631
9632 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9633
9634         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9635         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9636         breakpoints.
9637
9638 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9639
9640         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9641
9642 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9643
9644         * linux-s390-low.c (s390_collect_ptrace_register)
9645         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9646
9647 2010-01-21  Doug Evans  <dje@google.com>
9648
9649         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9650         (PTRACE_ARG4_TYPE): New macro.
9651         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9652         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9653         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9654         (usr_store_inferior_registers): Ditto.
9655         (linux_read_memory, linux_write_memory): Ditto.
9656         (linux_test_for_tracefork): Ditto.
9657
9658         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9659         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9660
9661 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9662
9663         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9664         target.
9665
9666 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9667
9668         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9669         prototype to take a regcache.  Adjust.
9670
9671 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9672
9673         * regcache.h (struct thread_info): Forward declare.
9674         (struct regcache): New.
9675         (new_register_cache): Adjust prototype.
9676         (get_thread_regcache): Declare.
9677         (free_register_cache): Adjust prototype.
9678         (registers_to_string, registers_from_string): Ditto.
9679         (supply_register, supply_register_by_name, collect_register)
9680         (collect_register_as_string, collect_register_by_name): Ditto.
9681         * regcache.c (struct inferior_regcache_data): Delete.
9682         (get_regcache): Rename to ...
9683         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9684         fetching registers.
9685         (regcache_invalidate_one): Adjust.
9686         (regcache_invalidate): Fix prototype.
9687         (new_register_cache): Return the new register cache.
9688         (free_register_cache): Change prototype.
9689         (realloc_register_cache): Adjust.
9690         (registers_to_string): Change prototype to take a regcache.  Adjust.
9691         (registers_from_string): Ditto.
9692         (register_data): Ditto.
9693         (supply_register): Ditto.
9694         (supply_register_by_name): Ditto.
9695         (collect_register): Ditto.
9696         (collect_register_as_string): Ditto.
9697         (collect_register_by_name): Ditto.
9698         * server.c (process_serial_event): Adjust.
9699         * linux-low.h (regset_fill_func, regset_store_func): Change
9700         prototype.
9701         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9702         Change prototype.
9703         * linux-low.c (get_stop_pc): Adjust.
9704         (check_removed_breakpoint): Adjust.
9705         (linux_wait_for_event): Adjust.
9706         (linux_resume_one_lwp): Adjust.
9707         (fetch_register): Add regcache parameter.  Adjust.
9708         (usr_store_inferior_registers): Ditto.
9709         (regsets_fetch_inferior_registers): Ditto.
9710         (regsets_store_inferior_registers): Ditto.
9711         (linux_fetch_registers, linux_store_registers): Ditto.
9712         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9713         regcache.  Adjust.
9714         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9715         Ditto.
9716         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9717         prototype to take a regcache.
9718         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9719         * remote-utils.c (convert_ascii_to_int, outreg)
9720         (prepare_resume_reply): Change prototype to take a regcache.
9721         Adjust.
9722         * target.h (struct target_ops) <fetch_registers, store_registers>:
9723         Change prototype to take a regcache.
9724         (fetch_inferior_registers, store_inferior_registers): Change
9725         prototype to take a regcache.  Adjust.
9726         * proc-service.c (ps_lgetregs): Adjust.
9727         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9728         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9729         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9730         take a regcache.  Adjust.
9731         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9732         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9733         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9734         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9735         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9736         (cris_cannot_fetch_register):
9737         (cris_breakpoint_at): Change prototype to take a regcache.
9738         Adjust.
9739         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9740         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9741         to take a regcache.  Adjust.
9742         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9743         Adjust.
9744         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9745         take a regcache.  Adjust.
9746         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9747         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9748         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9749         * linux-mips-low.c (mips_get_pc):
9750         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9751         (mips_reinsert_addr): Adjust.
9752         (mips_collect_register): Change prototype to take a regcache.
9753         Adjust.
9754         (mips_supply_register):
9755         (mips_collect_register_32bit, mips_supply_register_32bit)
9756         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9757         (mips_store_fpregset): Ditto.
9758         * linux-ppc-low.c (ppc_supply_ptrace_register)
9759         (ppc_supply_ptrace_register): Ditto.
9760         (parse_spufs_run): Adjust.
9761         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9762         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9763         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9764         take a regcache.  Adjust.
9765         * linux-s390-low.c (s390_collect_ptrace_register)
9766         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9767         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9768         (s390_arch_setup): Adjust.
9769         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9770         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9771         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9772         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9773         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9774         regcache.  Adjust.
9775         (sparc_breakpoint_at): Adjust.
9776         * linux-xtensa-low.c (xtensa_fill_gregset):
9777         (xtensa_store_gregset):
9778         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9779         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9780         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9781         prototype to take a regcache.  Adjust.
9782         * win32-arm-low.c (arm_fetch_inferior_register)
9783         (arm_store_inferior_register): Change prototype to take a
9784         regcache.  Adjust.
9785         * win32-i386-low.c (i386_fetch_inferior_register)
9786         (i386_store_inferior_register): Change prototype to take a
9787         regcache.  Adjust.
9788         * win32-low.c (child_fetch_inferior_registers)
9789         (child_store_inferior_registers): Change prototype to take a
9790         regcache.  Adjust.
9791         (win32_wait): Adjust.
9792         (win32_fetch_inferior_registers): Change prototype to take a
9793         regcache.  Adjust.
9794         (win32_store_inferior_registers): Adjust.
9795         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9796         store_inferior_register>: Change prototype to take a regcache.
9797
9798 2010-01-20  Doug Evans  <dje@google.com>
9799
9800         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9801         #ifdef.
9802         (linux_wait_for_event1, linux_init_signals): Ditto.
9803         (W_STOPCODE): Provide definition if missing.
9804
9805 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9806
9807         * linux-low.c (linux_core_of_thread): New.
9808         (compare_ints, show_process, list_threads): New.
9809         (linux_qxfer_osdata): Report threads and cores.
9810         (linux_target_op): Register linux_core_of_thread.
9811         * remote-utils.c (prepare_resume_reply): Report the core.
9812         (buffer_xml_printf): Support %d specifier.
9813         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9814         New.
9815         (handle_query): Handle qXfer:threads.  Announce availability
9816         thereof.
9817         * target.h (struct target_ops): New field core_of_thread.
9818
9819 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9820
9821         * Makefile.in (clean): Remove new generated files.
9822         (reg-s390.o, reg-s390.c): Remove rules.
9823         (reg-s390x.o, reg-s390x.c): Likewise.
9824         (s390-linux32.o, s390-linux32.c): Add rules.
9825         (s390-linux64.o, s390-linux64.c): Likewise.
9826         (s390x-linux64.o, s390x-linux64.c): Likewise.
9827         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9828         * linux-s390-low.c: Include <elf.h>.
9829         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9830         (init_registers_s390): Remove prototype.
9831         (init_registers_s390x): Likewise.
9832         (init_registers_s390_linux32): Add prototype.
9833         (init_registers_s390_linux64): Likewise.
9834         (init_registers_s390x_linux64): Likewise.
9835         (s390_num_regs_3264): New define.
9836         (s390_regmap_3264): New global variable.
9837         (s390_cannot_fetch_register): Remove obsolete check.
9838         (s390_cannot_store_register): Likewise.
9839         (s390_collect_ptrace_register): Handle upper/lower register halves.
9840         (s390_supply_ptrace_register): Likewise.
9841         (s390_fill_gregset): Update to register number changes.
9842         (s390_get_hwcap): New routine.
9843         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9844         Install appropriate regmap and register set.
9845
9846 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9847
9848         * server.c (gdbserver_version): Update copyright year to 2010.
9849         * gdbreplay.c (gdbreplay_version): Likewise.
9850
9851 2009-12-28  Doug Evans  <dje@google.com>
9852
9853         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9854         elf/external.h.  Include <elf.h> instead but only if necessary.
9855
9856 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9857
9858         * linux-low.c (linux_remove_process): Remove `detaching'
9859         parameter.  Don't release/detach from thread_db here.
9860         (linux_kill): Release/detach from thread_db here, ...
9861         (linux_detach): ... and here, before actually detaching.
9862         (linux_wait_1): ... and here, when a process exits.
9863         * thread-db.c (any_thread_of): New.
9864         (thread_db_free): Switch the current inferior to a thread of the
9865         passed in process.
9866
9867 2009-12-21  Doug Evans  <dje@google.com>
9868
9869         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9870
9871         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9872         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9873         warning ifndef __NR_tkill.  Move setting of errno there too.
9874         Delete unnecessary resetting of errno after syscall.
9875         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9876
9877         * configure.ac: Check for dladdr.
9878         * config.in: Regenerate.
9879         * configure: Regenerate.
9880         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9881         (try_thread_db_load): Update.
9882
9883         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9884
9885 2009-12-18  Doug Evans  <dje@google.com>
9886
9887         * event-loop.c: Include unistd.h if it exists.
9888
9889         * linux-low.c (my_waitpid): Move definition away from being in
9890         between linux_tracefork_child/linux_test_for_tracefork.
9891
9892         * gdb_proc_service.h (psaddr_t): Fix type.
9893         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9894         signature to match glibc.
9895
9896 2009-12-16  Doug Evans  <dje@google.com>
9897
9898         * linux-low.c (linux_read_memory): Fix argument to read.
9899
9900 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9901
9902         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9903         events, don't leave current_inferior pointing at null.
9904
9905 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9906
9907         * win32-low.c (LOG): Delete.
9908         (OUTMSG): Output to stderr.
9909         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9910         on compile time LOG macro.
9911         (win32_wait): Fix debug output.
9912
9913 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9914
9915         * win32-low.c (win32_add_one_solib): If the dll name is
9916         "ntdll.dll", prepend the system directory to the dll path.
9917
9918 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9919
9920         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9921
9922 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9923             Vladimir Prus  <vladimir@codesourcery.com>
9924
9925         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9926         * configure.ac: Check for __mcoldfire__ and set
9927         gdb_cv_m68k_is_coldfire.
9928         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9929         reg-cf.o and reg-m68k.o.
9930         * configure: Regenerated.
9931
9932 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9933
9934         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9935         Pass it to thread_db_free.
9936         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9937         proper `detaching' argument to linux_remove_process.
9938         * linux-low.h (thread_db_free): Add `detaching' parameter.
9939         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9940         to thread_db_free.
9941         (thread_db_free): Add `detaching' parameter.  Only
9942         call td_ta_clear_event if detaching from process.
9943
9944 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9945
9946         * thread-db.c (thread_db_free): Fix typo.
9947
9948 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9949
9950         PR gdb/10838
9951         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9952
9953 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9954
9955         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9956         with an i686 compiler.
9957         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9958         needed.
9959         * configure: Rebuilt.
9960
9961 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9962
9963         PR gdb/10783
9964
9965         * server.c (handle_search_memory_1): Correct read_addr initialization
9966         in loop for searching subsequent chunks.
9967
9968 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9969
9970         * configure.ac: New --with-libthread-db option.
9971         * thread-db.c: Allow direct dependence on libthread_db.
9972         (thread_db_free): Adjust.
9973         * config.in: Regenerate.
9974         * configure: Likewise.
9975
9976 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9977
9978         PR gdb/10757
9979         * thread-db.c (attach_thread): New function.
9980         (maybe_attach_thread): Return success/failure.
9981         (find_new_threads_callback): Adjust.
9982         (thread_db_find_new_threads): Loop until no new threads.
9983
9984 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9985
9986         * proc-service.c (ps_lgetregs): Formatting.
9987
9988 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9989
9990         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9991         * configure.ac: Adjust.
9992         * linux-low.h (struct process_info_private): Move members to struct
9993         thread_db.
9994         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9995         * linux-low.c (linux_remove_process): Adjust.
9996         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9997         * server.c (handle_query): Move code ...
9998         (handle_monitor_command): ... here. New function.
9999         * target.h (struct target_ops): New member.
10000         * thread-db.c (struct thread_db): New.
10001         (libthread_db_search_path): New variable.
10002         (thread_db_create_event, thread_db_enable_reporting)
10003         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10004         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10005         (try_thread_db_load_1, dladdr_to_soname): New functions.
10006         (try_thread_db_load, thread_db_load_search): New functions.
10007         (thread_db_init): Search for libthread_db.
10008         (thread_db_free): New function.
10009         (thread_db_handle_monitor_command): Likewise.
10010         * config.in: Regenerate.
10011         * configure: Regenerate.
10012
10013 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10014
10015         * spu-low.c (spu_kill): Wait for inferior to terminate.
10016         Call clear_inferiors.
10017         (spu_detach): Call clear_inferiors.
10018
10019 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10020
10021         * aclocal.m4: Regenerate.
10022         * config.in: Likewise.
10023         * configure: Likewise.
10024
10025 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10026
10027         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10028         (parse_spufs_run): New function.
10029         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10030         (ppc_breakpoint_at): Handle SPU breakpoints.
10031
10032 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10033
10034         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10035         (SPUFS_MAGIC): Define.
10036         (spu_enumerate_spu_ids): New function.
10037         (linux_qxfer_spu): New function.
10038         (linux_target_ops): Install linux_qxfer_spu.
10039
10040 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10041
10042         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10043         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10044         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10045         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10046         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10047         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10048         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10049         (init_registers_powerpc_cell32l): Add prototype.
10050         (init_registers_powerpc_cell64l): Likewise.
10051         (ppc_arch_setup): Detect Cell/B.E. architecture.
10052
10053 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10054
10055         * Makefile.in (datarootdir): New variable.
10056
10057 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10058
10059         * linux-low.c (linux_write_memory): Update debugging output.
10060         * Makefile.in (clean): Add new descriptions.
10061         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10062         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10063         * configure.srv: Add new files for arm*-*-linux*.
10064         * linux-arm-low.c: Add new declarations.
10065         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10066         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10067         (HWCAP_VFPv3D16): New.
10068         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10069         instead of __IWMMXT__.
10070         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10071         (arm_arch_setup): New.
10072         (target_regsets): Remove #ifdef.  Add VFP regset.
10073         (the_low_target): Use arm_arch_setup.
10074
10075 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10076
10077         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10078         the main thread again.
10079
10080 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10081
10082         Adding Neutrino gdbserver.
10083         * configure: Regenerated.
10084         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10085         * configure.srv (i[34567]86-*-nto*): New target.
10086         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10087         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10088         (nto_comctrl) [__QNX__]: New function.
10089         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10090
10091 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10092
10093         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10094         srv_tgtobj.
10095
10096 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10097             Pedro Alves  <pedro@codesourcery.com>
10098
10099         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10100         don't support CONTEXT_EXTENDED_REGISTERS.
10101         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10102         (the_low_target): Install them.
10103         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10104         failing with ERROR_PIPE_NOT_CONNECTED.
10105
10106 2009-06-30  Doug Evans  <dje@google.com>
10107             Pierre Muller  <muller@ics.u-strasbg.fr>
10108
10109         Add h/w watchpoint support to x86-linux, win32-i386.
10110         * Makefile.in (SFILES): Add i386-low.c
10111         (i386_low_h): Define.
10112         (i386-low.o): Add dependencies.
10113         (linux-x86-low.o): Add i386-low.h dependency.
10114         (win32-i386-low.o): Ditto.
10115         * i386-low.c: New file.
10116         * i386-low.h: New file.
10117         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10118         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10119         * linux-low.c (linux_add_process): Initialize arch_private.
10120         (linux_remove_process): Free arch_private.
10121         (add_lwp): Initialize arch_private.
10122         (delete_lwp): Free arch_private.
10123         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10124         provided.
10125         * linux-low.h (process_info_private): New member arch_private.
10126         (lwp_info): New member arch_private.
10127         (linux_target_ops): New members new_process, new_thread,
10128         prepare_to_resume.
10129         (ptid_of): New macro.
10130         * linux-x86-low.c: Include stddef.h, i386-low.h.
10131         (arch_process_info): New struct.
10132         (arch_lwp_info): New struct.
10133         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10134         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10135         (i386_dr_low_get_status): New function.
10136         (x86_insert_point, x86_remove_point): New functions.
10137         (x86_stopped_by_watchpoint): New function.
10138         (x86_stopped_data_address): New function.
10139         (x86_linux_new_process, x86_linux_new_thread): New functions.
10140         (x86_linux_prepare_to_resume): New function.
10141         (the_low_target): Add entries for insert_point, remove_point,
10142         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10143         prepare_to_resume.
10144         * server.c (debug_hw_points): New global.
10145         (monitor_show_help): Document set debug-hw-points.
10146         (handle_query): Process "set debug-hw-points".
10147         * server.h (debug_hw_points): Declare.
10148         (paddress): Declare.
10149         * utils.c (NUMCELLS, CELLSIZE): New macros.
10150         (get_sell, xsnprintf, paddress): New functions.
10151         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10152         remove_point, stopped_by_watchpoint, stopped_data_address.
10153         * win32-i386-low.c: Include i386-low.h.
10154         (debug_reg_state): Replaces dr.
10155         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10156         (i386_dr_low_get_status): New function.
10157         (i386_insert_point, i386_remove_point): New functions.
10158         (i386_stopped_by_watchpoint): New function.
10159         (i386_stopped_data_address): New function.
10160         (i386_initial_stuff): Update.
10161         (get_thread_context,set_thread_context,i386_thread_added): Update.
10162         (the_low_target): Add entries for insert_point,
10163         remove_point, stopped_by_watchpoint, stopped_data_address.
10164         * win32-low.c (win32_insert_watchpoint): New function.
10165         (win32_remove_watchpoint): New function.
10166         (win32_stopped_by_watchpoint): New function.
10167         (win32_stopped_data_address): New function.
10168         (win32_target_ops): Add entries for insert_watchpoint,
10169         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10170         * win32-low.h (win32_target_ops): New members insert_point,
10171         remove_point, stopped_by_watchpoint, stopped_data_address.
10172
10173 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10174
10175         * server.c (process_serial_event): Re-return unsupported, not
10176         error, if the type isn't recognized.  Re-allow supporting only
10177         insert or remove packets.  Also call require_running for
10178         breakpoints.  Add missing break statement to default case.  Tidy.
10179         * target.h (struct target_ops): Rename insert_watchpoint to
10180         insert_point, and remove_watchpoint to remove_point.
10181
10182         * linux-low.h (struct linux_target_ops): Likewise.
10183         * linux-low.c (linux_insert_watchpoint): Rename to ...
10184         (linux_insert_point): ... this.  Adjust.
10185         (linux_remove_watchpoint): Rename to ...
10186         (linux_remove_point): ... this.  Adjust.
10187         (linux_target_ops): Adjust.
10188         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10189         (cris_insert_point): ... this.
10190         (cris_remove_watchpoint): Rename to ...
10191         (cris_remove_point): ... this.
10192         (the_low_target): Adjust.
10193
10194 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10195
10196         * server.c (handle_v_kill): Pass signal_pid to
10197         kill_inferior if multi_process is zero.
10198
10199 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10200
10201         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10202         * target.h (target_ops): Comment for *_watchpoint to make it clear
10203         the functions can get types '0' and '1'.
10204
10205 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10206
10207         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10208         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10209         * regcache.c (get_regcache): Likewise.
10210         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10211         * win32-low.c (child_fetch_inferior_registers): Remove check for
10212         regno 0.
10213
10214 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10215             Pedro Alves <pedro@codesourcery.com>
10216
10217         * target.h (struct target_ops) <supports_multi_process>: New
10218         callback.
10219         (target_supports_multi_process): New.
10220         * server.c (handle_query): Even if GDB reports support, only
10221         enable multi-process if the target also supports it.  Report
10222         multi-process support only if the target backend supports it.
10223         * linux-low.c (linux_supports_multi_process): New function.
10224         (linux_target_ops): Install it as target_supports_multi_process
10225         callback.
10226
10227 2009-05-24  Doug Evans  <dje@google.com>
10228
10229         Global renaming of find_thread_pid to find_thread_ptid.
10230         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10231         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10232         All callers updated.
10233
10234         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10235         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10236         directly.
10237
10238         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10239         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10240         (linux_resume_one_lwp): Ditto.
10241
10242 2009-05-23  Doug Evans  <dje@google.com>
10243
10244         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10245         from struct inferior_list_entry * to struct lwp_info *.
10246         All callers updated.
10247
10248 2009-05-13  Doug Evans  <dje@google.com>
10249
10250         * linux-x86-low.c: Don't include assert.h.
10251         (x86_siginfo_fixup): Use fatal, not assert.
10252         (x86_arch_setup): Fix comment.
10253
10254 2009-05-12  Doug Evans  <dje@google.com>
10255
10256         Biarch support for i386/amd64 gdbserver.
10257         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10258         Add linux-x86-low.c.
10259         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10260         (linux-x86-low.o): Add.
10261         * linux-x86-64-low.c: Delete.
10262         * linux-i386-low.c: Delete.
10263         * linux-x86-low.c: New file.
10264         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10265         linux-x86-low.o.
10266         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10267         linux-x86-low.o.
10268         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10269         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10270         (linux_child_pid_to_exec_file): New function.
10271         (elf_64_header_p, elf_64_file_p): New functions.
10272         (siginfo_fixup): New function.
10273         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10274         give target a chance to convert layout.
10275         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10276         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10277
10278 2009-05-07  Doug Evans  <dje@google.com>
10279
10280         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10281         (regsets_store_inferior_registers): Ditto.
10282
10283 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10284
10285         PR server/10048
10286
10287         * linux-low.c (must_set_ptrace_flags): Delete.
10288         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10289         of the global.
10290         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10291         `lwp->must_set_ptrace_flags' instead.
10292         (linux_wait_for_event_1): Set ptrace options here.
10293         (linux_wait_1): ... not here.
10294
10295 2009-04-30  Doug Evans  <dje@google.com>
10296
10297         * inferiors.c (started_inferior_callback): New function.
10298         (attached_inferior_callback): New function.
10299         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10300         * server.c (print_started_pid, print_attached_pid): New functions.
10301         (detach_or_kill_for_exit): New function.
10302         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10303         * server.h (have_started_inferiors_p): Declare.
10304         (have_attached_inferiors_p): Declare.
10305
10306         * inferiors.c (remove_process): Fix memory leak, free process.
10307         * linux-low.c (linux_remove_process): New function.
10308         (linux_kill): Call it instead of remove_process.
10309         (linux_detach, linux_wait_1): Ditto.
10310
10311 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10312
10313         * configure.srv: Add x86 Windows CE target.
10314
10315 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10316
10317         * inferiors.c (get_thread_process): Make global.
10318         * server.h (get_thread_process): Add prototype.
10319         * thread-db.c (find_one_thread): Use get_thread_process
10320         instead of current_process.
10321         (thread_db_get_tls_address): Do not crash if called when
10322         thread layer is not yet initialized.
10323
10324 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10325
10326         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10327         * spu-low.c (current_tid): Rename to ...
10328         (current_ptid): ... this.
10329         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10330         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10331         ptid_get_lwp (current_ptid) instead of current_tid.
10332         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10333         instead of current_tid.  Use find_process_pid to verify pid
10334         argument is valid.  Pass proper argument to remove_process.
10335         (spu_thread_alive): Compare current_ptid instead of current_tid.
10336         (spu_resume): Likewise.
10337
10338 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10339
10340         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10341         variable.
10342
10343 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10344
10345         Implement the multiprocess extensions, and add linux multiprocess
10346         support.
10347
10348         * server.h (ULONGEST): Declare.
10349         (struct ptid, ptid_t): New.
10350         (minus_one_ptid, null_ptid): Declare.
10351         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10352         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10353         (struct inferior_list_entry): Change `id' type from unsigned from
10354         to ptid_t.
10355         (struct sym_cache, struct breakpoint, struct
10356         process_info_private): Forward declare.
10357         (struct process_info): Declare.
10358         (current_process): Declare.
10359         (all_processes): Declare.
10360         (initialize_inferiors): Declare.
10361         (add_thread): Adjust to use ptid_t.
10362         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10363         (add_process, remove_process, find_thread_pid): Declare.
10364         (find_inferior_id): Adjust to use ptid_t.
10365         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10366         (multi_process): Declare.
10367         (push_event): Adjust to use ptid_t.
10368         (read_ptid, write_ptid): Declare.
10369         (prepare_resume_reply): Adjust to use ptid_t.
10370         (clear_symbol_cache): Declare.
10371         * inferiors.c (all_processes): New.
10372         (null_ptid, minus_one_ptid): New.
10373         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10374         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10375         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10376         parameter.  Adjust.
10377         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10378         (gdb_id_to_thread): Rename to ...
10379         (find_thread_pid): ... this.  Change unsigned long to ptid.
10380         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10381         (loaded_dll, pull_pid_from_list): Adjust.
10382         (add_process, remove_process, find_process_pid)
10383         (get_thread_process, current_process, initialize_inferiors): New.
10384         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10385         (struct target_waitstatus) <related_pid>: Ditto.
10386         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10387         return type to int.
10388         (struct target_ops) <join>: Add `pid' argument.
10389         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10390         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10391         to ptid.
10392         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10393         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10394         (target_pid_to_str): Declare.
10395         * target.c (set_desired_inferior): Adjust to use ptids.
10396         (mywait): Add new `ptid' argument.  Adjust.
10397         (target_pid_to_str): New.
10398         * mem-break.h (free_all_breakpoints): Declare.
10399         * mem-break.c (breakpoints): Delelete.
10400         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10401         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10402         to use per-process breakpoint list.
10403         (free_all_breakpoints): New.
10404         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10405         (symbol_cache, all_symbols_looked_up): Delete.
10406         (hexchars): New.
10407         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10408         read_ptid): New.
10409         (prepare_resume_reply): Change ptid argument's type from unsigned
10410         long to ptid_t.  Adjust.  Implement W;process and X;process.
10411         (free_sym_cache, clear_symbol_cache): New.
10412         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10413         * server.c (cont_thread, general_thread, step_thread): Change type
10414         to ptid_t.
10415         (attached): Delete.
10416         (multi_process): New.
10417         (last_ptid): Change type to ptid_t.
10418         (struct vstop_notif) <ptid>: Change type to ptid_t.
10419         (queue_stop_reply, push_event): Change `ptid' argument's type to
10420         ptid_t.
10421         (discard_queued_stop_replies): Add `pid' argument.
10422         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10423         changes.  Don't reference the `attached' global.
10424         (attach_inferior): Adjust to mywait interface changes.
10425         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10426         features.  Handle and report "multiprocess+".  Handle
10427         "qAttached:PID".
10428         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10429         changes.
10430         (handle_v_kill): New.
10431         (handle_v_stopped): Adjust to use target_pid_to_str.
10432         (handle_v_requests): Allow multiple attaches and runs when
10433         multiprocess extensions are in effect.  Handle "vKill".
10434         (myresume): Adjust to use ptids.
10435         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10436         (handle_status): Adjust to discard_queued_stop_replies interface
10437         change.
10438         (first_thread_of, kill_inferior_callback)
10439         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10440         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10441         and detaching from all inferiors.  Handle multiprocess packet
10442         variants.
10443         * linux-low.h: Include gdb_proc_service.h.
10444         (struct process_info_private): New.
10445         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10446         <lwpid_of>: Use ptid_get_lwp.
10447         (get_lwp_thread): Adjust.
10448         (struct lwp_info): Add `dead' member.
10449         (find_lwp_pid): Declare.
10450         * linux-low.c (thread_db_active): Delete.
10451         (new_inferior): Adjust comment.
10452         (inferior_pid): Delete.
10453         (linux_add_process): New.
10454         (handle_extended_wait): Adjust.
10455         (add_lwp): Change unsigned long to ptid.
10456         (linux_create_inferior): Add process to processes table.  Adjust
10457         to use ptids.  Don't set new_inferior here.
10458         (linux_attach_lwp): Rename to ...
10459         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10460         it.  Adjust to use ptids.
10461         (linux_attach_lwp): New.
10462         (linux_attach): Add process to processes table.  Don't set
10463         new_inferior here.
10464         (struct counter): New.
10465         (second_thread_of_pid_p, last_thread_of_process_p): New.
10466         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10467         multiple processes.
10468         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10469         processes.  Remove process from process table.
10470         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10471         to multiple processes.
10472         (any_thread_of): New.
10473         (linux_detach): Add `pid' argument, and handle it.  Remove process
10474         from processes table.
10475         (linux_join): Add `pid' argument.  Handle it.
10476         (linux_thread_alive): Change unsighed long argument to ptid_t.
10477         Consider dead lwps as not being alive.
10478         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10479         threads we're not interested in.
10480         (same_lwp, find_lwp_pid): New.
10481         (linux_wait_for_lwp): Change `pid' argument's type from int to
10482         ptid_t.  Adjust.
10483         (linux_wait_for_event): Rename to ...
10484         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10485         from int to ptid_t.  Adjust.
10486         (linux_wait_for_event): New.
10487         (linux_wait_1): Add `ptid' argument.  Change return type to
10488         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10489         that exit from the process table.
10490         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10491         Adjust.
10492         (mark_lwp_dead): New.
10493         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10494         stopping all threads, mark its main lwp as dead.
10495         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10496         ptids.
10497         (fetch_register, usr_store_inferior_registers)
10498         (regsets_fetch_inferior_registers)
10499         (regsets_store_inferior_registers, linux_read_memory)
10500         (linux_write_memory): Inline `inferior_pid'.
10501         (linux_look_up_symbols): Adjust to use per-process
10502         `thread_db_active'.
10503         (linux_request_interrupt): Adjust to use ptids.
10504         (linux_read_auxv): Inline `inferior_pid'.
10505         (initialize_low): Don't reference thread_db_active.
10506         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10507         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10508         (ps_getpid): Return the pid of the current inferior.
10509         * thread-db.c (proc_handle, thread_agent): Delete.
10510         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10511         per-process data.
10512         (find_one_thread): Change argument type to ptid_t.  Adjust to
10513         per-process data.
10514         (maybe_attach_thread): Adjust to per-process data and ptids.
10515         (thread_db_find_new_threads): Ditto.
10516         (thread_db_init): Ditto.
10517         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10518         processes table.  Adjust to use ptids.
10519         (spu_kill, spu_detach): Adjust interface.  Remove process from
10520         processes table.
10521         (spu_join, spu_thread_alive): Adjust interface.
10522         (spu_wait): Adjust interface.  Remove process from processes
10523         table.  Adjust to use ptids.
10524         * win32-low.c (current_inferior_tid): Delete.
10525         (current_inferior_ptid): New.
10526         (debug_event_ptid): New.
10527         (thread_rec): Take a ptid.  Adjust.
10528         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10529         (child_delete_thread): Ditto.
10530         (do_initial_child_stuff): Add `attached' argument.  Add process to
10531         processes table.
10532         (child_fetch_inferior_registers, child_store_inferior_registers):
10533         Adjust.
10534         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10535         (win32_attach): Pass 1 to do_initial_child_stuff.
10536         (win32_kill): Adjust interface.  Remove process from processes
10537         table.
10538         (win32_detach): Ditto.
10539         (win32_join): Adjust interface.
10540         (win32_thread_alive): Take a ptid.
10541         (win32_resume): Adjust to use ptids.
10542         (get_child_debug_event): Ditto.
10543         (win32_wait): Adjust interface.  Remove exiting process from
10544         processes table.
10545
10546 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10547
10548         Non-stop mode support.
10549
10550         * server.h (non_stop): Declare.
10551         (gdb_client_data, handler_func): Declare.
10552         (delete_file_handler, add_file_handler, start_event_loop):
10553         Declare.
10554         (handle_serial_event, handle_target_event, push_event)
10555         (putpkt_notif): Declare.
10556         * target.h (enum resume_kind): New.
10557         (struct thread_resume): Replace `step' field by `kind' field.
10558         (TARGET_WNOHANG): Define.
10559         (struct target_ops) <wait>: Add `options' argument.
10560         <supports_non_stop, async, start_non_stop>: New fields.
10561         (target_supports_non_stop, target_async): New.
10562         (start_non_stop): Declare.
10563         (mywait): Add `options' argument.
10564         * target.c (mywait): Add `options' argument.  Print child exit
10565         notifications here.
10566         (start_non_stop): New.
10567         * server.c (non_stop, own_buf, mem_buf): New globals.
10568         (struct vstop_notif): New.
10569         (notif_queue): New global.
10570         (queue_stop_reply, push_event, discard_queued_stop_replies)
10571         (send_next_stop_reply): New.
10572         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10573         interface changes.
10574         (attach_inferior): In non-stop mode, don't wait for the target
10575         here.
10576         (handle_general_set): Handle QNonStop.
10577         (handle_query): When handling qC, return the current general
10578         thread, instead of the first thread of the list.
10579         (handle_query): If the backend supports non-stop mode, include
10580         QNonStop+ in the qSupported query response.
10581         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10582         and non-stop mode.
10583         (handle_v_attach, handle_v_run): Handle non-stop mode.
10584         (handle_v_stopped): New.
10585         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10586         (myresume): Adjust to use resume_kind.  Handle non-stop.
10587         (queue_stop_reply_callback): New.
10588         (handle_status): Handle non-stop mode.
10589         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10590         Refactor serial protocol handling from here ...
10591         (process_serial_event): ... to this new function.  When GDB
10592         selects any thread, select one here.  In non-stop mode, wait until
10593         GDB acks all pending events before exiting.
10594         (handle_serial_event, handle_target_event): New.
10595         * remote-utils.c (remote_open): Install remote_desc in the event
10596         loop.
10597         (remote_close): Remove remote_desc from the event loop.
10598         (putpkt_binary): Rename to...
10599         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10600         (putpkt_binary): New as wrapper around putpkt_binary_1.
10601         (putpkt_notif): New.
10602         (prepare_resume_reply): In non-stop mode, don't change the
10603         general_thread.
10604         * event-loop.c: New.
10605         * Makefile.in (OBJ): Add event-loop.o.
10606         (event-loop.o): New rule.
10607
10608         * linux-low.h (pid_of): Moved here.
10609         (lwpid_of): New.
10610         (get_lwp_thread): Use lwpid_of.
10611         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10612         * linux-low.c (pid_of): Delete.
10613         (inferior_pid): Use lwpid_of.
10614         (linux_event_pipe): New.
10615         (target_is_async_p): New.
10616         (delete_lwp): New.
10617         (handle_extended_wait): Use lwpid_of.
10618         (add_lwp): Don't set lwpid field.
10619         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10620         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10621         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10622         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10623         first.  Adjust to linux_wait_for_event interface changes.  Use
10624         lwpid_of.
10625         (linux_detach): Don't delete the main lwp here.
10626         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10627         (status_pending_p): Don't consider explicitly suspended lwps.
10628         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10629         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10630         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10631         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10632         pointer.  Add status pointer argument.  Return a pid instead of a
10633         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10634         changes.  In non-stop mode, don't switch to a random thread.
10635         (linux_wait): Rename to...
10636         (linux_wait_1): ... this.  Add target_options argument, and handle
10637         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10638         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10639         clean exit and signal exit code.  Don't stop all threads in
10640         non-stop mode.  In all-stop mode, only stop all threads when
10641         reporting a stop to GDB.  Handle explicit thread stop requests.
10642         (async_file_flush, async_file_mark): New.
10643         (linux_wait): New.
10644         (send_sigstop): Use lwpid_of.
10645         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10646         interface changes.  In non-stop mode, don't switch to a random
10647         thread.
10648         (linux_resume_one_lwp): Use lwpid_of.
10649         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10650         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10651         non-stop mode, don't look for pending flag in all threads.
10652         (resume_status_pending_p): Don't consider explicitly suspended
10653         threads.
10654         (my_waitpid): Reimplement.  Emulate __WALL.
10655         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10656         Use lwpid_of.
10657         (sigchld_handler, linux_supports_non_stop, linux_async)
10658         (linux_start_non_stop): New.
10659         (linux_target_ops): Register linux_supports_non_stop, linux_async
10660         and linux_start_non_stop.
10661         (initialize_low): Install SIGCHLD handler.
10662         * thread-db.c (thread_db_create_event, find_one_thread)
10663         (thread_db_get_tls_address): Use lwpid_of.
10664         * win32-low.c (win32_detach): Adjust to use resume_kind.
10665         (win32_wait): Add `options' argument.
10666         * spu-low.c (spu_resume): Adjust to use resume_kind.
10667         (spu_wait): Add `options' argument.
10668
10669 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10670
10671         Decouple target code from remote protocol.
10672
10673         * target.h (enum target_waitkind): New.
10674         (struct target_waitstatus): New.
10675         (struct target_ops) <wait>: Return an unsigned long.  Take a
10676         target_waitstatus pointer instead of a char pointer.
10677         (mywait): Likewise.
10678         * target.c (mywait): Change prototype to return an unsigned long.
10679         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10680         * server.h (thread_from_wait, old_thread_from_wait): Delete
10681         declarations.
10682         (prepare_resume_reply): Change prototype to take a
10683         target_waitstatus.
10684         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10685         (last_status, last_ptid): New.
10686         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10687         pid instead of a signal.
10688         (attach_inferior): Remove "status" and "signal" parameters.
10689         Adjust.
10690         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10691         not as an address.
10692         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10693         (handle_v_requests, myresume): Remove "status" and "signal"
10694         parameters.  Adjust.
10695         (handle_status): New.
10696         (main): Delete local `status'.  Adjust.
10697         * remote-utils.c: Include target.h.
10698         (prepare_resume_reply): Change prototype to take a
10699         target_waitstatus.  Adjust.
10700
10701         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10702         interface.
10703         * spu-low.c (spu_wait): Adjust.
10704         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10705         Delete.
10706         (win32_wait): Adjust.
10707
10708 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10709
10710         * target.h (struct thread_resume): Delete leave_stopped member.
10711         (struct target_ops): Add a `n' argument to the `resume' callback.
10712         * server.c (start_inferior): Adjust.
10713         (handle_v_cont, myresume): Adjust.
10714         * linux-low.c (check_removed_breakpoint): Adjust to resume
10715         interface change, and to removed leave_stopped field.
10716         (resume_ptr): Delete.
10717         (struct thread_resume_array): New.
10718         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10719         resume interface change.
10720         (linux_continue_one_thread, linux_queue_one_thread)
10721         (resume_status_pending_p): Check if the resume field is NULL
10722         instead of checking the leave_stopped member.
10723         (linux_resume): Adjust to the target resume interface change.
10724         * spu-low.c (spu_resume): Adjust to the target resume interface
10725         change.
10726         * win32-low.c (win32_detach, win32_resume): Ditto.
10727
10728 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10729
10730         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10731         flag.
10732         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10733         pending.
10734         (linux_continue_one_thread): Only preserve the stepping flag if
10735         there's a pending breakpoint.
10736
10737 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10738
10739         * server.c (main): After the inferior having exited, call
10740         remote_close before exiting gdbserver.
10741
10742 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10743
10744         Fix size of FPSCR in Power 7 processors.
10745         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10746         (PPC_FEATURE_HAS_DFP): New #define.
10747         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10748         size of the FPSCR.
10749
10750 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10751
10752         * server.c (handle_query) Whitespace and formatting.
10753
10754 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10755
10756         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10757         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10758         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10759         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10760         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10761         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10762         Makefile.in, configure.ac: Fix whitespace throughout.
10763         * configure: Regenerate.
10764
10765 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10766
10767         * inferiors.c (find_inferior): Make it safe for the callback
10768         function to delete the currently iterated inferior.
10769
10770 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10771
10772         * Makefile.in (linuw_low_h): Move higher.
10773         (thread-db.o): Depend on $(linux_low_h).
10774
10775 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10776
10777         Rename "process" to "lwp" throughout.
10778
10779         * linux-low.c (all_processes): Rename to...
10780         (all_lwps): ... this.
10781         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10782         (add_process): Rename to ...
10783         (add_lwp): ... this.  Adjust.
10784         (linux_create_inferior): Adjust.
10785         (linux_attach_lwp): Adjust.
10786         (linux_attach): Adjust.
10787         (linux_kill_one_process): Rename to ...
10788         (linux_kill_one_lwp): ... this.  Adjust.
10789         (linux_kill): Adjust.
10790         (linux_detach_one_process): Rename to ...
10791         (linux_detach_one_lwp): ... this.  Adjust.
10792         (linux_detach): Adjust.
10793         (check_removed_breakpoint): Adjust.
10794         (status_pending_p): Adjust.
10795         (linux_wait_for_process): Rename to ...
10796         (linux_wait_for_lwp): ... this.  Adjust.
10797         (linux_wait_for_event): Adjust.
10798         (send_sigstop): Adjust.
10799         (wait_for_sigstop): Adjust.
10800         (stop_all_processes): Rename to ...
10801         (stop_all_lwps): ... this.
10802         (linux_resume_one_process): Rename to ...
10803         (linux_resume_one_lwp): ... this.  Adjust.
10804         (linux_set_resume_request, linux_continue_one_thread)
10805         (linux_queue_one_thread, resume_status_pending_p)
10806         (usr_store_inferior_registers, regsets_store_inferior_registers)
10807         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10808         Adjust.
10809         * linux-low.h (get_process): Rename to ...
10810         (get_lwp): ... this.  Adjust.
10811         (get_thread_process): Rename to ...
10812         (get_thread_lwp): ... this.  Adjust.
10813         (get_process_thread): Rename to ...
10814         (get_lwp_thread): ... this.  Adjust.
10815         (struct process_info): Rename to ...
10816         (struct lwp_info): ... this.
10817         (all_processes): Rename to ...
10818         (all_lwps): ... this.
10819         * proc-service.c (ps_lgetregs): Adjust.
10820         * thread-db.c (thread_db_create_event, find_one_thread)
10821         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10822
10823 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10824
10825         * server.c (handle_query): Handle "qAttached".
10826
10827 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10828
10829         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10830         GPLv3, update license URL.
10831
10832 2009-03-01  Doug Evans  <dje@google.com>
10833
10834         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10835         (server_h): Add gdb_signals.h.
10836         (signals.o): Update.
10837         * server.h (target_signal_from_host,target_signal_to_host_p)
10838         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10839
10840 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10841
10842         * remote-utils.c (getpkt): Also generate remote-debug
10843         information if noack_mode is set.
10844
10845 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10846
10847         * server.c (handle_query): Report qXfer:siginfo:read and
10848         qXfer:siginfo:write as supported and handle them.
10849         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10850         * linux-low.c (linux_xfer_siginfo): New.
10851         (linux_target_ops): Set it.
10852
10853 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10854
10855         * server.c (gdbserver_usage): Mention --remote-debug.
10856         (main): Accept '--remote-debug' switch.
10857
10858 2009-01-18  Doug Evans  <dje@google.com>
10859
10860         * regcache.c (new_register_cache): No need to check result of xcalloc.
10861         * server.c (handle_search_memory): Back out calls to xmalloc,
10862         result is checked and error is returned to user upon failure.
10863         (handle_query): Ditto.  Add more checks for result of malloc.
10864         (handle_v_cont): Check result of malloc, report error back to
10865         user upon failure.
10866         (handle_v_run): Ditto.  Call freeargv.
10867         * server.h (freeargv): Declare.
10868         * utils.c (freeargv): New fn.
10869
10870 2009-01-15  Doug Evans  <dje@google.com>
10871
10872         * gdbreplay.c (perror_with_name): Make arg const char *.
10873         * server.h (target_signal_to_name): Make return type const char *.
10874         * thread-db.c (thread_db_err_str): Make return type const char *.
10875         * utils.c (perror_with_name): Make arg const char *.
10876
10877 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10878
10879         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10880         when handling a EXIT_PROCESS_DEBUG_EVENT.
10881
10882 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10883
10884         * gdbreplay.c (gdbreplay_version): Update copyright year.
10885         * server.c (gdbserver_version): Likewise.
10886
10887 2009-01-05  Doug Evans  <dje@google.com>
10888
10889         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10890         (handle_extended_wait): Improve comment.
10891
10892 2008-12-13  Doug Evans  <dje@google.com>
10893
10894         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10895         * server.h (ATTR_MALLOC): New macro.
10896         (xmalloc,xcalloc,xstrdup): Declare.
10897         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10898         * inferiors.c: Ditto.
10899         * linux-low.c: Ditto.
10900         * mem-break.c: Ditto.
10901         * regcache.c: Ditto.
10902         * remote-utils.c: Ditto.
10903         * server.c: Ditto.
10904         * target.c: Ditto.
10905         * win32-low.c: Ditto.
10906
10907 2008-12-12  Doug Evans  <dje@google.com>
10908
10909         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10910         in debugging printf.
10911
10912         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10913
10914 2008-12-09  Doug Evans  <dje@google.com>
10915
10916         * linux-low.h (struct process_info): Delete member tid, unused.
10917         * thread-db.c (find_one_thread): Update.
10918         (maybe_attach_thread): Update.
10919
10920 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10921
10922         * target.h (struct target_ops): Add qxfer_osdata member.
10923         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10924         and dirent.h.
10925         (linux_qxfer_osdata): New functions.
10926         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10927         callback.
10928         * server.c (handle_query): Handle "qXfer:osdata:read:".
10929         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10930         (buffer_xml_printf): New functions.
10931         * server.h (struct buffer): New.
10932         (buffer_grow_str, buffer_grow_str0): New macros.
10933         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10934         (buffer_xml_printf): Declare.
10935
10936 2008-11-24  Doug Evans  <dje@google.com>
10937
10938         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10939
10940 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10941
10942         * server.c (handle_v_run): Always use the supplied argument list.
10943
10944 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10945
10946         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10947         (xtensa_regmap_table): Add entry for scompare1.
10948
10949 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10950
10951         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10952         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10953         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10954         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10955         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10956         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10957         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10958         XML target descriptions.
10959         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10960         when inferior is running on an ISA 2.05 or later processor.  Add
10961         special case to return offset for full 64-bit slot of FPSCR when
10962         in 32-bits.
10963
10964 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10965
10966         * Makefile.in (SFILES, clean): Added sparc64 files.
10967         (reg-sparc64.o, reg-sparc64.c): New.
10968         * configure.srv (sparc*-*-linux*): New configuration.
10969         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10970         syscall arguments for SPARC.
10971         (regsets_store_inferior_registers): Likewise.
10972         * linux-sparc-low.c: New file.
10973
10974 2008-10-21  Doug Evans  <dje@google.com>
10975
10976         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10977         (READLINE_DIR,READLINE_DEP): Delete.
10978         (INTERNAL_CFLAGS): Update.
10979         (LINTFLAGS): Update.
10980
10981 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10982
10983         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10984         whole argv from the last run, not just argv[0].
10985
10986 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10987
10988         * regcache.c (new_register_cache): Return NULL if the register
10989         cache size isn't known yet.
10990         (free_register_cache): Avoid dereferencing a NULL regcache.
10991
10992 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10993
10994         * configure.srv: Merge MIPS and MIPS64.
10995
10996 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10997
10998         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10999
11000 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11001
11002         * Makefile.in: Add required vsx dependencies.
11003
11004         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11005         Declare init_registers_powerpc_vsx32l.
11006         Declare init_registers_powerpc_vsx64l.
11007         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11008         (ppc_arch_setup): Check for VSX in hwcap.
11009         (ppc_fill_vsxregset): New function.
11010         (ppc_store_vsxregset): New function.
11011         Add new VSX entry in regset_info target_regsets.
11012
11013         * configure.srv: Add new VSX dependencies.
11014
11015 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11016
11017         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11018         (remote_open): Set or clear transport_is_reliable.
11019         (putpkt_binary): Don't expect acks in noack mode.
11020         (getpkt): Don't send ack/nac in noack mode.
11021         * server.c (handle_general_set): Handle QStartNoAckMode.
11022         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11023         qSupported.
11024         (main): Reset noack_mode on every connection.
11025         * server.h (noack_mode): Declare.
11026
11027 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11028
11029         * Makefile.in (GDBREPLAY_OBS): New variable.
11030         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11031
11032 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11033             Daniel Jacobowitz  <dan@codesourcery.com>
11034
11035         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11036         (usr_store_inferior_registers): Likewise.
11037         (regsets_store_inferior_registers): Likewise.
11038
11039 2008-07-31  Rolf Jansen  <rj@surtec.com>
11040             Pedro Alves  <pedro@codesourcery.com>
11041
11042         * configure.ac: Check for memmem declaration.
11043         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11044         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11045         (disable_packet_qfThreadInfo): Unconditionally compile.
11046         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11047         * configure, config.in: Regenerate.
11048
11049 2008-07-28  Doug Kwan  <dougkwan@google.com>
11050
11051         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11052         (linux_write_memory): Remove declaration of errno.
11053
11054 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11055
11056         * linux-low.c (handle_extended_wait): Do not use "status"
11057         variable uninitialized.
11058
11059 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11060
11061         * server.c (handle_v_attach): Inhibit reporting dll changes.
11062
11063 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11064
11065         * remote-utils.c (prepare_resume_reply): If requested, don't
11066         output "thread:TID" in the T stop reply.
11067
11068         * server.c (disable_packet_vCont, disable_packet_Tthread)
11069         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11070         (handle_query): If requested, disable support for qC, qfThreadInfo
11071         and qsThreadInfo.
11072         (handle_v_requests): If requested, disable support for vCont.
11073         (gdbserver_show_disableable): New.
11074         (main): Handle --disable-packet and --disable-packet=LIST.
11075
11076         * server.h (disable_packet_vCont, disable_packet_Tthread)
11077         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11078
11079 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11080
11081         * server.c (gdbserver_usage): Mention --version.
11082
11083 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11084
11085         * Makefile.in (gdbreplay.o): New rule.
11086
11087 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11088
11089         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11090         message, not gdbserver.
11091
11092 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11093             Nathan Sidwell  <nathan@codesourcery.com>
11094             Joseph Myers  <joseph@codesourcery.com>
11095
11096         * acinclude.m4: Include ../../config/acx.m4.
11097         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11098         * configure, config.in: Regenerate.
11099         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11100         * server.c (gdbserver_version): Print PKGVERSION.
11101         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11102         (main): Adjust gdbserver_usage calls.
11103         * gdbreplay.c (version, host_name): Add declarations.
11104         (gdbreplay_version, gdbreplay_usage): New.
11105         (main): Accept --version and --help options.
11106
11107 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11108
11109         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11110         (arm_breakpoint_at): Handle Thumb.
11111         (the_low_target): Add comment.
11112
11113 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11114
11115         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11116
11117 2008-05-09  Doug Evans  <dje@google.com>
11118
11119         * server.h (decode_search_memory_packet): Declare.
11120         * remote-utils.c (decode_search_memory_packet): New fn.
11121         * server.c (handle_search_memory_1): New fn.
11122         (handle_search_memory): New fn.
11123         (handle_query): Process qSearch:memory packets.
11124
11125 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11126
11127         * regcache.c (registers_length): Remove.
11128         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11129         full register packet.
11130         * regcache.h (registers_length): Remove prototype.
11131         * server.h (PBUFSIZ): Define to 16384.
11132
11133 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11134
11135         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11136         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11137         powerpc-64l.o, and powerpc-altivec64l.o.
11138         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11139         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11140         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11141         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11142         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11143         to srv_xmlfiles.
11144
11145         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11146         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11147         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11148         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11149         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11150         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11151         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11152         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11153         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11154         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11155         (clean): Update.
11156
11157         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11158         (init_registers_powerpc_32l): ... this new prototype.
11159         (init_registers_powerpc_32): Remove, replace by ...
11160         (init_registers_powerpc_altivec32l): ... this new prototype.
11161         (init_registers_powerpc_e500): Remove, replace by ...
11162         (init_registers_powerpc_e500l): ... this new prototype.
11163         (init_registers_ppc64): Remove, replace by ...
11164         (init_registers_powerpc_64l): ... this new prototype.
11165         (init_registers_powerpc_64): Remove, replace by ...
11166         (init_registers_powerpc_altivec64l): ... this new prototype.
11167         (ppc_num_regs): Set to 73.
11168         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11169         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11170         (ppc_cannot_store_register): Handle orig_r3 and trap.
11171         (ppc_arch_setup): Update init_registers_... calls.
11172         (ppc_fill_gregset): Handle orig_r3 and trap.
11173
11174         * inferiors.c (clear_inferiors): Reset current_inferior.
11175
11176 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11177
11178         * acinclude.m4: Add override.m4.
11179         * configure: Regenerate.
11180
11181 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11182
11183         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11184         initial call to init_register_ppc64.
11185
11186 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11187
11188         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11189         single powerpc*-*-linux* case.
11190         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11191
11192 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11193
11194         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11195         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11196         from reg_xmlfiles.
11197         * linux-ppc-low.c: Include <elf.h>.
11198         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11199         (ppc_hwcap): New global variable.
11200         (ppc_regmap): Remove __SPE__ #ifdef sections.
11201         (ppc_regmap_e500): New global variable.
11202         (ppc_cannot_store_register): Update __SPE__ special case.
11203         (ppc_get_hwcap): New function.
11204         (ppc_arch_setup): Use it to determine whether inferior supports
11205         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11206         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11207         Do not access registers if target does not support AltiVec.
11208         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11209         Do not access registers if target does not support SPE.
11210         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11211
11212 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11213
11214         * linux-low.c (disabled_regsets, num_regsets): New.
11215         (use_regsets_p): Delete.
11216         (linux_wait_for_process): Clear disabled_regsets.
11217         (regsets_fetch_inferior_registers): Check and set it.
11218         (regsets_store_inferior_registers): Likewise.
11219         (linux_fetch_registers, linux_store_registers): Do not use
11220         use_regsets_p.
11221         (initialize_low): Allocate disabled_regsets.
11222
11223 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11224
11225         * Makefile.in (LIBOBJS): New.
11226         (OBS): Use LIBOBJS.
11227         (memmem.o): New rule.
11228         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11229         * configure: Regenerated.
11230
11231 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11232
11233         * server.c (handle_query): Never return "unsupported" for
11234         qXfer:features:read queries.
11235
11236 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11237
11238         * server.c (get_features_xml): Fix inverted condition.
11239         (handle_query): Always support qXfer:feature:read.
11240
11241 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11242
11243         * server.c (wrapper_argv): New.
11244         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11245         trap.
11246         (gdbserver_usage): Document --wrapper.
11247         (main): Parse --wrapper.
11248
11249 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11250
11251         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11252         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11253         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11254         (ppc_set_pc): Likewise.
11255         (ppc_arch_setup): New function.
11256         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11257         of collect_register.
11258         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11259
11260 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11261
11262         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11263         instead of linux-ppc64-low.o.
11264         * linux-ppc64-low.c: Remove file.
11265         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11266         (linux-ppc64-low.o): Remove rule.
11267
11268         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11269         (init_registers_powerpc_64): Likewise.
11270         (ppc_regmap): Conditionally define depending on __powerpc64__.
11271         (ppc_cannot_store_register): Do not special-case "fpscr" when
11272         compiled on __powerpc64__.
11273         (ppc_collect_ptrace_register): New function.
11274         (ppc_supply_ptrace_register): New function.
11275         (ppc_breakpoint): Change type to "unsigned int".
11276         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11277         (the_low_target): Conditionally provide initializers for the
11278         arch_setup member depending on __powerpc64__.  Install
11279         collect_ptrace_register and supply_ptrace_register members.
11280
11281 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11282
11283         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11284         * server.c (gdbserver_xmltarget): Define.
11285         (get_features_xml): Use it to replace "target.xml" and arch_string.
11286
11287         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11288         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11289         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11290         srv_xmlfiles and srv_regobj to include all possible choices.
11291         * configure.ac (srv_xmltarget): Remove.
11292         (srv_xmlfiles): Do not add "target.xml".
11293         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11294         checks for supplementary target information.
11295         * configure: Regenerate.
11296         * Makefile.in (XML_TARGET): Remove.
11297         (target.xml): Remove rule.
11298         (clean): Do not clean up target.xml.
11299         (.PRECIOUS): Do not mention target.xml.
11300
11301         * target.h (struct target_ops): Remove arch_string member.
11302         * linux-low.c (linux_arch_string): Remove.
11303         (linux_target_ops): Remove arch_string initializer.
11304         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11305         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11306         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11307         * spu-low.c (spu_arch_string): Remove.
11308         (spu_target_ops): Remove arch_string initializer.
11309         * win32-low.c (win32_arch_string): Remove.
11310         (win32_target_ops): Remove arch_string initializer.
11311         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11312         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11313         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11314
11315 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11316
11317         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11318         by collect_ptrace_register and supply_ptrace_register hooks.
11319         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11320         instead of checking for the_low_target.left_pad_xfer.
11321         (usr_store_inferior_registers): Use collect_ptrace_register callback
11322         instead of checking for the_low_target.left_pad_xfer.
11323
11324         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11325         (s390_supply_ptrace_register): Likewise.
11326         (s390_fill_gregset): Call s390_collect_ptrace_register.
11327         (the_low_target): Update.
11328
11329         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11330         (ppc_supply_ptrace_register): Likewise.
11331         (the_low_target): Update.
11332
11333         * linux-i386-low.c (the_low_target): Update.
11334         * linux-x86-64-low.c (the_low_target): Update.
11335
11336 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11337
11338         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11339         reg-s390.o and reg-s390x.o.
11340
11341         * linux-low.c (new_inferior): New global variable.
11342         (linux_create_inferior, linux_attach): Set it.
11343         (linux_wait_for_process): Call the_low_target.arch_setup after the
11344         target has stopped for the first time.
11345         (initialize_low): Do not call the_low_target.arch_setup.
11346
11347         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11348         (s390_set_pc): Likewise.
11349         (s390_arch_setup): New function.
11350         (the_low_target): Use s390_arch_setup as arch_setup routine.
11351
11352         * regcache.c (realloc_register_cache): New function.
11353         (set_register_cache): Call it for each existing regcache.
11354
11355 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11356
11357         * server.h (init_registers): Remove prototype.
11358
11359         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11360         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11361         instead of init_registers ().
11362         * linux-arm-low.c (init_registers_arm): Add prototype.
11363         (init_registers_arm_with_iwmmxt): Likewise.
11364         (the_low_target): Add initializer for arch_setup field.
11365         * linux-cris-low.c (init_registers_cris): Add prototype.
11366         (the_low_target): Add initializer for arch_setup field.
11367         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11368         (the_low_target): Add initializer for arch_setup field.
11369         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11370         (the_low_target): Add initializer for arch_setup field.
11371         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11372         (the_low_target): Add initializer for arch_setup field.
11373         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11374         (the_low_target): Add initializer for arch_setup field.
11375         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11376         (the_low_target): Add initializer for arch_setup field.
11377         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11378         (init_registers_mips64_linux): Likewise.
11379         (the_low_target): Add initializer for arch_setup field.
11380         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11381         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11382         (the_low_target): Add initializer for arch_setup field.
11383         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11384         (init_registers_powerpc_64): Likewise.
11385         (the_low_target): Add initializer for arch_setup field.
11386         * linux-s390-low.c (init_registers_s390): Add prototype.
11387         (init_registers_s390x): Likewise.
11388         (the_low_target): Add initializer for arch_setup field.
11389         * linux-sh-low.c (init_registers_sh): Add prototype.
11390         (the_low_target): Add initializer for arch_setup field.
11391         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11392         (the_low_target): Add initializer for arch_setup field.
11393         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11394         (the_low_target): Add initializer for arch_setup field.
11395
11396         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11397         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11398         instead of init_registers ().
11399         * win32-arm-low.c (init_registers_arm): Add prototype.
11400         (the_low_target): Add initializer for arch_setup field.
11401         * win32-i386-low.c (init_registers_i386): Add prototype.
11402         (the_low_target): Add initializer for arch_setup field.
11403
11404         * spu-low.c (init_registers_spu): Add prototype.
11405         (initialize_low): Call initialie_registers_spu () instead of
11406         initialize_registers ().
11407
11408 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11409
11410         * server.c (handle_v_requests): When handling the vRun and vAttach
11411         packets, if already debugging a process, don't kill it.  Return an
11412         error instead.
11413
11414 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11415
11416         * server.c (handle_query): Correct length check.
11417
11418 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11419
11420         * win32-low.c (do_initial_child_stuff): Add process handle
11421         parameter.  Set current_process_handle and current_process_id from the
11422         parameters. Clear globals.
11423         (win32_create_inferior): Don't set current_process_handle and
11424         current_process_id here.  Instead pass them on the call to
11425         do_initial_child_stuff.
11426         (win32_attach): Likewise.
11427         (win32_clear_inferiors): New.
11428         (win32_kill): Don't close the current process handle or the
11429         current thread handle here.  Instead call win32_clear_inferiors.
11430         (win32_detach): Don't open a new handle to the process.  Call
11431         win32_clear_inferiors.
11432         (win32_join): Don't rely on current_process_handle; open a new
11433         handle using the process id.
11434         (win32_wait): Call win32_clear_inferiors when the inferior process
11435         has exited.
11436
11437 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11438
11439         * server.c (monitor_show_help): Add "exit".
11440
11441 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11442
11443         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11444         (clean): Add reg-xtensa.c.
11445         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11446         * configure.srv (xtensa*-*-linux*) New target.
11447         * linux-xtensa-low.c: New.
11448         * xtensa-xtregs.c: New.
11449
11450 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11451
11452         * hostio.c: Don't include errno.h.
11453         (errno_to_fileio_errno): Move to hostio-errno.
11454         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11455         error number outputting to the target->hostio_last_error callback.
11456         (hostio_packet_error): Use FILEIO_EINVAL directly.
11457         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11458         calls to hostio_error.
11459         * hostio-errno.c: New.
11460         * server.h (hostio_last_error_from_errno): Declare.
11461         * target.h (target_ops): Add hostio_last_error member.
11462         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11463         as hostio_last_error handler.
11464         * spu-low.c (spu_target_ops): Likewise.
11465         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11466         (wince_hostio_last_error): New functions.
11467         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11468         as hostio_last_error handler.
11469         (win32_target_ops) [!_WIN32_WCE]: Register
11470         hostio_last_error_from_errno as hostio_last_error handler.
11471         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11472         (hostio-errno.o): New rule.
11473         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11474         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11475         hostio-errno.o.
11476         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11477         * configure: Regenerate.
11478
11479 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11480
11481         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11482         (linux_kill, linux_detach): Clean up the process list.
11483         * remote-utils.c (remote_open): Improve port number parsing.
11484         (putpkt_binary, input_interrupt): Only send interrupts if the target
11485         is running.
11486         * server.c (extended_protocol): Make static.
11487         (attached): Define earlier.
11488         (exit_requested, response_needed, program_argv): New variables.
11489         (target_running): New.
11490         (start_inferior): Clear attached here.
11491         (attach_inferior): Set attached here.
11492         (require_running): Define.
11493         (handle_query): Use require_running and target_running.  Implement
11494         "monitor exit".
11495         (handle_v_attach, handle_v_run): New.
11496         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11497         (gdbserver_usage): Update.
11498         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11499         --attach along with other options or after the port.  Save
11500         program_argv.  Support no initial program.  Resynchronize
11501         communication with GDB after an error.  Handle "monitor exit".
11502         Use require_running and target_running.  Always allow the extended
11503         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11504         restart in extended mode.
11505         * README: Refer to the GDB manual.  Update --attach usage.
11506
11507 2007-12-20  Andreas Schwab  <schwab@suse.de>
11508
11509         * linux-low.c (STACK_SIZE): Define.
11510         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11511         (linux_test_for_tracefork): Likewise.
11512
11513 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11514
11515         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11516         reinsert auto-delete breakpoints.
11517         * mem-break.c (struct breakpoint): Change return type of handler to
11518         int.
11519         (set_breakpoint_at): Update handler type.
11520         (reinsert_breakpoint_handler): Return 1 instead of calling
11521         delete_breakpoint.
11522         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11523         setting a new one.
11524         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11525         * mem-break.h (set_breakpoint_at): Update handler type.
11526         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11527         * win32-low.c (auto_delete_breakpoint): New.
11528         (get_child_debug_event): Use it.
11529
11530 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11531
11532         * configure.ac: Check for pread and pwrite.
11533         * hostio.c (handle_pread): Fall back to lseek and read.
11534         (handle_pwrite): Fall back to lseek and write.
11535         * config.in, configure: Regenerated.
11536
11537 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11538
11539         * server.c (myresume): Add own_buf argument.
11540         (main): Update calls.
11541
11542 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11543
11544         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11545         * remote-utils.c (remote_open): Do not call disable_async_io.
11546         (block_async_io): Delete.
11547         (unblock_async_io): Make static.
11548         (initialize_async_io): New.
11549         * server.c (handle_v_cont): Handle async I/O here.
11550         (myresume): Likewise.  Move other common resume tasks here...
11551         (main): ... from here.  Call initialize_async_io.  Disable async
11552         I/O before the main loop.
11553         * server.h (initialize_async_io): Declare.
11554         (block_async_io, unblock_async_io): Delete prototypes.
11555         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11556
11557 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11558
11559         * remote-utils.c (readchar): Allow binary data in received messages.
11560
11561 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11562
11563         * win32-low.c (attaching): New global.
11564         (win32_create_inferior): Clear the `attaching' global.
11565         (win32_attach): Set the `attaching' global.
11566         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11567         attaching.  Only set a breakpoint at the entry point if not
11568         attaching.
11569
11570 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11571
11572         * server.c (main): Don't report dll events on the initial
11573         connection on attaches.
11574
11575 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11576
11577         * server.c (main): Relax numerical bases supported for the pid of
11578         the --attach command line argument.
11579
11580 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11581
11582         * win32-low.c (win32_attach): Call OpenProcess before
11583         DebugActiveProcess, not after.  Add last error output to error
11584         call.
11585
11586 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11587
11588         * win32-low.c (win32_get_thread_context)
11589         (win32_set_thread_context): New functions.
11590         (thread_rec): Use win32_get_thread_context.
11591         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11592         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11593         field.
11594
11595 2007-12-03  Leo Zayas
11596             Pedro Alves  <pedro_alves@portugalmail.pt>
11597
11598         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11599         global variables.
11600         (child_add_thread): Minor cleanup.
11601         (child_continue): Resume artificially suspended threads before
11602         calling ContinueDebugEvent.
11603         (suspend_one_thread): New.
11604         (fake_breakpoint_event): New.
11605         (get_child_debug_event): Change return type to int.  Check here if
11606         gdb sent an interrupt request.  If a soft interrupt was requested,
11607         fake a breakpoint event.  Return 0 if there is no event to handle,
11608         and 1 otherwise.
11609         (win32_wait): Don't check here if gdb sent an interrupt request.
11610         Ensure there is a valid event to handle.
11611         (win32_request_interrupt): Add soft interruption method as last
11612         resort.
11613
11614 2007-12-03  Leo Zayas
11615             Pedro Alves  <pedro_alves@portugalmail.pt>
11616
11617         * win32-low.h (win32_thread_info): Add descriptions to the
11618         structure members.  Replace `suspend_count' counter by a
11619         `suspended' flag.
11620         * win32-low.c (thread_rec): Update condition of when to get the
11621         context from the inferior.  Rely on ContextFlags being set if it
11622         has already been retrieved.  Only suspend the inferior thread if
11623         we haven't already.  Warn if that fails.
11624         (continue_one_thread): s/suspend_count/suspended/.  Only call
11625         ResumeThread once.  Warn if that fails.
11626
11627 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11628
11629         * win32-low.c (win32_wait): Don't read from the inferior when it
11630         has already exited.
11631
11632 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11633
11634         * Makefile.in (win32_low_h): New variable.
11635         (win32-low.o): Add dependency on $(win32_low_h).
11636         (win32-arm-low.o, win32-i386-low.o): New rules.
11637
11638 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11639
11640         * hostio.c: Correct copyright year.
11641
11642 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11643
11644         * Makefile.in (OBS): Add hostio.o.
11645         (hostio.o): New rule.
11646         * server.h (handle_vFile): Declare.
11647         * hostio.c: New file.
11648         * server.c (handle_v_requests): Take packet_len and new_packet_len
11649         for binary packets.  Call handle_vFile.
11650         (main): Update call to handle_v_requests.
11651
11652 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11653
11654         * linux-low.c: Include <sched.h>.
11655
11656 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11657
11658         * linux-low.c (linux_tracefork_grandchild): New.
11659         (linux_tracefork_child): Use clone.
11660         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11661
11662 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11663
11664         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11665
11666 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11667
11668         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11669
11670 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11671
11672         * inferiors.c (change_inferior_id): Delete.
11673         (add_pid_to_list, pull_pid_from_list): New.
11674         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11675         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11676         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11677         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11678         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11679         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11680         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11681         (using_threads): Always set to 1.
11682         (handle_extended_wait): New.
11683         (add_process): Do not set TID.
11684         (linux_create_inferior): Set must_set_ptrace_flags.
11685         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11686         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11687         (linux_thread_alive): Rename TID argument to LWPID.
11688         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11689         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11690         call to dead_thread_notify.  Call handle_extended_wait.
11691         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11692         (send_sigstop): Delete sigstop_sent.
11693         (wait_for_sigstop): Avoid TID.
11694         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11695         (linux_test_for_tracefork): New.
11696         (linux_lookup_signals): Use thread_db_active and
11697         linux_supports_tracefork_flag.
11698         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11699         * linux-low.h (get_process_thread): Avoid TID.
11700         (struct process_ifo): Move thread_known and tid to the end.  Remove
11701         sigstop_sent.
11702         (linux_attach_lwp, thread_db_init): Update prototypes.
11703         * server.h (change_inferior_id): Delete prototype.
11704         (add_pid_to_list, pull_pid_from_list): New prototypes.
11705         * thread-db.c (thread_db_use_events): New.
11706         (find_first_thread): Rename to...
11707         (find_one_thread): ...this.  Update callers and messages.  Do not
11708         call fatal.  Check thread_db_use_events.  Do not call
11709         change_inferior_id or new_thread_notify.
11710         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11711         (thread_db_init): Set thread_db_use_events.  Check use_events.
11712         * utils.c (fatal, warning): Correct message prefix.
11713
11714 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11715
11716         * Makefile.in (clean): Remove new files.
11717         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11718         (powerpc-64.o, powerpc-64.c): New rules.
11719         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11720         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11721         with SPE.
11722         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11723         SPE targets.
11724         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11725         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11726         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11727         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11728         (target_regsets): Add AltiVec and SPE register sets.
11729         * configure.ac: Check for AltiVec and SPE.
11730         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11731         (ppc_fill_vrregset, ppc_store_vrregset): New.
11732         (target_regsets): Add AltiVec register set.
11733         * configure: Regenerated.
11734
11735 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11736
11737         * linux-low.c (O_LARGEFILE): Define.
11738         (linux_read_memory): Use /proc/PID/mem.
11739         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11740         * configure, config.in: Regenerated.
11741
11742 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11743
11744         * linux-low.c (linux_wait_for_event): Do not pass signals while
11745         single-stepping.
11746
11747 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11748
11749         * win32-low.c (create_process): New.
11750         (win32_create_inferior): Use create_process instead of
11751         CreateProcess.  If create_process failed retry appending an ".exe"
11752         suffix.  Store the GetLastError result immediatelly after
11753         create_process calls and use it on the call to error.
11754
11755 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11756
11757         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11758
11759 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11760
11761         * configure.ac: Switch license to GPLv3.
11762
11763 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11764
11765         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11766
11767 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11768
11769         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11770         typedef.
11771         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11772         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11773         CloseToolhelp32Snapshot.
11774         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11775         CloseToolhelp32Snapshot.
11776
11777 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11778
11779         * server.c (main): Check for inferior exit before main loop.
11780
11781 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11782
11783         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11784         instead of on tmp_desc.
11785
11786 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11787             Daniel Jacobowitz  <dan@codesourcery.com>
11788
11789         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11790         (add_thread): Minor cleanups.
11791         (clear_inferiors): Move lower in the file.  Clear the DLL
11792         list.
11793         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11794         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11795         (xml_escape_text): New.
11796         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11797         for qSupported.
11798         (handle_v_cont): Report errors.
11799         (gdbserver_version): Update.
11800         (main): Correct size of own_buf.  Do not report initial DLL events.
11801         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11802         (unloaded_dll, xml_escape_text): New.
11803         * win32-low.c (enum target_waitkind): Update comments.
11804         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11805         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11806         (win32_EnumProcessModules, win32_GetModuleInformation)
11807         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11808         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11809         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11810         (win32_Module32First, win32_Module32Next, load_toolhelp)
11811         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11812         (get_child_debug_event): Handle DLL events.
11813         (win32_wait): Likewise.
11814
11815 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11816
11817         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11818         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11819
11820 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11821
11822         * win32-low.c (handle_output_debug_string): Ignore event if not
11823         waiting.
11824
11825 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11826
11827         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11828
11829 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11830
11831         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11832
11833 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11834
11835         * inferiors.c (change_inferior_id): Add comment.
11836         * linux-low.c (check_removed_breakpoint): Add an early
11837         prototype.  Improve debug output.
11838         (linux_attach): Doc update.
11839         (linux_detach_one_process, linux_detach): Clean up before releasing
11840         each process.
11841         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11842         * linux-low.h (struct process_info): Doc improvement.
11843         * mem-break.c (delete_all_breakpoints): New.
11844         * mem-break.h (delete_all_breakpoints): New prototype.
11845         * thread-db.c (find_first_thread): New.
11846         (thread_db_create_event): Call it instead of
11847         thread_db_find_new_threads.  Clean up unused variables.
11848         (maybe_attach_thread): Remove first thread handling.
11849         (thread_db_find_new_threads): Use find_first_thread.
11850         (thread_db_get_tls_address): Likewise.
11851
11852 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11853
11854         * thread-db.c (thread_db_find_new_threads): Add prototype.
11855         (thread_db_create_event): Check for the main thread before adding
11856         a new thread.
11857         (maybe_attach_thread): Only enable event reporting if TID == 0.
11858         (thread_db_get_tls_address): Check for new threads.
11859
11860 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11861
11862         * linux-low.c (linux_create_inferior): Try execv before execvp.
11863         * spu-low.c (spu_create_inferior): Likewise.
11864
11865 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11866
11867         * linux-low.c (linux_create_inferior): Change execv to execvp.
11868         * spu-low.c (spu_create_inferior): Likewies.
11869
11870 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11871
11872         * Makefile.in (clean): Clean new files instead of deleted ones.
11873         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11874         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11875         rules.
11876         * configure.srv: Specify XML files and new regformats for MIPS and
11877         MIPS64 GNU/Linux.
11878         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11879         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11880         an entry for the restart register.
11881         (mips_cannot_fetch_register, mips_cannot_store_register)
11882         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11883         register names to match the XML descriptions.
11884         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11885         restart register instead of $0.
11886
11887 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11888             Markus Deuling  <deuling@de.ibm.com>
11889
11890         * remote-utils.c (decode_xfer_write): New function.
11891         * server.h (decode_xfer_write): Add prototype.
11892         * server.c (handle_query): Add PACKET_LEN argument.  Support
11893         qXfer:spu:read and qXfer:spu:write packets.
11894         (main): Pass packet_len to handle_query.
11895         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11896         * target.h (target_ops): Add qxfer_spu.
11897
11898 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11899
11900         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11901         accessing non-seekable spufs files.
11902
11903 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11904
11905         * server.c (handle_query): Add reply for qC packet.
11906
11907 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11908             Leo Zayas  <lerele@champenstudios@com>
11909
11910         * server.h (check_remote_input_interrupt_request): New function.
11911         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11912         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11913         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11914         (check_remote_input_interrupt_request): New function.
11915         * server.h (check_remote_input_interrupt_request): Declare.
11916         * win32-low.c (winapi_DebugBreakProcess,
11917         winapi_GenerateConsoleCtrlEvent): New typedefs.
11918         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11919         to 250 ms.
11920         (win32_wait): Check for remote interrupt request
11921         with check_remote_input_interrupt_request.
11922         (win32_request_interrupt): New function.
11923         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11924
11925 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11926
11927         * win32-low.c (debug_registers_changed,
11928         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11929         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11930         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11931         (thread_rec): Get context using the low target.
11932         (child_add_thread): Call thread_added on the low target,
11933         which does the same thing.
11934         (regptr): Delete.
11935         (do_initial_child_stuff): Remove debug registers references.
11936         Set context using the low target.  Resume threads after
11937         setting the contexts.
11938         (child_continue): Remove dead variable.  Remove debug
11939         registers references.
11940         (child_fetch_inferior_registers): Go through the low target.
11941         (do_child_store_inferior_registers): Remove.
11942         (child_store_inferior_registers): Go through the low target.
11943         (win32_resume): Remove debug registers references.
11944         Set context using the low target.
11945         (handle_exception): Change return type to void.  Don't record
11946         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11947         first chance exception.
11948         (get_child_debug_event): Change return type to void.  Remove
11949         goto loop.  Always return after waiting for debug event.
11950         (win32_wait): Convert to switch statement.  Handle spurious
11951         events.
11952
11953         * win32-i386-low.c (debug_registers_changed,
11954         debug_registers_used): New.
11955         (initial_stuff): Rename to ...
11956         (i386_initial_stuff): ... this.  Clear debug registers
11957         state variables.
11958         (store_debug_registers): Delete.
11959         (i386_get_thread_context): New.
11960         (load_debug_registers): Delete.
11961         (i386_set_thread_context): New.
11962         (i386_thread_added): New.
11963         (single_step): Rename to ...
11964         (i386_single_step): ... this.
11965         (do_fetch_inferior_registers): Rename to ...
11966         (i386_fetch_inferior_register): ... this.
11967         (i386_store_inferior_register): New.
11968         (the_low_target): Adapt to new interface.
11969
11970         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11971         (arm_get_thread_context): New.
11972         (arm_set_thread_context): New.
11973         (regptr): New.
11974         (do_fetch_inferior_registers): Rename to ...
11975         (arm_fetch_inferior_register): ... this.
11976         (arm_store_inferior_register): New.
11977         (arm_wince_breakpoint): Reimplement as unsigned long.
11978         (arm_wince_breakpoint_len): Define.
11979         (the_low_target): Adapt to new interface.
11980
11981         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11982         load_debug_registers.  Add get_thread_context, set_thread_context,
11983         thread_added and store_inferior_register.  Rename
11984         fetch_inferior_registers to fetch_inferior_register.
11985         (regptr): Remove declaration.
11986
11987 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11988
11989         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11990         * spu-low.c (spu_detach): Likewise.
11991
11992 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11993
11994         * target.h (target_ops): Change return type of detach to int.
11995         Add join.
11996         (join_inferior): New.
11997         * server.c (main): Don't skip detach support on mingw32.
11998         If the inferior doesn't support detaching return error.
11999         Call join_inferior instead of using waitpid.
12000         * linux-low.c (linux_join): New.
12001         (linux_target_op): Add linux_join.
12002         * spu-low.c (spu_join): New.
12003         (spu_target_ops): Add spu_join.
12004         * win32-low.c (win32_detach): Adapt to new interface.
12005         Reopen current_process_handle before detaching.  Issue a child
12006         resume before detaching.
12007         (win32_join): New.
12008         (win32_target_op): Add win32_join.
12009
12010 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12011
12012         * win32-low.c (win32-attach): Fix return value.
12013         * target.h (target_ops): Describe ATTACH return values.
12014
12015 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12016
12017         * win32-low.c (GETPROCADDRESS): Define.
12018         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12019         (winapi_DebugSetProcessKillOnExit): Likewise.
12020         (win32_create_inferior): Force usage of ansi CreateProcessA.
12021         (win32_attach): Use GETPROCADDRESS.
12022         (win32_detach): Likewise.
12023
12024 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12025
12026         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12027
12028 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12029
12030         * win32-low.c: Commit leftover changes from 2007-03-29.
12031
12032 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12033
12034         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12035         fields short instead of int.  Add explicit padding.
12036         (i387_cache_to_fsave): Remove unnecessary casts.
12037         (i387_fsave_to_cache): Doc fix.
12038         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12039
12040 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12041
12042         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12043         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12044
12045 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12046
12047         * configure.srv (arm*-*-mingw32ce*): Move near the other
12048         arm targets.
12049
12050 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12051
12052         * configure.ac: Add errno checking.
12053         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12054         sys/file.h and malloc.h.
12055         (AC_CHECK_DECLS): Add perror.
12056         (srv_mingwce): Handle.
12057         * configure.srv (i[34567]86-*-cygwin*): Add
12058         win32-i386-low.o to srv_tgtobj.
12059         (i[34567]86-*-mingw*): Likewise.
12060         (arm*-*-mingw32ce*): Add case.
12061         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12062         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12063         [__MINGW32CE__] (strerror): New function.
12064         [__MINGW32CE__] (errno): Define to GetLastError.
12065         [__MINGW32CE__] (COUNTOF): New macro.
12066         (remote_open): Remove extra close call.
12067         * mem-break.c (delete_breakpoint_at): New function.
12068         * mem-break.h (delete_breakpoint_at): Declare.
12069         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12070         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12071         [USE_WIN32API] (read, write): Add char* casts.
12072         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12073         * server.h: Include wincecompat.h on Windows CE.
12074         [HAVE_ERRNO_H]: Check.
12075         (perror): Declare if not declared.
12076         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12077         (perror_with_name): Remove errno declaration.
12078         * wincecompat.h: New.
12079         * wincecompat.c: New.
12080         * win32-low.h: New.
12081         * win32-arm-low.c: New.
12082         * win32-i386-low.c: New.
12083         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12084         (OUTMSG2): Make it safe.
12085         (_T): New macro.
12086         (COUNTOF): New macro.
12087         (NUM_REGS): Get it from the low target.
12088         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12089         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12090         (thread_rec): Let low target handle debug registers.
12091         (child_add_thread): Likewise.
12092         (child_init_thread_list): Likewise.
12093         (continue_one_thread): Likewise.
12094         (regptr): New.
12095         (do_child_fetch_inferior_registers): Move to ...
12096         * win32-i386-low.c: ... here, and rename to ...
12097         (do_fetch_inferior_registers): ... this.
12098         * win32-low.c (child_fetch_inferior_registers):
12099         Go through the low target.
12100         (do_child_store_inferior_registers): Use regptr.
12101         (strwinerror): New function.
12102         (win32_create_inferior): Handle Windows CE.
12103         Use strwinerror instead of strerror on Windows error
12104         codes.  Add program to the error output.
12105         Don't close the main thread handle on Windows CE.
12106         (win32_attach): Use coredll.dll on Windows CE.
12107         (win32_kill): Close current process and current
12108         thread handles.
12109         (win32_detach): Use coredll.dll on Windows CE.
12110         (win32_resume): Let low target handle debug registers, and
12111         step request.
12112         (handle_exception): Add/Remove initial breakpoint.  Avoid
12113         non-existant WSTOPSIG on Windows CE.
12114         (win32_read_inferior_memory): Cast to remove warning.
12115         (win32_arch_string): Go through the low target.
12116         (initialize_low): Call set_breakpoint_data with the low
12117         target's breakpoint.
12118         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12119         FOP_REGNUM, mappings): Move to ...
12120         * win32-i386-low.c: ... here.
12121         * win32-low.c (win32_thread_info): Move to ...
12122         * win32-low.h: ... here.
12123         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12124         win32-arm-low.c and wincecompat.c.
12125         (all:): Add $EXEEXT.
12126         (install-only:): Likewise.
12127         (gdbserver:): Likewise.
12128         (gdbreplay:): Likewise.
12129         * config.in: Regenerate.
12130         * configure: Regenerate.
12131
12132 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12133
12134         * win32-low.c: Rename typedef thread_info to
12135         win32_thread_info throughout.
12136
12137 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12138
12139         * win32-i386-low.c: Rename to ...
12140         * win32-low.c: ... this.
12141         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12142         * Makefile.in: Likewise.
12143
12144 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12145
12146         * remote-utils.c (monitor_output): Constify msg parameter.
12147         * server.h (monitor_output): Likewise.
12148         * win32-i386-low.c (handle_output_debug_string): New.
12149         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12150         handle_output_debug_string.
12151         (get_child_debug_event): Likewise.
12152
12153 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12154
12155         * server.c (main): Correct strtoul check.
12156
12157 2007-03-27  Jon Ringle  <jon@ringle.org>
12158
12159         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12160
12161 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12162
12163         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12164
12165 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12166
12167         * terminal.h: Check HAVE_SGTTY_H.
12168
12169 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12170
12171         * remote-utils.c (remote_open): Print out the assigned port number.
12172
12173 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12174
12175         * remote-utils.c (monitor_output): New function.
12176         * server.c (debug_threads): Define here.
12177         (monitor_show_help): New function.
12178         (handle_query): Handle qRcmd.
12179         (main): Do not handle 'd' packet.
12180         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12181         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12182         of debug_threads.
12183
12184 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12185
12186         * Makefile.in (EXEEXT): New.
12187         (clean): Use $(EXEEXT).
12188
12189 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12190
12191         * target.h (target_ops): Rename send_signal to request_interrupt,
12192         and remove enum target_signal parameter.
12193         * linux-low.c (linux_request_interrupt): Rename from
12194         linux_send_signal, and always send SIGINT.
12195         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12196         and always send SIGINT.
12197         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12198         of send_signal.
12199         (input_interrupt): Likewise.
12200
12201 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12202
12203         * server.c (get_features_xml): Check if target implemented
12204         arch_string.
12205         * win32-i386-low.c (win32_arch_string): New.
12206         (win32_target_ops): Add win32_arch_string as arch_string member.
12207
12208 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12209
12210         * spu-low.c (spu_arch_string): New.
12211         (spu_target_ops): Add spu_arch_string.
12212
12213 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12214
12215         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12216         * configure.ac: Do not check for terminal.h.
12217         * configure, config.in: Regenerated.
12218
12219 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12220
12221         * Makefile.in (OBS): Add $(XML_BUILTIN).
12222         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12223         (clean): Update.
12224         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12225         (arm-with-iwmmxt.c): New.
12226         * config.in, configure: Regenerate.
12227         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12228         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12229         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12230         (arm*-*-linux*): Add iWMMXt and regset support.
12231         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12232         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12233         (arm_store_wmmxregset, target_regsets): New.
12234         * server.c (get_features_xml): Take annex argument.  Check builtin
12235         XML documents.
12236         (handle_query): Handle multiple annexes.
12237
12238 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12239
12240         * remote-utils.c [USE_WIN32API] (read, write): Define.
12241         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12242         write.
12243
12244 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12245
12246         * linux-i386-low.c (the_low_target): Set arch_string.
12247         * linux-x86-64-low.c (the_low_target): Likewise.
12248         * linux-low.c (linux_arch_string): New.
12249         (linux_target_ops): Add it.
12250         * linux-low.h (struct linux_target_ops): Add arch_string.
12251         * server.c (write_qxfer_response): Use const void * for DATA.
12252         (get_features_xml): New.
12253         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12254         * target.h (struct target_ops): Add arch_string method.
12255
12256 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12257             Daniel Jacobowitz  <dan@codesourcery.com>
12258
12259         * linux-low.c (linux_kill): Handle being called with no threads.
12260         * win32-i386-low.c (win32_kill): Likewise.
12261         (get_child_debug_event): Clear current_process_handle.
12262
12263 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12264             Daniel Jacobowitz  <dan@codesourcery.com>
12265
12266         * remote-utils.c (remote_open): Check the type of specified
12267         serial port devices before opening them.
12268         * server.c (main): Kill the inferior if an error occurs during
12269         the first remote_open.
12270
12271 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12272
12273         * README: Update supported targets.
12274
12275 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12276
12277         * Makefile.in (clean): Remove reg-mips64.c.
12278         (reg-mips64.c, reg-mips64.o): New rules.
12279         * configure.srv: Handle mips64.  Include regset support for mips.
12280         * linux-mips-low.c (union mips_register): New.
12281         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12282         (mips_breakpoint, mips_breakpoint_at): Use int.
12283         (mips_collect_register, mips_supply_register)
12284         (mips_collect_register_32bit, mips_supply_register_32bit)
12285         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12286         (mips_store_fpregset, target_regsets): New.
12287         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12288
12289 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12290
12291         * configure.srv: Add target "spu*-*-*".
12292         * Makefile.in (clean): Remove reg-spu.c.
12293         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12294         * spu-low.c: New file.
12295
12296 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12297
12298         * configure.ac: Correct td_thr_tls_get_addr test.
12299         * configure: Regenerated.
12300
12301 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12302
12303         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12304         pass_signals array.
12305         * remote-utils.c (decode_address_to_semicolon): New.
12306         * server.c (pass_signals, handle_general_set): New.
12307         (handle_query): Mention QPassSignals for qSupported.
12308         (main): Call handle_general_set.
12309         * server.h (pass_signals, decode_address_to_semicolon): New.
12310
12311 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12312
12313         * server.c (handle_query): Correct error handling for read_auxv.
12314
12315 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12316
12317         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12318         and srv_linux_thread_db to yes.
12319         * linux-s390-low.c (s390_fill_gregset): New function.
12320         (target_regsets): Define data structure.
12321
12322 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12323
12324         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12325         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12326         * config.in, configure: Regenerated.
12327         * inferiors.c (gdb_id_to_thread): New function.
12328         (gdb_id_to_thread_id): Use it.
12329         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12330         * linux-low.h (struct process_info): Add th member.
12331         (thread_db_get_tls_address): New prototype.
12332         * remote-utils.c (decode_address): Make non-static.
12333         * server.c (handle_query): Handle qGetTLSAddr.
12334         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12335         * target.h (struct target_ops): Add get_tls_address.
12336         * thread-db.c (maybe_attach_thread): Save the thread handle.
12337         (thread_db_get_tls_address): New.
12338
12339 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12340
12341         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12342         (linux_resume_one_process): Take a siginfo_t *.  Update all
12343         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12344         (struct pending_signals): Add a siginfo_t.
12345         (linux_wait_for_process): Always set last_status.
12346         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12347         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12348         * linux-low.h (struct process_info): Add last_status.
12349
12350 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12351
12352         * remote-utils.c (try_rle): New function.
12353         (putpkt_binary): Use it.
12354
12355 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12356
12357         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12358         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12359         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12360         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12361         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12362         point registers.
12363
12364 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12365
12366         * server.c (terminal_fd): New variable.
12367         (old_foreground_pgrp): Likewise.
12368         (restore_old_foreground_pgrp): New function.
12369         (start_inferior): Record the terminal file descriptor in terminal_fd
12370         and its original foreground group in old_foreground_pgrp.  Register
12371         restore_old_foreground_pgrp with atexit().
12372
12373 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12374
12375         * server.c (handle_query): Correct qPart to qXfer.
12376
12377 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12378
12379         * configure.ac: Check for more headers which are missing on
12380         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12381         * configure.srv: Add Cygwin and mingw32.
12382         * remote-utils.c: Don't include headers unconditionally which
12383         are missing on mingw32.  Include <winsock.h> for mingw32.
12384         (remote_open): Adjust for mingw32 support.  Flush
12385         standard error after writing to it.
12386         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12387         (unblock_async_io, enable_async_io, disable_async_io)
12388         (readchar, getpkt): Update for Winsock support.
12389         (prepare_resume_reply): Expect a protocol signal number.
12390         * server.c: Disable <sys/wait.h> on mingw32.
12391         (start_inferior): Adjust for mingw32 support.  Flush
12392         standard error after writing to it.
12393         (attach_inferior): Likewise.  Use protocol signal
12394         numbers.
12395         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12396         and names.
12397         * win32-i386-low.c: New file.
12398         * Makefile.in (XM_CLIBS): Set.
12399         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12400         (win32-i386-low.o): New dependency rule.
12401         * linux-low.c (linux_wait): Use target signal numbers.
12402         * target.h (struct target_ops): Doc fix.
12403         * server.h (target_signal_to_name): New prototype.
12404         * gdbreplay.c: Don't include headers unconditionally which
12405         are missing on mingw32.  Include <winsock.h> for mingw32.
12406         (remote_close, remote_open): Adjust for Winsock support.
12407         * configure, config.in: Regenerated.
12408
12409 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12410
12411         * server.c (decode_xfer_read, write_qxfer_response): New.
12412         (handle_query): Take a packet length argument.  Handle
12413         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12414         the qSupported response.
12415         (main): Update call to handle_query.
12416
12417 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12418
12419         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12420         (putpkt_binary): Renamed from putpkt and adjusted for binary
12421         data.
12422         (putpkt): New wrapper for putpkt_binary.
12423         (readchar): Don't mask off the high bit.
12424         (decode_X_packet): New function.
12425         * server.c (main): Call putpkt_binary if a handler sets the packet
12426         length.  Save the length of the incoming packet.  Handle 'X'.
12427         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12428
12429 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12430
12431         * server.c (handle_query): Handle qSupported.
12432
12433 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12434
12435         * remote-utils.c (all_symbols_looked_up): New variable.
12436         (look_up_one_symbol): Check it.
12437         * server.h (look_up_one_symbol): New declaration.
12438         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12439
12440 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12441
12442         * Makefile.in (linux-arm-low.o): Update dependencies.
12443         * linux-arm-low.c: Include "gdb_proc_service.h".
12444         (PTRACE_GET_THREAD_AREA): Define.
12445         (ps_get_thread_area): New function.
12446
12447 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12448
12449         * configure.srv (m68k*-*-uclinux*): New target.
12450         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12451         (linux_resume_one_process): Remove extraneous cast.
12452         (linux_read_offsets): New.
12453         (linux_target_op): Add linux_read_offsets on mmuless systems.
12454         * server.c (handle_query): Add qOffsets logic.
12455         * target.h (struct target_ops): Add read_offsets.
12456
12457 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12458
12459         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12460         (PTRACE_GET_THREAD_AREA): Define.
12461         (ps_get_thread_area): New function.
12462         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12463         (linux-x86-64-low.o): Update.
12464
12465 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12466
12467         * configure.ac: Remove checks for prfpregset_t.
12468         * gdb_proc_service.h: New file.
12469         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12470         new "gdb_proc_service.h".
12471         * proc-service.c: Likewise.
12472         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12473         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12474         * Makefile.in (gdb_proc_service_h): Updated.
12475         * configure, config.in: Regenerated.
12476
12477 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12478
12479         * remote-utils.c (prepare_resume_reply): Move declaration
12480         of gdb_id_from_wait to the top of the block.
12481
12482 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12483
12484         * linux-low.c (regsets_store_inferior_registers): Read the regset
12485         from the target before filling it.
12486
12487 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12488
12489         * server.c (attach_inferior): Return SIGTRAP for a successful
12490         attach.
12491
12492 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12493
12494         * Makefile.in (OBS): Add version.o.
12495         (STAGESTUFF): Delete.
12496         (version.o): Add dependencies.
12497         (version.c): Replace rule.
12498         (clean): Remove version.c.
12499         * server.c (gdbserver_version): New.
12500         (gdbserver_usage): Use printf.
12501         (main): Handle --version and --help.
12502         * server.h (version, host_name): Add declarations.
12503
12504 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12505
12506         * linux-arm-low.c:
12507         * linux-arm-low.c:
12508         * inferiors.c:
12509         * i387-fp.h:
12510         * i387-fp.c:
12511         * gdbreplay.c:
12512         * regcache.c:
12513         * proc-service.c:
12514         * mem-break.h:
12515         * mem-break.c:
12516         * linux-x86-64-low.c:
12517         * linux-sh-low.c:
12518         * linux-s390-low.c:
12519         * linux-ppc64-low.c:
12520         * linux-ppc-low.c:
12521         * linux-mips-low.c:
12522         * linux-m68k-low.c:
12523         * linux-m32r-low.c:
12524         * linux-low.h:
12525         * linux-low.c:
12526         * linux-ia64-low.c:
12527         * linux-i386-low.c:
12528         * linux-crisv32-low.c:
12529         * thread-db.c:
12530         * terminal.h:
12531         * target.h:
12532         * target.c:
12533         * server.h:
12534         * server.c:
12535         * remote-utils.c:
12536         * regcache.h:
12537         * utils.c:
12538         * Makefile.in:
12539         * configure.ac:
12540         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12541         address.
12542
12543 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12544
12545         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12546         (arm_breakpoint_at): Recognize both breakpoints.
12547         (the_low_target): Use the correct breakpoint instruction.
12548
12549 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12550
12551         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12552         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12553         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12554         (the_low_target): Update.
12555
12556 2005-10-25  Andreas Schwab  <schwab@suse.de>
12557
12558         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12559
12560         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12561         (ia64_num_regs): Reduce to 462.
12562
12563 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12564
12565         * acinclude.m4: Correct quoting.
12566         * aclocal.m4: Regenerated.
12567
12568         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12569         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12570         (thread_db_init): Call thread_db_err_str.
12571         * configure.ac: Check for TD_VERSION.
12572         * config.in, configure: Regenerated.
12573
12574 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12575
12576         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12577
12578 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12579
12580         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12581         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12582         * config.in, configure: Regenerated.
12583         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12584         * linux-i386-low.c, linux-m68k-low.c: Update to use
12585         HAVE_PTRACE_GETREGS.
12586         * linux-low.c (regsets_fetch_inferior_registers)
12587         (regsets_store_inferior_registers): Only return 0 if we processed
12588         GENERAL_REGS.
12589         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12590         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12591
12592 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12593
12594         * inferiors.c (struct thread_info): Add gdb_id.
12595         (add_thread): Add gdb_id argument.
12596         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12597         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12598         calls to add_thread.
12599         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12600         * server.c (handle_query): Use thread_to_gdb_id.
12601         (handle_v_cont, main): Use gdb_id_to_thread_id.
12602         * server.h (add_thread): Update prototype.
12603         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12604         prototypes.
12605
12606 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12607
12608         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12609         left-padded registers.
12610         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12611         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12612
12613 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12614
12615         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12616         * configure: Regenerate.
12617         * config.in: Regenerate.
12618         * server.h (NEED_DECLARATION_STRERROR):
12619         Replace with !HAVE_DECL_STRERROR.
12620
12621 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12622
12623         * linux-low.c (linux_wait, linux_send_signal): Don't test
12624         an unsigned long variable for > 0 if it could be MAX_ULONG.
12625         * server.c (myresume): Likewise.
12626         * target.c (set_desired_inferior): Likewise.
12627
12628 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12629
12630         * configure.ac: Simplify and improve check for socklen_t.
12631         * configure, config.in: Regenerate.
12632
12633 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12634
12635         * acconfig.h: Remove.
12636         * configure.ac: Add a test for socklen_t.  Use three-argument
12637         AC_DEFINE throughout.
12638         * config.in: Regenerated using autoheader 2.59.
12639         * configure: Regenerated.
12640
12641         * gdbreplay.c (socklen_t): Provide a default.
12642         (remote_open): Use socklen_t.
12643         * remote-utils.c (socklen_t): Provide a default.
12644         (remote_open): Use socklen_t.
12645         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12646         unsigned char.
12647
12648         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12649         char for buffers.
12650         * linux-low.c (linux_read_memory, linux_write_memory)
12651         (linux_read_auxv): Likewise.
12652         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12653         (check_mem_write): Likewise.
12654         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12655         Likewise.
12656         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12657         (registers_from_string, register_data): Likewise.
12658         * server.c (handle_query, main): Likewise.
12659         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12660         (decode_M_packet): Likewise.
12661         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12662         * target.h (struct target_ops): Update read_memory, write_memory,
12663         and read_auxv.
12664         (read_inferior_memory, write_inferior_memory): Update.
12665         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12666         to unsigned char *.
12667         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12668         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12669         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12670         linux-s390-low.c, linux-sh-low.c: Update for changes in
12671         read_inferior_memory and the_low_target->breakpoint.
12672
12673 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12674
12675         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12676         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12677         * configure.srv: Add powerpc64-*-linux*.
12678         * linux-ppc64-low.c: New file.
12679
12680 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12681
12682         * linux-cris-low.c: New file with support for CRIS.
12683         * linux-crisv32-low.c: Ditto for CRISv32.
12684         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12685         (clean): Add reg-cris.c and reg-crisv32.c.
12686         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12687         reg-crisv32.o, and reg-crisv32.c to make rules.
12688         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12689         recognized targets.
12690
12691 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12692
12693         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12694         of sizeof (PTRACE_XFER_TYPE).
12695         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12696
12697 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12698
12699         * target.h (struct target_ops): Add insert_watchpoint,
12700         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12701         pointers for hardware watchpoint support.
12702         * linux-low.h (struct linux_target_ops): Ditto.
12703         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12704         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12705         to linux_target_ops.
12706         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12707         reply packet.
12708         * server.c (main): Recognize 'Z' and 'z' packets.
12709
12710 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12711
12712         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12713         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12714         (the_low_target): Add new members.
12715
12716 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12717
12718         * proc-service.c (ps_lgetregs): Search all_processes instead of
12719         all_threads.
12720
12721 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12722
12723         * server.c (start_inferior): Change return type to int.
12724         (attach_inferior): Change sigptr to int *.
12725         (handle_v_cont, handle_v_requests): Change signal to int *.
12726         (main): Change signal to int.
12727
12728 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12729
12730         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12731         * configure.srv: Add m32r*-*-linux*.
12732         * linux-m32r-low.c: New file.
12733
12734 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12735
12736         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12737
12738 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12739
12740         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12741         Take unsigned long arguments for PIDs.
12742         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12743         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12744         (wait_for_sigstop, linux_resume_one_process)
12745         (regsets_fetch_inferior_registers, linux_send_signal)
12746         (linux_read_auxv): Likewise.  Update the types of variables holding
12747         PIDs.  Update format string specifiers.
12748         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12749         * remote-utils.c (prepare_resume_reply): Likewise.
12750         * server.c (cont_thread, general_thread, step_thread)
12751         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12752         unsigned long.
12753         (handle_query): Update format specifiers.
12754         (handle_v_cont, main): Use strtoul for thread IDs.
12755         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12756         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12757         (general_thread, step_thread, thread_from_wait)
12758         (old_thread_from_wait): Update.
12759         * target.h (struct thread_resume): Use unsigned long for THREAD.
12760         (struct target_ops): Use unsigned long for arguments to attach and
12761         thread_alive.
12762
12763 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12764
12765         * acinclude.m4: Include bfd/bfd.m4 directly.
12766         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12767         <agriffis@toolchain.org>.
12768         * aclocal.m4, configure: Regenerated.
12769
12770 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12771
12772         * configure.ac: Rename configure.in, require autoconf 2.59.
12773         * configure: Re-generate.
12774
12775 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12776
12777         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12778         LIBS when finished.
12779         * aclocal.m4: Regenerated.
12780         * configure: Regenerated.
12781
12782 2004-11-21  Andreas Schwab  <schwab@suse.de>
12783
12784         * linux-m68k-low.c (m68k_num_gregs): Define.
12785         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12786         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12787         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12788         (m68k_breakpoint_at): New.  Add to the_low_target.
12789
12790         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12791         srv_linux_thread_db to yes.
12792
12793 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12794
12795         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12796         (ARCH_SET_FS): Likewise.
12797         (ARCH_GET_FS): Likewise.
12798         (ARCH_GET_GS): Likewise.
12799
12800 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12801
12802         * linux-i386-low.c (ps_get_thread_area): New.
12803         * linux-x86-64-low.c (ps_get_thread_area): New.
12804         * linux-low.c: Include <sys/syscall.h>.
12805         (linux_kill_one_process): Don't kill the first thread here.
12806         (linux_kill): Kill the first thread here.
12807         (kill_lwp): New function.
12808         (send_sigstop, linux_send_signal): Use it.
12809         * proc-service.c: Clean up #ifdefs.
12810         (fpregset_info): Delete.
12811         (ps_lgetregs): Update and enable implementation.
12812         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12813         implementations.
12814         * remote-utils.c (struct sym_cache, symbol_cache): New.
12815         (input_interrupt): Print a clearer message.
12816         (async_io_enabled): New variable.
12817         (enable_async_io, disable_async_io): Use it.  Update comments.
12818         (look_up_one_symbol): Use the symbol cache.
12819         * thread-db.c (thread_db_look_up_symbols): New function.
12820         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12821
12822 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12823
12824         * configure.in: Test for -rdynamic.
12825         * configure: Regenerated.
12826         * Makefile (INTERNAL_LDFLAGS): New.
12827         (gdbserver, gdbreplay): Use it.
12828
12829 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12830
12831         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12832
12833 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12834
12835         * linux-low.c (linux_wait): Clear all_processes list also.
12836
12837 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12838
12839         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12840         errno.
12841
12842 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12843
12844         * gdbreplay.c, server.h, utils.c: Update copyright years.
12845
12846 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12847
12848         * server.c (main): Print child status or termination signal from
12849         variable 'signal', not 'sig'.
12850
12851 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12852
12853         * linux-low.c (linux_read_memory): Change return type to
12854         int.  Check for and return error from ptrace().
12855         * target.c (read_inferior_memory): Change return type to int.  Pass
12856         back return status from the_target->read_memory().
12857         * target.h (struct target_ops): Adapt *read_memory() prototype.
12858         Update comment.
12859         (read_inferior_memory): Adapt prototype.
12860         * server.c (main): Return an error packet if
12861         read_inferior_memory() returns an error.
12862
12863 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12864
12865         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12866         Unify with other clean targets.
12867
12868 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12869
12870         * server.c (handle_v_cont): Call set_desired_inferior.
12871
12872 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12873
12874         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12875
12876 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12877
12878         * linux-low.c (linux_wait): Unblock async I/O.
12879         (linux_resume): Block and enable async I/O.
12880         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12881         * server.h (block_async_io, unblock_async_io): Add prototypes.
12882
12883 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12884
12885         * remote-utils.c (remote_open): Print a status notice after
12886         opening a TCP port.
12887         * server.c (attach_inferior): Print a status notice after
12888         attaching.
12889
12890 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12891
12892         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12893
12894 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12895
12896         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12897         error packet.
12898         * server.c, target.h: Update copyright years.
12899
12900 2004-02-25  Roland McGrath  <roland@redhat.com>
12901
12902         * target.h (struct target_ops): New member `read_auxv'.
12903         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12904         * linux-low.c (linux_read_auxv): New function.
12905         (linux_target_ops): Initialize `read_auxv' member to that.
12906
12907 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12908
12909         Committed by Jim Blandy  <jimb@redhat.com>.
12910
12911         * linux-s390-low.c (s390_num_regs): Update.
12912         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12913         instead of GPR_SIZE to distiguish s390 and s390x targets.
12914
12915 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12916
12917         * linux-low.c: Update copyright year.
12918         (check_removed_breakpoint): Clear pending_is_breakpoint.
12919         (linux_set_resume_request, linux_queue_one_thread)
12920         (resume_status_pending_p): New functions.
12921         (linux_continue_one_thread): Use process->resume.
12922         (linux_resume): Only resume threads if there are no pending events.
12923         * linux-low.h (struct process_info): Add resume request
12924         pointer.
12925
12926 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12927
12928         * regcache.c (new_register_cache): Clear the allocated register
12929         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12930
12931 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12932
12933         * linux-low.c (linux_resume): Take a struct thread_resume *
12934         argument.
12935         (linux_wait): Update call.
12936         (resume_ptr): New static variable.
12937         (linux_continue_one_thread): Renamed from
12938         linux_continue_one_process.  Use resume_ptr.
12939         (linux_resume): Use linux_continue_one_thread.
12940         * server.c (handle_v_cont, handle_v_requests): New functions.
12941         (myresume): New function.
12942         (main): Handle 'v' case.
12943         * target.h (struct thread_resume): New type.
12944         (struct target_ops): Change argument of "resume" to struct
12945         thread_resume *.
12946         (myresume): Delete macro.
12947
12948 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12949
12950         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12951         (uninstall): Support DESTDIR.
12952
12953 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12954
12955         * configure.srv: Add xscale*linux copy of arm*linux entry.
12956
12957 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12958
12959         * linux-arm-low.c (arm_reinsert_addr): New function.
12960         (the_low_target): Add arm_reinsert_addr.
12961
12962 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12963
12964         * mem-break.c: Remove whitespace at end of file.
12965
12966 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12967
12968         * configure.in: Check whether we need to prototype strerror.
12969         * server.h: Optionally prototype strerror.
12970         * gdbreplay.c (perror_with_name): Use strerror.
12971         * linux-low.c (linux_attach_lwp): Use strerror.
12972         * utils.c (perror_with_name): Use strerror.
12973         * config.in, configure: Regenerated.
12974
12975 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12976
12977         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12978         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12979
12980 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12981
12982         * Makefile.in (SFILES): Update.
12983         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12984         low-sun3.c: Remove files.
12985
12986 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12987
12988         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12989         (linux_detach_one_process, linux_detach): New functions.
12990         (linux_target_ops): Add linux_detach.
12991         * server.c (main): Handle 'D' packet.
12992         * target.h (struct target_ops): Add "detach" member.
12993         (detach_inferior): Define.
12994
12995 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12996
12997         From Kelley Cook  <kelleycook@wideopenwest.com>:
12998         * configure.srv: Accept i[34567]86 variants.
12999
13000 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13001
13002         * linux-low.c (linux_wait_for_event): Correct comment typos.
13003         (linux_resume_one_process): Call check_removed_breakpoint.
13004         (linux_send_signal): New function.
13005         (linux_target_ops): Add linux_send_signal.
13006         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13007         of kill.
13008         * target.h (struct target_ops): Add send_signal.
13009
13010 2003-05-29  Jim Blandy  <jimb@redhat.com>
13011
13012         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13013         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13014         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13015         away part of the register's value.
13016
13017 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13018
13019         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13020         (linux_wait_for_event, linux_init_signals): Likewise.
13021
13022 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13023
13024         * configure.in: Check for stdlib.h.
13025         * configure: Regenerated.
13026         * config.in: Regenerated.
13027
13028 2003-01-04  Andreas Schwab  <schwab@suse.de>
13029
13030         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13031
13032 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13033
13034         * Makefile.in: Remove obsolete code.
13035
13036 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13037
13038         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13039         defined(PT_FPR0_HI).
13040
13041 2002-11-17  Stuart Hughes  <seh@zee2.com>
13042
13043         * linux-arm-low.c (arm_num_regs): Increase.
13044         (arm_regmap): Include status register.
13045
13046 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13047
13048         * linux-low.c (register_addr): Remove incorrect -1 check.
13049
13050 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13051
13052         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13053         the new PID.
13054         (unstopped_p, linux_signal_pid): Remove.
13055         (linux_target_ops): Remove linux_signal_pid.
13056         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13057         global instead of target method.
13058         * target.h (struct target_ops): Remove signal_pid.  Update comment
13059         for create_inferior.
13060         * server.c (signal_pid): New variable.
13061         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13062         gdbserver.  Set the child to be the foreground process group.
13063         (attach_inferior): Set signal_pid.
13064
13065 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13066
13067         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13068
13069 2002-08-20  Jim Blandy  <jimb@redhat.com>
13070
13071         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13072         default for this.
13073
13074 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13075
13076         * Makefile.in: Make chill references obsolete.
13077
13078 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13079
13080         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13081         * configure: Regenerate.
13082         * config.in: Regenerate.
13083
13084 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13085
13086         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13087         (perror_with_name, remote_close, remote_open, expect, play): Static.
13088
13089 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13090
13091         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13092         byte offsets instead of an array of indexes.
13093         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13094
13095 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13096
13097         * regcache.c: Add comment.
13098
13099 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13100
13101         * thread-db.c: New file.
13102         * proc-service.c: New file.
13103         * acinclude.m4: New file.
13104         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13105         proc-service.o, and thread-db.o.
13106         (linux-low.o): Add USE_THREAD_DB.
13107         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13108         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13109         * aclocal.m4: Regenerated.
13110         * config.in: Regenerated.
13111         * configure: Regenerated.
13112         * configure.in: Check for proc_service.h, sys/procfs.h,
13113         thread_db.h, and linux/elf.h headrs.
13114         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13115         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13116         Check for -lthread_db and thread support.
13117         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13118         PowerPC, and SuperH.
13119         * i387-fp.c: Constify arguments.
13120         * i387-fp.h: Likewise.
13121         * inferiors.c: (struct thread_info): Renamed from
13122         `struct inferior_info'.  Remove PID member.  Use generic inferior
13123         list header.  All uses updated.
13124         (inferiors, signal_pid): Removed.
13125         (all_threads): New variable.
13126         (get_thread): Define.
13127         (add_inferior_to_list): New function.
13128         (for_each_inferior): New function.
13129         (change_inferior_id): New function.
13130         (add_inferior): Removed.
13131         (remove_inferior): New function.
13132         (add_thread): New function.
13133         (free_one_thread): New function.
13134         (remove_thread): New function.
13135         (clear_inferiors): Use for_each_inferior and free_one_thread.
13136         (find_inferior): New function.
13137         (find_inferior_id): New function.
13138         (inferior_target_data): Update argument type.
13139         (set_inferior_target_data): Likewise.
13140         (inferior_regcache_data): Likewise.
13141         (set_inferior_regcache_data): Likewise.
13142         * linux-low.c (linux_bp_reinsert): Remove.
13143         (all_processes, stopping_threads, using_thrads)
13144         (struct pending_signals, debug_threads, pid_of): New.
13145         (inferior_pid): Replace with macro.
13146         (struct inferior_linux_data): Remove.
13147         (get_stop_pc, add_process): New functions.
13148         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13149         Use add_process and add_thread.
13150         (linux_attach_lwp): New function, based on old linux_attach.  Use
13151         add_process and add_thread.  Set stop_expected for new threads.
13152         (linux_attach): New function.
13153         (linux_kill_one_process): New function.
13154         (linux_kill): Kill all LWPs.
13155         (linux_thread_alive): Use find_inferior_id.
13156         (check_removed_breakpoints, status_pending_p): New functions.
13157         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13158         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13159         struct for the found process.
13160         (linux_wait_for_event): New function.
13161         (linux_wait): Use it.  Support LWPs.
13162         (send_sigstop, wait_for_sigstop, stop_all_processes)
13163         (linux_resume_one_process, linux_continue_one_process): New functions.
13164         (linux_resume): Support LWPs.
13165         (REGISTER_RAW_SIZE): Remove.
13166         (fetch_register): Use register_size instead.  Call supply_register.
13167         (usr_store_inferior_registers): Likewise.  Call collect_register.
13168         Fix recursive case.
13169         (regsets_fetch_inferior_registers): Improve error message.
13170         (regsets_store_inferior_registers): Add debugging.
13171         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13172         (unstopped_p, linux_signal_pid): New functions.
13173         (linux_target_ops): Add linux_signal_pid.
13174         (linux_init_signals): New function.
13175         (initialize_low): Call it.  Initialize using_threads.
13176         * regcache.c (inferior_regcache_data): Add valid
13177         flag.
13178         (get_regcache): Fetch registers lazily.  Add fetch argument
13179         and update all callers.
13180         (regcache_invalidate_one, regcache_invalidate): New
13181         functions.
13182         (new_register_cache): Renamed from create_register_cache.
13183         Return the new regcache.
13184         (free_register_cache): Change argument to a void *.
13185         (registers_to_string, registers_from_string): Call get_regcache
13186         with fetch flag set.
13187         (register_data): Make static.  Pass fetch flag to get_regcache.
13188         (supply_register): Call get_regcache with fetch flag clear.
13189         (collect_register): Call get_regcache with fetch flag set.
13190         (collect_register_as_string): New function.
13191         * regcache.h: Update.
13192         * remote-utils.c (putpkt): Flush after debug output and use
13193         stderr.
13194         Handle input interrupts while waiting for an ACK.
13195         (input_interrupt): Use signal_pid method.
13196         (getpkt): Flush after debug output and use stderr.
13197         (outreg): Use collect_register_as_string.
13198         (new_thread_notify, dead_thread_notify): New functions.
13199         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13200         and general_thread.
13201         (look_up_one_symbol): Flush after debug output.
13202         * server.c (step_thread, server_waiting): New variables.
13203         (start_inferior): Don't use signal_pid.  Update call to mywait.
13204         (attach_inferior): Update call to mywait.
13205         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13206         (main): Don't fetch/store registers explicitly.  Use
13207         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13208         calls to mywait.
13209         * server.h: Update.
13210         (struct inferior_list, struct_inferior_list_entry): New.
13211         * target.c (set_desired_inferior): New.
13212         (write_inferior_memory): Constify.
13213         (mywait): New function.
13214         * target.h: Update.
13215         (struct target_ops): New signal_pid method.
13216         (mywait): Removed macro, added prototype.
13217
13218         * linux-low.h (regset_func): Removed.
13219         (regset_fill_func, regset_store_func): New.
13220         (enum regset_type): New.
13221         (struct regset_info): Add type field.  Use new operation types.
13222         (struct linux_target_ops): stop_pc renamed to get_pc.
13223         Add decr_pc_after_break and breakpoint_at.
13224         (get_process, get_thread_proess, get_process_thread)
13225         (strut process_info, all_processes, linux_attach_lwp)
13226         (thread_db_init): New.
13227
13228         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13229         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13230         (the_low_target): Add new members.
13231         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13232         (i386_store_fpxregset): Constify.
13233         (target_regsets): Add new kind identifier.
13234         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13235         (i386_set_pc): Add debugging.
13236         (i386_breakpoint_at): New function.
13237         (the_low_target): Add new members.
13238         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13239         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13240         (mips_breakpoint_at): New.
13241         (the_low_target): Add new members.
13242         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13243         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13244         (the_low_target): Add new members.
13245         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13246         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13247         (the_low_target): Add new members.
13248         * linux-x86-64-low.c (target_regsets): Add new kind
13249         identifier.
13250
13251 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13252
13253         From Martin Pool <mbp@samba.org>:
13254         * server.c (gdbserver_usage): New function.
13255         (main): Call it.
13256
13257 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13258
13259         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13260         stop_at -> stop_pc.
13261
13262 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13263
13264         * Makefile.in: Remove obsolete code.
13265
13266 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13267
13268         * linux-low.c (regsets_fetch_inferior_registers),
13269         (regsets_store_inferior_registers): Removed cast to int from
13270         ptrace() calls.
13271         * regcache.h: Added declaration of struct inferior_info.
13272
13273 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13274
13275         * inferiors.c (struct inferior_info): Add regcache_data.
13276         (add_inferior): Call create_register_cache.
13277         (clear_inferiors): Call free_register_cache.
13278         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13279         * regcache.c (struct inferior_regcache_data): New.
13280         (registers): Remove.
13281         (get_regcache): New function.
13282         (create_register_cache, free_register_cache): New functions.
13283         (set_register_cache): Don't initialize the register cache here.
13284         (registers_to_string, registers_from_string, register_data): Call
13285         get_regcache.
13286         * regcache.h: Add prototypes.
13287         * server.h: Likewise.
13288
13289 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13290
13291         * mem-break.c: New file.
13292         * mem-break.h: New file.
13293         * Makefile.in: Add mem-break.o rule; update server.h
13294         dependencies.
13295         * inferiors.c (struct inferior_info): Add target_data
13296         member.
13297         (clear_inferiors): Free target_data member if set.
13298         (inferior_target_data, set_inferior_target_data): New functions.
13299         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13300         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13301         * linux-low.c (linux_bp_reinsert): New variable.
13302         (struct inferior_linux_data): New.
13303         (linux_create_inferior): Use set_inferior_target_data.
13304         (linux_attach): Likewise.  Call add_inferior.
13305         (linux_wait_for_one_inferior): New function.
13306         (linux_wait): Call it.
13307         (linux_write_memory): Add const.
13308         (initialize_low): Call set_breakpoint_data.
13309         * linux-low.h (struct linux_target_ops): Add breakpoint
13310         handling members.
13311         * server.c (attach_inferior): Remove extra add_inferior
13312         call.
13313         * server.h: Include mem-break.h.  Update inferior.c
13314         prototypes.
13315         * target.c (read_inferior_memory)
13316         (write_inferior_memory): New functions.
13317         * target.h (read_inferior_memory)
13318         (write_inferior_memory): Change macros to prototypes.
13319         (struct target_ops): Update comments.  Add const to write_memory
13320         definition.
13321
13322 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13323
13324         * linux-low.c (usr_store_inferior_registers): Support
13325         registers which are allowed to fail to store.
13326         * linux-low.h (linux_target_ops): Likewise.
13327         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13328         (ppc_cannot_store_register): FPSCR may not be storable.
13329
13330 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13331
13332         * server.h: Include <string.h> if HAVE_STRING_H.
13333         * ChangeLog: Correct paths in last ChangeLog entry.
13334
13335 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13336
13337         * linux-low.h: Remove obsolete prototypes.
13338         (struct linux_target_ops): New.
13339         (extern the_low_target): New.
13340         * linux-low.c (num_regs, regmap): Remove declarations.
13341         (register_addr): Use the_low_target explicitly.
13342         (fetch_register): Likewise.
13343         (usr_fetch_inferior_registers): Likewise.
13344         (usr_store_inferior_registers): Likewise.
13345         * linux-arm-low.c (num_regs): Remove.
13346         (arm_num_regs): Define.
13347         (arm_regmap): Renamed from regmap, made static.
13348         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13349         made static.
13350         (arm_cannot_store_register): Renamed from cannot_store_register,
13351         made static.
13352         (the_low_target): New.
13353         * linux-i386-low.c (num_regs): Remove.
13354         (i386_num_regs): Define.
13355         (i386_regmap): Renamed from regmap, made static.
13356         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13357         made static.
13358         (i386_cannot_store_register): Renamed from cannot_store_register,
13359         made static.
13360         (the_low_target): New.
13361         * linux-ia64-low.c (num_regs): Remove.
13362         (ia64_num_regs): Define.
13363         (ia64_regmap): Renamed from regmap, made static.
13364         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13365         made static.
13366         (ia64_cannot_store_register): Renamed from cannot_store_register,
13367         made static.
13368         (the_low_target): New.
13369         * linux-m68k-low.c (num_regs): Remove.
13370         (m68k_num_regs): Define.
13371         (m68k_regmap): Renamed from regmap, made static.
13372         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13373         made static.
13374         (m68k_cannot_store_register): Renamed from cannot_store_register,
13375         made static.
13376         (the_low_target): New.
13377         * linux-mips-low.c (num_regs): Remove.
13378         (mips_num_regs): Define.
13379         (mips_regmap): Renamed from regmap, made static.
13380         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13381         made static.
13382         (mips_cannot_store_register): Renamed from cannot_store_register,
13383         made static.
13384         (the_low_target): New.
13385         * linux-ppc-low.c (num_regs): Remove.
13386         (ppc_num_regs): Define.
13387         (ppc_regmap): Renamed from regmap, made static.
13388         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13389         made static.
13390         (ppc_cannot_store_register): Renamed from cannot_store_register,
13391         made static.
13392         (the_low_target): New.
13393         * linux-s390-low.c (num_regs): Remove.
13394         (s390_num_regs): Define.
13395         (s390_regmap): Renamed from regmap, made static.
13396         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13397         made static.
13398         (s390_cannot_store_register): Renamed from cannot_store_register,
13399         made static.
13400         (the_low_target): New.
13401         * linux-sh-low.c (num_regs): Remove.
13402         (sh_num_regs): Define.
13403         (sh_regmap): Renamed from regmap, made static.
13404         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13405         made static.
13406         (sh_cannot_store_register): Renamed from cannot_store_register,
13407         made static.
13408         (the_low_target): New.
13409         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13410         (the_low_target): New.
13411
13412 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13413
13414         * Makefile.in: Add stamp-h target.
13415         * configure.in: Create stamp-h.
13416         * configure: Regenerated.
13417
13418 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13419
13420         * inferiors.c: New file.
13421         * target.c: New file.
13422         * target.h: New file.
13423         * Makefile.in:  Add target.o and inferiors.o.  Update
13424         dependencies.
13425         * linux-low.c (inferior_pid): New static variable,
13426         moved from server.c.
13427         (linux_create_inferior): Renamed from create_inferior.
13428         Call add_inferior.  Return 0 on success instead of a PID.
13429         (linux_attach): Renamed from myattach.
13430         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13431         (linux_thread_alive): Renamed from mythread_alive.
13432         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13433         child dies.
13434         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13435         (regsets_store_inferior_registers): Correct error message.
13436         Add missing ``return 0''.
13437         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13438         (linux_store_registers): Renamed from store_inferior_registers.
13439         (linux_read_memory): Renamed from read_inferior_memory.
13440         (linux_write_memory): Renamed from write_inferior_memory.
13441         (linux_target_ops): New structure.
13442         (initialize_low): Call set_target_ops ().
13443         * remote-utils.c (unhexify): New function.
13444         (hexify): New function.
13445         (input_interrupt): Send signals to ``signal_pid''.
13446         * server.c (inferior_pid): Remove.
13447         (start_inferior): Update create_inferior call.
13448         (attach_inferior): Call add_inferior.
13449         (handle_query): New function.
13450         (main): Call handle_query for `q' packets.
13451         * server.h: Include "target.h".  Remove obsolete prototypes.
13452         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13453
13454 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13455
13456         * Makefile.in: Add WARN_CFLAGS.  Update configury
13457         dependencies.
13458         * configure.in: Check for <string.h>
13459         * configure: Regenerate.
13460         * config.in: Regenerate.
13461         * gdbreplay.c: Include needed system headers.
13462         (remote_open): Remove strchr prototype.
13463         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13464         * regcache.c (supply_register): Change buf argument to const void *.
13465         (supply_register_by_name): Likewise.
13466         (collect_register): Change buf argument to void *.
13467         (collect_register_by_name): Likewise.
13468         * regcache.h: Add missing prototypes.
13469         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13470         * server.c (handle_query): New function.
13471         (attached): New static variable, moved out of main.
13472         (main): Quiet longjmp clobber warnings.
13473         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13474         * utils.c (error): Remove NORETURN.
13475         (fatal): Likewise.